JP2013174118A - Clip - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate coupling operation in a clip for coupling a ceiling joist with a ceiling joist receiver.SOLUTION: A clip 1 for mounting a ceiling joist 3 provided with a bottom wall part 8, side wall parts 9, and lip parts 13 to the lower part of a ceiling joist receiver 4 so that the ceiling joist 3 is orthogonal to the ceiling joist receiver 4 comprises: head parts 25, 27; a first part 21 and a second part 22 which are provided with a pair of leg parts 26, 28 extending downward respectively from both ends of the head parts 25, 27 so as to pinch the ceiling joist receiver 4 and thrusting inside the ceiling joist 3; a connection part 23 which connects the head parts 25, 27 to each other; first locking pawls 35 which are projected at the lower ends of both leg parts 26 of the first part 21; second locking pawls 36 which are projected at the lower ends of both leg parts 28 of the second part 22; and a screw 32 which is screwed into a female screw hole formed in the connection part 35 and of which the tip abuts against the top surface of the ceiling joist receiver 4. Each leg part is formed in a plate shape and a principal plane thereof is disposed approximately orthogonal to an axis of the ceiling joist receiver 4.

Description

  The present invention relates to a clip that joins a field edge to a field edge receiver.

  In a reinforced concrete building structure, a plurality of field receivers are suspended by anchor bolts on a ceiling made of concrete, etc., and a plurality of field edges extending perpendicularly below the field edge receivers are joined together. There is a combination of ceiling panels. A channel material having a U-shaped cross section may be used for the field edge receiver. The field edge has a bottom wall part, a pair of side wall parts raised upward from both side edges of the bottom wall part, and a lip part extending in a direction close to each other from the upper edge of the side wall part, In some cases, the tip of the lip portion is bent toward the bottom wall portion, and a lip groove is formed on the bottom wall portion side of the lip portion. In such a ceiling structure, a metal clip may be used to join the field edge to the field edge receiver (for example, Patent Document 1).

  The clip according to Patent Document 1 includes a field edge receiving fitting portion that fits over the field edge receiving portion from above, and a field edge that extends downward from both sides of the field edge receiving fitting portion and is coupled to the field edge. And an engaging portion. The field edge receiving fitting portion has an upper surface portion and a pair of side surface portions extending downward from both side edges of the upper surface portion, is formed in a U-shaped cross section, and is fitted to the upper portion of the field edge receiving portion. The field edge engaging portion includes a pair of leg surface portions that extend from the lower edge of each side surface portion of the field edge receiving fitting portion so as to be separated from each other and extend obliquely downward, and laterally from both sides of the lower end of each leg surface portion. And an engaging projection piece projecting obliquely upward. When the field edge engaging portion engages with the field edge, the leg surface portion and the engaging projection piece are elastically deformed, and both the lip portion and the side wall portion of the field edge are expanded by the elastic deformation, and the engaging projection piece Passes between the lip parts and rushes into the inner edge of the field. Then, the engagement projection piece moves upward by the restoring force of the leg surface portion, and the engagement projection piece enters the lip groove and is caught, thereby completing the coupling structure.

JP 2010-229785 A

  In the clip according to Patent Literature 1, the clip and the field edge are elastically deformed in the width direction of the field edge so that the engaging projection piece passes between the lips. It becomes difficult to combine with. In particular, in Document 1, since the side surface portion and the leg surface portion of the clip have a plate shape and extend in the width direction (left-right direction) of the field edge, it is difficult to deform in the width direction of the field edge. For this reason, the elastic deformation of the clip concentrates on a relatively small engagement projection piece in the clip, and there is a possibility that it is difficult to bend.

  The present invention has been made in view of the above background, and an object of the present invention is to facilitate a coupling operation in a clip that couples a field edge and a field edge receiver.

  In order to solve the above-mentioned problems, the present invention rises at a right angle upward from the bottom wall portion (8) and both side edges of the bottom wall portion below the field edge receiver (4) supported by the building structure. A pair of side walls (9) and a field edge (3) provided with a pair of lip portions (13) projecting from the upper ends of the both side wall portions toward each other and having their tips bent toward the bottom wall portion. And a head (25, 27) straddling an upper portion of the field receiver in the width direction of the field receiver, Extending downwardly from both ends in the width direction of the field edge receiver so as to sandwich the field edge receiver, and the respective lower end portions pass between the lip portions of the field edge so as to be inward of the field edge. And a pair of legs (26, 28) that pierce and are spaced apart from each other in the axial direction of the field receiver A first portion (21) and a second portion (22), a connecting portion (23) for connecting the head portions of the first portion and the second portion to each other, and both leg portions of the first portion A first locking claw (35) projecting upward from the lower end portion of the second portion in a direction opposite to the second portion side, and a direction opposite to the first portion side from the lower end portions of both legs of the second portion; A second locking claw (36) projecting upward; and provided between the upper surface of the field receiver and the head or the connecting portion; and the distance between the upper surface of the field receiver and the head. Position adjusting means (31, 32) for adjusting, each leg portion is formed in a flat plate shape so as to have flexibility, and the main surface is arranged so as to be substantially orthogonal to the axis of the edge support. And the position adjusting means displaces the head upward with respect to the field receiver, thereby There caught on the lower surface of one of said lip portion, said second locking claw, characterized in that the catches on the lower surface of the other of said lip.

  According to this configuration, since the leg portion is formed in a flat plate shape and the main surface is arranged so as to be substantially orthogonal to the axis of the field edge receiver, the leg portion is easily bent in the width direction of the field edge. Therefore, the first and second locking claws can be easily passed between the pair of lips by bending the leg portion.

  Another aspect of the present invention is characterized in that the connecting portion is formed in a flat plate shape so as to have flexibility, and is arranged so that a main surface faces upward.

  According to this structure, the leg part of a 1st part and the leg part of a 2nd part can mutually adjoin, when a connection part bends. Therefore, the first and second locking claws can be easily passed between the pair of lips.

  In another aspect of the present invention, the head portion, the leg portion, the first locking claw, the second locking claw, and the connecting portion are formed of a single continuous metal plate, and the first portion Each of the second portions is formed in a flat plate shape, and the main surface is disposed so as to be substantially orthogonal to the axis of the field receiver.

  According to this structure, the structure of a clip can be simplified and manufacturing cost can be reduced.

  In another aspect of the present invention, the first locking claw (134) and the second locking claw (136) are bent and raised at a substantially right angle from a lower end portion of a side edge extending in the vertical direction of the leg portion. It is characterized by being formed from the formed flat side plate (133, 135).

  According to this configuration, the rigidity of the first locking claws and the second locking claws can be increased.

  According to another aspect of the present invention, the side plate of the first part is formed with a first guide piece that extends downward and on both sides of the second part, and the side plate of the second part has A second guide piece that protrudes downward from both leg portions of the first portion is formed.

  According to this configuration, since the opening formed at the lower end between the first portion and the second portion is reduced by the first guide piece and the second guide piece, either one of the left and right side wall portions of the field edge is both legs. It is prevented from entering between the parts, and insertion into the field edge of the clip becomes easy.

  In another aspect of the present invention, the side plate extends in the vertical direction along a side edge of the leg portion.

  According to this configuration, the rigidity of the leg can be adjusted by the side plate. In other words, it is possible to adjust the ease of deformation of the legs.

  According to another aspect of the present invention, a rib (129) is formed that extends along a side edge of the head of the first portion, a side edge of the connecting portion, and a side edge of the head of the second portion. It is characterized by being.

  According to this configuration, the rigidity of the head of the first portion, the connecting portion, and the head of the second portion can be adjusted. In other words, it is possible to adjust the ease of deformation of the head of the first portion, the connecting portion, and the head of the second portion.

  In another aspect of the present invention, the position adjusting means is screwed into the screw hole (31), which is a through hole formed in the connecting portion, and the tip is abutted against the upper surface of the field receiver. It consists of a screw (32) which contacts.

  According to this structure, the structure of a clip can be simplified and manufacturing cost can be reduced.

  In another aspect of the present invention, the position adjusting means is a cam (61) rotatably supported by the head, and by rotating, presses the upper surface of the field receiver, It is characterized by being displaced upward with respect to the field edge receiver.

  According to this configuration, since the cam which is the position adjusting means is attached to the head, the number of parts to be prepared at the time of joining the field edge and the field edge receiver is small, and the position adjustment workability is also good.

  Another aspect of the present invention is characterized in that the position adjusting means is a wedge (71) driven between the field receiver and the connecting portion.

  According to this structure, the structure of a clip can be simplified and manufacturing cost can be reduced. Moreover, the workability of position adjustment is good.

  According to the above configuration, the coupling operation can be facilitated in the clip that couples the field edge and the field edge receiver.

The perspective view which shows the joint structure of the field edge and field edge receiver by the clip concerning 1st Embodiment The perspective view of the clip concerning a 1st embodiment. The right view which shows the temporary joint structure of the field edge and field edge holder by the clip concerning 1st Embodiment The right view which shows the joint structure of the field edge and field edge receiver by the clip concerning 1st Embodiment Rear side view showing a coupling structure of a field edge and a field edge receiver by the clip according to the first embodiment The perspective view of the clip which concerns on the partial modification of 1st Embodiment. The perspective view of the clip concerning a 2nd embodiment. The perspective view of the clip which concerns on the partial modification of 2nd Embodiment. The right view which shows the joint structure of the field edge and field edge receiver by the clip concerning 3rd Embodiment The right view which shows the joint structure of the field edge and field edge receiver by the clip concerning 4th Embodiment The perspective view which shows the wedge which concerns on 4th Embodiment The perspective view of the clip concerning a 5th embodiment The top view of the clip concerning a 5th embodiment Rear side view showing a coupling structure of a field edge and a field edge receiver by a clip according to a fifth embodiment The perspective view of the clip which concerns on the partial modification of 5th Embodiment. The perspective view of the clip which concerns on the partial modification of 5th Embodiment.

  Hereinafter, various embodiments of a clip for joining a field edge receiver and a field edge to which the present invention is applied will be described in detail with reference to the drawings. In the following description, each direction is determined based on the coordinate axes shown in FIG.

  As shown in FIG. 1, the clip 1 is used to connect the field edge 3 and the field edge receiver 4. The field edge 3 and the field edge receiver 4 are long members formed from, for example, a galvanized steel sheet or an aluminum sheet. In the cross-sectional shape, the field edge receiver 4 has a vertical wall portion 5 that extends in the vertical direction, and an upper wall that protrudes perpendicularly and in the same direction (rearward) from the upper and lower edges of the vertical wall portion 5 to the vertical wall portion 5. It has a part 6 and a lower wall part 7 (so-called light grooved steel). In the cross-sectional shape, the field edge 3 extends in the left-right direction (width direction of the field edge 3), and protrudes from both ends of the bottom wall part 8 at right angles to the bottom wall part 8 and in the same direction (upward). A pair of side wall portions 9 and a pair of lip portions 13 projecting from the respective upper ends of the pair of side wall portions 9 in directions close to each other (so-called lip channel steel). The tip of the lip 13 is bent at a right angle toward the bottom wall 8 side. Thus, a lip groove 14 that is recessed on the side (upward) opposite to the bottom wall portion 8 is formed in a portion facing the bottom wall portion 8 side of the lip portion 13.

  The field edge receiver 4 is supported by a field edge holder 17 connected to the other end of an anchor bolt 16 whose one end is connected to a ceiling or a beam of a building structure formed of concrete, steel frame, or the like. The field edge holder 17 is fastened to the anchor bolt 16 at one end, and has a hook portion that wraps and supports the field edge receiver 4 from below at the other end. A plurality of anchor bolts 16 and field edge holders 17 are provided for one field edge receiver 4 and support the field edge receiver 4 in place. A plurality of field edge receivers 4 are provided, each arranged on one horizontal plane, and the axis (longitudinal direction) extends in the left-right direction.

  A plurality of the field edges 3 are provided, and each of the field edges 3 is disposed on one horizontal plane below the field edge receiver 4, and the axis (longitudinal direction) extends in the front-rear direction. That is, the field edge 3 is disposed so as to be orthogonal to the field edge receiver 4 and forms a lattice shape together with the field edge receiver 4 as viewed from above. The field edge 3 is coupled to the field edge receiver 4 by a clip 1 at a location where the field edge 3 intersects with the field edge receiver 4 as viewed from above.

  As shown in FIGS. 1 to 5, the clip 1 is formed by bending (pressing) a single metal plate. The metal plate is preferably a plate having a relatively high elastic coefficient, such as a cold-rolled steel plate or a stainless steel plate. As shown in FIG. 2, the clip 1 connects the first portion 21 and the second portion 22 formed in a U-shape (gate shape) facing downward, and the first portion 21 and the second portion 22 to each other. And a connecting portion 23 to be connected.

  The first portion 21 is formed in a flat plate shape having a head portion 25 that is a plate piece extending in the front-rear direction and a pair of leg portions 26 that are plate pieces suspended from the front and rear ends of the head portion 25. The main surfaces of the head portion 25 and the leg portion 26 are continuous with each other to form one plane. Similarly to the first portion 21, the second portion 22 has a head portion 27 extending in the front-rear direction and a pair of leg portions 28 that are plate pieces suspended from the front and rear ends of the head portion 27 and formed in a flat plate shape. Has been. The main surfaces of the head portion 27 and the leg portion 28 are continuous with each other to form one plane. The leg portions 26 and 28 have a plate thickness so that they can be bent (bent) by elastic deformation.

  The connecting portion 23 extends in the left-right direction, is continuous with the upper edge of the head portion 25 of the first portion 21 at the right edge, and is continuous with the upper edge of the head portion 27 of the second portion 22 at the left edge. The connecting portion 23 is formed in a plate shape whose main surface is directed in the vertical direction, and the plate thickness is set so that it can be bent (bent) by elastic deformation. The connecting part 23 has a bent part that is bent at a substantially right angle around an axis parallel to the extending direction of the heads 25, 27 at the boundary between the heads 25 and 27. Thereby, the connection part 23 has arrange | positioned the 1st part 21 and the 2nd part 22 in the state which mutually opposes predetermined distance in the left-right direction. A female screw hole 31 penetrating in the vertical direction is formed in the central portion of the connecting portion 23. A screw (position adjusting means) 32 is screwed into the female screw hole 31 in a state where the tip is directed downward.

  A first locking claw 35 that protrudes obliquely upward and to the right is formed at the lower ends of both leg portions 26 of the first portion 21. It is preferable that the front end of the first locking claw 35 is further bent and extends upward. A second locking claw 36 is formed at the lower end of both leg portions 28 of the second portion 22 so as to project obliquely upward and to the left. It is preferable that the second locking claw 36 extends upward with its distal end further bent. The first locking claws 35 and the second locking claws 36 are formed by folding the lower ends of the leg portions 26 and 28 upward so as to form an acute angle.

  The clip 1 is arranged so that the heads 25 and 27 of the first portion 21 and the second portion 22 straddle the field receiver 4 from above in the width direction (front-rear direction). Thereby, the field receiver 4 is disposed between the both legs 26 of the first portion 21, and the field receiver 4 is disposed between the both legs 28 of the second portion 22. Accordingly, the first portion 21 and the second portion 22 are arranged such that their main surfaces are orthogonal to the axis of the field receiver 4 and are separated from each other in the axial direction of the field receiver 4. That is, the main surfaces of the head portions 25 and 27 and the leg portions 26 and 28 are arranged so as to be orthogonal to the axis of the field receiver 4. Further, the connecting portion 23 is disposed to face the upper wall portion 6 of the field receiver 4.

  The distance in the left-right direction between the protruding end of the first locking claw 35 and the protruding end of the second locking claw 36 is larger than the distance in the left-right direction between the tips of the lip portions 13 in an initial state where no load is applied. However, by applying a load from the left and right direction, the leg portions 26 and 28 and the connecting portion 23 are elastically deformed, and the boundary portion between the connecting portion 23 and the head portions 25 and 27 is elastically deformed, so The distance in the left-right direction can be easily reduced. Therefore, by passing the first locking claw 35 and the second locking claw 36 close to each other in the left-right direction by elastic deformation, the first locking claw 35 and the second locking claw 36 can pass between the lip portions 13 of the field edge 3 and enter the field edge 3 inward. Can be made. After the first locking claw 35 and the second locking claw 36 have passed between the lip portions 13, the leg portions 26 and 28 are expanded to the initial state by the restoring force, and the first locking claw 35 is expanded. And the distance in the left-right direction between the projecting ends of the second locking claws 36 is larger than the distance in the left-right direction between the tips of the two lip portions 13. Thereby, as shown in FIG. 3, the first locking claw 35 and the second locking claw 36 are caught in the lip groove 14, and the field edge 3 is suspended from the clip 1 supported by the field edge receiver 4. It becomes. In this state, since there is a gap between the lower wall portion 7 of the field edge receiver 4 and the lip portion 13 of the field edge 3, the clip 1 can move in the left-right direction with respect to the field edge receiver 4. It is possible to move in the front-rear direction with respect to the field edge 3. That is, the clip 1 connects both members so that the relative positional relationship between the field edge 3 and the field edge receiver 4 can be adjusted.

  The tip of the screw 32 abuts against the upper surface of the upper wall portion 6 of the field edge receiver 4, and the protruding length downward from the female screw hole 31 changes the connection portion 23, the first portion 21, and the second portion 22. It is displaced up and down with respect to the edge receiver 4. That is, the screw 32 functions as a position adjusting means for moving the position of the connecting portion 23 or the like relative to the field edge receiver 4 in the vertical direction by moving forward and backward with respect to the female screw hole 31. When the protruding length of the screw 32 downward from the female screw hole 31 is increased, the field edge 3 supported by the legs 26 and 28 moves upward to the field edge receiver 4 side, as shown in FIGS. 4 and 5. Thus, the upper surface of the lip portion 13 of the field edge 3 abuts on the lower surface of the lower wall part 7 of the field edge receiver 4. In this state, the clip 1 connects the field edge receiver 4 and the field edge 3 so as not to move relative to each other.

  When the connection between the field edge 3 and the field edge receiver 4 is released, the protruding length of the screw 32 downward from the female screw hole 31 is reduced, and the first locking claw 35 and the second locking claw 36 are moved. Release from the lip groove 14. In this state, by bringing the leg portion 26 of the first portion 21 and the leg portion 28 of the second portion 22 close to each other, the first locking claw 35 and the second locking claw 36 can pass between the lip portions 13. , You will be able to get out of the field edge 3.

  In the clip 1 according to the present embodiment, the leg portions 26 and 28 are formed in a flat plate shape, and the main surface is arranged so as to be orthogonal to the axis of the field edge receiver 4. The field edge 3 can be relatively easily deformed in the width direction (left-right direction). Therefore, it is easy to displace the first locking claw 35 and the second locking claw 36 in the width direction of the field edge 3, and the first locking claw 35 and the second locking claw 36 are easily placed between the lip portions 13. Can be passed through. Further, since the heads 25 and 27 and the connecting part 23 are connected via a bent part that is bent around an axis parallel to the extending direction of the heads 25 and 27, the angle of the bent part is changed. Accordingly, the leg portions 26 and 28 can be displaced in the width direction of the field edge 3. Moreover, the 1st latching claw 35 and the 2nd latching claw 36 can be made to adjoin easily also by the curve of the connection part 23. FIG. In the clip 1 according to this embodiment, since the first locking claw 35 and the second locking claw 36 are hooked in the lip groove 14 opening downward, the screw 32 is temporarily loosened and the field edge 3 and the field 3 Even if there is a gap between the edge receiver 4, the field edge 3 does not drop from the field receiver 4, and the field edge 3 can be reliably supported by the field receiver 4.

  FIG. 6 shows a partially modified embodiment in which ribs 41 are extended on the edges of the heads 25 and 27 and the legs 26 and 28 of the clip 1. The rib 41 can be extended to the edges of the head portions 25 and 27 and the leg portions 26 and 28 by drawing. By providing the rib 41 to increase the rigidity of the heads 25, 27 and the legs 26, 28, the plate thickness and width of the heads 25, 27 and the legs 26, 28 are reduced to reduce the total amount of material used. be able to. Further, since the rib 41 is disposed in a portion surrounded by the heads 25 and 27 and the leg portions 26 and 28, the material is effectively used when the clip 1 is cut out from one metal plate. Can do.

  Next, with reference to FIG. 7, the clip 50 according to the second embodiment in which the configurations of the first locking claws 35 and the second locking claws 36 of the clip 1 according to the first embodiment are changed will be described. In the following description, in clip 50, about the structure similar to clip 1, the same code | symbol is attached | subjected and description is abbreviate | omitted.

  As shown in FIG. 7, the lower ends of both leg portions 26 of the first portion 21 of the clip 50 have projecting portions 51 projecting in opposite directions (front-rear direction). The protruding portion 51 is formed in a flat plate shape, and its main surface is continuous with the main surface of the leg portion 26. A first locking claw 52 that protrudes upward and to the right is formed on the upper edge of each protrusion 51. Similarly, the lower ends of both leg portions 28 of the second portion 22 have projecting portions 53 projecting in directions opposite to each other. The protruding portion 53 is formed in a flat plate shape, and its main surface is continuous with the main surface of the leg portion 28. A second locking claw 54 that protrudes upward and to the left is formed on the upper edge of each protrusion 53. The first locking claw 52 and the second locking claw 54 are locked to the lip groove 14 of the field edge 3 in the same manner as the first locking claw 35 and the second locking claw 36 of the clip 1.

  Since the first locking claw 52 and the second locking claw 54 of the clip 50 are not folded back of the leg portions 26 and 28 but protrude from the upper edges of the protruding portions 51 and 53, the first locking claw 35 and the second locking claw It is possible to withstand a load larger than that of the two locking claws 36.

  FIG. 8 shows a clip 56 as a modified example in which a part of the clip 50 according to the second embodiment is deformed. The clip 56 has a first locking claw 58 and a second locking claw 59 as cantilever pieces protruding from the lower side cut out by the U-shaped slot 57 to the diagonally upper side at the lower ends of the leg portions 26 and 28. have. Since the clip 56 omits the protrusions 51 and 53 compared to the clip 50, the protrusions 51 and 53 are not deformed and can withstand a larger load.

  Next, the clip 60 according to the third embodiment will be described with reference to FIG. The clip 60 has a cam 61 instead of the female screw hole 31 and the screw 32 which are position adjusting means of the clip 1. The cam 61 includes a cam main body 62, a pair of shafts 63 protruding from the cam main body 62, and a lever 64 protruding from the cam main body 62. The cam 61 is rotatably supported by the head 25 of the first portion 21 and the head 27 of the second portion 22 on a pair of shafts 63. In another embodiment, the cam 61 may be rotatably supported by one shaft 63 on one of the head portion 25 of the first portion 21 and the head portion 27 of the second portion 22. By manually rotating the lever 64, the cam body 62 rotates, the cam crest contacts the upper surface of the upper wall portion 6 of the field edge receiver 4, and the first portion 21 and the second portion 22 are in relation to the field edge receiver 4. Move upward.

  By using the cam 61 as the position adjusting means of the clip 60, the first portion 21 and the second portion 22 are moved upward with respect to the field receiver 4 by an operation that can be simply and quickly performed by rotating the lever 64. be able to.

  Next, a clip 70 according to a fourth embodiment will be described with reference to FIG. The clip 70 has a wedge 71 instead of the female screw hole 31 and the screw 32 which are position adjusting means of the clip 1. The wedge 71 is driven from the rear to the front between the connecting portion 23 and the upper wall portion 6 of the field receiver 4, and the connecting portion 23, the first portion 21, and the second portion 22 are moved with respect to the field receiver 4. Move upward. The connecting portion 23 may have a tongue piece 72 that catches on the slope of the wedge 71 on the front edge. As shown in FIG. 11A, the wedge 71 may have a plurality of engaging grooves 73 for the tongue piece 72 to be caught on the slope. Further, as shown in FIG. 11B, the wedge 71 may have an elastic claw 74 for hooking the tongue piece 72 on the slope.

  By using the wedge 71 as the position adjusting means, the configuration of the clip 70 can be simplified. The wedge 71 can easily change the distance between the connecting portion 23 and the upper wall portion 6 of the field receiver 4 by changing the driving length.

  Next, the clip 100 according to the fifth embodiment will be described. The clip 100 is different from the clip 1 in the structure of the first locking claw 134 and the second locking claw 136. As shown in FIGS. 12 to 14, the clip 100 is formed by bending (pressing) and drawing a single metal plate in the same manner as the clip 1. As shown in FIG. 12, the clip 100 connects the first part 121 and the second part 122 formed in a U-shape (gate shape) facing downward, and the first part 121 and the second part 122 to each other. And a connecting portion 123 to be connected.

  As shown in FIG. 12, the first portion 121 has a head portion 125 that is a plate piece extending in the front-rear direction and a pair of leg portions 126 that are plate pieces suspended from the front and rear ends of the head portion 125. It is formed in a shape. The main surfaces of the head portion 125 and the leg portion 126 are continuous with each other to form one plane. Similar to the first portion 121, the second portion 122 has a head portion 127 extending in the front-rear direction and a pair of leg portions 128 that are plate pieces suspended from the front and rear ends of the head portion 127 and formed in a flat plate shape. Has been. The main surfaces of the head portion 127 and the leg portion 128 are continuous with each other to form one plane. The leg portions 126 and 128 are set to have a thickness so that they can be bent (bent) by elastic deformation.

  The connecting portion 123 extends in the left-right direction, is continuous with the upper edge of the head portion 125 of the first portion 121 at the right edge, and is continuous with the upper edge of the head portion 127 of the second portion 122 at the left edge. The connection part 123 is formed in a plate shape whose main surface is directed in the vertical direction. The connecting portion 123 has the same width as the head 125 and the head 127 in the front-rear direction. As shown in FIGS. 12 and 13, the front edge and the rear edge of the head 125, the connecting portion 123, and the head 127 are bent and raised so as to be perpendicular to the head 125, the connecting portion 123, and the head 127. Ribs 129 are extended. The rib 129 is formed by drawing the front edge and the rear edge of the head portion 125, the connecting portion 123, and the head portion 127. The rib 129 imparts rigidity to the head 125, the connecting portion 123, and the head 127, and maintains the relative angle between the head 125 and the connecting portion 123 and the relative angle between the connecting portion 123 and the head 127 at approximately 90 °. To do. A female screw hole 131 penetrating in the vertical direction is formed at the center of the connecting portion 123. A screw 132 is screwed into the female screw hole 131 in a state of being penetrated with the tip directed downward.

  As shown in FIG. 12 and FIG. 13, the leg 126 of the first portion 121 is perpendicular to the main surface of both legs 126 from the center to the lower end of the front and rear edges of both legs 126. A plate-like side plate 133 is formed that is bent rightward about an axis along the longitudinal direction (axis extending in the vertical direction). A first locking claw 134 that protrudes obliquely to the right and upward is formed at the lower end of each side plate 133. The first locking claw 134 is a plate piece having a plane continuous with the side plate 133. From the center to the lower end of the front and rear edges of both legs 128 of the second portion 122, an axis along the longitudinal direction of the legs 128 (extending in the vertical direction) is perpendicular to the main surface of both legs 128. A plate-like side plate 135 that is bent leftward about the existing axis) is formed. A second locking claw 136 is formed at the lower end portion of each side plate 135 so as to protrude obliquely leftward and upward. The second locking claw 136 is a plate piece having a plane continuous with the side plate 135.

  As shown in FIG. 14, in the clip 100, like the clip 1, the head portions 125 and 127 of the first portion 121 and the second portion 122 each straddle the edge receiver 4 from above in the width direction (front-rear direction). Are arranged as follows. As a result, the field edge receiver 4 is disposed between the both leg portions 126 of the first part 121, and the field edge receiver 4 is disposed between the both leg parts 128 of the second portion 122. Accordingly, the first portion 121 and the second portion 122 are arranged such that their main surfaces are orthogonal to the axis of the field receiver 4 and are separated from each other in the axial direction of the field receiver 4. That is, the main surfaces of the head portions 125 and 127 and the leg portions 126 and 128 are arranged so as to be orthogonal to the axis of the field receiver 4. Further, the connecting portion 123 is disposed to face the upper wall portion 6 of the field receiver 4.

  Due to the elastic deformation of the legs 126, 128, the first locking claw 134 and the second locking claw 136 are close to each other in the left-right direction and can pass between the lip portions 13 of the field edge 3. Rush into. In particular, the leg portions 126 and 128 are easily elastically deformed in the left-right direction at the upper end portion (base portion) where the side plates 133 and 144 are not provided. After the first locking claw 134 and the second locking claw 136 have passed between the lip portions 13, the leg portions 126 and 128 are expanded to the initial state by the restoring force, and the first locking claw 134 is expanded. And the distance in the left-right direction between the projecting ends of the second locking claws 136 is larger than the distance in the left-right direction between the tips of the lip portions 13. Thereby, the first locking claw 134 and the second locking claw 136 are caught in the lip groove 14, and the field edge 3 is suspended from the clip 1 supported by the field edge receiver 4. In this state, since there is a gap between the lower wall portion 7 of the field edge receiver 4 and the lip portion 13 of the field edge 3, the clip 100 can move in the left-right direction with respect to the field edge receiver 4. It is possible to move in the front-rear direction with respect to the field edge 3.

  The tip of the screw 132 hits the upper surface of the upper wall portion 6 of the field edge receiver 4, and the protruding length downward from the female screw hole 131 changes the connection portion 123, the first portion 121, and the second portion 122 to the field. It is displaced up and down with respect to the edge receiver 4. When the protruding length of the screw 132 from the female screw hole 131 is increased, the field edge 3 supported by the legs 126 and 28 moves upward to the field edge receiver 4 side, and as shown in FIG. The upper surface of the lip portion 13 of the field edge 3 abuts on the lower surface of the lower wall portion 7 of the field edge receiver 4. In this state, by the clip 100, the field edge receiver 4 and the field edge 3 do not rattle and are connected so as not to be relatively movable.

  In the clip 100 according to the present embodiment, the first locking claw 134 and the second locking claw 136 are formed on the side plates 133 and 134 bent and raised perpendicularly to the leg portions 126 and 128, so The rigidity of the claw 134 and the second locking claw 136 can be made higher than that of the first locking claw 35 and the second locking claw 36 of the clip 1.

  FIG. 15 shows a clip 150 according to a modified example of the fifth embodiment. The clip 150 is different from the clip 100 in that it has a first guide piece 141 and a second guide piece 142, and the other configurations are the same. The clip 150 has a first guide piece 141 that extends downward from the second portion 122 side at the lower end of each side plate 133 of the first portion 121. The first guide piece 141 is a plate piece having a flat surface continuous with the side plate 133, and the outer edge 144 facing the right side and the lower side thereof is formed into an arc-shaped curve smoothly continuing to the protruding end of the first locking claw 134. Has been. Similarly, a second guide piece 142 is formed at the lower end portion of each side plate 135 of the second portion 122 and extends downward from the first portion 121. The second guide piece 142 is a plate piece having a flat surface continuous with the side plate 135, and the outer edge 145 facing the left side and the lower side thereof is formed in an arc-like curve smoothly continuing to the protruding end of the second locking claw 136. Has been. Since the first guide piece 141 and the second guide piece 142 are integrally formed with the side plates 133 and 135, the side plates 133 and 135 are bent with respect to the leg portions 126 and 128 to be bent with respect to the leg portions 126 and 128. Arranged vertically.

  In the first guide piece 141 and the second guide piece 142, the outer edges 144, 145 are in sliding contact with the lip portion 13 of the field edge 3 when the lower ends of the leg parts 126, 128 are inserted inward of the field edge 3. This facilitates centering of the clip 100 with respect to the field edge 3. The first guide piece 141 and the second guide piece 142 respectively extend toward the center side, and the clip 150 is greatly displaced in the left-right direction with respect to the field edge 3 in order to reduce the distance between the two guide pieces 141 and 142. However, it is difficult for the left or right side wall 9 of the field edge 3 to enter between the legs 126 and 128. Therefore, the coupling operation between the clip 150 and the field edge 3 is easy.

  Further, as shown in FIG. 16, in the clip 150, the first portion 121 and the second portion 122 are arranged so that the protruding end of the first guide piece 141 and the protruding end of the second guide piece 142 do not face each other in the left-right direction. It is good also as a form which biased back and forth. In this case, the connecting portion 123 may be a parallelogram, for example. In the clip 150 configured in this manner, when the leg portions 126 and 128 are deformed to the left and right, interference between the first guide piece 141 and the second guide piece 142 is avoided, and the left and right directions of the leg portions 126 and 128 are prevented. A large deformable range can be secured.

  Although the description of the specific embodiment is finished as described above, the present invention is not limited to the above embodiment and can be widely modified. For example, the shape of the lip portion 13 may be various shapes other than the above embodiment. For example, the lip portion 13 is curved in an arc shape so as to protrude toward the side opposite to the bottom wall portion 8 from the upper end to the tip of the side wall portion 9, and the bottom wall portion at the portion facing the bottom wall portion 8 side. A lip groove 14 that is recessed on the side opposite to 8 may be formed. Moreover, the shape of the 1st latching claw 35 and the 2nd latching claw 36 is an illustration, and well-known various shapes are applicable.

  DESCRIPTION OF SYMBOLS 1, 50, 60, 70, 100, 150 ... Clip, 3 ... Field edge, 4 ... Field edge receptacle, 5 ... Vertical wall part, 6 ... Upper wall part, 7 ... Lower wall part, 8 ... Bottom wall part, 9 ... side wall part, 13 ... lip part, 14 ... lip groove, 21 ... first part, 22 ... second part, 23 ... coupling part, 25 ... head, 26 ... leg part, 27 ... head part, 28 ... leg part 31 ... Female screw hole (position adjusting means), 32 ... Screw (position adjusting means), 35 ... First locking claw, 36 ... Second locking claw, 51 ... Projection, 52 ... First locking claw, 53 ... Projection, 54 ... Second locking claw, 61 ... Cam (position adjusting means), 71 ... Wedge (position adjusting means), 72 ... Tongue piece, 133 ... Side plate, 134 ... First locking claw, 135 ... Side plate 136 ... 2nd latching claw, 141 ... 1st guide piece, 142 ... 2nd guide piece

Claims (10)

A bottom wall portion, a pair of side wall portions rising perpendicularly from both side edges of the bottom wall portion, and a direction approaching each other from the upper ends of the both side wall portions, below the field receiver supported by the building structure A clip for attaching a field edge provided with a pair of lip parts protruding to the bottom wall part side so as to be orthogonal to the field edge receiver,
A head extending over the field edge receiver in the width direction of the field edge receiver, and extending downwardly so as to sandwich the field edge receiver from both ends of the head in the width direction of the field edge receiver, Each of the lower ends includes a pair of leg portions that pass between the lip portions of the field edge and project inward of the field edge, and are arranged to be spaced apart from each other in the axial direction of the field receiver. A portion and a second portion;
A connecting portion for connecting the head portions of the first portion and the second portion to each other;
A first locking claw that protrudes upward in a direction opposite to the second part side from the lower end of both legs of the first part;
A second locking claw that protrudes upward in a direction opposite to the first part side from the lower end of both legs of the second part;
Position adjustment means provided between the upper surface of the field receiver and the head or the connecting portion, and adjusting the distance between the upper surface of the field receiver and the head;
Each of the leg portions is formed in a flat plate shape so as to have flexibility, and the main surface is disposed so as to be substantially orthogonal to the axis of the field edge receiver,
The position adjusting means displaces the head upward with respect to the field receiver, so that the first locking claw is caught on the lower surface of one of the lip portions, and the second locking claw is on the other side. A clip characterized by being caught on the lower surface of the lip.   The clip according to claim 1, wherein the connecting portion is formed in a flat plate shape so as to have flexibility, and is arranged so that a main surface faces upward. The head portion, the leg portion, the first locking claw, the second locking claw, and the connecting portion are formed from a single continuous metal plate,
The first portion and the second portion are each formed in a flat plate shape, and are arranged so that a main surface thereof is substantially orthogonal to an axis of the field receiver. The described clip.   The first locking claw and the second locking claw are formed on a flat side plate bent and raised at a substantially right angle from a lower end portion of a side edge extending in the vertical direction of the leg portion. The clip according to claim 3. The side plate of the first part is formed with a first guide piece that extends downward and on both legs of the second part,
The clip according to claim 4, wherein a second guide piece is formed on the side plate of the second part so as to protrude downward from both leg portions of the first part.   The clip according to claim 4 or 5, wherein the side plate extends in a vertical direction along a side edge of the leg portion.   The rib which extends along the side edge of the head of the said 1st part, the side edge of the said connection part, and the side edge of the head of the said 2nd part is formed. Item 7. The clip according to any one of items 6.   The position adjusting means includes a screw hole that is a through-hole formed in the connecting portion, and a screw that is screwed into the screw hole and that has a tip abutting against an upper surface of the field receiver. The clip according to any one of claims 1 to 7.   The position adjusting means is a cam rotatably supported by the head, and presses the upper surface of the field receiver by rotating to displace the head upward with respect to the field receiver. The clip according to any one of claims 1 to 7, characterized by:   The clip according to any one of claims 1 to 7, wherein the position adjusting means is a wedge driven between the field receiver and the connecting portion.

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