JP2000316638A - Knockdown stand and method of assembling stand - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a knockdown stand that can be assembled easily without using clamping parts and has an improved strength against a horizontal external force. SOLUTION: Nearly rectangular leg assemblies 200 and 300 are structured by forming integrally connecting bars 231 and 331 in two supports 210, 310 and 320 therefor respectively in the diagonal directions of a square top 110, and forming cantilever bars 241 to 351. By inserting connecting protrusions 243 to 353 each at one end of a cantilever into the through holes 233 of overhangs 232 and 332 in the centers of the connecting bars, both leg assemblies are connected across. By inserting dowels 211 to 323 at the upper and lower ends of the supports and engagement claws 212 to 324 into bosses 121 for the four corners of the reverse of the top and caps 120 and engagement through holes 112 and 114, the leg assemblies are connected to the top and the caps. In the leg assemblies, leg frame members of the same shape are connected in opposition to each other.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an assembling stand suitable for mounting a television receiver or the like, and an assembling method thereof.

[0002]

2. Description of the Related Art Conventionally, as an assemblable table (stand) on which a television receiver or the like is mounted, as shown in FIG. 12A, three sides of a top plate 11 are made up of three plate members 12, 13, and 14. There is a supporting type 10A and a supporting type 10B in which four corners of the top plate 11 are supported by four legs 15 to 18 as shown in FIG. 12B.

[0003]

However, the stands 10A and 10B as described above are composed of the top plate 11 and the plate members 12-1.
4 or a structure in which the top plate 11 and the legs 15 to 18 are assembled in a U-shape, so that they are weak against external forces in the horizontal direction and place a heavy object such as a television receiver. In such a case, there was a problem of instability.

Further, the above-mentioned stands 10A, 10A
Generally, a large number of fastening parts such as screws are used for assembling B, and a tool such as a screwdriver has to be used, so that there is a problem that assembling takes time.

In view of the foregoing, an object of the present invention is to provide an assembling type stand which can be easily assembled without using fastening parts and tools and has improved strength against external forces in the horizontal direction. It is in.

[0006]

In order to solve the above-mentioned problems, an assembly-type stand according to the first aspect of the present invention is an assembly-type stand formed by connecting legs to four corners on the back surface of a rectangular top plate. In the stand, concave coupling means including a connecting cylinder portion and a locking through hole are provided at four corners on the back surface of the top plate, and corresponding to one of the diagonal positions of the top plate, Convex-type coupling means comprising a connecting projection and a locking claw are provided on both end faces of the side, one of the supporting legs respectively disposed, and the other of the diagonal positions of the top plate, and the upper and lower sides. The other support leg in which the above-mentioned convex coupling means are respectively disposed on both end surfaces on the side, and one end of each of the one and other support legs are integrally connected, and a projecting portion formed at a central portion with a predetermined step. A connecting portion provided with a coupling through hole, and from the other end of the one and the other support legs The two extending portions, which extend in parallel with the connecting portion and are provided with connecting projections at predetermined step portions formed at the ends thereof, form a substantially rectangular leg assembly. With one side of the assembly turned upside down,
One and the other leg assemblies intersect in the diagonal direction of the top plate, and the coupling projections are inserted into the coupling through holes of the one and the other leg assemblies respectively. The convex coupling means of the end face is coupled to the concave coupling means of the top plate, and the convex coupling means of each lower end face of the support leg is coupled to the concave coupling means of the lower end covering means. It is assumed that.

[0007] In the assembled stand according to the first aspect of the present invention, the top plate and the lower end covering means and the two leg assemblies are easily and surely connected to each other without using fastening parts or tools. As the stand is assembled, the two leg assemblies are connected in a diagonal direction of the top plate so as to intersect in an "X" shape, so that the strength against external force in the horizontal direction is remarkably improved.

According to a second aspect of the present invention, there is provided an assembling stand according to the first aspect.
The leg assembly is composed of two leg frame members each having a shape obtained by cutting the leg assembly in a direction along a center line direction of the one and other support leg portions. The support leg is provided with a coupling member for coupling each other.

In the stand of the construction type according to the second aspect of the present invention, the leg assembly is composed of two leg frame members which are provided on the two leg frame members and which connect each other. It is easily connected and configured.

According to a third aspect of the present invention, the two leg frame members each have a shape obtained by cutting one of the legs, and the two leg frame members are formed of a convex coupling means or a concave coupling means. One leg element member having one, the other leg element member having a shape obtained by cutting the other leg portion, and having the other of the convex coupling means or the concave coupling means, and the one and the other leg element members And a connecting element member provided with a coupling through-hole in a protruding portion formed at a central portion with a predetermined step, and the other end portions of the one and the other leg element members are connected to each other. And two extension element members extending parallel to the connection element member and provided with coupling projections at predetermined step portions formed at the ends thereof.

[0011] In the assembled stand according to the third aspect of the present invention, since four leg frame members of the same shape are used for one stand, the cost of the molding die is reduced. .

According to a fourth aspect of the present invention, there is provided an assembling stand according to the first aspect.
The present invention is characterized in that the shaping process or engraving is applied to the appearance surface of the support leg.

[0013] In the assembled stand according to the fourth aspect of the present invention, the appearance is designed and designed.

According to a fifth aspect of the present invention, there is provided an assembling stand according to the first aspect.
The support leg has a speaker mounting means and a speaker grill.

[0015] In the assembled stand according to the fifth aspect of the present invention, it is possible to cope with a monitor having no speaker, and the function of the stand is extended.

According to a sixth aspect of the present invention, there is provided an assembling stand according to the first aspect.
The height of the reinforcing ridge formed at the center of the top plate is lower than the height of the reinforcing ridge formed at the peripheral portion of the top plate.

In the assembled stand according to the sixth aspect of the present invention, a space for accommodating the shelf is formed at the time of packing, and the cost of packing and transportation is reduced.

According to a seventh aspect of the present invention, in the method of assembling a stand in which the legs are respectively connected to four corners on the back surface of the rectangular top plate, one of the diagonals of the top plate is provided. Correspondingly, a convex coupling member comprising a small-diameter cylindrical portion and a locking claw portion is disposed inside, and a convex coupling member comprising a coupling shaft member and a locking claw member on both end surfaces. One of the supporting leg members and the other of the diagonal of the top plate are provided, and concave connecting means including a connecting cylinder portion and a locking through hole are provided therein. The other leg member provided with the convex coupling member, and one end of each of the one and other leg members are integrally connected,
A connecting member provided with a through hole for coupling in an overhang formed at a predetermined step in the center, and extending from each other end of the one and the other support members in parallel with the connecting member to form an end. A pair of substantially rectangular leg frame members, each of which is formed of two extending members provided with coupling projection members at predetermined step portions, are opposed to each other, and the convex coupling means and the concave type of the one and the other leg members are opposed to each other. The coupling means is coupled to form a substantially rectangular leg assembly, and one of the two leg assemblies is turned upside down and one and the other leg assemblies are crossed diagonally to the top plate. Then, the projecting members of one set of the leg frame members are respectively inserted into the through holes of the one and other leg assemblies, and the convex molds of the upper end surfaces of the supporting leg members of the two leg frame members are inserted. The coupling members are provided in the concave coupling means disposed at the four corners of the top plate. And combining the convex coupling member on each lower end surface of the support leg members of the two leg frame members with the concave coupling means of the four lower end covering means. .

In the method of assembling the stand according to the invention of the seventh aspect, the two leg assemblies to which the two sets of leg frame members are connected, and the top plate and the lower end covering means are simply and reliably connected. The stand is assembled without using any fasteners or tools, and the two leg assemblies are joined crosswise in the shape of an "X" in the diagonal direction of the top plate, significantly increasing the strength against horizontal external forces. While improving, the cost of the molding die is reduced.

[0020]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view of a stand according to the present invention; FIG.

[Structure of Embodiment] FIG. 1 shows the entire structure of an embodiment of the present invention, and FIG.
As shown in FIG.

In FIG. 1, a stand 100 is
10 and two leg assemblies 200,
300, and a cap 120 attached to each lower end of the two leg assemblies 200, 300. The caps corresponding to the leg assemblies 300 are not shown.

At each of the four corners of the top plate 110, a pair of locking through holes 112 and 114 are formed in a diagonal direction.
As shown in FIG. 2, at the four corners on the back side of the top plate 110,
In the diagonal direction, each pair of receiving cylinder portions (bosses) 111,
A concave coupling mechanism typified by 113 is formed, and is configured to correspond to a convex coupling mechanism on the end faces of the leg assemblies 200 and 300 as described later.

The top plate 110 is an injection-molded product made of an appropriate synthetic resin, and its periphery is connected with coupling mechanisms 111 and 113 at four corners as shown in FIG. In this embodiment, a rib 116 is formed in a portion excluding a peripheral portion while a ridge (rib) 115 is formed. In this embodiment, a peripheral portion of the top plate 110 is removed as is clear from FIG. The rib 116 formed in the portion is a rib 1 in the peripheral portion.
The height is set lower than 15, so that a space for accommodating the shelves 130 to be described later is formed at the time of packing, and the cost of packing and transportation is reduced.

As also shown in FIG. 3, one leg assembly 20
0 is a pair of square columnar supporting legs 210, 220, respectively.
A connecting bar 231 for connecting one end (the lower end in FIG. 3) of the legs 210 and 220;
0 and cantilever bars 241 and 251 connected to the upper end.

On each of the upper end surfaces of the supporting legs 210 and 220, a convex coupling mechanism typified by connecting shafts (dowels) 211 and 221 is formed. Although not shown, the legs 210 and 220
A similar convex coupling mechanism is also formed on each lower end surface of.

The connecting bar 231 is provided with a step on the upper end surface at the center thereof to form a laterally extending portion 232, 232.
Is formed. The length of the overhang portion 232 exceeds the plane defined by the ridges of the two supporting legs 210 and 220. On the upper surfaces of the overhang portions 232 and 232, for example, circular through holes 233 and 233 are formed. .

At the open ends of the cantilever bars 241, 251 are formed step portions 242, 252 corresponding to the overhang portions 232, 232 of the connecting bar 231, respectively. For example, columnar connection projections 243 and 253 are formed.

The other leg assembly 300 also has a pair of rectangular columnar legs 31, similarly to the above-described leg assembly 200.
0, 320, a connecting bar 331 for connecting one end of the legs 310, 320, and cantilever bars 241, 251 connected to the other ends of the legs 310, 320.

FIG. 1 shows a convex coupling mechanism represented by dowels 313 and 323 formed on the other end surface of the legs 310 and 320 by turning the leg assembly 300 upside down.

The two leg assemblies 200 and 300 are
The four legs 210, 220; 31 are disposed diagonally to each other and intersect with each other, as shown by a chain line arrow in FIG.
Dowels 211, 221;
A convex coupling mechanism represented by 23 is coupled to a concave coupling mechanism represented by locking through holes 112 at four corners of the top plate 110.

The legs 210,
A similar convex coupling mechanism is also formed on the end faces (not shown) of 220;
0 is coupled by a concave coupling mechanism typified by a connecting cylinder portion (boss) 121 formed at the center thereof.

As will be described later, the convex coupling mechanism of the supporting legs 210 to 320 includes dowels 211 to 323 and a pair of locking claws formed in parallel with these dowels. The corresponding concave coupling mechanisms on the top plate 110 and the cap 120 side have substantially the same configuration including the boss and a pair of locking through holes.

The detailed structure of the two leg assemblies 200 and 300 and the cap 120 and the connection of each part will be described later in detail.

[Structure of Main Part of Embodiment] The leg assembly 200 shown in FIG. 3 includes a connecting bar 231 and a cantilever bar 24.
FIG. 4 is separated at the center line Lpt of the reference numeral 1,251.
Are assembled from two leg frame members 400 as shown in FIG.

In this specification, the leg assembly 200 and the leg frame member 400 differ from each other only in the numeral of the 100th position, and are assigned the same reference numerals in the 10th and 1st positions.

Each part of the leg frame member 400, which obtains a predetermined function when assembled as the leg assembly 200,
The “element member” will be represented by a suffix. For example, a component of a "dowel" is called a "dowel element member".

In FIG. 4, a leg frame member 400 is an injection-molded product made of an appropriate synthetic resin, and each has a pair of triangular prism-shaped supporting leg element members 410 and 420 and a pair of supporting leg element members 410 and 420. It comprises a connecting bar element member 431 connecting the lower ends, and cantilever bar element members 441 and 451 connected to the upper ends of the supporting leg element members 410 and 420.

A convex coupling mechanism represented by dowel element members 411 and 413 is formed on the upper and lower end surfaces of one of the leg element members 410, and each of the end surfaces of the other leg element member 420 is also provided with a convex coupling mechanism. A convex coupling mechanism typified by the concave element members 421 and 423 is formed.

The connecting bar element member 431 has a central portion
An overhang portion 432 is formed in the depth direction of the drawing, and a through hole 433 is formed in the overhang portion 432.

Step portions 442 and 452 are formed at the open ends of the cantilever bar element members 441 and 451, respectively, and connection projecting element members 443 and 453 are formed at the step portions 442 and 452, respectively. You.

As shown in FIG. 5, the upper and lower end faces of one of the supporting leg element members 410 are attached to the center dowel element member 41.
A pair of locking claw element members 412 and 414 are formed on both sides of the dowel element 413 in parallel with the dowel element members 411 and 413.

Also, inside the triangular pillar-shaped support leg element member 410, for example, three small diameter cylindrical portions 415, 41 for connection are aligned in the axial direction of the dowel element members 411, 413.
6,417 is formed, and the other leg element member 4 is formed.
Two locking claws 418 and 419 are formed closer to 20.

The cylindrical portions 415 to 417 and the locking claws 418 and 419 are connected to each other by appropriate ribs (unsigned).
It is connected to the inner surface of the side wall of the support leg element member 410 and is formed so as to protrude by an appropriate height from a plane defined by an edge of the support leg element member 410 (an edge along the center line Lpt in FIG. 3).

As shown in FIG. 6, the upper and lower end faces of the other supporting leg element member 420 are provided on both sides of the central dowel element members 421 and 423, respectively.
And a pair of locking claw element members 422, 424
Is formed.

Also, inside the triangular pillar-shaped support leg element member 420, for example, three large-diameter cylindrical portions (bosses) 42 for connection are aligned in the axial direction of the dowel element members 421 and 423.
5, 426, 427 are formed, and two locking through holes 428, 429 are provided near one of the leg element members 410.
Is formed.

The bosses 425 to 427 and the through holes 42
8,429 are planes which are connected to the inner surface of the side wall of the leg element member 420 by appropriate ribs (unsigned), and which are defined by edges of the leg element member 420 (edges along the center line Lpt in FIG. 3). From an appropriate height.

In this case, the inner diameter of the bosses 425 to 427 is
The small-diameter cylindrical portions 415 to 417 are set substantially equal to the outer shapes of the small-diameter cylindrical portions 415 to 417 (see FIG. 5).
It is considered a substantial dowel.

A notch is provided in the rib (not shown) connected to the substantial dowels 415 to 417, corresponding to the connection with the bosses 425 to 427.

The size of the two locking through holes 428, 429 is such that the locking claws 418, 419 are inserted and fitted therein.

On the other hand, the cap 120 is an injection-molded product made of an appropriate synthetic resin. As shown in the sectional view of FIG. In addition, through holes 122 and 123 are formed adjacent to the boss 121, and locking pieces 124 and 125 having an “L” -shaped cross section are formed in each of the through holes 122 and 123. Next, assembly of the embodiment of the present invention will be described with reference to FIGS.

Prior to the entire assembly of the stand 100,
As shown in FIGS. 4 to 6, four leg frame members 400 are prepared, and two leg frame members 400 are connected face to face to form the leg assemblies 200 and 300 as shown in FIG. Is done.

In the following description of the assembly,
Since it is necessary to distinguish and describe the two leg frame members constituting one leg assembly, one leg assembly 200 is composed of two leg frame members 400 and 500, and the other leg assembly 300 Is composed of two leg frame members 600 and 700. And the corresponding part is 10
Only the number in the 0th place is different, and the numbers in the 10th and 1st place are given the same reference numerals for explanation.

When assembling the leg assembly 200, first,
The substantially dowels 415 to 417 of the leg element member 410 of one leg frame member 400 and the bosses 525 to 52 of the leg element member 520 of the other leg frame member 500 as shown in FIG.
7 (see FIG. 6 described above), the bosses 425 to 427 of the leg element member 420 of one leg frame member 400 are attached to the substantially dowels 515 of the leg element member 510 of the other leg frame member 500. 517 are inserted.

Immediately after this, the locking claw portions 418 and 419 of the supporting leg element member 410 of one leg frame member 400 are elastically deformed while the supporting leg element member 52 of the other leg frame member 500 is deformed.
0 are inserted into the locking through-holes 528 and 529 to elastically engage with each other, and the locking through-holes 428 and 429 of the supporting leg element member 420 of one leg frame member 400 are inserted into the other legs. Locking claw portion 5 of supporting leg element member 510 of frame member 500
18, 519 are inserted while being elastically deformed, and are elastically engaged with each other.

As described above, in this embodiment, two leg frame members 400 and 500 having the same shape (410, 520; 420, 510) are substantially dowels 415 to 417; 515-517 and boss 425-
427; 525 to 527, and the locking claw 41
8, 419; 518, 519 and locking through holes 428,
429; 528, 529 form one leg assembly 200 that is easily and securely connected and does not require any fasteners or tools.

Further, the other leg assembly 300 is simply and reliably constituted by the two leg frame members 600 and 700 in the same manner as described above.

Further, since the two leg assemblies 200 and 300 are composed of four leg frame members 400 having the same shape, a relatively complicated injection molded product is produced in large quantities, and the cost of the molding die is reduced. Is reduced.

When assembling the entire stand 100, first, the top plate 110 is placed upside down as shown in FIG. As described above, at the four corners of the top plate 110,
A convex coupling mechanism including a pair of bosses 111 and 113 and through holes 112 and 114 (see FIG. 1) is disposed diagonally.

Next, as shown in FIG. 3 described above, one of the leg assemblies 200 is connected to the top plate 1 with the connecting bar 231 facing down.
The dowels (213, 223) on the lower end surfaces of the legs 210, 220 are inserted into the boss 111 of the top plate 110, and the through holes (112) of the top plate 110 Locking claw portions (214, 2) on the lower end surfaces of 210, 220
24) is inserted while being elastically deformed, and elastically engages with the locking pieces having the same shape as the locking pieces 124 and 125 of the cap 120 as shown in FIG.

Subsequently, the other leg assembly 300 is moved downward with the cantilever bars 341 and 351 down.
0 and “X” -shaped crossing, it is placed on the top plate 110 and the dowels (313, 3) on the lower end surfaces of the legs 310, 320 are placed.
23) is inserted into the boss 111 of the top plate 110, and the legs 310, 3 are inserted into the through holes (112) of the top plate 110.
The locking claw portions (314, 324) on the lower end face of the cap 20 are inserted while being elastically deformed, and have the same shape as the locking pieces 124, 125 of the cap 120 as shown in FIG. Resiliently engage with the piece.

The cap 120 is attached to the upper end surface of each of the legs 210, 220; 310, 320 of the two leg assemblies 200, 300, and the boss 12 of the cap 120 is mounted.
1 has dowels (21) on the upper end surfaces of the supporting legs 210 to 320.
3, 223) is inserted and the cap 120 is inserted.
The locking claws (214, 224, etc.) on the upper end surfaces of the supporting legs 210 to 320 are inserted into the through holes 122, 123 while being elastically deformed, and are elastically engaged with the locking pieces 124, 125.

In this embodiment, as described above, the dowels 211 to 323 formed on the upper and lower end surfaces of the supporting legs 210 to 320 of the two leg assemblies 200 and 300 are connected to the bosses 111 and 113 of the top plate 110. While being inserted into the boss 121 of the cap, the locking claws 212 to 324 on the upper and lower end surfaces of the legs 210 to 320 are engaged with the through holes 112 and 114 of the top plate 110 and the through holes 122 and 123 of the cap. By
Top plate 110, cap 120, and two-leg assembly 20
0 and 300 are easily and reliably connected to each other, and the stand 100 is configured without using any fastening parts or tools.

Further, in this embodiment, as described above, the legs 210, 22 of the two-leg assemblies 200, 300
0; each of the legs 210 to 3 with the top plate 110 and the cap 120 attached to the upper and lower end surfaces of 310 and 320, respectively.
By inserting the dowels 211 to 323 on the upper and lower end surfaces of the top plate 110 into the bosses 111 and 113 of the top plate 110 and the boss 121 of the cap, each of the dowel element members 411 and 411 has a semi-cylindrical shape and faces each other. 511-623, 72
3 are in close contact and their dissociation is prevented.

By the way, when the two leg assemblies 200 and 300 intersect in an “X” shape, one leg assembly 200
Starting end 244,2 of the step portion of the cantilever bars 241 and 251
The outer ends (334) of the projecting portion 332 of the connecting bar 331 of the other leg assembly 300 are in contact with the other end 54, and the open ends 245, 255 of the cantilever bars 241, 251 of the leg assembly 200 are connected to the legs. Connecting bar 331 of assembly 300
Side walls (335) abut.

The through-hole 233 formed in the projecting portion 232 of the connection bar 231 of one leg assembly 200
Projections (not shown) formed on the open ends of the cantilever bars 341 and 351 of the other leg assembly 300 are inserted, and formed on the open ends of the cantilever bars 241 and 251 of the leg assembly 200. The protrusions 243 and 253 are attached to the leg assembly 300.
Is inserted into a through hole (not shown) formed in the protruding portion 332 of the connection bar 331. Then, the two leg assembly 20
0,300 is the central part of each connecting bar 231,331,
The top plate 110 is joined crosswise in a diagonal direction.

As described above, the two leg assemblies 200 and 300
In the cross-coupled state, for example, the protrusion 243 of the cantilever bar 241 of the leg assembly 200 is
It is inserted into the through hole (333) formed in the one overhang portion 332.

As described above, the leg assembly 200 includes the two leg frame members 400 and 500. As shown in FIG. 3, the cantilever bar 241 of the leg assembly 200 has the center line L.
pt, the projection 243 of the cantilever bar 241 is, as shown in FIG.
1,541 projection element members 443,543.

On the other hand, the overhanging portion 332 of the connecting bar 331 of the leg assembly 300 does not pass the center line Lpt.
The through holes corresponding to the protruding element members 443 and 543 are formed as through holes 633 in the overhang portion 632 of the single leg frame member 600.

In this embodiment, when the two leg assemblies 200 and 300 are cross-coupled as described above, for example, as shown in FIG.
As shown in FIG. 7, two projecting element members 443 and 543 each having a semi-cylindrical shape and facing each other are formed with through holes 633 formed in the overhang portion 632 of the single leg frame member 600.
When they are inserted into the device, they come into close contact.

The cantilever bars 241 and 251 of one leg assembly 200 are prevented from being dissociated in the width direction as shown by the arrow YY in FIG. Regarding the cantilever bars 341 and 351 of 300, dissociation in the width direction as indicated by the arrow XX in FIG. 3 is prevented.

When the assembly of the main body of the stand 100 is completed as described above, as shown in FIG.
9A, the oblique shelf board 130 is inserted in the depth direction from between the front legs 210, 320 as shown in FIG. 9A, and then, as shown in FIG.
With the 0 horizontal, place it on the lower connecting bar 231 and cantilever bar 351 cross-coupled as described above. In this state, the assembly of the stand 100 is completed.

On the front surfaces of the supporting legs 210 and 320, fine irregularities are formed by crimping, which is shown as a stitch pattern, so that the appearance can be adjusted in a design.

Instead of graining, engraving may be performed, and graining or engraving may be performed on the outer surfaces of the supporting legs 210, 320, that is, on the surface that is not connected to the connecting bar and the cantilever bar.

As shown in FIG. 9B, the television receiver 1 is placed on the top plate 110 of the stand 100 that has been assembled, as shown in FIG. On the shelf board 130, for example, a video tape recorder (not shown) is placed.

As shown in FIG. 10, the stand according to this embodiment includes a connecting bar 2 in which four supporting legs 210 to 320 cross each other in an “X” shape in the diagonal direction of the top plate 110.
31 and 331 and cantilever bars 241 to 351 are connected to each other.
It becomes remarkably strong against external force in the horizontal direction at zero.

[Other Embodiments] Next, another embodiment of the assembled stand according to the present invention will be described with reference to FIG.

FIG. 11 shows a configuration of another embodiment of the present invention.
Shown in 11, the same reference numerals are given to portions corresponding to FIG. 10 described above, and a part of the description will be omitted.

In the embodiment shown in FIG. 11, a picture tube is used.
In addition, a monitor (or display device) 2 without a speaker is placed on the top board 110. This top plate 110
As described above, the four legs 210 to 320 are coupled as described above, and the cap 120 is coupled to the lower end of each leg 210 to 320.

In this embodiment, a speaker mounting mechanism and a speaker grill (both not shown) are formed on the front legs 210 and 320 corresponding to the monitor 2, and the speaker 3 is incorporated. . An audio signal from the monitor 2 is supplied to the speaker 3.

Also in this embodiment, as shown partially in FIG. 11, four supporting legs 210 to 320 are connected to connecting bars 231 and 3 which cross each other in an “X” shape in the diagonal direction of top plate 110.
31 and cantilever bars 241 to 351 are connected to each other, and the top plate 110 is remarkably resistant to external force in the horizontal direction, similarly to the above-described embodiment.

In each of the above-described embodiments, one leg assembly is formed from two leg frame members having the same shape by injection molding. However, according to blow molding, the leg assembly is formed. Can be formed as one molded product, and the number of parts can be reduced.

Further, in the above embodiment, the television receiver and the monitor are mounted, but the application of the present invention is not limited to the above embodiment.

[0084]

As described above, according to the first aspect of the present invention, the stand can be easily and reliably assembled without using any fastening parts or tools, and the strength against external force in the horizontal direction is remarkably improved. Can be improved.

According to the second and third aspects of the present invention, the cost of the molding die can be reduced.

According to the fourth aspect of the present invention, the appearance can be adjusted in a design.

According to the fifth aspect of the present invention, the function as a stand can be extended.

Further, according to the invention of claim 6, the cost of packing and transportation can be reduced.

According to the seventh aspect of the present invention, the stand can be easily and securely assembled without using any fastening parts or tools, and the strength against external force in the horizontal direction can be remarkably improved. The cost of the molding die can be reduced.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing the overall configuration of an embodiment of an assembling stand according to the present invention.

FIG. 2 is a perspective view showing a configuration of another main part of the embodiment of the present invention.

FIG. 3 is a perspective view showing an entire configuration of a main part of the embodiment of the present invention.

FIG. 4 is a perspective view showing a configuration of a main part of the embodiment of the present invention.

FIG. 5 is a perspective view showing a configuration of a main part of the embodiment of the present invention.

FIG. 6 is a perspective view showing a configuration of a main part of the embodiment of the present invention.

FIG. 7 is a perspective view showing a configuration of another main part of the embodiment of the present invention.

FIG. 8 is a cross-sectional view for explaining assembly of the embodiment of the present invention.

FIG. 9 is a front view for explaining assembly of the embodiment of the present invention.

FIG. 10 is a perspective view showing a use state of the embodiment of the present invention.

FIG. 11 is a perspective view showing the structure of another embodiment of the assembly type stand according to the present invention.

FIG. 12 is a perspective view showing a configuration example of a conventional assembling stand.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Television receiver, 2 ... Receiver (monitor), 3 ...
Speaker, 100 stand, 110 top plate, 111,
113: boss (connection cylinder portion), 112, 114: locking through hole, 115, 116: rib (reinforcing ridge), 120
... Cap, 121 ... Boss, 122,123 ... Locking through holes, 124,125 ... Locking pieces, 130 ... Shelves, 200 ...
Leg assembly, 210, 220 ... support leg, 211, 221 ... dowel (connection shaft), 231 ... connection bar, 232 ... overhang, 233 ... through hole, 241, 251 ... cantilever bar, 24
3,253: connecting projection, 300: leg assembly, 310,
320: support leg, 313, 323: dowel, 331: connecting bar, 332: overhang portion, 341, 351: cantilever bar,
400: leg frame member (single item), 411, 413: dowel element member, 415 to 417: small-diameter cylindrical portion, 418, 419 ...
Locking claw portions, 421, 423 ... dowel element members, 425 to 425
427: Large-diameter cylindrical portion, 428, 429: Locking through hole, 4
43, 453, 543: Projection element member, 632: Overhang, 633: Through-hole

Claims (7)

[Claims] 1. An assembling stand formed by connecting supporting legs to four corners of a back surface of a rectangular top plate, respectively. A connecting cylinder and a locking through hole are provided at four corners of the back surface of the top plate. And a convex coupling means comprising a connecting projection and a locking claw on both upper and lower end surfaces corresponding to one of the diagonal positions of the top plate. The other one of the supporting legs corresponding to the other one of the diagonal positions of the top plate, and the other one of the supporting legs respectively having the convex coupling means disposed on both upper and lower end surfaces; And one end of the other supporting leg integrally connected, a connecting portion provided with a coupling through hole in a protruding portion formed at a central portion with a predetermined step, and the other end of each of the one and other supporting legs Extending parallel to the connecting portion from the portion, and provided with a coupling projection at a predetermined step formed at the end thereof A substantially rectangular leg assembly is formed by the extension of the book, and one of the two leg assemblies is turned upside down, and one and the other leg assemblies intersect in a diagonal direction of the top plate. Then, the coupling projections are respectively inserted into the coupling through holes of the one and other leg assemblies, and the convex coupling means on each upper end surface of the support leg is connected to the concave coupling means of the top plate. An assembling stand, wherein said stand is coupled with said convex coupling means on each lower end surface of said support leg and concave coupling means of said lower end covering means. 2. The leg stand of claim 1, wherein said leg assembly is cut in a direction along a center line direction of said one and said other support legs. And a connecting member for connecting the two leg frame members to each other is provided on the one and other supporting leg portions of the two leg frame members. 3. The stand according to claim 2, wherein each of the two leg frame members has a shape obtained by cutting one of the support legs, and is formed of a convex coupling means or a concave coupling means. One leg element member provided with one, the other leg element member having a shape obtained by cutting the other leg portion, and having the other of a convex coupling means or a concave coupling means, and the one and other leg element members A connecting element member provided with a coupling hole in a projecting portion formed at a central portion with a predetermined step, and the other end portions of the one and the other leg element members are connected to each other. Two extending element members extending in parallel with the connecting element member and provided with coupling projections at a predetermined step formed at an end thereof; and an identical member comprising: Stand. 4. The stand according to claim 1, wherein a surface of the support leg is embossed or engraved. 5. The stand according to claim 1, further comprising a speaker mounting means and a speaker grill on said support leg. 6. The assembling stand according to claim 1, wherein the height of the reinforcing ridge formed at the center of the top plate is higher than the height of the reinforcing ridge formed at the peripheral edge of the top plate. An assembling stand characterized by being lowered. 7. A method of assembling a stand in which supporting legs are respectively connected to four corners of a back surface of a rectangular top plate, wherein a small-diameter cylindrical portion corresponding to one of the diagonal positions of the top plate is provided therein. One of the supporting leg members provided with a convex coupling member comprising a locking claw portion and a convex coupling member comprising a coupling shaft member and a locking claw member on both end surfaces; Corresponding to the other of the diagonal positions of the top plate, the other is provided with concave coupling means including a connecting cylinder portion and a locking through hole therein, and the convex coupling members disposed on both end surfaces. A connecting member in which one end of the one and the other supporting members are integrally connected, and a coupling hole is provided in a projecting portion formed at a central portion with a predetermined step; Extending from each other end of the supporting leg member in parallel with the connecting member to form an end portion. And two extending members, each of which is provided with a connecting projection member at a predetermined step portion, and two substantially rectangular leg frame members, which are opposed to each other, and A substantially rectangular leg assembly is formed by coupling the concave coupling means with one another, and one of the two leg assemblies is turned upside down, and one and the other leg assembly are moved in a diagonal direction of the top plate. The projection members of the pair of leg frame members are respectively inserted into the through holes of the one and other leg assemblies so as to intersect, and the upper end surfaces of the upper leg surfaces of the two leg frame members are respectively inserted. The convex coupling members are coupled to concave coupling means disposed at four corners of the top plate, and the convex coupling members on the lower end surfaces of the leg members of the two sets of leg frame members, and four lower end coverings. Means for connecting the concave coupling means of the means. Method of assembling a de.