JPS5811585Y2 - date stamp - Google Patents

Description

[Detailed description of the invention] In this invention, each stamp in the form of an endless belt displaying the year, month, day, etc. is supported between the change operation wheels for each different date, and each stamp is The date stamp is equipped with a support frame that supports the stamp face from the back, and a handle that is screwed into a connecting screw that extends above the support frame.

When using a date stamp configured as described above, it is necessary to check the orientation of the stamp on the bottom when stamping or changing the date. This makes it possible to check which direction the stamp is facing.

However, when the handle is manufactured with the above-mentioned front display, when assembling it by screwing it onto the connecting screw,
The direction of the display and the stamp face do not always match, and in order to make them match, it is often necessary to stop the screwing operation in the middle without tightening the screw all the way.

In order to eliminate the above-mentioned drawbacks of the conventional technology, the present invention includes a date change operation wheel and a support part, and a connecting screw extending in series above a support frame that supports an endless belt-like stamp; A protrusion of an appropriate length having a height equal to or less than one pitch of the screw is provided in the circumferential direction on one of the handles that is screwed into the connecting screw, and the other is fitted with the protrusion. By providing a partial notch, the date mark is provided so that the display part attached to the handle in advance matches the direction of the stamp surface when the screw is screwed off.

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

In the figure, a, l), c, d are year, month,
An endless belt-like stamp with the date etc. protruding from the surface, a', l
)'.

C' and d' are the date on the stamp surface, 1 is the upper edge of each stamp a, b, c, and d, and the date between each is on the operation wheel 2a, 2b, 2 A support frame supported between C and 2d and supporting the stamp faces a', b', C', and d' of each of the above stamps from the back side by means of a support part protruding from the lower end, 3
surrounds the outer periphery of the support frame 1, and the operating wheels 2a, 2
A part of the circumference of b, 2C, 2d is exposed on both sides, and each stamp face a', b', C', d' is attached to the lower end surface along with the support part.
4 is a stamp member that is fitted onto the lower end of the cover member 3 with a slight downward sliding movement; 5 is a stamp member that is fixed to the lower end surface of the stamp member 4; a', b', C'
, d′, a rubber contour stamp face surrounding the outer periphery on the same plane as d′; 6 is a stamp face adjustment lever integrally extended upward from the upper surface of the support frame 1; 7 is loosely fitted into this adjustment lever 6; The receiving plate part 7' provided at the lower end is aligned with the upper back surface of the cover fitting 3, and connected integrally to the upper part of the support frame 1 via the adjustment rod 6 by means of a set screw 8 screwed in from the side. A cover ring 9 is fitted over the connecting screw 7 and the cover fitting 3, and has a flat upper surface formed at the substantially proximal end 10 of the connecting screw 7.

11 is a handle having a female threaded portion 12 formed on the inner surface of the connecting screw 7 screwed together and having a flat lower end surface 13 overlapped with the base end 10; 14- is formed integrally with this handle 11 in advance; This is the front display part of the seal.

Reference numeral 15 denotes a pair of protrusions formed on the same circumference on the outer edge of the base end 10 of the screw 7, and the protrusions 15 have a height equal to or less than one pitch of the screw 7, and both are aligned. The length is approximately 1/6 of the circumference.

Reference numeral 16 denotes a pair of partial notches formed in the lower end surface 13 of the handle 11 so as to correspond to the protrusion 15 and the front display section 14 of the handle.

As shown in FIG. 2, this date mark configured as described above is used when assembling each member other than the handle 11 and screwing the handle 11 onto the screw shaft 7 protruding from the top. Immediately before the final rotation of the handle 11, the partial notch 16 of the lower end surface 13 of the handle 11 fits into the protrusion 15 of the proximal end 10 of the screw shaft 7, and as the screw continues to rotate, both 15.16
At the same time as the space is crimped, at the starting end of the protrusion 15 in the rotational direction,
The terminal end of the partial notch 16 in the rotational direction comes into contact with it, and further rotation becomes downward and forward.

At this time, the folding surface display portion 14 of the handle 11 is in the above-mentioned screw stop position, and the 1 mark coincides with the direction of the stamp surfaces 2 a, 2 b, 2 C, and 2 d.

According to the present invention, in which the handle 11 having the display section 14 is screwed together as described above, the display section 1 of the handle 11 is always attached to the stamp surfaces 2a, 2b, 2C, 2d at the screwed-on position.
4 can be matched.

In addition, the threaded state of the handle 11 is determined by the protrusion 1 that occurs during the final rotation.
Since it is firmly held by the repulsive stress caused by the pressure bonding between both the screws 5 and the partial notch 16, it has a tightening force equivalent to that of ordinary screws that are not screwed together, and does not easily loosen.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention; FIG. 1 is a partially cutaway front view thereof, and FIG. 2 is a perspective view of the handle in an exploded state. a, l), c, d---Seal, a',
b', C', d'... stamp surface, 1... support frame, 2a, 2b, 2C, 2d... stamps are change operation wheels, 3... ... Covering fitting, 4 ... Stamp member, 5 ... Contour stamp surface, 6 ... Adjustment rod, 7
...Connection screw, 8...Set screw, 9.
...Covering, 10...Proximal end, 1
1... Handle, 12... Female threaded part, 13
... lower end surface, 14 ... display section, 15.
... Protrusion, 16 ... Partial notch.

Claims (1)

[Scope of utility model registration request] Endless belt-shaped stamps a and l that indicate the year, month, day, etc.
), c, and d for each different date using the operating wheels 2a and 2.
A support frame 1 is supported between b, 2C, and 2d, and supports the stamp faces a', b', C', and d' of each of the stamps from the back side by means of a support part at the lower end, and a support frame 1 is connected above the support frame 1. The date mark indicates that the base end 10 of the connecting screw 7 and the lower end surface 13 of the handle 11 that is screwed into the connecting screw 7 are marked. Either one to 10,
A protrusion 15 of an appropriate length having a height equal to or less than one pitch of the screw is provided in the circumferential direction, and the protrusion 15 is provided on the other side 13.
The date is a stamp, characterized in that a partial notch 16 is provided to fit with the handle 11 so that the screw locking position of the handle 11 is fixed at a predetermined position.