JP2009127319A - Ceiling board mounting auxiliary implement - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a mounting auxiliary implement 1 capable of temporarily fixing one end of a ceiling board 102 in parallel to a ceiling joist 101 and temporarily fixing one end of the ceiling board 102 also at a right angle to the ceiling joist 101. <P>SOLUTION: This ceiling board mounting auxiliary implement 1 holding the ceiling board 102 to the ceiling joist 101 comprises an erection bar 2 longer than the spacing of two ceiling joists 101; connecting members 3 extending to the side from a side face of the erection bar 2; a ceiling joist front face regulating member 4 supported and fixed by the connecting members 3 to be enclosable between two adjacent ceiling joists 101 with a distance of the breadth dimension of the ceiling joist 101 from one side face of the erection bar 2; a ceiling joist rear face regulating member 5 formed extending downward longer than the total of the vertical dimension of the ceiling joist 101 and the thickness dimension of the ceiling board 102 from the lower face of the erection bar 2; and a board receiving piece 6 rotatably mounted to the lower end of the ceiling joist rear face regulating member 5. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a ceiling board mounting aid for holding a ceiling board on a field edge stretched over a ceiling forming portion.

  Conventionally, when a single worker attaches a ceiling board such as gypsum board or plywood to the field edge, support the ceiling board with a support bar or the operator's own head, and use a nail or a screw to connect the ceiling board to the field edge. I was hitting it. However, in such a method, the ceiling board is unstable and the workability is poor, there is a possibility that the installation position of the ceiling board may be mistaken, and since the work is always upward, the danger is great.

  Therefore, various ceiling board mounting aids have been proposed that can temporarily fix the ceiling board to the field edge before the ceiling board is driven to the field edge with a nail or a screw (see Patent Document 1 and Patent Document 2). ). For example, as shown in FIG. 10A, a hooking piece 201 formed in a bowl shape and a receiving piece 202 formed extending in the horizontal direction from the lower end of the hooking piece 201 are integrally formed. A ceiling board mounting aid 204 in which a handle 203 is mounted on the lower surface of the piece 202 has been proposed.

  When the ceiling board 102 is attached using the ceiling board attachment assisting tool 204, as shown in FIG. 10B, the operator holds the handle 203 and hooks the latch piece 201 on the field edge 101. After fixing the ceiling board mounting aid 204, one end of the ceiling board 102 is inserted between the lower surface of the field edge 101 and the receiving piece 202, and one end of the ceiling board 102 is temporarily fixed parallel to the field edge 101. Then, a screw 103 or the like is hit against the ceiling board 102 from the other end side of the ceiling board 102 to fix the ceiling board 102 and the field edge 101.

Japanese Patent Publication No.7-113268 Registered Utility Model No. 2546608

  The ceiling board mounting assisting tool 204 as described above can temporarily fix one end of the ceiling board 102 only in parallel with the longitudinal direction of the field edge 101, and one end of the ceiling board 102 with respect to the longitudinal direction of the field edge 101. And cannot be temporarily fixed so as to be orthogonal. However, depending on the shape of the ceiling forming portion and the mounting position of the ceiling board 102, it may be difficult to temporarily fix one end of the ceiling board 102 in parallel to the longitudinal direction of the field edge 101 or in the longitudinal direction of the field edge 101. On the other hand, it may become unstable when temporarily fixed in parallel.

  Therefore, according to the present invention, one end of the ceiling board can be temporarily fixed parallel to the longitudinal direction of the field edge, and one end of the ceiling board is also temporarily fixed so as to be orthogonal to the longitudinal direction of the field edge. An object of the present invention is to provide a ceiling board mounting aid that can be used.

  In order to achieve the above object, the ceiling board mounting aid according to claim 1 is a ceiling board mounting aid that temporarily holds the ceiling board on a field edge that extends parallel to the ceiling forming portion, and is adjacent to the ceiling board mounting aid. A spanning bar longer than the distance between the two field edges, a connecting member extending laterally from the side surface of the construction bar and placed on the upper surface of the field edge, and a field from the side surface of the construction bar A front edge regulating member which is supported and fixed in parallel with the construction bar by the connecting member so as to be able to be accommodated between the two adjacent field edges at a distance of the width of the edge; A rear edge regulating member formed from the lower surface of the material to extend downward longer than the sum of the vertical dimension of the field border and the thickness of the ceiling board, and the extension of the connecting member at the lower end of the rear edge regulating member. A board receiving piece mounted rotatably so that it can protrude in the exit direction It is characterized by comprising a.

  The ceiling board attachment assisting tool according to claim 2 is characterized in that the field edge front regulating member is formed to have a length substantially equal to a length between two adjacent field edges.

  The ceiling board attachment auxiliary tool according to claim 3 is characterized in that protruding pieces protruding in the extending direction of the connecting member are attached to both ends of the installation bar.

  According to the ceiling board attachment auxiliary tool according to claim 1, since the installation bar is longer than the distance between two adjacent field edges, the installation bar can be bridged between the two adjacent field edges. . And a field edge rear surface regulating member formed to extend downward from the lower surface of the installation bar material longer than the sum of the vertical dimension of the field edge and the thickness dimension of the ceiling board, and a connecting member at the lower end of the field edge rear surface regulating member A board receiving piece that is rotatably mounted so as to be able to protrude in the extending direction of the ceiling board. Can be placed so as to be substantially orthogonal to the field edge. Accordingly, the edge of one end of the ceiling board can be temporarily fixed so as to be substantially orthogonal to the field edge.

  Also, a connecting member that extends laterally from the side surface of the installation bar and is placed on the upper surface of the field edge, and a distance between the adjacent two field edges with a distance of the horizontal width of the field edge from the side surface of the installation bar. The front edge regulating member supported and fixed in parallel with the installation bar by the connecting member so that it can be stored in the lower part of the installation bar, and lower than the sum of the vertical dimension of the field edge and the thickness dimension of the ceiling board And a board receiving piece rotatably attached to the lower end of the field edge rear surface regulating member so as to be able to protrude in the extending direction of the connecting member. The ceiling board can be placed on the board receiving piece while being hooked on the field edge by the above-described connecting member, field edge front surface regulating member, and field edge rear surface regulating member. Therefore, the edge of one end of the ceiling board can be temporarily fixed parallel to the field edge. That is, the ceiling board mounting aid of the present invention can be temporarily fixed so that the edge of one end of the ceiling board is parallel to or perpendicular to the field edge.

  Therefore, depending on the shape of the ceiling forming part, the installation location of the ceiling board, the order of work, etc., whether the edge of one end of the ceiling board is temporarily fixed parallel to the field edge or temporarily fixed orthogonally You can choose. For example, if the field edge where you want to temporarily fix the ceiling board is in contact with the wall surface of the house, or if the ceiling board is already fixed to the ceiling forming part adjacent to the position where the ceiling board is temporarily fixed, If it is difficult to temporarily fix a position parallel to the ceiling board, it is possible to temporarily fix the position orthogonal to the ceiling board's field edge by installing a ceiling board mounting aid on the two field edges. Conversely, when it is difficult to temporarily fix a position perpendicular to the field edge, the position parallel to the field edge of the ceiling board can be temporarily fixed by being hooked on one field edge.

  Furthermore, since the ceiling board mounting aid of the present invention can temporarily fix the edge of one end of the ceiling board to both parallel and perpendicular to the field edge using one ceiling board mounting aid, Compared to working with both a jig that temporarily fixes the edge of one end of the ceiling board parallel to the field edge and a jig that temporarily fixes the edge of the ceiling board at a right angle to the field edge In addition to reducing the burden of jig management, it is not necessary to consider which jig to use during work, so handling of tools is convenient.

  According to the ceiling board attachment auxiliary tool according to claim 2, the field edge front regulation member is supported and fixed by the connecting member so as to be housed between two adjacent field edges, Since it is formed with a length almost equal to the distance between the field edges, it is checked whether the length between the field edges is as designed when the construction bar is bridged between two adjacent field edges. can do.

  According to the ceiling board attachment auxiliary tool of claim 3, since the protruding pieces protruding in the direction in which the board receiving piece protrudes are attached to both ends of the installation bar, one end of the ceiling board is placed on the board receiving piece. As a result, the top end side of the board receiving piece is loaded downward, but the uneven weight can be received by the protruding piece, so that the ceiling board can be stably and temporarily fixed.

  The best embodiment of the ceiling board mounting aid 1 according to the present invention will be described below. As shown in FIG. 1 and FIG. 2, the ceiling board mounting aid 1 in the present embodiment includes an erected bar 2 formed in a longitudinal shape, and two connecting members 3 extending from the side surface of the erected bar 2. A field edge front regulating member 4 attached to and supported by the front end of the connecting member 3, a field edge rear surface regulating member 5 formed extending downward from the lower surface of the construction bar 2, and a lower end of the field edge rear surface regulating member 5 Board receiving piece 6 attached to the board.

  In the present embodiment, the upward direction of the ceiling board attachment assisting tool 1 is the upper direction when the ceiling board attachment assisting tool 1 is hooked or erected on the field edge 101, and is below the ceiling board attachment assisting tool 1. The direction refers to the lower side when the ceiling board attachment auxiliary tool 1 is attached to the field edge 101.

  The erected bar 2 is formed of a square member longer than the distance between two adjacent field edges 101, and projecting pieces 7 projecting in the same direction as the extending direction of the connecting member 3 are attached to both ends thereof. It has been. The two connecting members 3 are fixed to the side surfaces of the construction bar 2 with screws at intervals. The front edge regulating member 4 is composed of a square member having a length substantially equal to the distance between two adjacent field edges, and the front end of the connecting member 3 so that the longitudinal direction is parallel to the construction bar 2. It is fixed to the lower surface of the screw with screws.

  The field edge rear surface regulating member is fixed to the lower surface of the erected bar 2 and is formed to extend downward longer than the sum of the vertical dimension of the field edge 101 and the thickness dimension of the ceiling board 102. As shown in FIG. 2, the board receiving piece 6 is attached to the lower edge of the rear edge regulating member 5 at a predetermined distance from each other and is rotatable about the vertical direction. It is fixed with a screw 8 for rotation.

  As described above, the ceiling board attachment assisting tool 1 can be easily manufactured by, for example, cutting a square bar into a predetermined shape and assembling it with screws or the like. Therefore, even if the ceiling board mounting aid 1 is not prepared in advance at a construction site such as a house, it can be easily prepared by using end materials, screws, and the like at the construction site. In addition, the ceiling board attachment auxiliary tool 1 of this invention is not limited to this embodiment, For example, you may form integrally with a metal or a synthetic resin.

  Next, a method of fixing the ceiling board 102 to the field edge 101 using the ceiling board mounting aid 1 configured as described above will be described. The ceiling board attachment assisting tool 1 can temporarily fix the edge of one end of the ceiling board 102 either parallel or orthogonal to the field edge 101. First, a case where the edge of one end of the ceiling board 102 is temporarily fixed in parallel to the field edge 101 will be described with reference to FIGS. 3 to 6.

  First, the shape of the ceiling forming unit 100 and the shape of the ceiling board 102 are confirmed, and the mounting position of the ceiling board 102 is specified. Then, when the ceiling board 102 is fixed to the mounting position with screws 103 or the like, the position at which the ceiling board 102 is temporarily fixed is determined. That is, it is a portion where the ceiling board mounting aid 1 can be hooked or erected on the field edge 101 and has a temporary fixing position that is most stable when the ceiling board 102 is temporarily fixed and is easy to fix the ceiling board 102. decide.

  When the edge of the position for temporarily fixing the ceiling board 102 determined as described above is parallel to the field edge 101, as shown in FIG. The protruding board receiving piece 6 is rotated and held at a position substantially parallel to the lower edge of the rear edge regulating member 5 of the hooking portion 2. Next, the ceiling board mounting assisting tool 1 is hung on the field edge 101 so that the hooking portion 2 of the ceiling board mounting assisting tool 1 is fitted from above on the position of the field edge 101 that matches the temporarily fixed position of the ceiling board 102. Stop. As described above, since the board receiving piece 6 is rotated and does not protrude in the hooking direction of the field edge 101, the ceiling board mounting aid 1 can be easily hooked on the field edge 101 from above. .

  Then, as shown in FIG. 3 (b), the board receiving piece 6 of the ceiling board mounting aid 1 hooked on the field edge 101 is further rotated to extend the connecting member 3, that is, the field edge. 101 is protruded in the direction of engagement. After that, as shown in FIG. 3C, one end of the ceiling board 102 is inserted between the lower surface of the field edge 101 and the board receiving piece 6 so that the edge is parallel to the field edge 101. Then, as shown in FIG. 4, one end of the ceiling board 102 is placed on the board receiving piece 6 at a position where the edge of the ceiling board 102 overlaps the center line of the lower surface of the field edge 101, and the ceiling board 102 is held substantially horizontally. To do. Although not shown, when the ceiling board mounting aid 1 is hooked on the field edge 101, a ridge or step is provided at a position overlapping the center line of the lower surface of the field edge 101 of the board receiving piece 6, and the ceiling board 102 is provided. It may be configured such that the edge of the edge is easily placed at a position overlapping the center line of the lower surface of the field edge 101.

  Thereafter, as shown in FIG. 6, a screw 103 is driven into the ceiling board 102 from an end opposite to one end of the ceiling board 102 temporarily fixed to the field edge 101 to fix the field edge 101 and the ceiling board 102. At this time, since one end of the ceiling board 102 is temporarily fixed by the ceiling board attachment auxiliary tool 1 and the other end is fixed by the screw 103, when fixing between the both ends of the ceiling board 102 with the screw 103, the operator There is no need to support the ceiling board 102 from below. Therefore, the worker can perform the work of attaching the ceiling board 102 in a stable state, and can work safely and efficiently.

  When the ceiling board 102 can be fixed to the field edge 101, as shown in FIG. 5, the board receiving piece 6 is rotated and held at a position substantially parallel to the lower edge of the field edge rear surface regulating member 5 of the latching portion 2. Then, the ceiling board mounting aid 1 is removed by pulling it upward. Also in this case, since the board receiving piece 6 is rotated and does not protrude in the hooking direction of the field edge 101, the ceiling board mounting aid 1 can be easily detached from the field edge 101.

  Next, a case where the edge of one end of the ceiling board 102 is temporarily fixed at a right angle to the field edge 101 will be described with reference to FIGS. First, the temporary fixing position of the ceiling board 102 is determined by the same procedure as the case where the edge of one end of the ceiling board 102 is temporarily fixed parallel to the field edge 101.

  If the edge of the position at which the ceiling board 102 is temporarily fixed is orthogonal to the field edge 101, as shown in FIG. The ceiling board mounting aid 1 is attached to the two field edges 101 from above so that the field edge front regulating member 4 enters between the edges 101 and the longitudinal direction of the installation bar 2 is orthogonal to the field edge 101. Insert. Then, both ends of the construction bar 2 are placed on the upper surfaces of the two field edges 101, and the ceiling board mounting aid 1 is constructed on the field edge 101. As shown in FIG. 8A, projecting pieces 7 projecting in the projecting direction of the board receiving piece 6 are attached to both ends of the construction bar 2. Since one end of the ceiling board 102 is placed on the board receiving piece 6, the board receiving piece 6 is biased downward and biased toward the tip of the board receiving piece 6, but the projecting pieces 7 are provided at both ends of the construction bar 2. Thus, since this uneven load can be received by the protruding piece 7, the ceiling board 102 can be stably and temporarily fixed.

  At this time, as shown in FIG. 8 (b), the field edge front surface regulating member 4 of the ceiling board mounting aid 1 is held between the two field edges 101. Since the length of the field edge front regulating member 4 is substantially equal to the distance between the two field edges 101, both ends of the field edge front regulating member 4 are substantially in contact with the two field edges 101. The operator who installs the ceiling board 102 confirms whether or not the field edge front regulating member 4 is held between the two field edges 101 and the both ends are in a position where they substantially come into contact with the two field edges 101. . For example, when the field edge front regulating member 4 does not fit between the two field edges 101, the distance between the two field edges 101 is shorter than the design standard. Further, when both ends of the field edge front regulating member 4 are held away from the two field edges 101, the distance between the two field edges 101 is longer than the design standard. In this way, by inserting the ceiling board attachment auxiliary tool 1 so as to be orthogonal to the field edge 101, it is inspected whether the distance between the field edges 101 is as designed while temporarily fixing the ceiling board. be able to.

  Next, as shown in FIG. 7 (b), one end of the ceiling board 102 is inserted between the lower surface of the field edge 101 and the board receiving piece 6, and the edge of one end of the ceiling board 102 is relative to the field edge 101. Are placed on the board receiving piece 6 so as to be orthogonal to each other. Then, as shown in FIG. 9, in the same manner as the case where the edge of one end of the ceiling board 102 is temporarily fixed parallel to the field edge 101, the ceiling board 102 is sequentially connected from the end opposite to the temporarily fixed end. Screws 103 are driven to fix the ceiling board 102 to the field edge 101.

  As described above, the ceiling board attachment assisting tool 1 according to the present embodiment can temporarily fix the edge of one end of the ceiling board 102 either parallel or perpendicular to the field edge 101. For example, as shown in FIGS. 6 and 9, when the ceiling board 102 has already been installed on the field edge 101 that contacts the wall surface 104 of the house or the ceiling forming portion 100 at a position adjacent to the mounting position of the ceiling board 102. The ceiling board mounting aid 1 cannot be hooked on the field edge 101. Also, it is easier to stabilize when the center of the edge of one end is temporarily fixed than the corner portion of the ceiling board 102, and the short side is temporarily fixed rather than temporarily fixing the long side, and the short side on the opposite side It is easier to carry out the work more efficiently if it is fixed with screws 103 or the like.

  Accordingly, the edge of the ceiling board 102 can be temporarily fixed to both the parallel edge and the right angle with respect to the field edge 101 by using one ceiling board attachment assisting tool 1. Can be efficiently installed. Further, both a jig for temporarily fixing the edge of the ceiling board 102 in parallel with the field edge 101 and a jig for temporarily fixing the edge of the ceiling board 102 at a right angle to the field edge 101 are used. Compared to working, it is possible to reduce the burden of jig management, and it is not necessary to consider which jig to use during the work, so the handling of the tool is convenient.

  Needless to say, the embodiment of the present invention is not limited to the above-described embodiment, and can be appropriately changed without departing from the scope of the idea of the present invention.

  The ceiling board attachment assisting tool 1 according to the present invention can be suitably used as a jig for assisting the work of attaching the ceiling board 102 to the field edge 101.

The perspective view which shows the ceiling board attachment auxiliary tool of this embodiment seen from diagonally upward. The perspective view which shows the ceiling board attachment auxiliary tool of this embodiment seen from diagonally downward. The figure explaining the use condition of the ceiling board attachment auxiliary tool of this embodiment which fixes temporarily one side of a ceiling board in parallel with respect to a field edge from the downward direction. AA sectional drawing of FIG.3 (c). The figure which looked at the state which fixed the edge of the end of a ceiling board in parallel with respect to a field edge, and removed the ceiling board attachment auxiliary tool from the downward direction. The figure which shows the ceiling formation part of the state which temporarily fixes the edge of the end of a ceiling board so that it may become parallel with respect to a field edge. The figure explaining the use condition of the ceiling board attachment auxiliary tool of this embodiment which temporarily fixes the edge of the end of a ceiling board so that it may orthogonally cross with respect to a field edge from upper direction. The top view and front view which show the state which temporarily fixed so that one side of the ceiling board might be orthogonally crossed with respect to a field edge. The figure which looked at the state which fixed the ceiling board to the field edge from the downward direction. The perspective view and sectional drawing which show the conventional ceiling board attachment auxiliary tool.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Ceiling board attachment auxiliary tool 2 Construction bar material 3 Connecting member 4 Field edge front surface regulating member 5 Field edge rear surface regulating member 6 Board receiving piece 7 Projection piece 100 Ceiling formation part 101 Field edge 102 Ceiling board

Claims (3)

A ceiling board mounting aid that temporarily holds the ceiling board on the field edge that extends parallel to the ceiling forming part,
An erected bar longer than the distance between two adjacent edges,
A connecting member that extends laterally from the side of the erected bar and is placed on the upper surface of the field edge;
A field edge that is supported and fixed in parallel with the construction bar by the connecting member so as to be spaced between the adjacent two field edges at a distance of the width of the field edge from the side surface of the construction bar. A front regulating member;
A field edge rear surface regulating member formed extending from the lower surface of the erection bar to the lower side longer than the sum of the vertical dimension of the field edge and the thickness dimension of the ceiling board;
A board receiving piece rotatably attached to the lower end of the field edge rear surface regulating member so as to protrude in the extending direction of the connecting member;
A ceiling board installation aid characterized by comprising:   The ceiling board mounting aid according to claim 1, wherein the field edge front regulating member is formed to have a length substantially equal to a distance between two adjacent field edges.   The ceiling board attachment auxiliary tool according to claim 1 or 2, wherein protruding pieces protruding in the extending direction of the connecting member are attached to both ends of the erection bar.

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