JPH031567Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a joint structure between wall panels, a wall panel and a ceiling panel, and a wall panel and a half unit in a bathroom unit.

(Prior art and its problems) Figure 4 shows the overall structure of a bathroom unit. In the figure, 1 is a half unit in which a bathtub, washing area, etc. are integrally formed, 2 is a wall panel, 3 is a ceiling panel, A is a joint between wall panels 2, B is a joint between wall panel 2 and ceiling panel 3, and C is a joint between half unit 1 and wall panel 2.

5 and 6 show the conventional joining structure of wall panels 2, and the one shown in FIG. A hook 4 is provided protrudingly on one H-shaped member 2a, and a square hole 5 is provided in the web of the other H-shaped member 2a, and after inserting the tip of the hook 4 into the square hole 5, the wall on the side of the square hole 5 is By dropping the panel 2 in the direction of arrow D, the hook 4 and the web of the H-shaped member 2a are engaged.

However, this joining method has a problem in that it is difficult to insert the hook 4 into the square hole 5, and it is particularly unsuitable for a flash structure panel (a panel in which grooves are integrally molded).

Further, in the case shown in FIG. 6, a channel-shaped metal fitting 9 is fixed in the groove 2b of one adjacent wall panel 2 with a rivet 10, and a distance piece 11 is fixed in the groove 2b of the other wall panel 2. By fixing the hook 12 with screws 13 through the screws 13, inserting the tip of the hook 12 into the metal fitting 9, and dropping the wall panel 2 on the metal fitting 9 side as shown by arrow E, the hook 12 and the metal fitting 9 are attached. It engages with.

However, this joint structure has a problem in that since the hook 12 is flat, the joint strength is low, and the adjacent wall panels 2 are easily deformed.

Figure 7 also shows the conventional wall panel 2 and ceiling panel 3.
This shows the joining structure of the wall panel 2, in which a bracket 14 as shown in the figure is attached to the upper edge of the wall panel 2 using screws 1.
5, and the end edge 3a of the ceiling panel 3 as shown in the figure is applied from below the bracket 14 and fixed with screws 16.

However, this joining structure has the problem that the ceiling panel 3 must be supported by hand until the screws 16 are screwed in, which causes physical pain.

Furthermore, FIG. 8 shows a conventional joining structure between a half unit 1 and a wall panel 2. This is achieved by placing a corner jointer 17 shaped as shown in the figure on the upper surface of the corner of the half unit 1. The orthogonal end faces of the wall panel 2 are respectively applied to corner jointers 17 and fixed with screws 18, respectively.

However, this joining structure has a problem in that it is difficult to work because the working space is small.

(Means for Solving the Problems) In order to solve the above-mentioned problems, in the present invention, in the bathroom unit, a metal plate is bent into a U-shape, and pins are installed horizontally between both sides of the metal plate. Forming a metal fitting, bending a metal plate into a U-shape so that both side plates thereof fit inside both side plates of the pin metal fitting, and engaging the both side plates with the pin by vertical movement. A hook is provided to form a hook metal fitting, and the pin metal fitting and the hook metal fitting are respectively set in grooves provided on opposite edges of adjacent wall panels so that the wall panels can be joined to each other, and the ceiling panel is At the same time, a hook is rotatably supported on the top edge of the wall panel so that its edge overlaps a part of the top edge of the wall panel, and a pin that engages with this hook is attached to the edge of the ceiling panel. A projecting strip is provided at the center of the upper edge of the half unit so that the ceiling panel and the wall panel can be joined together. , by placing the bottom part of the L-shaped fitting against the protrusion and fixing it with screws, and by placing the vertical side of the L-shaped fitting in the groove provided in the side edge of the wall panel and fixing it with screws, the half unit and the wall are connected. To configure a panel joint structure of a bathroom unit so that panels can be joined.

(Function) As described above, in the present invention, a metal plate is bent into a U-shape, a pin is placed horizontally between both sides of the metal plate to form a pin fitting, and the metal plate is bent into a U-shape. The both side plates are fitted inside the side plates of the pin metal fitting, and the both side plates are provided with hooks that engage with the pin by vertical movement to form a hook metal fitting. Since the wall panels can be joined together by setting the pin fittings and the hook fittings in the grooves provided on the opposing edges of adjacent wall panels, the structure of the pin fittings and the hook fittings is simple and manufacturing is easy. In addition to being easy to attach to a wall panel, the metal fittings can also be easily engaged with each other, and the bond strength is increased.

In addition, the ceiling panel is arranged such that its edge overlaps a part of the top end of the wall panel, and a hook is rotatably supported at the upper end of the wall panel, and a pin that engages with this hook is attached to the ceiling panel. Because it protrudes from the edge of the ceiling panel to connect the ceiling panel and wall panel,
This greatly facilitates the joining work as there is no need to support the ceiling panels by hand as in the past.

Also, a protrusion is provided at the center of the upper edge of the half unit, and the groove on the lower edge of the wall panel is fitted into the protrusion, and the bottom of the L-shaped fitting is placed against the protrusion. The half unit and wall panel can be joined by placing the vertical side of the L-shaped fitting into the groove provided on the side edge of the wall panel and fixing it with screws. The work of joining half units and wall panels can be easily done in a place where there is sufficient work space, rather than in a corner.

(Embodiment) An embodiment of the present invention will be described below with reference to FIGS. 1 to 3. In the drawings, the same reference numerals as those described above indicate equivalent parts.

In this embodiment, first, as shown in FIG. 1, a metal plate is bent so that its cross-sectional shape is U-shaped, and a pin 20a is placed horizontally between both sides of the metal plate to form a pin fitting 20. Then, the metal plate is bent so that its cross-sectional shape is U-shaped, and both sides of the metal plate are fitted inside the both sides of the pin fitting 20, and the pin 20a is attached to the both sides of the metal plate in the vertical direction. hooks 21a that are engaged by the movement of the wall panel 2 are provided to form hook metal fittings 21, and these pin metal fittings 20 and hook metal fittings 21 are respectively inserted into grooves 2b provided on opposing edges of adjacent wall panels 2. At the same time, by screwing the screw 22 through the hole provided in the web of each metal fitting 20, 21, each metal fitting 20,
21 is set on the wall panel 2, and one of the wall panels 2 is moved in the direction of arrow F, as shown in FIG. 1a, so that the wall panels 2 can be joined together.

Further, as shown in FIG. 2, the ceiling panel 3 is arranged such that its edge overlaps a part of the top end of the wall panel 2, and a groove is cut into the upper end of the wall panel 2.
A hook 23 is rotatably supported by a shaft 24 in the cut groove 2c, and a pin 25 that engages with the hook 23 is inserted into the groove 3 of the ceiling panel 3.
By screwing the ceiling panel 3 through a block 26 embedded in a, the ceiling panel 3 and the wall panel 2 can be joined by protruding from the edge of the ceiling panel 3.

That is, the hook 23 located at the position indicated by the two-dot chain line in FIG.

In the figure, 27 is a cap detachably fitted to the end of the shaft 24, and 28 is a stopper protruding from the upper edge of the wall panel 2, which abuts the edge of the ceiling panel 3.

Also, as shown in Figure 3a, half unit 1
A protrusion 1a that protrudes upward is provided at the center of the upper edge, and a groove 2b on the lower edge of the wall panel 2 is formed in the groove 2b of the protrusion 1a.
At the same time, the bottom part of the L-shaped fitting 29 is placed on the protrusion 1a and fixed with the screw 30, and the vertical side of the L-shaped fitting 29 is inserted into the groove 2b provided on the side edge of the wall panel 2. The half unit 1 and the wall panel 2 can be joined by applying them and fixing them with screws 30.

As mentioned above, in the present invention, the half unit 1 and the wall panel 2 are joined at a position other than the corner, so an L-shaped panel 31 is separately attached to the corner as shown in FIG. 3b. do.

(Effects of the invention) As described above, in the invention, the metal plate is bent into a U-shape, and the pins 20a are inserted between both sides of the metal plate.
are placed horizontally to form the pin fitting 20, and the metal plate is bent into a U-shape so that both side plates thereof are fitted inside the both side plates of the pin fitting 20, and the pin 20a is placed on both side plates. A hook 21a is provided which engages with the pin fitting 20 by moving in the vertical direction to form a hook fitting 21, and these pin fittings 20 and the hook fitting 21 are
The pin fittings 20 and the hook fittings 21 are set in the grooves 2b provided in the opposing edges of the adjacent wall panels 2, respectively, so that the wall panels 2 can be joined. It is simple and easy to manufacture, it is easy to attach to the wall panel 2, it is easy to engage the metal fittings 20 and 21, and the bonding strength is increased.

Further, in the present invention, the ceiling panel 3 is arranged so that its edge overlaps a part of the top end of the wall panel 2, and a hook 23 is rotatably supported on the upper end of the wall panel 2. Since the pin 25 that engages with the hook 23 is provided protruding from the edge of the ceiling panel 3 so that the ceiling panel 3 and the wall panel 2 can be joined, according to the present invention, it is possible to join the ceiling panel 3 and the wall panel 2 without having to perform the joining work as in the conventional method.
Since there is no need to support the ceiling panel 3 with your hands,
The effect is that the work becomes extremely easy.

In addition, in the present invention, a protrusion 1a is provided in the center of the upper edge of the half unit 1, projecting upward.
The groove 2b on the lower edge of the wall panel 2 is fitted into the protrusion 1a, and the bottom part of the L-shaped fitting 29 is placed against the protrusion 1a and secured with screws, so that the vertical side of the L-shaped fitting 29 is attached to the wall. Since the half unit 1 and the wall panel 2 can be joined by fitting them into the grooves 2b provided on the side edges of the panel 2 and fixing them with screws, according to the present invention, it is possible to join the half unit 1 and the wall panel 2 by fitting it into the groove 2b provided on the side edge of the panel 2. The effect is that the work of joining the half unit 1 and the wall panel 2 can be carried out easily in a place where there is sufficient work space.

[Brief explanation of drawings]

Figure 1a is a perspective view showing the joint structure of wall panels according to the present invention, Figure b is a cross-sectional plan view of the main part thereof, Figure 1c is an elevational sectional view thereof, and Figure 2a is a diagram showing the joint structure of wall panels according to the present invention. FIG. 3B is a perspective view showing a joint structure between a ceiling panel and a wall panel, FIG. 3B is an elevational sectional view thereof, FIG. A fourth perspective view showing a state in which L-shaped panels are inserted into the corners of the wall panels.
The figure is a partially cutaway perspective view showing an example of a bathroom unit.
Fig. 5a is a partial perspective view showing a joint structure of conventional wall panels, Fig. 5b is a cross-sectional plan view thereof, Fig. 5c is an elevational cross-sectional view thereof, and Fig. 6a is a partial perspective view showing a joint structure of conventional wall panels. FIG. 7B is a cross-sectional plan view thereof, FIG. 7C is an elevational cross-sectional view thereof, and FIG. b is an elevational sectional view thereof, and FIG. 8 is a partial perspective view showing a conventional joining structure between a half unit and a wall panel. 1...Half unit, 1a...Protrusion, 2...
Wall panel, 2b...groove, 2c...cut groove, 3
...Ceiling panel, 3a...Groove, 20...Pin metal fitting, 20a...Pin, 21...Hook metal fitting, 21
a...Hook, 23...Hook, 24...Axis, 2
5...Pin, 26...Block, 27...Cap, 28...Stopper, 29...L-shaped metal fitting, 3
1...L-shaped panel.

Claims (1)

[Scope of utility model registration request] In a bathroom unit, a metal plate is bent into a U-shape, and a pin is placed horizontally between both sides of the metal plate to form a pin fitting. A hook fitting is formed by fitting into the inside of both side plates, and hooks are provided on both side plates to engage with the pin by vertical movement, and these pin fittings and hook fittings are respectively adjacent to each other. The ceiling panels are set in grooves provided on opposite edges of the wall panels so that the wall panels can be joined together, and the ceiling panels are placed so that their edges overlap part of the top edges of the wall panels, and A hook is rotatably supported at the upper end, and a pin that engages with the hook is provided protruding from the edge of the ceiling panel to connect the ceiling panel and the wall panel. A ridge protruding upward is provided on the wall panel, a groove on the lower edge of the wall panel is fitted into the ridge, and the bottom of the L-shaped fitting is placed against the ridge and secured with screws. A panel joining structure for a bathroom unit, characterized in that a half unit and a wall panel can be joined by fitting the vertical sides into grooves provided on the side edges of the wall panel and fixing them with screws.