JPS5824715Y2 - hose band - Google Patents

Description

[Detailed description of the invention] This invention relates to the improvement of a hose band used when connecting and tightening hoses for gas, water, air, etc. to main valves and pipes of various equipment.

Conventionally, in this type of hose band, the opening/closing operation plate is attached to the band body in a direction perpendicular to the direction of the hose tightening ring, or
It was integrally molded or fixed in the same direction as the hose tightening ring.

However, when connecting a hose to a main valve for gas, water, or air, or to a pipe for various equipment installed in a narrow or recessed place, the former should be tightened if there are no obstructions above the pipe. is easy, but it is difficult to tighten when there is an obstacle above the pipe, and vice versa for the latter.

Therefore, there have been drawbacks such as difficulty in tightening the hose depending on the installation location of the pipe to connect the hose.

Therefore, this invention was devised to eliminate the above-mentioned drawbacks, and a pair of highly elastic strip plates were installed at both open ends of the hose clamping ring, which was bent downward. A pair of opening/closing operation plates each having a knob at the tip are pivotally supported on each protruding piece of the band body so as to be able to rise and fall freely. By installing a hose auxiliary clamping plate on the inside of one of the protrusions, the tip of which abuts inward on the hose clamping ring near the other protrusion, it is possible to connect the hose regardless of where the pipe is installed. figure,
To provide a hose band that allows a hose to be tightened extremely easily.

An embodiment of this invention will be described below with reference to the drawings.

In the figure, 1 is a band main body, and this band main body 1 is provided with a hose tightening ring 2 made of a highly elastic belt-shaped plate bent downward. A pair of protrusions 4 having shaft holes 3 are provided at the ends to face each other.

In addition, reinforcing protrusions 5 are provided near each protrusion 4 of the hose tightening ring 2, and two reinforcing protrusions 5 are provided between each protrusion 5 of the hose tightening ring 2.
Cutting holes 6 are bored at appropriate intervals.

Reference numeral 7 denotes a pair of opening/closing operation plates for opening and closing the band main body 1 when the hose A is tightened. Piece 9
A knob piece 10 is provided which is approximately parallel to the above, and an oblique intersection 11 is provided in the center in the longitudinal direction.
An insertion hole 12 is formed in one of the intersecting parts 11, and notches 13 are provided in the opposite side edges of the other intersecting part 11, so that they can intersect with each other.

That is, the mounting pieces 9 of each opening/closing operation plate 7 are supported inside the protruding pieces 4 of the band body 1 through shaft pins 14 in these shaft holes 3 and 8 so as to be able to rise and fall freely at the intersection.

Further, although each of the opening/closing operation plates 7 is illustrated in such a manner that the straight intersecting portions 11 intersect with each other, the present invention is not limited to this in any way, and each of the intersecting portions 11 may be bent in a curved manner. The curved apex portions may be formed so as to abut each other.

15 is a hose auxiliary tightening plate that assists in tightening the hose A on the open side of the hose tightening ring 2, and this hose auxiliary tightening plate 15 has one protrusion of the band body 1 at its base end. A mounting piece 17 with a shaft hole 16 is provided on the inside of the piece 4, which is attached with a shaft pin 14 in the same way as the opening/closing operation plate 7, and the tip abuts the inner surface of the hose tightening ring 2 near the other protruding piece 4. be done,
A tongue piece 1B having the same circular arc shape as the hose tightening ring 2 is provided.

Further, although the hose auxiliary tightening plate 15 is illustrated in such a manner that the mounting piece 17 is attached to the inside of one of the protruding pieces 4 using the shaft pin 14, the attachment piece 17 is not limited to this. Welding is also possible.

Since this invention is constructed as described above, when the button is pressed during use, each protrusion 4 of the band body 1 has a button as shown in FIG.
It seems that a pair of opening/closing operation plates 7 each having a knob 10 at the tip are pivoted so as to be able to rise and fall freely, and can be used for main valves for gas, water, air, etc. installed in narrow or recessed areas such as wall surface B. When connecting the hose A to the pipe C of various devices, if there is an obstacle above the pipe C, the opening/closing operation plate 7 can be turned down and the band body 1 can be opened and closed using the knob 10, and the wall above the pipe C can be opened and closed. If there is an obstacle on the B side and the hose section side on the pipe C side, the opening/closing operation plate 7 can be tilted (indicated by the dashed line in the figure) and the band body 1 can be opened and closed using the knob 10. If there is an obstacle only on the hose section side on the side of the pipe C, the opening/closing operation plate T is raised (indicated by the two-dot chain line in the figure), and the band body 1 can be opened/closed using the knob 10.

Therefore, regardless of the installation location of the pipe C to which the hose A is connected, the operation of tightening the hose A can be performed extremely easily.

Moreover, by attaching the hose auxiliary clamping plate 15 to the inside of one of the protruding pieces 4 of the band body 1 at its tip, which contacts the inner surface of the hose clamping ring 2 near the other protruding piece 4, the hose tightening ring Since it can assist in tightening hose A on the open side of No. 2, in combination with hose tightening ring 2, not only can the entire circumference of hose A be tightened in a perfect circle, but it can also assist in tightening hose A when tightening hose A. The tip of the tightening plate 15, the tongue piece 1 in the embodiment
8 bites between the inner circumferential surface of the hose tightening ring 2 and the outer circumferential direction of the hose A, so that the effect of tightening the hose A is extremely good.

As explained above, according to the hose band of this invention, the hose tightening operation is extremely easy regardless of the installation location of the pipe to connect the hose, and the hose tightening effect is extremely high. Practical effects such as becoming better are called dogs.

[Brief explanation of the drawing]

The drawings show one embodiment of this invention ψ11, in which Fig. 1 is a front view, Fig. 2 is a plan view, Fig. 3 is a sectional view taken along the line X-X in Fig. 2, and Fig. 4 shows the state in use. FIG. DESCRIPTION OF SYMBOLS 1...Band body, 2...Hose tightening ring, 3,8゜16...Shaft hole, 4...Protrusion piece, 5...Protrusion, 6...
- Cutout hole, 7... Opening/closing operation plate, 9, 17... Mounting plate, 10... Knob piece, 11... Intersection, 12... Insertion hole, 13... Notch, 14 ...Axis pin, 15...
・Hose auxiliary tightening plate, 1B...Tang piece, In...Hose, B...Wall surface, C...Pipe.

Claims (1)

[Scope of utility model registration request] A band body is formed by providing a pair of protrusions facing each other on both open ends of a hose tightening ring made of a highly elastic band-shaped plate bent downward. A pair of opening/closing operation plates each having a knob at the tip are pivotably supported on each piece, and inside one of the protrusions, the tip abuts inward on the hose tightening ring near the other protrusion. A hose band characterized in that a hose auxiliary tightening plate is attached.