JP2001208020A - Ring clip with holding band - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a ring clip with a holding band which can be made at low cost using a simple tool, can easily tighten a hose to a pipe line, etc., with a small twisting force in a twisting ring, and in which hooking parts of the clip are not removed from hooking holes of a holding band even when tightening it strongly with a holding ring. SOLUTION: In the clip, the holding band is formed by bending a plate to a roughly semi-circular shape, hooking holes are provided near both end parts of the band, and stand pieces standing in an inner circumference direction are formed in both sides of the band as a control/support part. Furthermore, the clip is formed as a gourd shape by a wire, that is, an upper part of the clip is formed as the twisting ring of a small diameter, and a lower part is formed as the holding ring of a large diameter. Both end parts of the wire are arranged in the holding ring side, and are formed in a talon shape as the hooking parts to be hooked to the hooking holes.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ring-shaped clip having a holding band for holding and fixing a hose when connecting the hose.

[0002]

2. Description of the Related Art Conventionally, the present applicant has
Patent Application No. 229409 has been proposed.

[0003] A ring-shaped clip provided on a general market is used to hold and fix a hose so that the hose does not come off from a generally connected pipe or the like. Those which are used and tightened by a screw member to hold the hose so as not to come off are generally commercially available.

Further, a plate-shaped hose clip provided on the general market is a long plate-like body having a large number of projections, holes, etc. formed on a plate surface, and engaging portions corresponding to each other. A band-shaped hose clip that is gradually tightened and latched and held by a dedicated tool is commercially available on the general market.

[0005]

According to the invention filed by the applicant of the present invention, both ends of a striated body are respectively formed with hooking portions which hang on each other, and are formed in a substantially ring shape by hooking on each other. Part of the striatum at a predetermined position
The twisted portion is formed so as to be twisted about 0 degrees and protrude outside the ring shape.

Further, the one end of the hook portion is formed as a bent hook portion so that one end of the hook portion is linear and can be bent and hooked to the hook portion of the other end. I have.

In this method, when a hose to be connected is held and fixed, the hose is tightened by a twisting portion and held in the above-mentioned ring shape. However, if the hose is tightened too strongly, the hooking portion or the bending hooking portion is deformed. Sometimes it came loose and came off.

That is, since the hooking portion or the bending hooking portion is provided in a free state so as to hook each other, the hooking portion or the bending hooking portion is generated by a tensile force generated by a strong tightening force. May be deformed and come off.

Further, the hose is held by the torsion tightening portion,
At the time of fixing, if the torsion tightening part is twisted, the ring-shaped clip is not fixed, so the ring-shaped clip moves pivotally in the twisting direction, and the twisting force is reduced by half, which is unnecessary for holding and fixing. The tightening work could not be performed easily because of the required force.

Further, conventionally, a ring-shaped clip which has a linear or plate-like shape and is fastened and held by a screw is expensive due to the use of a screw member and cannot be used at a low cost.

[0011] In addition, when a band-shaped hose clip is tightened and held stepwise, the tightening is stepwise and the tightening is insufficient, and the hose clip sometimes comes off.

[0012] In addition, the conventional band-shaped hose clip is not sufficiently tightened unless it is tightened with a special tool, and the special tool requires extra cost as a tool cost.

[0013]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a holding band formed by bending a plate-like body into a substantially semicircular shape, in which hook holes are provided near both ends, respectively. Since the upstanding pieces are formed on the both sides of the holding band in the inner circumferential direction and the upstanding pieces are used as the regulating support portions, by twisting the twisting back, the holding back tends to move in the twisting direction. As the holding back is regulated by the holding support of the holding band,
When twisting back, the holding back does not move in the twisting direction,
Therefore, since the fulcrum is fixed, the force for twisting the twist is applied smoothly, and the tightening can be easily performed with a small force.

Further, since the metal striated body is formed into two ring shapes, the upper portion is formed into a small-diameter twist-back portion and the lower portion is formed into a substantially gourd shape having a large-diameter holding-return portion. By using a simple rod-shaped tool, the return screw can be twisted little by little, and the hose can be strongly tightened and held by the holding screw.

Further, since both ends of the striated body are arranged on the holding and returning side, and both ends are formed as hooks and formed as hooks for hooking into the hook holes. Since the hooks respectively arranged at both ends of the striated body are sandwiched between a holding band and a hose which is fastened and held, the hooks are tightened each time by twisting the twist-back. Is securely held, so that even when tightened with a strong force, the latch does not deform and loosen or come off.

[0016]

BEST MODE FOR CARRYING OUT THE INVENTION A ring-shaped clip with a holding band according to the present invention has a holding band formed by bending a plate-like body into a substantially semicircular shape. Means are provided to form the upright pieces, the faces of which are raised in the inner circumferential direction, and the upright pieces are used as the regulating support portions, thereby regulating and supporting the holding and returning.

Thus, when the hose is tightened and held in a pipe or the like by using a thin rod-shaped tool such as a Phillips screwdriver or a nail to twist and hold the hose, the holding / return is regulated by the regulating support portion. Since it is prevented from rotating in the direction, it can be easily tightened with a small force.

Further, the metal striated body is twisted so as to form two rings, and the upper portion is formed into a small caliber having a small diameter and the lower portion is formed into a substantially gourd shape having a large diameter holding and returning. Means are provided at both ends of the striated body on the holding and returning side, and the both ends are formed in a hook shape and formed as hooks for hooking into the hook holes.

Thus, as described above, when the hose is tightened and held in a pipe or the like, the twisting of the torsion is strongly tightened, and the tightening operation can be easily performed with a small force. Also, the hook portion hooked into the hook hole is strongly held, and is not deformed to loosen or come off.

[0020]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to the drawings. In FIG. 1, reference numeral 1 denotes a ring-shaped clip having a holding band, and the ring-shaped clip 1 is formed by forming a metal filament into two rings. As described above, the holding band 4 is formed in a substantially gourd shape in which the upper portion is twisted by about 180 degrees and the upper portion is the small diameter twisting portion 2 and the lower portion is the large diameter holding portion 3, and the plate-shaped holding band 4 is formed in a substantially semicircular shape. Have.

Both ends of the striated body are respectively disposed on the holding and returning side 3 of the ring-shaped clip 1 formed in a substantially gourd shape, and the both ends are provided with engaging holes 6 and 6 to be described later. Are formed, respectively.

The holding band 4 has the above-mentioned hook holes 6, 6 near the both ends, respectively, and forms upright pieces which stand on both sides of the holding band 4 in the inner circumferential direction. The upright pieces are formed as regulating support portions 7.

As shown in FIG. 2, the holding member 3 is arranged so as to be restricted between the regulating support portions 7, 7 of the retaining band 4.

Now, when using the ring-shaped clip 1 with the holding band of the embodiment, as shown in FIG.
The holding back 3 of the ring-shaped clip 1 with the holding band is loosely fitted in advance near the end of the pipe 8 such as a rubber hose.

Then, a pipe 8 such as a rubber hose is fitted and connected to a pipe 9 to be connected, and the above-mentioned ring-shaped clip 1 with a holding band is arranged at a predetermined position of the connection portion. Then, for example, a thin screwdriver or a nail is inserted into the thin rod 10, and as shown in FIG.
The thin rod 10 is used as a handle to rotate in one direction and twist.

That is, by twisting the torsion bar 2 through the thin rod 10, the holding bar 3 is reduced and reduced, so that the holding bar 3 tightens the pipe 8, and the pipe 9 to which the pipe 8 such as a rubber hose is connected. It is firmly held and fixed, and does not come off easily.

Further, when the twist-back 2 is twisted, the holding-return 3 is regulated by the regulating support portion 7 of the holding band 4 so as not to rotate in the twisting direction.
The fulcrum at the time of twisting is fixed, so that the force at the time of twisting the twist-back 2 is smoothly applied, and the tightening can be easily performed with a small force.

Each time the hooks 5, 5 disposed at both ends of the striated body are clamped between the holding band 4 and the hose 8, etc. The stoppers 5 and 5 are strongly sandwiched and held, so that the stoppers 5 and 5 are not easily deformed even when tightened by the strong force of the twist-back 2, and the stoppers 5 and 5 are removed from the retaining holes 6 and 6. It does not come off easily.

In this embodiment, the holding band 4 is disposed on the outer peripheral side of the holding member 3. However, by reversing the relationship, the restricting support portion 7 of the holding band 4 can also be reversed to some extent. However, the illustration is omitted.

Further, in this embodiment, the upper part is formed into a small gourd 2 by twisting about 180 degrees, and the lower part is formed into a large gourd 3 with a large diameter holding part 3.
There is no particular restriction, but in the case of approximately 180 degrees, since the holding member 3 is not completely twisted, the size of the holding member 3 can be slightly adjusted when the holding member 3 is loosely fitted in advance to the pipe 8 such as a rubber hose. It can be easily loosely fitted.

[0031]

The present invention is embodied in the form described above. In particular, the retaining bands formed by bending a plate-like body into a substantially semicircular shape are provided with respective retaining holes near both ends thereof, and Upright pieces are formed on both sides of the band to rise in the inner circumferential direction, and the upright pieces are used as regulating support portions. Also, the metal striated body is twisted into two ring shapes, and the upper portion is twisted with a small diameter. And the lower part is formed in a substantially gourd shape having a large diameter holding and returning, and both ends of the filament are arranged on the lower large diameter holding and returning side, and the both ends are formed in a hook shape. Because it is formed as a hook that hooks into the hook hole,

From the above, the force when twisting back is
Smoothly joins the retainer and can be easily tightened with a small force. Even if the retainer is tightened with a strong force, the latch does not come off.
The hose can be easily and strongly held and fixed to a pipe or the like.

Further, the twist can be twisted little by little with a simple thin rod-shaped tool, and the hose can be strongly tightened and held in a pipe or the like by holding and returning, and can be manufactured and provided at low cost without the need for a dedicated tool. . Therefore, a remarkable effect is achieved.

[Brief description of the drawings]

FIG. 1 is a partial front sectional view of an embodiment of the present invention.

FIG. 2 is a sectional view taken along line AA of FIG. 1 of the present invention.

FIG. 3 is a side view of a main part showing a use state.

FIG. 4 is a side view of a main part showing a tightened state of the torsion return 2;

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 ring-shaped clip with holding band 2 twisting back 3 holding return 4 holding band 5 hook 6 hook hole 7 regulation support

Claims (1)

[Claims] 1. A holding band formed by bending a plate-like body into a substantially semicircular shape is provided with locking holes near both ends thereof, and standing pieces are formed on both sides of the holding band to rise in the inner circumferential direction. The standing piece is used as a regulating support portion, and the metal striated body is twisted so as to form two rings, and the upper portion is formed into a small-diameter unwound portion, and the lower portion is formed into a substantially gourd shape having a large-diameter holding and returning portion. It is preferable that both ends of the striated body are disposed on the lower large diameter holding and returning side, and the both ends are formed as hooks and formed as hooks for hooking into the hook holes. Features a ring-shaped clip with a retaining band.