JPS593900Y2 - rubber stamp - Google Patents

Description

[Detailed explanation of the idea] This invention relates to an automatic rubber stamp.

Automatic stamping type rubber stamps, in which a rubber plate is impregnated with ink, have become popular so that stamps can be stamped multiple times without using ink pads, stamp pads, etc.

In this rubber stamp, the rubber plate is always wet with ink, and if you touch it, the ink that is difficult to remove will stick to it, so the rubber plate is surrounded and protected by a frame material, and the inside of the gripping cap body engages with this frame material. One or more coil springs are incorporated.

However, this rubber stamp has a large number of parts including the coil spring, making it expensive, and the coil spring tends to scatter when disassembled for cleaning.If it is lost, the frame material will not work, and if the coil spring is misaligned, the frame There are disadvantages such as instability of the material.

In order to solve the above-mentioned problems, this invention provides a rubber stamp in which the coil spring is omitted and a plurality of standing elastic thin plates that serve as coil springs are integrally molded into the protective frame material. .

Hereinafter, the configuration of this invention will be explained based on an embodiment shown in the accompanying drawings.

The rubber stamp of this invention, as shown in Figures 1 and 2,
Consisting of a plastic molded door, the rubber ash receiver is a member 1, the receiver is a gripping cap body 2 that is coupled to the member 1, and the receiver is a protective frame member that is fitted on the outside of the joint between the member 1 and the cap body 2. It consists of a combination of 3.

The receiver member 1 has a shallow box shape with a lower opening, a protruding edge 4 is provided around the opening, and a rubber plate 5 impregnated with ink inside.
is inserted and fixed with the stamp surface exposed.

The cap body 2 is formed into a rectangular cylindrical body with a lower opening, and a pair of vertical notches 6 are provided in the end plate of the opening, and the receiver is formed in the member 1.
If it is fitted until it contacts the protruding edge 4, it will be connected by the elasticity of the material.

The frame body 3 includes a pair of oddly shaped elastic thin plates 8 which are integrally formed on the inner surface of a rectangular cylindrical frame body 7 having a low height and which are inserted into the vertical notches 6 of the cap body 2 and stand upright.

This thin plate material 8 is provided with an inwardly curved leaf spring-like elastic part 9 that presses against the inner surface of the top plate of the cap body 2 at its tip, and the base is attached to the base and the receiver contacts the upper surface of the member 1 to prevent it from coming out. A bent portion 10 is formed, and the cap body 2 is inserted into the gap between the bent portion 10 and the inner surface of the frame body 7.

Furthermore, when the frame material 3 is left alone at the joint between the member 1 and the cap body 2, as shown in FIG.
Due to the resilience of the thin plate material 8, the bending part 10 moves downward until it comes into contact with the upper surface of the member 1, and the rubber plate 5 is deeply immersed into this frame, and as shown in FIG. 3, the frame body 7 is moved downward. Refraction part 1
The stamp surface of the rubber plate 5 is exposed when the stamp 0 is pushed upward until it comes into contact with the upper end of the vertical cut 6.

The rubber stamp can be formed into a rectangular tube shape that supports a rectangular rubber plate as shown in the figure, or a tube shape that supports rubber plates of various shapes such as a circle and an ellipse.

In addition, the elastic thin plate material 8 of the frame material 3 is arranged in a cross shape in the case of a cylindrical shape, for example, so that the frame body 7 can smoothly slide up and down on the outside of the joint between the member 1 and the cap body 2. The number and installation position can be selected as appropriate.

The rubber stamp according to this invention has the above-mentioned structure, and is made by integrally molding the protective frame material 3 into which the ink-impregnated rubber plate 5 appears, and the elastic thin plate material 8 that engages with the protective frame material 3. This reduces the number of parts compared to conventional products and eliminates the need for a different coil spring, which reduces costs.In addition, it is easy to disassemble and assemble, and the protective frame always slides stably, making it beautiful. There are advantages such as obtaining a mark.

[Brief explanation of drawings]

Figure 1 is an exploded perspective view showing one embodiment of this invention;
The figure is a partially longitudinal side view of the same as the above, and FIG. 3 is a longitudinal side view showing the state of use. 1... Receiver is a member, 2... Cap body, 3... Frame body, 4... Flange, 5... Rubber plate, 6... Vertical notch,
7... Frame body, 8... Band-shaped elastic thin plate material, 9... Elastic part, 10... Bent part.

Claims (1)

[Scope of utility model registration request] The rubber ash receiver includes a member, the receiver includes a cap body coupled to the member, and the receiver includes a frame body fitted outside the joint between the member and the cap body, the cap body having an opening,
A plurality of vertical cuts are provided on the periphery of the opening, and members are fitted and connected to the receiver, and the frame has an integrally molded elastic thin plate material on its inner surface that is inserted into the vertical cuts of the cap body and stands upright, and this elastic thin plate material is The frame member is attached to the cap body such that the lower end of the frame member is locked to the member and the curved tip portion is in pressure contact with the inner surface of the top plate of the cap body, and the member of the receiver protrudes and retracts from the lower edge of the frame member. rubber stamp.