JPH0324150Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a structure for locking a seat hanger to a bottom plate in a seat for a vehicle, furniture, etc., particularly a seat for a motorcycle.

[Prior Art] FIG. 2 is a diagram showing a structure for locking a conventional seat hanger to a bottom plate. In the figure, the seat S is formed by placing a skin member 3 on a cushion material 2 provided on a bottom plate 1. Skin member 3
In the illustrated example, the seat is made up of a skin 4, a wading material 5, and a wading cover 6, and a string material 7 as a seat hanging device is attached to the back side of the skin member 3 at a required position A. The skin member 3 is suspended by pulling the hanging string material 7 toward the bottom plate 1 side through the vertical hole 8 of the cushion material 2. Conventionally, as a structure for locking the string material 7 to the bottom plate 1, a hole 9 is bored at a required position of the bottom plate 1 corresponding to the attachment position of the string material 7, and the hole 9 is
A clip 1 as a locking tool in which a hook-shaped tip 10 is inserted and a base end 11 abuts a bottom plate 1.
2 is inserted from the back side of the bottom plate 1, and a hanging string material 7 is hooked to this hook-shaped tip 10.

[Problems to be Solved by the Invention] In the conventional locking structure of the seat hanging tool, the number of parts increases because the clip 12 (FIG. 2) must be provided as a separate item. Moreover, when hanging the string material 7 (hanging tool), the clip 12 is inserted into the hole 9.
The process of inserting the sheet into the sheet is required, which increases the number of manufacturing steps for the sheet, and there is a problem that the workability of assembling (hanging) the sheet is poor because the part where the string material 7 is hooked is inside the sheet. . In addition, since the string material 7 is hooked between the back surface of the skin member 3 and the hook-shaped tip 10, the length of the string material 7 is set assuming a suspended state. When the occupant is seated in the vehicle, the length of the string material 7 becomes larger than the thickness of the cushion material 2 due to compression due to compression of the cushion material 2, making it difficult to maintain a sufficient suspended state.

The purpose of the present invention is to provide a locking structure for a seat hoist that does not interfere with the cushion material of the seat, reduces the number of parts, reduces the number of manufacturing steps, and improves the ease of assembling the seat. It is in.

[Means for Solving the Problems] The locking structure of the seat hanging device according to the present invention is such that the skin member placed on the bottom plate via the cushion material is connected to the seat hanging device attached to the skin member. In the seat to be suspended from the bottom plate, a spring-like locking device having a locked portion for locking the seat hanging device is attached to the bottom plate at a position on the bottom plate corresponding to the sheet hanging device. It is integrated. To explain in more detail, the spring-like locking device used as a seat hanging device is
This is a panel-like locking tool that has a spiral shape with a spiral cut in the bottom plate.

[Function] Therefore, since the seat hanging device is hooked to the spring-like locking device provided integrally on the bottom plate, the seat hanging device is always pulled toward the bottom plate side by the spring-like locking device. In addition, the spring-like locking device changes depending on the condition of the cushion material, so that a sufficient suspension condition suitable for the situation can be maintained and the cushioning properties of the seat are not impaired.

In addition, the work of lifting the seat is completed by simply hooking the seat hanging device to the spring-like locking device integrated into the bottom plate, eliminating the need for separate clips and reducing the number of seat manufacturing steps. This is what you will do.

[Example] Hereinafter, an example of the present invention will be described based on the drawings. Note that the members, arrangement, etc. described below do not limit the present invention, and can be variously modified within the scope of the spirit of the present invention.

FIG. 1 shows an embodiment of the present invention. In this embodiment, a resin clip 24 fixed to the back side of the skin member 23 by, for example, welding is used as a sheet hanging tool. The locking portion 24 of this clip 24
a has a rod-like shape, and its tip 24b has a conical shape, and the bottom circle of the tip 24b corresponds to the locking portion 24a.
It is formed to have a large diameter.

The bottom plate 25 is cut in a spiral shape (a spiral spring shape) at a required location corresponding to the seat hanging tool (clip) 24, and a spring-like locking tool 26 integrated with the bottom plate 25 is attached to the skin member 23 side. It is installed protrudingly. In addition, the bottom plate 25 includes
For example, a resin member or the like is used, and the spring-like locking tool 2
6 makes it easier to obtain springiness. At the tip of the spring-like locking device 26, that is, at the center thereof, there is a hole 26a as a locked portion having approximately the same diameter as the rod-shaped body 24a of the clip 24, that is, a slightly smaller diameter than the base circle of the conical tip portion 24b. is perforated.

With this configuration, when the seat hanging tool 24 is locked to the bottom plate 25, the skin member 23
Attach the seat hanging tool 24 from the front side of the bottom plate 2.
5 side, push the rod-shaped body (locking part) 24a into the hole 26a of the spring-shaped locking tool 26, and then push the rod-shaped body 25
The conical tip 24b of a is passed through. As a result, the required portions of the skin member 23 are suspended from the bottom plate 25 side by the tensile force of the spring-like locking member 26.

[Effects of the invention] The present invention is constructed as described above, and the seat hanging device is always hooked to the spring-like locking device provided integrally on the bottom plate. It is pulled toward the bottom plate side by the stopper, and the spring-like stopper changes depending on the condition of the cushion material, making it possible to maintain a sufficient suspended state according to the situation, and the spring-like stopper allows the seat to be pulled toward the bottom plate side. Since the hanging tool is elastically locked to the bottom plate, it does not impede the cushioning properties of the seat. In addition, the sheet lifting work can be completed simply by locking the seat hanging tool to the spring-like locking tool provided integrally with the bottom plate, improving the workability of assembling the seat. In addition, there is no need for a separate locking tool from the bottom plate, reducing the number of parts.
This has various remarkable effects such as reducing the number of sheet manufacturing steps.

[Brief explanation of drawings]

FIG. 1 is an explanatory diagram showing an embodiment of the present invention, and FIG. 2 is a sectional view of a seat showing a locking structure of a conventional seat hanging device. S...Seat, 25...Bottom plate, 2...
... cushion material, 23 ... skin member, 27 ... seat hanging tool, 26 ... locking tool.

Claims (1)

[Claims for Utility Model Registration] 1. In a seat in which a skin member placed on a bottom plate via a cushion material is suspended from the bottom plate by a sheet hanging tool attached to the skin member, the seat hanging tool a spring-like locking device having a locked portion that locks the seat hanging device at a position of the bottom plate corresponding to the position of the bottom plate;
A locking structure for a seat hanging device, characterized in that it is provided integrally with the bottom plate. 2. The seat hanging tool according to claim 1, wherein the spring-like fastening tool is a spring-like fastening tool having a spiral shape in which a spiral cut is made in the bottom plate. locking structure.