JP2018155058A - Joiner for longitudinal joint - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a structure of a longitudinal joint part formed by butting ends in a longitudinal direction of a dry wall material used for a building and a structure, and more specifically, to provide a joiner for longitudinal joint which causes no falling of a decorative cap.SOLUTION: In a joiner A for longitudinal joint covering a joint part M of a dry wall material D, the joiner A for longitudinal joint is formed of a back batten B and a decorative cap C, the back batten B is a long plate material and comprises a horizontal part 1 and a fitting part 4, the decorative cap C is formed of a vertical plane-like decorative surface part 8 and the fitting part 4 projecting in a longitudinal direction to the center on the rear face of the decorative part 8, and on the upper end of the decorative surface part 8, the joiner A is formed of a step 12 formed by bending an upper end of the decorative surface part 8 to an indoor side, a bottom piece 13 formed by bending the tip of the step 12 to the upper part, a rear face 16 formed by folding at least one end of the bottom piece 13 to the indoor side, and an insertion piece 17 formed by projecting the tip of the rear face 16 to the indoor side.SELECTED DRAWING: Figure 9

Description

  The present invention relates to a structure of a vertical joint portion formed by attaching end portions in the longitudinal direction of a dry-type wall material used for construction and construction. More specifically, the present invention relates to a joiner for vertical joints in which no makeup cap is removed.

  In general, a dry wall material with a sandwich structure with a metal plate as a surface material, a synthetic resin foam as a core material, and a sheet-like material as a back material, or a dry wall material made of an inorganic material, is used as a horizontal wall. When the body is formed, vertical joints are formed by the longitudinal matching of the dry wall material. The vertical joints are simply attached together, a caulking material is planted, an H-shaped joiner is used, There is a method of forming a vertical joint by fitting two members of a plate and a decorative cap. (For example, see Patent Documents 1 to 3).

JP 2005-068822 A JP-A-11-131744 Japanese Utility Model Publication No. 62-182340

  However, since the upper end of the decorative cap is inserted into the fitting portion of the dry wall material, there is a risk that it will be detached from the wall body depending on the fitting state of the dry wall material.

  In order to solve such drawbacks, the present invention provides a joint for a vertical joint covering a joint part of a dry-type wall material, wherein the joint for the vertical joint includes a siding board and a decorative cap, and the siding board is a long board. The decorative cap is composed of a vertical flat decorative surface portion and an engaging portion protruding in the longitudinal direction at the center of the back surface of the decorative surface portion, and the decorative surface portion is formed at the upper end of the decorative surface portion. A step with the top end bent to the indoor side, a bottom piece with the tip of the step bent upward, a back surface with at least one end of the bottom piece folded back to the indoor side, and an insertion piece with the tip of the back surface protruding to the indoor side The present invention provides a joiner for vertical joints formed from

  According to the joiner for vertical joints according to the present invention, the upper end of the decorative face portion of the decorative cap is formed with the insertion piece inserted into the fitting groove of the mating plate and the fixed piece fixed to the wall base. (1) The upper part of the decorative cap can be securely fixed to the wall base. (2) Since the fixing piece is stable, the upper part of the decorative cap can be fixed easily. (3) There is no drop off of the cosmetic cap. There are features and effects.

It is sectional drawing which shows one Example of the siding board used for the joiner for vertical joints which concerns on this invention, and a decorative cap. It is sectional drawing which shows the construction state of the joiner for vertical joints which concerns on this invention. It is sectional drawing which shows the construction state of the joiner for vertical joints which concerns on this invention. It is an expanded sectional view showing the construction state of the joiner for vertical joints concerning the present invention. It is sectional drawing which shows the construction state of the joiner for vertical joints which concerns on this invention. It is sectional drawing which shows the construction state of the joiner for vertical joints which concerns on this invention. It is sectional drawing which shows the construction state of the joiner for vertical joints which concerns on this invention. It is a perspective view which shows the construction state of the joiner for vertical joints which concerns on this invention. It is a perspective view which shows one Example of the makeup | decoration cap used for the joiner for vertical joints which concerns on this invention. It is sectional drawing which shows one Example of the makeup | decoration cap used for the joiner for vertical joints which concerns on this invention. It is sectional drawing which shows one Example of the connection state of the upper and lower sides of the joiner for vertical joints which concerns on this invention. It is sectional drawing which shows one Example of the dry-type wall material used for the joiner for vertical joints which concerns on this invention. It is sectional drawing which shows one Example of the construction state of the dry-type wall material used for the joiner for vertical joints concerning this invention. It is a perspective view which shows the other Example of the makeup | decoration cap used for the joiner for vertical joints which concerns on this invention. It is sectional drawing which shows the other Example of the makeup | decoration cap used for the joiner for vertical joints which concerns on this invention. It is sectional drawing which shows the other Example of the makeup | decoration cap used for the joiner for vertical joints which concerns on this invention. It is sectional drawing which shows the other Example of the makeup | decoration cap used for the joiner for vertical joints which concerns on this invention. It is sectional drawing which shows the other Example of the joiner for vertical joints which concerns on this invention.

  Exemplary embodiments of a joint for a vertical joint according to the present invention will be described below in detail with reference to the drawings. 1 (a) and 1 (b) are cross-sectional views showing a lining plate B and a decorative cap C used in the joint A for longitudinal joints according to the present invention, and FIG. 2 is a sectional view showing a construction state of the joint A for longitudinal joints. 3 is a sectional view showing a construction state of the jointer A for vertical joints, FIG. 4 is an enlarged sectional view showing a construction state of the jointer A for longitudinal joints, and FIGS. 5 to 7 show a construction order of the joiner A for longitudinal joints. Sectional view, FIG. 8 is a perspective view showing a construction state of the jointer A for vertical joints, and FIGS. 9 to 11 are a perspective view, a sectional view, and a construction state showing one embodiment of a decorative cap C used for the jointer A for longitudinal joints. FIGS. 12 to 13 are cross-sectional views showing a dry wall material D and its construction state. A is a joint for a vertical joint, B is a siding board, C is a decorative cap, D is a dry wall material, and M is a joint. , T is a vertical joint, Y is a horizontal joint, α is a wall base, and β is a fixture.

  In more detail, the joiner A for vertical joints is a thin metal plate material such as iron, aluminum, copper, stainless steel, titanium, aluminum / zinc alloy plated steel plate, galva steel plate, enamel steel plate, clad steel plate, laminated steel plate (vinyl chloride steel plate, etc.) Sandwich steel plates (damping steel plates, etc.), synthetic resin plate materials such as vinyl chloride resin, polycarbonate resin, etc. (including of course color plates coated with various colors) of various shapes by roll molding, press molding, etc. It is molded into

  The lining plate B is a long plate material, and is formed of a horizontal portion 1 and a fitting portion 4 as shown in FIG. More specifically, the horizontal portion 1 is formed from a horizontal fixed piece 2 and a tongue piece 3 whose tip is bent into a helical shape. Further, the fitting portion 4 has two guide pieces 5 formed by bending the substantially central portion of the horizontal portion 1 upward, the tips of both guide pieces 5 bent inward, and the tips bent inward. A fitting groove 6 having a substantially U-shaped cross section is formed, and a fitting claw 7 protruding into the fitting groove 6 is formed. This fitting part 4 is a part which engages the engaging part 9 of the cosmetic cap C mentioned later.

  The decorative cap C is determined by the decorative surface and the cross-sectional shape of the dry wall material D. When the wall body is formed using the dry wall material D as shown in FIG. 9, as shown in FIGS. The makeup cap C.

  More specifically, the decorative cap C has a decorative surface portion 8 having a narrow width and a decorative surface portion 8a formed of the narrow decorative surface 8a and the decorative joint 8b formed in the same shape as the decorative surface D1 and the decorative joint D2 of the dry wall material D, and the decorative surface portion 8. Is formed from an engaging portion 9 projecting in the longitudinal direction at the center of the back surface, and as shown in FIG. 2, the decorative surface portion 8 covers the end of the dry wall material D and improves the design and waterproofness. And formed from the upper part J and the lower part K.

  The engaging portion 9 has a rising portion 10 bent at an appropriate interval at a position capable of protruding to the center of the back surface of the decorative surface portion 8 at an appropriate interval, and an engaging piece 11 formed to protrude outward near the tip of the rising portion 10. The engaging piece 11 is engaged with the fitting claw 7 of the lining plate B, and fixes the decorative cap C to the wall base α. In the figure, the engaging portion 9 is formed only on the back surface portion of the decorative surface 8a for molding.

  The upper part J includes a step 12 in which the upper end of the decorative surface portion 8 is inclined and bent indoors, a bottom piece 13 in which the tip of the step 12 is bent upward, and a step piece 14 in which the tip of the bottom piece 13 is bent inward. A fixing piece 15 projecting upward from the tip of the step piece 14, a back surface 16 in which the left and right ends of the fixing piece 15 are folded back indoors, an insertion piece 17 projecting the tip of the back surface 16 indoors, and a fixing piece 17 The fixing hole 18 is formed in the substantially central portion of the.

  The bottom piece 13 is a portion formed on the connecting groove between the dry wall materials D. This is formed so as to match the shape of the horizontal joint portion Y, as shown in the cross-sectional view showing the construction state of the dry wall material D shown in FIG.

  As shown in FIGS. 2 to 4, the step piece 14 and the fixed piece 15 have a relationship of W> W1, where W is the width of the vertical joint T and W1 is the width of the step piece 14 and the fixed piece 15. It is.

  The step piece 14 is formed so that the space between the bottom piece 13 and the tip end portion of the mating portion 4 of the mating plate B is eliminated, and the fixing piece 15 can be placed on the mating portion 4 of the mating plate B and fixed. The piece 15 is formed so as to be smoothly placed by the fixture β.

  The fixing piece 15 is stably placed on the fitting portion 4 of the mating plate B by inserting the insertion piece 17 into the fitting groove 6 of the mating plate B, and the fixing piece 15 is placed on the wall. The upper portion J of the decorative cap C is securely fixed by driving the base α with the fixing device β.

  As shown in FIGS. 3 and 4, the insertion piece 17 is inserted into the fitting groove 6 of the mating plate B at the time of construction, whereby the insertion piece 17 is fixed in the fitting groove 6, and the decorative cap C The fixing piece 15 is formed so as to be stably fixed when it is placed on the wall base α with the fixing tool β.

  As shown in FIGS. 4 and 9, the fixing hole 18 is a hole formed so that the fixing piece 15 of the decorative cap C can be fixed stably and easily when the fixing piece 15 is placed on the wall base α with the fixing tool β. .

  The lower portion K is formed by inclining the lower end of the decorative surface portion 8 toward the indoor side and forming a joint cover piece 13 whose front end is folded back, and covers the horizontal joint portion Y portion of the dry-type wall material D.

  In the figure, the cross-sectional shape of the decorative surface portion 8 of the decorative cap C is the same as the cross-sectional shape of the decorative surface portion 17 of the dry wall material D.

  As shown in FIG. 12, the dry wall material D is a dry wall material D having a male-female fitting structure in which a decorative surface D1 and a joint joint D2 are formed, and is molded from a metal siding material, a ceramic siding material, ceramic, or the like. It is a thing.

  Next, the construction method of the joiner for vertical joints according to the present invention will be described in detail. Therefore, suppose that the joint A for vertical joints is constructed by using the siding board B, the decorative cap C and the dry wall material D as shown in FIGS. 1A, 1B, 9 to 11 and FIG.

  First, as shown in FIG. 5, a slat plate B is vertically applied to a portion that becomes a vertical joint portion T. Next, as shown in FIG. 6, the dry-type wall material D is fixed in a plurality of stages from the base toward the eaves.

  When the construction of the dry wall material D is completed, as shown in FIG. 7, the decorative cap C is inserted into the fitting groove 6 of the mating plate B as indicated by the arrow, The engaging piece 11 of the decorative cap C is engaged and applied as shown in FIG. Thereafter, as shown in FIGS. 3 and 4, a fixture β is placed in the fixing hole 18 formed in the fixing piece 15 of the upper portion J of the decorative cap C, and the fixing piece 15 is fixed to the wall base α. .

  What has been described above is only one embodiment of the joint for a vertical joint according to the present invention, and it can be formed as shown in FIGS. 14 (a), 14 (b) to 18 (a), 18 (b). .

  14 (a) and 14 (b) are a cosmetic cap C in which the engaging portions 9 are formed in a continuous manner, and FIGS. 15 (a) and 15 (b) are cosmetic caps C in which the step pieces 14 are removed, and FIG. ), (B) to FIGS. 17 (a) and 17 (b) are decorative caps C formed so that the bottom piece 13 of the upper part J is inserted into the connecting groove D3 of the dry wall material D. FIG.

  Further, FIGS. 18A and 18B are cross-sectional views showing a joiner A for vertical joints that can be used in the protruding corner portion or the entering corner portion.

A Longitudinal Joiner B Lined Plate C Cosmetic Cap D Dry Wall Material D1 Cosmetic Face D2 Cosmetic Joint D3 Connection Groove J Upper K Lower M Joint T T Vertical Joint Y Y Horizontal Joint α Wall Base β Fixture 1 Horizontal Part 2 Fixed piece 3 Tongue piece 4 Fitting portion 5 Guide piece 6 Fitting groove 7 Fitting claw 8 Cosmetic surface portion 8a Cosmetic surface 8b Cosmetic joint 9 Engaging portion 10 Rising portion 11 Engaging piece 12 Step 13 Bottom piece 14 Step piece 15 Fixed piece 16 Back surface 17 Insertion piece 18 Fixing hole 19 Joint cover piece 20 Face part

Claims (1)

In the joint for the vertical joint covering the joint part of the dry wall material, the joint for the vertical joint consists of a siding board and a decorative cap, the siding board is a long board material, and consists of a horizontal part and a fitting part, The decorative cap is composed of a vertically flat decorative surface portion and an engaging portion protruding in the longitudinal direction at the center of the back surface of the decorative surface portion. The upper end of the decorative surface portion has a step formed by bending the upper end of the decorative surface portion toward the indoor side, A joiner for vertical joints, comprising: a bottom piece having a tip bent upward; a back surface in which at least one end of the bottom piece is folded back indoors; and an insertion piece having a tip of the back surface projecting indoors.

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