JP2008258074A - Japanese-style luminaire, and its manufacturing method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a luminaire which is neat like craftsmanship without attaching a wood screw nor attaching decoration to the undersurface of a lower frame by industrial production without using craftsmanship. <P>SOLUTION: This luminaire includes: an upper frame having a through-hole at each corner part, and having panel grooves on the undersurface; the lower frame having panel grooves on the upper surface, and having a recessed part on the upper surface of each corner part; mounting members each mounted in the recessed part by screws, and having a mounting hole at the center; columns interposed between the upper frame and the lower frame on the mounting members, and each having a vertically-penetrating through-hole, and panel grooves on side surfaces; panels interposed between the respective panel grooves by being caught by the upper frame, the lower frame and the columns; and headed threaded rods each screwed into a threaded hole of the mounting member by vertically passing through the through-holes of the upper frame and the column, and having a head at the upper end. Instead of a headed threaded rod, a threaded rod having a screw at the upper end, and a nut member screwed to the screw at the upper end of the threaded rod are used. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a Japanese-style lighting fixture and a method for manufacturing the same.

  In recent years, due to the diversification of lifestyles, convenience, etc., there has been a change in the way homes are built, and even if there are more than 5 rooms, only one Japanese-style room has been built. Demand for “Japanese style” is decreasing. However, there is still a strong demand for “Japanese style lighting equipment” such as “Japanese” and “Japanese style”, “Thu” and “Japanese paper”.

  In the past, “Japanese-style lighting fixtures” started with “Ganto”, and various types of lighting fixtures have been built up to the present day. And the mainstream has been supported by woodwork craftsmanship. Therefore, although it is a “good thing”, it has a “quantity limit”, a “high price”, and a field that is “not easy to reach (high price)” for the general public.

  Under such circumstances, the inventor of the present application adopts a “knock-down” method that does not rely only on “craftsmanship” while having the goodness of “wood, Japanese paper, craftsmanship”, and introduces a low-cost “Japanese-style lighting fixture”. Have provided. The method is as follows. In FIG. 5, the upper and lower frames, pillars, panels and the like are separately manufactured, and these are assembled and completed on a conveyor. When assembling, a pillar is placed between the upper and lower frames, the panel is sandwiched between the panel groove of the pillar and the panel groove of the upper and lower frames, and is fastened with wood screws or the like from the retaining holes provided in the upper and lower frames. is there.

However, it has been manufactured for many years like this. However, as the number of types of designs increased, even if the parts design was devised, it seemed the same overall.
What I learned from examining this matter was that, for the knockdown assembly, the head of the wood screw that assembles the lower frame and the decoration for the processing of its appearance always enter the sight, and even if the shape of each part is changed, It feels the same way.

  In addition, since the luminaire is generally mounted above the user's line of sight, the lower frame lower surface is particularly noticeable, but current luminaires are fitted with wood screws and ornaments, so the lower frame lower surface is relatively wide. turn into.

  SUMMARY OF THE INVENTION The present invention solves the above-mentioned problem, and enables to provide a “clean” lighting apparatus like craftsmanship by industrial production instead of craftsmanship without attaching wood screws and decorations to the lower surface of the lower frame. For the purpose.

  A Japanese-style lighting fixture according to a first solving means of the present invention includes an upper frame having a through hole in a corner portion and a panel groove on a lower surface, a panel groove on an upper surface, and a recess on the upper surface of the corner portion. And a mounting member attached with a screw in the recess and having a mounting hole in the center, and a through-hole penetrating vertically and a panel on the side surface interposed between the upper frame and the lower frame on the mounting member A column having a groove, a panel interposed between the upper frame, the lower frame, and the column and interposed in each panel groove, and a through-hole of the upper frame and the column, passing from the top to the bottom, It includes a screw rod with a head screwed into the screw hole and having a head at the upper end.

  The Japanese-style lighting fixture of the second solving means of the present invention includes an upper frame having a through hole in a corner portion and a panel groove on the lower surface, a lower frame having a panel groove on the upper surface and a recess on the upper surface of the corner portion. And a mounting member attached with a screw in the recess and having a mounting hole in the center, and a through-hole penetrating vertically and a panel on the side surface interposed between the upper frame and the lower frame on the mounting member A column having a groove, a panel interposed between the upper frame, the lower frame, and the column and interposed in each panel groove, and a through-hole of the upper frame and the column, passing from the top to the bottom, It includes a screw rod screwed into the mounting hole and having a screw at the upper end, and a nut member screwed into the screw at the upper end of the screw rod.

  The Japanese-style lighting fixture of the third solving means of the present invention includes an upper frame having a through hole in a corner portion and a panel groove on the lower surface, a lower frame having a panel groove on the upper surface and a recess on the upper surface of the corner portion. And a mounting member mounted in the recess with a screw and having a mounting hole in the center, and interposed between the upper frame and the lower frame on the mounting member, having a panel groove on the side surface, and from top to bottom And a column having a through groove opened at the bottom of the panel groove, a panel sandwiched between the upper frame, the lower frame and the column and interposed in each panel groove, and the upper frame and the column A screw rod that is screwed into the mounting hole of the mounting member and has a screw at its upper end, and a nut member that is screwed into the screw at the upper end of the screw rod.

  According to a fourth aspect of the present invention, there is provided a method for producing a Japanese-style lighting fixture, wherein the mounting member is attached with a screw in a recess in a corner portion of the lower frame of the Japanese-style lighting fixture of the first solving means. The column is set up in the column, the panel is inserted from above through the panel groove of the column, and is fitted into the panel groove of the lower frame, and then the panel groove of the upper frame is placed on the lower side and fitted into the upper end of the panel. Then, the screw rod is screwed and fixed to the mounting hole of the mounting member through the upper frame and the through hole of the column from top to bottom.

  According to a fifth aspect of the present invention, there is provided a method of manufacturing a Japanese-style lighting fixture, wherein the mounting member is attached with a screw in a recess at a corner of the lower frame of the Japanese-style lighting fixture of the second solving means, and the mounting member is attached. The rod is screwed and fixed in the hole, and then the pillar is erected from above through the through hole with respect to the screw rod, and the panel is inserted from above through the panel groove of the pillar and fitted into the panel groove of the lower frame, and then The upper frame has a panel groove on the lower side and is fitted into the upper end of the panel, and then the nut member is screwed and fixed to the screw at the upper end of the screw rod.

  According to a sixth aspect of the present invention, there is provided a Japanese-style lighting device manufacturing method, wherein the attachment member is attached with a screw in a recess in a corner portion of the lower frame according to claim 3, and the rod is attached to an attachment hole of the attachment member. Next, the column is erected from the horizontal direction through a through groove with respect to the screw rod, and a panel is inserted from above through the panel groove of the column and fitted into the panel groove of the lower frame, and then the upper frame The panel groove is located on the lower side and is fitted into the upper end of the panel, and then the nut member is screwed and fixed to the screw at the upper end of the screw rod.

  In the luminaire according to the present invention, wood screws and decorations are not attached to the lower surface of the lower frame. For this reason, the lower surface of the lower frame becomes a flat surface, which can be made uneven, stepped, etc., making it possible to manufacture lighting fixtures that can be designed in various ways.

  In the method for manufacturing a Japanese-style lighting fixture of the fifth solving means, the mounting member is mounted in the recess in the corner portion of the lower frame, and then the screw rod is screwed and fixed into the mounting hole of the mounting member. Work is easy, quick and reliable. In addition, since the pillar is raised from above through the through hole with respect to the screw rod, the screw rod serves as a guide, and the standing operation of the pillar and the operation of fitting the panel and the upper frame can be performed quickly and reliably.

  According to the sixth method of manufacturing a Japanese-style lighting fixture, the mounting member is mounted in the recess in the corner portion of the lower frame, and then the screw rod is screwed and fixed into the mounting hole of the mounting member. Work is easy, quick and reliable. Moreover, since the pillar is erected from the horizontal direction through the through groove with respect to the threaded rod, the threaded rod serves as a guide, the column can be erected more quickly, and the panel and upper frame can be fitted quickly and reliably. Can be implemented.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings.
1, 2 and 3, the Japanese-style lighting fixture of the present invention is as follows. That is, the upper frame 1 having the panel groove 1a on the lower surface, the lower frame 2 having the panel groove 2a on the upper surface and the circular recess 2b on the upper surface of the corner portion, and the disk mounting member in the recess. 4 is attached with a headed screw 5 passing through the attachment hole 4b.

  A column 3 having a panel groove 3a on the side surface is interposed between the upper frame 1 and the lower frame 2 on the mounting member, and sandwiched between the upper frame, the lower frame, and the column, and each panel groove A panel 6 is interposed between the two. A headed screw rod 7 having a head at the upper end is screwed into and fixed to the screw hole 4a at the center of the mounting member 4 through the upper frame and the through hole of the column from top to bottom.

  Next, the manufacturing method of the Japanese-style lighting fixture is as follows. That is, the mounting member 4 is mounted with a head screw 5 in the recess 2b at the corner of the lower frame 2, the column 3 is erected on the mounting member, and from above through the panel groove 3a of the column. The panel 6 is inserted and fitted into the panel groove 2a of the lower frame 2.

  Next, the panel groove 1a of the upper frame 1 is set to the lower side and fitted into the upper end of the panel 6, and then the upper frame 1 and the through holes 1b and 3b of the pillar 3 are passed through from the top to the bottom. The screw rod 7 is screwed into the screw hole 4b of the member 4 and fixed.

  3 and 4, as another embodiment, a nut member 9 is screwed into a screw at the upper end of the screw rod 8. That is, an upper frame 1 having a panel groove 1a on the lower surface, a lower frame 2 having a panel groove 2a on the upper surface and a recess 2b on the upper surface of the corner, and a head screw 5 in the recess. An attachment member 4 is attached. A column 3 having a panel groove 3a on the side surface is interposed between the upper frame 1 and the lower frame 2 on the mounting member, and sandwiched between the upper frame, the lower frame, and the column, and each panel groove A panel 6 is interposed between the two.

  A screw rod 8 having a screw at the upper end is screwed into and fixed to the screw hole 4a of the mounting member 4 through the upper frame 1 and the through holes 1b and 3b of the column 3 from top to bottom. The nut member 9 is screwed into the screw at the upper end of the screw rod.

  Next, the manufacturing method of the Japanese-style lighting fixture is as follows. That is, the mounting member 4 is mounted with a head screw 5 in the recess 2b at the corner of the lower frame 2, the screw rod 8 is screwed into the screw hole 4a of the mounting member 4, and then the screw rod 8 is passed through the through hole 3b and the pillar 3 is erected from above.

  Insert the panel 6 from above through the panel groove of the pillar 3 and fit it into the panel groove of the lower frame 2, and then fit it into the upper end of the panel 6 with the panel groove of the upper frame 1 facing down, Next, the nut member 9 is screwed and fixed to the screw at the upper end of the screw rod 8.

  In FIG. 4, as another embodiment, instead of the through hole of the pillar 3, a through groove 3 c is penetrated from top to bottom and opened at the bottom of the panel groove 3 a. In this case, the standing workability of the pillar 3 is further improved. That is, the mounting member 4 is mounted with the head screw 5 in the recess 2b at the corner of the lower frame 2, and the screw rod 8 is screwed into the screw hole 4a of the mounting member 4 and fixed. Next, the pillar 3 is erected from the horizontal direction through the through groove 3 c with respect to the screw rod 8. Thus, since the pillar 3 is erected in the horizontal direction instead of from the top to the bottom of the screw rod 8, this operation is easily and quickly performed. Subsequent operations are the same as described above.

  The present invention is not limited to the examples and embodiments described above, and includes various modifications without departing from the scope and scope of the claims.

  The present invention can be used for Japanese-style lighting fixtures and manufacturing methods thereof.

It is a perspective view of the Japanese-style lighting fixture which concerns on one Example of this invention. It is a disassembled perspective view of the principal part of FIG. It is a disassembled perspective view of the principal part of FIG. It is a principal part disassembled perspective view of the other Example of this invention. It is a principal part disassembled perspective view of the conventional Japanese-style lighting fixture.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Upper frame 1a Panel groove 1b Through-hole 2 Lower frame 2a Panel groove 2b Recess 3 Pillar 3a Panel groove 3b Through-hole 4 Mounting member 4a Screw hole 4b Mounting hole 5 Head screw 6 Panel 7 Head screw rod 8 Screw rod 9 Nut member

Claims (6)

An upper frame having a through hole in the corner and a panel groove on the lower surface; a lower frame having a panel groove on the upper surface and a recess on the upper surface of the corner;
A mounting member attached with a screw in the recess and having a mounting hole in the center, and a through-hole penetrating vertically and a panel groove on the side surface interposed between the upper frame and the lower frame on the mounting member And a panel sandwiched between the upper frame, the lower frame and the column, and interposed in each panel groove,
A Japanese-style lighting fixture comprising: a headed screw rod passing through the upper frame and the through-hole of the column from top to bottom and screwed into the screw hole of the mounting member and having a head at the upper end. An upper frame having a through hole in the corner and a panel groove on the lower surface; a lower frame having a panel groove on the upper surface and a recess on the upper surface of the corner;
A mounting member attached with a screw in the recess and having a mounting hole in the center, and a through-hole penetrating vertically and a panel groove on the side surface interposed between the upper frame and the lower frame on the mounting member And a panel sandwiched between the upper frame, the lower frame and the column, and interposed in each panel groove,
A threaded rod that passes through the upper frame and the through hole of the column from top to bottom, is screwed into the mounting hole of the mounting member, and has a screw at the upper end,
And a nut member screwed into a screw at an upper end of the screw rod. An upper frame having a through hole in the corner and a panel groove on the lower surface; a lower frame having a panel groove on the upper surface and a recess on the upper surface of the corner;
A mounting member that is mounted in the recess with a screw and has a mounting hole in the center, and is interposed between the upper frame and the lower frame on the mounting member, has a panel groove on the side surface, and penetrates from top to bottom And a pillar having a through groove opened at the bottom of the panel groove;
Panels sandwiched between the upper frame, the lower frame and the pillars, and interposed between the panel grooves,
A threaded rod that passes through the upper frame and the through hole of the column from top to bottom, is screwed into the mounting hole of the mounting member, and has a screw at the upper end,
And a nut member screwed into a screw at an upper end of the screw rod. The mounting member is mounted with a screw in a recess in a corner portion of the lower frame according to claim 1, the column is erected on the mounting member, a panel is inserted from above through the panel groove of the column, and the lower Fit into the panel groove in the frame,
Next, with the panel groove of the upper frame facing down, it is fitted into the upper end of the panel,
Next, a method of manufacturing a Japanese-style lighting fixture, wherein the screw rod is screwed and fixed into the mounting hole of the mounting member through the upper frame and the through hole of the column from top to bottom. In the recess of the corner portion of the lower frame of claim 2, the mounting member is attached with a screw, and the rod is screwed and fixed into the mounting hole of the mounting member.
Next, the pillar is erected from above through the through hole with respect to the screw rod,
Insert a panel from above through the panel groove of the pillar and fit into the panel groove of the lower frame,
Next, with the panel groove of the upper frame facing down, it is fitted into the upper end of the panel,
Next, a method of manufacturing a Japanese-style lighting fixture, wherein the nut member is screwed and fixed to a screw at an upper end of the screw rod. In the recess of the corner portion of the lower frame of claim 3, the mounting member is attached with a screw, and the rod is screwed and fixed into the mounting hole of the mounting member,
Next, the pillar is erected from the horizontal direction through a through groove with respect to the screw rod,
Insert a panel from above through the panel groove of the pillar and fit into the panel groove of the lower frame,
Next, with the panel groove of the upper frame facing down, it is fitted into the upper end of the panel,
Next, a method of manufacturing a Japanese-style lighting fixture, wherein the nut member is screwed and fixed to a screw at an upper end of the screw rod.

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