JP2007273212A - Luminaire mounting device for desk bookcase - Google Patents

Abstract

[Purpose] The present invention relates to a lighting fixture mounting device for a desktop bookshelf arranged at the rear of the top of a learning desk, which can make a wide space available on the top and is also aesthetically pleasing. Moreover, it aims at providing the lighting fixture attachment apparatus in the bookshelf for desks.
[Configuration] In the desk bookshelf that is placed at the rear of the desk top plate and holds the drawer members slidable to the left and right, the lighting device mounting part is formed at the center of the back plate of the desk bookshelf in the horizontal direction. The column of the fixture is connected so that its front surface does not protrude from the front surface of the back plate and fits in the lighting device mounting portion.
[Selection] FIG.

Description

The present invention relates to a lighting fixture mounting device in a desktop bookcase arranged at the rear of the top of a learning desk.

This type of luminaire mounting device has a luminaire column with a lamp mounted on the upper end positioned on the front side of the back plate placed between the rear ends of the left and right side plates, and the lower part of the column is placed on the shelf. The lighting fixture can be detachably attached from the front side by supporting the formed column support part and connecting the upper part of the column to a connection hole formed in the back plate with a connection screw from the front side. (For example, refer to Patent Document 1.)

In this case, since the support post of the luminaire protrudes forward from the back plate, the protruded support post becomes an obstacle, and not only can the books be arranged neatly on the shelf, but also the shelf can be slid left and right. Because there was no, the space above the top of the top plate could not be laid out freely and utilized effectively.

Japanese Patent No. 3684139

In view of the conventional problems, the present invention provides a lighting fixture mounting device in a desktop bookcase that can be used over a wide range of space on a top board and is excellent in aesthetics. Let it be an issue.

Therefore, in order to solve the above-mentioned problems, the present invention is configured as a first means in a desk shelf which is arranged at the rear part of the top of the desk and slidably holds a drawer member and the like left and right. A lighting device mounting portion is formed at a substantially central portion in the left-right direction of the back plate, and the column of the lighting fixture is connected so that the front surface of the lighting device does not protrude from the front surface of the back plate and fits in the lighting device mounting portion.

  Next, when the present invention is configured as a second means, in the desk book shelf that is arranged at the rear part of the desk top and slidably holds the drawer member etc. to the left and right, the horizontal direction of the back plate of the desk book shelf is approximately A lighting device mounting portion is formed in the center portion, and the column of the lighting fixture and the cover holding member are connected to the back plate so that the lighting device mounting portion fits in the lighting device mounting portion. The cover body is detachable from the cover holding member. In the state attached to the cover holding member, the front surface of the cover body is substantially flush with the front surface of the back plate, and conceals the support column and the connecting bolt.

Next, the present invention is configured as the third means, in addition to the first or the second means, the lighting device mounting portion has a large opening at the upper end surface and the support column can be accommodated from the front side. It consists of a mounting recess.

Next, the present invention is configured as a fourth means, in addition to the first or the second means, the lighting device mounting portion has a large opening at the upper end surface and the support column can be accommodated from the front side. It consists of a notch for mounting.

Next, the fifth aspect of the present invention is configured as the first or the second means, and the lighting device mounting portion is for mounting formed by dividing the back plate into left and right. It consists of a gap.

According to the first aspect of the present invention, the front of the column of the lighting fixture does not protrude from the front of the back plate, and is placed in the lighting device mounting portion formed on the back plate, so that it is provided on the back of the desk bookcase. Since the drawer member can be freely slid to a desired position, the upper space behind the top plate can be freely laid out, and the space can be effectively used.

According to the invention described in claim 2, in addition to the above effect, the cover holding member and the support column are connected to the back plate, the cover body is detachably attached to the cover holding member, and the support column and the connecting bolt are concealed, so Since the cover body is substantially flush with the front surface of the back plate, the movement of the drawer member or the like is not hindered.

According to the third aspect of the present invention, in addition to the effect of the first or second aspect of the invention, the lighting device mounting portion is constituted by the mounting concave portion whose upper end surface is opened. When mounting, there is no concern that the support will come out backward, and the mounting work can be easily performed.

According to the inventions of claims 4 and 5, in addition to the effects of the invention of claim 1 or 2, the lighting device mounting portion is provided with a mounting notch portion or a back plate whose upper end surface opens. Since it is formed by the mounting gap formed by dividing it into left and right, the thickness of the back plate can be formed substantially equal to the thickness of the support column, so that it is possible to reduce the cost of the desk bookshelf. ,

The present invention is arranged on the back of the top of the desk, and in the desk bookshelf that holds the drawer member and the like slidable to the left and right, the lighting device mounting portion is formed at a substantially central portion in the left-right direction of the back plate of the desk bookshelf, Connect the column of the lighting fixture and the cover holding member to the back plate so that they fit in the lighting device mounting part, the cover body can be freely attached to and detached from the cover holding member, and the cover body is attached to the cover holding member. The front of the body is almost flush with the front of the back plate, concealing the columns and connecting bolts, and the lighting device mounting part is made up of a mounting recess that opens at the upper end and fits the column from the front side. is there.

Hereinafter, embodiments will be described in detail with reference to FIGS.
In FIG. 1, reference numeral 1 indicates a desk, reference numeral 2 indicates a desk bookcase provided detachably on the rear portion of the top plate 11 of the desk 1, and reference numeral 100 indicates a learning desk comprising the desk 1 and the desk bookcase 2. Is shown.
The desk 1 includes a top plate 11, left and right legs 12, 12 disposed on the lower surfaces of the left and right ends of the top plate 11, and a desk rear plate 13 disposed between the rear ends of the left and right legs 12, 12. Etc. are comprised. Reference numeral 14 denotes a movable cabinet that can be stored below the top plate 11.
The desk bookcase 2 includes left and right side plates 21 and 21, a back plate 3 connecting the rear end portions of the left and right side plates 21 and 21, and a partition plate that is detachably attached to the back plate 3 and is movably mounted in the left and right directions. A member 5..., A drawer member 6 detachably attached to the back plate 3 and movably attached in the left-right direction, and a shelf detachably attached to the back plate 3 and movably attached in the left-right direction. A partition member 55 that is detachably attached to the plate member 7 and the back plate 3 and is movably mounted in the left-right direction and has a height dimension more than twice between the two rail members 4 and 4 that are closest to each other. The lighting device 8 is attached to a substantially central portion in the left-right direction on the front surface of the upper end portion of the back plate 3.

The back plate 3 is divided into an upper back plate 31 and a lower back plate 32 at a gap 30 provided for taking in external light when the learning desk 100 is installed by the window. Two rail members 4, 4 are provided across the entire width in the left-right direction with a predetermined interval in the up-down direction.
The upper back plate 31 is provided with the same rail material 4 as the rail material 4 provided on the lower back plate 32 on the lower side, and the upper end portion of the upper back plate 31 above the rail material 4 by a predetermined dimension. Two rail members 4 and 4 are provided at the same height on the left and right sides of the lighting device mounting portion 9 formed at the substantially central portion in the left-right direction on the front surface.

The distance between the lower rail member 4 provided on the upper back plate 31 and the upper rail member 4 provided on the lower back plate 32 is formed to be larger than the height dimension of the drawer member 6. The distance between the two rail members 4, 4 provided on the upper portion 31 is formed larger than the interval between the lower rail member 4 provided on the upper back plate 31 and the upper rail member 4 provided on the lower back plate 32. The interval between the upper and lower rail members 4 and 4 provided on the upper back plate 31 and the interval between the lower rail member 4 provided on the lower back plate 31 and the top plate 11 are substantially the same. It is formed to be larger than the height dimension of 7 and smaller than the height dimension of the drawing member 6.

As shown in FIGS. 4 and 5, the rail member 4 is sized to fit tightly into the fitting groove 33 formed in the back plate 3 (upper back plate 31, lower back plate 32) from the front side, and the front side is open. And it is formed by the extrusion molding of the aluminum material which has the slit 41 of the cross-section circular arc shape curved to the upper side toward the back side continuously in the length direction.

The partition plate member 5 includes a plate body 51 whose height is slightly larger than the height of the drawer member 6 and a partition plate locking member 52 screwed to the back surface of the plate body 51.
As shown in FIG. 20, the partition plate locking member 52 is connected to the left and right clamping projecting walls 521 and 521 and the substrate 522 and has a partition plate connecting portion 523 formed in a U-shaped cross section and the upper end of the partition plate connecting portion 523. A cylindrical fitting protrusion 524 that fits into a fitting hole (not shown) formed on the back surface of the plate body 51 is formed on the front surface of the lower portion of the substrate 522. A connecting hole 525 for screwing and connecting the partition plate locking member 52 to the plate body 51 is formed above the fitting projection 524.
Then, the locking protrusion 53 is integrally formed of a synthetic resin material together with the substrate 522, the partition plate connecting portion 523, and the fitting protrusion 524 in an arc shape that curves upward toward the back side that matches the slit 41 of the rail material 4. Molded.

The partition plate locking member 52 is formed as described above, and is attached to the back surface of the plate body 51 by screwing in a state where the locking protrusion 53 is positioned at a substantially intermediate height of the plate body 51.
And the partition plate member 5 applies the upper end of the latching protrusion 53 to the front end of the slit 41 from above (state shown in FIG. 7), and the partition plate member 5 with the slightly upper position of the slit 41 as the rotation center. , The locking protrusion 53 is fitted into the slit 41, and the partition plate member 5 protrudes in the vertical direction of the rail member 4 and is slidably locked to the left and right.

On the other hand, when the partition plate member 5 is removed from the rail member 4, the lower end portion of the plate body 51 is lifted to the front, and is rotated upward about a slightly upper position of the slit 41 and is locked by the slit 41. The ridge 53 is extracted.
Reference numeral 54 denotes a turning relief surface for turning the partition plate member 5 when the partition plate member 5 is attached to and detached from the rail member 4.

The shelf plate member 7 includes a shelf plate portion 71 having a width of approximately half between the left and right side plates 21, 21, left and right support plates 72 and 72 disposed on the lower surfaces of the left and right end portions of the shelf plate portion 71, and left and right support. It is comprised from the shelf back board 73 arrange | positioned between the rear ends of the board 72 and 72, and the shelf latching member 74 screwed by the back surface of the shelf back board 73. FIG.

The shelf locking member 74 is formed slightly shorter than the left and right widths of the shelf plate portion 71 by extrusion molding of an aluminum material from the connecting protrusion 740 and the locking protrusion 75 connected to the upper end of the connecting portion 740. . The locking protrusion 75 has an arc shape that curves upward toward the back side that matches the slit 41 of the rail member 4, and the connecting portion 740 protrudes slightly above the rear end surface of the shelf plate portion 71. 73 and the rear end face of the shelf 71 are screwed together.
And the shelf board member 7 applies the upper end of the latching protrusion 75 to the front end of the slit 41 from above, and rotates the shelf board member 7 downward with the slightly upper position of the slit 41 as the rotation center. Thus, the locking protrusion 75 is fitted into the slit 41, and the shelf board member 7 is locked below the rail member 4 so as to be slidable left and right.

In the embodiment, the shelf locking member 74 is formed slightly shorter than the left and right width of the shelf plate portion 71 (shelf back plate 73), and the partition plate member 5 is the shelf plate member 7 as shown in the lower side of FIG. When the side protrusions 526 are positioned at the side ends, the side protrusions 526 of the partition plate locking members 52 are prevented from coming into contact with the side end surfaces of the shelf locking members 74. Further, as shown in FIG. 9, the shelf is arranged such that the locking protrusions 75 are positioned only on the left and right end portions of the shelf plate member 7 so as to be attached between the upper rail members 4, 4 of the upper back plate 31. The locking member 74 may be provided separately on the left and right.

The drawer member 6 includes a placement plate portion 61 having a width dimension of about a quarter between the left and right side plates 21, 21, and left and right drawer support plates 62 disposed on the bottom surfaces of the left and right end portions of the placement plate portion 61. 62, a drawer back plate 63 disposed between the rear end portions of the left and right drawer support plates 62, 62, a small drawer 64 disposed freely between the left and right drawer support plates 62, 62, and a drawer portion It is comprised from the drawer | drawing-out part latching member 65 screwed by the back surface of the backplate 63. FIG.
The drawer portion locking member 65 has a horizontal width of the mounting plate 61 (drawer portion back plate 63) by extrusion molding of an aluminum material from a connecting portion 650 and a locking protrusion 66 provided continuously to the upper end of the connecting portion 650. It is formed slightly shorter.

The locking protrusion 66 has an arc shape that curves upward toward the back side that matches the slit 41 of the rail member 4, and the connecting portion 650 protrudes slightly above the rear end surface of the mounting plate 61. The plate 63 and the mounting plate 61 are connected to the rear end surfaces by screws.
And the drawer | drawing-out member 6 applies the upper end of the latching protrusion 66 to the front end of the slit 41 from upper direction, and makes the drawer | drawing-out member 6 rotate below centering on the slightly upper position of the slit 41, The locking protrusion 66 is fitted into the slit 41, and the drawing member 6 is locked in the downward direction of the rail member 4 so as to be slidable to the left and right.

In the embodiment, the drawer portion locking member 65 is formed slightly shorter than the left and right width of the placement plate 61 (drawer portion back plate 63), and when the partition plate member 5 is positioned at the side end of the drawer member 6, The side protrusion 526 of the partition plate locking member 52 is prevented from coming into contact with the side end surface of the drawer portion locking member 65.
Further, the drawer portion locking member 65 is moved to the left and right so that the locking protrusion 66 is located only on the left and right end portions of the drawer member 6 so that it can be attached between the rail members 4 and 4 on the upper back plate 31. These may be provided separately.
On the other hand, when the drawer member 6 and the shelf plate member 7 are removed from the rail material 4, the partition plate member 5 can be removed in the same manner as the rail member 4.

The partition member 55 includes a partition plate 56 having a height dimension that is twice or more (a little less than three times in the embodiment) between the rail members 4 and 4 whose height dimension is closest in the vertical direction. The partition plate locking member 57 is screwed to the upper end of the back surface.
The partition plate locking member 57 is formed by extrusion molding of an aluminum material. The partition plate locking member 57 has an arc-shaped locking ridge 58 that curves upward toward the back side that matches the slit 41 of the rail material 4 at the upper end. The connecting portion 570 is screwed and connected to the back surface of the partition plate 56 with the strip 58 positioned at the upper end of the back surface of the partition plate 56.
And the partition member 55 is applied to the front end of the slit 41 from the upper end of the locking ridge 58 from above, and the partition member 55 is rotated downward with the slightly upper position of the slit 41 as the rotation center. The locking protrusion 58 is fitted into the slit 41, and the partition member 55 protrudes in the vertical direction of the rail material 4 and is slidably locked to the left and right.
On the other hand, when the partition member 55 is removed from the rail member 4, it can be removed in the same manner as the partition plate member 5 is removed from the rail member 4.
And when sliding the said partition plate member 5, the drawing | extracting member 6, the shelf board member 7, and the partition member 55 to the left-right direction, it moves to the left-right, maintaining the state which raised the lower end part of each member to the near side a little .

In the embodiment, the height dimension of the partition member 55 is set to be slightly more than three times the height dimension of the drawer member 6, and the height dimension of the shelf board member 7 is slightly smaller than the height dimension of the drawer member 6. The height dimension of the partition member 5 is slightly larger than the height dimension of the drawer member 6, and the rail members 4 and 4 are formed slightly larger than the height dimension of the drawer member 6 where the vertical distance is the narrowest. The partition members 55 and 55 are the drawer member 6 or the shelf in a state in which the partition members 55 and 55 protrude above the drawer member 6 or the shelf plate member 7, project downward, or project in both the upper and lower directions. It can be arranged on both the left and right sides of the plate member 7, and a wide and functional book stand can be obtained.
Further, in the embodiment, since the partition plate member 5 is attached to the rail member 4 at the back surface side at a height position of approximately three quarters of the vertical direction, the rail member 4 to which the drawer member 6 or the shelf plate member 7 is attached is attached. It can be attached to the rails 4 and 4 on the upper and lower sides closest to each other and can be used not only as the main stand on the drawer member 6 or the shelf plate member 7 but also in the lower part where the drawer member 6 or the shelf plate member 7 is attached. If the plate member 5 is arranged (the drawing member 6 side on the right side in FIG. 10), it is possible to arrange the paperback book, CD-ROM case and the like in the space on the top plate 11 in an organized manner.

The illuminating device 8 includes a support column 81, an arm 82 that is refracted from the upper end of the support column 81 and extends in a substantially horizontal direction, and an illuminating body 83 that is attached to the distal end of the arm 82 so that the posture can be freely changed. It is connected to a lighting device mounting portion 9 provided on the plate 31.

As shown in FIGS. 11, 12, and 13, the lighting device mounting portion 9 in the first embodiment of the present invention has a mounting recess 91 having an opening at the upper end and a size that allows the column 81 to be stored from the front side. It is made up of.
Further, connecting through holes 92 and 92 penetrating rearward with a predetermined interval in the vertical direction are formed on the back side of the mounting recess 91, and connecting nuts 93 and 93 fixed on the front side are connected. In the state of being located in the through-holes 92, 92, the connecting holding fitting 94 is screwed to the back side of the upper back plate 31, and the column 81 is located in the mounting recess 91, The cover body 99 is detachably attached from the front surface to the cover holding member 98 that is held in place, and the mounting recess 91 is closed.

As shown in FIGS. 14, 15, and 16, the lighting device mounting portion 9 in the second embodiment of the present invention has a width that is slightly larger than the width of the column 81 and is large enough to store the column 81 from the front side. It is comprised from the notch part 912 for attachment.
Then, the mounting notch portion 912 and the connecting holding metal fitting 941 with the connecting nuts 93 and 93 fixed to the back side are screwed to the back side of the upper back plate 31 corresponding to the mounting notch portion 912. The cover body 99 is detachably attached from the front surface to the cover holding member 98 held in the mounting notch 912 in a state where the column 81 is positioned in the mounting notch 912, and the mounting notch 912 is Blocked.

The lighting device mounting portion 9 in the third embodiment of the present invention is formed between the left and right upper back plates 312 and 311 by dividing the upper back plate 31 into left and right as shown in FIGS. The mounting gap 913 is slightly larger than the width of the column 81 and is large enough to accommodate the column 81 from the front side.
Then, the mounting gap 913 and the connecting holding fitting 941 with the connecting nuts 93 and 93 fixed to the back side are provided on the back side between the left and right upper back plates 313 and 311 corresponding to the mounting gap 913. The cover body 99 is detachably attached from the front surface to the cover holding member 98 held in the attachment gap 913 in a state where the column 81 is screwed and the support post 81 is located in the attachment gap 913. Is blocked.

The cover holding member 98 has a size that fits between the inner surface of the peripheral wall of the mounting recess 91 or the mounting notch 912 or between the left and right upper back plates 312 and 311 of the mounting gap 913 and has a substantially U-shaped front surface. The decorative edge 981, the left and right upper decorative walls 982, 982 formed on the upper end surface of the front decorative edge 981, and the inner surface of the mounting recess 91 protruding rearward from the inner surface side end of the front decorative edge 981. An inward projecting wall 983 that fits to the side, a rear wall 984 that projects inward from the rear end of the inward projecting wall 983, and between the upper end of the rear wall 984 and the rear end of the upper surface wall 982. The upper surface edge 985 continuously provided with a predetermined interval in the vertical direction, protrudes inward from the inwardly protruding wall 983, and is provided between the rear wall 984 and the front decorative edge 981. .. From being integrally formed with synthetic resin material , The central portion front opening 987 facing the coupling nut 93 and 93 are formed.
In addition, the code | symbol 988 ... shows the notch for integrally forming the locking protrusion 986 ... in the inward protrusion wall 983, and the code | symbol 989 is for locking the lower end part of the cover body 99. Reference numeral 980 denotes a connection notch that is formed to connect the lower end of the cover holding member 98 to the mounting recess 91.

The cover body 99 includes a front wall 991 having a size matching the inside of the front decorative edge 981, a top closing projection wall 992 projecting rearward from the peripheral end of the front wall 991, and side locking projection walls 993, 993. The upper locking projection wall 992 has a column notch 995 that matches the cross-sectional shape of the column, and the side locking projection walls 993 and 993 have the locking projections. ,..., Which has a locking guide groove 996... With a rear end surface opened at a position corresponding to 986... At the lower end, has a locking groove 997. A downward locking protrusion 998 corresponding to the hole 989 is integrally formed of a synthetic resin material.
In addition, elongated support holes 811 and 811 that are long in the vertical direction are formed in the support column 81 of the illumination device 8 so as to correspond to the connecting nuts 93 and 93.

The lighting device mounting portion 9 and the column 81 of the lighting device 8 are configured as described above, and the left and right upper decorative walls 982, 982, the inward projecting wall 983, the rear wall 984, and the upper surface edge 985 of the cover holding member 98 are used for mounting. Fit in the recess 91 or the mounting notch 912 or between the left and right upper back plates 312 and 311 of the mounting space 913, and then mount the column 81 on the front side of the cover holding member 98. By connecting the connecting bolts 90, 90 through the long holes 811, 811 and screwing into the connecting nuts 93, 93, the support column 81 is connected to the upper back plate 31 via the connecting holding fitting 94. In this state, the lower side of the upper surface edge 985 and the rear wall 984 is the bottom portion 911 of the mounting recess 91 and the back surface of the support column 811 in the first embodiment, and the connection holding bracket in the second and third embodiments. The cover holding body 98 is held together with the support 81 in the attachment recess 91, the attachment notch 912, or the attachment gap 913.

Next, the cover body 99 is fitted to the cover holding member 98 from the front side so that the locking protrusions 986... Are positioned in the locking guide grooves 996. The engaging grooves 997 are engaged with the engaging protrusions 986, the downward engaging protrusions 998 are engaged with the engaging holes 989, and the cover body 99 is attached to the cover holding member 98. The heads of the column 81 and the connecting bolts 50 and 50 are concealed.
In this state, the front surfaces of the cover body 99, the cover holding member 98, and the upper back plate 31 are all flush with each other, and the shelf member 7 and the drawer member 6 can be freely engaged and disengaged between the uppermost rail members 4 and 4, There is no problem in slidably mounting left and right.

The illuminating device 8 can be adjusted to the height of the upper back plate 31 within the range of the vertical dimension of the mounting long holes 811, 811.
To adjust the height of the lighting device 8, first, the cover body 99 is slid upward to release the engagement state between the locking grooves 997... And the locking protrusions 986. Remove from the member 98 to expose the heads of the connecting bolts 90, 90, and then loosen the screwing between the connecting bolts 90, 90 and the connecting nuts 93, 93, and move the mounting long holes 811, 811 in the vertical direction. After adjusting the height of the illuminating device 8 to a desired position within the range of the dimensions, the connecting bolts 90 and 90 and the connecting nuts 93 and 93 are screwed again to fix the illuminating device 8. Done.
After fixing the lighting device, the locking protrusions 986... Are engaged with the locking grooves 997... And the cover body 99 is attached to the cover holding member 98 to conceal the heads of the connecting bolts 90 and 90. To do.
In other words, since the lighting device 8 can be attached to and detached from the desktop bookcase, and height adjustment (adjusting the lighting position) can be performed from the front side, the learning desk 100 does not need to be moved each time, and the work can be easily performed. I can do it. Further, since the support column 81 does not protrude to the front side of the upper back plate 31, there is no problem in organizing books and moving the shelf plate member 7 and the like.

In the embodiment, the back plate 3 is vertically divided into an upper back plate 31 and a lower back plate 32 by a gap 30 provided for taking in external light. It may or may not be provided. Furthermore, in the embodiment, two drawer members 6 and 6 are provided, but one may be provided, and the width dimension of each member can be appropriately changed.

Front view of a learning desk equipped with the present invention Longitudinal sectional view at the drawer member part of the desk shelf Longitudinal sectional view at the shelf board part of the desk bookcase The principal part expanded sectional view which shows the attachment state of a partition plate member The principal part expanded sectional view which shows the attachment state of a drawer member The principal part expanded sectional view which shows the attachment state of a division member The principal part expanded sectional view which shows the initial state of the attachment operation of a partition plate member Front view of a desk book shelf showing a state in which two drawer members, a shelf plate member, and a partition plate member are superposed vertically and attached. Front view of the desk book shelf showing a state where the shelf member is mounted across the lighting device mounting portion Front view of a desktop bookcase showing other arrangement of each member The principal part expanded horizontal sectional view of the illuminating device attachment part of 1st Example of this invention. AA line principal part sectional drawing of FIG. BB line principal part sectional drawing of FIG. The principal part expanded horizontal sectional view of the illuminating device attachment part of 2nd Example of this invention. AA line principal part sectional drawing of FIG. BB line principal part sectional drawing of FIG. The principal part expanded horizontal sectional view of the illuminating device attachment part of 3rd Example of this invention. AA line principal part sectional drawing of FIG. BB line principal part sectional drawing of FIG. Perspective view of partition plate locking member Perspective view of cover holding member and cover body

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Desk 11 Top plate 12 Leg 100 Learning desk 2 Desk shelf 3 Back board 31 Upper back board 32 Lower back board 8 Lighting fixture 81 Support | pillar 9 Lighting fixture mounting part 90 Connecting bolt 91 Mounting recessed part 98 Cover holding member 99 Cover body

Claims (5)

In the desk bookshelf that is placed on the back of the desk top and holds the drawer members slidable to the left and right, the lighting device mounting part is formed at the center of the back plate of the desk bookshelf in the horizontal direction, Are connected so that the front surface thereof does not protrude from the front surface of the back plate and fits in the lighting device mounting portion. In the desk bookshelf that is placed on the back of the desk top and holds the drawer members slidable to the left and right, the lighting device mounting part is formed in the center of the back plate of the desk bookshelf in the left-right direction. So that the support body of the lighting fixture and the cover holding member are connected to the back plate so that the cover body can be engaged with and disengaged from the cover holding member, and the front surface of the cover body is attached to the cover holding member. Luminaire mounting device in a bookcase for desks, characterized in that it is substantially flush with the front surface of the back plate and conceals the columns and connecting bolts The lighting apparatus for a desktop bookcase according to claim 1 or 2, wherein the lighting device mounting portion is configured by a mounting concave portion having a size such that an upper end surface is opened and a column is accommodated from the front side. Mounting device. The lighting device mounting portion is configured by a mounting notch portion having a size such that an upper end surface is opened and a support column is accommodated from the front side. Instrument mounting device. The lighting device mounting device according to claim 1 or 2, wherein the lighting device mounting portion includes a mounting gap formed by dividing the back plate into left and right.

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