JP2002283688A - Combination seal - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent an eccentric cam from being rotated in a rush action even when an external impact such as a dropping impact or the like is effected in a combination seal having a sealing surface position regulating mechanism including the eccentric cam as a regulating element. SOLUTION: The combination seal comprises the eccentric cam 38 having a shaft 42 inserted into a bearing hole 41 provided through between both connecting surfaces 5 and 5 and rotatably supported around the hole 41 via the shaft 42. The shaft 42 has an engaging protrusion 49 on the outer peripheral surface thereof, and engaging grooves 50 provided at predetermined intervals on the inner surface of the hole 41. When the cam 38 is rotatably operated at the shaft 42 as a center, the protrusion 49 is sequentially engaged within the grooves 50 of the hole 41 so that the cam 38 is held at each predetermined angle to a predetermined rotated position.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a combination mark composed of a plurality of element stamps. Each element stamp is formed with a character string such as an address, a name, a corporation name, and a telephone number.

[0002]

2. Description of the Related Art This kind of combination mark is disclosed in Japanese Utility Model Application Laid-Open No. 56-1.
Nos. 71250, 58-168448, 5
It is known in, for example, Japanese Patent Application Laid-Open No. 9-82753. Each of the element stamps constituting the combination mark is composed of a square plate-shaped stamp main body and a rubber printed body fixed to the lower end surface thereof. A fitting projection is provided on one of the joining surfaces of the stamp main body, and the other joining surface is provided. Is provided with a fitting recess.

[0003]

However, the combination mark tends to have a variation in the stamp surface position of each rubber print body when the element stamps are joined, and the print quality tends to be inferior to that of a single rubber print body. is there. For example, print characters of a specific element stamp are likely to be blurred or blurred.
On the other hand, if the home display or phone number changes,
By replacing only the equivalent element stamp or replacing the rubber print, the print content can be updated at low cost.

[0004] However, when partial updating is performed, the difference in the production thickness of the updated rubber print and the other rubber prints often causes a difference in the overall thickness of the rubber print, and the position of the adjacent stamp face is often different. Difficult to align. In order to adjust such a variation in the stamp surface, when performing partial updating, the stamp surface position is adjusted, including other element stamps not to be updated. Specifically, a new rubber print body must be formed somewhat thinner, and the stamped surface position must be aligned while adding a spacer to the new rubber print body. It was complicated.

[0005] In order to make it easy for the dealer and the user to perform the stamp surface adjustment work, the present applicant has
A trial production was made in consideration of providing a stamping surface position adjusting mechanism for adjusting the stamping surface height of an adjacent printing tool between each element stamp. There, as shown in FIG.
Are provided with connecting bodies 8 and 9 for joining adjacent element stamps 1 to 3 to each other. The stamp surface position adjusting mechanism includes an eccentric cam 38 arranged on one of the joining surfaces 5 and a eccentric cam 38 on the other joining surface 5.
And a pair of upper and lower receiving surfaces 40 of a quadrangular engaging concave portion 39 formed in a concave shape. The eccentric cam 38 is formed of a hexagonal plate made of a plastic molded product. The center of the eccentric cam 38 is rotatably supported by a shaft 55 projecting from the joint surface.
The stopper piece 56 is fixedly held by a stopper piece 56 fixed to the projecting portion 5. A recess 57 for receiving the stopper 56 is provided at the center of the engagement recess 39. Eccentric cam 3 formed in hexagon
8, each side is an adjusting cam surface 47,
Depending on which adjusting cam surface 47 is engaged with the pair of receiving surfaces 40, the stamp positions of the adjacent element stamps 1 to 3 can be adjusted up and down. That is, a pair of receiving surfaces 4
The reference dimension of the vertical interval of 0.40 and the interval of the three sets of opposing sides of the eccentric cam 38 are the same, and the three sets of opposing adjustment cam surfaces 47 from the center of the shaft 55 are set. The distance is different for each group.

According to the stamp position adjusting mechanism configured as described above, the stamp surface variations of the adjacent element stamps 1 to 3 can be adjusted by a simple operation of simply rotating the eccentric cam 38 about the shaft 55. The problem is that when an external impact such as a drop impact is received, the eccentric cam 38 is liable to rotate in a delusional manner, and it is necessary to adjust the stamp surface position again.

SUMMARY OF THE INVENTION An object of the present invention is to make it possible to reliably prevent the eccentric cam from rotating in a depressed manner even when an external impact is applied to a combination mark provided with a stamp surface position adjusting mechanism having an eccentric cam as a component.

[0008]

The combination mark of the present invention is formed by joining a plurality of element stamps 1 to 3 provided for each print content such as an address, a name and a telephone number. Each of the plurality of element stamps 1 to 3 is adjacent to the element stamps 1 to 3.
3. A connection structure for joining two elements, and an adjacent element stamp 1
And a stamp position adjusting mechanism for adjusting the stamp surface height of the three stamp surfaces. Each of the element stamps 1 to 3 is a pair of parallel joining surfaces 5.
A stamp body 6 having a stamp body 5 and a printing structure 7 disposed below the stamp body 6, and a connecting body 8 for connecting adjacent element stamps 1 to 3 to each of the joining surfaces 5.5.
・ It is equipped with 9. The stamping surface position adjusting mechanism includes an eccentric cam 38 rotatably arranged on one of the joining surfaces 5 and a receiving surface 40 provided on the other joining surface 5 and circumscribing an adjusting cam surface 47 of the eccentric cam 38. I do. The stamp surface position adjusting mechanism includes a detent means for holding the eccentric cam 38 at a predetermined rotation position by a constant angle.

More specifically, as shown in FIG. 11, the eccentric cam 38 has a shaft 42 which is inserted into a bearing hole 41 provided in a penetrating manner between the two joining surfaces 5.5. The shaft 42 is rotatably supported around the bearing hole 41. The detent means includes an engaging projection 49 provided on the outer peripheral surface of the shaft 42 and an engaging groove 50 provided at predetermined intervals on the inner surface of the bearing hole 41. When the eccentric cam 38 is rotated about the shaft 42, the engagement protrusion 49
Are fitted into the engagement groove 50 of the bearing hole 41 by forward feeding,
The eccentric cam 38 holds a predetermined angle at a predetermined rotation position.

Further, the engaging projection 49 is supported by an elastic arm 51 which can be elastically deformed, and a shaft 42 adjacent to the elastic arm 51 is provided.
A deformation gap 52 allowing deformation of the elastic arm 51 can be provided on the inner surface of the.

[0011]

According to the combination mark provided with a stamp surface position adjusting mechanism for adjusting the stamp surface height of the adjacent element stamps 1 to 3, each element can be operated simply by rotating the eccentric cam 38. The vertical position when the stamps 1 to 3 are joined can be changed and adjusted. Therefore, not only the stamp adjustment of the new combination stamp, but also the stamp stamp adjustment when partially updating the element stamps 1 to 3 can be performed by the dealer or the user. The exchange can be abolished, and the labor and cost required for the partial update can be reduced accordingly. Even when the stamp surface positions become uneven due to the deterioration of the rubber print body due to long-term use, such adjustment can be performed by the store or the user.

In addition, if the stamp surface position adjusting mechanism is provided with a moderating means, the eccentric cam 38 can be held at a predetermined rotation position by a constant angle, so that an external impact such as a drop impact after the stamp surface position adjustment is applied. Even if the eccentric cam 38 receives the rotation, the eccentric cam 38 does not rotate.

Further, according to the present invention, the shaft 4 inserted into the bearing hole 41 provided in a penetrating manner between the two joining surfaces 5, 5 is provided.
In the stamp surface position adjusting mechanism having the eccentric cam 38 rotatably supported by the shaft 42 around the bearing hole 41, an engagement projection 49 is provided on the outer periphery of the shaft 42, and the bearing hole 41 is provided. An engagement groove 50 is provided at a predetermined interval on the inner surface of the device, and the engagement protrusion 49 and the engagement groove 50 constitute a moderating means. Therefore, also by rotating the eccentric cam 38 here,
The engagement protrusion 49 is fitted into the engagement groove 50 in the forward direction,
Since the eccentric cam 38 can be held at a predetermined rotation position by a constant angle, it is possible to prevent the eccentric cam 38 from rotating by delusion due to an external impact or the like. Further, since the eccentric cam 38 can be recognized to be held at a predetermined angle by the sound or impact when the engaging projection 49 falls into the engaging groove 50, the stamp surface position can be easily adjusted with a click feeling without any excess or shortage. .

An elastic arm 51 capable of elastically deforming the engaging projection 49
And a shaft 42 adjacent to the elastic arm 51.
When the eccentric cam 38 is operated to rotate, the elastic arm 51 bends into the deformation gap 52 and the engagement projection 49 is formed.
Is disengaged from the engagement groove 50. Therefore, it becomes possible to rotate the eccentric cam 38 with a small force,
The stamp surface position can be easily adjusted. Further, in a state where the engaging projection 49 is fitted and engaged in the engaging groove 50, the eccentric cam 38 is pressed so as not to move by the elastic force of the elastic arm 51. It does not make harsh noises.

[0015]

1 to 12 show an embodiment of a combination mark according to the present invention. 1 and 2, the combination mark is a plurality of element stamps 1 to 3 and these element stamps 1
And 3 and a support 4 for floating and supporting. Each of the element stamps 1 to 3 is provided on a stamp body 6 having a pair of parallel joining surfaces 5.5, a printing structure 7 attached to the lower end thereof, and front and rear joining surfaces 5.5, respectively. Element stamp 1
And a connection structure for joining three to three. The front and rear width dimensions (dimensions between the joining surfaces 5) of the stamp body 6 and the printing structure 7 in each of the element stamps 1 to 3 are different depending on the character string formed in the printing structure, but other structures are the same. I do.

In FIG. 2, the stamp main body 6 is formed of a plastic molded product in the shape of a rectangular plate that is long on the left and right, and has front and rear joint surfaces 5.
5 is provided with a connecting structure composed of a pair of male and female connecting bodies 8 and 9. Specifically, a pair of vertically long rib-like projections are provided on both left and right sides of one joining surface 5 to form one connecting body 8,
A pair of vertically long recesses are provided on both left and right sides of the other joint surface 5 to form the other connecting body 9. By fitting the connecting body 8 composed of the projections into the connecting body 9 of the joining partner, the adjacent element stamps 1 to 3 can be connected one after another. At the periphery of the joint surface 5 of the stamp body 6, a notch 10 for separating and operating the joined element stamps 1 to 3 is provided.

In order to make the stamp positions of the respective element stamps 1 to 3 in the connected state even, a stamp surface position adjusting mechanism is provided between the adjacent element stamps 1 to 3 and a pair of connecting members 8 which are fitted with concave and convex. 9 is configured to be relatively displaceable in the vertical direction.
Specifically, as shown in FIG. 3, the vertical length of the connecting body 9 formed of the concave portion is set to be several mm larger than the vertical length of the connecting body 8 formed of the protrusion, and the connecting body 8 9 can be relatively displaced in any of up and down directions.

3 to 5, a printing structure 7 includes a holder 12 which is detachably attached to the stamp body 6.
And the printing tool 13 loaded in the holder 12 as a penetrating mark that allows continuous marking. The printing device 13 includes a rubber printed body 14 made of foamed rubber and an ink impregnated body 15 formed of a hard foamed plastic material such as polyvinyl formal. The rubber print 14 has a stamp surface protruding from the lower surface of a strip-shaped base portion, and an address, a name, and the like are formed as mirror characters on the stamp surface. The rubber printed body 14 formed horizontally horizontally is easy to hang down due to its own weight in the middle part in the longitudinal direction because the whole is soft. Prevent such drooping,
In order to always keep the rubber print 14 in a flat posture, the ink impregnated body 15 is formed of hard foamed plastic, and the rubber print 14 is bonded and fixed to the lower surface thereof. That is, the ink impregnated body 15 exhibits a function as a reinforcing aggregate in addition to the original ink absorbing function. Note that the bonding portions are formed intermittently instead of being continuous so as not to hinder the movement of the ink between the two.

The holder 12 is made of a plastic molded product made of a hard resin such as a polymer alloy of ABS resin and polyamide resin, or a polymer alloy of PC resin and PBT resin, and is provided on the base 16 and the upper surface of the base 16. And an ink supply port 18 formed using the connecting portion 17. A pocket 19 for accommodating the printing tool 13 is formed in the base 16 so as to open downward. The left and right sides and the upper side of the pocket 19 are each surrounded in a U-shape by a main frame wall 21 of a thick wall, and the
However, the front and back of the pocket 19 which affects the adjacent distance between the character strings of the adjacent element stamps 1 to 3 are closed with the film-like wall 22 to be formed as thin as possible. In this embodiment, when the thickness of the left and right walls of the main frame wall 21 is 3.5 mm, the thickness of the film wall 22 is 0.3 mm. The lower end surfaces of the left and right side walls of the main frame wall 21 also have a function of coming into contact with the paper surface at the time of stamping and defining the deformation limit of the stamp surface of the rubber print 14.

The lower edge of the film-like wall 22 is located slightly above the lower edge of the left and right walls of the main frame wall 21 in order to prevent ink from adhering to the paper surface. The front and rear walls of the pocket 19,
That is, a group of horizontally long rib-like projections 23 that hold and fix the printing tool 13 are provided at regular intervals below the inner surface of the film-like wall 22. As shown in FIG.
9, the upper surface of the ink impregnated body 15 is received and positioned by the upper wall of the pocket 19, and the protrusion 23 bites into the front and rear surfaces of the rubber printed body 14 so that the printing tool 13 cannot fall off. In addition, the rubber print 14 is held and fixed so as not to hang down. When the projections 23 are provided before and after the film-like wall 22 in this manner, the portion above the projections 23 in the pocket 19 becomes an undercut portion, and the release becomes difficult. This kind of undercut portion performs so-called forcible punching. However, in order to allow the film-like wall 22 to bend outwardly in the front and rear surfaces when forcibly pulling out and to facilitate release, the undercut portion is formed with the left and right ends of the projection 23. A release gap E is provided between the left and right walls of the main frame wall 21 (see FIG. 4).

In FIG. 7, the connecting portion 17 is projected from the upper surface of the base portion 16 and is press-fitted into a mounting hole 6a provided on the lower surface of the stamp body 6. The connecting portion 17 includes a pair of left and right fitting frame portions 26 and an engaging portion 27 protruding from a side end of each fitting frame portion 26. As shown in FIG. The entirety of the holder 12 can be connected and fixed to the stamp body 6 by press-fitting the lateral rib 28 protruding from the surface into the engaging groove 7a of the mounting hole 6a. The engagement groove 7a is formed by casting so as to open on the front and rear surfaces of the stamp body 6. The fitting frame portion 26 is formed in a hollow frame shape, and the inner surface space is the ink supply port 18 communicating with the pocket 19.
In order to prevent the strength of the upper wall portion of the main frame wall 21 from being reduced by providing the ink supply port 18, reinforcing ribs 29 are provided on the left and right inner surfaces of the ink supply port 18. The protrusion provided between the left and right fitting frame portions 26 is a gate protrusion.

When the combination mark is used, the ink leaked from the rubber print 14 may crawl along the joint surface of the adjacent holder 12 due to a capillary phenomenon. In order to prevent the ink from spreading and crawling, an anti-soiling groove 30 is provided in the upper part of the front and rear surfaces of the base 16 so that the ink crawling up the anti-soiling groove 30 can be blocked (see FIG. 5).

As shown in FIG. 1, the support 4 comprises a square leg body 32 made of a plastic molded product, round shaft-shaped leg pieces 33 provided on the lower left and right sides thereof, and an element stamp 6 of the leg body 32. And the connecting bodies 8a and 9a provided on the joint surface of.
The leg piece 33 is provided with a spring hole 34 of the leg body 32 as shown in FIG.
The spring 35 is urged downward by a spring 35 housed therein, and is guided and supported slidably up and down by a stopper 36 fixed to the lower end of the spring hole 34, and furthermore, is retained and held against the urging force of the spring 35. . The front and rear opposing leg bodies 32 have different structures of the joint surfaces 5. One of them corresponds to the connecting body 8 of the stamp body 6 to be joined, as shown in FIG. 1, and the connecting body 9a is formed by a vertically long concave groove. In the other leg body 32, since the connecting body 9a of the stamp body 6 to be joined is a concave groove, the connecting body 8a is formed in a vertically long protruding rib shape.
Notches 10a for separating operation are provided on the upper left and right sides of the leg body 32.

In FIGS. 2 and 3, the stamp surface position adjusting mechanism comprises a pair of upper and lower receiving members, an eccentric cam 38 disposed on one joint surface 5 and a square engaging concave portion 39 formed on the other joint surface 5. And the surface 40. As shown in FIG. 9, the eccentric cam 38 includes a hexagonal plate made of a plastic molded product, and a shaft 42 protrudingly provided at the center thereof. In FIG. 2, reference numeral 41 denotes a bearing hole provided in a penetrating manner between the joint surfaces 5, 5. A shaft 42 is inserted into the bearing hole 41, and the eccentric cam 38
It is rotatably supported around.

As shown in FIG. 9 to FIG.
The vertical cylinder 43 has a vertically long cylindrical shape, and a flange portion 44 protrudingly formed on the outer periphery of the upper end of the vertical tube 43. A pair of ribs 46.4 are provided on the inner surface of the bearing hole 41 as retaining means for the shaft 42.
6 are provided facing each other. The shaft 42 is inserted into the bearing hole 41.
Is pushed in, as shown in FIG.
The lower end surface of the flange portion 44 is received by the upper end surface of the rib 46 over the 6.46, and the shaft 42 is securely mounted without falling off from the bearing hole 41.

Notches 44a, 44a having a tapered cross section are formed at two locations on the outer peripheral surface of the flange 44 so that the ribs 46 can easily get over the ribs 46. The notches 44a are aligned with the ribs 46 so that they overlap with each other, and the ribs 46 are pushed into the bearing holes 41 from the flanges 44, so that the notches 44a are slid to the lower end surfaces of the ribs 46 so as to slide through the bearing holes. A flange 44 can be fitted into the inside 41. Therefore, the work of mounting the eccentric cam 38 in the bearing hole 41 can be easily performed, and the eccentric cam 38 can be easily removed in the reverse procedure as needed.

Each side of the eccentric cam 38 formed in a hexagon forms an adjusting cam surface 47, and the adjacent element stamp 1 depends on which adjusting cam surface 47 is engaged with the pair of receiving surfaces 40. -3 can be adjusted up and down. That is, the vertical distance between the pair of receiving surfaces 40,
After making the reference dimension equal to the distance between the three sets of opposing sides of the eccentric cam 38, the three sets of opposing adjustment cam surfaces 4.
7, the distance from the center of the shaft 42 is different for each group. Specifically, when the reference size is 38 mm, one set is set at a distance of 19 mm and 19 mm from the center, and the next set is set at a distance of 18.85 mm and 19.15 mm from the center.
And set the distance from the center of the remaining pairs to 18.7 mm and 1
9.3 mm. Reference numeral 48 denotes an escape recess for avoiding protrusion of each top of the eccentric cam.

Between the bearing hole 41 and the shaft 42, the eccentric cam 38 is rotated by a predetermined angle at a moderation in a progressive feed.
In addition, a moderating means for maintaining the rotation position at a predetermined angle is provided. As the moderating means in the illustrated example, as shown in FIG. 9, one engaging projection 49 is protruded on the outer peripheral surface of the flange 44 of the eccentric cam 38, and as shown in FIG. Are formed at regular intervals, and by rotating the eccentric cam 38, the engaging protrusions 49 are fitted into the engaging grooves 50. That is, each time the eccentric cam 38 is rotated to the right or left by 60 °, the engaging projection 49 is sequentially engaged with the adjacent engaging groove 50, and the adjacent element stamps 1 to
The position of the stamp surface of No. 3 can be adjusted step by step up and down by 0.15 mm.

The engaging projection 49 is provided on the surface 38 of the eccentric cam 38.
It is supported by an elastic arm 51 extending in the axial direction from a. In order to sufficiently secure the elasticity of the elastic arm 51, the shaft 42 is formed in a hollow cylindrical shape, and a deformation gap 52 that allows the elastic arm 51 to elastically deform inward is secured. However, the same effect can be obtained even if only the inner surface portion of the shaft 42 adjacent to the elastic arm 51 is depressed.

According to the stamp position adjusting mechanism constructed as described above, each of the element stamps 1 to 3 is stamped in a connected state. As a result, if only a specific element stamp is blurred, the stamp is removed. By operating the eccentric cam 38 which is fitted to the receiving surface 40, the specific element stamp which has been blurred is corrected downward. Even if only a specific element stamp has blurred as a result of sealing, the position can be corrected in the same manner. Therefore,
Not only when adjusting the stamp of a new combination stamp, but also when partially updating the element stamp, the stamp adjustment can be easily performed by the dealer or the user himself, and it is as good as a stand-alone address stamp A combination mark that can exhibit excellent printing quality can be obtained.

Since the stamp position adjusting mechanism is provided with the above-mentioned moderating means, the eccentric cam 38 can be rotated by a predetermined angle at a predetermined angle without any undue click feeling, and the eccentric cam 38 can be eccentric even if it receives an external impact such as a drop impact. The misalignment of the cam 38 and the misalignment of the stamp surface height after the adjustment can be prevented well. When the eccentric cam 38 is rotated, the elastic arm 51 is moved.
Is deformed into the deformation gap 52, and the engagement of the engagement protrusion 49 with the engagement groove 50 is released, so that the eccentric cam 38 can be rotated with a slight force, and the stamp surface position adjustment Is easy. Further, in a state where the engagement projection 49 is fitted into the engagement groove 50, the eccentric cam 38 is restrained from floating by the elastic force of the elastic arm 51. It does not make harsh noises.

In the above embodiment, the eccentric cam 38 is
The shaft 42 is rotatably supported by a shaft 42 inserted into the bearing hole 41, and the moderating means is constituted by the engagement groove 50 provided in the bearing hole 41 and the engagement protrusion 49 formed on the shaft. But,
As shown in FIG. 13, the plate-shaped eccentric cam 38 is rotatably supported by a shaft 60 provided in a protruding manner on one of the joining surfaces 5.
A detent means may be provided between the shaft 60 and the eccentric cam 38. That is, the engaging grooves 50 are formed at regular intervals on the inner surface of the through hole 61 provided at the center of the eccentric cam 38, and the engaging protrusion 49 is formed on the outer peripheral surface of the shaft 60 in a projecting manner. The engagement groove 50 and the engagement projection 49 may form a moderating means. According to this configuration, the eccentric cam 38 can be rotated by a predetermined angle at a certain angle with a sufficient click feeling, and even if it receives an external impact such as a drop impact, the eccentric cam 38 rotates delusionally and the stamp surface height is misaligned after adjustment. Can be prevented.

The combination mark is composed of two or more element stamps 1 to 3.
May be connected as long as they are connected. The number of adjusting cam surfaces 47 of the eccentric cam 38 is not limited to six,
There may be more. The number of the engagement projections 49 is not limited to one, and may be two or more.

[Brief description of the drawings]

FIG. 1 is a perspective view of a combination mark showing a support separated.

FIG. 2 is a perspective view of an element stamp.

FIG. 3 is an exploded front view of an element stamp.

FIG. 4 is a vertical sectional front view showing a printing structure.

FIG. 5 is an exploded perspective view of a printing structure.

FIG. 6 is a sectional view taken along line AA in FIG. 4;

FIG. 7 is a sectional view taken along line BB in FIG. 4;

FIG. 8 is a sectional view of a main part of the support.

FIG. 9 is a perspective view of an eccentric cam.

10A is a front view of a stamp body, and FIG.
It is CC sectional view taken on the line of FIG.

FIG. 11 is a partially broken perspective view showing a state in which the eccentric cam is assembled to a bearing hole.

FIG. 12 is a vertical sectional front view showing a state where the eccentric cam is assembled to a bearing hole.

FIG. 13 is a diagram showing another embodiment of the combination mark.

FIG. 14 is an exploded perspective view showing a comparative example of the stamp surface position adjusting mechanism.

[Explanation of symbols]

 1.2.3 Element stamp 5 Joining surface 6 Stamp body 7 Printing structure 8.9 Connecting body 38 Eccentric cam 40 Receiving surface 41 Bearing hole 42 Shaft 47 Adjusting cam surface 49 Engagement protrusion 50 Engagement groove 51 Elastic arm 52 Deformation Gap

Claims (3)

[Claims] 1. Each of a plurality of element stamps 1 to 3,
A connection structure for joining adjacent element stamps 1 to 3,
A stamp surface position adjusting mechanism for adjusting the stamp surface height of the adjacent element stamps 1 to 3 is provided. Each of the element stamps 1 to 3 includes a stamp body 6 having a pair of parallel joining surfaces 5.5. A printing structure 7 disposed at a lower portion of the stamp body 6, and each of the joining surfaces 5 is provided with a connecting body 8, 9 for connecting adjacent element stamps 1 to 3, A mechanism is provided on the eccentric cam 38 rotatably arranged on one of the joining surfaces 5 and on the other joining surface 5,
And a receiving surface 40 circumscribing the adjusting cam surface 47 of the eccentric cam 38. The stamp surface position adjusting mechanism includes a detent means for holding the eccentric cam 38 at a predetermined angle by a predetermined angle. Combination mark to be. 2. The eccentric cam 38 has a shaft 4 inserted into a bearing hole 41 provided in a penetrating manner between the two joint surfaces 5.
2, and is rotatably supported around the bearing hole 41 by the shaft 42, and a moderating means is provided by an engagement projection 49 provided on the outer peripheral surface of the shaft 42.
And engaging grooves 50 provided at predetermined intervals on the inner surface of the bearing hole 41. When the eccentric cam 38 is rotated about the shaft 42, the engaging projection 49 is moved forward to engage the bearing hole 41. The combination mark according to claim 1, wherein the eccentric cam (38) is fitted in the groove (50) and held at a predetermined rotation position by a predetermined angle. 3. The engaging projection 49 is supported by an elastic arm 51 that can be elastically deformed. An elastic arm 51 is provided on the inner surface of the shaft 42 adjacent to the elastic arm 51.
3. The combination mark according to claim 2, wherein a deformation gap 52 is provided to allow the deformation of the combination.