JPH10169849A - Fixture for piping - Google Patents

Abstract

(57) [Problem] To provide a wide range of tolerance for distortion of a surface of a member to be fixed and a dimensional error of a piping fixture itself, to prevent a cover member from being displaced or bent, and to achieve miniaturization. It provides a plumbing fixture which is excellent in appearance. SOLUTION: A tube holding member 100 fixed to a wall 400 or a ceiling 410 and holding a tube, and a tube holding member 1
00, and a plurality of engaging claws 141 alternately adjacent to the tube holding member 100.
And 142 are provided, and the cover member 2 is provided.
00, the engaged portion 2 with which the engaging portion 140 is detachably engaged.
Form 10.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fixture for piping, and more particularly to a fixture for piping for fixing pipes and pipes to a fixed member surface such as a wall surface or a ceiling of a building in a beautiful manner. About.

[0002]

2. Description of the Related Art Conventionally, when pipes are fixed to a surface of a fixed member such as a wall surface or a ceiling of a building, for example, a fixing band capable of bundling or gripping the tubes is provided on the surface of the fixed member. Then, the pipe is fixed with an adhesive tape, a screw, or the like, and the pipe is held by the fixed band. As such a fixed band, for example, Japanese Utility Model Laid-Open No. 59-13
There is one as described in Japanese Patent Publication No. 1680.

In a pipe using this fixing band, a pipe can be detachably fixed to a surface of a fixed member. However, the pipe has an appearance in which the pipe is protruded from the surface of the fixed member with the pipe being exposed. There was a drawback that the impression given was bad.

Therefore, a piping device has been proposed in which a pipe is fixed to the surface of a member to be fixed with the fixing band as described above, and then a cover is provided to completely surround the pipe. As such a piping device, for example, Japanese Utility Model Laid-Open No. 57-16987
There is one disclosed in Japanese Patent Application Laid-Open Publication No. 9-No.

[0005] The piping device described in this publication comprises a fixed band for gripping a tube, and a substantially U-shaped cover surrounding the tube gripped by the fixed band.
Specifically, a dovetail-shaped protrusion is provided on a side surface of the base of the fixed band, and a dovetail is provided at both ends of the cover so as to engage with the dovetail-shaped protrusion. Thus, by providing a cover on the fixed band, the cover surrounds the pipe.

The fixing band is usually fixed to the surface of the member to be fixed at such a distance as to grip both ends of a tube having a certain length. Further, the cover has a length such that adjacent fixing bands fixed at the intervals correspond to both ends of the cover.

[0007]

However, as described above, the cover of the plumbing device has a certain length, and the plumbing device is provided with a dovetail groove of the cover on the dovetail-shaped protrusion of the fixing band. Have a structure in which both are fixed by engaging with each other. Therefore, if the surface of the fixed member has a distortion or the like, there is a problem that the cover is unnecessarily bent or distorted when the cover is engaged with the fixing band and fixed. For this reason, there arises a problem that a gap is generated at a joint between the adjacent covers or unnecessary stress is applied to the covers, thereby shortening the life of the covers. Further, when the distortion of the surface of the fixed member is large, it may be difficult to engage the cover with the fixing band. Here, in most cases, a certain degree of distortion is generated on the surface of a fixed member such as a wall surface or a ceiling surface of a building to which a pipe is connected and fixed.

Further, in the conventional piping device, there is no attempt to reduce the size of the piping device itself, and the portion protruding from the surface of the fixed member is made cleaner and more compact, thereby further improving the appearance. It is desired.

SUMMARY OF THE INVENTION An object of the present invention is to solve such a conventional problem, and the cover has a wide tolerance to distortion of the surface of the member to be fixed and dimensional errors of the pipe fixture itself. It is an object of the present invention to provide a plumbing fixture that can prevent a member from being displaced or bent, can be reduced in size, and has an excellent appearance.

[0010]

In order to achieve this object, the present invention provides a tube holding member fixed to a surface of a member to be fixed and holding a tube, and a cover member mounted on the tube holding member. Wherein the pipe holding member is provided with an engaging portion, and the cover member is formed with an engaged portion to which the engaging portion is removably engaged. The present invention provides a piping fixture comprising a plurality of engaging claws alternately adjacent to each other.

The engaged portion includes an inlet into which the engaging portion is inserted, a receiving portion that receives the engaging portion inserted through the inlet, and a support portion that supports the inserted engaging portion. The staggered adjacent engaging claws are elastically advanced and retracted in a direction approaching each other with the base end side as a fulcrum when inserted into the entrance, and are restored when the engagement pawl exceeds the entrance to support the support. Part can be engaged.

A piping fixture having such a structure is as follows.
Since the adjacent engaging claws are formed alternately, it is possible to increase the space for performing the elastic advance and retreat. Therefore, the allowable range in which the engaging portion adapts to the engaged portion increases.

[0013] The support portion may be constituted by an extension portion that defines an entrance of the storage portion to be narrower than the storage portion.

The engaging claw is provided with a guide portion protruding at an acute angle from the distal end toward the proximal end at a distal end of a surface opposite to a surface facing the engaging claw adjacent thereto. be able to. With this configuration, the engagement between the engagement portion and the engaged portion can be performed more easily.

The tube holding member has a fixing surface fixed to the surface of the member to be fixed, and the fixing surface can be formed in a substantially L-shape. With this configuration, the size of the tube holding member for fixing to the corner portion of the fixed member can be reduced, and the applicability to the corner portion is improved.

A second fixing portion having a substantially L-shape may be provided at one end of the fixing portion in the same direction as the fixing portion. With this configuration, for example, applicability to the peripheral portion is improved.

Further, the tube holding member may be provided with a connecting portion for connecting adjacent tube holding members on a longitudinal side surface of the held tube. With this configuration,
The joint between the cover members is prevented from being shifted.

The pipe holding member may include a plurality of holding portions for holding the pipe.

[0019]

Next, embodiments of the present invention will be described with reference to the drawings. In the present invention,
"Pipe" is defined as a general term for pipes, pipes, tubes, hoses, electric wires, electric cables, and the like. "Piping"
It is defined as including "wiring".

(Embodiment 1) FIG. 1 is a perspective view of a piping fixture according to Embodiment 1, FIG. 2 is a sectional view of the piping fixture shown in FIG. 1 taken along the line II-II, and FIG. Is a right side view of a pipe holding member of the piping fixture shown in FIG. 1, FIG. 4 is a developed plan view of a cover member of the piping fixture shown in FIG. 1, and FIG. 5 is a developed front view of the cover member shown in FIG. FIG. 6 is a sectional process view showing a process in which the pipe holding member of the pipe fixing tool shown in FIG. 1 is engaged with the cover member.

In the first embodiment, a case will be described in which a wall of a building is used as a fixed member to which a fixture for piping is fixed.

The piping fixture 1 shown in FIGS.
It comprises a tube holding member 100 and a cover member 200 detachably engaged with the tube holding member 100.

The tube holding member 100 has a substantially U-shaped base 1.
10, a first holding part 120 provided on the base 110 and holding the tube 301 and a second holding part 130 holding the tube 302, and an engaged part of the cover member 200 provided on both sides of the base 110. An engagement portion 140 that engages with the engagement groove 212 of the reference numeral 210 is provided.

The base 110 is a plate-shaped base body 101.
And side walls 102 and 103 erected slightly inward from a pair of opposed edges of the base body 101, respectively.

At the edge of the base body 101, a surface of the base body 101 on which the side walls 102 and 103 are provided (hereinafter, this surface is referred to as an "upper surface" and a surface opposite to the upper surface is referred to as a "lower surface". ) Are provided. At both ends of the base body 101 where the extension portions 101A and 101B are not formed, the tube holding member 100 is attached to the wall 4 of the building.
A mounting hole 104 into which a screw 401 to be mounted / fixed at 00 is inserted is formed. A hole 1 for connecting a plurality of piping fixtures 1 is provided at the center of one of the two end faces.
05 is formed. At the center of the other end face of both ends, a convex portion 106 that fits into the hole 105 is formed.

The side wall 102 is located above the substantially central position (the side distant from the base body, hereinafter this side is referred to as “up”).
However, it has a substantially Z-shaped cross section that protrudes outward so as to be located on the same plane that is horizontal to the surface of the extension portion 101A.
An extension 107A having a substantially L-shaped cross section is provided at the upper end of the side wall 102.
Is provided. A hole 105 similar to the hole 105 is provided on the end face on the side where the hole 105 is formed at the longitudinal end of the extension 107A, and the hole 105 is provided on the opposite end face. A convex portion 106 to be fitted is provided. Further, an engaging portion 140 is provided substantially outside the central portion below the substantially central position of the side wall 102.

The engaging portion 140 includes a first engaging claw 141 protruding outward in parallel with the base main body 101 and a second engaging claw 142 adjacent to and parallel to the first engaging claw 141 alternately lower by one step.
It is composed of

The first engaging claw 141 is designed so that it can be elastically deformed (bent) up and down with its base end as a fulcrum. Further, a guide portion 143 is formed at a distal end portion of the first engaging claw 141 so as to protrude from the distal end toward the proximal end side in an upwardly inclined state at an acute angle. As will be described in detail later, the guide portion 143 is for facilitating insertion of the first engagement claw 141 into the engagement groove 212 of the cover member 200, and defines an entrance 213 of the engagement groove 212. The first engaging claw 141 is attached to the extension portion 208.
Is to play the role of engaging.

The second engaging claw 142 is designed so that it can be elastically deformed (bent) up and down with its base end as a fulcrum. The distal end of the second engaging claw 142 is formed with a guide portion 144 that protrudes from the distal end toward the proximal side in a state of being inclined downward at an acute angle. Similarly, the guide portion 144 is for facilitating the insertion of the second engagement claw 142 into the engagement groove 212 of the cover member 200, and the extension portion defining the entrance 213 of the engagement groove 212. The second engagement claw 208 plays a role of engaging the second engagement claw 142.

The engaging portion 140 is provided with a second engaging claw 142
However, the first engaging claw 14 has a configuration in which the first engaging claw 141 is adjacent to the first engaging claw 141 so as to be lower and parallel to the first engaging claw 141.
The first and second engaging claws 142 can be elastically deformed in the vertical direction without interfering with each other. That is, the engagement claws 141 and 142 can secure a sufficiently large space for elastic deformation. Therefore, the allowable range applicable to the engagement groove 212 can be increased.

The side wall 103 has an engaging portion 140 except that a curved surface corresponding to the shape of the second holding portion 130, which will be described later, is formed in a portion below the substantially central position. Because it has the same shape as the side wall 102,
Detailed description is omitted.

First holding unit 120 and second holding unit 13
0 is the base body 10 surrounded by the side walls 102 and 103
1 and adjacent to each other.

The first holding portion 120 includes a substantially C-shaped clamp portion 121 having an open upper portion, and a support portion 122 for supporting and fixing the clamp portion 121 to the base body 101. . The clamp portion 121 is provided so as to hold the tube 301 in a direction substantially parallel to the side walls 102 and 103. The distance between both ends of the clamp portion 121 is designed to be smaller than the diameter of the tube 301. For this reason, when fitting the tube 301 into the clamp portion 121 from the open portion defined by both ends, the clamp portion 121
Are pushed by the tube 301 to elastically spread outward. On the other hand, when the tube 301 is fitted into the clamp portion 121, the clamp portion 121 is restored and grips the tube 301. This clamp part 1
Reference numeral 21 denotes a part of the inner wall of the side wall 102.

The second holding portion 130 holds a tube 302 thinner than the tube 301, and has a clamp portion 131 having a smaller diameter than the clamp portion 121 and a support portion for supporting and fixing the clamp portion 131 to the base body 101. 132. The support portions 122 and 132 are connected to the connection pieces 13.
5 are connected. The clamp portion 131 is also provided so as to hold the tube 302 in a direction substantially parallel to the side walls 102 and 103. A part of the clamp portion 131 is formed by the curved surface of the side wall 103 described above.

As described above, in the tube holding member 100, a part of the clamp portions 121 and 131 are substituted by the side walls 102 and 103, and the engaging portion 140 is provided on the inner side of the tube holding member 100. The size of the pipe fixture can be reduced as compared with the case where the clamp portion is formed of an independent member or the engagement portion is provided on the outer side of the holding member. In addition, the first engagement claw 143 and the second engagement claw 144
Are provided alternately as described above, so that even if the size of the tube holding member 100 is reduced, a sufficiently large space for both to elastically deform can be secured.

The cover member 200 is a first cover 2 that covers the surface of the tube holding member 100 facing the base body 101.
01 and second cover portions 202A and 202B formed on both sides of the first cover portion 201 and covering the side walls 102 and 103, respectively. This cover member 2
00 has a desired length in the direction in which the tubes 301 and 302 are arranged. The boundary between the first cover part 201 and the second cover parts 202A and 202B is particularly shown in FIG.
A groove 204 as shown in FIG. 5 is formed parallel to the longitudinal direction of the cover member 200. The grooves 204 allow the second cover portions 202A and 202B to change their inclination angles as if they were connected to the first cover portion 201 by an arm.

At the ends of the second cover portions 202A and 202B, engaged portions 210 to be engaged with the engaging portions 140 are provided in parallel with the longitudinal direction. This engaged portion 210
Are formed along the ends of the second cover portions 202A and 202B in parallel with the longitudinal direction, and the engaging groove 212 provided in substantially the center of the convex portion 206 and parallel to the longitudinal direction. And the entrance 213 of the engagement groove 212 is
And an extension portion 208 that defines the entrance 213 so as to be narrower than the inside of the inside (the accommodation portion in which the engagement portion 140 is accommodated).

The second cover portions 202A and 202B
When the cover member 200 is attached to the tube holding member 100, the extension portion 107A and the extension portion 107A are located between the convex portion 206 and the boundary between the first cover portion 201 and the second cover portions 202A and 202B. 107B, and the lower surface of the base body 101, the second cover portions 202A and 202B
Are configured to be coincident with the end faces. Further, the guide portions 143 and 144 of the engagement portion 140 housed in the engagement groove 212 are engaged with the extension portion 208. Further, a part of the convex portion 206 faces the extending portions 101A and 101B.

Next, the pipe fixture 1 according to the first embodiment.
Will be described with reference to the drawings.

First, a screw 401 is passed through the mounting hole 104,
The tube holding member 100 is screwed and fixed at a predetermined position on the wall 400. At this time, the pipe holding member 100 holds the pipe 3 to be fixed.
A plurality is fixed to the wall 400 at desired intervals according to the length of 01 and 302 and the like. At the joint position of the cover member 200, as shown in FIG. 7, the two pipe holding members 100 are connected and fixed to the wall 400. At this time, the convex portion 106 of the tube holding member 100 and the adjacent tube holding member 10
The two pipe holding members 100 are connected with each other by fitting the holes 105 into the holes 105. By doing so, the cover member 200 is later formed.
When the is attached, the seam between the cover members 200 can be prevented from shifting or bending.

Next, the tube 301 is fitted into the clamp 121 and the tube 302 is fitted into the clamp 131. In this way, piping is performed on the wall 400.

Next, the first cover portion 201 is placed on the extension portions 107A and 107B of the tube holding member 100 to which the tubes 301 and 302 are fixed, and the second cover
Cover portions 202A and 202B with side walls 102 and 10
Fold it toward 3. In this manner, the engagement groove 212
Is opposed to the engaging portion 140 (see FIG. 6A).

Next, the second cover members 202A and 202
2B is pressed against the side walls 102 and 103 so that the engagement grooves 212
The engaging portion 140 is inserted into the inside (see FIG. 6 (2)). At this time, the guide portions 143 and 144 are pressed against the extension portion 208 while the first engagement claw 141 and the second engagement claw 142 are being pressed.
Is guided into the engagement groove 212. Specifically, the first engagement claw 141 is elastically deformed downward and the second engagement claw 14 is elastically deformed upward and inserted into the engagement groove 212. With this operation, both engagement claws 141 and 142 can be easily inserted into the engagement groove 212 from the entrance 213.

Next, when the guide portions 143 and 144 exceed the entrance 213, the deformation of the engaging claws 141 and 142 is restored, and the guide portions 143 and 144 are engaged with the extending portion 208 (FIG. 6 (3)).

By doing so, the tube holding member 100
The cover member 200 can be fixed easily and reliably.

Further, the cover member 200 can be easily removed from the tube holding member 100 during maintenance or the like of the tubes 301 and 302.

Here, the first engaging claws 141 and the second engaging claws 142 are staggered as described above, so that even after being inserted into the engaging groove 212, they do not interfere with each other. It can be elastically deformed in the vertical direction without interlocking. For this reason, for example, even if there is a certain error in the dimension of the engagement groove 212 or the wall 400 has a distortion or the like, and the mounting position of the pipe holding member 100 is slightly shifted, these errors and the shift are changed by the deformation. Can be tolerated. As a result, the cover member 200 can be prevented from being bent or displaced, and the nails, screws, and the like do not come out, so that the appearance can be improved.

In the first embodiment, the case where the engaging portion 140 is provided on the side walls 102 and 103 has been described. However, the present invention is not limited to this.
It can be provided at any position, such as at 22 and 132. In this case, the side walls 102 and 103
Need not necessarily be provided.

Also, in the first embodiment, the engaging portion 140
Has been described as including the first engagement claw 143 and the second engagement claw 144, but the present invention is not limited to this, and the second engagement claw 144 is provided on both sides of the first engagement claw 143. etc,
Three or more engaging claws may be provided. Further, the engaging portion 140
Any other structure may be used as long as alternately adjacent members are detachably engaged with the engaged portions 210 of the cover member 200.

The engaged portion 210 is not limited to the above-described structure, but may have another structure such as a dovetail shape as long as the engaging portion 140 can be detachably engaged. . In the first embodiment, the engaged portion 210 is provided along the end of the cover member 200. However, the present invention is not limited to this, and the engaged portion 210 is at least at a position corresponding to the engaging portion 140. What is necessary is just to be formed. Furthermore, the cover member 200
Is provided with an engaging portion 140, and the engaged portion 2 is
10 may be provided.

Furthermore, in the first embodiment, the tube holding member 100 for holding the two tubes 301 and 302 has been described. However, the present invention is not limited to this. Holding structure, and
A structure that holds more than two tubes may be used.

Second Embodiment Next, a second embodiment according to the present invention will be described with reference to the drawings. In the second embodiment, the piping fixture 1 described in the first embodiment is used.
The same members as those described above are denoted by the same reference numerals, and detailed description thereof will be omitted.

FIG. 8 is a perspective view of a piping fixture according to the second embodiment, and FIG. 9 is a cross-sectional view taken along line IX-IX of FIG.

The difference between the piping fixture 2 according to the first embodiment and the piping fixture 1 according to the first embodiment is that
That is, it has a shape that can be applied to a corner portion such as a boundary between 00 and the ceiling 410 or a boundary between the wall 400 and the wall 400. In the second embodiment, the wall 400
Around the ceiling 410
A case where the present invention is applied to a portion where is formed will be described.

The piping fixture 2 according to the second embodiment includes a pipe holding member 150 and a cover member 250 which is detachably engaged with the pipe holding member 150. The tube holding member 150 includes a base 151, a first holding unit 120 provided on the base 151, and holding the tube 301 and the tube 3.
02 and a cover member 25.
And an engaging portion 140 that engages with the zero engaged portion 210.

The base 151 is formed continuously with a first base 152 having a substantially L-shaped cross section and at one end of the first base 152 in the same direction as the first base 152. And a second base 153 having a substantially L-shaped cross section slightly smaller than the second base 152.

The first base 152 has a first holding portion 1
20 are formed. An approximately central portion of an end of the first base 152 (an end remote from the second base 153) has an L-shaped extending portion 15 protruding inward.
5 are formed. The tip of the extension 155 is
Is fixed to one end of the holding portion 120.

On the other hand, at the boundary between the first base 152 and the second base 153, a second holding portion 130 is provided so as to be located at a predetermined interval from the second base 153. I have. In addition, an approximately central portion of an end of the second base 153 (an end remote from the first base 152) is formed with an extended portion 156 having an L-shaped cross section and protruding inward. I have. The tip of the extension 156 is the second base 1
53 is fixed to a side wall connected to the first base 152. That is, one of the extending portions 156 is
Between the base 153 and the second support portion 130.

Note that, also in this embodiment, the first holding unit 120 and the second holding unit 130 are connected to the tubes 301 and 302.
Are arranged in parallel with each other.

The first base 152 of the first holding unit 120
The extension 1 of the first base 152
An engaging portion 140 is provided in parallel with the surface on which 55 is formed. In other words, the engaging portion 140 is configured such that the first engaging claw 141 and the second engaging claw 142
8 and 9 are provided so as to be elastically deformed in the vertical direction.

On the other hand, the extending portion 156 has the engaging portion 140
Are disposed between the extending portion 156 and the second support portion 130, and the first engagement claw 141 and the second engagement claw 142 are provided with the base end side as a fulcrum. In FIG. 9, it is provided so as to be elastically deformed in the left-right direction.

At a predetermined position on the first base 152 and the second base 153, the pipe fixing member 150 is attached to the wall 400.
In addition, mounting holes 104 for fixing with screws 401 are provided in the ceiling 410. In addition, a convex portion 106 and a hole 105 that engages with the convex portion 106 are provided on an end surface of the tube fixing member 150 in the direction in which the tubes 301 and 302 are disposed.

The tube holding member 150 having the above-described structure is constructed by combining the base 151 with the first base 152 and the second base 15.
3 is combined as described above, so that it can be suitably applied to the corner where the peripheral edge 420 is formed. Further, the size of the tube holding member 150 can be minimized.

The cover member 250 is provided with the first cover part 20.
2A and the second cover part 202B are connected to each other.
4 are formed. The cover member 250 is provided with the groove 20.
It can be bent with 4 as a fulcrum. The width of the cover member 250 (the distance between both ends sandwiching the groove 204) is, as shown in FIG. 9, the first cover portion 202A when the cover member 250 is attached to the pipe holding member 150.
Of the second cover part 202B
Is set to be close to the wall 400.

Next, the pipe fixture 2 according to the second embodiment
Will be described.

First, a screw 401 is passed through the mounting hole 104,
A pipe holding member 150 is provided at a predetermined position on the wall 400 and the ceiling 410.
Screw and fix. At this time, the tube holding member 150
A plurality of tubes are fixed at desired intervals depending on the length of the tubes 301 and 302 to be fixed. Also, the cover member 2
As in the first embodiment, the projections 106 of the two tube holding members 150 and the holes 105 are fitted to each other at the joint position 50, and the two are connected and fixed.

Next, the tube 301 is fitted into the clamp 121 and the tube 302 is fitted into the clamp 131. In this way, piping is performed at the corner where the peripheral edge 420 exists.

Next, the second cover portions 202A and 20A are attached to the tube holding member 150 to which the tubes 301 and 302 are fixed.
2B is folded over the groove 204 as a fulcrum, and the engaging portion 140 is inserted into the engaging groove 212.

As described above, similarly to the first embodiment,
The cover member 250 is simply and securely fixed to the tube holding member 150.

A piping fixture 2 according to the second embodiment.
Also, similarly to the pipe fixing device 1 according to the first embodiment, the cover member 200 can be prevented from being bent or displaced, and since nails, screws, and the like do not go outside, the appearance is improved. Can be improved.

In the second embodiment, the shape of the base 151 is a shape applicable to the peripheral edge 420. However, the present invention is not limited to this. For example, when the base 151 is applied to a corner where the peripheral edge 420 does not exist, the base 151 may be used. The shape of 151 is approximately L-section.
It may be shaped like a letter.

[0072]

As described above, the pipe fixing device according to the present invention is configured such that an engaging portion having a plurality of staggered adjacent engaging claws is engaged with an engaged portion. Since the structure is provided in which the cover member is attached to the tube holding member, even after the engaging portion engages with the engaged portion, the engaging claws are elastically deformed vertically without interfering with each other. be able to. Therefore, even if the fixed member is distorted or there is some displacement between the engaging portion and the engaged portion, these can be tolerated by the deformation, and the cover member bends or shifts. Can be prevented. In addition, by adjusting the shape of the pipe fixing tool according to the shape of the surface of the member to be fixed, for example, by making the section substantially L-shaped, the size can be minimized. As a result, downsizing is achieved and a plumbing fixture excellent in appearance can be provided.

[Brief description of the drawings]

FIG. 1 is a perspective view of a piping fixture according to Embodiment 1 of the present invention.

FIG. 2 is a cross-sectional view of the piping fixture shown in FIG. 1 taken along the line II-II.

FIG. 3 is a right side view of a pipe holding member of the pipe fixture shown in FIG. 1;

4 is an exploded plan view of a cover member of the piping fixture shown in FIG. 1. FIG.

FIG. 5 is a developed front view of the cover member shown in FIG. 4;

FIG. 6 is a cross-sectional process diagram showing a process in which a pipe holding member of the pipe fixture shown in FIG. 1 is engaged with a cover member.

FIG. 7 is a perspective view showing a state where the tube supporting members according to the first embodiment are connected.

FIG. 8 is a perspective view of a piping fixture according to Embodiment 2 of the present invention.

FIG. 9 is a sectional view taken along line IX-IX in FIG. 8;

[Explanation of symbols]

 1, 2 Piping fixture 100, 150 Pipe holding member 110 Base 120 First holding part 130 Second holding part 140 Engagement part 141, 142 Engagement claw 210 Engagement part

 ──────────────────────────────────────────────────続 き Continuation of the front page (72) Inventor Yoshihiko Ito 1399-7-143, Sezaki-cho, Soka City, Saitama Prefecture (72) Inventor Atsushi Tanabe 1-5-1, Taito, Taito-ku, Tokyo Inside Toppan Printing Co., Ltd. (72) Inventor Hitoshi Suzuki 1-5-1, Taito, Taito-ku, Tokyo Inside Toppan Printing Co., Ltd. (72) Inventor Osamu Igarashi 2-3-3 Nishihashimoto, Sagamihara-shi, Kanagawa R & D Center (72) Inventor Goichi Koyama 2-23-3 Nishihashimoto, Sagamihara City, Kanagawa Prefecture Inside the R & D center

Claims (8)

[Claims] 1. A piping fixture comprising: a tube holding member fixed to a surface of a member to be fixed and holding a tube; and a cover member attached to the tube holding member. A pipe fixing tool comprising: a member having an engaging portion having a plurality of engaging claws alternately adjacent to each other; and an engaged portion with which the engaging portion is detachably engaged with the cover member. 2. The engaged portion includes an inlet into which the engaging portion is inserted, a receiving portion that receives the engaging portion inserted through the inlet, and a support that supports the inserted engaging portion. And the engaging claws, which are alternately adjacent to each other, when inserted into the entrance, resiliently advance and retreat in a direction approaching each other with the base end side as a fulcrum, and are restored when exceeding the entrance. The piping fixture according to claim 1, which engages with the support portion. 3. The piping fixture according to claim 2, wherein the support portion comprises an extension portion that defines an entrance of the storage portion to be narrower than the storage portion. 4. The engaging claw is provided with a guide portion protruding at an acute angle from a distal end toward a proximal end at a distal end of a surface opposite to a surface facing an adjacent engaging claw. The piping fixture according to any one of claims 1 to 3. 5. The tube holding member includes a fixing portion fixed to the surface of the fixed member, and the fixing portion has a substantially L-shaped cross section. The fixture for piping according to claim 1. 6. The piping fixture according to claim 5, wherein a second fixing portion having a substantially L-shaped cross section is provided at one end of the fixing portion in the same direction as the fixing portion. 7. The tube holding member according to claim 1, wherein a connecting portion for connecting adjacent tube holding members is provided on a longitudinal side surface of the held tube. Fixture for plumbing. 8. The pipe fixing tool according to claim 1, wherein the pipe holding member includes a plurality of holding portions for holding a pipe.