JPH09112743A - Pipe mounting holder - Google Patents

Abstract

PROBLEM TO BE SOLVED: To pipe a pipe under a desired condition by inserting a fixed shaft member in the insert hole of a main body in which fixed parts are separated from each other so as to be moved in a predetermined position in an axial direction, rotating a rotation operating member so that the fixed part may come closer to each other and engaged with each other, and inserting and fitting the pipe to a holder so as to be retained while the holder is elastically deformed. SOLUTION: The main body 3 of a pipe mounting holer 1 formed of a synthetic resin such as ABS resin or a metallic material such as aluminium, is formed in an approximately cylindrical shape having an insertion hole 5 in its center. A holder 9 is integrally formed to the upper peripheral of the main body 3. A fixed shaft member 7 is inserted in the insertion hole 5 of a pipe mounting holder 1 so as to be moved in a desired position. After that, when a rotation operating member 21 is rotated and moved on the intermediate part side of the main body 3, the diameters of the lower ends of respective fixed parts are decreased accompanying the slidably contact of a projection 25 with a taper surface 19 so that an engaging part 20a is fixed by being engaged with the screw 7a of the fixed shaft member 7. Hereby, a pipe 11 can be piped at a desired gradient.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention fixes various pipes such as a pipe for conveying a fluid and a pipe for accommodating wiring such as an electric wire to a fixed shaft member such as a fixing bolt attached to a ceiling surface or the like. Regarding the tube mounting holder.

[0002]

2. Description of the Related Art A conventional pipe mounting holder 100 shown in FIG.
Is a buckle member 103 having a void 101 in the center of the upper portion and a screw 103b formed in the center of an upper surface plate 103a, and a substantially T-shaped buckle member 103 at the front, and is screwed to a lower end portion of the buckle member 103 by a screw 105 , And a suspension band member 107 that penetrates the pipe.

For example, in order to mount a drain drain pipe of an air conditioner on a fixed shaft member 109 mounted on the ceiling surface or the like so that the axis of the fixed shaft member 109 is fixed to the screw 103b of the buckle member 103. After the nut 111 that is engaged with the fixed shaft member 109 is pressed against the upper surface of the upper surface plate 103a and fixed, the hanging band member 107 with the drain drain pipe inserted is screwed to the buckle member 103. And installed.

[0004]

However, in the mounting holder 100 described above, the mounting position of the mounting holder 100 with respect to the fixed shaft member 109 can be adjusted only within the range of the height width of the gap 101. Therefore, in order to cause the drain to drop by gravity like a drain drainage pipe for drainage, it is necessary to fix the drainage drainage pipe so that a predetermined gradient is provided at both ends in the longitudinal direction of the pipe. However, since the position adjustment range was narrow, it was not possible to pipe to have a desired gradient.

This drawback can be solved by sequentially shortening the axial length of the fixed shaft member 109 to which the pipe is attached. However, it takes a lot of time to process the fixed shaft member 109 and the fixed shaft member is mounted on the ceiling surface or the like. 109 had to be attached in order, and the workability of fixing the fixed shaft member 109 was poor.

The present invention has been invented to solve the above-mentioned conventional drawbacks, and the problem to be solved by the invention is to:
It is an object of the present invention to provide a pipe mounting holder capable of easily adjusting a mounting position with respect to a fixed shaft member in a wide range and piping a pipe in a desired state.

Another object of the present invention is to provide a pipe mounting holder which can improve the efficiency of piping work.

[0008]

Therefore, according to the present invention, a ring having a substantially cylindrical shape having an insertion hole having an inner diameter through which a fixed shaft member attached to a structure can be inserted and having an opening portion at an outer periphery thereof. And a body portion provided with a holder portion that is elastically deformable, and an engagement portion that extends elastically deformable in the axial direction on the end side of the body portion and that engages with the outer surface of the fixed shaft member on the inner surface. A pipe mounting holder is configured by at least a pair of fixing portions having a portion and a rotating operation member that brings the distal end portions of the fixing portion closer to and away from each other in accordance with the rotating operation with respect to the main body portion, and separates the fixing portions from each other. The fixed shaft member is inserted into the insertion hole of the main body and moved to a predetermined position in the axial direction. Next, in the above state, the turning operation member is turned to bring the fixing portions closer to each other, thereby engaging the engaging portion with the fixed shaft member to fix the pipe mounting holder, and then elastically moving the holder portion. Insert and hold the tube while deforming it.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is an exploded perspective view of a pipe mounting holder.

FIG. 2 is a central longitudinal sectional view of the tube mounting holder.

The main body 3 of the tube mounting holder 1 is formed of a synthetic resin such as ABS resin or a metal material such as aluminum into a substantially cylindrical shape having an insertion hole 5 in the center thereof.
The inner diameter of the insertion hole 5 is formed to be slightly larger than the outer diameter of the fixed shaft member 7 whose one end is fixed to the back surface of the roof, the wall surface and the like. The fixed shaft member 7 may be either a bolt having a screw 7a turned on the outer peripheral surface or a reinforcing bar having irregularities on the outer peripheral surface. The fixed shaft member 7 has a predetermined shape along a pipe path. It is fixed at intervals.

A holder portion 9 is integrally formed on the outer periphery of the upper portion of the main body portion 3 so as to project laterally. The holder portion 9 has a ring shape having a diameter slightly smaller than the outer diameter of the tube 11 to be attached, and has an opening 13 formed by notching the upper outer periphery.

Further, a plurality of slits 1 are provided at the bottom of the main body 3.
5 extend in the axial direction and are formed at predetermined intervals around the axial line, and the lower part of the main body part 3 located between the slits 15 constitutes a fixing part 20. The fixed portion 20 has a multi-split structure such as split halves and split halves, and is elastically deformable such that the tips of the fixed portions 20 come close to or apart from each other. A screw groove 17 is provided on the outer peripheral surface of the upper portion of each fixing portion 20, and a tapered surface 19 is formed on the outer peripheral portion of the lower portion of each fixing portion 20 so that the diameter increases from the lower end toward the upper side. .
Further, the screw 7 of the fixed shaft member 7 is provided on the inner surface of the lower portion of each fixed portion 20.
An engaging portion 20a that can be engaged with a is formed.

A rotating operation member 21 made of a synthetic resin or a metal material similar to that of the main body 3 is attached to each fixing portion 20 so that a screw groove 23 formed on the inner peripheral surface of the upper portion and a screw groove 17 mesh with each other. Has been. Further, a protrusion 25 that is in sliding contact with the tapered surface 19 is integrally formed around the axis on the lower inner peripheral surface of the rotation operation member 21.

Next, a method of mounting the pipe 11 using the pipe mounting holder 1 constructed as described above will be described.

FIG. 3 is a central longitudinal sectional view showing a state in which the pipe mounting holder is fitted on the fixed shaft member.

FIG. 4 is a central longitudinal sectional view showing a fixed state of the pipe mounting holder with respect to the fixed shaft member.

The rotation operation member 21 is rotated in a predetermined direction with respect to the main body 3 and moved downward. At this time, since the taper surface 19 of each fixing portion 20 and the protrusion 25 of the rotation operating member 21 are not in contact with each other, each fixing portion 2
The lower end portion of 0 has an enlarged diameter so as to substantially coincide with the insertion hole 5.

After inserting the lower end of the fixed shaft member 7 into the insertion hole 5 of the pipe mounting holder 1 and moving it to a predetermined height position, the rotating operation member 21 is rotated in the opposite direction to the above. When moved toward the intermediate portion of the main body 3, the lower end of each fixed portion 20 elastically deforms as the protrusion 25 slides on the tapered surface 19 and elastically deforms to reduce the diameter of the engaging portion 20a. The screw 7a of 7 is engaged and fixed. As a result, the pipe mounting holder 1 is fixed at a predetermined position on the fixed shaft member 7 in the axial direction.

With respect to the holder portion 9 of the pipe mounting holder 1 fixed at the predetermined position of the fixed shaft member 7 as described above,
When the pipe 11 is pressed while being positioned in the opening 13, the holder portion 9 elastically deforms as the pipe 11 is pressed. The free end side expands the opening 13 and inserts the pipe 11, and then elastically returns. The tube 11 is clamped and fixed by the elastic force of.

After the respective tube mounting holders 1 are mounted on the respective fixed shaft members 7 in the above-described manner so as to have the preset heights from the upper ends (lower ends) of the respective fixed members 7, respectively. Holder part 9 of the tube mounting holder 1
By inserting and holding the pipe 11 in the pipe, the pipe 11 can be piped at a desired gradient.

Next, another embodiment will be described.

FIG. 5 is an exploded perspective view of the pipe mounting holder.

FIG. 6 is a central longitudinal sectional view of the pipe mounting holder.

The main body 53 of the pipe mounting holder 51 is AB
A synthetic resin such as S resin or a metal material such as aluminum is formed into a substantially cylindrical shape having an insertion hole 55 in the central portion. The insertion hole 55 is formed to have a diameter slightly larger than the outer diameter of the fixed shaft member 57 whose one end is fixed to the attic or the wall surface.

A ring-shaped holder 59 is integrally formed on the outer periphery of the upper portion of the main body 53 so as to project laterally. The holder portion 59 has a diameter slightly smaller than that of the tube 61 to be attached, and the outer periphery of the upper portion is cut out with a width smaller than the outer diameter of the tube 61 to form an opening 62.

Further, the main body portion 53 opposite to the holder portion 59
A pair of opposing support portions 63, 63 are integrally formed on the outer periphery, and a vertically long notch portion 65 is formed in the main body portion 53 located between the support portions 63, 63. The main body portion 53 located at the upper and lower edges of the cutout portion 65 has an engaging plate 6 as a fixing portion.
The upper and lower ends of 7 are attached. The engaging plate 67 is made of elastically deformable synthetic resin or a metal material such as a leaf spring, and an engaging portion 67a is formed on the inner surface thereof. The engaging plate 67 is curved so that the engaging portion 67a is always positioned outside the inner peripheral surface of the insertion hole 55.

A rotation operation member 69 is rotatably supported by a shaft 71 between the pair of support portions 63. The rotation operation member 69 has a cam portion 6 having cam surfaces with different outer diameters.
9a and the lever portion 69b are integrally formed, for example, the shaft 71
A cam portion 69a, which is located on the opposite side of the base end portion of the lever portion 69b with the center of, is formed in a large diameter. The cam portion 6
A shaft (not shown) may be integrally formed at the center of 9a, and the shaft may be rotatably supported by the pair of support portions 63.

The abutting portion 6 is provided at the tip of the lever portion 69b.
9c is integrally formed so as to contact the outer peripheral surface of the lower portion of the main body 53 and regulate the rotation of the rotation operation member 69.

Next, a method of mounting the pipe 61 by the above-mentioned pipe mounting holder 51 will be described.

FIG. 7 is a central longitudinal sectional view showing a state in which the pipe mounting holder is fitted to the fixed shaft member.

FIG. 8 is a central longitudinal sectional view showing a state where the pipe mounting holder is fixed to the fixed shaft member.

First, the turning operation member 69 is turned so that the lever portion 69b becomes substantially horizontal, and the small diameter portion of the cam portion 69a is made to face the outer peripheral surface of the engaging plate 67. At this time, since the engaging plate 67 is in the non-deformed state, the engaging portion 67 a is located outside the inner peripheral surface of the insertion hole 55.

After the fixed shaft member 57 is inserted into the insertion hole 55 of the pipe mounting holder 51 in the above state and moved to a desired height, the lever portion 69b is moved so that the tip of the contact portion 69c is the lower portion of the main body portion 53. When it is pushed down to the position where it abuts against the outer peripheral surface, the large diameter portion of the cam portion 69a makes sliding contact with the outer surface of the engaging plate 67 and elastically deforms the engaging plate 67 toward the fixed shaft member 57 side. As a result, the engaging portion 67a is fixed to the fixed shaft member 57.
The pipe mounting holder 51 is fixed at a predetermined position by engaging with the outer peripheral surface of the.

Next, the pipe mounting holder 51 mounted at the predetermined height position on the fixed shaft member 57 as described above.
When the tube 61 is pressed against the opening 62 of the holder 59 in the holder 59, the holder 59 is elastically deformed by the pressing of the tube 61. The tube 61 is clamped and fixed by the elastic force of the return.

After the respective tube mounting holders 51 are mounted on the respective fixed shaft members 57 as described above so that the respective heights are set from the upper ends (lower ends) of the respective fixed shaft members 57 to the respective preset heights, the respective pipe mounting holders 51 are respectively mounted. Holder part 5 of the tube mounting holder 51 of
By inserting and holding the pipe 61 with respect to the pipe 9, the pipe 61 can be piped at a desired gradient.

In the above description, the pipe 11 (61), which is attached to the fixed shaft member 7 (57) by gradually changing the fixing position of the pipe mounting holder 1 (51) like the drain drain pipe of the air conditioner, is used. In the above description, the pipe is arranged so as to have a gradient. However, in the case of the pipe 11 (61) that does not need to have a gradient, such as electric wiring and pressure fluid, each fixed shaft member 7 (57). ), The pipe mounting holder 1 (51) may be mounted at a fixed position to fix the pipe 11 (61). Even in this case, the fixed shaft member 7
The tube mounting holder 1 (51), and thus the tube 11 (61), can be easily fixed to (57).

[0039]

Therefore, according to the present invention, the mounting position with respect to the fixed shaft member can be easily adjusted in a wide range, and the pipe can be piped in a desired state. Also, the present invention
The piping work can be made efficient.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a tube mounting holder.

FIG. 2 is a central vertical cross-sectional view of a tube mounting holder.

FIG. 3 is a central longitudinal sectional view showing a state in which a pipe mounting holder is fitted to a fixed shaft member.

FIG. 4 is a central vertical cross-sectional view showing a fixed state of a pipe mounting holder with respect to a fixed shaft member.

FIG. 5 is an exploded perspective view of a tube mounting holder.

FIG. 6 is a central vertical cross-sectional view of a tube mounting holder.

FIG. 7 is a central longitudinal sectional view showing a state in which a pipe mounting holder is fitted to a fixed shaft member.

FIG. 8 is a central vertical cross-sectional view showing a state in which a pipe mounting holder is fixed to a fixed shaft member.

FIG. 9 is a perspective view showing a conventional example.

[Explanation of symbols]

 1 Pipe Mounting Holder 3 Main Body 5 Insertion Hole 7 Fixed Shaft Member 9 Holder 11 Pipe 13 Opening 20 Fixed Part 21 Rotation Operation Member

Claims (6)

[Claims] 1. A holder part having a substantially cylindrical shape having an insertion hole having an inner diameter through which a fixed shaft member attached to a structure can be inserted, and a ring-like part having an opening part on the outer periphery and elastically deformable. A main body portion provided, and at least a pair of fixing portions that extend elastically deformable in the axial direction on the end side of the main body portion and that have an engaging portion on the inner surface that engages with the outer peripheral surface of the fixed shaft member. ,
A rotation operation member for moving the distal end portions of the fixed portion closer to and separated from each other in accordance with the rotation operation with respect to the main body portion. After being moved to a predetermined position in the direction, the fixed portions are brought close to each other by the turning operation member to engage and fix the engaging portion with the fixed shaft member, and the pipe inserted by the elastic deformation of the holder portion. A pipe mounting holder that can hold. 2. The at least one pair of fixing portions are formed in a tip crack structure in which a slit extending in the axial direction is provided at one end portion of the main body portion, and the rotation operating member is rotated around the outer periphery of the fixing portion. A pipe mounting holder that meshes with a provided screw part and moves in the axial direction in accordance with a rotating operation so that the ends of the fixing part can be separated from or brought close to each other. 3. The taper surface according to claim 2, wherein a taper surface gradually increasing in diameter from the tip is provided on the outer peripheral surface of the distal end portion of each fixing portion, and the inner peripheral surface of the rotary operation member faces the tapered surface. The pipe mounting holder in which the fixed portions can be separated from or brought close to each other with the sliding contact of the protrusion with the tapered surface. 4. The pipe mounting holder according to claim 2, wherein an engaging portion that engages with an outer peripheral surface of the fixed shaft member is provided at a tip portion of the fixing portions that are close to or apart from each other. 5. The fixing portion according to claim 1, wherein the fixing portion is elastically deformable, and the inner side surface is always an engaging plate positioned on the outer peripheral side of the inner peripheral surface of the insertion hole, and the rotation operating member is rotatable relative to the main body portion. A pipe mounting holder that is movably supported and has a cam portion that presses an inner surface of the fixed shaft member inserted into the insertion hole into an outer peripheral surface thereof in a sliding manner with respect to an engagement plate. 6. The pipe mounting holder according to claim 5, wherein an engaging portion that engages with an outer peripheral surface of the fixed shaft member is provided on an inner surface of the engaging plate.