JPH0999816A - Tension preventing structure for long parts such as hose arranged in vehicle - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent the tension, in arrangement of long parts such as a hose, caused by the opening of an opening material by granting proper flexibility to allow the opening of the opening material. SOLUTION: A larger stopper 10 than an insertion hole is provided for long parts 5 such as a hose which has one end jointed to the outside member 1a of an opening material 1 and the other end passed through the insertion hole made in the inside member 1b of the opening material 1 and jointed to a fixed material 7 so that the tension of the long parts 5 can be prevented.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tension preventing structure for a long initial product such as a hose, a harness and a cable arranged in a vehicle. .

[0002]

2. Description of the Related Art In a vehicle such as an automobile, one end of a long part such as a hose, a harness or a cable is connected to an opening member such as a door, and the other end is penetrated through an insertion hole formed in the opening member. It is arranged so as to be coupled to the fixed body. For example, as shown in FIG. 2, a washer nozzle 3 for washing a back door glass 2 is provided on a back door 1 of a bock door 1 which is attached to a rear portion of a vehicle body 7 so as to be openable and closable by a hinge 8.
Is attached to the outer panel 1a of FIG.

A hose 5 for supplying a cleaning liquid to the washer nozzle 3 has one end connected to the washer nozzle 3 and the other end having an inner panel 1b of the back door 1.
The slack 5 required for the cleaning liquid supply port 9 fixed to the vehicle body 7 through the grommet 6 fitted in the hole formed in the
It is combined with a.

[0004]

The other end of the hose 5 has a slack 5 required at the cleaning liquid supply port 9 fixed to the vehicle body 7.
a is provided so that tension is not applied to the hose 5 when the back door 1 is opened upward.
This is to allow the opening of the hose 5
If a is large, the portion of the slack 5a will be caught between the back door 1 and the vehicle body 7, and the hose 5 will be crushed to impede the flow of the cleaning liquid.

Further, when the hose 5 is assembled, the washer nozzle 3 is inclined due to excessive pulling of the hose 5,
This causes a problem that the water landing point of the cleaning liquid sprayed from the washer nozzle 3 on the back door glass 2 deviates from the normal position.

An object of the present invention is to provide an appropriate slack for allowing the opening of an opening member in the arrangement of a long member such as a hose, and to prevent the elongated member from being pulled by the opening motion of the opening member. is there.

[0007]

SUMMARY OF THE INVENTION In order to achieve the above-mentioned object, the gist of the present invention is that one end is connected to an outer member of an opening member and the other end has an insertion hole formed in an inner member of the opening member. In a long component such as a hose that penetrates through and is connected to a fixed body, a portion between the outer member and the inner member of the opening member of the long component that is larger than the insertion hole so as to prevent the long component from being pulled. It is characterized in that a stopper is provided.

[0008]

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the present invention will be described below with reference to the drawings by taking a hose structure for supplying a cleaning liquid to a washer nozzle for cleaning a back door glass as an example. In FIG. 1, 1 is a back door (opening body) which is attached to a vehicle body 7 (fixed body) by a hinge 8 so as to be openable and closable, 1a is an outer panel (outer member) of the back door 1, and 1b is an inner panel ( Inner member)
It is. Reference numeral 2 is a back door glass, and 3 is a washer nozzle for cleaning the back door glass 2.

Reference numeral 5 is a hose (long component) for supplying the cleaning liquid to the washer nozzle 3, one end of which is connected to the washer nozzle 3 and the other end of which is provided in a hole formed in the inner panel 1b of the back door 1. Mating grommet 6
The cleaning liquid supply port 9 which is fixed to the vehicle body 7 through the (insertion hole) is coupled with the required slack 5a.
It should be noted that the grommet 6 may not necessarily be used, but a simple opening hole may be used.

Therefore, according to the present invention, the hose 5 between the outer panel 1a and the inner panel 1b of the back door 1 has a stopper larger than the hole of the grommet 6 so as to prevent the hose 5 from being pulled when the back door 1 is opened. 10 is provided.

As shown in FIG. 1, the stopper 10 has a corrugated tube 11 fitted into a hose 5 and fixed by a taping 12. A color may be used instead of the corrugated tube 11.

Since the present invention has the structure as described above, the stopper 10 is inserted during the work of inserting the hose 5 through the hole 1c of the outer panel 1a and penetrating the insertion hole of the inner panel 1b.
Comes into contact with the grommet 6 to prevent the hose 5 from being pulled too much. As a result, the inclination of the washer nozzle 3 is prevented, and the landing point of the cleaning liquid sprayed from the washer nozzle 3 on the back door glass 2 is always secured at a regular position.

Further, by making the slack 5a of the hose 5 proper without increasing it more than necessary, it is possible to prevent the back door 1 from being caught in the vehicle body 7, and to prevent the back door 1 from opening. There is no adverse effect on the washer nozzle 3.

In the above embodiment, the hose structure for supplying the washing liquid to the washer nozzle for washing the back door glass has been explained, but the present invention is also explained in the arrangement of the harness, the cable and the like.

[0015]

As described above, according to the present invention, by adding a simple structure, it is possible to prevent excessive pulling when assembling a long component such as a hose, and eliminate an adverse effect on other components due to excessive pulling. Have advantages.

[Brief description of drawings]

FIG. 1 is a sectional view of an essential part showing an embodiment of the present invention.

FIG. 2 is a sectional view of an essential part showing a conventional example.

[Explanation of symbols]

 1 Back Door (Opening Body) 1a Outer Panel (Outer Member) 1b Inner Panel (Inner Member) 2 Back Door Glass 3 Washer Nozzle 4 Base Rubber 5 Hose 5a Slack (of Hose) 6 Grommet 7 Car Body (Fixed Body) 8 Hinge 9 Cleaning Solution Supply port 10 Stopper 11 Corrugated tube 12 Taping

Claims (1)

[Claims] 1. A long component, such as a hose, which has one end coupled to an outer member of an opening member and the other end which is coupled to a fixed member by penetrating an insertion hole formed in an inner member of the opening member. In a portion between the outer member and the inner member of the opening member of the scale part,
A pull prevention structure for a long component such as a hose arranged in a vehicle, wherein a stopper larger than the insertion hole is provided so as to prevent the long component from being pulled.