JPH0313277Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Field of Application) The present invention relates to an adjustable attachment device used when attaching a bar such as a towel hanging bar or a grip bar to a wall surface.

(Prior art) Although not published in the official gazette, as shown in Figure 6, indoor and outdoor tiles, concrete,
Attach a pair of left and right cylindrical parts D to a wall surface A of wood etc. with screws E.
A threaded groove C is formed on the outer circumference of the cylindrical part D, a cap nut F is attached to the end of the towel hanging bar B, and the thread groove formed on the inner circumferential surface of the cap nut F is connected to the thread groove C. Screw the towel bar B onto the wall A.
There are known methods for fixing to.

(Problems to be Solved by the Invention) The known device has a distance t between the columnar parts D, D
and the distance T between the cap nuts F, F cannot be installed unless t=T. However, it was difficult to do that, so there was a problem.

(Means for Solving the Problem) Therefore, in the present invention, the screw ring 15 is loosely fitted on the outer periphery of the pair of left and right cylindrical parts 17 fixed to the wall surface 2 so as to be movable vertically and horizontally. A flange portion 18 for preventing the screw ring 15 from coming off is formed at the outer end,
A cap nut 4 is loosely fitted into both ends of the towel hanging bar 1, and a flange 10 for preventing the cap nut 4 from coming off is provided at both ends of the towel hanging bar 1. A threaded groove portion 7 that is screwed into the ring 15 is carved, and when the cap nut 4 is screwed into the screwed ring 15, the screwed ring 15 moves up and down and left and right to be screwed into the threaded groove portion 7 and is held. An adjustable mounting device such as a towel rack is configured to fix the towel rod 1 to the wall surface 2, and the columnar parts 17, 17
Adjustable spacing between towel racks 1 and wall 2
It is designed so that it can be easily installed.

(Example) An example of the present invention will be described with reference to the drawings. Reference numeral 1 denotes a towel hanging rod that is attached to a wall surface 2. In this embodiment, it is a towel hanging rod, but it can also be used like a gripping rod, etc.
Any type of device may be used as long as it can be attached via two fixing devices. The wall surface 2 may be indoors or outdoors, and may be made of any material such as tile, concrete, wood, etc. The right and left sides of the towel hanging rod 1 are bent to form a bent part 3.

4 is a cap nut, and the cap nut 4 is composed of a nut portion 8 and a ring portion 5 integrally formed with the nut portion 8. A through hole 9 is formed in the center of the nut portion 8, and the bent portion 3 is inserted into the through hole 9 from the tip side. Reference numeral 10 denotes a detachment prevention collar body, which rotatably attaches the cap nut 4 to the towel hanging rod 1. 11 is a stud. 12 is a flat part of the nut part 8, and a spanner is fitted into the flat part 12 to rotate it. A threaded groove portion 6 is formed on the outer peripheral surface of the ring portion 5, and a threaded groove portion 7 is formed on the inner peripheral surface.

Reference numeral 16 denotes a mounting device that is composed of a pair of left and right cylindrical portions 17 fixed to the wall surface 2, and a large diameter flange portion 18 formed at the rear end of the cylindrical portions 17. 1
Reference numeral 5 designates a threaded ring loosely inserted into the cylindrical portion 17, and its outer diameter is larger than that of the flange portion 18, and its inner diameter is formed smaller than that of the flange portion 18. 19
Similarly, a rear ring is loosely inserted into the cylindrical portion 17, and the mounting member 13 is constituted by the mounting tool 16, the threaded ring 15, and the rear ring 19. A threaded groove 14 is formed on the outer periphery of the threaded ring 15 to be screwed into the threaded groove 7 of the cap nut 4. A screw hole 20 in the front-rear direction is formed in the mounting tool 16, and a screw 21 is inserted into the screw hole 20 to fix the mounting member 13 to the wall surface 2.

22 is a screw hole formed between the screw holes 20, 20, and is used when fixing to the wall surface 2 with a bolt instead of the screw 21.

As shown in FIG. 4, the inner diameter of the screw ring 15 is made larger than the cylindrical portion 17,
6 so that it can be moved vertically and horizontally. Therefore, as shown in FIG. 3, the screw ring 15 can be moved vertically and horizontally by the width a with respect to the fixed fixture 16, and the intervals between the fixtures 16 are slightly distorted. Even if the width T of the bent portion 3 is
The mounting distance t between the screw rings 15 can be made to match.

An engagement groove 23 parallel to the axial direction of the cylindrical part 17 is formed on the outer circumferential surface of the cylindrical part 17, and a protrusion 24 is formed on the inner periphery of the threaded ring 15.
When the cylindrical portion 17 is loosely fitted into the cylindrical portion 17, the engagement groove 2
3 and the protrusion 24 are engaged with each other, and the cylindrical portion 17
This prevents the screw ring 15 from rotating relative to the screw ring 15.

Reference numeral 25 denotes a cover that surrounds the cap nut 4. A thread groove 26 is formed on the inner peripheral edge of the cover 25, and the thread groove 26 is screwed into the thread groove portion 6 of the cap nut 4.

(effect) Next, we will discuss the effect.

After measuring the interval T between the towel hanging rods 1 and positioning the wall surface 2 to which they are attached, attach the mounting member 1.
3 with screws 21.

At this time, with the conventional type, it cannot be installed unless the distance t between the fixed mounting members 13 and the distance T between the towel hanging rods 1 is t = T, but this makes it difficult to install at t = T. I couldn't do it.

In the present invention, it can be attached as long as t≈T.

That is, in the fixed mounting member 13, only the fixture 16 is fixed to the wall surface 2 with the screw 21, and the screw ring 15 provided on the outer periphery of the cylindrical part 17 of the fixture 16 is fixed to the wall surface 2.
is movable vertically and horizontally by the width a with respect to the fixture 16, so make sure that you have enough room to move the screw ring 15.
This allows the positioning of the cap nut 4 to be performed. Therefore, tighten the cap nut 4 and tighten the threaded groove 1 of the threaded ring 15.
4 and the screw groove part 7 of the cap nut 4 are screwed together,
The protrusion 24 of the screw ring 15 and the engagement groove 23 of the fixture 16
Because they engage, the screw ring 15 does not rotate together.
The cap nut 4 can be tightened.

Continue tightening cap nut 4, screw ring 1
5 and the flange portion 18 are fixed in close contact with each other,
A towel hanging rod 1 can be fixed to a wall surface 2.

(Effects) Although not previously published in official gazettes, as shown in Figure 6, indoor and outdoor tiles, concrete,
Attach a pair of left and right cylindrical parts D to a wall surface A of wood etc. with screws E.
A threaded groove C is formed on the outer circumference of the cylindrical part D, a cap nut F is attached to the end of the towel hanging bar B, and the thread groove formed on the inner circumferential surface of the cap nut F is connected to the thread groove C. Screw the towel bar B onto the wall A.
There are known methods for fixing to.

In the known one, the distance t between the cylindrical parts D and D is
and the distance T between the cap nuts F, F cannot be installed unless t=T. However, it was difficult to do that, so there was a problem.

However, in the present invention, the screw ring 15 is loosely fitted to the outer periphery of a pair of left and right cylindrical parts 17 fixed to the wall surface 2 so as to be movable vertically and horizontally. A cap nut 4 is loosely fitted to both ends of the towel hanging rod 1, and a flange 10 for preventing the cap nut 4 from coming off is provided at both ends of the towel hanging rod 1. Said bag nut 4
A thread groove portion 7 is carved into the screw ring 15 to be screwed into the screw ring 15. When the cap nut 4 is screwed into the screw ring 15, the screw ring 15 moves vertically and horizontally and is screwed into the screw groove portion 7. Since the towel rack rod 1 is configured to be fixed to the wall surface 2 with an adjustable mounting device such as a towel rack, even if the columnar portion 17 is slightly erroneously attached to the wall surface 2, it can be easily fixed. The towel hanging rod 1 can be attached to the wall surface 2.

[Brief explanation of the drawing]

Fig. 1 is an assembled state diagram of this embodiment, Fig. 2 is a vertical cross-sectional side view of the main part, Fig. 3 is a state diagram with the screw ring moved, Fig. 4 is a vertical cross-sectional front view of the mounting member, and Fig. 5 is a vertical cross-sectional side view of the main part. FIG. 6 is a diagram showing a state in which a towel rack is attached to a mounting member fixed to a wall, and is a known example. Explanation of symbols, 1...Towel hanging bar, 2...Wall surface,
3... Bent part, 4... Cap nut, 5... Ring part, 6... Thread groove part, 7... Thread groove part, 8... Nut part, 9... Through hole, 10... Collar body for preventing removal, 11
...Tack, 12...Flat part, 13...Mounting member, 1
4...Threaded groove part, 15...Threaded ring, 16...Mounting tool, 17...Cylindrical part, 18...Flange part, 1
9...Ring, 20...Screw hole, 21...Screw,
22...screw hole, 23...engaging groove, 24...protrusion,
25...Cover, 26...Thread groove portion.

Claims (1)

[Scope of utility model registration request] A screw ring 15 is loosely fitted onto the outer periphery of a pair of left and right cylindrical portions 17 fixed to the wall surface 2 so as to be movable vertically and horizontally.
A flange portion 18 for preventing the screw ring 15 from coming off is formed at the outer end of the columnar portion 17, and a cap nut 4 is loosely fitted into both ends of the towel hanging rod 1. is a flange body 10 for preventing the nut 4 from falling out.
The cap nut 4 is provided with a threaded groove portion 7 that is screwed into the threaded ring 15, and when the cap nut 4 is screwed into the threaded ring 15, the threaded ring 15 can be moved vertically and horizontally. An adjustable mounting device for a towel rack or the like, which is configured to be screwed into a threaded groove portion 7 to fix the towel rack 1 to the wall surface 2.