JPH0640736Y2 - Ceiling suspension structure - Google Patents

Description

[Detailed description of the device] [Industrial applications]

The present invention relates to a ceiling suspension structure for fixing a ceiling plate or the like to a ceiling of a building frame.

[Prior art and its problems]

In the conventional typical ceiling structure, the hanger is fixed to the building frame with suspension bolts. The tension hanger is hook-shaped, and the field rim channel is inserted into and hooked on it. The ceiling plate is fixed to the Norimen channel with metal fittings. This fixing member hooks and connects the field channel to the tension hanger. The field channels that are adjacent to each other must be connected by the anti-sway channel so as not to sway. Moreover, the ceiling plate cannot be directly fixed to the lower surface of the field edge channel. This is because the tension hanger is located on the lower surface of the field edge channel and a step is formed on the lower surface of the field edge channel and the tension hanger. Further, the entire lower surface of the field edge channel is not exposed and a part of the field edge channel is covered with the tension hanger, which also restricts the attachment state. For example, when the ceiling board is connected to the field channel via a metal fitting, or when the ceiling panel is directly nailed, the wrap portion between the field channel and the tension hanger is
It has the drawback that it is difficult to connect the metal fittings and it is difficult to fix the nails.

[The purpose of this device]

This invention was developed with the object of solving this drawback, and the important purpose of this invention is that it can be easily connected and can be connected without play. The purpose is to provide a ceiling suspension structure that does not constrain the position.

[Means for solving conventional problems]

The ceiling suspension structure according to the present invention includes a fixing member 1 fixed to a building body, and a connecting member 2 hooked and connected to the fixing member 1. The fixing member 1 is provided with a locking projection 1A on one end of which the hook 2A of the connecting member 2 is hooked. The fixing member 1 has a hooking notch in which the fitting protrusion 2B of the connecting member 2 is hooked to the lower edge of the end portion where the locking protrusion 1A is provided.
1B is provided. The connecting member 2 includes a hook 2A that is hooked on the locking projection 1A of the fixed member 1. In the connecting member 2, the hook 2A is the locking projection 1A of the fixing member 1.
It is provided with a fitting protrusion 2B which is fitted into the hooking notch 1B of the fixing member 1 in the state of being hooked on. The connecting member 2 can hold the fitting protrusion 2B in the hooking hook 2A while the hooking hook 2A is hooked on the hooking protrusion 1A, and the hooking hook 2A is hooked on the hooking protrusion 1A. It has elasticity so that the fitting protrusion 2B can be guided to the hook 2A. The distance between the hooking hook 2A of the connecting member 2 and the fitting protrusion 2B is set such that the hooking hook 2A is hooked on the locking protrusion 1A.
2B is adjusted to be fitted into the hooking notch 1B.

[Operation effect]

In the structure for suspending the ceiling of the present invention, the connecting member 2 is connected to the fixing member 1 in the state shown in FIGS. First, as shown in FIG. 1, the hook of the connecting member 2 is hooked.
Hook 2A onto the locking projection 1A of the fixing member 1. Insert the fitting protrusion 2B of the connecting member 2 into the hooking notch 1B of the fixing member 1.
Move towards. In this state, the connecting member 2 elastically deforms. That is, in FIG. 2, the fitting protrusion 2B is pushed down, and the fitting protrusion 2B slides along the lower surface of the fixing member 1. The fitting protrusion 2B is fitted into the hooking notch 1B. In this state, the fitting protrusion 2B is fitted into the hooking notch 1B by the elasticity of the connecting member 2. That is, the fitting protrusion 2B does not come out of the hooking notch 1B unless the fitting protrusion 2B is forced down. The structure for suspending the ceiling having the above-described configuration is the connecting member 2
Can be easily and easily connected to the fixing member 1 quickly. Further, since the fitting protrusion 2B is fitted in the hooking notch 1B and the connecting member 2 is connected to the fixing member 1, the connecting member 2 is surely connected to the fixed position of the fixing member 1 and the connecting member 2 swings. No need to connect with a stop channel. Moreover, since the connecting member 2 is attached to the lower surface of the fixing member 1, no step can be formed on the lower surface of the connecting member 2. Therefore, when the ceiling plate is directly fixed to the connecting member 2, the ceiling plate can be fixed without any step. Further, since the connecting member 2 is located on the lower surface of the fixing member 1, when connecting the connecting member of the ceiling plate to the connecting member 2, there is no restriction on the attachment position of the connecting member.

[Preferred embodiment]

An embodiment of the present invention will be described below with reference to the drawings. However, the embodiments shown below exemplify a structure for embodying the technical idea of the present invention, and the ceiling suspension structure of the present invention has the following materials, shapes, and arrangements of components. It is not specific to the shape. The ceiling suspension structure of this invention is subject to various modifications within the scope of the claims for utility model registration. Further, in this specification, in order to facilitate understanding of the scope of claims for utility model registration, the numbers corresponding to the members shown in the embodiment are
It is added to the members shown in "Column for request for utility model registration", "Column for means for solving conventional problems", and "Column for action and effect". However, the members shown in the scope of claims for utility model registration are by no means limited to the members of the embodiment. The ceiling suspension structure shown in FIGS. 1 to 3 includes a fixing member 1 fixed to a building frame and a connecting member 2 hooked and connected to the fixing member 1. The fixing member 1 and the connecting member 2 are manufactured by bending a metal plate or extracting a metal such as aluminum. The fixing member 1 has a fixing surface 1C that is fixed to the ceiling via suspension bolts 3, and both sides of the fixing surface 1C are bent downward to provide side walls 1D. The fixing surface 1C is provided with a hole through which the suspension bolt penetrates. In FIG. 3, the right edge of the fixed surface is bent upward to provide a locking protrusion 1A. A hooking notch 1B is provided at the lower edge of the side wall 1D and at the end (the right end in FIG. 3) where the locking projection 1A is provided. The lower edge of the side wall 1D, to the right of the hook notch 1B,
It is preferably curved so that the fitting protrusion 2B of the connecting member 2 can be smoothly guided to the hooking notch 1B by sliding on this surface. The connecting member 2 has an inverted T-shaped cross section and is formed in an elongated shape. The upper edge is bent downward, and a hook 2A for hooking on the locking projection 1A of the fixed member 1 is provided. Further, the connecting member 2 is provided with a fitting protrusion 2B by bending the left edge upward in FIG. The fitting protrusion 2B is
The hooking hook 2A is fitted in the hooking notch 1B of the fixing member 1 in a state of being hooked on the locking projection 1A of the fixing member 1. The distance between the hooking hook 2A of the connecting member 2 and the fitting protrusion 2B is set such that the hooking hook 2A is hooked on the locking protrusion 1A.
2B is adjusted to be fitted into the hooking notch 1B. The connecting member 2 has elasticity. The elastic connecting member 2 is
In the state shown in FIG. 1, when the fitting protrusion 2B is slid along the lower edge of the side wall, the fitting protrusion 2B elastically deforms in the direction in which the distance between the hook 2A and the fitting protrusion 2B widens, and then FIG. As shown in, the fitting protrusion 2B is press-fitted into the hooking notch 1B in a state where the fitting protrusion 2B is fitted in the hooking notch 1B. That is, the connecting member 2 can hold the fitting projection 2B in the fitting state with the hooking hook 2A while hooking the hooking hook 2A on the locking projection 1A, and hooking the hooking hook 2A on the locking projection 1A. In this state, the fitting protrusion 2B is elastically adjusted so that it can be guided to the hook 2A. Although the connecting member 2 of this structure can directly fix the ceiling plate, the structure for indirectly fixing the ceiling plate is shown in FIGS. 4 to 6. In the structure shown in these drawings, the field edge 5 is connected to the connecting member 2 via the clip 4. Clip 4 on field 5
The ceiling plate 6 is connected via. A metal fitting 7 is fixed to the upper surface of the ceiling plate 6 along the edge. The metal fitting 7 is connected to the field edge 5 by a clip 4 having a shape similar to that of connecting the field edge 5 to the connecting member 2. The ceiling plate 6 whose one side is connected to the field edge 5 by the metal fitting 7 has the insertion fitting 8 fixed to the other end. The insertion metal fitting 8 is pushed into the metal fitting 7 of the adjacent ceiling plate 6 and connected to the field edge 5. That is, the insertion fitting 8 is pushed between the bracket 7 and the ceiling plate 6. The ceiling plate 6 has one end edge which is a metal fitting 7 and the other end edge which is connected to the field edge 5 through an insertion fitting 8. The ceiling plate 6 of this structure can be easily installed, and since the heads of nails and screws do not appear on the surface of the ceiling plate 6,
Most suitable for mounting a surface finish plate. The field edge 5 is connected to the connecting member 2 with a clip 4. The field edge 5 shown in the figure has an H-shaped cross section, but a flat plate with a constant width can also be used. The clip 4 connects the connecting member 2 and the field edge 5, and also connects the field edge 5 and the bracket 7. The clip 4 has a U-shaped cross section at the central portion 4B and has tongues 4a at both ends.
Is protruded, and a sandwiching portion 4A is provided. As shown in FIG. 6, the clip 4 having a U-shaped cross section has a central portion 4B.
Is pushed into the horizontal portion 2C of the connecting member 2 and the tongue piece 4a at the end presses the field edge 5 to connect the horizontal portion 2C of the connecting member 2 and the field edge 5 with each other. When the bending strength of the tongue piece 4a is strong, the connecting member 2 and the field edge 5, and the field edge 5 and the bracket 7 can be firmly connected. As shown in FIG. 6, the bending strength of the tongue piece 4a can be increased by providing the reinforcing rib 4C at the base of the tongue piece 4a. When the clip 4 is a metal plate, the reinforcing rib 4C is provided by pressing in a groove shape. The reinforcing ribs can be provided on the outer surface of the tongue or on the inner surface. Both ends of the clip 4 hit the field edge 5, and the attachment interval of the field edge 5 is adjusted. Therefore, the total length of the clip 4 is designed to be equal to the distance between the field edges 5. The clip 4 shown in FIG.
The tip of the tongue piece 4a hits the vertical surface of the field edge 5 to adjust the interval of the field edge 5. In this way, the clip 4 which adjusts the interval by applying the tip of the tongue piece 4a to the field edge 5 has a feature that the field edge interval can be easily fine-tuned by cutting the tip of the tongue piece 4a. However, in order to adjust the interval of the field edge 5, the part where the clip 4 contacts the field edge 5 is not limited to the tip of the tongue piece 4C. Tongue
It is also possible to apply the notch of the root portion of 4C to both side edges of the field edge 5 to adjust the field edge interval. The end portion of the clip 4 shown in FIGS. 4 to 6 is shown in FIG. 7 (A). The clip having the structure shown in FIGS. 7B and 7C can also be used. The clip 4 shown in FIG. 7 (B) is provided with two tongue pieces 4a facing each other at both ends. The two tongue pieces 4a connect the field edge 5 and the connecting member 2 with each other. The clip 4 shown in FIG. 7 (C) is manufactured by bending a wire rod. Similar to the clip 4 shown in FIG. 7 (A), this clip 4 has tongue pieces 4a projecting from both ends and a central portion.
4B is provided with a pushing piece that is pushed into the back surface of the connecting member 2. The clip 4 is preferably provided with sandwiching portions 4A at both ends, and connects both sides of the field edge 5 to the connecting member 2. However, although not shown, it is also possible to provide a sandwiching portion at one end of the clip 4 and connect one side of the field edge to the connecting member.

[Brief description of drawings]

1 and 2 are sectional views showing a state in which a connecting member is connected to a fixing member, FIG. 3 is a perspective view showing an embodiment of a fixing member and a connecting member, and FIGS. 4 to 6 are fixing members. And FIG. 7 is a perspective view showing a structure for fixing the ceiling plate with the connecting member and FIG. 7 is a perspective view showing a specific example of the clip. 1 ... Fixing member, 1A ... Locking protrusion, 1B ... Hooking notch, 1C ... Fixing surface, 1D ... Side wall, 2 ... Coupling member, 2A ... Hooking hook, 2B ... Fitting protrusion, 2C …… Horizontal part, 3 …… Suspension bolt, 4 …… Clip, 4a …… Tongue piece, 4A …… Clamping part, 4B …… Center part, 4C …… Reinforcing rib, 5 …… Field edge, 6 …… Ceiling board, 7 ... Co-mounting metal, 8 ... Inserting metal fitting.

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁵ Identification code Internal reference number FI technical display location 7521-2E E04B 5/54 N

Claims (1)

[Scope of utility model registration request] 1. A fixing member (1) fixed to a ceiling of a building frame, and a connecting member (2) hooked and connected to the fixing member (1), the fixing member (1) and the connecting member (1). 2) and a ceiling hanging structure characterized by having the following configurations. (A) The fixing member (1) has a locking protrusion (1A) extending upward from the end. (B) The fixing member (1) has a hooking notch (1B) at the lower edge of the end portion where the locking projection (1A) is provided. (C) The connecting member (2) includes a hook (2A) hooked on the locking projection (1A) of the fixing member (1). (D) The connecting member (2) is fitted into the hooking notch (1B) of the fixing member (1) in a state where the hooking hook (2A) is hooked on the locking protrusion (1A) of the fixing member (1). Fitting protrusion (2
B). (E) The coupling member (2) can hold the fitting protrusion (2B) in the hooking hook (2A) while the hooking hook (2A) is hooked on the locking protrusion (1A), and Hook hook (2
(A) is hooked on the locking projection (1A) and the fitting projection (2
It has elasticity to guide B) to the hook (2A). (F) The distance between the hook (2A) of the connecting member (2) and the fitting projection (2B) is determined by the projection (1A) that locks the hook (2A).
Fitting protrusion (2B) is hooked notch (1B)
It is adjusted to the interval that fits in.