JP5895084B1 - Roof mounting fixture - Google Patents

Abstract

Provided is an on-roof fixture capable of easily and firmly fixing a clamping member and a fastening cover to a roof. A fastening cover 20 includes a base plate portion 21 that is superimposed above the pedestal portions 11 and 11 that are in abutting state, and press locking portions 22 and 22 that extend downward from both ends of the base plate portion 21, respectively. It is set as the structure provided. The sandwiching member 10 includes projecting pieces 15 and 15 projecting laterally from the side ends of the leg portions 13, while the press locking portion 22 is formed by the two openings 16 formed by abutment between the sandwiching members 10 and 10. , 16 are provided as hanging pieces 22a, 22a hanging so as to close each of them. A pair of pressing members that press the projecting pieces 15 and 15 of the holding members 10 and 10 from the outside to the lower end of the hanging piece 22a and are locked to the projecting pieces 15 and 15 by the saw blade claws 22c and 22c. Stop pieces 22b and 22b are formed. [Selection] Figure 1

Description

  The present invention relates to an on-roof fixture that is configured so that a protruding portion that protrudes from the top of a folded plate roof is sandwiched between clamping pieces and is fixed to the protruding portion.

  As this kind of on-roof article attachment tool, there is one formed by combining a pair of clamping members as shown in Patent Document 1, for example. In this document, the pedestal portions are cross-polymerized and fixed with bolts and nuts, whereby the sandwiching pieces sandwich the protruding portion of the folded plate roof from both sides.

  Various on-roof fixtures have also been proposed in which both the leg portions are directly tightened with bolts and nuts so that the clamping member can be fixed using bolts and nuts (see, for example, Patent Document 2).

JP 2011-47144 A JP 2011-111745 A

  However, since the above requires the clamping work of the clamping member with bolts and nuts, it takes time to work on the roof.

  Patent Document 1 has a structure in which a clamping member is united so that the clamping piece performs a clamping operation with the center of the pedestal portion as a fulcrum, and the fulcrum of the pedestal portion in a superposed state is tightened with bolts from above and below, It has become. That is, it has a structure in which the clamping pieces are brought closer to each other by fixing the pedestal portions so as to eliminate and fix the gap between the pedestal portions in an intersecting state. Because of such a structure, there is a possibility that the projecting portion cannot be sufficiently sandwiched between the sandwiching pieces when there is a manufacturing error or when the thickness of the goby portion constituting the projecting portion is thinner than assumed. .

  Further, in Patent Document 2, since it is an attachment structure for tightening the legs of a highly rigid sandwiching member such as a metal, that is, it is a structure that needs to be tightened so as to bring the sandwiching pieces closer together. As compared with the bolting of the pedestal portion of Patent Document 1, a larger force is required, and the work may take a long time.

  The present invention has been proposed in view of such circumstances, and an object of the present invention is to provide an on-roof mounting device that can easily and firmly fix the holding member and the fastening cover to the roof. There is.

  In order to achieve the above object, an on-roof fixture according to claim 1 includes a rectangular plate-shaped pedestal, a leg extending downward from one end of the pedestal, and a pedestal from the lower end of the leg. A pair of sandwiching members having a sandwiching piece extending underneath the section, butting the sandwiching members together, covering the fastening cover, and fixing the projecting portion protruding from the top of the folded plate roof A roof mounting tool that is configured to be sandwiched between two, and a fastening cover includes a base plate portion that is superposed above a pedestal portion that is in abutting state, and a press locking portion that extends downward from both ends of the base plate portion. The sandwiching member is provided with a projecting piece projecting laterally from the side end of the leg portion, while the press locking portion is formed by both openings formed by abutment between the sandwiching members. Each has a pendant that hangs so as to block each of the The presses by sandwiching from outwardly projecting piece of both of the two sandwiching members, and wherein the pair of pressing locking pieces locked to the protruding pieces by saw blade claw is formed.

  According to a second aspect of the present invention, the on-roof fixture includes an engaging portion that engages with each other to prevent lateral displacement.

  According to the on-roof mounting tool of the first aspect, since it has the above-described configuration, it is not necessary to perform a tightening operation with bolts and nuts, and therefore, the clamping member can be easily attached to the roof. Further, the clamping member can be firmly fixed to the projecting portion of the roof by the fastening cover.

  According to the on-roof fixture according to claim 2, since it has the above-described configuration, it is possible to prevent the lateral displacement between the holding members. In particular, since the shift during the mounting operation can be prevented, the mounting operation can be performed efficiently and quickly.

It is a general | schematic disassembled perspective view of the roof mounting tool which concerns on one Embodiment of this invention. It is a front view which shows the installation procedure (1/3) of a mounting tool on a roof. It is a front view which shows the installation procedure (2/3) of a fixture on a roof. (A) is a front view showing the installation procedure (3/3) (installed state) of the roof-mounted fixture, (b) is an enlarged front view of the Y portion of (a), and (c) is a diagram of (a). It is the expansion side view seen from the direction of a white arrow. It is a fragmentary perspective view which shows the engaging part of an on-roof fixture, (a) is related with the on-roof fixture shown in FIG. 1, (b) is related with another on-roof fixture. (A) is a front view which shows the installation state of the roof fixture which concerns on other embodiment of this invention, (b) is an enlarged plan view of the principal part.

  Embodiments of the present invention will be described below with reference to the accompanying drawings. First, a basic configuration common to all the following embodiments will be described.

  The roof mounting tool 1 described below includes a rectangular plate-shaped pedestal portion 11, a leg portion 13 extending downward from one edge of the pedestal portion 11, and a lower portion of the pedestal portion 11 from the lower end of the leg portion 13. A pair of sandwiching members 10 and 10 each having a sandwiching piece 14 extending from the alligator are provided, the sandwiching members 10 and 10 are brought into contact with each other, and fixed with a fastening cover 20, thereby protruding from the top 42 of the folded plate roof 40. This is a roof mounting tool configured to hold the protruding portions 45 and 47a between the holding pieces (see FIGS. 1 and 6).

  The fastening cover 20 includes a substrate portion 21 that is superimposed above the pedestal portions 11 and 11 that are in abutting state, and a pressing latching portion 22 and 22 that extend downward from both ends of the substrate portion 21. Has been.

  In addition, the holding member 10 includes projecting pieces 15 and 15 projecting laterally from the side ends of the leg portions 13, while the press locking portions 22 and 22 are formed by abutment between the sandwiching members 10 and 10. In addition, it has drooping pieces 22a and 22a that hang down so as to close the openings 16 and 16, respectively. At the lower end of the hanging piece 22a, a pair of projecting pieces 15 and 15 of both clamping members 10 and 10 are sandwiched and pressed from the outside, and a pair of hooks 22c and 22c are engaged with the projecting pieces 15 and 15 to be locked. Press locking pieces 22b and 22b are formed.

  Since the on-roof fixture 1 has such a structure, the clamping pieces 20 are pressed so as to be close to each other by covering the clamping members 20 with the clamping members 10, 10, so that the clamping members 10, 10 and The fastening cover 20 can be fixed to the protrusion on the roof. Therefore, there is no need for tightening work with bolts and nuts, and the roof mounting fixture 1 can be easily attached to the roof. Further, since the saw blade claw 22 c is formed on the press locking piece 22 b, the saw blade claw 22 c and 22 c are locked to the protruding pieces 15 and 15. The fastening cover 20 is integrated with the clamping member 10 by such locking on both sides. Therefore, there is no possibility of coming off, and the firm fixation of the sandwiching member 10 to the roof can be maintained.

  Next, each embodiment will be described. First, the roof fixture 1 according to the embodiment shown in FIGS. 1 to 4 will be described.

  This on-roof fixture 1 is attached on the folded-plate roof 40 as shown in FIGS.

  The folded plate roof 40 is a roof in which the mountain parts 41 and the valley parts 43 are alternately continued, and is a roof formed by connecting a plurality of roofing materials at the top part 42 of the mountain part 41. Reference numeral 49 denotes a holding member that holds the shape of the folded plate roof 40 from below.

  The on-roof fixture 1 is attached and fixed to a protruding portion made of a goby portion 45 protruding above the top portion 42 of the folded plate roof 40. Next, each part of the roof fixture 1 will be described with reference to FIG. FIG. 1 is an exploded perspective view schematically showing the on-roof fixture 1, and the thickness of each member is not shown.

  As described above, the on-roof fixture 1 includes a pair of clamping members 10 and 10 and a fastening cover 20 as main components, which are fixed to each other and fixed onto the folded plate roof 40. It is like that.

  In the present embodiment, the pair of clamping members 10 and 10 have a similar (substantially the same) shape, and each of the clamping members 10 and 10 has a rectangular pedestal portion 11 and one end ( A leg 13 extending downward from one edge) and a clamping piece 14 extending from the lower end of the leg 13 to the lower side of the pedestal 11 substantially parallel to the pedestal 11.

  The pedestal portion 11 can be abutted to form one flat pedestal. On the pedestal portion 11 of one clamping member 10 (the left side in FIG. 1), an engaging protrusion 12a is formed that protrudes from the center of the butted portion 11a bent at the tip to the clamping member 10 of the other side. Has been. This engagement protrusion 12a engages with the leg portion 13 of the counterpart clamping member 10 (the right side in FIG. 1). The abutting portion 11 a of the holding member 10 having the engaging protrusion 12 a is bent downward, but the abutting portion 11 a of the other holding member 10 is configured by a side end surface at the tip of the pedestal portion 11. Yes.

  The leg 13 extends downward so as to open slightly outward (see FIG. 1). An engagement hole 12b that engages with the engagement protrusion 12a is formed in the upper portion of the leg portion 13 of the holding member 10 (the right side in FIG. 1) that does not have the engagement protrusion 12a. That is, the engagement protrusion 12a and the engagement hole 12b constitute an engagement portion in each of the holding members 10 and 10 so that the holding members 10 and 10 are combined. FIG. 5A is a partial perspective view showing the shape of the engaging portion of this embodiment.

  According to the clamping members 10 and 10 having such an engaging portion, in the operation of fixing the clamping members 10 and 10 on the roof together with the fastening cover 20, and after fixing on the roof, the clamping members 10 and 10 10 mutual lateral displacement can be prevented.

  In addition, projecting pieces 15 and 15 are provided at the center of the leg 13 so as to project away from the side ends of the leg 13. The details of the projecting pieces 15 and 15 will be described later together with the description of FIGS.

  The clamping piece 14 extends to a lower position in the middle of the pedestal portion 11 below the pedestal portion 11, and a clamping projection piece 14a protruding upward is formed at the tip of the clamping piece 14 (see FIG. 1). .

  The holding tool A is configured by combining the holding members 10 and 10 having such a structure with the pedestals 11 and 11 being brought into contact with each other. More specifically, the clamping tool A is united by engaging the pair of clamping members 10 and 10 with each other and engaging the engaging portions. In addition, although a pair of clamping member 10 and 10 shown to the example of figure are the same shapes except an engaging part, a different shape may be sufficient.

  On the other hand, as shown in FIG. 1, the fastening cover 20 includes a base plate portion 21 that covers the base portions 11, 11 in the combined state, and a gate-like shape that extends downward from two opposing edges of the base plate portion 21. And press locking portions 22 and 22. As shown in FIG. 1, the both pressing locking portions 22, 22 are droopingly formed on the corresponding edges so as to block the openings 16, 16 penetrating each other of the holding tool A, And a pair of press locking pieces 22b and 22b extending downward from both ends of the hanging piece 22a.

  The press locking pieces 22b and 22b are inclined in a front view, and the shape of the opening formed by the both press locking pieces 22b and 22b is an isosceles trapezoid. The inclination of the press locking pieces 22b and 22b substantially matches the inclination of the leg portions 13 and 13 of the holding members 10 and 10. In addition, saw blade claws 22c, 22c made of a plurality of upward claws are formed on the inner side edges of the pressing locking pieces 22b, 22b facing each other.

  Such on-roof fixture 1 is attached and fixed to the goby portion 45 on the roof in the procedure shown in FIGS.

  First, as shown in FIG. 2, the clamping members A and 10 are mounted on both sides so as to sandwich the goby portion 45, and are brought into contact with each other so that the engaging portions engage with each other, whereby the clamping tool A is assembled.

  When both the holding members 10 and 10 are slid so that both members approach each other with the gob portion 45 sandwiched so that the engaging protrusion 12a and the engaging hole 12b engage with each other, the holding pieces 14 and 14 approach each other. When the abutting portions 11 a and 11 a of the pedestal portions 11 and 11 come into contact with each other, the sandwiching projection pieces 14 a and 14 a at the tips of the sandwiching pieces 14 and 14 approach or come into contact with both side surfaces of the goby portion 45.

  Next, as shown in FIG. 3, the fastening cover 20 is placed on the both pedestal parts 11 and 11 so that the substrate part 21 is superposed from above the united holding tool A. In the covering operation, the pressing locking pieces 22b and 22b of the fastening cover 20 move so as to slide the outer side of the protruding pieces 15 and 15 downward from above.

  When the board portion 21 is overlapped so as to come into contact with the upper surfaces of the pedestal portions 11, 11, as shown in FIGS. 4A and 4B, the both pressing locking pieces 22 b, 22 b are separated from the protruding pieces 15, 15. It is inserted so as to be sandwiched and pressed from the side. At the same time, one claw of the saw blade claws 22c, 22c is locked to the lower ends of the protruding pieces 15, 15. That is, in the tightening cover 20, the pressing latching portion 22 is fitted (press-fitted) to the projecting pieces 15 and 15 in both the openings 16 and 16, and the saw blade claws 22c and 22c are projecting pieces 15 respectively. , 15 is assembled and fixed to the holding tool A.

  Thus, the claw of the saw blade claws 22c, 22c is engaged with the projecting pieces 15, 15, so that the fastening cover 20 and the clamping members 10, 10 are combined, but in order to fix both members more firmly. In addition, as shown in FIG. 4 (c), it is desirable to provide engagement holes 15a, 15a (or engagement holes) on the outer side surface of the protruding piece 15 to engage with the claws facing the protruding piece 15. .

  Thus, by the external fitting of the clamping cover 20 to the clamping tool A, the leg parts 13 and 13 of the clamping members 10 and 10 are clamped, and the clamping pieces 14 and 14 clamp the goby part 45 and are united. The three members are fixedly mounted on the roof.

  Further, if the clamping cover 20 is to be firmly put on the clamping tool A, the abutting portions 11a and 11a of the clamping members 10 and 10 may be separated so as to resist the elastic deformation of the leg portion 13. It is desirable to fix 11a and 11a so as not to be separated from each other, or to fix the engagement protrusion 12a so as not to come out of the engagement hole 12b. Or the dimension of the up-down direction of the protrusion pieces 15 and 15 may be enlarged, and it may be made for the upper part of the clamping members 10 and 10 not to leave | separate to the structure which presses the press locking pieces 22b and 22b in the range long in the up-down direction.

  In this way, the three members (on-roof fixture 1) of the clamping members 10 and 10 and the fastening cover 20 that are fixed to each other can be maintained in a fixed state on the roof.

  Further, by attaching the tightening cover 20, the dimension between the press locking pieces 22 b and 22 b and the dimension between the projecting pieces 15 and 15 are appropriately set so that the sandwiching pieces 14 and 14 can strongly press the side face of the goby portion 45. Needless to say, it is needless to say that when the holding pieces 14 and 14 cannot hold the goby portion 45 by the pressing of the pressing locking pieces 22b and 22b, the pressing locking piece 22b and the protruding piece 15 A spacer may be sandwiched between them.

  Various on-roof articles can be attached to the on-roof fixture 1 assembled on the roof in this way. In particular, since the substrate portion 21 of the fastening cover 20 is flat in the on-roof fixture 1, it is easy to attach a rail (not shown) for attaching a heat shield sheet (not shown) or the like. The upward bolt for mounting the rail may be formed in advance at an appropriate position of the tightening cover 20, for example, a portion that does not overlap the pedestal portion 11 (such as a portion indicated by reference numeral X in FIG. 1).

  As described above, since the on-roof fixture 1 has a configuration in which the clamping members 10 and 10 can be fastened and fixed simply by covering the fastening cover 20, the on-roof fixture 1 can be easily attached to the goby portion 45. it can. Moreover, since the bolt and nut tightening work is not required, the work can be performed quickly. In addition, work on the roof is easy because no tools are required.

  In particular, in the present embodiment, since the gate shape of the press locking portions 22 and 22 of the fastening cover 20 has an inclined shape opened downward, the fastening cover 20 is viewed from directly above the clamping tool A. The projecting pieces 15 and 15 can be sandwiched and pressed inward smoothly by the pressing and engaging pieces 22b and 22b simply by moving them.

  Moreover, as above-mentioned, since each of the clamping members 10 and 10 is provided with the engaging part which mutually engages, the union degree between the clamping members 10 and 10 can be improved. In particular, lateral slippage during work can be prevented, and efficient mounting work can be performed.

  The engaging portion may be configured as shown in FIG. That is, as the engaging portions of the holding members 10 and 10, both the engaging convex portions 12 c and the engaging concave portions 12 d that can be engaged with each other of the butted portions 11 a and 11 a of the pedestal portions 11 and 11 are arranged side by side. It is good also as a structure by which the clamping members 10 and 10 are made to oppose, and the engaging convex part 12c and the engaging recessed part 12d fit male and female with the other engaging recessed part 12d and the engaging convex part 12c.

  Further, a recess 11b is formed between the engaging projection 12c and the engagement recess 12d provided side by side in the butting portion 11a so that a square hole is formed by the butting of both the holding members 10 and 10. Upward bolts for fixing articles on the roof can be passed through the square holes formed by the two recesses 11b and 11b from the back side.

  If the engaging portion is formed in such a shape, both the holding members 10 and 10 can be made the same shape, the number of constituent members of the roof mounting tool 1 can be reduced, and member management can be simplified.

  Next, the on-roof fixture 1 attached to the bolt body 47 protruding from the top 42 of the folded plate roof 40 will be described with reference to FIG.

  The folded plate roof 40 has a stacked continuous structure in which both roof materials adjacent to each other are overlapped at the mountain portion 41 and connected and fixed by a bolt body 47. A shaft portion 47 a of a bolt body 47 protrudes from the top portion 42 of the peak portion 41, and the bolt body 47 is fixed by a nut 48 with a washer.

  The on-roof fixture 1 has a structure corresponding to the protruding portion formed by the shaft portion 47a of the bolt body 47. Specifically, the shape of the clamping piece 14 of the clamping member 10 is different from that of FIG. In addition, since parts other than the clamping piece 14 of the clamping member 10 and the fastening cover 20 have the same shape and the same structure as those in FIG. 1, description of those shapes and structures is omitted. Moreover, since the attachment procedure of this on-roof fixture 1 is substantially the same as that of FIG. 1, only the state attached to the folded-plate roof 40 is illustrated, and illustration and description of the attachment procedure are omitted.

  The clamping piece 14 of the clamping member 10 is inclined slightly upward toward the tip. This is to prevent the clamping pieces 14 and 14 from coming into contact with the nuts with washers 48 and to securely clamp the shaft portion 47a of the bolt body 47.

  A locking recess 14 b for locking the shaft portion 47 a of the bolt body 47 is formed at the center of the tip of the clamping piece 14. A locking claw 14c cut and raised slightly upward is formed at the bottom of the locking recess 14b. In the roof mounting tool 1, both the fastening recesses 14 b and 14 b of the holding pieces 14 and 14 hold the shaft portion 47 a of the bolt body 47 and the locking claws 14 c and 14 c are connected to the shaft by attaching the fastening cover 20. It is fixed to the bolt body 47 by being locked in the thread groove of the portion 47a. The structure for fixing the bolt body 47 to the shaft portion 47a is not limited to the one using the locking recess 14b, and various structures can be employed.

DESCRIPTION OF SYMBOLS 1 Roof mounting tool A Holding tool 10 Holding member 11 Base part 11a Butting part 12a Engagement protrusion (engaging part)
12b engagement hole (engagement part)
12c Engaging convex part (engaging part)
12d Engaging recess (engaging part)
13 Leg part 14 Clamping piece 14a Clamping protrusion 14b Locking recessed part 14c Locking claw 15 Projection piece 16 Opening 20 Tightening cover 21 Substrate part 22 Pressing locking part 22a Hanging piece 22b Pressing locking piece 22c Saw blade claw 40 Folding plate Roof 41 Mountain part 42 Top part 43 Valley part 45 Goby part (protrusion part)
47 Bolt body 47a Shaft (projection)

Claims (2)

A clamping member having a rectangular plate-shaped pedestal, a leg extending downward from one end of the pedestal, and a clamping piece extending from the lower end of the leg to the bottom of the pedestal A pair of on-roof fixtures that are configured to sandwich a projecting portion protruding from the top of a folded plate roof between the sandwiching pieces by fixing a pair of the clamping members and fixing the fastening cover.
The tightening cover is configured to include a substrate portion that overlaps above the pedestal portion in a butted state, and a press locking portion that extends downward from each of both ends of the substrate portion,
The holding member includes a protruding piece protruding sideward from a side end of the leg portion, while the pressing locking portion closes each of the two openings formed by the butting of the holding members. A pair of pressing locking pieces that have a hanging piece that hangs down, press the projecting pieces of both clamping members from the outside and press them on the lower end of the hanging piece, and are locked to the projecting pieces by a saw blade claw. An on-roof fixture characterized by being formed. In claim 1,
An on-roof fixture characterized by having engaging portions that engage with each other to prevent lateral displacement.

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