JP2012132173A - Downpipe bracing tool - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a downpipe bracing tool for which a pivot part and a locking part are positioned at the rear part of a downpipe, and which prevents an engaged state of a movable arm and a fixed body from being easily canceled.SOLUTION: A downpipe bracing tool 1 includes: a fixed body 2 whose front part is turned to a downpipe abutting part 21 to which a downpipe 5 is to be abutted and rear part is turned to an attachment part; and a movable arm 4 formed so as to be open at a part on the side of the fixed body 2 and be along the outer periphery of the downpipe 5, attached to the fixed body 2 through pivot parts 27 and 41 provided on one end in the circumferential direction, and freely detachably engaged by a locking part 42 provided on the other end in the circumferential direction, for holding the downpipe 5 with the downpipe abutting part 21. The downpipe bracing tool 1 is disposed such that, when the downpipe 5 is mounted, the pivot parts 27 and 41 and the locking part 42 are positioned at the rear part of the downpipe. The fixed body 2 is provided with a movement regulation piece 23 for blocking the movement in the lateral direction of the downpipe 5 by projecting forward on the side part on the side of the locking part 42 of the downpipe abutting part 21.

Description

  The present invention relates to a scissor retainer for supporting and fixing a scissors along a wall surface.

  2. Description of the Related Art Conventionally, there is known a scissor retainer that supports and fixes a scissors along a wall surface of a building (see, for example, Patent Document 1). The scissors holder described in Patent Document 1 includes a fixed body fixed to a wall surface of a building, and a movable arm attached to the fixed body via a pivotal support.

  The fixed body is attached to the wall surface via an attachment portion provided on the rear side. The fixed body has a hook contact portion with which the hook contacts the front portion. Further, the fixed body has a pivotal support portion at one end portion in the lateral direction perpendicular to the longitudinal direction of the collar, and has a locked portion at the other end portion.

  The movable arm has a shape along the outer periphery of the bag, and a part on the fixed body side is open. The movable arm has a pivot portion at one end in the circumferential direction, and has a locking portion that engages with a locked portion of the fixed body at the other end in the circumferential direction. The movable arm has elasticity and is configured to be able to widen the opening width.

  In order to install the scissors on the scissor holder described in Patent Document 1 having such a configuration, with the scissors in contact with the scissors contact portion of the fixed body, the movable arm is spread outward. While being elastically deformed, it is turned to the fixed portion side to engage the locking portion and the locked portion. At this time, the locking portion of the movable arm is positioned outside the locked portion of the fixed portion in the engaged state.

  The hook retainer holds the hook between the hook contact portion and the movable arm. In the scissors holder with the scissors attached, the pivotal support portions and the locking portions respectively provided at both lateral ends of the fixed body are located behind the scissors.

  As described above, the scissor retainer described in Patent Document 1 is configured so that the pivotal support portion and the locking portion are positioned at the rear of the spear. The locking part is arranged so as to be hidden behind the bag in front view. Therefore, if the scissors holder described in Patent Document 1 is used, the appearance of the wall surface can be improved.

JP 2006-348511 A

  By the way, in the scissors holder described in Patent Document 1, the locking portion of the movable arm is positioned outside the locked portion of the fixed portion in the engaged state. Further, since the movable arm has elasticity, it is easily elastically deformed outward. Therefore, this hook retainer has a direction in which it is easy to bend and a direction in which the engagement is released substantially in the same direction, so that the engagement state is easily released when the hook moves in the lateral direction. There is a problem that it ends up.

  On the other hand, since the fixed body attached to the wall surface has the pivotal support portions and the locked portions at both ends thereof located behind the heel, the movement of the heel in the lateral direction cannot be restricted at all.

  The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a movable arm and a movable arm in a saddle retainer disposed so that the pivotal support portion and the locking portion are located behind the saddle. An object of the present invention is to provide a scissors holder that prevents the engagement state with the fixed body from being easily disengaged.

  The kite retainer of the present invention comprises a fixed body having a front part as a collar contact part with which the kite abuts and a rear part as an attachment part to a building wall surface, and a part on the fixed body side being open and And is attached to the fixed body via a pivotal support portion provided at one end in the circumferential direction, and is detachably engaged by a locking portion provided at the other end in the circumferential direction, and And a movable arm that holds the heel with the heel contact portion, and when the heel is mounted, the heel and the locking portion are disposed so as to be located behind the heel. A hook retainer, wherein the fixed body has a movement restricting piece that protrudes forward and prevents lateral movement of the bag on the side of the hook contact portion of the hook contact portion. It is characterized by.

  Moreover, in this scissor holder, it is preferable that the movement restricting piece provided on the side of the scissor contact part is provided on both sides of the scissor contact part.

  Further, in this scissor holder, the locking portion of the movable arm is positioned outside the locked portion in an engaged state with the locked portion provided on the fixed body. Is preferred.

  According to the scissor retainer of the present invention, in the scissor retainer disposed so that the pivotal support portion and the locking portion are located behind the reed, the engagement state between the movable arm and the fixed body is easily released. Can be prevented.

It is a top view of the scissors holder of one Embodiment of this invention. It is a top view of the scissors holder of embodiment same as the above, and has shown the engagement state. It is a principal part enlarged view of the fixing body in the scissors holder of embodiment same as the above. It is a figure which shows the use condition of the scissors holder of embodiment same as the above, (a) is a side view (b) is a top view.

  Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. For convenience of explanation, as shown in FIG. 4, the wall 6 side is defined as the rear and the movable arm 4 side is defined as the front in the state where the scissors holder 1 is attached to the wall 6.

  The scissors holder 1 of this embodiment is fixed to a wall surface 6 of a building and is for fixing a scissors 5 having a rectangular cross section. As shown in FIG. 1, the scissors holder 1 includes a fixed body 2 fixed to a wall surface 6 and a movable arm 4 rotatably attached to the fixed body 2.

  The fixed body 2 is fixed to the wall surface 6 of the building. The fixed body 2 of the present embodiment is fixed to the wall surface 6 via a mounting portion 22 provided on the rear side. The fixed body 2 includes an attachment portion 22, a support portion 25 that protrudes forward from the attachment portion 22, and a substantially C-shaped heel holding portion 26 that is continuous with the front end of the support portion 25. It has. The fixed body 2 is integrally formed of synthetic resin.

  As shown in FIG. 3, the heel holding portion 26 protrudes forward from both the heel contact portion 21 where the heel 5 contacts the front surface, and both lateral ends of the heel contact portion 21. The movement restriction piece 23 is provided. Further, the hook holding portion 26 is provided at one end portion in the lateral direction and pivotally supports the movable arm 4 so as to be pivotable, and on the other end portion located on the opposite side of the pivotal support portion 27. And a locked portion 24 provided. In the heel holding portion 26 of the present embodiment, one movement restricting piece 23 protrudes forward from the pivotal support 27, and the outer surface of the movement restricting piece 23 is flush with the outer surface of the pivotal support 27. It is configured as follows. Moreover, the other movement restricting piece 23 projects forward from the locked portion 24 in the hook holding portion 26, and the outer surface of the movement restricting piece 23 is flush with the outer surface of the locked portion 24. It is comprised so that it may become.

  The movement restricting piece 23 prevents the movement of the flange 5 in the lateral direction, or holds and fixes the flange 5 by a pair of opposing movement restricting pieces 23 when the flange 5 is mounted. The movement restricting piece 23 is inclined so that its inner surface is located on the center side in the lateral direction as it extends forward. The movement restricting piece 23 of the present embodiment is configured such that both the opposed inner side surfaces are inclined so as to be positioned on the center side in the lateral direction toward the front, so that the distance between the opposed portions is also narrowed toward the front. .

  The pivotal support portion 27 of the eaves holding portion 26 is configured by a pair of upper and lower bearing pieces 28 that are partially C-shaped by opening a part on the rear side. The pair of bearing pieces 28 are separated in the vertical direction, and one end in the circumferential direction of the movable arm 4 enters between the opposed bearing pieces 28. As shown in FIG. 1 and the like, the bearing piece 28 supports a pivotal support portion 41 including a shaft portion 46 projecting vertically at one end in the circumferential direction of the movable arm 4, and rotates the movable arm 4. It is pivotally supported.

  The locked portion 24 includes a pair of fixed pieces 29 that are spaced apart in the vertical direction and an engagement shaft 30 that extends between the fixed pieces 29 in the vertical direction. As shown in FIG. 4, the movement restricting piece 23 is connected to the upper fixed piece 29 and is shifted from the engaging shaft 30 in the vertical direction. The engaged portion 24 is configured so that the engaging shaft 30 is covered from the outside by an engaging portion 42 having a substantially C-shaped cross section provided at the other circumferential end of the movable arm 4. Engage with the locking portion 42.

  The movable arm 4 holds the heel 5 and holds the heel 5 with the heel contact portion 21 of the fixed body 2. As shown in FIG. 1, the movable arm 4 is formed so that a part on the fixed body 2 side is open and along the outer periphery of the flange 5. The movable arm 4 of this embodiment has a shape in which one side of a rectangular frame is open. Since the movable arm 4 of the present embodiment is made of synthetic resin and can be deformed to a certain extent, the opened portion can be expanded to some extent. The movable arm 4 includes an arm part body 45 including a side piece 43 facing the front piece 44 connected to the front end of the side piece 43, and a shaft provided at the rear end of the one side piece 43. A pivotal support portion 41 composed of a portion 46 and a locking portion 42 provided at the rear end of the other side piece 43 are provided.

  As shown in FIG. 2, the movable arm 4 is formed so that the inner surface of the side piece 43 is flush with the inner surface of the movement restricting piece 23 or on the outer side. The movable arm 4 has a notch 48 at the upper part of the rear end of the side piece 43 so as not to interfere with the movement restricting piece 23. The movable arm 4 is formed such that the outer surface of the side piece 43 is substantially flush with the outer surface of the movement restricting piece 23.

  The pivotal support portion 41 of the movable arm 4 is constituted by a shaft portion 46 that protrudes up and down from the end portion of the side piece 43. The shaft portion 46 of the movable arm 4 is pivotally supported on the bearing piece 28 of the fixed body 2 as described above. Thereby, the movable arm 4 is rotatably attached to the fixed body 2 via the pivotal support portion 41.

  The locking portion 42 has a C shape in plan view, and engages with the locked portion 24 so as to cover the locked portion 24 from the outside. The locking portion 42 has a knob 47 that protrudes rearward and whose outer surface is substantially flush with the outer surface of the side piece 43. The operator can easily release the engaged state between the locking part 42 and the locked part 24 by picking the knob 47 and opening it outward in the locking part 42 in the engaged state.

  Using the scissors holder 1 having such a configuration, the worker installs the scissors 5 as follows. First, the worker attaches the scissors holder 1 of the present embodiment to a plurality of predetermined locations on the building wall surface 6. An operator inserts a fixing tool into the fixing tool insertion hole 31 of the attachment portion 22 of the fixed body 2 from the front, and fixes the scissors holder 1 (see FIG. 4).

  Next, the operator attaches the scissors 5 to the secured scissors holder 1. As shown in FIG. 1, the worker makes the opened portion of the movable arm 4 face the side or the front. Then, the operator fits the collar 5 between the pair of movement restricting pieces 23 and abuts against the collar contact portion 21 of the fixed body 2 to temporarily fix the collar 5. In this state, the operator rotates the movable arm 4 toward the fixed body 2 while expanding the opening end of the movable arm 4, and the locking portion 42 of the movable arm 4 is moved to the locked portion 24 of the fixed body 2. Engage with. At this time, the scissor holder 1 to which the scissors 5 are attached is arranged so that the pivotal support portions 27 and 41, the locking portions 42 and the locked portions 24 are located behind the scissors 5 ( (See FIG. 4).

  The scissor holder 1 of the present embodiment has a movement restricting piece 23 that protrudes forward to prevent the lateral movement of the scissors 5 on the side on the locking portion 42 side. Even if the installed gutter 5 receives a force on the locking portion 42 side, the force can be received by the movement restricting piece 23. That is, the engaging portion 42 of the movable arm 4 is not easily subjected to a force from the inside to the outside, so that the engagement state between the engaging portion 42 and the locked portion 24 is prevented from being released unexpectedly. Can do.

  In addition, since the scissor holder 1 of the present embodiment has the movement restricting piece 23 on the side on the locking portion 42 side, when the operator installs the scissors 5, The contact portion 21 and the movement restricting piece 23 can be brought into contact with each other for positioning so that the fixing operation can be easily performed.

  Moreover, since the movement restricting piece 23 is provided on both sides of the heel contact portion 21, the heel retainer 1 of the present embodiment is supposed to move the heel 5 toward the pivot portions 27 and 41. The movement can be prevented. Furthermore, since the movement restricting pieces 23 are provided on both sides of the hook 5 having a rectangular cross section, even when the hook 5 tries to rotate around the center of the cross section, the rotation is restricted. Can do.

  Moreover, since the inner side surface of the movement restricting piece 23 is inclined so as to be positioned on the center side in the lateral direction toward the front, the scissor holder 1 of the present embodiment is slightly forward of the corners of the side surface of the scissors 5 Can be elastically deformed, whereby the heel 5 can be held with a certain amount of force. Moreover, even if there is some variation in the width direction dimension of the flange 5 at the time of molding, the inclination 5 is provided so that the flange 5 can be held without being affected by this variation.

  Further, in the scissor holder 1 of the present embodiment, the pivotal support portions 27 and 41, the locking portion 42 and the locked portion 24 are arranged behind the scissors 5, and the side piece 43 and the movement restricting piece. Since the outer surfaces with respect to 23 are formed substantially flush with each other, a clean and simple appearance can be obtained.

  In the scissors holder 1 of the present embodiment, the locking portion 42 of the movable arm 4 is positioned outside the locked portion 24 in an engaged state with the locked portion 24 provided on the fixed body 2. Therefore, the mounting operation can be easily performed as compared with the case where the locking portion 42 of the movable arm 4 is located inside the locked portion 24. Therefore, the scissors holder 1 of the present embodiment can maintain its workability while preventing the engagement state between the locking portion 42 and the locked portion 24 from being released unexpectedly.

  The scissor holder 1 of the present embodiment supports the scissors 5 having a rectangular cross section, but the scissor holder of the present invention uses a circular arm for the movable arm, Cylindrical scissors can also be supported. In this case, the length of the fixed body in the width direction is configured to be substantially the same as or smaller than the diameter of the rod, and the locking portion and the pivot portion are configured to be disposed behind the rod. It only has to be. In addition, the movement restricting piece in this case needs to be formed so that the front end thereof is located at substantially the same position as the center of the bag or in front of it.

  In addition, the scissors holder 1 of the present embodiment is formed of a synthetic resin, but the scissors holder of the present invention may be made of a thin metal, and the material is not particularly limited. .

  In addition, the scissors holder 1 of the present embodiment is provided on both sides in the lateral direction as the movement restricting pieces 23, but the movement restricting pieces of the scissors retainer of the present invention are provided at least on the locking portion side. The movement restricting piece on the side of the pivotal support is not always necessary.

  In addition, the scissors holder 1 of the present embodiment is configured so that the locking portion 42 of the movable arm 4 is positioned outside the locked portion 24 of the fixed body 2 in the engaged state. In the scissors holder, the locked portion of the fixed body may be located outside the locking portion of the movable arm.

  In addition, the scissor holder 1 of the present embodiment is directly attached to the building wall surface 6 via the mounting portion 22, but the scissor holder of the present invention is attached to the wall surface via some member. It may be what was made. Moreover, although the attachment part 22 was fixed via the fixing tool, the scissor holder 1 of this embodiment is fixed to the fixed body by the attachment part that is inserted into the wall surface and fixed. May be fixed, and the attachment method of the attachment portion is not particularly limited.

  Moreover, in the scissor holder 1 of the present embodiment, a guide piece may protrude from the lower surface of the movement restriction piece 23 downward along the movement restriction piece 23 on the locked portion 24 side. If the engaging portion 42 of the movable arm 4 is introduced into the locked portion 24 along this guide piece, the operator can more easily engage and disengage the locking portion 42 and the locked portion 24. Can be. Moreover, since the movement restricting piece 23 and the guide piece are formed in an L-shaped section, the guide piece also serves as a reinforcing rib, and the strength of the movement restricting piece 23 can be improved.

DESCRIPTION OF SYMBOLS 1 竪 樋 Retaining tool 2 Fixed body 21 竪 樋 Contact portion 22 Mounting portion 23 Movement restricting piece 24 Locked portion 25 Support portion 26 樋 Holding portion 27 Pivoting portion 28 Bearing piece 29 Fixed piece 30 Engagement shaft 4 Movable arm 41 Pivoting part 42 Locking part 47 Picking piece 5 竪 樋 6 Wall surface

Claims (3)

A fixed body whose front part is a heel abutting part on which the heel is in contact and whose rear part is an attachment part to the building wall surface;
A part of the fixed body side is open and formed along the outer periphery of the ridge, and is attached to the fixed body via a pivotal support provided at one end in the circumferential direction and provided at the other end in the circumferential direction. A movable arm that is detachably engaged by the stopper and holds the heel with the heel contact portion,
When the scissors are mounted, the scissors retainer disposed so that the pivotal support portion and the locking portion are located behind the scissors,
The fixed body has a movement restricting piece that protrudes forward and prevents lateral movement of the heel on a side of the heel contact section on the side of the locking section.竪 樋 Retainer. 2. The scissor holder according to claim 1, wherein the movement restricting piece provided on a side of the scissor contact portion is provided on both sides of the scissor contact portion. The locking portion of the movable arm is located outside the locked portion in an engaged state with respect to the locked portion provided on the fixed body. The scissors holder according to claim 2.

Images