JP4784800B2 - Pulling strap device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a strap device for a pulling operation in which a strap of a flat belt is connected to an operating lever of a mechanism mounted on a seat by a belt base, and the mechanism is interlocked with an operating lever by pulling operation of the strap.
[0002]
[Prior art]
For example, in a rear seat mounted on a vehicle body floor F such as a wagon car in which the floor surface f ₁ of the seat installation site as shown in FIG. 5 is formed higher than the floor surface f ₂ of the occupant footrest site, expropriation of luggage etc. In order to secure a space on the rear side, it is planned that the entire seat can be lifted up from the rear side together with the slide rail 3 with the seat back 1 folded into the seat cushion 2 as shown in FIG. Has been.
[0003]
As shown in FIG. 7, the flip-up seat pivotally supports and supports the striker lock 5 on the slide rail 3 while the front end side of the slide rail 3 is attached and installed near the front portion of the floor surface f _1. The striker 6 is installed upright near the rear part of the floor surface f _{1 in} the lower part near the rear end, and the striker 6 is held by the striker lock 5 so that the entire seat is hung by the stand leg 4 and the striker 6. It can be configured to be installed in a normal seating posture with the slide rail 3 that supports the transfer.
[0004]
In the flip-up seat, the unlocking mechanism 7 of the striker lock 5 that holds the striker 6 is required, and the strap 8 that releases the unlocking mechanism 7 of the striker lock 5 by human operation is required. In this configuration, the unlocking mechanism 7 of the striker lock 5 is attached to the lower rear part of the frame of the seat cushion 2 so that it can be operated from the rear side of the seat, and a flat belt strap 8 is attached to an operating lever (not shown) of the unlocking mechanism 7. ) And the belt base, and it can be provided so that it can be pulled from the rear side of the sheet.
[0005]
If the strap 8 is simply pulled out to the rear side of the seat, there is a problem that it becomes an obstacle around the rear occupant's legs, and even if it is accompanied by a pulling operation, it is entangled with surrounding mechanisms and is difficult to operate.
[0006]
[Problems to be solved by the invention]
SUMMARY OF THE INVENTION An object of the present invention is to provide a strap device for a pulling operation which is provided with a strap that is easy to use and can hold a strap so as not to obstruct an occupant and can perform a pulling operation smoothly.
[0007]
[Means for Solving the Problems]
In the tension operation strap device according to claim 1 of the present invention, the strap of the flat belt is connected to the operating lever of the mechanism mounted on the seat with the belt base, and the mechanism is interlocked with the operating lever by the strap pulling operation. What
It is made of a metal round bar that pulls the handle of the strap outward and inserts and holds the strap, and stands on the base shaft on both sides that is mounted and fixed on the same plane as the installation frame of the mechanism mounted on the seat A support frame for strap insertion receiving that protrudes diagonally outward from the base shaft portion in a U-shape over the base shaft portion, and parallel to the horizontal axis side portion of this support frame and the strap insertion gap, In addition, the strap holder includes a strap tension guide support shaft that is fixed to the strap tension side between the side axis sides.
[0008]
In the strap device for pulling operation according to claim 2 of the present invention, the handle portion has a loop shape, and the handle portion is displaced inward from the insertion gap between the lateral axis side portion of the support frame and the support shaft of the strap holder. It is comprised by providing the strap which attached the stopper pin which prevents this to the inner side of the loop base part.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
1 to 4, the illustrated embodiment includes a striker lock unlocking mechanism that can be operated from the rear side of the seat in a flip-up seat similar to that shown in FIG. This is applied to construct a pulling operation strap device having a strap for pulling operation of the unlocking mechanism.
[0010]
As shown in FIG. 1 and FIG. 2, the strap device for pulling operation includes a flat belt strap 8 which is connected to an operating lever R of the unlocking mechanism by a belt base 8a, and a handle portion 8b of the strap 8 is provided outward. And a strap holder 9 for inserting and holding the strap 8 is provided.
[0011]
The strap holder 9 is made of a metal round bar, and is vertically mounted on the base shaft portions 90 and 91 on both sides fixed and mounted on the same plane as the installation frame F of the unlocking mechanism. A support frame 92 for strap insertion and reception that is bent diagonally outward from the base shaft portions 90 and 91 in a U-shape, and is parallel to each other with a horizontal axis side portion 92a of the support frame 92 and an insertion gap G of the strap 8; , And a supporting shaft 93 for a strap tension guide that is fixed to the tension side of the strap 8 between the side axes 92b and 92c.
[0012]
In the tension operation strap device, as shown in FIG. 3, the strap 8 is held by the support frame 92 of the strap holder 9 so as to be lowered from the installation frame F of the unlocking mechanism, so that the strap 8 is positioned around the foot of the rear passenger. Even if it does, it does not get in the way, and it can be prevented from being entangled with the peripheral mechanism, so that the strap 8 can be easily operated and provided with ease of use.
[0013]
In accordance with the pulling operation, as shown in FIG. 4, the strap 8 is positioned on the same plane as the installation frame F of the unlocking mechanism by the support frame 92, and the support shaft 93 of the strap holder 9 is the unlocking mechanism. Since it is located on the extension line with the operating lever R, even if the strap 8 is pulled above the support shaft 93 of the strap holder 9 by the handle portion 8b, the pulling force on the operating lever R of the unlocking mechanism can be applied linearly. The unlocking mechanism can be linked stably with the operating lever R.
[0014]
In addition to the above-described configuration, the handle portion 8b is sewn in a loop shape, and the handle portion 8b is displaced inward from the insertion gap G between the horizontal axis side portion 92c of the support frame 92 and the support shaft 93 of the strap holder 9. A strap 8 is provided with a stopper pin 10 that prevents seizure on the inside of the loop base. The stopper pin 10 prevents the loop-shaped handle portion 8b from being displaced inward from the insertion gap G, so that the strap 8 can be easily operated and provided with ease of use.
[0015]
In the above-described embodiment, the striker lock unlocking mechanism is described as being used for a strap that can be operated from the rear side of the seat. However, the striker lock is provided for pulling operations of various mechanisms provided in the seat. Moreover, although embodiment mentioned above was demonstrated as an object for the strap which pulls in a horizontal direction, it can apply also to what pulls in the up-and-down vertical direction as that direction.
[0016]
【The invention's effect】
As described above, according to the pulling operation strap device according to claim 1 of the present invention, the strap is made of a metal round bar that pulls out the handle portion of the strap and holds the strap through, and is provided on the seat. A support for strap insertion and reception that is installed in a standing manner on the base shafts on both sides that are mounted and fixed on the same plane as the installation frame of the mechanism to be mounted, and that protrudes diagonally outward from the base shaft in a U-shape extending over the base shaft. A frame and a support shaft for a strap tension guide that is parallel to and spaced from the side axis side portion of the support frame and the insertion gap of the strap, and spanned and fixed to the strap tension side between the axes of the side axis side portions; If the strap is located around the feet of the rear occupant, the strap holder will not get in the way, and it will be easy to operate and easy to operate, and it will be easy to operate. Be pulled-up above the support shaft of the strap holder in the handle portion, for linearly added tensile force to the operating lever, be stabilized may operate the operation lever.
[0017]
According to the pulling operation strap device of the second aspect of the present invention, the handle portion is in a loop shape, and the handle portion is inward from the insertion gap between the lateral axis side portion of the support frame and the support shaft of the strap holder. By providing a strap with a stopper pin attached to the inner side of the loop base to prevent slipping, the loop-shaped handle portion does not slip inward from the insertion gap, so that the strap is easy to operate and easy to use.
[Brief description of the drawings]
FIG. 1 is a perspective view showing a strap device for a pulling operation according to the present invention.
FIG. 2 is a perspective view showing the same strap device for pulling operation.
FIG. 3 is an explanatory view showing the tension operation strap device in a normal state;
FIG. 4 is an explanatory view showing the tension operation strap device in a tension state;
FIG. 5 is an explanatory view showing a seat including the strap device for the pulling operation in a forward posture of the seat back.
6 is an explanatory view showing the seat of FIG. 5 in a jumping posture. FIG.
FIG. 7 is an explanatory diagram showing the seat of FIG. 5 in a normal posture.
[Explanation of symbols]
8 Strap 8a Strap base 8b Strap handle 9 Strap holder 90, 91 Strap holder base 92 Strap holder support 92a Support frame horizontal shaft 92b, 92c Support frame side shaft 93 Strap holder Supporting shaft 10 Stopper pin R Actuating lever F of the seat equipment mechanism Mechanism frame G Strap insertion gap

Claims (2)

In the strap device for the pulling operation, the strap of the flat belt is connected to the operating lever of the mechanism mounted on the seat with the belt base, and the mechanism is interlocked with the operating lever by pulling the strap.
It is made of a metal round bar that pulls the handle of the strap outward and inserts and holds the strap, and stands on the base shaft on both sides that is mounted and fixed on the same plane as the installation frame of the mechanism mounted on the seat A support frame for strap insertion receiving that protrudes diagonally outward from the base shaft portion in a U-shape over the base shaft portion, and parallel to the horizontal axis side portion of this support frame and the strap insertion gap, A strap device for a pulling operation, comprising a strap holder including a strap pulling guide shaft that is fixed to the strap pulling side between the axes of the side shaft side portions. The handle has a loop shape, and a strap with a stopper pin attached to the inside of the loop base to prevent the handle from slipping inward from the insertion gap between the side of the support frame and the support shaft of the strap holder. The strap device for tension operation according to claim 1, wherein

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