JP2017172157A - Bracing tool for down pipe - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a bracing tool for a down pipe capable of readily and continuously adjusting an installation interval between an exterior wall surface and a down pipe, to suit unevenness caused by a building structure and design from relatively large irregularities on the exterior wall surface to minute unevenness.SOLUTION: A bracing tool 1 for a down pipe includes a wall surface fixing part 2, a down pipe support part 3 supporting a down pipe 8, and a connecting part 4 connecting the wall surface fixing part with the down pipe support part. The connecting part includes a pair of first and second bent arms 40a, 40b that face each other, and an interval adjustment part 5 provided between the bent arms for adjusting a facing interval between the bent arms. The interval adjustment part includes an arm connection member 50a rotatably supporting a male screw member 51 and an arm connection member 50b having a female screw member 53, the arm connection members being positioned opposite each other. The facing interval between the first bent arm and the second bent arm, as well as an interval between the wall surface fixing part and the down pipe support part, may be adjusted by adjusting an engagement state of the male screw member with the female screw member by screwing the male screw part.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a bag retainer.

  2. Description of the Related Art Conventionally, scissors for scissors are used to support and fix scissors along the outer wall surface of a building. As this heel retainer, one having a structure in which a wall surface fixing portion fixed to an outer wall surface and a heel support portion for supporting the heel provided in front of the wall surface fixing portion are usually used. .

  On the other hand, the outer wall surface of the building often has irregularities due to the structure and design of the building and the surface has a minute uneven surface. May be necessary. However, the above-mentioned conventional structure for the bag retainer has a structure in which the wall support part for supporting the wall and the wall surface fixing part for fixing to the outer wall surface of the building are integrated as described above. There was a problem that the distance between the wall and the outer wall could not be adjusted.

  In response to this problem, there has been proposed a paddle retainer that can adjust the distance between the paddle and the outer wall surface. Specifically, for example, there is a bag retainer connected with an adjusting member in which a male screw part is formed on both the hook support part and the wall surface fixing part, and a female screw part screwed with the male screw part is formed (patent) Reference 1).

  According to the scissors retainer of Patent Document 1, by adjusting the male screw part formed on the scissor support part and the wall surface fixing part and the female screw part of the adjustment member by screwing so as to have a desired spacing. The distance between the heel and the outer wall surface can be adjusted.

  Further, as another proposal, a heel support portion of the heel, a slide piece provided with an insertion hole connected thereto, and a wall surface fixing portion provided with a long hole fixed to the outer wall surface, There is a spatula for scissors having a structure in which an insertion hole and a long hole of a wall surface fixing part are joined using a joining tool (see Patent Document 2).

  According to the scissors retainer of Patent Document 2, the slide piece is temporarily fastened to the wall surface fixing portion at a desired interval by the locking portion, and the insertion hole of the slide piece and the long hole of the wall surface fixing portion It is said that it is possible to adjust the distance between the heel and the outer wall surface by connecting the two with a coupler.

Japanese Patent Laid-Open No. 10-72918 JP2013-72249A

  On the other hand, in the normal installation work of the eaves, a plurality of eaves retainers are sequentially attached in the vertical direction along the outer wall surface, and the eaves are held and fixed by each of the eaves retainers. In this case, the unevenness accompanying the structure or design existing on the outer wall surface of the building is usually large, and the unevenness accompanying the unevenness of the surface of the outer wall surface is small. For this reason, in the adjustment of the distance between the outer wall surface and the heel in the hook holder, there are an installation place that is desired to be adjusted greatly and an installation place that is desired to be finely adjusted.

  On the other hand, in the scissors for scissors described in Patent Document 1, in order to adjust the interval only by the threaded engagement between the male screw part formed on the scissor support part and the wall surface fixing part and the female thread part of the adjustment member, Although fine adjustment of the interval between the attachment portion and the wall surface fixing portion is possible, there are cases where large adjustment is not possible.

  In addition, in the scissors retainer described in Patent Document 2, the construction is complicated because it is temporarily secured by the latching portion after being set to the target interval and then fixed by the engagement tool. Further, since the adjustment is made only in the range of the dimension of the long hole provided in the wall surface fixing portion, there is a case where a large adjustment cannot be performed.

  The present invention has been made in view of the above-described conventional problems. The outer wall surface and the wall surface are formed according to a minute unevenness or the like from a relatively large uneven shape of the outer wall surface existing with the structure or design of the building. It is an object of the present invention to provide a bag retainer capable of easily and continuously adjusting the installation interval with the bag.

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

  That is, the bag retainer of the present invention includes a wall surface fixing part fixed to the outer wall surface of the building, a wall support part that supports the wall, and a connection that connects the wall surface fixing part and the wall support part. The connecting part is disposed between a pair of opposing first and second bending arm parts and the first and second bending arm parts, and is connected to each other. Each of the first and second bent arm portions has two arm members, and the first bent arm portion has two arm members, respectively. One end of each of the two arm members is connected to the wall surface fixing portion by a hinge so that the two arm members can freely adjust their opening angles. In the second bent arm portion, one end of each of the two arm members is adjusted. Is connected to the heel support part by a hinge so as to be rotatable, and two arms The opening angle of the material is adjustable, and in the interval adjusting portion, an arm connecting member that rotatably supports the male screw member and an arm connecting member having a female screw member are arranged to face each other, and the male screw member and the The distance between the arm connecting members facing each other by screwing with the female screw member is adjustable, and the arm connecting member that supports the male screw member and the arm connecting member having the female screw member include the bent arm portion. End portions of the two arm members are separately connected by hinges, and the first bent arm portion and the second bent arm portion are adjusted by adjusting the screwed state with the female screw member by rotation of the male screw member. It is possible to adjust a distance between the opposing surfaces of the wall surface fixing portion and the wall supporting portion.

  According to the present invention, the installation interval between the outer wall surface and the eaves can be adjusted easily and continuously in accordance with the minute unevenness or the like from the relatively large uneven shape of the outer wall surface existing with the structure and design of the building. It is possible to provide a possible paddle for a bag.

1 is a schematic perspective view of an embodiment of a bag retainer according to the present invention. It is a schematic side view which shows the attachment state of the hook holder of this invention, (A) is the state which extended the connection part long, (B) is the state which shortened the connection part short. It is a schematic sectional drawing of the member for fixing.

  The bag retainer of the present invention will be described in detail below based on the drawings. FIG. 1 is a schematic perspective view showing an embodiment of the bag retainer of the present invention, and FIG. 2 is a schematic side view showing an attached state of the bag holder of the present invention. ) Shows a state where the connecting portion is extended long, and (B) shows a state where the connecting portion is shortened short.

  As shown in FIGS. 1, 2 (A), and 2 (B), the paddle retainer 1 includes a wall surface fixing portion 2 that is fixed to the outer wall surface 7 of the building and a heel support portion that supports the heel 8. 3, and a connecting portion 4 that connects the wall surface fixing portion 2 and the heel support portion 3.

  The connecting portion 4 is arranged at a front-rear position with respect to the outer wall surface 7 at a middle portion between the pair of first bent arm portions 40a and the second bent arm portions 40b and the pair of bent arm portions 40a and 40b. And an interval adjusting unit 5.

  That is, the connecting portion 4 is formed in a pantograph shape by the pair of front and rear first bent arm portions 40 a, second bent arm portions 40 b and the interval adjusting portion 5.

  The first and second bent arm portions 40a and 40b have two arm members 41a and 41b, respectively. The opening angles of the two arm members 41a of the first bent arm portion 40a are adjustable, and one end of each of the two arm members 41a is connected to the wall surface fixing portion 2 by a hinge 42a. The two arm members 41b of the second bent arm portion 40b are adjustable in opening angle with each other, and one end of the two arm members 41b is connected to the heel support portion 3 by a hinge 42b.

  The space | interval adjustment part 5 has a pair of arm connection member 50a, 50b in the up-and-down position. One arm connecting member 50a has one end of each of the first bent arm portion 40a connected to the wall surface fixing portion 2 and the second bent arm portion 40b connected to the heel support portion 3 with a hinge 43a. , 43b. The other end of each of the arm member 41a connected to the wall surface fixing portion 2 and the arm member 41b connected to the heel support portion 3 is connected to the other arm connecting member 50b by hinges 44a and 44b. .

  Further, the interval adjusting unit 5 includes a male screw member 51 and a female screw member 54.

  The male screw member 51 has an adjustment knob 52 and a male screw portion 53, and is rotatably supported by the arm connecting member 50a. The female screw member 54 has a female screw portion 55 into which the male screw portion 53 is screwed, and is fixed to the arm connecting member 50b. The male screw member 51 and the female screw member 54 are connected so that the male screw portion 53 and the female screw portion 55 are screwed together.

  Then, by rotating the adjustment knob 52 to adjust the screwed state between the male screw portion 53 and the female screw portion 55 and changing the interval between the arm connecting members 50a and 50b, the wall surface fixing portion 2 and the heel support portion 3 are changed. The interval can be adjusted steplessly.

  For example, when the adjustment knob 52 is rotated to advance the screwing of the male screw portion 53 and the female screw portion 55, the pair of arm connecting members 50a and 50b approach each other and the interval is narrow as shown in FIG. Become. Along with this, the connecting portion 4 extends in the horizontal direction, and the interval between the wall surface fixing portion 2 and the heel support portion 3 can be increased.

  On the contrary, when the adjustment knob 52 is rotated to return the male screw portion 53 and the female screw portion 55 to be screwed together, as shown in FIG. 2B, the pair of arm connecting members 50a and 50b are The distance increases with separation. And in connection with this, the connection part 4 shrinks short in a horizontal direction, and can make the space | interval of the wall surface fixing | fixed part 2 and the heel support part 3 small.

  The wall surface fixing portion 2 is fixed to the outer wall surface 7 of the building while holding the connecting portion 4 and the heel support portion 3. The wall surface fixing portion 2 is provided with a screw hole 21 for fixing to the outer wall surface 7 with a screw 22 or the like, for example. The hinge 42a for rotatably connecting the arm member 41a of the connecting portion 4 is provided at the front portion of the wall surface fixing portion 2 opposite to the outer wall surface 7 side.

  The heel support portion 3 is a member for connecting and supporting the heel 8 while being connected to the connecting portion 4. In the bag holder 1 of the present embodiment, the hook support portion 3 is provided with the hinge 42b for rotatably connecting the arm member 41b of the connecting portion 4, and on the opposite side. A support fixing portion 31 for supporting and fixing the collar 8 is provided at the front portion.

  The support fixing portion 31 is not particularly limited as long as it can firmly fix the flange 8, and various structures can be applied according to the shape, thickness, etc. of the flange 8. Specifically, for example, as shown in FIG. 1, a support fixing portion 31 having a shape that can be fitted and connected to a support portion 81 of a ridge provided on the back surface portion of the flange 8, or a semicircular metal A holding member that can be opened and closed by a hinge and can be held by a fastener or the like can be used. In addition, attachment or gripping structures corresponding to various shapes of the rods 8 can be used as attachments so that they can be connected.

  According to the bag holder 1 of the present invention having the above-described configuration, by rotating the adjustment knob 52, the expanded state and the contracted state according to the installation interval between the outer wall surface 7 and the flange 8 can be obtained. It becomes possible to adjust easily and continuously.

  In the bag holder 1 of the present invention, it is preferable that the arm connecting member 50a provided with the male screw member 51 is detachably provided with a fixing member 6 for preventing the adjustment knob 52 from rotating. Be considered.

  Specifically, for example, as shown in FIG. 1, two openings 45 are provided at a position above the adjustment knob 52 of the arm coupling member 50 a provided with the male screw member 51. Then, as shown in FIGS. 2A and 2B, the fixing member 6 is pushed into the opening 45 from the horizontal direction, and the lower part of the fixing member 6 and the upper part of the adjustment knob 52 are brought into contact with each other to adjust. The rotation of the knob 52 can be suppressed.

  By suppressing the rotation of the adjustment knob 52 by the fixing member 6, the adjustment knob 52 rotates due to vibration, impact, etc. after the installation of the flange 8, and the interval between the flange 8 and the outer wall surface 7 varies. Can be prevented.

  FIG. 3 illustrates a schematic cross-sectional view of such a fixing member 6. The fixing member 6 is formed with protrusions 61 that are engaged with the opening 45 so as not to be easily detached after the fixing member 6 is inserted and pushed through the opening 45. In addition, inside the fixing member 6, an extraction part 62 for displacing the position of the protrusion 61 is formed, and an engagement release piece 63 that is elastically deformed is provided.

  Further, a pushing portion 64 for facilitating pushing into the opening 45 is formed at one end portion of the fixing member 6, and the engagement releasing piece 63 is displaced low at the end portion of the engaging releasing piece 63. A presser portion 65 is provided for the purpose.

  Thus, by providing the extraction portion 62 so that the disengagement piece 63 is elastically deformed inside the fixing member 6, the position of the projection portion 61 can be easily displaced low by pushing down the presser portion 65, The member can be easily engaged with the opening 45.

  Further, from the state in which the fixing member 6 and the opening 45 are engaged, the engagement releasing piece 63 is pushed downward to lower the position of the protrusion 61, thereby releasing the engagement between the fixing member 6 and the opening 45. can do. Thereby, the fixing member 6 once engaged can be easily removed, and the distance between the outer wall surface 7 and the flange 8 after installation can be finely adjusted.

  With the bag holder 1 of the above embodiment, the barb 8 can be fixed along the outer wall surface 7 of the building by the following procedure.

  On the outer wall surface 7 of the building in which the eaves 8 are to be installed, a plurality of eaves holders 1 for eaves can be installed in series for each predetermined portion in the length direction. In installing the bag holder 1, first, the wall holder 1 is installed by fixing the wall surface fixing portion 2 to the outer wall surface 7 with screws 22 or the like.

  Next, in consideration of the distance between the outer wall surface 7 and the ridge 8 so that the ridge 8 is perpendicular to the ground, the adjustment knob 52 is largely rotated to shorten the connecting portion 4 (for example, FIG. 2 (A)) or whether to set to a long extended state (for example, FIG. 2 (B)) is determined.

  Next, the heel 8 and the heel support portion 3 are fixed by the support fixing portion 31 of the heel support portion 3 connected to the connection portion 4. In addition, when the eaves 8 and the eaves support 3 are fixed, the outer wall surface 7 of the installation place of the eaves retainer 1 has unevenness due to construction errors or the like, and the eaves 8 are perpendicular to the ground. If there is any distortion, the adjustment knob 52 is rotated slightly to finely adjust the distance between the outer wall surface 7 and the flange 8.

  Then, in a state where the distance between the outer wall surface 7 and the flange 8 is determined, the fixing member 6 is pushed into and engaged with the opening 45 provided in the upper portion of the arm connecting member 50a provided with the male screw member 51 for adjustment. The knob 52 is fixed. Thereby, the eaves 8 can be installed with respect to the outer wall surface 7.

  As described above, by using the bag retainer 1 of the present embodiment, the outer wall surface 7 is changed according to a minute unevenness or the like from the relatively large uneven shape of the outer wall surface 7 existing with the structure or design of the building. The ridge 8 can be installed by easily and continuously adjusting the installation interval between the ridge 8 and the ridge 8.

  In addition, about the above-mentioned hook retainer 1, the material will not be restrict | limited especially if a deformation | transformation and a failure | damage do not produce easily even if it uses it aged outdoors. For example, it can be formed of a metal, a hard resin, a composite thereof, or the like.

  Although the bag retainer 1 of the present invention has been described based on one embodiment, 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 present invention. Is possible.

  For example, in the above-described embodiment, the male screw member 51 is provided on the upper arm connecting member 50a and the female screw member 55 is fixed on the lower arm connecting member 50b with respect to the interval adjusting unit 5, but this configuration is reversed. You can also. That is, the male screw member 51 can be fixed to the upper arm connecting member 50a, and the male screw member 51 can be provided to the lower arm connecting member 50b.

  In the above embodiment, the pair of arm connecting members 50a and 50b of the connecting portion 4 are arranged up and down so that the pair of bent arm portions 40a and 40b bend up and down, but the arm connecting member 50a. , 50b may be disposed on the left and right sides so that the bent arm portions 40a, 40b bend left and right.

DESCRIPTION OF SYMBOLS 1 Reed retainer 2 Wall surface fixing part 3 Reed support part 4 Connection part 40a, 40b Bending arm part 41a, 41b Arm member 5 Space | interval adjustment part 50a, 50b Arm connection member 51 Male screw member 52 Adjustment knob 53 Male screw part 54 Female thread member 55 Female thread part 7 Outer wall surface 8 竪 樋

Claims (3)

A wall holder having a wall surface fixing part fixed to an outer wall surface of a building, a wall supporting part for supporting a wall, and a connecting part for connecting the wall surface fixing part and the wall supporting part. ,
The connecting portion includes a pair of first and second bent arm portions opposed to each other, and an interval adjusting portion that is disposed between the first and second bent arm portions so as to adjust an opposing interval. Prepared,
Each of the first and second bent arm portions has two arm members,
In the first bent arm portion, one end of each of the two arm members is connected to the wall surface fixing portion so as to be rotatable by a hinge, and the opening angle of the two arm members is adjustable.
In the second bent arm portion, one end of each of the two arm members is connected to the heel support portion by a hinge so as to be rotatable, and the opening angle of the two arm members is adjustable.
In the distance adjusting portion, an arm connecting member that rotatably supports the male screw member and an arm connecting member having a female screw member are arranged to face each other, and the arm connecting member that is opposed by screwing between the male screw member and the female screw member is arranged. The distance between each other is adjustable,
The arm connecting member for supporting the male screw member and the arm connecting member having the female screw member are separately connected by hinges to the ends of the two arm members of the bent arm portion,
By adjusting the screwed state with the female screw member by the rotation of the male screw member, the facing distance between the first bent arm portion and the second bent arm portion can be adjusted, and the wall surface fixing portion and the flange A spade pad for scissors characterized in that the spacing of the scissors support part can be adjusted.   The female screw member has an adjustment knob and a male screw portion, and the female screw member has a female screw portion, and the screwing state between the male screw portion and the female screw portion is adjusted by rotating the adjustment knob. The scissor holder according to claim 1. The hook according to claim 1 or 2, wherein a fixing member for suppressing rotation of the adjustment knob is detachably provided on the arm connecting portion provided with the male screw member. Retention tool.

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