JPH0344078Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to an assembly device for an automobile seat. More specifically, the present invention relates to a device for automatically covering a cushion member of a car seat back with a skin member.

(Prior Art) As shown in FIG. 5, a conventional device for automatically covering a cushion member with a skin member in a seat bag uses a plurality of protrusions 102 that form a space large enough to accommodate a cushion member 101. The skin member 103 is placed upside down on the skin holding device, and the cushion member 101 suspended upside down is lowered from above, and the skin member 103 is pulled up using the pressing force of the cushion member 101. There is one that covers the member 101 (Japanese Patent Laid-Open No. 59-32493).

(Problems to be Solved by the Invention) However, since this device relies only on the force of the cylinder 104 to pull up the skin member 103, that is, the skin member 10 of the cushion member 101
As the protrusion 102 is pushed into the head portion of 3.
Since the skin member 103 is rolled up at a portion, the skin member 103 is rolled up over the protrusion 10.
There is a risk of an accident such as getting stuck in the holder 2 and not being able to pull it up smoothly, resulting in damage.

SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a seat bag skin member application device that can smoothly pull up, ie, turn over, the skin member.

(Problems to be Solved by the Invention) In order to achieve the above object, the skin member application device of the present invention includes a cushion pushing member that hangs the cushion member upside down and presses it down, and a cushion pushing member that hangs the cushion member upside down and presses it down, and a cushion member that turns the skin member upside down and covers it from above. a head return basket into which the head portion of the cushion member suspended upside down can be inserted; a skin member pulling roller that supports and rotates the skin member on the front side of the cushion; and a skin member that supports the skin member on the back side of the cushion. The head return basket is lowered as the cushion member is pushed in, and simultaneously with the lowering of the basket, the skin member pull-up roller and the pull-up bar are raised, and after the cushion member stops being pushed, the head return basket is lowered as the cushion member is pushed. The lifting roller and lifting bar are raised to place the remaining skin member over the cushion member.

(Function) Therefore, when the skin member is placed upside down on the head return basket, the skin member lifting roller, and the lifting bar and the cushion member suspended upside down is pushed in, the basket will move as the cushion member is pushed into the basket. descends with the cushion member and pulls in the skin member, and at the same time, the lifting roller that supports the periphery of the skin member rotates as the pull-up bar rises and lifts out the skin member, and smoothly turns it over to remove the cushion member. cover. In addition, after the cushion member has stopped being pushed in, the continuously rotating pull-up roller and the back-side pull-up bar are raised, and the cushion member is pushed up without slipping between it and the skin member on the front side of the cushion, which tends to get stuck. Since it is turned over, the skin member can be smoothly placed over the cushion member.

(Example) The configuration of the present invention will be described in detail below based on an example shown in the drawings.

FIG. 1 shows a perspective view of an embodiment of the apparatus for applying a skin member for a backrest seat for an automobile according to the present invention.

This skin member adhering device has a cushion pushing member 3 that hangs the cushion member 1 upside down and presses it down.
, a head return basket 4 that receives the head portion of the cushion member 1, and a skin member lifting roller 5 that supports the skin member 2 on the front side of the cushion.
, a skin member lifting bar 6 that supports the skin member on the back side of the cushion, and a frame 7 that supports these.
It consists of

The cushion pushing member 3 is the cushion member 1
It consists of an upper elevating frame 9 equipped with a clamp 8 for holding the frame in an upside-down state, and a fluid pressure cylinder 10 that supports the frame 9 and is attached to the frame 7 so as to be movable up and down. The clamp 8 grips a frame (not shown) embedded in the cushion member 1 and can be pressed down while hanging upside down. Usually, this clamp 8 employs something like a claw member or a substantially U-shaped receiving plate that opens and closes using a fluid pressure cylinder. Further, the fluid pressure cylinder 10 that supports the upper lifting frame 9 is a set of two fluid pressure cylinders that use high pressure air or pressure oil as working fluid and are connected in opposite directions to each other, and one piston rod is connected to the frame 7.
The other piston rod is connected to the upper elevating frame 9, respectively, and the upper elevating frame 9 is connected to the frame 7 so as to be movable up and down.

The head part turning basket 4 is capable of receiving the head part 1A of the cushion member 1 which is hung upside down while supporting the turned over skin member 2, and has a width that allows the above-mentioned head part 1A to be inserted therein and It has at least a shaped opening periphery 4A and a sufficiently deep bottom surface 4B. The head return basket 4 has a pedestal 4C under it, and is elastically supported by a damper 11 connected to the pedestal 4C.
The clamping means 1 connects the pedestal 4C and the damper 11.
Clamp 1 can be attached and detached freely by Clamp 1 when applying this device to seat bags of different sizes.
2 can be released and the head return basket 4 can be replaced together with the pedestal 4C. The damper 11 is installed on the lower elevating frame 14 and supports the head return basket 4 so that it can be lowered as the cushion member 1 is pushed in to a position where the pushing force and the elastic force are in harmony.

The skin member pulling roller 5 and lifting bar 6
supports the turned-over skin member 2 together with the head-turning basket 4, and moves approximately to the front and back of the bottom of the basket 4 before the cushion is pushed in, and above the opening periphery of the basket 4 when the cushion is completely pushed in. placed in position. The skin member pulling roller 5 is rotatably supported on the upper part of a support plate 17 erected on the central elevating frame 16, and the motor 18 on the central elevating frame 16
The left and right sides rotate by the same amount due to the rotation of . This roller 5
and motor 18 are connected via a timing belt 19. In addition, the skin member lifting bar 6
mainly supports the outer skin member 2 on the back side of the cushion. It is structured accordingly. The skin member lifting bar 6 can be a plate or a bar with smooth edges, but it is preferable to use a rotatable bar.

The skin member lifting bar 6 is movable laterally in order to make the width variable depending on the type and size of the seat bag to which it is applied.
It is preferable that the cylinder 22 be installed on the cylinder 22 and actuated by the cylinder 22. In this case, it is necessary that the back plate 21 is divided in the middle and the interval between the side plates 20 can be changed.

The skin member lifting roller 5 and lifting bar 6
The central lifting frame 16 on which the 16 is mounted is supported by a hydraulic cylinder 15 and placed on the lower lifting frame 14, and is provided so as to be movable up and down by the operation of the hydraulic cylinder 15. Further, a damper 23 is provided between the central elevating frame 16 and the lower elevating frame 14, and a fluid pressure cylinder 15
The central elevating and lowering frame 16 is raised and lowered by the operation of the central elevating frame 16, so that the raising and lowering speed thereof is slow.

The lower elevating frame 14 that supports the central elevating frame 16 is suspended from the frame 7 via the fluid pressure cylinder 13, and is attached to the head return basket 4 and the skin member depending on the shape and size of the cushion member 1. The pull-up roller 5 and the pull-up bar 6 are provided so as to be able to move upwards or downwards as a whole to be applied to seat bags of various sizes.

Since the structure is as described above, the skin member 2 is placed on the cushion member 1 in the following manner.

First, the skin member 2 is turned over and placed over the lifting roller 5 and lifting bar 6 on the central lifting frame 16 and the head turning basket 4 (see FIG. 4A). Next, the cushion member 1 is attached to the clamp 8 of the cushion pushing member 3, suspended upside down, and pushed into the head return basket 4 by the operation of the hydraulic cylinder 10 (see FIG. 4B). The head return basket 4 is lowered by the amount pushed by the clamp member 1, while the center lifting frame 16 is pushed up by the same amount by the operation of the fluid pressure cylinder 15 and stops at the center hanging position 24 (see Fig. 4C). ).

At this time, the skin member pulling roller 5 is moved by the motor 1.
In response to the rotation of 8, the periphery of the skin member 2 is rotated in the direction of pulling up, and the skin member 2 is pulled up and turned over smoothly. Thereby, the resistance when pulling up the skin member 2 is reduced, and the work of covering the skin member 2 can be carried out smoothly.

After the cushion member 1 has stopped being pushed in, the rotating pull-up roller 5 and pull-up bar 6 are gently raised by the operation of the fluid pressure cylinder 15, and the remaining skin member 2 is pushed up and covered with the cushion member 1 ( (See Figure 4D).

After covering the skin member 2, each frame 9, 16 returns to its original position and prepares for the next operation.

(Effects of the invention) As is clear from the above explanation, the skin member application device of the present invention simultaneously pushes the cushion member into the turned over skin member and lowers the basket with its head turned over, thereby pulling in the skin member. The skin member pulling roller and the lifting bar are raised to push up the skin member, and the skin member is turned over by the rotation of the pulling roller, so the resistance when pulling up the skin member is reduced, and the adhesion process is reduced. can be done smoothly. Therefore, according to the device of the present invention, accidents such as damage to the skin member can be prevented.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing an embodiment of the skin member application device for an automobile backrest seat according to the present invention;
The figure is a front view showing the area around the skin member pulling roller, Figure 3 is a right side view thereof, Figures 4A to D are diagrams showing the state of the skin member application work, and Figure 5 ABC is the state of the skin member application work using a conventional device. It is a diagram. 1...Cushion member, 2...Skin member, 3...
...Cushion pushing member, 4... Head return basket, 5... Skin member pulling roller, 6...
Skin member lifting bar.

Claims (1)

[Scope of utility model registration request] A cushion pushing member that hangs the cushion member upside down and pushes it down; a head part return basket that covers the outer skin member from above by turning it upside down so that the head portion of the cushion member hung upside down can be inserted therein; and a skin member on the front side of the cushion. A skin member lifting roller that supports and rotates the skin member, and a skin member lifting bar that supports the skin member on the back side of the cushion. At the same time, the skin member pulling roller and the lifting bar are raised, and after the cushion member stops being pushed, the pulling roller and the pulling bar are raised to cover the cushion member with the remaining skin member. Seat skin member adhering device.