JP2007057010A - Leg body for furniture - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a leg body of high rigidity by firmly connecting leg rods, side rods and cross rods. <P>SOLUTION: Connecting pieces 16 opposite to each other, are projected from upper end portions of the leg rods 10, both side end portions of the cross rods 7 having hollow holes 12 of cross-sectional shape approximately complementary to both connecting pieces 16, are respectively fitted in both connecting pieces 16, and a pair of connecting tools 20 directed in the longitudinal direction are fixed to opposite faces of both side end portions of the front and rear cross rods 7 in a state of inserting bolts 28 to opposite faces of the cross rods 7 to be engaged and fixed to screw holes 19 formed on the connecting pieces 16, thus the connecting pieces 16 and the cross rods 7 are connected with each other, both end portions of the tubular side rods 8 are fitted in front and rear connecting tools 20, and the connecting tools 20 and the side rods 8 are connected by means of bolts 31. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a leg body that supports a supported body such as a chair body of a chair or a table (including a desk), in particular, a furniture including a frame-shaped frame and leg rods provided at four corners thereof. Regarding legs.

Legs are formed by attaching leg rods to the four corners of a frame-shaped frame consisting of a pair of front and rear and left and right sides, and a chair or table that supports a seat, top plate, etc. (Desk) is described in, for example, Patent Documents 1 to 3, and is well known.
Japanese Patent Laid-Open No. 2002-125804 (FIGS. 4, 5, 15, etc.) No. 4-50825 Japanese Utility Model Publication No. 52-91802

  In the leg of the chair or desk described in Patent Document 1, the front and rear facing in the left-right direction between the opposing surfaces of the side bars facing in the front-rear direction of the upper end in the pair of left and right leg frames having leg rods in the front and rear The ends of the pair of horizontal rods are connected by bolts inserted into the hollow holes inside from the openings on the side surfaces of the side rods to form a frame-shaped frame.

For this reason, it is troublesome to align the bolt insertion holes, female screw holes, etc., and position the mounting position of the reeds, and the assembly workability is poor.
Further, since the side bars and the side bars are simply connected only by bolts, it is difficult to say that the strength of the connecting portion is sufficient for the load applied to the side bars.

  The leg body described in Patent Document 2 is provided with an outward projection projecting in the front-rear direction and the left-right direction on a connection box that opens on the upper surface fixed to the upper end of the leg rod, and the both outward projections form a rectangular tube shape. In a state of being fitted in the ends of a pair of front and rear and left and right side bars and side bars, the connecting metal fittings connected to the side bars and side bars and the connection box are connected by bolts to form a frame-shaped frame. Therefore, the positioning of the reeds and the side reeds is easy, and the strength of the connecting portion and the frame body is high.

  However, since the top of the connection box is open and the heads of the bracket bolts and connection fittings are exposed upward, when the top plate is made of transparent glass or the like, the bolts and The connecting fittings will be visible and the appearance will deteriorate.

  The leg of the table described in Patent Document 3 has a frame shape by engaging the lower surfaces of the side end portions of a plurality of front and rear sides with the heads of stepped bolts screwed to the opposing surfaces of the left and right side bars. Since the frame is formed, the assembling workability is easy, but the recumbent is easy to come off and the connection strength is small.

  The present invention has been made in view of the above-mentioned problems, and it is possible to easily and firmly connect the leg pad, the recumbent paddle, and the side pad and to make the connecting means difficult to see from the outside. It aims to provide excellent furniture legs.

According to the present invention, the above problem is solved as follows.
(1) In a furniture leg comprising a frame-like frame composed of a pair of front and rear side spars and a pair of left and right side spars, and leg rods provided at the four corners thereof, the upper end of each leg rod , Projecting connecting pieces facing each other in the left-right direction, and fitting both side ends of the reeds formed with hollow holes having a cross-sectional shape almost complementary to the connecting pieces facing each other, A pair of connecting tools facing in the front-rear direction on the opposing surfaces of both side ends of the front and rear reeds, a plurality of bolts inserted from the connecting device side are inserted through the opposing surfaces of the reeds, In order to connect, the connecting piece and the horizontal hook are connected by screwing and fixing to the screw hole, and the both ends of the side rod formed in a tubular shape are fitted to the front and rear connecting tools, And the scissors are connected with fixing means.

(2) In the above item (1), the fixing means comprises a screw hole for being provided in the connector, and a bolt inserted into the female screw hole through the through hole provided in the side rod. And

(3) In the above item (1) or (2), a projecting shaft facing in the front-rear direction is provided on the end plate facing the reed in the coupling tool, and this projecting shaft is inserted through the opposing surface of the reed. Then, it is fitted into the engagement hole provided in the connecting piece.

(4) In any one of the above items (1) to (3), the connector has a U-shaped cross-section with one side opening, and a plurality of end plates facing the recumbent surface are directed in the front-rear direction. Bolt insertion holes are drilled.

(5) In the above item (3) or (4), two upper and lower bolt insertion holes are provided so as to sandwich the protruding shaft of the end plate. Two through holes and a female screw hole are provided.

(6) In the above item (4) or (5), a projecting piece facing sideways is provided on the inner surface of the side plate of the connector, and the projecting piece and the upper surface of the side hook fitted to the connector In addition, the female screw hole and the through hole that face each other in the vertical direction are provided so as to align with each other vertically, and the supported body of the furniture can be fixed by a bolt inserted through the through hole and screwed into the female screw hole. Like that.

(7) In the above-mentioned item (6), the upper plate has an open end at the portion facing the female screw hole of the protruding piece on the upper plate of the connector, and the U-shape in plan view that allows the bolt to be inserted with a margin. A notch groove is provided.

(8) In any one of the above items (1) to (7), the connecting piece is integrally formed on the inner surface of the leg rod.

(9) In any one of the above items (1) to (8), the cross-sectional shapes of the connecting piece and the recumbent are substantially inverted L-shaped in a side view.

(10) In any one of the above items (1) to (9), a plurality of ridges are provided on the outer peripheral surface of the connecting piece so as to face in the left-right direction and slide in contact with the inner surface of the horizontal hollow hole.

  According to the first aspect of the present invention, the side end portion of the horizontal rod is fixed by the bolt inserted from the connector side in a state of being fitted to the connecting piece protruding from the leg rod, and the end of the side rod Since the portion is fixed by the fixing means in a state of being fitted to the connector, the leg rod, the recumbent rod, and the side rod are firmly connected to obtain a highly rigid leg.

In addition, the recumbent is fixed to the connecting piece of the leg heel and the side heel is fixed in a state where it is fitted to the connecting tool. Become.
Furthermore, since no fixing means for directly fixing the horizontal rod and the leg rod is required, the number of parts and the number of assembly steps are reduced.
Since the connecting piece and the connecting tool are concealed by the recumbent and the side reed, a leg body excellent in appearance can be obtained.

  According to the second aspect of the present invention, the connecting tool and the side hook can be connected firmly and easily, and only the head of the bolt is exposed to the outside, so the appearance of the leg is improved.

According to the third aspect of the present invention, since the projecting shaft of the coupling member is inserted through the horizontal hook and fitted into the engagement hole of the coupling piece, the coupling strength between the coupling piece, that is, the leg rod and the horizontal rod is high. Become bigger.
Further, since the horizontal bar does not shift in the left-right direction with respect to the connecting piece, the bolting operation of the connecting tool becomes easy.

  According to the fourth aspect of the present invention, since one side surface of the coupling tool is opened, it is possible to easily perform the operation of inserting the bolt into the end plate and the operation of tightening.

  According to the fifth aspect of the present invention, since the connecting tool is fixed in a state where the two bolts and the projecting shaft are lined up and down, it has high load resistance against the downward load applied to the connecting tool. Have.

  According to the sixth aspect of the present invention, the furniture supported body is provided on the projecting piece of each connecting tool, and the bolt is screwed into the screw hole from above, so that the upper part of the leg is firmly and easily. Can be installed.

  According to the seventh aspect of the present invention, even if some processing error or assembly error occurs in the coupler or the side rod, the bolt is easily screwed into the female screw hole by inserting the notch groove of the upper plate. In addition, the left and right dimensions of the upper plate and the projecting dimension of the projecting piece can be reduced.

According to the eighth aspect of the invention, the strength of the connecting piece is increased, and the trouble of positioning and fixing to the leg rod can be saved.
Further, when the recumbent is fitted to the connecting piece, its side end can be brought into contact with the inner surface of the leg, so that the recumbent can be easily positioned in the left-right direction.

  According to the ninth aspect of the present invention, the bending rigidity of the connecting piece and the reed fitted to the connecting piece is increased, and in particular, it has a high load resistance against a downward load.

  According to the tenth aspect of the present invention, the sliding resistance when fitting the reed to the connecting piece is reduced, so that the assembly work and disassembly work of the leg reed and recumbent are facilitated.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a front view of a chaise longue such as a lobby chair to which the present invention is applied, FIG. 2 is a side view of the chaise longue, and the chaise longue (1) is a leg (2) and a seat (3) attached to the upper surface thereof. And a seat body (5) comprising the backrest (4) and side cushions (6) and (6) attached to both side surfaces of the seat body (5).

  As shown in the enlarged plan view of FIG. 3, the leg body (2) faces in the left-right direction, and faces left and right 1 facing in the front-rear direction on the opposing surfaces of both side ends of the pair of front and rear ridges (7), (7). A frame-shaped frame (9) formed by connecting both ends of the pair of side rods (8) and (8), and four leg rods (10) attached to the side ends of both lateral rods (7); And a plurality of intermediate connecting rods (11) connecting the opposing surfaces of the intermediate portions of the both horizontal rods (7).

  As shown in FIG. 4 and FIG. 5 (only the front part is shown for the front and rear symmetry), the front and rear reeds (7) are formed into an inverted L-shaped cross-section by extruding aluminum alloy or the like. An inverted L-shaped hollow hole (12) is formed through the entire length in the left-right direction. Further, a concave groove (13) that opens forward is formed in the upper front end surface over the entire length in the left-right direction.

  The side rod (8) and the intermediate connecting rod (11) are made of square tubes made of aluminum alloy or the like that are open at both front and rear ends, and the vertical dimension is substantially equal to the vertical dimension of the horizontal rod (7).

  As shown in FIG. 4 (only the right front part is shown for front and rear and left / right symmetry), each leg rod (10) is formed in a rectangular tube shape whose upper surface is closed and whose lower end is opened by aluminum alloy or the like. On the front surface, a concave groove (14) facing in the up-down direction is formed so as to be continuous with the concave groove (13) of the horizontal ridge (7) by opening inward at the upper end portion. (15) is a floor contact plate fitted into the opening at the lower end.

  As shown in FIG. 4 and FIG. 5, on the inner side surface of the upper end of each leg rod (10) slightly rearward (the rear leg rod is closer to the front), as shown in FIGS. A connecting piece (16) that has a shape and has an inverted L-shaped cross-section that can be fitted to it is integrally connected inward.

  On the upper surface and the front and rear surfaces of the connecting piece (16), a ridge (17) for reducing the sliding resistance when fitted into the hollow hole (12) of the horizontal rod (7) is directed in the left-right direction. Are formed.

  An engagement hole (18) and a pair of upper and lower female screw holes (19) and (19) are formed on the connection piece (16) slightly closer to the tip of the vertical piece.

  (20) is a connecting member (8) made of aluminum alloy or the like, and is formed in an outward U-shaped cross section that is long in the vertical direction and has an outer surface and a rear surface opened. The vertical dimension of the connector (20) is such that it can be fitted into the square hole (8a) of the side rod (8) without any difficulty, and the horizontal dimension is slightly larger than the horizontal dimension of the square hole (8a). It is supposed to be short.

  On the front surface of the substantially central portion of the end plate (20a) perpendicular to the front end of the connector (20), there is a projecting shaft (21) that can be fitted into the engagement hole (18) of the connection piece (16). A pair of upper and lower insertion holes (22) and (22) aligned with the pair of female screw holes (19) of the connecting piece (16) are provided at the upper and lower portions that project forward and sandwich the protruding shaft (21). It is drilled (see FIGS. 4 and 5).

  At the center of the inner surface of the side plate (20b) of the connector (20), a protrusion (23) facing in the front-rear direction is projected outward, and at the center of the protrusion (23), the connector (20 ) A protruding piece (24) having a length that does not protrude from the inside is continuously provided. The projecting piece (24) and the projecting ridges (23) on both sides of the projecting piece (24) have a female screw hole (25) facing vertically and a female screw hole (25) (25) facing left and right, respectively. Has been.

  Bolts (37), which will be described later, can be inserted with sufficient margins at the end edges of the connector (20) aligned with the female screw holes (25) of the projecting pieces (24) on the upper plate (20c) and the bottom plate (20d). In addition, U-shaped notch grooves (26) and (26) inwardly in plan view are formed.

  The connector (20) connects the front end of the right side rod (8). The front end of the left side rod (8) and the rear end of the left and right side rods (8) are connected. The connecting tool (20) to be connected has the same shape as that of the connecting tool (20) and is symmetric in the front-rear and left-right directions, and therefore the description thereof is omitted.

Next, the assembly procedure of the leg (2) will be described.
First, hollow holes (12) at both end portions of the front and rear horizontal rods (7) and (7) are formed in the connecting pieces (16) of the four horizontal rods (10) on the front and rear and left and right sides. Fit until the side faces come into contact with the side edges of the horizontal rod (7).

  Next, as shown in FIG. 5, the projecting shafts (21) of the four connecting tools (20) on the front, rear, left, and right sides are formed in the through holes (27 ) And is fitted into the engaging hole (18) of the connecting piece (16).

  Next, the two bolts (28) inserted through the insertion holes (22) and (22) drilled in the end plate (20a) of the connector (20) are drilled on the rear surface of the side end of the horizontal rod (7). Through the provided through holes (29) and (29), they are screwed into the female screw holes (19) and (19) of the connecting piece (16) and tightened.

  Thereby, the side edge part of the front and rear horizontal hooks (7) is connected with the upper end part of the inner surface of each leg pad (10) (refer FIG. 5).

  After connecting the leg rods (10) and the horizontal rods (7), the front and rear ends of the left and right side rods (8) are fitted into the respective connecting tools (20), and the front and rear ends of the side rods (8) are fitted. Insert the very low head bolts (31) and (31) into the through holes (30) and (30) drilled in the inner surface of the joint, and connect both bolts (31) to the female screws on the side plate (20b) of the connector (20). Screw into the holes (25) and (25) and tighten (see FIG. 6).

  As a result, the front and rear ends of the side rod (8) are connected to the opposing surfaces of the both side end portions of the front and rear lateral ribs (7) via the connector (20), and the leg (2 ) Is formed.

  The intermediate connecting rod (11) is connected in parallel with the connecting operation of the side rod (8), but the connecting structure of the side rod (8) is different from that shown in FIG. Instead of the piece (16), a mounting plate (32) fitted in advance in the front and rear reeds (7) is used, and the connector (20) is the same as described above.

  In the portion of the mounting plate (32) corresponding to the mounting portion of the intermediate coupling rod (11), the engagement hole (33) aligned with the protruding shaft (21) and the insertion hole (22) (22) of the coupling tool (20). ) Female screw holes (34) and (34) are formed, and the projecting shaft (21) and insertion hole (22) of the connector (20) are also formed on the opposing surfaces of the front and rear lateral ribs (7) in the same manner as described above. ) And a pair of upper and lower through holes (29) are formed.

  In order to attach the intermediate connecting rod (11) to the opposing surfaces of the front and rear horizontal rods (7), the bolt (28) is first screwed into the female screw hole (34) of the mounting plate (32) in the same manner as described above. As a result, the connector (20) is fixed to the opposing surfaces of the front and rear recumbent (7).

  Next, both the front and rear ends of the intermediate coupling rod (11) are fitted to both coupling tools (20), and the bolts are inserted through the through holes (not shown) formed in the left side surface of the intermediate coupling rod (11) as described above. (31) may be screwed into the female screw hole (25) of the connector (20).

  When the left and right dimensions of the leg (2) are relatively small, the intermediate connecting rod (11) may be omitted.

  Alternatively, each connector (20) may be inverted 180 ° so that the opening on one side surface is opposite to the left and right, and fixed to the reed (7). At this time, since the female screw hole (25) of the connector (20) is located on the opposite side, the side hole (8) and the through hole (30) of the intermediate connection hole (11) are connected to the opposite side surface. And may be connected by a bolt (31) inserted from the opposite side of the above embodiment.

  To attach the seat (5) to the leg (2), as shown by the two-dot chain line in FIGS. 5 and 7, first, connect the connecting device (20) at the four corners and the connecting devices (20) in the middle. Seat support brackets (35) that are slightly longer in the left-right direction were inserted into the upper surfaces of the front and rear ends of the side rod (8) and the intermediate connecting rod (11) that were respectively joined from the stepped hole (36) in the center. Insert the bolt (37) through the side hole (8) and the through hole (38) drilled in the upper surface of the intermediate connecting rod (11), and the vertical direction of the projecting piece (24) in the connector (20) It is fixed by screwing into the facing female screw hole (25).

Next, a fixing plate (39) fixed to the lower end of a seat frame (not shown) is attached to the upper surface of each seat support bracket (35), and a plurality of bolts (40) inserted from below the seat support bracket (35) are fixed to the fixing plate. Screw into the welding nut (41) on the upper surface of (39).
Thereby, a plurality of positions of the seat frame in the seat body (5) are supported and fixed by the leg body (2).

  8 is a front view of an example in which the present invention is applied to a glass table, FIG. 9 is a side view of the same, and the glass table (42) is a leg (43) and a glass top plate supported by its upper surface. (44).

  The leg (43), like the leg (2) of the chaise longue (1), is a frame-like frame (9) composed of a pair of front and rear heels (7) and a pair of left and right side bars (8), Since a connecting tool (20) and a connecting structure for connecting the four leg rods (10) to each other are exactly the same as the leg body (2), detailed description thereof is omitted.

  The top plate support bracket (45) having the same shape as that of the above embodiment is screwed to the projecting pieces (24) of the front and rear connecting devices (20), similar to the above, on the upper surfaces of both ends of the left and right side rods (8). The top plate support (46) is screwed from below the support bracket (45) onto the upper surface of the side end of the four top, bottom, left and right top plate support brackets (45). It is fixed with a bolt (47).

  Cushioning material (48) such as rubber was inserted into the bottom surface of the bottomed hole (46a) where the top surface of each top plate support (46) opens, and was fixed to the bottom surface of the four corners of the top plate (44). The top plate (44) is attached to the leg (43) by fitting the cylindrical mounting protrusion (49) into the bottomed hole (46a) from above and bringing the lower end into contact with the cushion material (48). Are detachably supported by the upper surfaces of the left and right side rods (8).

  As described above, in the legs (2) and (43) of the above-described embodiment, both side ends of the pair of front and rear reeds (7) are integrated with the front and rear and right and left leg pads (10). In this state, the bolt (28) for fixing the connector (20) is screwed into the female screw hole (19) of the connector piece (16). By joining, since it is being fixed to the leg pad (10), those mutual connection strength becomes large.

Further, the projecting shaft (21) projecting from the connector (20) is fitted in the through hole (27) of the horizontal rod (7) and the engaging hole (18) of the connecting piece (16), and Since the flange (7), the connecting piece (16), and the connecting tool (20) are fixed by the bolt (28), these three members can be easily positioned and fixed.
Furthermore, since the fixing means for directly fixing the horizontal rod (7) and the leg rod (10) is not required, the number of parts and the number of assembling steps are reduced.

  The front and rear ends of the pair of left and right side rods (8) (including the intermediate coupling rod (11) for the chaise longue) are also bolted to the coupling piece (16) of each leg rod (10) via the horizontal rod (7) (28) Since it is fitted to the stopped U-shaped cross-section connector (20) and is fixed to the connector (20) with a bolt (31) in this state, the leg rod (10) and the recumbent rod In addition to the connection strength with (7), the connection strength at the four corners of the frame-shaped frame (9) formed as described above also increases, and the leg body (2) with high rigidity is obtained.

  Since the side rod (8) is fitted and fixed to the connector (20), its positioning is easy, and the appearance of the connector (20) and the bolt (28) for fixing the connector is not exposed. Get better.

  Further, the connecting piece (16) of the leg rod (10) and the screw hole (19) formed thereon are concealed by the fitting of the horizontal rod (7), and are exposed to the outside as shown in FIG. Only the head of the bolt (31) is located, and this head is also located inward of the frame-like frame (9) and is not conspicuous, so that a leg (2) with good appearance can be obtained.

The present invention is not limited to the above embodiment.
In the leg body (2) of the above embodiment, each leg rod (10) is provided with a connecting piece (16) facing inward in the left-right direction, and the both end portions of the horizontal rod (7) are provided on the connecting piece (16). The side rods (8) are connected by the connecting tool (20) between the opposing surfaces of both side ends of the front and rear horizontal rods (7), but differ by 90 ° in plan view. Thus, each member may be connected.

  At this time, each leg rod (10) is provided with a connecting piece (16) inwardly in the front-rear direction, and a pair of left and right side rods and a pair of front and rear reeds are respectively connected to the above-mentioned recumbent ( 7) and the cross-sectional shape of the side rod (8) may be the same.

The protruding shaft (21) protruding from the connector (20) may be omitted.
Of course, the legs (2) and (43) of the present invention can be used for legs of various furniture in addition to the chaise longue and the glass table.

It is a front view of a chaise longue to which the present invention is applied. Similarly, it is a side view. Similarly, it is a top view of a leg. Similarly, it is an exploded perspective view of one corner of the leg. It is the VV line expansion vertical side view of FIG. It is the VI-VI line longitudinal cross-sectional rear view of FIG. It is the VII-VII line enlarged vertical side view of FIG. It is a front view of the glass table to which this invention is applied. Similarly, it is a partially cutaway side view.

Explanation of symbols

(1) Chaise lounge
(2) Leg
(3) Seat
(4) Backrest
(5) Seat (supported body)
(6) Side cushion
(7) Yokohama
(8) Acupuncture
(9) Frame frame
(10) Footpad
(11) Intermediate connection
(12) Hollow hole
(13) (14) Groove
(15) Flooring board
(16) Connecting piece
(17) Projections
(18) Engagement hole
(19) Female thread hole
(20) Connector
(20a) End plate
(20b) Side plate
(20c) Upper plate
(20d) Bottom plate
(21) Projection shaft
(22) Insertion hole
(23) Projections
(24) Projection
(25) Female thread hole
(26) Notch groove
(27) Through hole
(28) Bolt
(29) (30) Through hole
(31) Bolt
(32) Mounting plate
(33) Engagement hole
(34) Female thread hole
(35) Seat support bracket
(36) Stepped hole
(37) Bolt
(38) Through hole
(39) Fixed plate
(40) Bolt
(41) Weld nut
(42) Glass table
(43) Leg
(44) Top plate (supported)
(45) Top plate support bracket
(46) Top plate support
(46a) Bottomed hole
(47) Bolt
(48) Cushion material
(49) Mounting protrusion

Claims (10)

  In a leg of a furniture comprising a frame-like frame composed of a pair of front and rear side bars and a pair of left and right side bars, and leg lamps provided at the four corners thereof, Connecting pieces facing each other and projecting to each other, and fitting the opposite end portions of the recumbent rib with a hollow hole having a cross-sectional shape almost complementary to the connecting pieces, Screws for providing a pair of connecting tools facing the front-rear direction on opposite surfaces of both side ends of the scissors and a plurality of bolts inserted from the connecting tool side through the opposing surfaces of the reeds and provided on the connecting pieces The connecting piece and the horizontal hook are connected by screwing and fixing to the hole, and both end portions of the side hook formed in a tubular shape are fitted to the front and rear connecting tools. The furniture leg is characterized by being connected by a fixing means.   The furniture leg according to claim 1, wherein the fixing means includes a screw hole for being provided in the connector, and a bolt inserted into the female screw hole through the through hole provided in the side hook. body.   A projecting shaft facing in the front-rear direction is provided on the end plate facing the reed in the connecting tool, and this projecting shaft is inserted into the engaging hole provided in the connecting piece through the opposing surface of the reed. The furniture leg according to claim 1 or 2.   4. The connector according to any one of claims 1 to 3, wherein the connector has a U-shaped cross-section with one side open, and a plurality of bolt insertion holes facing in the front-rear direction are formed in an end plate opposed to the lateral rib. Legs of furniture described in crab.   The bolt insertion holes are provided in two upper and lower sides so as to sandwich the projecting shaft of the end plate, and two upper and lower through holes and female screw holes are provided in the horizontal rod and the connecting piece, respectively. A furniture leg according to 3 or 4.   A projecting piece facing sideways is provided on the inner surface of the side plate of the connector, and a female screw hole and a through hole are provided on the projecting piece and on the upper surface of the side rod fitted to the connector, respectively. 6. A furniture leg according to claim 4 or 5, wherein the furniture supported body can be fixed by a bolt inserted through the through hole and screwed into the female screw hole. .   7. A notch groove having a U-shape in a plan view is provided at a portion of the upper plate of the connector facing the female screw hole of the projecting piece, and an edge of the upper plate is opened and a bolt can be inserted with a margin. Furniture legs.   The leg of furniture according to any one of claims 1 to 7, wherein the connecting piece is integrally formed on the inner surface of the leg rod.   The leg of the furniture according to any one of claims 1 to 8, wherein the cross-sectional shapes of the connecting piece and the recumbent are substantially inverted L-shaped in a side view. The furniture leg according to any one of claims 1 to 9, wherein a plurality of protrusions are provided on the outer peripheral surface of the connecting piece so as to protrude in the left-right direction and slide in contact with the inner surface of the horizontal hollow hole.

Images