JPS625390Y2 - - Google Patents

Description

[Detailed Description of the Invention] <Industrial Application Field> The disclosed technology aims to prevent engine vibration from being transmitted through an outer casing in which an accelerator cable is housed.

This invention relates to an accelerator cable support device in which both ends of an outer casing in which an accelerator cable is installed are fixedly supported on the engine side and the body side of the automobile. The outer casing is divided into two parts, and each end of the outer casing, which faces each other through the broken part, is separated by a vibration isolating material made of rubber or the like.
This invention relates to an accelerator cable support device that is connected and covered with connectors made of resin or the like.

<Prior Art> Conventionally, an accelerator cable support device for an automobile has a structure as shown in FIGS. 1 and 2.

That is, a cam 1 that opens and closes the throttle valve of the engine carburetor and an accelerator pedal rod 2.
The accelerator cable 3 that connects the
The fixture 5 is supported by a bracket 6,
It is fixed to the carburetor part that serves as the engine part.

Further, a fixture 7 is fixedly connected to the body side end of the outer casing 4 by a clamp 8, and the fixture 7 is connected via a gasket 9 to a body iron plate 10 serving as a body part that separates the inside and outside of the vehicle. Fixed.

<Problems to be solved by the invention> However, in the above-mentioned conventional accelerator cable support device, engine vibration is caused by the
Since the noise is directly transmitted to the body iron plate 10 via the fixing device 5 and the outer casing 4, there is a problem in that noise is generated inside the vehicle interior.

To deal with this, up until now, vibration-proof structures have been provided at both ends of the accelerator cable 3, but this still does not prevent engine vibration from being transmitted to the body iron plate 8, and also increases costs. There were disadvantages.

The purpose of this invention is to solve the problems of the accelerator cable support device based on the conventional technology mentioned above, and to prevent the transmission of engine vibration to the body part, and to provide an excellent product that will benefit the field of protector use in the automobile industry. The present invention aims to provide an accelerator cable support device that has the following features.

<Means/effects for solving the problem> In accordance with the above-mentioned purpose, the structure of this invention, which is summarized in the scope of the above-mentioned utility model registration claim, is to solve the above-mentioned problem. One end is supported by the engine part of the automobile, the other end is supported by the body part, and the outer casing has a broken part in the middle, and each of the outer casings faces each other through the broken part. The end portions are sheathed and connected to the connecting portion via a vibration isolating material, and engine vibration transmitted from the engine side support portion to the outer casing is prevented from being transmitted by a cut portion in the middle of the outer casing, A technical measure has been taken to prevent the transmission of vibration to the body-side support portion of the outer casing, thereby reducing vibration and noise generated within the vehicle interior.

<Embodiment - Configuration> Next, an embodiment of this invention will be described as follows based on the drawings from FIG. 3 onwards. It should be noted that the same parts as in FIGS. 1 and 2 will be described with the same reference numerals.

The disclosed embodiment shows the mode of the accelerator cable support device according to this invention, and FIG.
This is an enlarged half-section of the central connection part in the figure.

In FIG. 3, both ends of the outer casing 4 in which the accelerator cable 3 is housed are connected to fixing devices 5.
and a fixture 7, and are connected to the carburetor section and the fixture 7 by the bracket 6 and body iron plate 10, respectively.
And it is supported by the body part.

As shown in FIG. 4, the outer casing 4 is formed of an insert iron plate 4a on the inside and a resin coating 4b on the outside. In addition, the resin coating 4b prevents the insert iron plate 4a from rusting.

The outer casing 4 is broken at the center, and a rubber vibration isolator 1 is attached to this broken part 9'.
0' and a cylindrical resin connecting tool 11 are externally packaged, and the outer circumference of the connecting tool 11 is fixed with a clamp 12.

In this case, the broken part 9' of the outer casing 4
In this case, it is desirable that the two broken end faces should not be in contact with each other, but should be kept at a certain distance.

<Embodiment - Effect> In the above configuration, vibrations generated during engine operation are transmitted to the outer casing 4 via the bracket 6 and the fixture 5, but the outer casing 4 is broken in the middle, and this Since the end face of the fractured portion is covered with a vibration isolating material 10', transmission of engine vibration from the engine side of the outer casing 4 to the body side is interrupted, and vibration transmission to the body iron plate 10 is prevented.

Next, the embodiments shown in FIG. 5 and below show other embodiments, and in the embodiment shown in FIG. The connection tool 11' is provided with a protrusion 11a on the inner surface of the central part of the connection tool 11' to prevent the connection tool 11' from separating from the outer casing 4. Furthermore, a projection 11a is provided on the inner surface of the center portion of the connection tool 11' to provide vibration isolation. The connecting tool 11' and the vibration isolating material 10' are integrated by inserting the material 10' into the vibration isolating material 10'.

Further, in the embodiment shown in FIG. 6, the connecting tool 11' is made of metal, and a caulking part 11b is provided on the outer circumference of the connecting tool 11'', so that the vibration isolating material 10' and
The outer casing 4 is being clamped.

In each of the above-mentioned embodiments, a broken portion is formed in the middle portion of the outer casing 4.
In the case shown in the figure, a broken part 9'' is provided at the engine side end of the outer casing 4, a vibration isolating material 10'' is attached to the broken part 9'', and an engine side fixture 5 is used instead of the connecting tool. Since the broken portion 9'' is clamped, there is no need to newly provide the connecting tool 11, and the structure can be simplified.

Incidentally, the embodiment of this invention is not limited to the above-mentioned embodiment, and it goes without saying that the fixing tool 7 on the body side can also be used as a connecting tool.

<Effects of the invention> As described above, according to this invention, the vibration of the engine section is not transmitted to the body side, vibration noise is prevented, the ride comfort of the automobile is improved, and deterioration of the vibration isolating material can also be prevented. Excellent effects are also produced.

The accelerator cable is housed inside the outer casing, one end of which is supported by the car's engine, and the other end of which is supported by the body.A broken part is formed in the middle of the outer casing, which prevents vibrations from the engine from reaching the body. The transmission is blocked, and the excellent effects of reducing the generation of vibration noise in the vehicle interior and improving riding comfort are achieved.

In addition, since the connecting tool is attached to the broken part of the outer casing via the vibration isolating material, the exterior function of the outer casing is not impaired, and the vibration isolating material can prevent vibration transmission by the connecting tool. The connection tool prevents the vibration isolating material from deteriorating due to outside air, ultraviolet rays, etc., and has the excellent effect of greatly improving durability.

Furthermore, since the structure is such that the vibration isolating material and the connectors are simply mounted on the outer casing, the structure can be prevented from becoming complicated and the cost increase can also be suppressed.

[Brief explanation of the drawing]

Figure 1 is an overall view of a conventional accelerator cable support device, Figure 2 is an enlarged half-sectional view of the same main part, Figure 3 and the following are examples of this invention, and Figure 3 is equivalent to Figure 1. 4 is an enlarged half-sectional view of the broken part of the outer casing, FIGS. 5 and 6 are half-sectional views corresponding to FIG. 4 according to other embodiments, and FIG. 7 shows the broken part at the end of the outer casing. 4th when provided in
It is a half sectional view corresponding to the figure. 3... Accelerator cable, 4... Outer casing, 9', 9"... Broken part, 10', 10"...
Vibration isolating material, 11, 11', 11''...Connection tool.

Claims (1)

[Scope of utility model registration request] In an accelerator cable support device in which one end of an outer casing in which an accelerator cable is installed is supported by an engine part of an automobile and the other end is supported by a body part, the outer casing has a broken part in the middle, and the outer casing has a broken part in the middle, and the outer casing has a broken part in the middle. An accelerator cable support device characterized in that each end of the outer casing facing each other is connected to each other by being covered with a connecting tool via a vibration isolating material.