JPH0636966Y2 - Fixing fixture for the tightening ring for the tire slip stopper - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting jig for mounting a fixing device used for mounting a desired fixing device to a desired tightening ring for a tire slip stopper.

[0002]

2. Description of the Related Art Conventionally, there is no mounting jig like the present invention,
Further, there is no fixing tool using the attachment jig and a tightening ring for tightening the tire slip stopper, and as a conventional tightening ring, an outer ring for locking the outer edge of the tire slip stopper has a smaller diameter than the outer edge. There is a double annular type which is provided with a core ring having a diameter smaller than that of the outer ring through a connecting rod at the inner center position of the outer ring to give a strong tightening force. There was a problem that the force against pulling (stretching) at the time of attachment / detachment to / from the outer edge was considerably strong and required excessive labor.

[0003]

[Problems to be Solved by the Invention]
As a tightening ring that does not have a strong pulling force due to the nuclear ring like the double ring type and is easy to put on and take off with a pulling force of only one outer ring, it is formed with a diameter smaller than the outer edge of the tire anti-skid device. To devise a tightening ring in which a desired number of connecting arms are extended inwardly on the inner surface of the outer ring, and to make the tightening ring effective,
The present invention further devised a fixture in which a locking portion for locking the connecting arm of the above-mentioned tightening ring is formed so as to stand up at a desired position on the edge of the bottom plate having a desired shape.

SUMMARY OF THE INVENTION The present invention is to provide a fixture for a fixture, which enables the new fixture to be easily and smoothly locked to the new fastener.

[0005]

In order to achieve the above-mentioned object, the technical means made by the present invention is a grip in which the proximal end side of a pulling rod having a locking claw portion at its tip has a desired length. An engaging portion is rotatably attached to a desired position of the rod, and an engaging portion is provided at the tip of the gripping rod so as to swingably engage with a desired position on the surface of a fixture for fastening and fixing the fastening member.

[0006]

By the above-mentioned technical means, the tip of the gripping rod is engaged with the desired position on the surface of the fixture, and then the tip locking claw portion of the pulling rod is locked to the desired connecting arm of the tightening ring, and the gripping is performed. If the connecting portion between the tip of the rod and the surface of the fixture is pivoted, the connecting arm is pulled and locked to the locking portion of the opposing fixture.

[0007]

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

In the drawings, A shows a mounting jig of the present invention, which is formed in a desired shape and a desired length, and engages with a desired position on the surface of the fixture B so as to be swingable. It is composed of a grip rod 1 provided with a portion 2 at its tip and a pulling rod 3 provided with locking claw portions 3b, 3b at its tip, and is used when attaching a new fixture C to a new tightening ring B. is there.

The novel tightening ring B and the fixture C will be described with reference to FIG. 2. The tightening ring B is formed to have a diameter smaller than the diameter formed by the outer edges d of the tire slip stopper D. The four connecting arms B2, B3, which face the inner surface of the outer ring B1 facing inward,
B4 and B5 are respectively extended, and the fixture C has four locking portions C2, C3, C4 and C5 corresponding to the respective connecting arms B2 of the tightening ring B. C1 is formed so as to stand up at each desired edge, and a projection C6 having a wide head C6 'is provided at a substantially central position on the surface of the bottom plate C1. Only the examples are shown, and the shape of the connecting arms B2 ..., the number of extensions, etc., the shape of the engaging portions C2 of the fixture C, the number of rises, the shape of the bottom plate C1, etc. are arbitrary and can be changed appropriately. Is.

The engaging portion 2 comprises, for example, an engaging hole 2a provided at the tip of the grip rod 1 as shown in the drawing, and the engaging hole 2a has the inserting holes 4 adjacent to each other in a communicating manner and is fixed. The projection C6 protruding from the center of the surface of the tool C is inserted through the insertion hole 4, and the elongate portion C6 "of the head C6 'of the projection C6 is engaged with the peripheral surface 2b of the engagement hole 2a. Although it is possible to sway and swing together, contrary to the present embodiment, a projection C6 such as the above-mentioned fixture C is provided at the tip of the gripping rod 1, and the above-mentioned engagement hole 2a is provided on the surface of the fixture C. It may be provided.

The pulling rods 3 are attached on both sides of the base end.
a and 3a are bent and the locking claws 3 are provided on both sides of the tip.
Each of b and 3b is formed into a curved C-shape on the side surface, and the mounting portions 3a and 3a are pivotally attached to mounting holes 1a and 1a provided on both side surfaces of the grip rod 1 so as to be rotatable back and forth. Be prepared.

Incidentally, the opening side 3 of the locking claw portions 3b, 3b.
The b'and 3b 'may be oriented outward (as opposed to the grip bar 1) as shown in the drawing, or may be configured as oriented inward (opposite the grip bar 1) without any limitation. Further, in this embodiment, the mounting portions 3a, 3a are formed into a bifurcated shape and are pivotally attached to both side surfaces of the grip rod 1. However, a single mounting portion can be used to rotate back and forth on one side surface or front surface of the grip rod 1. It may be movably pivotally attached, and the shape, size, number, etc. of the claw portions 3b, 3b are arbitrary, and not limited to the bifurcated shape as in the present embodiment, but a single fine rod shape or a flat rectangular shape. It is arbitrary and is not limited in any way.

The method of using the mounting jig A will now be described. In the illustrated example, the connecting arms B2, B3, B4 have already been engaged with the corresponding engaging portions C2, C3, C4 and the remaining connecting arms B5 have been engaged. Shows a state in which the engaging portion 2 is engaged with the engaging portion C5, and the continuation thereof will be described. The mounting jig which is positioned on the fixture C by engaging the engagement hole 2a with the projection C6 of the fixture C is shown. Tip locking claw portion 3b of the pulling rod 3 of the tool A,
3b is hooked on the connecting arm B5, and the engaging hole 2a
If the gripping rod 1 is swung with the position of the engaging portion 2 where the projection C3 and the projection C3 are engaged as the fulcrum, the connecting arm B5 is connected to the connecting arm B5.
It is easily pulled and locked to the locking portion C5 opposite to 5. Although not described, the other connecting arms B2 can be locked to the other locking portions C2 by the same operation as described above.

[0014]

According to the present invention, the base end side of the pulling rod provided with the locking claw portion at the tip is rotatably attached to the desired position of the grip rod formed to have the desired length, and Since the surface of the fixture for tightening and fixing the tightening ring can be provided as a fixture for fixing the tightening ring of the tire slip stopper provided with the engaging portion that swingably engages with the desired position, the shape was formed into the desired shape. A new fastener for the tightening ring, which is formed by raising a locking portion at a desired position on the edge of the bottom plate, is directed inward toward the inner surface of the outer ring formed to have a smaller diameter than the outer edge of the tire slip stopper. When attaching to a new tightening ring for a tire slip stopper formed by extending a desired number of connecting arms, the end of the gripping rod is engaged with a desired position on the surface of the fixture, and then the tip locking pawl of the pulling rod is attached. Part to the desired connecting arm of the tightening ring Then, if the connecting arm is swung with the engaging portion between the tip of the gripping rod and the surface of the fixing tool as a fulcrum, the connecting arm can be easily pulled and locked to the locking portion of the opposing fixing tool. Since the work of pulling and locking to the locking portion can be performed easily and smoothly, it is excellent in convenience of use, and the above-mentioned new tightening ring and fixing tool can be effectively used, which is very useful.

[Brief description of drawings]

FIG. 1 is an overall perspective view showing an embodiment of a fixture of the present invention.

FIG. 2 is a reference diagram showing a usage state.

[Explanation of symbols]

 A: Mounting jig 1: Grip bar 2: Engagement part 2a: Engagement hole 3: Pulling bar 3b: Locking part B: Tightening ring B2, B3, B4, B5: Connecting arm C: Fixtures C2, C3, C4, C5: Locking part D: Tire slip stopper

Claims (1)

[Scope of utility model registration request] 1. A base end side of a pulling rod provided with a locking claw portion at its tip is rotatably attached to a desired position of a grip rod formed to have a desired length, and a tire slip stopper is attached to the tip of the grip rod. An engaging portion for swingably engaging with a desired position on the surface of a fixing device for tightening and fixing the tightening ring for the tire slip stopper, which is locked along the outer edge of the tire, at the center part of the tire side surface. A fixture for fixing a tightening ring for a tire slip stopper, which is characterized by: