JP2000170722A - Fitting structure of vertical board member and horizontal board member - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide fitting structure of a vertical board member and a horizontal board member excellent in operational suitability and workability that can obtain sufficient coupling and fixing strength while fitting work of the vertical board member and the horizontal board member can be carried out easily. SOLUTION: This fitting structure of a vertical board member 2 and a horizontal board member 3 is used for furniture such as a TV stand or a cupboard and the like. A protruded parts 4 is prepared in the vertical board member 2, insert hole 5 to which protruded parts 4 can be inserted is provided in the horizontal board member. The protruded part 4 is constructed in which a collar part 7 is protruded around in horizontal direction from a shaft part 6 at the tip of the shaft part 6. The insert hole 5 is provided with a large diameter insert aperture to which the collar part 7 of the protruded part 4 can be inserted from the top and of which depth is less than the height of the shaft part 6, and a long aperture with the same width as the diameter of shaft part 6 connected to the large diameter insert aperture. When the protruded part 4 is inserted into the large diameter insert aperture and moved along the long aperture, the protruded part 4 can be locked at the long aperture.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for mounting a vertical plate member and a horizontal plate member on furniture such as a television stand and a cupboard.

[0002]

2. Description of the Related Art In a television stand, a vertical plate member such as a top plate or a bottom plate and a horizontal plate member such as a left and right side plate are mounted on a television table from a horizontal plate member side to a vertical plate member side. Generally, a method is used in which a screw is inserted and the two are connected and fixed by tightening the screw.

[0003] However, the work of tightening with this screw,
For example, when attaching the side plate to the bottom plate, screws must be inserted from the back side of the bottom plate, so the screw must be tightened by repeatedly turning or turning the bottom plate, and the number of parts for the screws However, there is a problem that it takes a lot of time to tighten and rotate the screw.

As a method of solving this problem, for example, as shown in Japanese Utility Model Laid-Open No. 5-34785 shown in FIG.
A method has been proposed in which a hook-shaped protrusion 22 provided on a vertical plate member 21 is inserted into an insertion portion 24 provided on a horizontal plate member 23, and the protrusion is slid to lock the protrusion 22 on the insertion portion 24. .

[0005] However, in the method disclosed in Japanese Utility Model Laid-Open No. 5-34785, the connection between the vertical plate member 21 and the horizontal plate member 23 is insufficiently fixed.

The present invention solves the above problems,
Provides a practical and workable mounting structure for vertical and horizontal plate members that allows sufficient connection and fixing strength to be achieved, while allowing easy mounting work between the vertical and horizontal plate members. Is what you do.

[0007]

The gist of the present invention will be described with reference to the accompanying drawings.

A mounting structure of a vertical plate member 2 and a horizontal plate member 3 in furniture 1 such as a TV stand and a cupboard, wherein the vertical plate member 2 is provided with a protruding portion 4, An insertion hole 5 into which the protruding portion 4 is inserted is provided. 5 is the protrusion 4
A large-diameter insertion window 8 whose flange 7 can be inserted into the insertion hole 5 from above and whose depth is equal to or less than the height of the shaft 6, and the large-diameter insertion window 8 has the same width as the diameter of the shaft 6. The height of the peripheral wall 10 of the long window 9 is the same as the height of the shaft portion 6 at the end of the long window 9, and the starting end of the long window 9 Is lower than the height of the shaft 6, and the height of the peripheral wall 10 is configured to gradually decrease from the end to the start of the long window 9. By inserting 4 into the large-diameter insertion window 8 and moving it along the long window 9,
The present invention relates to a mounting structure of a vertical plate member and a horizontal plate member, wherein the projecting portion 4 is configured to be locked at a long window 9.

Further, in the mounting structure of the vertical plate member and the horizontal plate member according to the first aspect, a locking projection 12 is provided at the end of the long window 9 to lock the shaft portion 6 of the projecting portion 4 in a locked state. The present invention relates to a mounting structure of a vertical plate member and a horizontal plate member provided.

Further, in the mounting structure of the vertical plate member and the horizontal plate member according to any one of claims 1 and 2, the vertical plate member is made of an elastic synthetic resin. The present invention relates to a mounting structure between the armature and the horizontal plate member.

Further, in the mounting structure of the vertical plate member and the horizontal plate member according to any one of claims 1 to 3, the vertical plate member 2
The horizontal plate member 3 is an integrally formed product made of a synthetic resin, and relates to a mounting structure of the vertical plate member and the horizontal plate member.

[0012]

When the protrusion 4 is inserted into the large-diameter insertion window 8 and the protrusion 4 is moved along the long window 9, the long window 9
The height of the peripheral wall 10 is gradually increased from the start end to the end of the long window 9, so that the flange 7 of the protruding portion 4 and the bottom surface of the vertical plate member 2 The peripheral wall 10 is gradually clamped, and the movement of the protruding portion 4 along the long window 9 is prevented at a position where the height of the peripheral wall 10 is the same as the height of the shaft portion 6 of the protruding portion 4. In the position the projection 4 is a long window 9
Will be locked.

Further, since the peripheral wall 10 of the long window 9 is sandwiched between the flange 7 of the projection 4 and the bottom surface of the vertical plate member 2 from above and below, the engagement between the projection 4 and the long window 9 is strong. It will be.

Further, since the flange portion 7 protrudes from the shaft portion 6 to the periphery, the flange portion 7 comes into contact with the peripheral edge of the bottom wall of the peripheral wall 10 of the long window 9 in any of the front, rear, right and left directions. Therefore, even if a tilting load acts on the vertical plate member 2 from any of the front, rear, right and left directions, the flange portion 7 always prevents the vertical plate member 2 from tilting.

Since the present invention is constructed as described above, it is possible to easily perform the work of attaching the vertical plate member and the horizontal plate member, but to obtain practicality and work that can provide a sufficient connection fixing strength against a tilting load. The mounting structure of the vertical plate member and the horizontal plate member is excellent.

[0016]

2 to 7 show one embodiment of the present invention, which will be described below.

The present embodiment relates to a mounting structure of a side plate 2 and a bottom plate 3 in a television stand 1 (for other furniture 1 such as a cupboard).
The mounting structure of the side plate 2 and the bottom plate 3 may be used. ), A projection 4 is provided on the bottom surface of the side plate 2, an insertion hole 5 into which the projection 4 is inserted is provided on the bottom plate 3, and the projection 4 is provided at the tip of the shaft 6 from the shaft 6. In a configuration in which a flange portion 7 that protrudes to the periphery in the horizontal direction is provided, the insertion hole 5 is configured such that the flange portion 7 of the protrusion 4 can be inserted into the insertion hole 5 from above and the depth of the shaft portion 6 is A large-diameter insertion window 8 having a height or less,
A long window 9 having the same width as the diameter of the shaft portion 6 is continuously provided,
The height of the peripheral wall 10 of the long window 9 is the same as the height of the shaft 6 at the end of the long window 9, and is lower than the height of the shaft 6 at the start of the long window 9. The height of the peripheral wall 10 is configured to gradually decrease from the end portion to the start end of the long window 9, and the protruding portion 4 is inserted into the large-diameter insertion window 8 and the long window is inserted. The protrusion 4 is configured to be locked at the long window 9 by moving the protrusion 9 along the long window 9.

The side plate 2 and the bottom plate 3 are integrally formed products made of synthetic resin. Although not shown, the surface plate is provided with ribs for reinforcing the surface plate.

When the side plate 2 is formed, the protrusion 4 is formed integrally with the bottom surface of the side plate 2. Therefore, the protrusion 4 has elasticity due to the synthetic resin. Although this embodiment shows a case where two protrusions 4 are provided on the bottom surface of the side plate 2, three or more protrusions 4 are provided in consideration of the connection fixing strength between the side plate 2 and the bottom plate 3. May be.

The peripheral wall 10 of the long window 9 is provided with a locking projection 12 for locking the projection 4 locked at the end of the long window 9 in a withdrawn state. The locking projection 12 is provided so as to extend in the height direction of the peripheral wall 10, and can be brought into contact with the shaft 6 of the projection 4 locked to the end of the long window 9 as much as possible. It is configured as follows.

The height of the peripheral wall 10 at the end of the long window 9 is preferably set to be slightly higher than the height of the shaft portion 6.
Because the protrusion 4 has elasticity, the shaft 6 can be slightly extended when the protrusion 4 is moved along the long window 9, and the shaft 6 has the original length. This is because the action of sandwiching the peripheral wall 10 of the long window 9 from the front and rear by the flange 7 and the bottom surface of the side plate 2 can be further enhanced by the action of returning to. The limitation in the claims that the height of the peripheral wall 10 of the long window 9 is the same as the height of the shaft 6 includes the height of the shaft 6 slightly extended.

The positional relationship between the large-diameter insertion window 8 and the long window 9 in the insertion hole 5 is such that the diameter of the large-diameter insertion window 8 is long in the longitudinal direction of the bottom surface of the side plate 2 (the front-back direction of the bottom plate 3). The large insertion window 8 and the long window 9 are arranged in a permutation. This is because the side plate 2 is difficult to tilt due to the shape of the side plate 2 when the tilting load acting on the side plate 2 is in the long direction, but due to the shape of the side plate 2 when the tilting load is applied in the short direction. Easy to lean. On the other hand, the protruding portion 4 locked to the long window 9 of the insertion hole 5
The moving load in the direction of the large-diameter insertion window 8 and the moving load in the other direction are inevitably weakened by the moving load in the direction of the large-diameter insertion window 8. Therefore, the large-diameter insertion window 8 and the long window 9 are provided so as to be arranged in the longitudinal direction of the bottom surface so that the direction in which the side plate 2 is weak against the tilting load and the direction in which the protrusion 4 is weak in the moving load do not match. Can be

In the drawing, reference numeral 11 denotes a peripheral wall of the large-diameter insertion window 8, and the height of the peripheral wall 11 is set to be continuous with the peripheral wall 10 at the start end of the long window 9. The peripheral wall 11 of the large-diameter insertion window 8 and the peripheral wall 10 of the long window 9 are connected to ribs forming the bottom plate 3 and reinforced by the ribs.

The flange 7 of the locking portion 4 can move the locking portion 4 smoothly when the locking portion 4 is moved along the long window 9 after being inserted into the large-diameter insertion window 8. Thus, the tip of the flange 7 is configured to face slightly lower than the horizontal direction.

Although the illustrated flange portion 7 is circular in plan view, it may be formed in a shape such as a polygon such as a triangle or a quadrangle or an ellipse that can protrude in other horizontal directions.

In the figure, reference numeral 13 denotes a television, 14 denotes a top plate, and 15 denotes a middle partition plate.

In this embodiment, since the projection 4 is inserted into the large-diameter insertion window 8 and the projection 4 is moved along the long window 9, the flange 4 of the projection 4 7 and the bottom surface of the side plate 2, the peripheral wall 10 of the long window 9 is gradually clamped. At the end of the long window 9, the movement of the projection 4 is prevented. The peripheral wall 10 of the long window 9 is sandwiched between the portion 7 and the bottom surface of the side plate 2 in a pressed state, and the projection 4 is formed by the action of the locking projection 12 provided on the long window 9. Will be securely locked at the terminal end.

Further, since the peripheral wall 10 of the long window 9 is sandwiched between the flange 7 of the projection 4 and the bottom surface of the side plate 2 from above and below in a pressed state, the engagement between the projection 4 and the long window 9 is firm. In addition, since the flange portion 7 protrudes from the shaft portion 6 to the periphery, the flange portion 7 comes into contact with the peripheral edge of the bottom wall of the peripheral wall 10 of the long window 9 in any of the front, rear, left, and right directions. Therefore, even if a tilting load acts on the side plate 2 in any of the front, rear, left, and right directions, the flange 7 always prevents the side plate 2 from tilting.

That is, according to this embodiment, the side plate 2 and the bottom plate 3
The mounting structure of the side plate and the bottom plate is excellent in practicality and workability in that sufficient connection fixing strength against the tilting load of the side plate 2 can be obtained while the mounting work with the side plate 2 can be easily performed.

[Brief description of the drawings]

FIG. 1 is an explanatory perspective view of an example of a conventional example.

FIG. 2 is an explanatory perspective view of the present embodiment.

FIG. 3 is an explanatory perspective view of the present embodiment.

FIG. 4 is an explanatory perspective view of a main part of the embodiment.

FIG. 5 is an explanatory perspective view of a main part of the embodiment.

FIG. 6 is an explanatory sectional view of a main part of the present embodiment.

FIG. 7 is an explanatory plan view of a main part of the present embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Furniture 2 Vertical plate member 3 Horizontal plate member 4 Projection part 5 Insertion hole 6 Shaft part 7 Flange part 8 Large-diameter insertion window 9 Long window 10 Peripheral wall 12 Locking projection

Claims (4)

[Claims] 1. A mounting structure of a vertical plate member and a horizontal plate member in furniture such as a TV stand or a cupboard, wherein the vertical plate member has a projection, and the projection is inserted into the horizontal plate member. An insertion hole is provided, and the protruding portion has a configuration in which a flange portion is provided at the tip of the shaft portion so as to protrude to the periphery in a horizontal direction from the shaft portion. A large-diameter insertion window that can be inserted into the insertion hole from below and has a depth of less than the height of the shaft portion
A long window having the same width as the diameter of the shaft is connected to the large-diameter insertion window, and the height of the peripheral wall of the long window is the same as the height of the shaft at the end of the long window. The height of the peripheral wall is lower than the height of the shaft at the beginning of the long window, and the height of the peripheral wall is gradually reduced from the end to the start of the long window. A vertical plate member and a horizontal plate member, wherein the projecting portion is inserted into the large-diameter insertion window and moved along the long window so that the projecting portion can be locked at the long window. Mounting structure with a plate member. 2. A mounting structure according to claim 1, wherein the end portion of the long window is provided with a locking projection for locking the shaft portion of the projecting portion in a locked state. A mounting structure for a vertical plate member and a horizontal plate member. 3. The mounting structure of a vertical plate member and a horizontal plate member according to claim 1, wherein the projecting portion is made of synthetic resin having elasticity. Mounting structure with horizontal plate member. 4. The mounting structure of a vertical plate member and a horizontal plate member according to claim 1, wherein the vertical plate member and the horizontal plate member are integrally formed of synthetic resin. The mounting structure of the vertical plate member and the horizontal plate member.