JPH033426Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a stamp, and is a stamp in which the stamp surface can be made to appear and retract from the opening at the lower end with a simple operation.

(Prior art) In conventional stamps, the stamp surface of the printing part always protrudes outward, so especially in the case of an ink self-contained printing body having countless fine continuous pores, dirt and dust can form on the stamp surface of the printing part. The original seal was prone to dirt and dust, making it difficult to print clearly.

In addition, stamps using conventional ink self-contained printing bodies are published in Publication of Utility Model Publication No. 38-22307 and Publication of Utility Model Publication No. 57-57.
As in Publication No. 22957, since the stamp face is always stored inside, the printed part cannot be seen when stamping, so it is difficult to stamp at a predetermined location. Further, Japanese Utility Model Publication No. 55-18036 discloses that by pushing the operating shaft 6, the cover member 3 moves upward and the stamp face 2 protrudes. but,
Since the operation shaft 6, which does not move up and down, protrudes from the side of the cover member 3 that moves up and down, in order to use it with one hand, the cover member 3 that moves up and down must also be held in order to operate the operation shaft 6. This has the disadvantage that it is difficult to use with one hand.

(Problems to be Solved by the Invention) As described above, the present invention aims to provide a seal that eliminates the drawbacks of the prior art.

(Means for Solving the Problems) As a means for achieving the above object, the present invention has an outer cylinder A having a protruding strip 4 on the inner wall surface, holds a porous rubber printed body 3 at the lower end, and has a porous rubber printed body 3 at the upper end. An inner cylindrical body B fitted with a sliding stopper E having an upper surface inclined in one direction is inserted into the inner cylinder body so as to be movable up and down, and is constantly urged upward by a coil spring 5. It fits into the upper part of the outer cylinder A and has an opening on the side, and the back part 9 of the operating part D is inserted through the opening.
is exposed, the upper part of the operating part D is swingably attached to the upper part of the gripping part C, the lower part of the operating part D is always in contact with the upper surface of the sliding stopper E, and the operating part By pressing part D, the sliding plug E
The porous rubber printed body 3 of the inner cylindrical body B is made freely retractable from the lower end of the outer cylindrical body A.

(Example) Embodiments of the present application will be described below with reference to the drawings.

In the drawings, FIGS. 1A and 1B show embodiments of the present invention.

B is an inner cylinder. The lower part of this inner cylindrical body B is a large diameter part 1, and the upper part is a small diameter part 2 having a smaller diameter than this large diameter part 1.

Reference numeral 3 denotes a porous rubber printed body having countless fine continuous pores, and this porous rubber printed body 3 is fitted and held in the large diameter portion 1 of the inner cylindrical body B.

A is an outer cylinder. A protrusion 4 is formed on the inner wall surface of the outer cylinder A, and the small diameter portion 2 of the inner cylinder B mentioned above is inserted in contact with the protrusion 4 so as to be vertically movable from below to above. .

5 is a coil spring. This coil spring 5
is fitted into the small diameter part 2, and the lower part is the outer cylinder body A.
The upper end portion is fixed by a sliding plug E in which a cylindrical portion 6 is fitted into the upper opening of the small diameter portion 2.

The sliding plug E consists of a head 7 integrally formed with the above-mentioned cylindrical portion 6, and the upper surface of the head 7 is inclined in one direction.

Therefore, the inner cylindrical body B is always lifted upward by the coil spring 5, and the lower surface of the porous rubber printed body 3 housed in the inner cylindrical body B is the same as that of the outer cylindrical body A. It is located above the lower end.

C is a gripping part, and this gripping part C has an opening on the side and fits into the upper part of the outer cylindrical body A.

D is an operation section.

The upper part of the operating part D is swingably attached to the grip part C with screws 8, and the lower part is in contact with the upper surface of the head 7 of the sliding stopper E.

Further, the back portion 9 of the operation portion D is exposed to the outside through the opening of the grip portion C.

Note that 10 is an ink supply hole formed inside the inner cylindrical body B.

Next, a case will be described in which the stamp of the embodiment described above is used.

First, the user grips and holds the grip part C between his fingers.
In this case, the porous rubber printed body 3 is located inward from the lower end of the outer cylinder A, so that the user's hands, documents, etc. are not stained by the ink impregnated in the porous rubber printed body 3. do not have.

When the user stamps using this stamp, he places his fingertips on the exposed back part 9 of the operation part D and pinches it inward, so that the stamp surface of the porous rubber printed body 3 is as shown in FIG. It is used by being made to protrude outward from the outer cylindrical body A.

That is, when the user pinches the back part 9 of the operation part D,
The lower part of the operating part D swings inward using the screw 8 as a fulcrum, and at the same time, its lower end slides on the upper end surface of the head 7 of the sliding plug E, moving the sliding plug E downward. let Therefore, the inner cylindrical body B is integrated with the sliding plug E.
moves downward while compressing the spring 5, causing the porous rubber printed body 3 housed in the large diameter portion 1 to protrude outward from the lower end of the outer cylindrical body A.

Next, after achieving this state, the user presses the porous rubber printing body 3 onto the object to be stamped to stamp it.

When stamping is completed, when the finger is released from the operating part D, the operating part D moves the slope of the head of the sliding plug E to its original position by the restoring force of the coil spring 5, and returns to its initial state. In addition, if the ink impregnated into the porous rubber printed body 3 decreases due to use, the grip part C is removed upward and the sliding plug E is removed.
, and replenish ink from the ink supply hole 10.

If necessary, a retaining ring for fixing the upper portion of the coil spring 5 may be wrapped around the small diameter portion 2 of the inner cylinder B so that the coil spring 5 does not come off together with the sliding plug E in this case.

(Effect) The present invention moves the inner cylinder B downward by simply pinching the operating part D and the gripping part C exposed on the grip part C with one hand and pushing the operating part D, and the porous rubber printed body is released. (1) The porous rubber printed body can be easily moved in and out with one hand.

(2) Since the porous rubber print body is visible during use, the stamp can be placed in the correct position.

(3) When not in use, the porous rubber printed body sinks, so dirt, dirt, dust, etc. do not adhere to the porous printed body even when placed on a desk.

(4) The porous rubber print will not come out even if you accidentally push the grip C from above when it is placed on a desk, so it protects the porous rubber print and does not stain the desk with ink.

There are other effects.

[Brief explanation of the drawing]

Figure 1A is a sectional view showing an embodiment of the present invention;
Figure B is a sectional view showing the state of use. A: Outer cylinder body, B: Inner cylinder body, C: Grip part, D: Operation part, 3: Porous rubber printed body, 5: Coil spring,
E: Sliding stopper.

Claims (1)

[Scope of utility model registration request] An inner cylindrical body in which an outer cylindrical body A having a protrusion 4 on its inner wall surface holds a porous rubber printed body 3 at its lower end, and a sliding plug E having an upper surface inclined in one direction is fitted at its upper end. B is fitted so as to be movable up and down and is always urged upward by a coil spring 5, and the grip part C is fitted into the upper part of the outer cylinder A and has an opening on the side. The back part 9 of the operating part D is exposed from the opening, the upper part of the operating part D is swingably attached to the upper part of the gripping part C, and the lower part of the operating part D is attached to the sliding stopper. By always touching the upper surface of E and pressing the operating portion D, the sliding plug E is opened.
A stamp characterized in that the porous rubber printed body 3 of the inner cylindrical body B can be freely projected and retracted from the lower end of the outer cylindrical body A.