JPS6212019Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a joint structure between interior panels in an assembled house used for a study room, audio room, etc.

Generally, the walls of this type of prefabricated house have a double structure consisting of an exterior panel and an interior panel. However, in the past, after connecting the joint parts of the interior panels arranged adjacently on the left and right to the joints of the exterior panels arranged adjacently on the left and right through a plurality of upper and lower connecting fittings, the interior panels were A joint member was fitted into the joint portion to hide the connecting fittings. Therefore, a large number of connecting members are required separately from the joint members, and the number of parts is large, making the connecting work extremely complicated, and these are factors that increase costs.

In view of these points, the purpose of the present invention is to reduce the number of parts as much as possible, and to make it extremely easy to attach joint members and interior panels to exterior panels, thereby significantly reducing costs. .

The present invention is designed to install a joint member at the base end of the joint member at the joint part of the joint member provided on the inside of the exterior panel at the joint part of the adjacent interior panels of an assembled house in which the interior panel is attached to the inside of the exterior panel. The exterior panel locking portions are engaged, and the joint member is attached to the inside of the exterior panel, and a joint part that is continuous in the longitudinal direction with a predetermined joint width is formed at the tip of the joint member, and the joint part A pair of interior panel locking parts are connected to each other on the proximal end sides of both sides of the interior panel through inclined guide pieces that are inclined outward in the joint width direction to widen the hem, and the joint parts are adjacent to each other on the side end surfaces of the interior panels. The interior panel locking portion is arranged in between and engaged with an engagement groove provided on the side end surface of the interior panel.

With this configuration, the joint member attachment part provided on the exterior panel and the exterior panel locking part provided on the joint member are engaged to facilitate attachment of the joint member to the exterior panel. By engaging the panel locking portion with the engagement groove provided on the side end surface of the interior panel, the side end of the interior panel is attached to the exterior panel via the joint member, making it easier to attach the interior panel. A joint of a predetermined width is formed between the side edges of the interior panels, and even a single joint member can perform the original joint function of concealing the gap between the interior panels and the connecting function of connecting the panels. .

Hereinafter, embodiments of the present invention will be described based on the drawings.

FIG. 1 shows a joint member 1. This joint member 1 is made by extrusion molding of a plastic material having appropriate elasticity such as hard vinyl chloride, and has a U-shaped joint portion 2 having a predetermined width on the left and right sides. and joint part 2
Slanted guide pieces 3a, 3 that extend outward in the left and right width direction from the tips of the left and right pieces 2a, 2b.
b, interior panel locking parts 4a, 4b located at the tips of the guide pieces 3a, 3b, a connecting piece 5 protruding rearward from the center of the back surface of the joint part 2, and a fork-shaped part extending from the tip of the connecting piece 5. Branching leg pieces 6a, 6b and leg piece 6
Boards 7a and 7b protrude outward in the left-right width direction from the tips of the boards 7a and 6b, and exterior panel locking portions 8a and 8b formed at the tips of the boards 7a and 7b by bending each other inwardly; The locking portion 8a is integrally formed with an inclined guide piece 9 that projects rearward and outward from the open end thereof to form a long object having a uniform cross-sectional shape.

As shown in FIGS. 2 and 3, the exterior panel 10 is constructed by pasting a sound-absorbing material 12 such as glass wool on the inner surface of a surface plate 11 made of steel plate, and on each of the top, bottom, left and right sides of the surface plate 11. Bent pieces 13, 14, 1
5, 16, and further folded pieces 17, 18 at the tips thereof.
19 and 20 are integrally bent, and the plurality of exterior panels 10 are fixed onto the base frame 21 via the connecting fittings 23, and the left and right bent pieces 15 and 16 of the adjacent panels are By connecting the pieces with the connecting fittings 23, they can be erected continuously from side to side, and ceiling rails 2 are mounted on the exterior panel 10.
2 is attached via the connecting fitting 23.

Each of the connecting fittings 23 includes a connecting fitting main body 24,
It consists of a female screw plate 25 in the shape of a parallelogram smaller than the connecting fitting main body 24 and a screw 26, and in each of the connecting parts, a vertically long transparent plate 25 that is slightly larger than the female screw plate 25 provided on the corresponding bent pieces 15, 16, etc. Hole 2
7, 28, after passing the female threaded plate 25 from one side thereof, the female threaded plate 25 is changed to a horizontal position by rotation of the screw 26, and both end surfaces of the female threaded plate 25 are connected to the surface plate 11 and the folded piece 19. By abutting against the inner surface of the connector to prevent rotation, and tightening the screw 26 in this state, the bent pieces 19, 20, etc. are held between the connecting fitting main body 24 and the female threaded plate 25, and are connected and fixed.

In this way, the exterior panel 10 is erected, and the connecting fittings 2
3, the folded pieces 19 and 20 of both panels are connected to the joint member 1 at the left and right connecting parts.
The joint member 1 is attached to the exterior panels 10, 10 by locking the exterior panel locking portions 8a, 8b of the joint member 1 to the tips thereof as attachment portions.

In this case, since the inclined guide piece 9 is provided at the tip of one of the locking parts 8a, both the locking parts 8a and 8b can be easily engaged with the ends of the folded pieces 15 and 16. Further, exterior panel locking portions 8a, 8b are connected to connecting portions 5 protruding from the back surface of the joint portion 2 of the joint member 1 via bifurcated leg portions 6a, 6b and substrates 7a, 7b.
, it is possible to increase the restoring force of the locking portions 8a and 8b in the direction of engagement, that is, the force of engagement with the folded pieces 15 and 16.
a, 7b are brought into close contact with the folded pieces 15, 16 to stabilize the mounting posture, thereby making it possible to easily, accurately, and firmly attach the joint member 1 to the exterior panel 10.

On the other hand, the interior panel 29 includes frames 30, 31, 32, 33 arranged on the upper and lower, left and right sides, a back plate 34 made of lauan plywood, etc., and a front cloth 35.
and a sound absorbing material 36 such as glass wool filled between them, and a stepped portion 37 along the left-right direction on the inner surface of the upper end of the interior panel 29, and an engagement groove 38 along the left-right direction on the lower end surface. , engagement grooves 39 and 40 are provided along the vertical direction on the left and right end surfaces, respectively,
With the interior panel 29 in an inclined position, the engagement groove 38 at the lower end of the interior panel 29 is inserted into the lower end folding piece 18 of the exterior panel 29.
After the interior panel 29 is engaged with the interior panel 29, the left and right engaging grooves 39 and 40 are engaged with the interior panel locking portions 4a and 4b of the joint member 1, thereby fixing the interior panel 29 to the exterior. Installed on panel 10,
A soundproof wall having a sound absorbing cavity 41 between the inner and outer panels 10 and 29 is configured.

In this case, the interior panel locking parts 4a, 4b are connected to the rear ends of the left and right pieces 2a, 2b of the joint part 2 via the inclined guide pieces 3a, 3b, so that the interior panel 29 can be attached to the exterior from the indoor side. The engagement grooves 39 and 40 can be smoothly engaged with the engagement portions 4a and 4b by simply pushing them toward the panel 10. Furthermore, the both folded pieces 2a, 2b and the inclined guide pieces 3a, 3b can increase the restoring force, that is, the locking force, in the direction of engagement of the locking portions 4a, 4b with the engagement grooves 39, 40. Accordingly, the interior panel 29 can be accurately and firmly attached to the exterior panel 10 via the joint member 1.

The upper end of the interior panel 29 is clamped and fixed by the upper end folding piece 17 of the exterior panel 10 and the ceiling plate receiving rail 42 attached to the ceiling rail 22. A ceiling plate consisting of an exterior panel 43 having substantially the same structure as the exterior panel 10 and the interior panel 21 and an interior panel 44 is mounted on the ceiling plate receiving rail 42 in engagement. 45 indicates packing, and 46 indicates a floorboard.

After the above-mentioned interior panel 29 is installed, the joint part 2 of the joint member 1 is interposed between the left and right interior panels 29, and the joint member performs its original joint function to improve the aesthetic appearance of the indoor side at the joint part of both panels. can.
In the illustrated example, there is a gap between the end face of the interior panel 29 and the side pieces 2a, 2b of the joint portion 2, but this gap is very small and does not pose any practical problem. It is easily possible to make it so that it can be eliminated.

When removing the interior panels 21, 21, a knife or plate-shaped jig (not shown) should be used between the end surfaces of the panels and the side pieces 2a, 2b of the joint portion 2.
Insert the locking portions 4a, 4b into the engagement grooves 27a,
By separating the interior panel 2 from 27b
1 and 21 can be easily removed.

In the present invention, the cross-sectional structure of each panel 10, 29, the means for attaching the joint member 1 to the exterior panel 10, and the specific shape of the joint member 1 are not particularly limited, and these depart from the gist of the present invention. However, the design can be changed as appropriate within the scope.

As explained above, according to the present invention, the joint member can be easily attached to the exterior panel by engaging the joint member mounting portion provided on the exterior panel with the exterior panel locking portion provided on the joint member. In addition, due to the engagement between the interior panel locking portion provided on the joint member and the engagement groove provided on the side end surface of the interior panel,
The side end portion of the interior panel can be easily attached to the exterior panel via the joint member. Moreover, a joint of a predetermined width can be formed by the joint of the joint member placed between the side edges of the interior panels, and even a single joint member can be used to hide gaps between interior panels. It can perform the joint function and the connecting function of connecting the side edges of the interior panel to the exterior panel.
Compared to the conventional case, the number of parts can be reduced, and workability when attaching joint members and interior panels can be improved, leading to significant cost reductions.

[Brief explanation of drawings]

Fig. 1 is a perspective view showing an example of the joint member used in the present invention, Fig. 2 is a horizontal sectional view showing an embodiment of the invention, and Fig. 3 is a vertical sectional view showing an example of the means for fixing the upper end of the interior panel. , FIG. 4 is a longitudinal sectional view showing an example of the fixing means at the lower end, and FIG. 5 is a longitudinal sectional view taken along the - line in FIG. 2. 1... Joint member, 2... Joint part, 4a, 4b...
...Interior panel locking portion, 8a, 8b...Exterior panel locking portion, 10...Exterior panel, 21...Interior panel, 27a, 27b...Engagement groove.

Claims (1)

[Scope of utility model registration request] At the joint part of adjacent interior panels of an assembled house in which an interior panel is attached to the inside of an exterior panel, the exterior panel is attached to the joint member attachment part provided on the inside of the exterior panel at the base end of the joint member. The locking part is engaged, the joint member is attached to the inside of the exterior panel, and a joint part continuous in the longitudinal direction with a predetermined joint width is formed at the tip of the joint member,
In addition, a pair of interior panel locking portions are connected to the proximal end sides of both sides of the joint portion through inclined guide pieces that are inclined outward in the joint width direction to widen the hem, and the joint portions are adjacent to each other. A joint between interior panels in an assembled house, characterized in that the interior panel locking portion is disposed between the side end surfaces of the panels and is engaged with an engagement groove provided on the side end surface of the interior panel. structure.