JP4543280B2 - seal - Google Patents

Description

The present invention has a built- in device capable of blocking the marking by a third party so that only a specific item such as the owner can print, and a marking blocking member based on the control of the lock device (hereinafter referred to as the lock device). Protrusions on the marking surface or projecting from the marking surface prevent unauthorized printing by others, and can be prevented from being stamped and unlocked after unlocking by allowing the marking blocking member to be pulled inward from the marking surface. Thus, the present invention relates to a seal with a built-in lock device that can be used as easily as a conventional seal without being bothered by lost or lost keys.

  Conventionally, as a technical means of document authentication, stamp authentication by an owner's seal has been generally performed.

  Alternatively, in order to solve the problem that the sealer cannot be limited in the seal, the seal and the seal face are divided and joined at the time of stamping (Registered Utility Model No. 3078233, Registered Utility Model No. 3093847, Patent Publication No. 2003-305931). The invention includes inventions or devices such as storing or engaging a seal in a case with a key, unlocking it with a separate key, and taking it out of the case for use (Patent Publication No. 8-34153, registered utility model No. 3063482). is there.

Problems to be solved by the invention

  However, in the conventional example, since there is no means to regulate the user regarding the seal, the seal can be easily stamped by anyone other than the owner if the seal is owned. On the other hand, there is a drawback that it can be easily tampered with or forged.

  In addition, when dividing seals and using them in combination at the time of stamping, it is necessary to store the pre-divided seal stamps in separate places, not only causing inconvenience at the time of use, but also preparing each seal stamp for use. If stored in the same place, there is a possibility that it can be easily combined and used by a third party, and even one piece of it can be stamped, so it may be used as an independent recognition stamp, for example. There are disadvantages such as being unable to prevent unauthorized use.

Furthermore, when the invention shown in Japanese Patent Application Laid-Open No. 8-34153 is described as an example, since the area and outer diameter of a common stamp surface are emphasized as a function of the seal, the outer diameter of the seal is always attached to the case outside the seal. Is thicker and bulkier than the outer diameter of the marking surface, making it inconvenient to carry due to the increase in volume.If the outer diameter of the case is reduced, the marking surface may be as small as a correction-only seal. Since the outer diameter of the marking surface is concealed, there are drawbacks such as hindering visual recognition and preventing accurate marking.
In addition, since a separate key is used, it is necessary to store the key and the seal case in separate locations. If the key is lost or forgotten, it cannot be stamped even by the owner. There are disadvantages such as.
Further, if the key and the seal are held and stored at the same place, they may be easily used for a seal by a third party, so that the unauthorized use cannot be prevented as in the case of a conventional seal.
Further, according to the example of the invention, the key is used only for rotating the lock. According to this structure, the key is not necessarily required, and a third party can use a device such as a zem clip or a flat-blade screwdriver. It can be easily made stampable.

  As described above, the structure for preventing unauthorized use having a key separated from the lock is natural, at least one of which is stationary, such as a key for a door lock or a key for a suitcase lock. Effective only when the lock and key are unlikely to be in the same location in use, and for items that are often stored in bags or pockets, such as seals, separation that is also easily stored in the bag or pocket In other words, the use of existing keys leads to the possibility of coexistence with each other, and there is a disadvantage that unauthorized use cannot be completely prevented.

Means for solving the problem

The present invention has been made to solve these problems, and prevents a seal stamp from being used for stamping contrary to the intention of the owner, and includes both means for blocking the stamp and the lock device. By building it inside the seal stamp body, it retains the same size, convenience and portability as conventional seal stamps.
There is no need to use a tool for unlocking or locking a key that exists separately, and therefore, the stamp is blocked or unlocked only by operating the seal body without being bothered by storage of the separated key. By storing both the locking prevention object, which is the marking surface, the locking means for fixing the sealing prevention member, and the unlocking means in the seal body,
It is an object of the present invention to provide a seal with a built-in lock device that does not require an unlocking tool such as a separate key.

Inside each of the dials, gear-shaped teeth are engraved, and one of the cylinders inscribed and engaged with the dials is provided with a hook-shaped flange along the circumference, and the cylinder hits the teeth of the dial. The dial is engaged so as not to pass through.
A protrusion is provided on the flange of the cylinder, and the protrusion is usually fitted to one of the teeth of the dial. Therefore, when the dial is rotated, the cylinder is also rotated. A through-groove is formed in the inside of the cylinder, that is, in the hole in contact with the shaft, and a convex portion passing through the through-groove is joined to each cylinder in the vicinity of the shaft surface corresponding to each cylinder. It is provided.

On the surface of the dial, numerals and symbols such as alphabets are written with a groove therebetween, and when rotating according to a specific number and / or symbol order (hereinafter referred to as symbol order), the cylinder and the The through groove also rotates in conjunction with the shaft, and when the position of the convex portion of the shaft and the through groove coincides, the convex portion can pass through the through groove, and the shaft can move back and forth in the cylinder.
Thus, for example, if the dial and the set of cylinders are pivotally connected in a row, the shaft can be moved in all three sets of cylinders if the through-grooves are aligned in a straight line. Even if they are not aligned, the corresponding one of the projections is blocked, and the movement of the shaft in the cylinder becomes impossible.

Further, when the through-grooves are aligned, the cylinder row can be moved back and forth along the axis, the cylinder row is moved by pressing the reset button located at the end of the cylinder row, and the dial By disengaging the cylinder and the flange protrusion of the cylinder, the interlocking between each dial and the cylinder is released, and only the dial can be rotated to set a new sign.
Next, when the position of the operation unit is returned and the dial and the cylinder are returned to the engaged state, the blocking means can be locked and unlocked according to the sign of the new symbol.

  Furthermore, the seal with a built-in lock device of the present invention has a function related to the movement of the seal prevention member similar to the shaft or the shaft, and is joined to a mechanism that moves when unlocked, in conjunction with these movements, It is characterized by a structure including a rod-like member that prevents the marking by protruding outward from a part of the marking surface when it is blocked, or further protrudes outward, so that it can be pulled into the marking surface when unlocked.

  And the seal stamp built in the lock device of the present invention has the seal-preventing member as an eccentric shaft and a rotating body having a direction longer and shorter than the shaft due to the eccentricity, and is installed on the outer periphery of the seal body. The rotation is stopped after the long direction of the rotating body is directed in the direction of the marking surface, and the rotation is locked, and further, the rotating body can be rotated by the unlocking means. And

  Further, the seal stamp built in the lock device according to the present invention can be used in any unlocked state regardless of the structure of the built-in lock device. It is characterized by having a structure that can be changed and set.

Hereinafter, an embodiment of a seal stamp with a built-in lock device according to the present invention will be described in detail with reference to the drawings.
1 to 3 and FIG. 5 are external views showing a configuration including the known stamping prevention member in a seal, and FIG. 1 is a cylindrical member which is provided with a dial 10 in the seal 1 body and is a stamping blocking member. The figure which shows the state which 2a engages with the outer periphery of the stamp main body 1, and moves to the stamping surface 1a direction, and prevents a stamp. FIG. 2 shows a protruding locking means in which a cover 2b, which is a stamping blocking member, is arranged facing and separated from a stamping surface 1a of a seal body 1 having a dial 10, and the cover 2b is locked and can be fixed. The figure which shows the state which provides the securing part 15 which is. FIG. 3 shows a rotating lid 2c, which is a stamping prevention member, rotatably mounted on a side surface of the seal stamp main body 1 including a dial 10 and covers the marking surface 1a by a locking portion 15 which is a locking means. The figure which shows the state which stops.
FIG. 4 is a diagram showing a configuration of the first or second embodiment of the seal stamp according to the present invention, and shows a state in which the bar-like member 2d slides on the stamping surface 1a to prevent the stamping based on the control of the built-in device . Or a shaft moving lever which is a rotating body which is composed of an eccentric shaft, has a long surface and a short surface opposite to the shaft and rotates the eccentric shaft. .
5 includes a dial 10 for inputting numbers, symbols, and the like to the electronic control device of the lock device built in the seal body 1, and further, an input button 23a for executing the input by moving the lock device straight, and / or resetting input. A state is shown in which a reset button 17a to be cleared, a battery lid 10f, and a securing portion 15 as a locking means are provided, and a lid 2b as a marking preventing member is arranged. Each of the configurations including the known stamping prevention member shows a state in which control is performed by a lock device built in the stamp body 1.

6-8 is a figure which shows the structure of the built-in lock apparatus in the seal of this invention. In a preferred configuration example of the present embodiment, as a configuration of the lock lock device 3, cylinders 11 that are inscribed and engaged with the dial 10 are arranged in a row, the shaft 12 is placed in the row of the cylinders 11, the base surface 12 b and the base surface The spring 13 is interposed between the cylinder 11 closest to 12b, the reset button 17 is placed close to the end of the shaft 12 in the direction opposite to the base surface 12b, and the locking means is removed by removing the sign or the sign of the symbol. It is possible to release the lock and change the sign or lock.

FIG. 6 is a diagram illustrating an exploded state of the lock apparatus 3.
One dial 10 is engaged with the dial groove 19a formed in the lock casing lid 18 and the lock casing 19 with the dial 10 being prevented from moving back and forth. In this state, the dial 10 can be rotated. In addition, a click groove 10b is carved on the outer periphery of the dial 10, and a folded portion 16a of a leaf spring 16 installed in parallel to the dial 10 is pressed on the side of the lock housing 19 so that the dial 10 It becomes possible to make sure that the sign etc. can be surely paused by clicking.

  The teeth 10c are equally provided inward by approximately half the inner width of the dial 10, and a flange fitting portion 10d is formed adjacent to the teeth 10c. Moreover, although the diameter of the cylinder 11 is thinner than the opening part which the tooth | gear 10c comprises, the diameter of the flange 11a is larger than it and inscribed in the flange fitting part 10d. A flange protrusion 11b projects from the flange 11a toward the tooth 10c and meshes between any of the teeth 10c.

  The inside of the cylinder 11 has a hole through which the shaft 12 passes, and a through groove 11c and a cylinder end side engaging portion 11e are formed. On the other hand, the shaft 12 is provided with a convex portion 12a corresponding to each cylinder 11 and facing the cylinder position one by one, and in the fixed state of the stamping prevention member, the convex portion 12a is engaged in the convex portion locking portion 11g. Only when the dial 10 is rotated and all the through grooves 11c are aligned in the same direction, the shaft 12 can move back and forth. Note that the direction of the shaft 12 is limited by the base surface 12b, and the convex portion 12a is always set in the same direction because it cannot be rotated left and right.

  The reset button 17 is close to the end of the shaft 12 opposite to the base surface 12b. This reset button 17 is installed in the reset guide groove 19d of the lock casing 19 so as to be movable in the front-rear and left-right directions.

  FIG. 7 and FIG. 8 show a cross section of the lock device 3 configured in the seal body 1.

  FIG. 8 shows a state in which each cylinder 11 rotates and the through grooves 11c are aligned in one direction. Therefore, the convex 12a can move back and forth in the through groove 11c.

Next, the configuration of the fifth embodiment of the seal stamp of the present invention will be described with reference to the external view shown in FIG. 14 and the diagrams shown in FIGS. 15 to 18.
A bar-shaped member 2d corresponding to the marking preventing member 2 protrudes from the marking surface 1a in FIG. 14 to block the marking. The blocking is released by matching the numerals and / or symbols of the dial 10 and then rotating the shaft moving lever 21 in the direction of the dial 10 to pull the interlocking rod-shaped member 2d within the marking surface 1a. The sign is changed by rotating the dial 10 while sliding the reset button 17 in the direction of the marking face 1a in the blocking release state. Further, the shaft moving lever 21 is returned in the direction of the marking surface 1a so that the rod-like member 2d protrudes, and the number and / or the sign of the dial 10 is disturbed to make the marking inhibition state.

  FIG. 15 is a preferred example of operating the rod-shaped member 2d. As already described in the description of the second embodiment, the dial 10 and the cylinder 11 are engaged with each other, and a convex portion locking portion 11f and a through groove 11c are formed in the inner periphery of the cylinder 11, so that the convex portion of the shaft 12 is formed. When 12a stays and the through-grooves 11c are aligned, the convex portion 12a can move, and the seal can be prevented or the inhibition can be released.

  In this structure, the convex portion 12a is moved in the backward direction by the spring 13 and the reset knob 17, and the convex portion 12a is always in the through groove 11c. The moving lever 21 is tilted and rotated to push out the shaft 12 whose left and right rotation is restricted, and the dial 10 is rotated to disturb the sign.

A base surface 12b is provided at the tip of the shaft 12 facing the marking surface 1a, and a crank holding portion 12c having a T-shaped cross section is further provided at the tip of the base surface. The crank plate 2e is engaged with the crank holding portion. The crank plate 2e has a hole with a diameter that can pass through the head of the crank holding portion 12c, and an elongated hole that can slide through the shaft portion of the crank holding portion 12, and has a rod-like member 2d at one end. It protrudes. In FIG. 15, there are two crank plates 2 e, which are respectively passed through the shaft portion of the crank holding portion 12 so as to be movable left and right and rotatable. Any number of rod-shaped members 2d and crank holding portions 12 may be mounted as necessary.
For this reason, no matter what character is engraved on the marking surface 1a, it can be set freely through the rod-like member 2d by making a through hole in an appropriate bright part.

Further, a shaft moving lever 21 is rotatably attached to the lever holding portion 18a of the lock casing lid 18, and the lower side of the shaft continuing from the shaft moving lever 21 is decentered in the longitudinal direction and the short direction with respect to the shaft. The extending shaft moving part 21a is arranged so as to be in contact with the table surface 12b.
When the longitudinal direction of the shaft moving portion 21a is rotated in the direction of the marking surface 1a, the opposing short direction is directed to the table surface 12b, and the shaft 12 is pushed and moved by the spring 13a to move in a space generated by the difference between the two directions. 2d also moves in the direction of the marking surface 1a and enters the stamping inhibition state.

  In FIG. 16, the convex portion 12a is locked in the convex portion locking portion 11f of the cylinder 11, so that the shaft 12 and the rod-shaped member 2d protrude and remain in a non-retractable state, thereby preventing the marking. In FIG. 17, the cylinder 11 is rotated and the through groove 11c is aligned with the position where the convex portion 12a passes back and forth. For this purpose, the shaft moving lever 21 is rotated so that the longitudinal direction of the shaft moving portion 21a is changed to the base surface 12b. As a result, the base surface 12b and the rod-shaped member 2d are retracted and can be marked.

FIG. 18 shows a different configuration of the fifth embodiment of the seal stamp of the present invention. In this configuration, the base surface claws 12d and 12e extend from the base surface 12b of the shaft 12, and the claw guides 18d and 19a of the lock housing lid 18 and the lock housing 19 are dive and locked so as to be slidable back and forth. ing.
A crank holding portion 12c is provided on the base surface 12b, and the crank 2e and the rod-like member 2d are rotatably locked, and are slidably fitted in the holes 2f of the marking surface 1a.
Although not shown in the figure for ease of explanation, a table claw 12d, which covers the lock casing lid 18 and the lock casing 19 on the outside of the seal body 1 and protrudes further outside the seal body 1, The shaft moving ring 22 is fitted in the vicinity of 12e.
A spiral groove 22a is formed on the inner side of the shaft moving ring 22, and the base surface claws 12d and 12e penetrate through the seal body 1 to be engaged with the grooves, respectively. The claws 12d and 12e slide in the spiral groove 22a, and the rod-shaped member 2d moves back and forth.
When the convex portion 12a stays at the convex portion locking portion 11f, the rod-like member 2d protrudes to prevent the marking, the rotation of the shaft moving ring 22 is fixed, and the convex portion 12a is movable in the through groove 11c. Then, the shaft moving ring can be rotated to move the rod-like member 2d so that the seal can be made.

In FIG. 19 and FIG. 20, the structure of 2nd Embodiment in the seal stamp of this invention is shown. That is, in FIG. 19, the long surface of the shaft moving lever 21 protrudes outward from the marking surface 1a, and the rotation of the shaft moving lever 21 is fixed by the locking of the convex portion 12a, thereby preventing the marking. In FIG. 20, since the convex portion 21a can be retracted in the through groove 11c, the long surface of the shaft moving lever 21 is rotated in the direction far from the marking surface 1a to cancel the blocking of the marking. FIG. 21 shows a state of the outer shape of the shaft moving lever 21 in FIG.

In the embodiment of the present invention, the lock device for operating the dial and releasing the locking or locking of the locking means according to the sign of the symbol is not limited to the above example, but various A structure is conceivable.
A part that allows the movement of other parts only when the sign state where the numbers and / or symbols are matched by operating from the outside, and the sign state of the symbol is engaged and interlocked and correctly matched A lock such as a dial lock that can select a new sign state of the symbol by changing the sign state of the symbol and the state of engagement with the component when the other component is in a state that allows movement of other parts. Regarding the device, the basic concept has been known so far, and in the lock device, differentiation is made only by secondary elements such as a difference in structure to be implemented, part shape, layout, and the like.
The lock device according to the embodiment of the present invention is not limited to the engagement structure by the dial 10 and the cylinder 11 as shown in FIGS. 6 to 8, 15, and 18, and the dial 10 has a disk shape, for example. The cylinder 11 is, for example, a disk-shaped component that can be locked together and rotated together to disturb the sign of numbers or the sign. Provide a groove or protrusion, rotate the disk-shaped dial together with the part, place the provided groove or protrusion in an aligned state, and other parts that contact the part can move left and right or back and forth, The sign of the symbol can be changed by releasing the locking of the locking means, temporarily disengaging the disk-shaped dial and the part, and rotating only the disk-shaped dial. To make It may be.

The invention's effect

  As described above in detail, the seal stamp built in the lock device of the present invention is a seal that prevents it from being used unintentionally against the intention of the original owner. Both the means for blocking the seal and the lock device are used together. By having a built-in seal, not only does it have the same storage and portability as a conventional seal, but also does not require the unlocking tool that must be held separately, such as a key. By providing safe and simple seals that are not constrained by the loss or loss of keys etc., it is possible to entrust seals to the agents who are the advantages of seals and the problems of theft that have been regarded as defects of seals. It will solve all the advantages of being convenient to carry and difficult to imitate.

FIG. 1 is an external view including a known stamp blocking member in the configuration of a seal.
FIG. 2 is an external view including a known stamp blocking member in the configuration of a seal.
FIG. 3 is an external view including a known stamp blocking member in the configuration of a seal.
FIG. 4 is an external view showing the configuration of the first and second embodiments of the present invention.
FIG. 5 is an external view including a known stamp blocking member in the configuration of a seal.
FIG. 6 is an exploded view in which a known stamp blocking member is provided in the configuration of the seal.
FIG. 7 is a cross-sectional view including a known stamp blocking member in the configuration of a seal.
FIG. 8 is a cross-sectional view including a known stamp blocking member in the configuration of a seal.
FIG. 9 is an external view including a known stamp blocking member in the configuration of a seal.
FIG. 10 is a cross-sectional view including a known stamp blocking member in the configuration of a seal.
FIG. 11 is a cross-sectional view including a known stamp blocking member in the configuration of a seal.
FIG. 12 is an external view including a known stamp blocking member in the configuration of a seal.
FIG. 13 is an external view including a known stamp blocking member in the configuration of the seal.
FIG. 14 is an external view showing the configuration of the first and second embodiments of the present invention.
FIG. 15 is an exploded view showing the configuration of the first and second embodiments of the present invention.
FIG. 16 is a cross-sectional view showing the configuration of the first and second embodiments of the present invention.
FIG. 17 is a cross-sectional view showing the configuration of the first and second embodiments of the present invention.
FIG. 18 is an exploded view showing a modification of the configuration of the first and second embodiments of the present invention.
FIG. 19 is a cross-sectional view showing the configuration and operation of the first and second embodiments of the present invention.
FIG. 20 is a cross-sectional view showing the configuration and operation of the first and second embodiments of the present invention.
FIG. 21 is an external view showing the configuration of the first and second embodiments of the present invention.
FIG. 22 is an exploded view including a known stamping prevention member.
FIG. 23 is an external view including a known stamping prevention member.
FIG. 24 is a cross-sectional view including a known stamping prevention member.
FIG. 25 is a cross-sectional view including a known stamping prevention member.
FIG. 26 is a cross-sectional view including a known stamping prevention member.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Seal main body 2 Sealing prevention member 3 Locking device 4 Battery 1a Marking surface 2a Cylindrical member 2b Lid 2c Rotating lid 2d Bar-shaped member 2e Crank 2f Hole 10 Dial 10a Number and / or symbol 10b Click groove 10c Teeth 10d Flange fitting part 10e Input part 10f Battery cover 10g Dial spring 10h Index 10i Pin 11 Cylinder 11a Flange 11b Flange protrusion 11c Through groove 11d Cylinder end side 11e Cylinder end side engaging part 11f Protruding part locking part 12 Shaft 12a Convex part 12b Base surface 12c Crank holding part 12d, 12e Base claw 13 Spring 14 Arm 14a Rotating hole 15 Locking portion 15a Control unit 16 Leaf spring 16a Folding portion 17 Reset button 17a Reset switch 18 Locking housing lid 18a Lever holding portion 18b Locking portion at reset 8c Dial hole 18d, 19a Claw guide 19 Locking housing 19b Dial mounting groove 19c Locking part hole 19d Reset guide groove 19e Arm spring locking part 19f Arm shaft 20 Arm spring 21 Axis moving lever 21a Axis moving part 22 Axis moving ring 22a Spiral groove 23 Lead wire 24 Electronic controller 24a Knob 24b Dial substrate

Claims (2)

Imprinting means for preventing the seal from a portion of the seal face, to slide the rod-like member is a seal blocking member, by made by stamping together also end face of the rod-shaped member in addition to the marking surface, as the original positive imprint by blocking, or even projects from imprinting surface, and means for preventing that seal, seal is made by a built-in lock device body including a seal face, a portion of the seal which incorporates the lock device An operation unit including one or a plurality of dials and / or buttons, and operating the dials and / or buttons to unlock the bar-shaped member using an unlocking means that can control the slide of the bar-shaped member. A seal that allows you to seal a positive seal by drawing within the seal surface.   The marking preventing member is a rotating body that is provided in the vicinity of the marking surface of the seal stamp body and rotates an eccentric shaft, and the rotating body has a long surface and a short surface with respect to the shaft, Rotating body provided in different directions, with a long surface of the eccentric shaft rotating toward the marking surface and projecting to a position where the marking is prevented and using a locking means interlocking with the lock device The rotation of the rotating body is prevented by using the unlocking means and the rotation of the rotating body is released, and the long surface with respect to the eccentricity is stamped behind the marking surface. The stamp of the lock device built-in device according to claim 1, wherein the seal is rotated to a position where it is not blocked to enable a seal.

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