JP2010012692A - Stamp - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To change the size of sealing by changing the size of a stamping surface section. <P>SOLUTION: The stamp includes: an attachment base 20 for a sealing stamp which has a shaft tube at the center; sealing members 30A, 30B fixed to the shaft tubes 21a, 21b projected to the sides of principal surfaces 22a, 22b of the attachment base; coil springs 40A, 40B; and a stamp liquid mediation member 60 which feeds a stamp liquid to the sealing members inserted between the shaft tubes. The sealing members includes two sealing stamps 33a, 33b in which the sizes of stamping surfaces of stamping surface sections 34a, 34b are different from each other. The sealing stamps having different sizes are selectively used depending on the width of an part where an address is printed. When the address part is narrow, a small sealing stamp having a small stamping surface size is used. When the address part is wide, a large sealing stamp having a large stamping surface size is used. Thereby, even for what has a different address part, the stamp can simply and surely, for example, shield a printed surface to be concealed. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a stamp. In detail, it is possible to select stamps with different widths by including stamping parts with different stamping sizes and using either or both of them according to the purpose. It is a real use.

    With the development of information communication in recent years, personal information has also leaked in various directions and has become a social problem. In recent years when the Personal Information Protection Law has been enforced, it is preferable to manage personal information so that it does not leak as much as possible. The management does not matter at the place of work or individual residence.

  For example, taking home alone as an example, various direct mails, invoices, letters addressed to individuals, and other personal information such as home delivery and parcels are sent. Of course, personal information such as address, phone number, name, etc. is written on them, so if you dispose of them without discarding them (leaving them in a garbage collection site, etc.), you can dispose of them by opening the garbage bags. Personal information can be easily obtained from this, which leads to leakage of personal information.

  For example, further personal information of the addressee can be estimated from a sender described in a sealed letter such as a discarded mail. This is because it is possible to identify the addressee from a sealed letter sent from a school or the like as a student and to easily estimate the age group. Other than that, it is also possible to estimate daily information on private homes from discarded bills (such as electricity and gas charges). Of course, the person who disposed of can also be identified. These all lead to leakage of personal information.

  Therefore, it is necessary to take measures to prevent such personal information from leaking as much as possible. For example, if a sealed letter is shown as an example, the sealed letter should be broken so that the sender, addressee, and telephone number of the sealed letter cannot be deciphered. If not, the printed surface of the sealed letter should be hidden to the extent that it cannot be read. . It may be painted black with a marker or the like.

  However, it is cumbersome to black out the printed surface and the pen-written surface (address and name fields). If possible, it is preferable to fill in the necessary parts at once. In such a case, it is possible to apply a stamp that is currently known. This stamp uses a porous imprinting member impregnated with foamed plastic such as polyurethane (for example, Patent Document 1).

  Since this stamp has a horizontally long rectangular shape and is configured to be able to be stamped with a relatively large area at a time, the print surface is concealed (shielded) by devising the pattern of the stamp surface. Can be used for purposes.

JP 2004-17578 A

  By the way, when the stamp as disclosed in Patent Document 1 is used as a means for concealing the printing surface or the like, it is necessary to consider the following circumstances.

  Normally, the size of the printing surface (portion on which the address, name, etc. are written) differs depending on the size of the envelope or the like. There are regular envelopes, such as long, square, and western, and custom envelopes. In many cases, the size of the printing surface varies depending on the size of the envelope.

  Therefore, when the printing surface size is determined in accordance with a frequently used envelope, if it is desired to conceal the printing surface such as an envelope larger than that, it is necessary to change the place a few times and perform printing. If possible, it is possible to use a stamp having a different printing surface size while selecting the printing surface size, so that the printing surface can be efficiently hidden.

  Therefore, the present invention solves such a conventional problem, and particularly proposes a stamp having two types of print face sizes. Of course, if a stamp pattern is appropriately selected, it can be used as a normal stamp.

In order to solve the above-mentioned problem, the stamp according to the present invention described in claim 1 has a rectangular shape and a mounting base for a stamping press having a shaft cylinder at the center thereof,
First and second pressing members fixed to the shaft cylinders projecting to the first and second main surface sides of the mounting base;
The urging member interposed between the first main surface and the first pressing member and between the second main surface and the second pressing member, respectively.
The shaft tube is provided with a printing liquid mediating member interposed between the first and second pressing members to replenish the printing liquid.

  In the present invention, two types of stamps having different stamp sizes are prepared, and can be used properly according to the width (address area) of the portion where the address is printed, such as an address label. To illustrate the case where the destination is described by the address label, use a small stamp size stamp when the address area is small, and use a large stamp size stamp when the address area is large. Even if the address label has a different area, it is possible to shield the printing surface to be hidden easily, reliably and quickly. In some cases, all printed surfaces can be blocked by pressing several times the same stamp size.

  For this reason, in the present invention, a mounting base for stamping having a square shape and having a shaft cylinder at the center thereof is prepared. The first and second pressing members are inserted and fixed to the shaft cylinders protruding toward the first and second main surfaces (upper surface and lower surface) of the mounting base, respectively. A stamp with a stamp surface is attached to the surface of each stamp member. Each of the marking surfaces has a predetermined size.

  The stamp face portion is engraved with a stamp face pattern according to its purpose. When used for normal stamping, it is a stamping pattern (confidential, acceptance, etc.) that suits its purpose. If you want to shield the printing surface as described above, a stamping stamp with a stamping pattern for shielding is installed. Is done.

  A printing liquid mediating member that replenishes the first and second pressing members with the printing liquid is interposed in each shaft tube. It is possible to supply the printing liquid to the printing liquid-impregnated member.

  Biasing members are interposed between the first main surface and the first pressing member and between the second main surface and the second pressing member, respectively. Specifically, a slide member (slide case) is attached to each of the first and second printing members so as to surround them, and each of the slide members is attached in a state of being biased outward. .

  The stamp face sizes of the stamped portions are different, but the stamp pattern is the same. It is also possible to make the stamping patterns different so that one is a stamping pattern for imprinting and the other is a stamping pattern for concealing the printing surface.

  In the case of a stamped portion engraved as a stamped surface pattern for concealing the printed surface, if the printed surface printed on the address label is a small size, the stamper with the smaller stamped surface size is used for concealment. When the printing surface printed on the address label is a large size, it is concealed using the stamp with the larger printing surface size. By properly using them in this way, it is possible to hide a necessary printing surface by a single stamping process.

  On the other hand, a relatively large label is used for an A4 size envelope (such as a square 2). When such an address label is used, the printing surface of the address to be printed becomes larger accordingly. In the case of such an envelope, for example, a large printing size stamp is selected, and this is used several times to conceal a necessary part. Normally, it is possible to conceal a necessary part efficiently only by imprinting about twice, and it is possible to dispose of envelopes without worrying about information leakage.

  In the present invention, two stamps having different stamp sizes can be selected and printed. According to this, since it is possible to perform printing using an optimal stamp according to the printing size, for example, when the print contents are to be concealed and discarded, the printed surface can be easily and efficiently concealed.

  Next, a preferred embodiment of the stamp according to the present invention will be described in detail with reference to the drawings.

  FIG. 1 is a perspective view showing an outline of a stamp according to the present invention. 2 is a front view thereof, and FIG. 3 is a left side view thereof. As shown in FIG. 1, the stamp 10 has a substantially long and flat cube. Caps 90A and 90B are attached to the top and bottom of the stamp 10, and the stamped surface is printed on the paper surface by removing and pressing one of the caps 90A and 90B. The other members of the stamp 10 will be described later.

  FIG. 4 is a longitudinal sectional view of the stamp 10. The stamp 10 includes a mounting base 20, a first pressing member 30A provided on the first main surface (bottom surface side in this example) 22a side of the mounting base 20, and a second of the mounting base. It is comprised with the 2nd stamping member 30B provided in the main surface (the top surface side in this example) 22b side.

  As shown in FIG. 5, the mounting base 20 has a base body 20a having a relatively flat rectangular parallelepiped shape, and the base body 20a is provided with a through hole 22 penetrating up and down substantially at the center. .

  A shaft cylinder (first shaft cylinder) 21a that communicates with the through hole 22 on the first main surface 22a side of the through hole 22 and protrudes from the first main surface 22a by a predetermined length is connected to the base body 20a. It is formed integrally. Similarly, a shaft cylinder (second shaft cylinder) 21b that communicates with the through hole 22 on the second main surface 22b side of the through hole 22 and protrudes by a predetermined length from the second main surface 22b is also a base. It is formed integrally with the main body 20a.

  The first pressing member 30A is mounted and fixed on the first shaft cylinder 21a. The first stamping member 30A has a predetermined marking pattern (printing pattern) engraved on the marking surface portion 34a, and the planar shape of the marking surface size of the marking surface portion 34a is rectangular. The size of the stamp surface is assumed to be a small size (for example, 13 mm × 25 mm).

  Therefore, the first pressing member 30A includes an attachment member (first attachment member) 31a for the stamp 33a. The first attachment member 31a includes a first storage case 35a and a slidable first slide case 36a disposed on the outside thereof.

  The first storage case 35a is a rectangular parallelepiped case having a predetermined depth with one surface open, and a first mounting cylinder 38a communicating with the inside is provided at the center of the case. The first mounting cylinder 38a is fitted and fixed to the first shaft cylinder 21a in a state where the first mounting cylinder 38a is inserted from the end surface side of the first shaft cylinder 21a so that the opening surface thereof is in contact with the first main surface 22a. Is done.

  A printing liquid impregnated member 32a is fixed to the inner surface of the first storage case 35a in a state protruding from the first storage case 35a by a predetermined length. The printing liquid impregnated member 32a is a member for impregnating a printing liquid for printing, and for example, a foam molding material using a polyurethane-based plastic material made of a porous material is used.

  Adhesion or the like can be used for fixing to the first storage case 35a. In that case, by applying an adhesive to the top inner surface and the side surface 37a of the first storage case 35a, respectively. The printing liquid impregnation member 32a is fixed to the first storage case 35a.

  And the whole surface exposed to the exterior from the 1st storage case 35a among the stamping liquid impregnation members 32a is covered with the stamp 33a. For the stamp 33a, a well-known porous and flat foamed molding material is used. This stamp 33a also needs to be fixed to the printing liquid impregnated member 32a. For this fixing, it is necessary to consider the permeability of the printing liquid from the printing liquid impregnated member 32a to the stamp 33a.

  Therefore, in this example, only the side surface 37c exposed to the outside of the printing liquid impregnated member 32a and the side surface 33c of the stamp 33a are fixed by an adhesive. Further, the flat portions (printing surface portion 34a side) of the printing liquid impregnated member 32a and the stamp 33a are fixed in close contact with each other. In addition, you may make it adhere | attach the whole stamp 33a except the stamping surface part 34a.

In this way, the printing liquid efficiently penetrates into the stamp 33a through the stamp liquid impregnating member 32a, so that the entire printing surface of the stamp 33a can be uniformly filled with the printing liquid.
The stamp surface portion 34a is slightly thicker than the stamp 33a, and the stamp surface is formed of a relief plate, for example, so that only the stamp surface portion 34a comes into contact with the paper surface.

  A first slide case 36a is attached to the outside of the first storage case 35a so as to be slidable with respect to the base body 20a. The first slide case 36a is a member for preventing the marking surface portion 34a from coming into contact with the paper surface as it is even if it is placed on the paper surface with the cap 90A removed. By providing the first slide case 36a, the stamp 10 can stand on the paper surface.

  Therefore, the first slide case 36a is also a case having a substantially rectangular parallelepiped shape with one side opened, like the shape of the first storage case 35a, and covers the outer surface side of the first storage case 35a in an umbrella shape. It is attached in the form.

  The open end surface of the first slide case 36a is selected to have a length slightly protruding from the marking surface portion 34a. By selecting such a length, even if the cap 90A is removed, the marking surface portion 34a can stand upright without directly contacting the paper surface.

  A slide cylinder 39a having an inner diameter slightly larger than the outer diameter of the first mounting cylinder 38a is planted at the central top portion of the first slide case 36a.

  A pair of guide rods 80a and 80a projecting toward the first main surface 22a are provided in the left and right surfaces facing the first main surface 22a with the slide cylinder 39a as the center. The guide rods 80a and 80a are selected to have a length that reaches the inner center of the through holes 23a and 23b provided in the base body 20a. With the guide rods 80a and 80a facing the through-holes 23a and 23b, in this example, the string springs 40A and 40A are used as biasing means between the first main surface 22a and the first slide case 36a. Is inserted, and a force directed outward (downward in the figure) is always applied to the first slide case 36a.

  By the cooperation of the slide cylinder 39a and the pair of guide rods 80a, the first pressing member 30A, more specifically, the marking surface portion 34a can be smoothly slid with respect to the axial direction (vertical direction) of the axial cylinder 21a.

  A locking means 70A is provided between the first slide case 36a and the base body 20a as necessary. The locking means 70A includes a locking piece 71a fixed to the outer periphery of the first slide case 36a, and an engagement piece 72a that locks the distal end portion of the locking piece 71a to the engagement hole 71c. The slide amount of the slide case 36a is regulated. The case where the engaging piece 72a is formed integrally with the base body 20a is shown.

  The cap 90A described above is used to protect the marking surface portion 34a of the first stamping member 30A and prevent the marking surface portion 34a from being inadvertently dried. The cap 90A is formed on the peripheral surface portion of the base body 20a. 5 is provided with a locking groove 25a as shown in FIG. 5, and is configured such that the cap 90A can be locked by a ridge formed on the inner surface of the tip of the cap 90A.

  A protrusion 91a is provided on the surface of the cap 90A that faces the marking surface portion 34a so as to come into contact with the surface of the stamp 33a when the cap 90A is locked to the base body 20a. There is no particular problem even if the projection 91a is omitted.

  A second pressing member 30B is also provided on the second main surface 22b side of the base body 20a. Since most of the configuration of the second pressing member 30B is the same as that of the first pressing member 30A, a detailed description is omitted.

  In the second pressing member 30B, a second pressing member 30B is provided on the second shaft cylinder 21b provided on the base body 20a. A predetermined marking pattern is engraved on the marking portion 34b of the second pressing member 30B.

  The planar shape of the marking surface portion 34b is rectangular, but the size is larger than that of the first marking surface portion 34a. In this example, the stamp size is 25 mm × 40 mm, but the size is only an example.

  The second attachment member 31b constituting the second pressing member 30B includes a second storage case 35b and a slidable second slide case 36b disposed on the outer side.

  A rectangular parallelepiped second storage case 35b having a predetermined depth with one surface open is provided with an integrally formed second mounting cylinder 38b communicating with the inside at the center of the case. The second mounting cylinder 38b is integrated with the base body 20a by being fitted and fixed to the outside of the second shaft cylinder 21b so that the opening end surface thereof is in contact with the second main surface 22b. .

  A printing liquid impregnated member 32b is fixed to the inner surface of the second storage case 35b in a state of protruding by a predetermined length. The stamp impregnated member 32b is also made of a foamed molding material made of a polyurethane-based plastic material made of a porous material.

  By applying an adhesive to the inner surface of the top portion of the second storage case 35b and the surface that contacts the side surface 37b, the imprinting member 32b is fixed to the inner surface of the second storage case 35b.

  A stamp 33b is attached so as to cover the exposed surface of the printing liquid impregnated member 32b. Only the side surface 37d exposed to the outside of the printing liquid impregnated member 32b and the side surface 33d of the stamp 33b are fixed with an adhesive so that the printing liquid penetrates the stamp 33b from the stamp liquid impregnated member 32b. I have to.

  The flat portions (printing surface portion 34b side) of the printing liquid impregnated member 32b and the stamp 33b are fixed in close contact with each other. In this way, the printing liquid efficiently penetrates into the side of the stamp 33b through the stamp liquid-impregnated member 32b, so that the entire printing surface of the stamp 33b can be uniformly filled with the printing liquid. Further, like the stamp 33a, the entire stamp 33b excluding the stamp face 34b may be bonded.

  The stamp surface 34b is slightly thicker than the stamp 33b. By doing so, only the marking surface portion 34b can be brought into contact with the paper surface. As described above, the marking surface portion 34b can be formed of a relief plate.

  The second slide case 36b attached to the outside of the second storage case 35b is a member for preventing the marking surface portion 34b from contacting the paper surface as it is even on the paper surface with the cap 90B removed. is there. Of course, this allows the stamp 10 to stand on the paper surface.

  The second slide case 36b has a substantially rectangular parallelepiped shape with one side open, and covers the outer surface side of the second storage case 35b in an umbrella shape.

  The open end surface of the second slide case 36b is selected to have a length slightly protruding from the marking surface portion 34b. By selecting such a length, even if the cap 90B is removed, the stamp surface portion 34b can stand upright without contacting the paper surface.

  A slide cylinder 39b having an inner diameter slightly larger than the outer diameter of the second mounting cylinder 38b is planted at the central top portion of the second slide case 36b, and the second main cylinder is centered on the slide cylinder 39b. In the left and right surfaces facing the surface 22b, there are a pair of guide cylinders 80b and 80b protruding toward the second main surface 22b.

  The guide cylinders 80b and 80b are selected to have a length that reaches the inner center of the through holes 23a and 23b provided in the base body 20a. In the state where these guide cylinders 80b and 80b face the through holes 23a and 23b, in this example, the string springs 40B and 40B are interposed between the second main surface 22b and the slide case 36b as biasing means. Thus, a force directed outward (upward in the drawing) is always applied to the second slide case 36b.

  As shown in FIG. 6, the above-mentioned pair of guide rods 80a and 80a have their inner and outer diameters and inner diameters of the through holes 23a and 23b selected so that they can slide smoothly in the guide tubes 80b and 80b. To do.

  By the cooperation of the slide cylinder 39b and the pair of guide cylinders 80b, the second pressing member 30B, more specifically, the marking surface portion 34b can be smoothly slid with respect to the axial direction (vertical direction) of the axial cylinder 21b.

  It is also possible to configure the guide rod 80a in a guide tube shape and configure the guide tube 80b in a guide rod shape.

  A locking means 70B is provided between the second slide case 36b and the base body 20a as necessary. The locking means 70B is configured by a locking piece 71b and an engaging piece 72b of the locking piece 71b, and the sliding amount of the slide case 36b is regulated by the cooperation of both. The engagement piece 72b has an engagement hole 72c as shown in FIG.

  The cap 90B is provided to protect the marking surface portion 34b of the second pressing member 30B. A locking groove 25b as shown in FIG. 5 is provided in the peripheral surface portion of the base body 20a, and the cap 90B is locked by a convex strip formed on the inner surface of the tip of the cap 90B.

  A protrusion 91b is provided on the inner surface of the cap 90B so as to be in contact with the surface of the stamp 33b, but there is no particular problem even if the protrusion 91b is omitted.

  As shown in FIGS. 7 and 8, outer edges 94a and 94b indicating the size of the marking surface are imprinted on the top surfaces 93a and 93b of the caps 90A and 90B together with the characters. FIG. 7 shows an example of a small size marking display, and FIG. 8 shows an example of a large size marking display.

  As shown in FIGS. 1, 2 and 3, display bars 95a and 95b indicating the width of the printing surface size are printed on the side end surfaces of the caps 90A and 90B, respectively, so that the size of the printing surface to be printed can be grasped. Making it easy. This is because the place to be stamped can be easily identified.

  As shown in FIG. 4, a printing liquid mediating member 60 is inserted into a through hole 22 provided in the base body 20a. The printing liquid mediating member 60 is also a porous foam molded body, and has substantially the same thickness as the through-hole 22, but each end face is in contact with the surfaces of the upper and lower printing liquid impregnating members 32 a and 32 b. ing. In this example, as shown in the drawing, the end surface is an arc-shaped convex surface, and the surfaces of the printing liquid impregnated members 32a and 32b are arc-shaped concave surfaces. By forming such a contact surface by the convex surface and the concave surface, the printing liquid injected from the printing liquid mediating member 60 side is devised so that it penetrates as uniformly as possible over the entire surface of the printing liquid impregnating members 32a and 32b. Yes.

  A through hole 24 is formed in a direction substantially transverse to the through hole 22 at a substantially central portion of the base body 20 a, and a through hole 60 a is also provided in the printing liquid mediating member 60 so as to continue to the through hole 24. ing. The through holes 24 and the through holes 60a function as replenishment holes when refilling the printing liquid. Details thereof will be described later.

  Next, a usage example of the stamp 10 configured as described above will be described. As a premise thereof, a printing solution is injected through the printing solution mediating member 60, and the injected printing solution penetrates into the printing solution impregnating members 32a and 32b and is evenly applied to the printing solution impregnating members 32a and 32b. It is assumed that the printing liquid is impregnated. As a result, it is assumed that the printing liquid has penetrated into the stamps 33a and 33b, and the printing surface portions 34a and 34b are sufficiently infiltrated with the printing liquid.

  FIG. 9 shows a state in which the cap 90B side is pressed toward the paper surface after the cap 90A is removed and the stamp 10 is raised on the paper surface. When a force is applied to the cap 90B, the force is transmitted to the first pressing member 30A side.

  Since the first pressing member 30A is configured such that only the first slide case 36a can slide up and down, if the base body 20a is pressed through the cap 90B with a force stronger than the biasing force of the string winding spring 40A, The first slide case 36a slides in the direction of arrow a (upward).

  If it does so, the stamp face part 34a will contact a paper surface, and a slide will stop in that position. When the stamp surface portion 34a comes into contact with the paper surface, the stamp surface pattern of the stamp surface portion 34a is transferred to the paper surface, and the stamping is performed. FIG. 10 shows the stamp size 99a at that time.

  FIG. 11 shows a state in which the cap 90B is pressed toward the paper surface from the state in which the cap 90B is removed instead of the cap 90A and the stamp 10 is weighted on the paper surface.

  Since the second pressing member 30B is configured such that only the second slide case 36b can slide up and down, if the base body 20a is pressed through the cap 90A with a force stronger than the urging force of the string spring 40B, The second slide case 36b slides in the direction of arrow b (upward).

  If it does so, the stamp face part 34b will contact a paper surface, and a slide will stop in the position. When the stamp surface portion 34b comes into contact with the paper surface, the stamp surface pattern of the stamp surface portion 34b is transferred onto the paper surface, and the stamping is performed. FIG. 12 shows the stamp size 99b at that time.

Which marking surface portions 34a and 34b are used depends on the size of the printing surface to be hidden. For example, the size of the address label 95 varies from a small size as shown in FIG. 13 to a large size as shown in FIG. 14 and an extra large size as shown in FIG.
Depending on the size of the address label 95, the printing surface becomes larger.

  Accordingly, the printing surface size of the stamps 33a and 33b is selected according to the size of the printing surface printed on the address label 95. For example, in the case of the address label 95 as shown in FIG. 13, when the stamp surface pattern is transferred using the stamp surface portion 34a having a small stamp surface size, most of the printed surface is hidden by the stamp surface pattern.

  On the other hand, in the case of an address label 95 having a large size as shown in FIG. 14, the printed characters and the like increase in proportion to the size, so that the printing surface cannot be sufficiently hidden by the stamp portion 34a. Therefore, the printing surface is hidden using the marking surface portion 34b that is one size larger.

  Further, when the address label 95 has a printing surface larger than that shown in FIG. 14, if it is transferred twice using a large-sized printing surface portion 34b as shown in FIG. Can cover.

  By selecting and transferring the stamp size of the stamps 33a and 33b according to the size of the printed surface in this way, the printed surface can be printed as a printed pattern (printed surface pattern) even if the envelope is not cut and discarded as garbage. ), Personal information will not be leaked.

  An example of the stamp face pattern is shown in FIG. In this example, a unit stamp face pattern is formed using a common element (referred to as a font element) remaining when various Kanji characters are decomposed. In FIG. 16, using the four font elements shown in FIGS. 16 (a) to 16 (d), the stamp pattern 98 is configured using, for example, four unit stamp patterns 98a to 98d combined as shown in FIG. .

  The first unit marking surface pattern 98a is configured by combining six linear font elements, and the second unit marking surface pattern 98b includes three linear character elements and two curved character elements. Constructed by combining bodies. The third unit marking surface pattern 98c is a mesh pattern deformed by slightly changing the overlapping interval in a state in which the first unit marking surface pattern 98a is in the horizontal direction, and the fourth unit marking surface pattern 98d is the second unit marking surface pattern 98d. The unit stamp face pattern 98b is turned upside down.

Then, by arranging the four unit marking patterns 98a to 98d arranged as shown in FIG. 17 as a unit and arranging them in a vertical and horizontal manner, a marking pattern as shown in FIG. 18 is formed. Although it differs depending on the size of the unit marking surface patterns 98a to 98d, the vertical position of the unit marking surface patterns 98a to 98d is changed appropriately.
FIG. 18 shows an example of juxtaposing eight rows in a row. This is the size of the first marking surface portion 34a (size consisting of wa × wc), and the size of the second marking surface portion 34b is further increased, and the unit marking surface pattern is arranged so as to be (wb × wd) size. Is done.

  As is clear from FIG. 18, by arranging a large number of unit marking patterns vertically and horizontally, the printed content of the printing surface that is the base is almost certainly hidden by this unit marking pattern, so the printing interval is wide and the printing font is different. Regardless of the print contents, any print contents can hardly be read.

  The stamp 10 shown in FIGS. 1 and 4 transfers the stamp pattern by allowing the printing liquid impregnated in the printing liquid impregnating members 32a and 32b to permeate the stamps 33a and 33b. It is necessary to replenish (supplement) the sealant at the time. An example of this refilling ink will be described with reference to FIG.

  In FIG. 19, a through hole (through hole) 24 drilled so as to cross the central portion of the mounting base 20, and a central portion of the printing liquid mediating member 60 so as to communicate with the through hole 24. The printing liquid is replenished (supplemented) from the through-hole 60a provided in.

  The reason why the through hole 24 is formed so as to cross the central portion of the mounting base 20 is to allow replenishment of the printing solution from either the left or right direction as shown in FIG. Except for the time of refilling the printing solution, the through hole 24 is closed by a plug 97 (see FIGS. 1 to 3).

  A replenishing tank 100 is used to refill the printing liquid. As shown in FIG. 19, the replenishing tank 100 includes a tank body 101 and an injection pipe 102. The length of the injection tube 102 is such a length that the printing liquid discharge hole 103 formed at the foremost end thereof does not protrude from the printing solution mediating member 60, so that the tip of the injection tube 102 slightly squeezes the printing solution mediation member 60. The length is selected so as to penetrate.

  The injection tube 102 is provided with a plurality of printing solution discharge holes 103 on the circumferential surface which is along the longitudinal direction and is opposed by 180 °. The printing liquid discharge hole 103 is devised so that the diameter of the printing liquid discharge hole 103 becomes larger toward the tip so that the printing liquid can be discharged uniformly throughout the injection tube 102.

  An injection instruction mark 105 is provided on the tank body 101. The injection instruction mark 105 is engraved at a position that is exactly 90 ° different from the position where the printing liquid discharge hole 103 is formed. As shown in FIG. 19, the stamp 10 is inserted into the mounting base 20 so that the injection instruction mark 105 faces upward when the stamp liquid mediating member 60 is oriented so as to be parallel to the paper surface (sideways). This is because the printing liquid discharge hole 103 can always be inserted so as to face the longitudinal direction of the printing liquid mediating member 60, in other words, the printing liquid impregnated members 32a and 32b. For this reason, the replenishment of the printing solution is preferably performed in a state where the stamp 10 is turned sideways as described above.

  As shown in FIG. 20, the above-described through hole 60 a is preferably slightly smaller than the tube diameter of the injection tube 102. This is because when the injection tube 102 is pushed into the printing liquid mediating member 60 as shown in FIG. By closely contacting, the injection tube 102 is pushed in, the tank body 101 is pressed to release the printing liquid from the printing liquid discharge hole 103, that is, when the liquid is injected, the printing liquid does not fill the through hole 60a. As shown by the chain line, it can penetrate evenly into the printing liquid mediating member 60 side.

  The printing liquid that has permeated into the printing liquid mediating member 60 eventually reaches the tip of the printing liquid mediation member 60 and also penetrates the printing liquid impregnating members 32a and 32b from the leading edge side, thereby replenishing the printing liquid. can do.

  In the first embodiment described above, the present invention is applied to a stamp having a stamp pattern that can conceal the printed surface so that an object such as an envelope on which personal information is recorded can be disposed of as it is. Obviously we can do it. In that case, the marking patterns (characters, numerals, symbols, etc.) of the marking faces 34a and 34b may be the same or different.

  The present invention can be used as a stamp for concealing the printing surface or a stamp for stamping.

It is a perspective view which shows an example of the stamp which concerns on this invention. It is a front view of FIG. It is a left view of FIG. It is a longitudinal cross-sectional view of FIG. It is a perspective view which shows an example of the mounting base currently used for the stamp. It is a cross-sectional view of FIG. It is a top view of the cap with which the one with a smaller seal size is attached. It is a top view of the cap with which the stamp surface size is larger. It is sectional drawing which shows the usage example when stamping using a small stamping surface size. It is an example of the stamp size printed at that time. It is sectional drawing which shows the usage example when stamping using a big stamping surface size. It is an example of the stamp size printed at that time. An example in which the printing surface of the address label is shielded by using a small printing surface size will be described. An example in which the printing surface of the address label is shielded by using a large printing surface size will be described. An example is shown in which the printing surface of the address label is shielded by imprinting twice using a large stamping surface size. It is an exploded view of a stamp face pattern showing an example of a stamped surface. It is a figure which shows an example of the unit stamp face pattern which combined several types of stamp face patterns. It is a figure which shows an example of the stamping surface formed by aligning many unit stamp surface patterns. It is a figure which shows the example of the replenishment tank used at the time of printing liquid replenishment. It is a figure which shows the example of a printing liquid replenishment.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 ... Stamp 20 ... Mounting base 21a, 21b ... Shaft cylinder 22a, 22b ... Main surface 30A, 30B ... Stamping member 40A, 40B ... String winding spring 32a, 32b ... Stamping liquid impregnated members 33a, 33b ... stamps 34a, 34b ... marking surfaces 90A, 90B ... caps 99a, 99b ... marking size

Claims (9)

A mounting base for a stamping press that has a rectangular shape and a shaft cylinder in the center;
First and second pressing members fixed to the shaft cylinders projecting to the first and second main surface sides of the mounting base;
The urging member interposed between the first main surface and the first pressing member and between the second main surface and the second pressing member, respectively.
A stamp characterized in that a printing medium intermediary member for supplying printing liquid to the first and second pressing members is inserted into the shaft cylinder. The stamp according to claim 1, wherein the stamps provided on the first and second stamping members have different sizes. The first and second pressing members are respectively a printing liquid impregnated member,
The stamp according to claim 1, comprising a stamping surface having a printing surface portion to which the printing liquid is replenished through the printing liquid impregnation member. The mounting base is provided with a through hole communicating with the shaft tube,
The stamp according to claim 1, wherein the stamp solution is replenished via the stamp mediating member facing the through hole. The stamp according to claim 4, wherein a guide portion for the biasing member is provided on the first and second main surfaces of the mounting base in parallel with the shaft cylinder. The stamp according to claim 5, wherein locking means for locking the first and second pressing members to the mounting base is provided on the first and second main surface sides. The stamp according to claim 1, wherein caps respectively covering the first and second pressing members are provided so as to be detachable from the mounting base. The stamp according to claim 7, wherein a size display portion representing a stamp size is provided on a surface of the cap. The stamp according to claim 8, wherein the size display portion indicates a planar size of the stamp face portion or a width thereof.

Images