JP3115742U - Leg for lighting - Google Patents

Abstract

An object of the present invention is to make it possible to assemble a lower leg and a connection base without creating a gap when the lower leg and the connection base are assembled into a leg body.
A receiving part 4 is projected on the inner side of the upper part of a leg body 3 which is curved so as to open outward, a flange 11 is provided on the outer periphery of the bottom face 10a of the body 10 made of a disk, and a fixing hole is formed in the center. Further, in the connecting base 9 in which the insertion hole is drilled in parallel with the fixing hole through the groove, and the concave groove formed by the rectangular blind hole is provided in two places on the upper surface 10b of the main body 10, the receiving portion 4 is provided. A lower hole 2 with a blind hole embedded perpendicularly to the upper surface on the inner side of the upper surface and a demon nut of the fastener embedded in the embedded hole, and a cylindrical recess with a diameter smaller than the outer diameter of the main body on the bottom surface Holes are drilled, and insertion grooves shallower than the concave holes are provided at three locations on the bottom surface and the lower surface 11a so as to be radially equiangular from the center, and a mounting hole is drilled in the longitudinal center of the insertion groove in parallel with the fixing hole. A combination of the connection base 9 and the butterfly bolt 6b that can be fastened to the demon nut of the fastener.
[Selection] Figure 1

Description

  The present invention relates to a row lamp leg for a row lamp that has been used for lighting since ancient times in Japan.

Current lamps are used for trays, decorative lamps or lighting where needed.
The row lamps used in this way are assembled with legs, triangles, upper legs, handles, fire bags, lighting fixtures consisting of lower legs and connection bases. 7, the insertion part 25 protruding from the upper inner side of the lower leg 24 is fitted into blind holes 27 drilled in three places on the bottom surface 26a of the connection base 26, and a triangle is provided below the lower leg 24. And fixed.

Problems that the device tries to solve

In this way, the insertion portion 25 protruding from the inside of the upper part of the lower leg 24 is inserted into the blind hole 27 drilled in the bottom surface 26a of the connection base 26, and the insertion portion 25 and the blind hole 27 are processed by wood. Since the error is sufficiently taken, the lower leg 24 moves back and forth or right and left instead of being stuck and not moved by insertion.
For this reason, as shown in FIG. 7, when the insertion portion 25 is inserted into the blind hole 27, the upper surface 24a of the lower leg 24 and the bottom surface 26a of the connection base 26 do not adhere to each other, and a gap 28 is formed. Felt inconvenient.

Means for solving the problem

The present invention eliminates such inconvenience, and even when used as a decoration light or lighting, the upper part of the lower part of the lower part of the sack and the bottom of the connection base can be closely attached to eliminate the discomfort. Is intended to provide.
A receiving part is projected on the inside of the upper part of the leg body that is curved so as to open outward, with the lower surface of the foot body and the upper surface of the receiving part being parallel, and a fitting hole is drilled in the approximate center of the inside of the foot body. A flange on the bottom side outer periphery of the main body consisting of legs and discs is provided with the bottom surface flush with the bottom surface, a fixing hole is formed in the center, an insertion hole is inserted through the groove, and parallel to the fixing hole. In a row lamp that can be assembled and disassembled separately as a connecting stand, triangle, upper leg, handle, fire bag, and lighting fixture, each of which has a concave groove made up of square blind holes in two places.
A lower leg with a blind hole embedded near the upper surface of the receiving portion so as to be perpendicular to the upper surface, and the demon nut of the fastener embedded in the embedded hole,
A cylindrical concave hole with a diameter smaller than the outer diameter of the main body is drilled on the bottom surface, and an insertion groove shallower than the concave hole is formed at three locations on the bottom surface and the bottom surface so as to be radially equiangular from the center. A connection base with mounting holes drilled parallel to the fixing holes;
It is a combination with a butterfly bolt that can be fastened to the demon nut of the fastener.

In use, fit the upper surface of the receiving part of the lower foot into the insertion groove of the connection base so that the mounting hole and the embedded hole match, and insert the butterfly bolt of the fastener into the mounting hole, and provide it at the bottom of the embedded hole Screw the butterfly bolt into the demon nut and tighten it, and fix the lower leg to the connection base.
In this way, three lower legs are fixed to the three insertion grooves to form a leg.
Since the connection base and the lower leg are joined in the insertion groove by the fastener, the joint is not visible from the outside, and the upper surface of the receiving part of the lower foot is in close contact with the insertion groove of the connection base, and the generation of a gap is surely eliminated. It can be used neatly and neatly.
Then, use the legs to fit the triangle into the fitting hole, then fit the upper leg into the concave groove, install it upright, insert the lighting fixture through the insertion hole, move through the groove to the fixed hole, and connect the base The upper muzzle is attached to the upper leg, and the upper muzzle is hooked with the upper muzzle strap, and the lower muzzle is pressed with the stopper provided on the upper surface of the connection base to make it spherical. It is used for assembling to the lamp.

Effect of device

  As described above, in the present invention, since the connection base and the lower leg are coupled in the insertion groove by the fastener, the coupling portion becomes invisible from the outside, and the upper surface of the reception part of the lower leg is in close contact with the insertion groove of the connection base, Clearly eliminates the occurrence of gaps and can be used neatly.

  A receiving part is projected on the inside of the upper part of the leg body that is curved so as to open outward, with the lower surface of the foot body and the upper surface of the receiving part being parallel, and a fitting hole is drilled in the approximate center of the inside of the foot body. A flange on the bottom side outer periphery of the main body consisting of legs and discs is provided with the bottom surface flush with the bottom surface, a fixing hole is formed in the center, an insertion hole is inserted through the groove, and parallel to the fixing hole. In a row lamp that can be assembled and disassembled separately as a connection base, triangle, upper leg, handle, fire bag, and lighting fixture, each of which is provided with a concave groove consisting of square blind holes in two places. A blind hole with a blind hole is drilled on the inner side of the upper surface so as to be perpendicular to the upper surface, and a lower leg with a demon nut embedded in the embedded hole and a cylindrical concave hole with a diameter smaller than the outer diameter of the main body. Drilled and provided at three locations on the bottom and bottom surfaces with insertion grooves shallower than the recessed holes so that they are radially equiangular from the center and attached to the center in the longitudinal direction of the insertion groove A connecting base that parallel bored with fixing holes, and is obtained by a combination of fastenable butterfly bolts demon nut fasteners.

An embodiment of the present invention will be described below with reference to the drawings.
In the figure, reference numeral 1 denotes the entire leg body, 2 denotes a lower leg, and a receiving portion 4 is provided on the inner side of the upper part of the leg body 3 which is widened as it goes downward and opens outward. The lower surface 3a of the main body 3 and the upper surface 4a of the receiving portion 4 are provided so as to be parallel, and a blind hole embedded hole 5 is formed near the inner surface of the upper surface 4a of the receiving portion 4 so as to be orthogonal to the upper surface 4a. A demon nut 6 a is embedded in the embedding hole 5, and a fitting hole 8 for fitting a triangle 7 is formed in the approximate center inside the foot body 3.

  9 is a connecting base in which a flange 11 is provided on the outer periphery of the bottom surface 10a side of the main body 10 made of a disk, and a lower surface 11a is flush with the bottom surface 10a. A cylindrical concave hole 12 having a diameter smaller than the outer diameter of the main body 10 is formed on the bottom surface 10a. Further, a fixing hole 14 for fixing the illuminating device 13 is formed in the center, and further, an insertion hole 15 for inserting the illuminating device 13 is drilled in parallel with the fixing hole 14 through the through groove 16, and three portions of the bottom surface 10a and the lower surface 11a are formed. An insertion groove 17 is formed in the center of the insertion groove 17 in the longitudinal direction so as to be radially equiangular from the center and shallower than the concave hole 12, and a mounting hole 18 is formed in parallel with the fixing hole 14.

Reference numeral 19 denotes a concave groove made of a rectangular blind hole for mounting the upper foot, and the insertion hole 15 and the mounting hole 18 are removed and installed in two locations on the upper surface 10b of the connection base body 10.
Reference numeral 20 denotes a washer which is embedded in the upper surface 10 b of the connection base body 10 in the mounting hole 18.
A butterfly bolt 6b of the fastener 6 is screwed into the demon nut 6a to allow the lower leg 2 and the connection base 9 to be coupled.

In use, the upper surface 4a of the receiving portion 4 of the lower leg 2 is fitted into the insertion groove 17 of the connection base 9 so that the mounting hole 18 and the embedded hole 5 are aligned, and the butterfly bolt 6 of the fastener 6 is fitted into the mounting hole 18. The butterfly bolt 6 b is screwed into the demon nut 6 a provided at the bottom of the embedding hole 5 and tightened to fix the lower foot 2 to the connection base 9.
In this way, the three lower legs 2 are fixed to the three insertion grooves 17 to form the leg 1. Since the connection base 9 and the lower leg 2 are coupled in the insertion groove 17 by the fastener 6 in this way, the coupling portion cannot be seen from the outside, and the upper surface of the receiving portion 4 of the lower leg 2 is inserted into the insertion groove 17 of the connection base 9. 4a comes into close contact with each other, and the gap is surely eliminated, so that it can be used neatly and comfortably.

  Then, the leg 7 is used to fit the triangle 7 into the fitting hole 8, the upper leg 21 is fitted into the concave groove 19 and installed upright, and the illuminator 13 is inserted from the insertion hole 15 through the through groove 16. It moves to the fixing hole 14 and is fixed to the connection base 9. The fire bag 22 is covered with the upper foot 21, and the upper foot 21 is hooked with the hanging strap 22 b of the upper mouth ring 22 a and the lower mouth ring 22 c is provided on the upper surface of the connection base 9. It is held in a spherical shape by pressing with a stopper, and a handle 23 is provided at the upper end of the upper leg 21 to assemble and use it in a row lamp.

  It can be used as a leg for lighting fixtures and lamps.

Front view of Example 1 Bottom view of Example 1 The front view which fractured | ruptured a part of lower leg of Example 1 The front view which fractured | ruptured a part of connection base of Example 1 The top view of the connection stand of Example 1 Bottom view of connection base of Example 1 Front view of a part of a conventional leg

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Leg 2 Lower leg 3 Leg main body 3a Lower surface 4 Receiving part 4a Upper surface 5 Embedding hole 6 Fastener 6a Demon nut 6b Butterfly bolt 7 Triangle 8 Fitting hole 9 Connection base 10 Main body 10a Bottom surface 10b Upper surface 11 Flange 11a Lower surface 12 Concave hole 13 Illuminator 14 Fixing hole 15 Insertion hole 16 Through groove 17 Insertion groove 18 Mounting hole 19 Concave groove

Claims (1)

  A receiving part is projected on the inside of the upper part of the leg body that is curved so as to open outward, with the lower surface of the foot body and the upper surface of the receiving part being parallel, and a fitting hole is drilled in the approximate center of the inside of the foot body. A flange on the bottom side outer periphery of the main body consisting of legs and discs is provided with the bottom surface flush with the bottom surface, a fixing hole is formed in the center, an insertion hole is inserted through the groove, and parallel to the fixing hole. In a row lamp that can be assembled and disassembled separately as a connection base, triangle, upper leg, handle, fire bag, and lighting fixture, each of which is provided with a concave groove consisting of square blind holes in two places. A blind hole with a blind hole is drilled on the inner side of the upper surface so as to be perpendicular to the upper surface, and a lower leg with a demon nut embedded in the embedded hole and a cylindrical concave hole with a diameter smaller than the outer diameter of the main body. Drilled and provided at three locations on the bottom and bottom surfaces with insertion grooves shallower than the recessed holes so that they are radially equiangular from the center and attached to the center in the longitudinal direction of the insertion groove A connecting base that parallel bored with fixing holes and lanterns for leg, characterized in that the combination of fastenable butterfly bolts demon nut fasteners.

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