JPH0447051A - Joint device - Google Patents

Abstract

PURPOSE:To process sealing in a short time by providing a T-shaped member which is furnished with a lateral piece hiding front joints and with a longitudinal piece penetrating through the joints, and thereby concurrently providing a fastening fixture which is engaged with the aforesaid T-shaped member so as to be locked onto the peripheral sections of back joints. CONSTITUTION:A T-shaped member 2 is made up out of a lateral piece 3 and a longitudinal piece 4, and wedge shaped insertion section 4a of the longitudinal piece 4 is inserted into the groove section 3a of the lateral piece 3 so as to be integrated, so that plural engaging section 3a of the lateral piece 3 so as to be integrated, so that plural engaging sections 4b provided with screw sections 4c, are fixed onto the longitudinal piece 4 at its end section. In the second place, the longitudinal piece 4 is penetrated through a gap 54 between joints from the surface side of each armoring material 53 in such a way the front joints are hidden by the lateral piece 3 of the T-shaped member 2. The screws 4c of the engaging section 4b fixed onto the longitudinal piece 4 are locked onto the peripheral sections of back joints with a fastening fixture 5 composed of a fastening plate 5a and of a nut 5b. By this constitution, the gap between the joints can thereby be sealed in a short time.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a joint device for sealing gaps that occur at end faces when exterior materials and the like are constructed.

[Conventional technology] An example of a conventional joint device will be explained based on FIG. 9.

FIG. 3 is a partially sectional perspective view showing a joint device 51 provided in a joint gap 54 formed between the end faces of a wall panel 55 in which an exterior material 53 is attached to a channel frame 52; This joint device 51 includes a back-up material 51a press-fitted into a gap 54 between an exterior material 53 and an angle frame 52, and a paste-like sealing material 51b.
It is injected and hardened.

[Problem to be solved by the invention]

However, in the above structure, the sealing material 51
When injecting b, it is necessary to perform masking to prevent the surface of the exterior material 53 from being contaminated with the sealant 51b, which requires a lot of effort. Furthermore, it takes a long time for the sealing material 51b to harden.

An object of the present invention is to provide a joint device that can seal gaps between joints in a short time with less effort.

[Means for Solving the Problems] The joint device of the present invention includes a T-shaped member having a horizontal piece that hides the front joint and a vertical piece that penetrates the joint, and a T-shaped member that is attached to the vertical piece of the T-shaped member and has a back joint. It is equipped with a stopper that locks on the edge.

[Effect]

The joint device of this invention engages the stopper with the vertical piece of the T-shaped member that penetrates the joint and locks it at the edge of the back joint.
The front joint can be hidden with the horizontal piece of the T-shaped material.

(Embodiment) The first embodiment of the joint device of the present invention is shown in FIGS. 1 to 3.
This will be explained based on FIGS. (a) to (C).

FIG. 1 is an exploded partial perspective view of a T-shaped member 2 that constitutes a part of a joint device 1. FIG. This T-shaped member 2 consists of a horizontal piece 3 and a vertical piece 4, which are integrated by inserting a wedge-shaped insertion portion 4a of the vertical piece 4 into a groove 3a of the horizontal piece 3. A plurality of retaining portions 4b having screws 4C provided at their ends are fixed to the vertical piece 4 at intervals.

FIG. 2 is a partially sectional perspective view of the joint device 1 installed in the joint gap 54 formed between the end faces of the wall panel 55 in which the exterior material 53 is attached to the channel frame 52. This joint device 1
, pass the vertical piece 4 from the surface of the exterior material 53 into the joint gap 54 so as to hide the front joint with the horizontal piece 3 of the T-shaped member 2, and then tighten the screws 4C of the retaining part 4b fixed to the horizontal piece 4. It is secured to the edge of the back joint with a stopper 5 consisting of a stopper plate 5a and an oak 5b.

At this time, the dimensions of the gap 54 are determined by the construction style of the exterior material 53, errors during construction, etc. as shown in FIGS. 3(a) to 3(C). Changes occur within the scope of the Cabinet. However, the position of the vertical piece 4 of the T-shaped member 2 can be moved by adjusting the tightness of the fastener 5 (see Fig. 2) to ensure that the retaining portion 4b is secured to the edge of the back joint. When this is done, the insertion portion 4a pushes out the groove portion 3a of the horizontal piece 3, so that the gap 54 is expanded for the third time).

Even when the dimensions are wide such as Ao and A3 as shown in (C), the gap 54 between the joints can be sealed.

In this way, the vertical piece 4 is passed through the joint gap 54, the horizontal piece 3 hides the front joint, the T-shaped member 2 is placed from the surface of the exterior material 53, and the screw 4c of the retaining part 4b is fixed. Since the tool 5 locks onto the edge of the back joint, the joint device 1 can be installed in a short time without much effort.

The second embodiment will be explained based on FIG. 4 and FIGS. 5(a) and 5(b).

Attach the T-shaped member 12 shown in FIG. 5(a) to the joint gap 54 where the watertight material 6 is placed on the end face of the wall panel 55 in which the exterior material 53 is attached to the channel frame 52 shown in FIG. 4. . This T-shaped member 12 includes a horizontal piece 13 having a protruding watertight piece 13b on the side surface, and a plurality of retaining parts 14b having threads 14c on the lower end.
It consists of a vertical piece 14 fixed at intervals, and a horizontal piece 13
The insertion portion 14a of the vertical piece 14 is inserted into the groove portion 13a of the vertical piece 14 and integrated.

The T-shaped member 12 having such a structure is shown in FIG. The vertical pieces 14 are passed through the joint gaps 54 from the surface of the exterior material 53 so as to hide the surface joints, and the paddy pieces 13b are brought into close contact with the end faces of the exterior material 53, and the watertight material 6 is inserted from both sides of the vertical pieces 14. Screw 14c of retaining part 14b crimped and fixed to horizontal piece 14
was secured to the edge of the back joint using the same fastener (rEJ not shown) as in the first embodiment.

In this way, the watertight piece 13b is brought into close contact with the end face of the exterior material 53, and the vertical piece 14 is penetrated from the surface of the exterior material 53 into the gap 54 between the joints so that the horizontal piece 13 of the T-shaped member 12 hides the front joint. Since the screw 14c of the retaining portion 14b is locked to the edge of the back joint with a stopper, the joint device can be installed in a short time without much effort.

Next, a third embodiment will be described based on FIGS. 6(a) and 6(b).

The T-shaped member 22 shown in FIG. 6(a) is attached to the joint where the watertight material 6 is placed on the end face of the wall panel 55 shown in FIG. 6(b).

This T-shaped member 22 has a watertight piece 23b on the lower surface and a holding piece 23a.
The horizontal piece 23 held by the horizontal piece 23 and the vertical piece 24 having a plurality of retaining parts 24b fixed at intervals and having screws 24c provided at the lower end are integrated.

This T-shaped member 22 has the vertical pieces 24 penetrate from the surface of the exterior material 53 to the joints so that the front joints are hidden by the horizontal pieces 23, and the watertight pieces 23b are brought into close contact with the end surfaces of the exterior material 53. The watertight material 6 is crimped from both sides of the lateral piece 24, and the screw 24C of the engaging part 24b fixed to the horizontal piece 24 is locked to the edge of the back joint with the same fastener (not shown) as in the first embodiment. It is.

In this way, the watertight piece 23b is brought into close contact with the surface of the exterior material 53, the horizontal piece 23 hides the surface joint, the vertical piece 24 is passed through the joint from the surface of the exterior material 53, and the screw 24c of the engaging portion 24b is tightened. Since it is secured to the edge of the back joint with a fastener, the joint device can be installed in a short time without any effort.

Furthermore, a fourth embodiment will be described based on FIG. 7(a), @.

The T-shaped member 32 shown in FIG. 7(a) is attached to the joint where the watertight material 6 is placed on the end face of the wall panel 55 shown in FIG. 7(0)).

This T-shaped member 32 has an insertion portion 34a of a vertical piece 34, which has a plurality of retaining portions 34b provided with screws 34c at the lower end fixed at intervals, into a groove portion 33a of a horizontal piece 33 having a substantially C-shaped cross section. It was inserted and integrated.

This T-shaped member 32 is made by passing the vertical piece 34 from the surface of the exterior material 53 into the gap 54 between the joints so as to hide the front joint with the horizontal piece 33, and then crimping the watertight material 6 from both sides of the vertical piece 34. Vertical piece 3
The screws 34c of the retaining portions 34b fixed to 4 are locked to the edges of the back joints using the same fasteners (not shown) as in the first embodiment.

In this way, the horizontal piece 33 of the T-shaped member 32 hides the front joint, and the vertical piece 34 is inserted into the joint gap 54 from the surface of the exterior material 53.
Since the screw 34C of the retaining portion 34b is locked to the edge of the back joint with a stopper, the joint device can be installed in a short time without much effort.

In addition, in each example, T-shaped member 2 (12, 22° 32)
Retaining part 4b fixed to vertical piece 4 (14, 24, 34)
(14b, 24b, 34b) screws 4C (14c, 2
4c, 34c) at the edge of the back joint using a stopper 5 consisting of a stopper plate 5a and a nut 5b.
It may be configured by each retaining portion and a stopper shown in FIGS. (a) to (C).

In FIG. 8(a), a notch 7b is provided at the tip of the retaining portion 7a, and a round hole 8C of the pothole 8b of the retaining plate 8a serving as a stop is inserted into the retaining portion 7a. slide in the direction of the arrow in the figure to insert the notch 7b into the small hole 8d of the pothole 8b.
to lock the retaining portion 7a to the edge of the back joint.

In addition, FIG. 8(b) shows a stop plate 8e that is a stop having a step-like check claw on the end surface of the opening lower d provided at the end of the plate-shaped retaining part 7C. Insert in the direction of the arrow and insert the retaining part 7C.
Attach it to the edge of the back joint.

Furthermore, FIG. 8(C) shows the tip 7 of the plate-shaped retaining part 7e.
f is wrapped around the edge of the groove-shaped frame 52, and then the clip 8f serving as a stopper is used to connect the tip 7r of the retaining part 7e and the groove-shaped frame 52.
The retaining part 7e is locked to the edge of the back joint by sandwiching the retaining part 7e.

[Effects of the Invention] The joint device of this invention can engage the stopper with the vertical piece of the T-shaped material that penetrates the joint, lock it at the edge of the back joint, and hide the front joint with the horizontal piece. Therefore, the gaps between joints can be installed and sealed in a short time without much effort.

[Brief explanation of drawings]

Fig. 1 is an exploded partial perspective view of the T-shaped member of the first embodiment of the joint device of the present invention, Fig. 2 is a cross-sectional perspective view of the installed state, and Figs. 3(a) to (C) are the Partial cross-sectional view of installation example,
Fig. 4 is a partial cross-sectional view of a wall panel to which joint devices of the second to fourth embodiments are attached, Fig. 5(a) is a partial perspective view of a T-shaped member of the second embodiment, Fig. 5 ) is a cross-sectional view of the installed state, FIG. 6(a) is a partial perspective view of the T-shaped member of the third embodiment, FIG. 6(b) is a cross-sectional view of the installed state, and FIG. (a) is a partial perspective view of the T-shaped member of the fourth embodiment, FIGS.
9 is a partial perspective view of a vertical piece and a stopper of another embodiment, and FIG. 9 is a cross-sectional perspective view of a conventional joint device. 2.12, 22.32...T-shape, 3,13,23゜33...Horizontal piece, 4,14,24.34...Vertical piece, 5
゜8a, 8e, 8f...Stopper diagram diagram

Claims (1)

[Claims] A joint device comprising a T-shaped member having a horizontal piece that hides a front joint and a vertical piece that penetrates the joint, and a stopper that engages with the vertical piece of the T-shaped member and locks to the edge of the back joint.