JP2018165432A - Vertical-joint joiner - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a vertical-joint joiner for covering vertical joint edges of dry wall material lined in the longer direction of a building/structure, which eliminates difference in level and hides the joint.SOLUTION: A vertical-joint joiner A, which covers a joint M of a dry wall material D, consists of a back batten B and a decorative cap C. The back batten B is a long wood material and has a flat part 1 and a joint part 4. The decorative cap C is equipped with a vertical flat decorative part 8 and an engaging part 9 which is arranged at the center of rear surface of the decorative part 8 and is protruding toward the longitudinal direction. A level difference 12, which is lining and bending toward inside the building, and an insertion piece 13 bending upward at the tip of the level difference 12 are arranged at the upper end of the decorative part. And a guiding air gap 14 is formed as a cutout nearby the base of the engaging part 9 at the lower end of the decorative part 8.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 particularly, the present invention relates to a joint for vertical joints formed so as to eliminate a step at a connecting portion so that a joint is not visible.

  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, refer to Patent Documents 1 and 2).

Japanese Utility Model Publication No. 54-138322 Japanese Patent Laid-Open No. 1-127761

  However, although cited documents 1 and 2 do not form a step in the overlapped portion, there is a problem in the waterproofness of the connecting portion.

  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 face part and an engaging part projecting in the longitudinal direction at the center of the back surface of the decorative face part, and the upper end of the decorative face part is on the indoor side. A vertical joint joiner is formed in which a step that is bent at an angle and an insertion piece that is bent upward at the tip of the step are formed, and a guide gap is formed at the lower end of the decorative surface by cutting out the vicinity of the base of the engaging portion To do.

  According to the joiner for vertical joints according to the present invention, the step and the insertion piece are formed at the upper end of the decorative face portion of the decorative cap, and the guide gap is formed at the lower end by notching the vicinity of the base of the engaging portion. No step is formed in the connecting portion of the cap, and the joint is not conspicuous. (2) Since the insertion piece at the upper end fits in the insertion space at the lower end, there is no rattling or loosening of the connecting portion. 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 a perspective view which shows the construction state 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 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 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 connection state of the upper and lower sides 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 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 jointer A for vertical joints according to the present invention, FIG. 2 is a cross-sectional view showing a construction state of the joiner A for vertical joints, and FIG. FIG. 4 is a cross-sectional view showing an embodiment of a dry wall material D used for the joint A for vertical joints, A is a joiner for vertical joints, and FIG. 5 is a construction state of the dry wall material D. B is a cover plate, C is a decorative cap, D is a dry wall material, M is a joint, T is a vertical joint, Y is a horizontal joint, α is a wall base, β is a fixture. is there.

  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 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. b) A decorative cap C as shown in FIG. 11 is obtained. 6 to 8 are cross-sectional views showing a method for connecting the decorative cap C. In addition, the thing formed in the long shape of 3 m or more other than the short-shaped thing demonstrated to the cosmetic cap C may be used.

  More specifically, as shown in FIGS. 9 (a) to (b) to 11, the decorative cap C has a narrow vertical flat decorative surface portion 8 and a protrusion protruding in the longitudinal direction at the center of the back surface of the decorative surface portion 8. As shown in FIG. 2 and FIG. 3, the decorative surface portion 8 is a portion that covers the end of the dry wall material D and improves the design and waterproof properties. It is formed from. Moreover, although not shown in figure, it is good also as the makeup | decoration face part 8 formed in the same shape as the makeup | decoration face D1 of the dry-type wall material D, and the joint joint D2.

  The engaging portion 9 includes a rising portion 10 that is bent at 90 ° at a position capable of protruding to the center of the back surface of the decorative surface portion 8, and an engaging piece 11 that protrudes outward near the tip of the rising portion 10. The piece 11 is engaged with the fitting claw 7 of the lining plate B and is for fixing 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 is formed from a step 12 in which the upper end of the decorative surface part 8 is inclined and bent indoors, and an insertion piece 13 in which the tip of the step 12 is bent upward.

  The lower part K is provided with a back surface notch 15 formed by notching the base portion of the rising portion 10 to form the guide gap 14 and notching the back surface of the decorative surface portion 8.

  The insertion piece 13 is inserted into the insertion space C1 as shown in FIGS. 6 to 8 along the guide gap 14 formed in the lower portion K as shown in FIGS. It is integrated. By being formed in this way, a step is not formed between the upper part J and the lower part K of the decorative cap C, and the joint part becomes an inconveniently designed vertical joint part.

  As shown in FIG. 4, 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 formed from a metal siding material, a ceramic siding material, ceramic, or the like. It is a thing.

  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. 12 (a) and 12 (b).

  FIGS. 12A and 12B are vertical joint joiners A that can be used in the protruding corner portion or the entering corner portion.

A Jointer for vertical joint B Lined plate C Cosmetic cap C1 Insertion space D Dry wall material D1 Cosmetic face D2 Cosmetic joint J Upper K Lower M Joint part T Vertical joint part Y Horizontal joint part α Wall base β Fixture 1 Horizontal part 2 Fixed piece 3 Tongue piece 4 Fitting part 5 Guide piece 6 Fitting groove 7 Fitting claw 8 Cosmetic face part 9 Engaging part 10 Rising part 11 Engaging piece 12 Step 13 Inserting piece 14 Guide gap 15 Back face notch 16 Cosmetic 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 includes a vertical flat decorative surface portion and an engaging portion that protrudes in the longitudinal direction at the center of the back surface of the decorative surface portion, and a step that is bent and inclined indoors at the upper end of the decorative surface portion. A joiner for vertical joints, characterized in that an insertion piece having a tip bent upward is formed, and a guide gap is formed at the lower end of the decorative surface portion by cutting out the vicinity of the base of the engaging portion.

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