JPH07304242A - Date stamp - Google Patents

Abstract

(57) [Summary] (Modified) [Purpose] The date once set will not be changed unless it is operated intentionally, and a separate stamp stand is not required. [Structure] The cap 6A is moved along the slit 7A to expose the knobs of the rotary operation rollers 4A to 4D, and the knobs are rotated to position the numbers of the print belts 2A and 2B on the fixed stamp face 5. . If the cap 6A is returned to its original position, the knob of the rotation operation roller 4A will be cap 6A.
It will be covered by and will lose contact with external objects. Therefore, after this, the date will not go wrong unless external force is positively applied. When imprinting, if the cap 6B is engaged, the print belt 2A contacts the ink pad on the inner bottom of the cap 6B,
Ink is transferred. Imprinting is possible by removing the cap 6B. When not in use, by covering the cap 6B, the entire base frame 3 is protected.

Description

Detailed Description of the Invention

[0001]

This invention relates to date stamps.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 7, four print belts A each provided with a year number, a month, a tenth place date, and a first place date mark are independently rotated in parallel. It is possible to wind in parallel between the rotatable operating roller a and the fixed stamp face F, and operate the rotating roller a to locate a desired date on the fixed stamp face F and imprint it. G is known.

[0003]

However, since the handle H for operating the rotary operation roller a is always exposed to the outside, the date stamp G may be placed on a desk with the handle H down. , When stored in the transport case, it may rotate carelessly due to contact with surrounding objects and the date may come, so it is inconvenient to check whether the date is correct each time it is used. there were. In addition, there is a problem that it is inconvenient because a stamp stand is always required when using the stamp.

[0004]

SUMMARY OF THE INVENTION In view of the above problems, the present invention provides a convenient date stamp which does not change the date once set unless the user intentionally operates it, and does not require a stamp table separately. It was made for the purpose of providing.

[0005]

That is, the date stamp 1 of the present invention comprises four printing belts 2A, 2B, 2C, which are provided with year, month, tenth and date stamps, respectively. 2D
Rotating operation rollers 4A, 4B, 4C, and 4D, which are supported by the base frame 3 and can be independently rotated in parallel with four, and a fixed stamp face 5
And cylindrical caps 6A and 6B are fitted to the base frame 3 from the rotation operation roller sides 4A to D and the fixed stamp face 5 side, respectively, and the rotation operation rollers 4A to D side. The base frame 3 is integrally formed with an inner cylinder 3A having an outer diameter that fits with the inner diameter of the cylindrical cap 6A. The inner cylinder 3A is provided with a slit 7A continuous in the axial direction and from the vicinity of the end of the slit 7A. The inner cylinder 3 is branched in the circumferential direction and extends from the end of the branched portion.
A guide groove 7B that opens to the A end surface is provided, and an inner surface projection 8 that fits into the guide groove 7B is formed on the inner surface of the cap 6A that receives the inner cylinder 3A, and the base frame 3
The inner bottom surface 6C of the cap 6B which receives the fixed stamp face 5 side is provided with an ink pad 9 which comes into contact with the numeral mark at the position of the fixed stamp face 5, and the length of the axial slit 7A of the inner cylinder 3A. L is a length such that the movement of the cap 6A along it can be completely exposed from the position covering the rotary operation rollers 4A to 4D, and the four parallel and independently rotatable operation can be performed. The rollers 4A to 4D are
It has a multi-axis structure, and the rollers 4A, 4B, 4 are provided at the shaft ends.
It is characterized in that a C and 4D rotation operation unit 10 is provided.

[0006]

Embodiments of the present invention will be described below. 1 is a perspective view of an embodiment of the present invention, FIG. 2 is a side view showing only a base frame of the embodiment, FIG. 3 is an enlarged sectional view taken along line AA of FIG. 2, FIG.
FIG. 5 is a sectional view of the cap, and FIG. 6 is a sectional view showing an assembled state of the embodiment.

The date stamp 1 of the present invention is provided with print belts 2A, 2B, 2C, 2D, rotary operation rollers 4A, 4B, 4C, 4D (FIG. 3) and a fixed stamp face 5 as roughly shown in FIG. The base frame 3 and the two cylindrical caps 6A and 6B that cover the base frame 3 from both end sides, respectively.

The date stamp 1 has four printing belts 2A, 2B and 2C provided with year, month, tenth and date stamps, respectively, as shown in FIGS. 2D
Are wound in parallel between four fixed rollers 4A, 4B, 4C, 4D which are supported in the base frame 3 and which can be independently rotated.

As shown in FIG. 1, cylindrical caps 6A and 6B are fitted to the base frame 3 from the rotation operation roller sides 4A to D (arrow P) and from the fixed stamp face 5 side (arrow Q), respectively. An inner cylinder 3A having an outer diameter that fits the inner diameter of the cylindrical cap 6A is integrally formed on the base frame 3 on the side of the rotation operation rollers 4A to D,
A slit 7A continuous in the axial direction in the inner cylinder 3A, and a guide groove 7B similar to a bayonet type, which branches in the circumferential direction from the vicinity of the end of the slit 7A and opens from the end of the branched portion to the end surface of the inner cylinder 3A. The inner surface of the cap 6A that receives the inner cylinder 3A is formed with an inner surface projection 8 that fits into the guide groove 7B as shown in FIG.

On the inner bottom surface 6C of the cap 6B that receives the fixed stamp face 5 side of the base frame 3, as shown in FIG. 5, the ink pad 9 that comes into contact with the numeral mark at the fixed stamp face 5 position.
Is provided, and the axial slit 7A of the inner cylinder 3A is provided.
Has a length L such that the movement of the cap 6A along it can be completely exposed from the position covering the rotation operation rollers 4A to 4D, and the four parallel and independent rotation operations are possible. The rotary operation rollers 4A to 4D have a multi-axis structure as shown in FIG.
A rotary operation unit 10 for A, 4B, 4C, and 4D is provided and configured.

In the above embodiment, the rotary operation roller 4A
3 to D, as shown in FIG. 3, a set of a shaft of the year printing belt roller 4A and a shaft of the month printing belt roller 4B, a roller for 10th date printing belt 4C and a roller for 1st date printing belt. Each 4D shaft set is a double shaft, and knobs 10 ... 10 that can be easily operated are provided at the ends of the respective shafts.

Then, as shown in FIG.
A and the cap 6B are fitted into the base frame 3 and stored. In addition, in FIG. 6, reference numeral 6C denotes a cover fixed to the base frame 3, the appearance of the base frame 3 is adjusted, and the cap 6B is provided.
It is provided to smoothly fit with.
Reference numeral 11 in the drawing denotes a knob of an adjusting screw for adjusting the amount of protrusion of the print belts 2A to 2D.

[0013]

To use the date stamp 1 of the present invention, first, the cap 6A is moved along the slit 7A to expose the knob portion 10 of the rotary operation rollers 4A to 4D, and the knob portion 1 is exposed.
By rotating 0 ... 10, the respective print belts 2A, 2B, 2
The numbers C and 2D are placed on the fixed stamp board 5. Next, if the cap 6A is returned to the original position, the rotation operation rollers 4A to 4D
The knobs 4E and 4F are covered with the cap 6A, and contact with external objects is cut off. Therefore, after that, the date will not come unless the external force is positively applied.

Next, for imprinting, if the cap 6B is fitted, the print belts 2A to 2D come into contact with the ink pad 9 on the inner bottom of the cap 6B, and the ink is transferred. Therefore, the stamp can be made by removing the cap 6B.

When the cap 6B is covered when not in use, the entire base frame 3 is completely covered by the two caps 6A and 6B, and the whole is protected. Further, when it is necessary to remove the cap 6A for repair or the like, the cap 6A is moved along the guide groove 7B in the axial direction, the circumferential direction, and then the axial direction so that the inner surface protrusion 8 of the cap 6A extends from the opening end of the guide groove 7B. It can be easily removed by moving it to pull it out.

[0016]

As described above, according to the date stamp of the present invention, since the rotary operation roller portion and the knob portion for performing the date operation are completely covered with the cap 6A, the date is inadvertently changed after the date is set. The cap 6B is provided with an ink pad on the bottom of the cap 6B, so that it is not necessary to carry a stamp stand, and it can be used easily. Further, the cap 6A has a guide groove 7B.
Since it can be easily removed through, it has various effects such as easy repair and inspection.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of an embodiment of the present invention.

FIG. 2 is a side view showing only the base frame of the embodiment.

3 is an enlarged cross-sectional view taken along the line AA of FIG.

FIG. 4 is a sectional view of a cap 6A.

FIG. 5 is a sectional view of a cap 6B.

FIG. 6 is a sectional view showing an assembled state of the embodiment.

FIG. 7 is a side view of a conventional example.

[Explanation of symbols]

 1 ... Date stamp 2A ... Year printing belt 2B ... Month printing belt 2C ... Tenth date printing belt 2D ... 1st date printing belt 3 ... Base frame 3A ... Inner cylinder 4A-4D ... Independently Rotatable operation roller 5 ... Fixed stamp face 6A, 6B ... Cylindrical cap 6C ... Cap inner bottom 7A ... Axial continuous slit 7B ... Guide groove 8 ... Inner surface projection 9 ... Ink pad 10 ... Knob L ... Shaft Length of direction slit 7A

[Procedure amendment]

[Submission date] June 21, 1994

[Procedure Amendment 1]

[Document name to be corrected] Drawing

[Name of item to be corrected] Fig. 4

[Correction method] Change

[Correction content]

[Figure 4]

Claims (1)

[Claims] 1. The four printing belts 2A, 2B, 2C provided with the year, month, tenth date and first date stamps, respectively.
2D is wound in parallel between the four parallel and independently rotatable rotary operation rollers 4A, 4B, 4C, 4D supported on the base frame 3 and the fixed stamp board 5, and the 2D is attached to the base frame 3. Is
The cylindrical caps 6A and 6B are fitted from the rotation operation roller sides 4A to D and the fixed stamp face 5 side, respectively, and the rotation operation roller 4A is inserted.
An inner cylinder 3A having an outer diameter that fits with the inner diameter of the cylindrical cap 6A is integrally formed on the base frame 3 on the to D side. The inner cylinder 3A has a slit 7A continuous in the axial direction and the slit 7A. A guide groove 7B is provided which branches from the vicinity of the end in the circumferential direction and opens from the end of the branch portion to the end surface of the inner cylinder 3A, and the guide groove 7B is fitted on the inner surface of the cap 6A for receiving the inner cylinder 3A. An inner surface protrusion 8 is formed, and an ink pad 9 is provided on the inner bottom surface 6C of the cap 6B for receiving the fixed stamp face 5 side of the base frame 3 so as to contact a numeral mark at the fixed stamp face 5 position. Therefore, the length L of the axial slit 7A of the inner cylinder 3A is the same as the length of the cap 6A.
Is set to a length such that it can be completely exposed from the position where it covers the rotary operation rollers 4A to 4D.
Rotating operation roller 4A that can be operated independently in parallel
~ D has a multi-axis structure, and each roller 4A,
The date stamp 1 is characterized in that it is provided with a rotation operation part 10 of 4B, 4C, 4D.