JP2018016951A - Eaves gutter cutting jig - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an eaves gutter cutting jig compatible with eaves gutters of diverse design and capable of reliably fixing and cutting an eaves even when a shape of the eaves gutter is deformed and a dimension is various.SOLUTION: An eaves gutter cutting jig 1 is used when cutting an eaves gutter 8 at a prescribed position in a longitudinal direction, the eaves gutter having a front ear part 81 on a top edge part on an eaves edge side and a rear ear part 82 on a top edge part on a fascia board side. The eaves gutter cutting jig includes a front wall part 3, a rear wall part 4 and a bottom wall part 2. A front ear holding part 21 is provided on a top edge of the front wall part for holding the front ear part of the eaves gutter, while a rear ear holding slide piece 7 is provided on an outer surface side of the rear wall part, the rear ear holding slide piece being supported slidably in a vertical direction. Furthermore, a rear ear holding part 71 is provided on a top edge part of the rear ear holding slide piece for holding the rear ear part of the eaves gutter. The eaves gutter cutting jig is fixed on the eaves gutter by bringing an outer peripheral part of the eaves gutter in contact with an inner surface side of the front wall part, the rear wall part and the bottom wall part while holding the front ear part of the eaves gutter with the front ear holding part, and sliding the rear ear holding slide piece downward to have the rear ear holding part on the top edge part hold the rear ear part of the eaves gutter.SELECTED DRAWING: Figure 1

Description

  The present invention relates to an eaves cutting tool.

  Conventionally, when the longitudinal direction of the eaves ridge is cut at an arbitrary position, the eave ridge cutting jig is attached by positioning at a predetermined position in the longitudinal direction of the eave ridge, and the cutting guide portion provided in this eave ridge cutting jig It is known to cut by guiding a cutting blade (for example, Patent Document 1).

  4, 5, and 6 show an outline of the eaves cutting jig 9 of Patent Document 1. FIG. First, the longitudinal cutting position of the eaves 8 having a substantially U-shaped cross section having the ear 81 at the upper end of the front wall and the ear 82 at the upper end of the rear wall is determined. At the predetermined position, the jig body 91 of the eaves hook cutting jig 9 is fitted to the outer peripheral surface of the eaves hook 8 as shown in FIG.

  In this fitting, the ears 81 and 82 of the eaves bowl 8 are gripped by the ear grips 92 and 93 of the jig main body 91. The jig main body 91 is provided with a cutting guide portion 94 along one side edge. And the cutting guide part 94 has the cutting guide contact surface 94a of a cutting tool.

  In attaching and fitting the jig main body 91 to the outer peripheral surface of the eaves 8, the jig main body 91 is pushed and spread by fitting the knob 95. The eaves cutting jig 9 is provided with the elastic clip tool 96 shown in FIG.

  In attaching the eaves bowl cutting jig 9 to the eaves bowl 8, as described above, after fitting the jig body 91 to the eaves bowl 8, the elastic clip tool 96 is attached as shown in FIG. . For example, the elastic clip device 96 holds the ear 81 in the state where the ear 81 of the eaves 8 is gripped by the ear grip 92 of the jig body 91.

  And in this clamped state, the cutting blade is applied along the guide contact surface 94a of the cutting blade of the cutting guide portion 94 to cut the eaves 8 in a direction perpendicular to the longitudinal direction.

JP-A-2005-324412

  However, in the conventional eaves rod cutting jig 9 described in Patent Document 1, the jig main body 91 and the eaves rod 8 and the eaves are sandwiched by using an elastic clip tool 96 prepared separately. It was necessary to attach the scissors cutting jig 9 firmly. That is, a special auxiliary tool for firmly attaching the eaves rod 8 and the eaves rod cutting jig 9 is necessary.

  On the other hand, in recent years, the design of the eaves bowl 8 has been diversified, and there are various depths of the eaves bowl 8, that is, the heights of the ears. When the eaves ridge cutting jig 9 of Patent Document 1 is used for such eaves 8, the shape and dimensions of the jig body 91 and the elastic clip tool 96 are determined. It was necessary to prepare accordingly.

  In addition, when the shape of the eaves 8 is deformed or the dimensions thereof vary, there is a problem that it cannot be stably fixed.

  The present invention has been made in view of the above-mentioned conventional problems, and corresponds to eaves of various designs, and even if the shape of the eaves is deformed or there are variations in dimensions, It is an object of the present invention to provide an eaves cutting tool that can correct and securely cut.

  The present invention is characterized by the following in order to solve the above problems.

  That is, the eaves ridge cutting jig of the present invention is used for cutting at a predetermined position in the longitudinal direction of the eaves ridge having a front ear portion at the upper end portion on the eave tip side and a rear ear portion on the upper end portion on the nose cover plate side. A heel cutting jig having a front wall portion, a rear wall portion, and a bottom wall portion, and a front ear grip portion for gripping the front ear portion of the eaves ridge is provided at an upper end portion of the front wall portion. The rear wall portion is provided with a rear ear gripping slide piece supported on the outer surface side of the rear wall portion so as to be slidable in the vertical direction. A rear ear gripping part is provided for gripping the part, and the front ear part of the eaves ridge is gripped by the front ear gripping part, and the inner side of the front wall part, the rear wall part and the bottom wall part is provided. By abutting the outer periphery of the eaves bowl, sliding the back ear gripping slide piece downward, and gripping the back ear part of the eaves bowl with the rear ear grip part of the upper end part, Characterized in that to fix the Kinokitoi.

  According to the present invention, it is possible to cope with eaves of various designs, correct the shape even when the shape of the eaves is deformed or has a variation in dimensions, and securely fix and cut. It becomes possible to provide an eaves cutter.

It is a perspective view of one embodiment of an eaves-cutting jig of the present invention. It is sectional drawing of one Embodiment of the eaves-cutting jig | tool of this invention, (A) shows the state before fixing the eaves hook, and (B) shows the fixed state. FIG. 3 is a cross-sectional view taken along the line AA of the eaves cutting jig shown in FIG. 2. It is a schematic sectional drawing which shows the state which made the eaves hook fit to the jig main body of the conventional eaves hook cutting jig. It is the schematic which shows the elastic clip tool of the conventional eaves cutter cutting jig. It is a partially expanded view which shows the state clamped with the elastic clip tool in the state which hold | gripped the ear | edge holding | gripping part of the conventional eaves rod cutting jig with the ear | edge part of the eaves rod.

  The eaves cutting tool of the present invention will be described in detail below based on the drawings. FIG. 1 is a perspective view of an embodiment of the eaves-cutting jig of the present invention, and FIG. 2 (A) shows a state before fixing the eaves-cutting in the eaves-cutting jig of FIG. (B) shows a fixed state.

  The eaves cutting jig 1 is used for cutting at a predetermined position in the longitudinal direction of an eaves rod 8 having a front ear portion 81 at the upper end portion on the eaves side and a rear ear portion 82 on the upper end portion on the nose cover plate side. is there.

  The eaves cutting jig 1 has a front wall portion 3, a rear wall portion 4, and a bottom wall portion 2, and a front ear grip for holding a front ear portion 81 of the eaves rod 8 at the upper end portion of the front wall portion 3. A portion 21 is provided. Further, the rear wall portion 4 is provided with a rear ear gripping slide piece portion 7 slidably supported in the vertical direction X on the outer surface side thereof. A rear ear grip 71 for gripping the eight rear ears 82 is provided.

  The outer peripheral portion of the eaves 8 is brought into contact with the inner surfaces of the front wall portion 3, the rear wall portion 4 and the bottom wall portion 2 in a state where the front ear portion 81 of the eaves rod 8 is gripped by the front ear gripping portion 21. Then, the rear ear gripping slide piece 7 is slid downward. As a result, the rear ear portion 82 of the eaves 8 is held by the rear ear holding portion 71 of the upper end portion, and is fixed to the eaves 8.

  In the eaves cutting jig 1 of this embodiment, a front wall portion 3, a rear wall portion 4, and a bottom wall portion 2 are integrally formed to form a jig body 5. The inner surface side of the jig body 5 has a shape that fits with the outer peripheral surface of the eaves 8 to be cut. Moreover, the cutting guide part 6 is provided in the both sides | surfaces of the front wall part 3 and the bottom wall part 2 in the jig | tool main body 5, The guide contact surface 61 of the cutting blade is formed in the side surface. By providing the cutting guide portions 6 on both side surfaces of the jig body 5, any one of the guide contact surfaces 61 can be selected and used according to the user's arm.

  A front ear gripping portion 21 is provided at the upper end portion of the front wall portion 3 of the jig body 5. The front ear gripping portion 21 is formed in a hook shape that can be hooked and locked so that the front ear portion 81 of the eaves rod 8 can be securely gripped.

  Furthermore, the rear wall portion 4 of the jig main body 5 is provided with a rear ear gripping slide piece portion 7 supported so as to be slidable in the vertical direction X. FIG. 3 is a cross-sectional view taken along line AA of an embodiment of the eaves cutter 1 shown in FIG. On the inner surface side of both sides of the rear ear gripping slide piece portion 7, a hook-like support portion 72 that supports both sides of the rear wall portion 4 is provided, and the rear ear gripping slide piece portion 7 is attached to the rear wall portion. By being inserted from the upper end portion of 4, it is possible to slide in the vertical direction X without being detached from the rear wall portion 4.

  Note that the width of both sides of the portion to which the rear ear gripping slide piece portion 7 is attached is formed to be one step narrower than the width of the bottom wall portion 2 and the width of the cutting guide portion 6. Yes. Thus, the side surface of the rear ear grasping slide piece 7 and the guide contact surface 61 of the cutting blade are flush with each other with the rear ear grasping slide piece 7 attached.

  Further, on both sides of the rear wall portion 4, there are provided cutout portions 42 with a width to which the support portion 72 hangs, and the surfaces in contact with the eaves 8, that is, the rear wall portion 4 and the rear ear gripping slide piece portion 7. The inner surface side of the support portion 72 is flush.

  A rear ear gripping portion 71 is provided at the upper end portion of the rear ear gripping slide piece portion 7, and the rear ear gripping portion 71 is hook-like so that the rear ear portion 82 of the eaves 8 can be pressed and gripped from above. Is formed.

  The material constituting the eaves cutting jig 1 of the present embodiment is not particularly limited as long as it achieves the intended purpose. In order to facilitate, at least the jig body 5 is provided with elasticity, such as a flexible material such as a metal material such as stainless steel or aluminum, or a flexible resin material such as vinyl chloride resin or ABS resin. Can be used.

  In the eaves-cutting jig 1 of this embodiment, a slide adjustment unit 51 that enables fixing and releasing of the slide position of the rear ear gripping slide piece 7 on the rear ear gripping slide piece 7 and the rear wall 4. Is preferably provided. Further, the fixing and releasing by the slide adjusting portion 51 are fixed by engaging the locking piece 73 and the locking piece 41 provided on the outer surface of the rear ear gripping slide piece portion 7 and the rear wall portion 4 facing this. It is preferable that the above is canceled.

  In the slide adjustment portion 51 of the eaves-saw cutting jig 1 of the present embodiment, the locked piece 41 provided on the surface facing the rear ear gripping slide piece portion 7 of the rear wall portion 4 is shown in FIG. As shown in B), it is formed in a wedge shape in which the upper direction is inclined and has a barb at the lower part. At least one or more of the latched pieces 41 can be provided at a predetermined interval. Further, the locking piece 73 provided on the surface facing the rear wall portion 4 of the rear ear grasping slide piece portion 7 is formed in a wedge shape having a downward inclination and an upper portion having a barb.

  In the eaves cutting jig 1 of the embodiment shown in FIGS. 2A and 2B, two locked pieces 41 are provided on the upper and lower sides, and the upper locked piece 41 causes the rear wall portion 4 to The rear-ear gripping slide piece 7 is prevented from falling off, and the rear ear 82 is held and fixed by the lower locked piece 41 and the locking piece 73.

  With such a structure, the rear-ear gripping slide piece 7 is inserted downward from the upper end of the rear wall portion 4, and the locked piece 41 of the rear wall portion 4 attaches the locking piece 73 of the rear-ear gripping slide piece portion 7. If it gets over, even if it slides upwards, a mutual return part will contact | abut and sliding to an upper direction will be restrict | limited. As a result, the rear ear gripping portion 71 of the rear ear gripping slide piece 7 can hold the rear ear portion 82 of the eaves 8 from above and be held in close contact with each other, and the eaves 8 can be securely fixed. It becomes possible.

  Moreover, in the eaves-saw cutting jig 1 of this embodiment, it is preferable to provide the rear ear grasping slide piece portion 7 with a knob 75 for releasing the fixation of the slide position.

  As shown in FIGS. 1, 2A, 2B, and 3, the knob 75 protrudes on the surface opposite to the surface on which the locking piece 73 of the rear ear gripping slide piece 7 is formed. It is provided as follows. Further, slits 74 are formed upward on both sides of the knob 75, and a tongue piece 76 having a knob 75 is formed at the lower end. The material of the tongue piece 76 is not limited as long as it is a flexible material. For example, a metal material such as stainless steel or aluminum, or a flexible resin material such as vinyl chloride resin or ABS resin may be used. it can. Of course, the entire rear ear gripping slide piece 7 can be made of the same material as the tongue piece 76.

  When the knob 75 is pulled forward, the tongue piece 76 is bent, and the locking piece 73 and the locked piece 41 provided on the opposite surface of the knob 75 can be unlocked. Thereby, the fixation of the slide above the rear ear gripping slide piece portion 7 can be easily released.

  When the eaves 8 is cut using the eaves cutting jig 1 of the present embodiment, the eaves cutting machine 1 is positioned at a predetermined position and fitted to the eaves 8. At that time, the front ear 81 of the eaves 8 is fitted to the front ear grip 21 of the front wall 3 in a state where the rear ear grip slide piece 7 is slid upward in advance, and in this state, the jig body The outer peripheral surface of the eaves 8 is matched with the inner surface of 5 and fitted.

  Next, the rear-ear grasping slide piece 7 is slid downward, and the rear-ear grasping portion 71 of the rear-ear grasping slide piece 7 is pressed and fixed from above with the rear-ear grasping portion 71. At this time, the fixed state is maintained by the slide adjusting unit 51 provided in the rear ear grasping slide piece 7.

  Thus, since the rear ear portion 82 of the eaves rod 8 is fixed by the slide of the rear ear gripping slide piece portion 7, it corresponds to the eaves rod 8 of various designs and the shape of the eaves rod 8 is deformed. Even if there are variations in dimensions, it can be securely fixed. Moreover, since the slack of the pressing from above can be prevented by the slide adjusting portion 51, the eaves 8 can be fixed more reliably.

  Furthermore, when removing the eaves rod cutting jig 1 after cutting the eaves rod 8, the rear ear grasping slide piece 7 can be released by pulling the knob 75 toward the front, and can be easily removed from the eaves rod 8. Can be done. In addition, since it is easy to release the fixation of the rear-ear grasping slide piece 7 as described above, it is possible to finely adjust the attachment position in the longitudinal direction of the eaves 8 and to cut at an accurate position. Become.

  Thus, according to the eaves ridge cutting jig 1 of the present embodiment, it is easy to attach to, remove from the eaves 8 and change the cutting position without using a special auxiliary tool for attachment to the eaves 8. In addition, even if there is a variation in the dimensions of the eaves 8, the attachment work can be reliably performed and the cutting operation can be performed.

  The eaves cutting tool 1 of the present invention has been described based on one embodiment. However, the present invention is not limited to the above embodiment, and various modifications and changes can be made without departing from the scope of the invention. Is possible.

  For example, in the eaves-cutting jig 1 according to the embodiment shown in FIGS. 2A and 2B, two locked pieces 41 of the rear wall portion 4 are provided on the upper and lower sides, but one or three or more pieces are provided. It can also be provided. By providing three or more to-be-latched pieces 41, it is possible to provide the eaves-penetrating jig 1 corresponding to the cutting of the eaves 8 having various designs with different heights of the rear ear portion 82.

  Moreover, in the slide adjustment part 51 of the said embodiment, although it was set as the combination of the wedge shape which protruded the latching piece 73 and the to-be-latched piece 41, either the latching piece 73 or the to-be-latched piece 41 is one side. A notch-like locking groove portion on which a wedge-shaped protrusion is caught can also be used.

  Further, instead of the locking piece 73, a pin screw-like member is provided so as to penetrate the tongue piece 76, and by locking the pin screw-like member, the locked piece 41 and the pin screw-like member or the locking groove and the pin screw are provided. It can also be locked and fixed by a combination with a member.

1 eaves cutting jig 2 bottom wall 3 front wall 4 rear wall 41 locked piece 7 rear ear gripping slide portion 71 rear ear gripping portion 73 locking piece 75 picking 8 eaves 81 front ear portion 82 rear Ear

Claims (4)

An eaves cutting jig used for cutting at a predetermined position in the longitudinal direction of the eaves having an anterior ear on the upper end on the eaves side and a rear ear on the upper end on the nose cover plate side,
It has a front wall part, a rear wall part, and a bottom wall part.
The rear wall is provided on its outer surface side with a rear ear gripping slide piece supported so as to be slidable in the vertical direction, and at the upper end of the rear ear gripping slide piece, A rear ear grip for gripping
In a state where the front ear portion of the eaves ridge is gripped by the front ear gripping portion, the outer peripheral portion of the eaves ridge is brought into contact with the inner surface side of the front wall portion, the rear wall portion, and the bottom wall portion, and the rear ear An eaves-cutting jig that is fixed to the eaves by sliding a gripping slide piece downward and holding the rear-ear part of the eaves with a rear-ear holding part at the upper end.   The slide adjustment part which enables fixation of the slide position of the said rear-ear holding | grip slide piece part and the cancellation | release is provided in the said back-ear holding | maintenance slide piece part and the said back wall part. The eaves cutting jig described in 1.   The slide adjusting portion is formed by fixing and releasing the engagement between the rear piece holding the slide piece portion and the engaging piece and the engaging piece provided on the outer surface of the rear wall facing the rear ear holding slide piece portion. The eaves cutting tool according to claim 2. 4. The eaves cutting jig according to claim 2, wherein a knob for releasing the fixing is provided on the rear ear gripping slide piece.

Images