JP2585513Y2 - Combination device for columns and horizontal members - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for connecting a column and a horizontal member in an assembly structure such as a partition structure or a partition structure.

[0002]

2. Description of the Related Art Conventionally, in an "assembly frame set" described in Japanese Utility Model Publication No. Sho 56-36341, which has been introduced as a connecting device between a column and a horizontal member of this type, a concave portion formed on the peripheral surface of a hollow column is used. A plurality of engaging holes are vertically provided at regular intervals in a deep end wall of the groove, and a key-shaped locking piece hooked on the engaging hole is provided at a rear end edge fitted in the concave groove. A connector formed by projecting a threaded rod, a tightening nut screwed into the threaded rod, and a hollow beam material having an end face in contact with the peripheral surface of the column, and the hollow beam material includes a connector inserted into the hollow portion. A screw nut that is screwed into a screw rod and has an insertion / operation hole penetrating through the flank near the end face. FIG. 1 of the publication discloses a perspective view of a main part of the configuration.

[0003]

[Problem to be Solved by the Invention] In the above-mentioned "assembly frame set" in the prior art, a connector is separately provided and inserted into the hollow portion of the hollow beam member, and the connecting member is connected to the side of the hollow beam member. The number of components of the assembling frame is large, and the number of processing steps is large, such as through the insertion and operation hole of the tightening nut to be screwed to the screw rod of the screw, and inserting the tightening nut through this hole and screwing it to the screw rod. However, there is a problem that the efficiency of assembling is inferior due to the fact that the methods are complicated and complicated in many ways, and the production cost and the assembling cost increase.
In view of the above, the present invention is improved to solve the above-described problems, the number of constituent members is reduced, the connection between the column and the cross member is made firm, and a column that can construct an efficient assembly that does not require assembling is provided. It is an object of the present invention to provide a connecting device with a horizontal member.

[0004]

Means for Solving the Problems In a device for locking an end of a horizontal member to a column in which a plurality of ridges are vertically arranged on an outer peripheral surface of a pipe column, outer concave grooves of two adjacent ridges are provided. At the bottom, a notch is formed opposite to the upper end of the column, and both right and left tongues of a hook shape are provided on both ends of the horizontal member in a narrowing manner. The notch is inserted and engaged from the upper opening, and the tongues embrace both the ridges to engage with the strut. Alternatively, at the end of the hollow cross member,
A locking plate having a hook at its tip is inserted into the empty space and fixed to one side wall, and the hook is inserted and locked into the locking hole of the column, and the extension of both side walls of the horizontal member is fixed. The ridges are engaged with the outer ridges on both sides of the locking hole on both sides of the locking hole, and the ridges are sandwiched, and the ends of the ridges are brought into contact with the bottoms of the ridges and engaged with the columns.

[0005]

According to the above-mentioned engagement means,
Since the tongues opposed to the end of the horizontal member hold the ridge between the cut portions of the column and engage with the column, the engagement is strong,
In the latter engaging means, the hook engages with the locking hole of the column at the end of the horizontal member, and both side wall extension portions engage with the outer walls of both ridges on both sides thereof to form the double concave groove. Since the tip of the extension abuts against the bottom, the engagement is stronger, and both of them prevent the lateral member from swaying.

[0006]

FIG. 1 of the accompanying drawings is an exploded perspective view showing an essential part of an embodiment of the present invention, wherein reference numeral 1 denotes a column, 2 denotes an upper horizontal member, 3 denotes an intermediate horizontal member, Reference numeral 4 denotes a lower end horizontal member, 5 denotes an upper wall plate, and 5 'denotes a lower wall plate. The support column 1 is provided with a plurality of ridges 1a... Radially and integrally arranged on the outer peripheral surface of the cylindrical column to form concave grooves 1b. An appropriate number of locking holes 1c, which are vertically elongated holes, are provided, and a cutout 1c 'at the upper end is formed in an upper opening shape.

[0007] The upper horizontal member 2 extends from two side walls 2a, 2a 'at one end of the lip channel member, and the inclined hook-shaped tongue pieces 2b, 2b' opposing each other with their tips approaching each other. The two tongues are inserted into the notches 1c 'and 1c' arranged side by side at the upper end of the column 1 from the upper opening to hold the adjacent ridges of the column in the gaps between the both tongues. To the side of the column. And a groove 2 having a downward opening by a lip groove member.
c is formed.

The intermediate horizontal member 3 has symmetrical grooves 3 on both upper and lower surfaces.
At one end of a vertically elongated hollow member having a substantially H-shaped cross-section so as to oppose a 3a ', a locking plate 6 having a hook 6a protruding at the tip is inserted into a hollow portion and fixed to one side wall 3b'. The hooks 6a are inserted and locked into the locking holes 1c in the intermediate portions of the columns, and the extension portions 3c, 3c 'of the side walls 3b, 3b' are formed in the outer grooves of both the ridges on both sides of the locking holes. Be involved. FIG. 2A is a plan view showing the locked state of the column 1 and the upper horizontal member 2, and FIG. 2B is a plan view showing the locked state of the column 1 and the intermediate horizontal member 3.

The lower horizontal member 4 is a hollow member formed by extending the longitudinal width of the intermediate horizontal member 3 widely, and grooves 4 are formed on both upper and lower surfaces.
a and 4a 'are opposed to each other. At one end, a locking plate 7 having upper and lower hooks 7a and 7a' opposite to each other at the tip is inserted into the empty space and fixed to one side wall 4b '. The two hooks are inserted and locked in the upper and lower locking holes 1c, 1c adjacent to the lower end of the support column, and the protruding ends of both side walls 4b, 4b 'are formed on both sides of the both locking ribs. Engage in the groove. FIG. 3 is an enlarged front view showing one end of the lower end horizontal member 3, and FIG. 4 is an enlarged view of one end surface of the horizontal member.

[0010] As described above, the three horizontal members are connected to the column 1 by engaging each other, and together with the connection, the three horizontal members are inserted into the space between the three horizontal members. A partition or partition as shown in FIG. 5 is formed by fitting the husband and wife wall plates through the groove, and the upper end horizontal member 2 and the intermediate horizontal member 3 are formed.
Between the upper wall plate 5 and the opposite grooves 2c, 3
a, and the lower wall plate 5 'is fitted between the intermediate horizontal member 3 and the lower end horizontal member 4 by the opposing grooves 3a' and 4a of both horizontal members. FIG. 1 shows only the main part of the present invention, and FIG. 5 omits the left side wall plate and the support. The assembly according to the present invention has a U-shape in plan view. Alternatively, a plurality of these can be combined to form a bow or a concavo-convex shape, or can be assembled into an appropriate shape.

In FIG. 1, circular upper and lower lids 8 and 9 are respectively inserted into the upper and lower ends of the column 1, and a height adjusting screw 10 is provided from below the lower end lid 9 toward the center. Insert it.

FIG. 6 shows a rectangular column in which the column 1 adopts another shape. The column 11 has a quadrangular shape, and has two projecting ridges 11a, 11a on its four outer peripheral surfaces.
Are formed at the four corners, so that three concave grooves 11b are formed on each surface, locking holes 11d are provided at appropriate positions of the concave grooves, and The tongue pieces 12a, 12a opposed to one end are formed in a parallel shape, the lower end is cut out to form a hook, and the hook is inserted into both locking holes of both side grooves of both ridges of the column. Stop. Also, the intermediate horizontal member 13 and the lower horizontal member 14 are both common to those in the above-described embodiment (FIG. 1), and the two lids 15 and 16 to be inserted into the upper and lower ends of the column are fitted to the column. It is formed in a square shape, and the height adjusting screw 17 is also the same as that of the embodiment.

[0013]

According to the present invention, a ridge formed on an outer peripheral portion of a column is held by two tongue pieces at an end portion of a horizontal member via a locking hole and engaged with the ridge. In addition to the engagement of the hooks of the part, the extension on both side walls sandwiches both ridges, and the ends contact and engage the bottom of the concave groove. However, it is more strongly locked and can be installed so that the horizontal member does not sway, and a wall or a partition is fitted between the horizontal members so that a partition or partition structure can be assembled and disassembled. In terms of manufacturing, it can be manufactured at low cost by reducing the number of components and processing time.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of an essential part of an embodiment of the present invention, in which an essential part is exploded.

2 (a) is a plan view showing an engaging portion of the upper end horizontal member to a column in FIG. 1; and FIG. 2 (b) is a plan view showing an engaging portion of the intermediate horizontal member to a column in FIG.

FIG. 3 is an enlarged vertical cross-sectional view showing the lower end of the horizontal member in FIG.

FIG. 4 is an end view of the lower end of the transverse member shown in FIG. 3;

FIG. 5 is a perspective view showing a part of a partition assembled using the columns and the horizontal members of the present invention.

FIG. 6 is a partially exploded perspective view showing another embodiment of the support of the present invention.

[Explanation of symbols]

 1, 11 ... pillar 1a, 11a ... ridge 1b, 11b ... concave groove 1c, 11d ... locking hole 1c '... cut portion 2, 12 ... upper end horizontal member 2b, 12a ... tongue piece 3, 13 ... middle horizontal Frame members 4, 14: Lower end horizontal member 5: Upper wall plate 5 '... Lower wall plate 6, 7: Locking plate 6a, 7a: Hook piece 8, 15: Upper lid member 9, 16 ... Lower lid member 10, 17 ... Height adjustment screw

Claims (2)

(57) [Scope of request for utility model registration] 1. A which locks the end of the laterally placed material struts juxtaposed a plurality of ridges in the longitudinal direction on the outer peripheral surface of the tubular column, next
At the bottom of the outer concave groove of the two protruding strips, a notch is formed from the upper end of the column, and the hook-shaped left and right tongues are narrowed on both sides of the end of the horizontal member.
At the upper end of the column corresponding to the tongue pieces.
Insert engagement from the upper opening to both cut portions, indentations in Ryozetsu piece
A connecting device for a column and a horizontal member that holds a ridge between the columns and engages with the column. 2. An apparatus according to claim 1, wherein a plurality of ridges are vertically arranged on an outer peripheral surface of the tubular column to lock an end of the transverse member to a column. The locking plate with hooks protruding from the column is inserted into the empty space and fixed to one side wall.
The hook is inserted and locked into a locking hole provided at the bottom of the concave groove formed between the strips, and the extended portions of both side walls of the horizontal member are outside the both protrusions on both sides of the locking hole. A joining device for a column and a horizontal member, which engages with a groove and holds both projections, and an end thereof abuts on a bottom of the column groove to engage with the column.