JP2531867Y2 - Outside tightening structure of anti-slip device for tires - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for fastening a non-slip device for a tire , particularly for a hook on an outer edge of the non-slip device.
The anti-slip device is attached to the tire
Slip for tires to be tightly mounted on the outer peripheral surface
The present invention relates to an outer fastening structure of a stopper .

[0002]

2. Description of the Related Art Conventionally, the outside of this kind of anti-skid device for tires.
The structure tightening Exemplary techniques literature Sho 58-13337 JP and Sho applicant of the present invention has been developed primarily 58
It is disclosed in -49366 JP. To describe it with have groups Dzu in FIG. 1, first data which is wound around the tire (T) outer peripheral surface
Provided on the outer edge of the anti-slip device body (B) for ears
Hang the ring-shaped tightening band (D) on the hook (E).
Stop and attach the non-slip body (B) to the outer peripheral surface of the tire (T).
It was shall have tightened attached to. By the way,
The attached band (D) considers the case where the user is a woman,
A material having a low tensile force was used. In addition,
When a tensile force of the biasing band (D) too strongly, band tightening
(D) requires a lot of labor when installing
And is fastened to the inner edge of the anti-slip body (B)
Since the tightening rope (C), etc. also there is a possibility of breakage, the tensile force of the tightening band is also from this point (D) has been able to very strong impossible vision. Therefore, conventional tire slippage
In the outer fastening structure of the stopper, when a centrifugal force is applied to the non-slip body (B) during traveling , the tightening band (D) also expands and the non-slip body (B) is lifted or partially Slip phenomenon occurs, the adhesion to the tire (T) decreases, the position fluctuates, and the concentrated load partially occurs, causing partial cutting or falling off, making it unusable for use. In some cases, such drawbacks as described above occur.

[0003]

The present invention It is an object of the present invention is such a slave
To improve the shortcomings of the prior art,
At the time, even non-skilled people like women have anti-slip devices
Mounting work is easy, and centrifugal force is applied during running.
Even if the anti-slip device itself grows,
Don't worry if the body is displaced with respect to the tire
To provide an outer fastening structure for anti-slip devices for tires
There is .

[0004]

Means taken by the present invention to solve the above-mentioned problems are those corresponding to the center axis of the tire.
A suitable interval is provided between the core ring portion to be placed and the outer peripheral side of the core ring portion.
And several connecting arms protruding radially in
The outer ring part that connects the outer ends
And a non-slip attached to the outer peripheral surface of the tire
Attach the hook to the outer edge of the
So that only the outer ring part of the moving band is detachably hooked
And the hook on the anti-slip body
In addition to the outer ring of the operating band,
This means that they are mounted on top of each other .

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to the drawings. The anti-slip device body (B) for a tire is well known in this kind of technical field, and as shown in FIG.
Knitted and vulcanized in a net shape using unvulcanized rubber material of about mm, the total length is about 1900 mm, the width is almost 251 mm,
Approximately 15 hook projections are formed on each side edge , and an inner metal fitting (G) for attaching a tightening rope (C) is provided on the hook projection on the inner edge, and a hook projection on the outer edge is provided.
The portion is provided with a hook (E). The tightening rope (C) is about 1330 mm long, about 8 mm thick, and has a strength of 7 mm.
Use the one of 00Kgf. And this anti-slip for tire
The main body (B) is wound around the outer peripheral surface of the tire (T) and tightened as described above.
A rope (C) is fastened to connect the inside, and an operating band (A) and a tightening band (D) are attached to a hook (E) on the outer edge thereof.
To form the outer fastening structure of the present invention.
(See FIG. 15) .

The operating band (A) is, as shown in FIG.
Several rings (Fig.
In the example shown, eight connecting arms (y) are protruded radially.
Then, connect the outer ends of the connecting arms (y) with
The outer ring (x) is provided substantially concentrically with the ring (z).
For example , the diameter of the outer ring part (x) is 360
mm, thickness is around 9.5mm, core ring (z) diameter is around 160mm, thickness is around 10mm, length of connecting arm (y) is around 8.5mm, thickness is around Is about 8 mm, and the load at 110% elongation is about 8.5 kgf .
Note that the above values are not specific,
The configuration of the band (A) is the same as that of the operation band (A ') shown in FIG.
As described above, the reinforcing core ring portion is further inside the core ring portion (z).
(Z ') and auxiliary connecting arm (y')
And the number of connecting arms (y) is the same as the operating band shown in FIG.
As shown in (A ″), the number may be six.

[0007] Such an operating band (A) (A ')
(A ") is a tire (T) hooking off <br/> click is provided, et al is the outer edge of the sliding stop body tires mounted on the outer surface (B) (E), the outer Only the ring part (x) is hooked.

[0008] clamping band (D) is mainly known as a rubber in this kind of art, or using the same equivalents, diameter of about 308 mm, is in the order of 7.5mm thickness, 135%
Annular called rubber ring-shaped load during elongation is 6.5Kgf
Those obtained by forming the tire a single or a plurality of its
It is used by being hooked on a hook (E) provided on the outer edge of the anti-slip device (B) .

Next, a description will be given of these use states. A tightening rope (C) is fixed to an inner edge of a tire anti-slip device body (B) as shown in FIG. and wrapped slip instruments present <br/> member for tire (B) in the tread portion of the tire (T), after connecting the ends of the clamping rope (C), the outer edge of the latching hook (E ), Temporarily fasten the tightening band (D). This temporary fixing may be performed by an arbitrary number such as 8 or 16 and the number is appropriately determined as necessary. Here, the procedure of 16 is shown in FIG. 6 through FIG. Is shown. this
The fastening band (D) may be mounted using not only one but also two or more. Next, in such a state, only the outer ring portion (x) of the operating band (A) is hooked on the hook (E). The procedure is shown from FIG. 11 to FIG.
Two or more working bands (A) may be used. Also,
Of course, it is also possible to use this operating band (A) from the beginning without using the above-mentioned tightening band (D).

[0010] The material used will be described using real values. When the circumference of the tire (T) to be used is 2047 mm,
The length of the anti-slip tool body (B) used is 2110 mm
The width is 279mm and the diameter of the tightening band (D) is
At 308mm, at 138.4% elongation (when hooked), one load at 16 hooks is 4Kgf, at 126% elongation (during adaptation), one load at 16 hooks is 3.20Kgf and breaking load is 50Kgf It is what becomes. The diameter of the outer ring part (x ) in the working band (A) is 360 mm, and the load at one place at 16 times when 115% elongation (at the time of hooking) is
10Kgf, 16% at 105% elongation (when familiar)
The load at one point in the hanging is 4.5Kgf and the breaking load is 85kgf.
It belongs to Kgf. The dimensions of the material constituting the anti-slip device body (B) for tires are about 10 mm in width and about 7.5 mm in height, and the cross-sectional dimensions are about 22 mm in the width direction at the intersection and the length direction is It is about 16 mm, and if necessary, a spike fitting may be provided at the intersection of the main body.

[0011] One example of a load when applying a tightening band (D) and working band (A), reference numeral Description Table in Table 1, to multiply the sequence described in Table arrangement described load Description Table during latching in Table 2 . In addition , in the load explanation table at the time of latching , GB represents a tightening band (D), and AT represents an operating band (A). First,
Attach the hook (E) to the anti-slip device body (B) for tires by 15
To describe the code description table in pieces provided state, the multiplied sequence is initially substantially diagonal to become as tightening band (D), are sequentially multiplied by operating band (A) to the latching hook (E) At this time, the load in each case is as shown in the load explanation table at the time of latching, and the most force is required when the fourth band is applied together with the tightening band (D) and the operating band (A). I know. The force at this time is close to the limit of the power that a relatively weak person such as a woman can produce.
Therefore, in a relatively weak person such as a woman,
Also Ru can do the installation work. In order to sufficiently maintain the mounted state of the tire anti-slip device body (B), the number of the anti-slip device main body (B) is appropriately set so that a necessary tightening force can be obtained. In the embodiment, the net-shaped
I explained the anti-slip device for tires, but other than the net shape
Of course, it is also used for anti-slip devices.

[0012]

[Table 1]

[Table 2]

[0013]

[Function and effect of the present invention] Outside of the antiskid device for tires of the present invention
According to the tightening structure, the tire slip
Even when centrifugal force is applied, the latch on the outer edge of
Attach the outer ring of the working band
Position corresponding to the center axis of the tire inside the ring
The core ring part is radially projected on the outer circumference
To pull inward through the connecting arm
This effectively prevents excessive expansion of the outer ring
And lifts the anti-slip body from the outer peripheral surface of the tire
Also, a partial slip phenomenon can be prevented. Only
According to such an outer fastening structure, the hook is hooked on the hook.
In addition to the tightening function described above,
The outer surface of the tire is covered like a spider web by a moving band
Even if the entire anti-slip device is touched.
Even when displaced with respect to the outer peripheral surface of the ear, it does not slip during traveling
Can prevent the tool from falling off the tire.
You. In addition, the work used in the outer fastening structure of the present invention.
The moving band has a strong elastic property against the load during use.
Although it is intended to achieve an effective tightening function
Even relatively weak people such as women can wear it without difficulty
There is also a concern that the labor burden during work will increase significantly.
Absent.

[0014] Furthermore, a hook hook on the outside of the non-slip device body.
On top of the outer ring of the operating band,
The mounting effect can be further enhanced by mounting
It is.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a conventional tire anti-slip device attached to a tire.

FIG. 2 is a front view of an operation band used in the present invention.

FIG. 3 is a front view of another embodiment of the working band used in the present invention.

FIG. 4 is a front view of another embodiment of the working band used in the present invention.

FIG. 5 is a plan view of a tire anti-slip device body partially cut away.

FIG. 6 is a front view showing a procedure for attaching a tightening band.

FIG. 7 is a front view showing a procedure for attaching a tightening band.

FIG. 8 is a front view showing a procedure for applying a tightening band.

FIG. 9 is a front view showing a procedure for attaching a tightening band.

FIG. 10 is a front view showing a procedure for attaching a tightening band.

FIG. 11 is a front view showing a procedure for applying an operation band.

FIG. 12 is a front view showing a procedure for applying an operation band.

FIG. 13 is a front view showing a procedure for applying an operation band.

FIG. 14 is a front view showing a procedure for applying an operation band.

FIG. 15 is a front view showing a procedure for applying an operation band.

[Explanation of symbols]

 A working band x outer ring part y connecting arm z core ring part B anti-slip tool body for tire D tightening band E hook hook T tire

Claims (2)

(57) [Scope of request for utility model registration] A nuclear reactor positioned corresponding to a center axis of a tire.
Radiation at an appropriate distance between the ring and the outer periphery of the core ring.
The connecting arms projecting in a shape are connected to the outer ends of the connecting arms.
The operating band is composed of the outer ring part
The outside of the anti-slip body attached to the outer peripheral surface of the tire.
To the hooks provided on the side edges,
The feature is that only the outer ring part is detachably hooked.
Structure with outside tightening of sliding stop for a tire to be. 2. The outer fastening structure according to claim 1, wherein
Add the appropriate number of tightening bands to the hooks on the anti-slip body.
An outer fastening structure for an anti-skid device for a tire, wherein the outer fastening structure is formed by superimposing tires.