JP2010196318A - Implement for forming recess for horizontal drain - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an implement for forming a recess for a horizontal drain, capable of easily machining and forming the installation recess for installing the horizontal drain at a job site, and hardly allowing a load to be imposed on the corner between the front wall and the bottom of a box-shaped gutter, after the formation of the installation recess. <P>SOLUTION: The implement for forming the recess for the horizontal drain includes an implement body 10 which comprises a horizontally-installed body 12 having a recessed portion 12b formed on a gutter member placing surface 12a, and a pressing body 20 which has pressing surface 22a formed with a protruded portion 22b fitted into the recessed portion 12b of the implement body 10; a box-shaped gutter member T is arranged in such a manner that the bottom T1 of the box-shaped gutter member T is sandwiched between a gutter member placing surface 12a and a pressing surface 22a; and the mounting recess T5 is formed by pressing the pressing body 20 from above. A protrusive ridge 12c almost parallel to the internal corner 10a of vertically-installed and horizontally-installed bodies 11 and 12 is formed on either of the gutter member placing surface 12a except the recessed portion 12b and the pressing surface 22a except the protruding portion 22b; and a recessed groove 22c for being fitted to the protrusive streak 12c is formed in the other one of them. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a horizontal drain which presses and forms a mounting recess for mounting a horizontal pulling drain on a drainage mounting hole formed in a front wall portion of a box-shaped saddle member at a portion adjacent to the drainage mounting hole at the bottom. The present invention relates to a recess forming jig.

  Water generated in common corridors and verandas of condominiums (hereinafter referred to as “veranda etc.”) is generally drained through drain outlets opened at the bottom corners. There is a known horizontal drain structure that installs a dredger on a veranda etc., and drains rainwater collected in a box-shaped dredger from a horizontal drain attached to a drainage mounting hole established on the front wall of the dredger. (For example, refer to Patent Document 1).

  FIG. 8 is an exploded perspective view of a box-shaped basket having such a conventional horizontal drain structure. FIGS. 9 (a) and 9 (b) and FIGS. 10 (a) and 10 (b) show the same box shape. It is a longitudinal cross-sectional view which shows the formation procedure of a ridge.

  The box-shaped ridge 100A is formed by a combination of a box-shaped ridge member 100 whose upper side is opened and a horizontal drain device 200. The box-shaped saddle member 100 has a bottom part 101, a front wall part 102, a side wall part 104 (only one is shown in FIG. 8) and a rear wall part (not shown). A drainage attachment hole 103 is formed in the front wall 102 above the corner 110. The box-shaped trough 100A is configured by attaching a horizontal drain 200 to the established drainage attachment hole 103 so that water generated on the veranda or the like can be drained.

  Specifically, the horizontal drain 200 includes a drain main body portion 201 installed inside the front wall portion 102 of the box-shaped saddle member 100, and the front wall portion 102 via the front wall portion 102 of the box-shaped saddle member 100. It comprises a support plate 202 installed on the outside, and a fixing screw 203 that clamps the drain main body 201 and the support plate 202.

  Then, the attachment hole 212 opened in the support plate 202 is superposed on the outside of the drainage attachment hole 103, and the support plate 202 is brought into contact with the outer surface of the bottom portion 101 and the front wall portion 102. And the drain pipe insertion cylinder part 211 which protruded toward the outer side of the drain main body part 201 toward the attachment hole 212 penetrates from the inner side of the front wall part 102 (refer Fig.9 (a)).

  Furthermore, if the fixing screw 203 is inserted from the tip of the drainage pipe insertion cylinder part 211 and screwed to the penetrated drainage pipe insertion cylinder part 211, the support plate 202 is moved forward as indicated by an arrow in the figure. While being crimped to the outside of the wall portion 102, the drain pipe insertion tube portion 211 is pulled to the outside, and the drain main body portion 201 is crimped to the inside of the front wall portion 102 (FIG. 9B, FIG. 10 ( See a).).

  When the fixing screw 203 is screwed in this way, the drain main body portion 201 and the support plate 202 are attached with the front wall portion 102 being sandwiched, and the horizontal drain 200 is attached to the drainage attachment hole of the box-shaped trough member 100. 103 (see FIG. 10A).

  Finally, if the drainage pipe 300 or the like is fitted and connected to the rear part of the fixing screw 203 of the attached horizontal drain 200, the box-shaped bowl 100A is completed. And if this box-shaped ridge 100A is installed in drainage grooves, such as a veranda, the water W which arose on the veranda etc. can be drained through the drainage pipe 300 (refer FIG.10 (b)).

JP 2000-352157 A (FIG. 3)

  However, when the horizontal drain 200 is attached to the drainage mounting hole 103 of the box-shaped scissors member 100 as described above, the bottom 101 of the box-shaped scissors member 100 and the drain main body as shown in FIG. Since a step t corresponding to the thickness of the extension piece 221 is generated at the joint portion with the portion 201, specifically, at the joint portion between the bottom portion 101 and the extension piece 221 where the drain main body portion 201 is joined to the bottom portion 101, There is a problem that water W accumulates at the step t and cannot be drained smoothly.

  Therefore, in order to eliminate the step t between the bottom portion 101 and the extended piece 221, the applicant of the present application seems to previously fit the extended piece 221 of the drain main body portion 201 to the bottom portion 101 of the box-shaped bowl 100. Various attempts were made to press and form a mounting recess with a jig at the work site.

  However, in various methods by the present applicant, a large load is locally applied to the corner portion between the front wall portion and the bottom portion of the box-shaped ridge when the pressure is formed, and the strength is reduced. Since the load is applied to the corner even during use, the corner may be broken early.

  The present invention has been proposed in view of such circumstances, and its purpose is to easily form a mounting recess for a horizontal drain at a work site, and after forming the mounting recess, An object of the present invention is to provide a laterally draining recess forming jig capable of making it difficult for a load to be applied to a corner portion between a front wall portion and a bottom portion.

  In order to achieve the above-described object, the recess forming jig for a horizontal drain according to claim 1 is provided with a horizontal pulling in a drainage mounting hole formed in a front wall portion of a box-shaped saddle member whose upper side is opened. A horizontal drain concavity forming jig that presses and forms a mounting recess for placing and mounting a drain on the bottom of a box-shaped saddle member at a portion adjacent to the drainage mounting hole in the bottom, A jig main body having a standing body attached to the outer surface of the wall portion of the heel member and a horizontal body having a recess formed on the heel member mounting surface attached to the outer surface of the bottom portion; And a pressing body having a pressing surface formed with a convex portion that fits into the concave portion of the tool body, the box-shaped scissors member, and the bottom of the box-shaped scissors member pressing with the scissors-member mounting surface of the jig body It is arranged so as to be sandwiched between the pressing surface of the body, and the mounting body is formed by pressing the pressing body from above. A protruding line that is substantially parallel to the corner formed by the standing body and the horizontal body is formed on one of the pressing member except the flange member mounting surface and the pressing body, and the other is formed on the other side. A concave groove that fits into the ridge is formed.

  According to a second aspect of the invention, there is provided a bolt that penetrates the pressing body and is screwed into the jig main body, and further includes a screw type driving portion that presses the mounting recess by moving the pressing body downward by a screwing action. The jig body has a projecting body that protrudes laterally from the standing body and has a fixed-side threaded hole that penetrates up and down, while the pressing body penetrates the moving side through which the bolt is inserted vertically. An operating part having a hole and a pressing part having a pressing surface are integrally provided below the operating part via a movement allowance space for the relative vertical movement of the protruding body.

  According to a third aspect of the present invention, there is provided a horizontal drain concavity forming jig in which a positioning portion for positioning a portion for forming the mounting concavity is formed in the jig main body.

  According to the recess forming jig for a horizontal drain according to claim 1, a box-shaped saddle member is provided between a convex part provided on the pressing body which is a constituent member of the jig and a concave part provided on the jig body. When the pressing body is pushed in to form the mounting recess, the standing body and the horizontal body formed on either the saddle member mounting surface excluding the concave portion or the pressing surface excluding the convex portion, Since the slack is formed at the bottom of the box-shaped ridge by fitting the ridge substantially parallel to the formed corner portion and the concave groove formed on the other side, by the buffering action by the slack, The local load on the corner of the box-shaped saddle member can be reduced, and as a result, breakage of the corner can be prevented.

  According to the recess forming jig for the horizontal drain according to claim 2, since the pressing body is pushed by the screwing action by the screw type driving portion, a sudden impact is applied to the box-shaped saddle member at the time of pressing. In addition, it is possible to prevent the sag at the bottom of the box-shaped saddle member and its peripheral part from being damaged when the sag is generated by fitting the ridges and grooves.

  Moreover, since the pressing body has a structure that can move up and down by the rotation of the bolt screwed together with the projecting body up and down, the upper space of the box-shaped scissors member can be used effectively, and as a result, The pressing operation of the mounting recess with respect to the box-shaped saddle member can be easily performed.

  According to the horizontal drain concavity forming jig according to claim 3, since the positioning portion for positioning the portion for forming the mounting recess is formed in the jig main body, the positioning portion is By aligning with the center line or the like marked on the outer surface of the front wall of the member, the mounting recess can be easily positioned.

It is a perspective view which shows the recess formation jig | tool for horizontal drawing drains concerning one Embodiment of this invention. (A) is a top view of the recessed drain forming jig, (b) is a front view, (c) is a side view. It is a fragmentary perspective view of the box-shaped eaves member which is a use object of the recess drawing jig for the horizontal drain. FIG. 5 and FIG. 5 show the usage state of the horizontal drain concavity forming jig in chronological order according to the order of the drawings. (A) and (b) are the horizontal drain concavity formation. It is a principal part longitudinal cross-sectional view of a jig | tool. (A), (b) is the principal part longitudinal cross-sectional view which shows the use condition of the recess formation jig | tool for the horizontal pulling drain similarly to FIG. It is a partially broken fragmentary perspective view of the box-shaped saddle member in which the attachment recess was formed by the same horizontal drain concavity formation jig. (A), (b) is the principal part longitudinal cross-sectional view which showed the formation procedure of the box-shaped ridge. It is a disassembled perspective view of the box-shaped basket with the conventional horizontal drain structure. (A), (b) is a longitudinal cross-sectional view which shows the formation procedure of the box-shaped ridge. (A), (b) is a longitudinal cross-sectional view which shows the formation procedure of the box-shaped ridge.

  Embodiments of the present invention will be described below with reference to the accompanying drawings.

  First, with reference to FIG. 1 and FIG. 2, the structure of a recess forming jig for horizontal drain (hereinafter referred to as a recess forming jig) according to an embodiment of the present invention will be described. FIG. 3 is a partial perspective view of a box-shaped eaves member which is an object for forming a mounting recess for a horizontal drain formed by the recess forming jig.

  The recess forming jig A is for forming a box-shaped bowl TY (see FIG. 7) installed on a veranda or the like at a work site or the like. The horizontal drainage Y (see FIG. 7) is fitted to the box-shaped eaves member T formed in the shape, and the mounting recess T5 (see FIG. 6) for installation is formed and processed. .

  The box-shaped eaves member T is formed by processing a plate material, and as shown in FIG. 3, the upper part is opened, and the bottom T1, the front wall T2, the side walls T6, T6, and the rear wall (not shown) The drainage mounting hole T4 is formed in the front wall T2 above the corner T3 (entrance corner) between the bottom T1 and the front wall T2.

  The recess-forming jig A is configured such that a lateral drainage Y (see FIG. 7) is inserted into the drainage mounting hole T4 formed in the front wall portion T2 of the box-shaped trough member T. A box-shaped saddle member for pressing and forming a mounting recess T5 (see FIG. 5 (b)) to be placed on and mounted on T1 in a portion adjacent to the drainage mounting hole T4 in the bottom T1. A jig body 10 having a recess 12b formed on the flange member mounting surface 12a attached to the outer surface of the bottom T1 of T, and a pressing surface having a protrusion 22b that fits into the recess 12b of the jig body 10 The pressing body 20 includes 22a, and the screw-type drive unit 30 that contacts and separates the convex portion 22b and the concave portion 12b.

  The jig body 10 is formed by integrally forming a standing body 11, a lateral body 12, and a projecting body 13 made of a hard synthetic resin or the like with bolts 14 or the like. Note that the jig body 10 may be one in which the standing body 11, the lateral body 12, and the protruding body 13 are integrally molded.

  The standing body 11 is a substantially rectangular plate having a thickness dimension of several centimeters, and the plate is erected in a state in which the plate body is connected to the horizontal body 12 by, for example, integral formation with a bolt 14 or the like. Is. A center groove 11b is formed in the center of the upper surface of the standing body 11 in the thickness direction. The center groove 11b is aligned with a center line (not shown) formed on the outer surface of the front wall portion T2 of the box-shaped saddle member T when the box-shaped saddle member T is mounted. A positioning part for positioning is configured.

  The horizontal body 12 is made of a substantially rectangular plate having a thickness of several centimeters, and is arranged so as to protrude from the base end portion 11a of the vertical body 11 in a direction perpendicular to the vertical body 11, On the upper surface side, there is a flange member mounting surface 12a on which the box-shaped flange member T is mounted. A concave portion 12b having a substantially flat bottom portion is formed in a portion adjacent to the standing body 11 of the flange member mounting surface 12a. The concave portion 12b presses and forms the mounting recess T5 (see FIG. 5B) of the horizontal pulling drain Y together with the convex portion 22b of the pressing body 20, and the extending piece Y11 of the horizontal pulling drain Y (FIG. 7). The shape and size correspond to the shape and size of the reference).

  Further, the flange member mounting surface 12a is formed to be substantially flat except for the recess 12b. On the both sides of the recess 12b, the corners formed by the standing body 11 and the lateral body 12 are formed. Convex ridges 12c and 12c substantially parallel to 10a are formed. These ridges 12c and 12c form a slack in the bottom portion T1 of the box-shaped saddle member T together with the concave grooves 22c and 22c formed on the pressing surface 22a of the pressing body 20, which will be described later.

  Further, the entrance corner portion 10a is formed at a corner portion T3 (protruding corner portion) between the front wall portion T2 and the bottom portion T1 of the box-shaped flange member T by the curved rising portion 12d at the end portion side end portion of the laterally extending body 12. It is formed in a curved shape that matches the shape. As described above, since the corner T3 of the box-shaped flange member T is curved, when the mounting recess T5 is pressed by the recess forming jig A, a force is locally applied to the corner T3. Can be prevented.

  The protruding body 13 protrudes in the same direction as the lateral body 12 from an intermediate portion in the height direction of the standing body 11, and a fixed side screwing hole 13 a penetrating vertically is opened.

  On the other hand, the pressing body 20 is arranged via an operating portion 21 having a moving side through-hole 21a penetrating vertically and below the operating portion 21 via a movement allowance space S for the relative vertical movement of the projecting body 13. It is integrally formed by left and right connecting portions 23, 23 that connect the pressing portion 22 having the pressing surface 22a up and down, and is formed in a substantially mouth shape when viewed from the front. As described above, the pressing surface 22a has the concave grooves 22c and 22c on both sides of the convex portion 22b. In addition, it is desirable that the moving side through hole 21 has no thread groove.

  1 and 2 show a state in which the pressing body 20 is coupled to the jig body 10 and the pressing body 20 is disposed at the upper limit height. That is, in this state, the pressing body 20 is in a position where the protruding body 13 of the jig body 10 is disposed at the lowermost part of the movement allowance space S (opening). In this state, a space sufficiently larger than the thickness dimension of the box-shaped flange member T is formed between the flange member mounting surface 12a of the jig body 10 and the pressing surface 22a of the pressing body 20. Yes.

  The screw-type drive unit 30 includes a bolt 31 that is inserted into the moving side through hole 21 a of the pressing body 20 and screwed into the fixed side screw hole 13 a of the protruding body 13. The protruding body upper space S1 in the movement allowance space S is shrunk in the vertical direction by the screwing action by (the protrusion 13 is relatively moved upward in the movement allowance space S), and the pressing body 20 is moved downward. Moving.

  Next, a procedure for forming the mounting recess T5 with respect to the box-shaped saddle member T will be described with reference to FIGS. In addition, in FIG.4, FIG.5 and FIG.7 demonstrated below, the recess formation jig | tool A, the box-shaped eaves member T, etc. are shown typically.

  First, the saddle member mounting surface of the horizontal body 12 is arranged so that the outer surfaces of the front wall portion T2 and the bottom portion T1 are in contact with the standing body 11 and the lateral body 12 of the jig body 10. 12a. At this time, the projecting body 13 protruding from the standing body 11 is in a state of penetrating through the drainage mounting hole T4 that is opened in advance in the box-shaped trough member T (see FIG. 4A).

  Then, the pressing body 20 is placed on the jig body 10 on which the box-shaped saddle member T is placed so that the lower surface of the protruding body 13 and the upper surface of the pressing portion 22 of the pressing body 20 are in contact with the moving side through hole 21a. It attaches by screwing the volt | bolt 31 to the fixed side screwing hole 13a (refer FIG.4 (b)).

  In a state where the bolt 31 is screwed between the upper surface of the operating portion 21 of the pressing body 20 without a gap, the convex portion 22b of the pressing body 20 and the concave portion of the jig main body 10 sandwich the box-shaped saddle member T. In a state of facing each other, a sufficient space is formed between the pressing surface 22a of the pressing body 20 and the bottom portion T1 of the box-shaped saddle member T (see FIG. 5A).

  From this state, when the screw type drive unit 30 is further screwed and rotated, the pressing body 20 is moved downward, and the convex portion 22b of the pressing portion 22 moves the bottom T1 of the box-shaped saddle member T. By pressing, the bottom T1 sandwiched by the fitting between the convex portion 22b and the concave portion 12b is deformed into a concave shape. As a result, a mounting recess T5 for mounting the horizontal drain Y (see FIG. 7) is formed in the bottom portion T1 of the box-shaped trough member T adjacent to the drainage mounting hole T4 formed in the front wall portion T2. At the same time, a slack T7 is formed at the bottom T1 of the box-shaped flange member T by fitting and sandwiching the concave groove 22c of the pressing portion 22 and the convex strip 12c of the horizontal body 12. (See FIG. 5B and FIG. 6).

  As described above, the recess forming jig A moves the pressing body 20 downward by the screw driving unit 30 and sandwiches the box-shaped saddle member T between the convex portion 22b and the concave portion 12b so that the mounting recess T5 is formed. Since it is configured to be pressed, the mounting recess T5 for mounting the horizontal drain Y (see FIG. 7) can be easily processed without using a large-scale machine or device at the work site. At the same time, since the protrusion 12c is formed on the flange member mounting surface 12a and the groove 22c is formed on the pressing surface 22a, the box-shaped flange member T is formed by fitting the protrusion 12c and the groove 22c. The buffer slack T7 that can reduce the load on the corner portion T3 between the front wall portion T2 and the bottom portion T1 can be generated. As a result, breakage of the corner T3 can be prevented and deterioration can be delayed. Further, the ridge 12c and the concave groove 22c can reduce the load on the corner T3 when the mounting recess T5 is formed by reducing the load applied to the corner T3 even when the mounting recess T5 is formed by pressing. .

  In addition, since it is a structure that pushes the pressing body by the screwing action by the screw-type drive unit, a sudden impact is not applied to the box-shaped saddle member at the time of pressing, and at the time of slack generation due to the fitting of the convex ridge and the concave groove, It is possible to prevent the slack at the bottom of the box-shaped saddle member and the peripheral portion from being damaged.

  Furthermore, since the pressing body 20 has a structure that can be moved up and down by the screwing or screwing rotation of the bolt 31 screwed in the vertical direction together with the projecting body 13, the upper space of the box-shaped saddle member T is effectively used. Thus, the mounting recess T5 can be formed, and as a result, the pressing operation of the mounting recess T5 can be easily performed.

  In addition, in this embodiment, although the protruding item | line 12c was formed in the collar member mounting surface 12a of the jig | tool main body 10, and what formed the ditch | groove 22c in the pressing surface 22a of the press body 20, the jig | tool main body 10 was shown. A groove may be formed on the pressing body 20 and a protrusion may be formed on the pressing body 20.

  Moreover, although the recess formation jig | tool A provided with the screw-type drive part 30 was shown in this embodiment, it does not have such a drive part, for example, pushes a pressing body with a hammer etc. from the upper direction, and presses it. Convex ridges and grooves similar to those described above may be formed on the structure to be processed.

  Then, as shown in FIGS. 7A and 7B, a horizontal drain Y is attached to the drainage attachment hole T4 of the box-shaped trough member T in which the attachment recess T5 is formed as described above. That is, the support plate Y2 is arranged on the front wall portion T2 and the bottom portion T1 of the box-shaped trough member T so that the mounting hole Y21 of the support plate Y2 of the horizontal drain Y and the drainage mounting hole T4 overlap each other. In addition, the drain pipe insertion cylinder portion Y12 is penetrated forward through the overlapped hole so that the extending piece Y1 of the horizontal pulling drain Y fits into the mounting recess T5.

  Further, the horizontal drainage Y is attached to the box-shaped trough member T by inserting and screwing the tubular fixing screw Y3 from the tip of the drainage pipe insertion cylinder part Y12 into the penetrated drainage pipe insertion cylinder part Y12. As a result, the box-shaped bowl TY is completed.

  Since the completed box-shaped bowl TY has a mounting recess T5 that matches the dimension of the extending piece Y11 of the horizontal pulling drain Y, it is formed at the joint portion between the bottom T1 and the extending piece Y11 of the horizontal pulling drain Y. The water generated on the veranda or the like can be reliably drained to the drain pipe P through the horizontal drain Y without causing a step.

A Horizontal drainage recess forming jig 10 Jig body 10a Corner portion between standing body and horizontal body 11 Standing body 11a Base end portion 11b Center groove (positioning portion)
DESCRIPTION OF SYMBOLS 12 Horizontal body 12a ridge member mounting surface 12b recessed part 12c convex strip 13 projecting body 13a fixed side screwing hole 14 bolt 20 pressing body 21 operating part 21a moving side through-hole 22 pressing part 22a pressing surface 22b convex part 22c concave groove 30 Screw-type drive unit 31 Bolt S Movement allowance space TY Box-shaped rod T Box-shaped rod member T1 Bottom portion T2 Front wall portion T3 Corner between front wall portion and bottom portion T4 Drainage mounting hole T5 Mounting recess T7 Slack Y Horizontal drain

Claims (3)

An attachment recess for mounting a horizontal drain on the bottom of the box-shaped saddle member and mounting it on the drainage mounting hole formed in the front wall of the box-shaped saddle member opened at the top, A horizontal drain concavity forming jig that press-forms to the adjacent part of the drainage mounting hole in
A jig body having a standing body that is attached to the outer surface of the wall portion of the box-shaped saddle member and a horizontal body in which a recess is formed on the flange member mounting surface that is attached to the outer surface of the bottom portion. And a pressing body having a pressing surface formed with a convex portion that fits into the concave portion of the jig body, and the bottom of the box-shaped scissors member has a bottom of the jig main body. It is arranged so as to be sandwiched between the member mounting surface and the pressing surface of the pressing body, and the mounting recess is formed by pressing the pressing body from above,
It is substantially parallel to a corner formed by the standing body and the lateral body on either the flange member mounting surface excluding the concave portion of the jig body or the pressing surface excluding the convex portion of the pressing body. A recess forming jig for a horizontal drain, wherein a convex groove is formed and a concave groove is formed on the other side to be fitted to the convex line. In claim 1,
It further includes a screw-type drive unit that penetrates the pressing body and includes a bolt that is screwed into the jig body, and that presses the mounting recess by moving the pressing body downward by a screwing action.
While the jig body is provided with a projecting body that protrudes in the lateral direction from the standing body and has a fixed-side threaded hole penetrating vertically.
The pressing body is disposed through an operating portion having a moving side through-hole through which the bolt is inserted vertically, and a moving allowance space for relative vertical movement of the protruding body below the operating portion, and the pressing body A recess forming jig for a horizontal drain, which is integrally provided with a pressing portion having a surface. In claim 1 or 2,
The jig body is provided with a positioning part for positioning a portion for forming the mounting recess.

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