JPS6323188Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a writing instrument clip that is easy to attach and has a large degree of freedom in design.

The writing instrument clip has a simple structure and easy installation operation.
It is also required that the mounting structure be reliably mounted, that the structure not restrict the degree of freedom in design, and that the mounting structure not occupy a large volume inside the shaft cylinder or the like. By the way, if you place emphasis on the appearance and form the clip body by bending it to give it a solid feel, it will become a rigid body, requiring a built-in spring, making the structure complicated. In order to impart elasticity to the material, the shape is limited to a simple shape such as a flat plate, which poses a problem in that the degree of freedom in design is restricted.

Therefore, the purpose of the present invention is to provide a writing instrument clip that satisfies the above-mentioned requirements by combining simplicity in structure and freedom in design. A linear spring body having a groove and an L-shaped frame with an engaging hole bored on the inner surface of its upper side, which is integrally connected to the outer peripheral surface of a cap or shaft cylinder, and has a pressure contact ball at the tip. This is achieved by a writing instrument clip whose base end is inserted into the engagement hole and disposed within the cut groove of the frame.

Embodiments of the present invention will be specifically described below with reference to the drawings.

The appearance of the frame 1 can be freely designed, but a substantially rectangular elongated cut groove 2 is provided in the center, and an engagement hole 3 is bored in the inner surface of the upper piece 1a on the cut groove 2 side. . A connecting piece 1b is connected to the back side of the upper piece 1a to form an L-shaped side surface, and the frame 1 is integrally connected to the outer peripheral surface of the cap (or shaft cylinder) 4 by this connecting piece 1b. In appearance, this frame 1 forms the main part of the clip. Of course, the cap 4 and the frame 1 may be manufactured separately with different colors, etc., and then fixed together. Next, the spring body 5, which serves to hold the spring body in a pocket of clothes, etc., is made of a linear elastic body, and a pressure welding ball 6 is attached to the tip thereof, and the base end 5a is inserted into the engagement hole 3 and the entire body is cut. It is arranged in the groove 2. When not in use, the pressure contact balls 6 are in contact with the outer circumferential surface of the cap 4 and are also close to the lower piece 1c of the frame 1. Note that the kerf 2 does not need to be a through hole; instead, a groove is provided on the back surface of the frame 1 and the spring body 5 is disposed there, so that the spring body 5 is not visible from the front.
may be hidden from view.

The structure of the writing instrument clip of the present invention is as described above. First, the frame 1 is not given elasticity, and only the external shape is the shape of the clip, so the shape can be freely designed, and the clip is solid. You can easily get the feeling. Since the spring body 5 has a simple linear shape such as a rod or a flat plate, its structure is very simple, and the installation operation is also possible by bending the spring body 5 slightly and inserting the base end 5a into the engagement hole. 3, and when placed in the cut groove 2, the lower piece 1c of the frame 1
Because of this presence, the spring body 5 can be reliably attached without falling off. Furthermore, since the mounting structure does not protrude into the cap 4, there is an advantage that the space inside the cap 4 can be used effectively.

[Brief explanation of drawings]

FIG. 1 is an exploded perspective view of an embodiment of the present invention, and FIG. 2 is a partially sectional view. 1... Frame body, 1a... Upper piece, 1b... Connection piece,
1c...lower piece, 2...cut groove, 3...engaging hole, 4...
... Cap (shaft tube), 5 ... Spring body, 5a ... Base end portion, 6 ... Pressure contact ball.

Claims (1)

[Scope of utility model registration request] A frame with an L-shaped side surface having a substantially rectangular cut groove in the center and an engagement hole bored in the inner surface of the upper side is connected to the outer peripheral surface of the cap or shaft cylinder, and has a pressure welding ball at the tip. A writing instrument clip comprising a linear spring body whose base end is inserted into the engagement hole and disposed within the groove.