JP2007113206A - Mounting structure of ceiling substrate member - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a mounting structure of a ceiling substrate member for fixing a ceiling board capable of maintaining sufficient strength even for vibration such as swing. <P>SOLUTION: This mounting structure has a ceiling joist receiving member 6 suspended on a ceiling of a building horizontally, a joist member 18 of the ceiling arranged in a lower part of the ceiling joist receiving member in the direction in which it crosses the joist receiving member, a base part 38 like a vertical plate in which a connection part 40 for attaching the joist member is provided in a lower part, a clip 20 having a claw piece part 42 extending from the base part to a side part of the ceiling joist receiving member via an upper part of the joist receiving member to attach the joist member to the joist receiving member, and a clip holding device 22 for holding a base part and the claw piece part of the clip attached to the joist receiving member while nipping them with a joist receiver. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a mounting structure for a ceiling base member for fixing a ceiling board.

  Conventionally, as shown in FIG. 5, the ceiling base member mounting structure described in Patent Document 1 is used to replace a ceiling field edge material 2 used for a floor of a building ceiling with a field edge receiving material 6 suspended by a hanger 4. The clip 8 is used for locking, and a ceiling board 10 as an interior material is attached to the field material 2 using screws or the like.

  The field edge material 2 is a long material having a substantially channel shape, and the upper ends of both side plate portions are formed in a state in which bent portions 12 and 12 which are gently bent downward from the inner side face each other. As shown in FIG. 6, the clip 8 is formed with locking pieces 15 that are bent upward on both sides of the lower portion of the vertical substrate portion 14. A claw piece portion 16 composed of three claw pieces is bent at the upper end of the substrate portion 14 in a lateral direction.

  At the position where the field edge receiving material 6 and the field edge material 2 cross each other, the engaging pieces 15 of the clip 8 are engaged with the bent portions 12, 12 of the field edge material 2, and the base plate part 14 of the clip 8 is A claw piece 16 disposed on the upper portion of the upper surface portion of the field edge receiving material 6 is folded downward while surrounding the field edge receiving material 6 while being applied to the side of the edge receiving material 6. Fix to material 6. In this way, the clip 8 can be easily attached by bending the claw piece 16 of the clip 8 when the field edge material 2 is attached to the field edge receiving material 6.

Japanese Patent Laid-Open No. 11-190092

  Now, in the mounting structure of the ceiling base member, the claw piece portion 16 of the clip 8 is bent and the clip 8 is engaged with the field edge receiving member 6. The bent engaging portion is loosened. For this reason, there is a problem that the clip 8 may come off from the edge receiving member 6 depending on the degree of shaking.

  The present invention has been made in view of the above problems, and an object of the present invention is to provide a ceiling base member mounting structure that can maintain sufficient strength against vibrations such as shaking.

  In order to solve the above technical problems, the ceiling base member mounting structure according to the present invention includes a field edge receiving material 6 suspended horizontally on a building ceiling and the above field edge as shown in FIGS. In the lower part of the receiving material, a ceiling fielding material 18 arranged in a direction intersecting with the fielding receiving material, and a vertical plate-like substrate part 38 provided with a connecting part 40 for attaching the fielding material, And a clip 20 having a claw piece portion 42 extending from the base plate portion through the upper portion of the field edge receiving material to the side of the field edge receiving material, and attaching the field edge material to the field edge receiving material, One vertical plate portion 46 that holds the clip that covers one side of the field edge receiving material, an upper plate portion 44 that is positioned above the clip that covers the upper surface portion of the field edge receiving material, and a field edge It has the other vertical plate portion 48 that holds the other side portion of the receiving plate, and screws are screwed into the one vertical plate portion And a clip holder 22 that holds the base plate portion and the claw piece portion of the clip attached to the field edge receiving member together with the field edge receiver. It is a configuration.

  In the ceiling base member mounting structure according to the present invention, the clip holder 22 is formed with an engaging portion 54 that extends downward from the left and right portions of the other vertical plate portion and bends inward. It is a configuration.

  According to the ceiling base member mounting structure according to the present invention, a field edge material having a field edge material, a vertical plate-like substrate portion, and a claw piece portion arranged in a direction intersecting the lower portion of the field edge receiving material is provided. The clip has a clip that is attached to the edge receiving material and a clip holder that holds the clip with the edge holder. There is an effect that the ceiling base member can be firmly attached without being detached from the receiving material and being easy to attach.

  According to the ceiling base member mounting structure according to the present invention, since the clip holder is provided with the engaging portion extending from the other vertical plate portion, the clip holder can be securely attached and the clip can be held. It has the effect of stabilizing.

DESCRIPTION OF EMBODIMENTS Hereinafter, an embodiment of a ceiling base member mounting structure according to the present invention will be described with reference to the drawings.
FIG. 1 shows a mounting structure for a ceiling base member, a horizontal field receiving member 6 suspended from the ceiling, and a field edge of the ceiling arranged in a direction orthogonal to the field receiving member 6. A material 18, a clip 20 for attaching the field edge material 18 to the field edge receiving material 6, and a clip holder 22 and a screw 24 for holding the clip 20 are provided.

  The field edge receiving material 6 is a long channel-shaped material having a top surface portion 26, a side surface portion 28, and a bottom surface portion 30, and is made of a steel plate or a stainless steel plate. The field material 18 is a long material having a substantially channel shape, and has a bottom portion 32 and left and right side portions 34 and 34 rising from both side ends of the bottom portion 32. The bent portions 36 and 36 that are bent in a hook shape from the inward direction to the downward direction are formed to face each other. As the material of the field material 18, steel material, lightweight metal or the like is used.

  As shown in FIG. 2, the clip 20 has a vertical board portion 38, locking pieces 40, 40 bent upward on both sides of the lower portion of the board portion 38, and an upper end portion of the board portion 38. The claw piece portion 42 having two claw pieces is bent and formed sideways. Further, ribs for reinforcement are formed in the vicinity of the central portion of the substrate portion 38. The locking pieces 40 and 40 function as connecting portions of the clip 20 that are engaged with the bent portions 36 and 36 of the edge member 18.

  As shown in FIGS. 1 and 3, the clip holder 22 is formed by bending an upper plate portion 44 covering the upper portion of the upper surface portion 26 of the field edge receiving member 6, and bending downward from one side of the upper plate portion 44. And the other vertical plate portion 48 bent downward from the other side of the upper plate portion 44. At the lower part of the other vertical plate portion 48, engaging portions 54, 54 are provided, each having an engaging piece 52 that extends downward from the left and right portions and is bent in a hook shape inside.

  An opening 50 having a predetermined width (W) is formed between the engaging portions 54 and 54. The dimension of the width (W) of the opening 50 is wider than the width dimension of the field material 18 and is formed approximately twice as large here. This is because there is a field edge material having a width dimension twice that of the field edge material 18, so that the clip holder 22 can be used even when this field edge material is used. Is given. Further, a screw hole 56 formed by burring is formed at a position near the lower part of the center of the one vertical plate portion 46.

  At the time of construction, as shown in FIG. 5, the field edge receiving material 6 is hung by the hanger 4 suspended from the ceiling of the building, and the field edge reception is parallel and horizontally at a predetermined interval. A material 6 is disposed. Then, the field edge material 18 is arranged in a direction orthogonal to the field edge receiving material 6, and the field edge material 18 is attached to the field edge receiving material 6 using the clip 20.

  At this time, as shown in FIG. 2, the locking piece 40 of the clip 20 is inserted into the channel-shaped groove of the field edge member 18, and the clip 20 is turned to attach the locking piece 40 to the bent portion 36 of the field edge material 18. To lock. Then, the base plate portion 38 of the clip 20 is brought into contact with a side portion of the field edge receiving material 6 intersecting the field edge material 18, and the clip 20 positioned above the upper surface portion 26 of the field edge receiving material 6 in this state. The claw piece 42 is bent downward, and the clip 20 is fixed to the field edge receiving member 6. By fixing the clip 20 to the field edge receiving member 6, the locking piece 40 of the clip 20 enters the bent portion 36 of the field edge material 18 and the locked state is maintained.

  Further, as shown in FIG. 1, the clip holder 22 is attached to the field edge receiving member 6 so as to cover the outside of the clip 20 fixed to the field edge receiving material 6. At this time, the clip holder 22 is inserted from the direction of the upper surface of the claw piece portion 42 of the clip 20, and the engagement piece 52 of the clip holder 22 enters the lower surface portion 30 of the field edge receiving member 6 together with the clip 20. Match.

  Then, the screw 24 is screwed and fastened to the screw hole 56 of the clip holder 22, and the crimping and fixing of the clip holder 22 is strengthened. In this state, the other vertical plate portion 48 of the clip holder 22 holds the side portion of the field receiving member 6 together with the clip 20, and the one vertical plate portion 46 together with the clip 20 holds the side portion of the field edge receiving member 6. Hold on. Further, the ribs provided on the clip 20 come into contact with the screws 24 by the screws 24 and the clips 20 are firmly fastened. The clip holder 22 presses and restrains the base plate portion 38 and the bent claw piece portion 42 of the clip 20, so that the clip 20 does not come off the field edge receiving member 6 due to vibration such as shaking.

  FIG. 4 shows another attachment form of the clip holder 22. Here, the front and rear of the direction of the clip holder 22 are reversed, and the clip holder 22 is attached to the field edge receiving member 6 via the clip 20 in this state as in the above embodiment. Then, the screw 24 is screwed and fastened to the screw hole 56 of the clip holder 22, and the crimping and fixing of the clip holder 22 is strengthened.

  At this time, the other vertical plate portion 48 of the clip holder 22 holds the side portion of the field receiving member 6 together with the clip 20, and one vertical plate portion 46 holds the side portion of the field receiving member 6 together with the clip 20. Hold it. Also in this case, the clip holder 22 presses and restrains the base plate portion 38 and the bent claw piece portion 42 of the clip 20, and the clip 20 does not come off the edge receiving member 6 due to vibration or the like.

  Therefore, according to the ceiling base member mounting structure, the clip holder can hold the clip stably and reliably, so that the clip is not detached from the edge receiving material due to shaking or vibration such as an earthquake. It is also simple and has an effect that the ceiling base member can be firmly attached. Moreover, it can utilize also for the repair reinforcement of the existing ceiling base material of the structure which attached the field material to the field edge receiving material using the said clip.

It is a perspective view of the attachment structure of the ceiling base member which concerns on embodiment of this invention. It is a figure which shows the attachment structure of the clip which concerns on embodiment. It is a perspective view of the clip holder which concerns on embodiment. It is related to embodiment and is a perspective view of the attachment structure of the clip holder of another form. It is a perspective view of the attachment structure of the ceiling base member which concerns on a prior art example. It is a figure which shows the clip used for a ceiling base member.

Explanation of symbols

2,18 Field edge material 6 Field edge material 8,20 Clip 22 Clip holder 24 Screw 38 Substrate part 40 Connection part (locking piece)
42 Claw piece portion 44 Upper plate portion 46 One vertical plate portion 48 Other vertical plate portion 52 Engagement piece 54 Engagement portion 56 Screw hole

Claims (2)

A field edge receiving material suspended horizontally on the ceiling of the building,
In the lower part of the field edge receiving material, the field edge material of the ceiling arranged in a direction intersecting with the field edge receiving material,
A vertical plate-like substrate part provided with a connection part to which the field edge material is attached at the lower part, and a claw piece extending from this board part to the side part of the field edge receiving material through the upper part of the field edge receiving material. A clip for attaching the field edge material to the field edge receiving material;
One vertical plate portion that holds the clip that covers the one side of the field edge receiving material, an upper plate portion that is positioned above the clip that covers the upper surface portion of the field edge receiving material, and a field edge receiving device It has the other vertical plate part that holds the other side part of the plate, and the one vertical plate part is provided with a screw hole for screwing and fixing the screw, and is attached to the field receiving member. And a clip holder for holding the base plate portion and the claw piece portion of the clip in a state of being sandwiched together with the field receiver.   2. The ceiling base member according to claim 1, wherein the clip holder is formed with an engaging portion that extends downward from the left and right portions of the other vertical plate portion and bends inward. 3. Mounting structure.

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