JPH076826Y2 - Seam coating - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a seam covering material for covering a seam between a wall board and a ceiling board, a blackboard and a blackboard, or a blackboard and a bulletin board as a ridge.

[0002]

2. Description of the Related Art When a wall board and a ceiling board, a blackboard and a blackboard, etc. are spliced together, the seam is exposed and the appearance is unsightly. Therefore, the seam is covered with a covering material. As shown in FIG. 4, it is composed of a long member 6 for attachment and a long member 7 for makeup, and the long member 6 for attachment is formed in a flat T shape having an insertion hole 6a for a stopper. The long member 7 for makeup is formed in a flat U-shape having a locking projection 7a at the end.

Then, for example, in order to attach this covering material to the joint between the blackboard 4a and the blackboard 4b, it is positioned near one end of one blackboard 4a, and the long member 6 for attachment is applied along the end. First, the fastener 3 such as a nail or a screw is inserted into the insertion hole 6a, the fastener 3 is struck on the blackboard 4a, and the long member 6 for attachment is first fixed to the blackboard 4a.

Next, the back surface of the cosmetic long member 7 is applied to the head of the T-shaped long member 6, and the surface of the long member 7 is hit with a hammer or the like to make up the long cosmetic member. 7 is attached to the long member 6 for attachment. As a result, the locking projection 7a of the cosmetic long member 7 is fitted into the back side of the head of the long member 6 for attachment, and the long member 7 for makeup is fitted on the long member 6 for attachment. To meet.

In this state, one side portion of the elongated member 7 for makeup projects toward the other blackboard 4b, and the elongated member 7 hides the joint between the blackboard 4a and the blackboard 4b.

[0006]

The conventional mounting member is a long member, and it is necessary to mount it over the entire length of the joint. For this reason, when installing, long items are handled and it may be difficult to handle, and injuries may occur.Besides, holding the long item with one hand while striking the stopper with the other hand, The attachment position may be moved or the attachment may be bent in the middle, and in such a case, it is difficult to fit a cosmetic member that is more rigid and has a smaller bending force than the attachment member.

Further, when it is used as a ridge used for a joint between a wall plate and a ceiling plate or a wall plate and a wall plate, and when the joint is at a corner portion of 90 degrees, it is a work at a corner portion and makeup. When striking a long member for use with a hammer, the work of striking it with a hammer or the like hits the ceiling plate or wall plate and the workability is poor.

The object of the present invention is to eliminate the disadvantages of the above-mentioned conventional example, to easily attach a member for attachment, and even if the member is attached with a slight bend, the attachment of the cosmetic member will be hindered. It is an object of the present invention to provide a seam covering material that does not have the above-mentioned problems and is easy to hit a cosmetic member even when the seam is located at a corner portion.

[0009]

In order to achieve the above object, the present invention comprises a plurality of mounting small pieces and a long cosmetic member fitted on the front surface of the small pieces, the small pieces being flat. The T-shaped main body is provided with an insertion hole for a stopper, and a protrusion serving as a spacer is projected from the back side to the side,
The gist of the elongated member for cosmetic use is that it has locking projections at its ends and is formed into a substantially C-channel shape with its corners arcuate.

[0010]

According to the present invention, since the mounting member is composed of a plurality of small pieces, by fixing this to a blackboard or a wall board at appropriate intervals, the small pieces are arranged in a line without being aligned in a straight line. However, it is not difficult to fit the makeup member. Further, in this case, since the corner portion of the makeup member is formed in an arc shape, the bending of the attachment member is absorbed at this portion. Further, even if the seam is located at the corner, the projecting piece formed on the small piece serves as a spacer, and the cosmetic member is attached to the position separated from the corner by the width of the projecting piece. It is easy to do the work of hitting the members.

[0011]

Embodiments of the present invention will now be described in detail with reference to the drawings. FIG. 1 is an exploded perspective view showing an embodiment of a seam covering material of the present invention, and FIG. 2 is a transverse plan view of the same as above. The seam covering material of the present invention includes a plurality of small pieces 1 as attachment members and the small pieces 1.
And a long member 2 for makeup which is fitted to the front surface of the.

The small piece 1 has a main body 1a formed of a synthetic resin such as plastic into a flat T-shape, and an insertion hole 1c for a stopper 3 such as a nail or a screw is formed in the main body 1a. A protruding piece 1b serving as a spacer is integrally protruded from the back surface of the unit to the side. The width of the protruding piece 1b is determined so as to protrude laterally beyond the head of the main body 1a.

The elongated member 2 for makeup is made of aluminum extruded material and is formed into a substantially C-channel shape, and is provided with locking projections 2b at its ends along the longitudinal direction, and one side wall 2c is provided on the other side. The side wall 2d is formed shorter than the side wall 2d by the thickness of the protruding piece 1d serving as the spacer. And these side walls 2c, 2
The corner portion 2a which is the base portion of d was curved in an arc shape.

Next, the usage will be described. For example, in order to attach the covering material of the present invention to the joint between the blackboard 4a and the blackboard 4b, it is necessary to position it near one end of one blackboard 4a and arrange the small pieces 1 along the end at an appropriate interval, for example, at an interval of 45 cm. Then, the fastener 3 such as a nail or a screw is inserted into the insertion hole 1c, and the fastener 3 is struck on the blackboard 4a to fix the small piece 1 to the blackboard 4a.

Since this fixing work deals with the short small piece 1, even if it is the work of pressing the small piece 1 with one hand and hitting the stopper 3 with the other hand, the small piece 1 can be easily pressed and hit. The small piece 1 does not move inside.

Next, the back surface of the cosmetic long member 2 is applied to the back surfaces of the plurality of small pieces 1 thus fixed at appropriate intervals, and the front surface of the long member 2 is struck with a hammer or the like. Hit small piece 1. Thereby, the long member 2 for makeup
The locking projection 2b of is fitted into the back side of the head of the small piece 1, and the long member 2 is fitted into the small piece 1.

At this time, even if the small piece 1 is attached with a slight bend, since the corner portion 2a of the long member 2 is formed in an arc shape, the bending is absorbed at this portion, and at the same time, the small piece 1 and the small piece 1 are long. The fitting with the length member 2 becomes tight, and the long member 2 is rather fixed firmly.

If the seam is at the corner between the wall plate and the ceiling plate, the wall plate and the wall plate, etc., the projecting piece 1b formed on the small piece 1 as shown in FIG. 1
When the slab is struck on a wall plate or the like, the projecting piece 1 serves as a spacer, and the main body portion 1a of the small piece 1 is separated from the corner by the length of this projection, so that the striking hand hits the adjacent wall plate 5 or the like. Easy to work without.

[0019]

As described above, in the seam covering material of the present invention, the attachment member is divided into small pieces so that it is easy to handle and can prevent injuries. In addition, since the protruding piece serving as a spacer protrudes from the small piece. Even if the seam is located in a corner, fixing work is easy. Further, even if the small piece is attached with a slight bend, the long member for makeup does not absorb the bend and the attachment of the long member is not hindered.

[Brief description of drawings]

FIG. 1 is an exploded perspective view showing an embodiment of a joint covering material of the present invention.

FIG. 2 is a cross-sectional plan view showing an embodiment of the joint covering material of the present invention.

FIG. 3 is a front view showing an embodiment of the joint covering material of the present invention.

FIG. 4 is a cross-sectional plan view showing a conventional seam covering material.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Small piece 1a ... Main body 1b ... Projection piece 1c ... Insertion hole 2 ... Cosmetic long member 2a ... Corner part 2b ... Locking projection 2c, 2d ... Side wall 3 ... Stoppers 4a, 4b ... Blackboard 5 ... Wall Plate 6 ... Long member for mounting 6a ... Insertion hole 7 ... Long member for makeup 7a ... Latching protrusion

Claims (1)

[Scope of utility model registration request] 1. A plurality of small pieces for mounting and a long member for makeup which is fitted on the front surface of the small pieces, the small piece having a flat T-shaped main body formed with an insertion hole for a stopper. The protruding member serving as a spacer is provided from the rear surface to the side, and the elongated member for makeup has a locking protruding portion at the end thereof, and is formed into a substantially C-channel shape having arcuate corners. A seam coating material characterized in that