JP5015698B2 - stamp - Google Patents

Description

  The present invention relates to a stamp that can be continuously printed.

A leg frame body having upper and lower end surfaces opened, an interior body provided on the leg frame body so as to be movable up and down, and an outer frame body that covers an outer periphery of the leg frame body from above and moves up and down in conjunction with the interior body. The stamp main body attached to the lower end of the interior body and a resilient member that constantly urges the interior body upward, and the stamp that is ready for stamping when the interior body descends due to the stamping operation is already known. (For example, see Patent Documents 1 and 2).
Patent Document 1 describes a lock mechanism that adjusts the restriction of vertical movement by a lock convex portion provided on an outer frame body and a lock concave portion provided on a leg frame body (Patent Document 1, paragraph number 0009). In addition, Patent Document 2 describes a guide piece provided in the outer frame body, a description of a lock mechanism that adjusts the regulation of vertical movement by a guide groove provided in the leg frame body, the guide piece, and the leg frame. There is a description of a lock mechanism that restricts rotation by the other end wall of the step provided in the body (described in Patent Document 2, paragraph number 0023).
Utility Model Registration No. 2565978 Japanese Patent No. 3641847

However, since the lock mechanism of Patent Document 1 cannot restrict the rotation of the lock convex portion, the lock convex portion rotates with the kurukuru and is not convenient for use.
Further, the lock mechanism of Patent Document 2 can regulate the rotation and pressing operation of the push button by the action of the guide piece and the guide groove, but if the hand is released from the push button after the stamping, the push button will be a spring. And the urging force of the torsion spring automatically return to the original position before the stamping operation (described in Patent Document 2, paragraph number 0024). Therefore, in the case of intermittent marking, the push button must be rotated to a predetermined rotation position every time or the predetermined rotation position must be kept, which is cumbersome and inconvenient.

The stamp of the first invention completed in order to solve the above problems includes a leg frame body having upper and lower end surfaces opened, an interior body provided in the leg frame body so as to be movable up and down, and the leg frame body. An outer frame body that covers the outer periphery of the interior body and moves up and down in conjunction with the interior body, a stamp main body that is detachably attached to the lower end of the interior body and includes a printing body at the lower end, and the interior body is always upward. A resilient member that urges the printed body to be positioned above the lower end opening of the leg frame body, and a tip provided in the leg frame body so as to conceal the printed body at all times. However, in the stamp consisting of a shutter member that is opened in a state that can be stamped in conjunction with the lowering of the interior body accompanying the stamping operation, an elevation restricting protrusion and a rotation restricting protrusion are provided on the outer peripheral surface of the interior body, An elevating groove is provided on the inner peripheral surface of the upper end opening of the leg frame body, By rotating the interior body in the circumferential direction from the marking position where the interior body where the one end of the side end of the projecting piece abuts the one end of the side end of the lifting groove can be lifted, The lower end of the piece abuts the upper end surface of the leg frame body, and the other end of the side end of the rotation restricting projecting piece abuts the other end of the side end of the elevating groove, thereby It is positioned at a standby position where it cannot be lifted and lowered with respect to the leg frame body.
Moreover, 2nd invention is because the side end of the position fixing protrusion provided in the inner peripheral surface of the said raising / lowering groove | channel and the side end of the said rotation control protrusion are fitted with respect to a rotation direction. The stamp of the first invention is characterized in that the rotation of the interior body is locked at a marking position where the interior body can be raised or lowered or a standby position where the interior body cannot be elevated.
According to a third aspect of the present invention, the leg frame is provided with a detachable mounting cylinder at the lower end, and a shutter member is mounted inside the mounting cylinder, and the leg frame is By rotating the inner body in the circumferential direction, the engagement piece provided on the upper inner peripheral surface of the mounting cylinder and the retaining protrusion provided on the lower outer peripheral surface of the inner body contact each other, The seal according to the first invention or the second invention, wherein the mounting cylinder is made detachable from the interior body.
The fourth invention is the stamp of the first invention, the second invention or the third invention, characterized in that a guide projection is provided on the peripheral edge of the lower end of the leg frame.

The present invention regulates the interior body provided with the printing body at the standby position where it cannot move up and down with respect to the leg frame body and the marking position where it can move up and down, so that the interior body cannot move relative to the leg frame body. It does not rotate with the crumb and is convenient to use.
In addition, each position of the standby position and the stamping position can be locked, so that it is easy to use, and if it can be locked at the standby position, contamination due to malfunction can be prevented, and if it can be locked at the stamping position, Therefore, it is not necessary to keep a predetermined position during continuous marking or intermittent marking, and the apparatus can be used without feeling uneasy.
In addition, since the mounting cylinder is not attachable to and detachable from the interior body at the standby position, the print cylinder is exposed when the mounting cylinder is inadvertently detached at the standby position, and the surroundings are soiled with ink. There is no worry.
Further, since the guide protrusion is provided on the lower edge of the leg frame body, it can be conveniently used as aiming means for accurately positioning the stamping position.

Next, a preferred embodiment of the present invention will be described in detail with reference to the drawings. In the present invention, “upper” refers to the outer frame body side, and “lower” refers to the main stamper side. In addition, the “circumferential direction” refers to a direction in which the present seal stamp having a cylindrical shape rotates left and right when it is rotated about the axis.
First, the 1st Embodiment of this invention is described based on FIGS.
The leg frame body 1 is a plastic hollow cylindrical shape whose upper and lower end surfaces are open, and a mounting cylinder 2 described later is detachably attached to the lower end. A ring-shaped flange portion 11 extending inwardly extends from the upper end portion of the leg frame body 1, and a lifting groove 12 is provided along the vertical direction of the leg frame body 1 on the inner peripheral surface of the flange portion 11. A plurality of locking ribs 13 are provided on the lower inner peripheral surface of the leg frame 1.

  The interior body 3 is inserted in the leg frame body 1 so as to be movable up and down and rotatable. The interior body 3 is a plastic hollow body having upper and lower end surfaces opened, and includes a columnar large-diameter portion 31 having a predetermined diameter, and a columnar small-diameter portion 32 having a smaller diameter than the large-diameter portion 31 and a cylindrical shape. It has a shape. The outer diameter of the small diameter portion 32 is approximately the same as the inner diameter of the flange portion 11. On the outer peripheral surface of the small-diameter portion 32, an elevation restricting protrusion 34 and a rotation restricting protrusion 35 are formed to protrude. The elevating restriction projecting piece 34 and the rotation restricting projecting piece 35 extend along the vertical direction of the interior body 3 and are inserted into the elevating groove 12. The rotation restricting projecting piece 35 extends downward from the lower right end portion of the elevation restricting projecting piece 34. As a result, the elevating restriction projecting piece 34 and the rotation restricting projecting piece 35 are positioned opposite to the elevating groove 12, and the right end surface of the turning restriction projecting piece 35 and the left end face of the elevating restriction projecting piece 34 are The interior body 3 can slide up and down in the vertical direction in the leg frame 1 by slidingly contacting each side end of the lifting groove 12. The interior body 3 is located inside the leg frame 1 at a position where a step 33 formed on the connecting surface between the large diameter portion 31 and the small diameter portion 32 contacts the locking rib 13 of the leg frame 1. It stops at, and it cannot move any further. Then, at this position, the elevating restriction projecting piece 34 extends along the vertical direction of the interior body 3 so that the lower end of the elevating restriction projecting piece 34 coincides with the upper end surface of the flange portion 11 in the vertical direction. Set up. A stamp main body 5 is detachably fitted in the large-diameter portion 31, and a locking claw 36 to be fitted to an outer frame body 4 described later is provided on the inner wall surface of the interior body 3.

  The stamp main body 5 holds a printing body 51 made of porous rubber having continuous pores by a metal receiver 53 below the main cylinder portion 52, and the marking surface of the printing body 51 is exposed at the lower end. In the stamp main body 5, the flange face 54 provided at the upper peripheral edge of the main cylinder portion 52 and the fitting rib provided in the large-diameter portion 31 of the interior body 3 are press-fitted with the marking surface facing downward. Can be attached detachably.

  The outer frame body 4 is a plastic double cylinder body integrally formed by hanging an inner cylinder 42 coaxial with the outer cylinder 41 downward from the top surface inside the outer cylinder 41 whose lower end is open. Is done. The outer diameter of the inner cylinder 42 is substantially the same as the inner diameter of the small-diameter portion 32 of the inner body 3, and the lower outer peripheral surface of the inner cylinder 42 faces the locking claw 36 of the inner body 3. A fitting recess 43 is provided at the position. The outer frame body 4 is assembled in such a manner that the elastic member 6 is disposed on the upper end surface of the flange portion 11 of the leg frame body 1 in which the interior body 3 is housed, and the lower end of the inner cylinder 42 is attached to the elastic body. The engaging member 36 and the engaging claw 36 provided on the inner wall surface of the interior body 3 are inserted into the fitting recess 43 through the upper end opening of the small diameter portion 32 protruding from the upper end opening of the leg frame 1. As a result, the outer frame body 4 is attached to the interior body 3. Thereby, the outer frame body 4 is connected and integrated with the interior body 3 in a state of covering the upper outer periphery of the leg frame body 1, and the elastic member 6 is connected to the lower end of the top surface of the outer frame body 4. And the flange 11 of the leg frame body 1 are sandwiched between the upper end surface of the leg frame body 1, and by the action of the elastic member 6, the interior body 3 together with the outer frame body 4 is always upward with respect to the leg frame body 1. It is energized. Here, cooperation means that two objects move together, and in this embodiment, a coil spring is used as the resilient member 6.

  The leg frame 1 is always in contact with the tips so as to conceal the printing body 51, but a pair of left and right that are opened in a stampable state in conjunction with the lowering of the interior body 3 accompanying the stamping operation. A mounting cylinder 2 having a shutter member 7 composed of shielding plates 71 and 71 mounted therein is detachably connected. The mounting cylinder 2 has an upper cylinder 21 formed in the middle with an outer collar 21a that is locked at the lower edge of the leg frame 1, and an inner flange 22a that is locked at the lower edge of the upper cylinder 21 substantially upward. The formed lower cylinder 22 is fitted. The shielding plate 71 is a notch 24 provided at a position opposite to the pocket portion 23 at the lower end of the upper tube 21 by inserting the attachment piece 71 c into the pocket portion 23 provided in the lower cylinder 22. Is attached between the upper cylinder 21 and the lower cylinder 22 in a retaining shape. In the illustrated example, the attachment piece 71c is inserted and attached to the pocket portion 23 formed between the upper cylinder 21 and the lower cylinder 22, but the attachment piece 71c is not attached to such a double cylinder but inside the single cylinder. May be attached. It should be noted that the replacement of the stamp main body 5 is performed by removing the mounting cylinder 2 from the leg frame 1.

The shutter member 7 is a pair of left and right substantially semicircular shielding plates having concavo-convex edges composed of engaging protrusions 71a and engagement receiving edges 71b that are different in phase so as to be alternately overlapped to shield the marking surface. It is supposed to be made up of. The engaging set 71a and the engagement receiving edge 71b of the shielding plate 71 are assembled at only one place, and the pointed stationery is a single point where the pointed stationery easily enters. In addition to reducing the possibility of intrusion, it has the effect of reducing the product cost by making the shape simple and using an inexpensive mold or press mold. A mounting piece 71c is formed on the base. The material of the shielding plate 71 is not limited as long as sufficient durability can be obtained with respect to repeated opening and closing operations. In the embodiment, however, the shielding plate 71 is made of a strong synthetic resin material such as polypropylene resin. It is supposed to be.
In addition, the left and right shielding plates 71 are engaged with each other when the concavo-convex edges formed by the engaging protrusions 71a and the engaging receiving edges 71b having different phases are alternately overlapped and engaged. The stopper assembly 72 is assembled, and thus the elastic force acting in the folding direction of the shielding plate 71 is received by the locking assembly portions 72 of the left and right shielding plates 71, 71. A strong space strong against tensile force and pressing force is formed between the lock and the marking surface.
The shielding plates 71 and 71 are automatically pushed and opened against the elastic force by contacting the receiving body 53 of the stamp main body 5 that is lowered during the stamping operation. Further, the engaging protrusion 71a of the shielding plate 71 has an arc shape with its protruding edge having no corners. By making the arc shape in this way, the engagement is smoothly performed when overlapping the other shielding plate 71. This is done so that no shielding failure occurs.
The interior body 3 and the outer frame body 4 are elastic springs such as coil springs whose front ends are brought into contact with the locking ribs 13 of the leg frame 1 and whose rear ends are brought into contact with the inner upper ends of the outer frame body 4. It is energized by the emitting member 6 to raise the stamp main body 5 so as to be accommodated in the leg frame 1 and to release the shutter member 7 by being pressed by the receipt 53 of the stamp main body 5. By doing so, the shutter member 7 engages and locks the left and right shielding plates 71 and 71 by its elastic force to firmly shield the printing surface, so that even if another object enters, it is shielded. The plate 71 is not inadvertently opened, protects the marking surface accurately, and prevents other objects from touching the marking surface and causing contamination. When the stamping operation is performed, the lower end edge of the mounting cylinder 2 is brought into contact with the paper surface, and the outer frame body 4 is pressed to lower the stamp main body 5 against the urging force of the elastic member 6. Since the bases of the left and right shielding plates 71 and 71 attached to the mounting cylinder 2 are pressed by the receiver 53 of the main body 5, the shutter member 7 is opened, and the printing body 51 comes into contact with the paper surface and is stamped. It will be.

  Here, in the illustrated example, the number of the lifting and lowering grooves 12 provided in the leg frame 1 is two. However, if the number is the same as the number of the corresponding rotation restricting protrusions 35 and the corresponding lifting restricting protrusions 34, It may be singular or plural. Further, in the illustrated example, the elevating restriction projecting piece 34 and the rotation regulating projecting piece 35 are extended along the vertical direction of the interior body 3, but the vertical length of the elevating groove 12 is lowered from the marking position. As long as the stroke to the position is secured, the elevation restricting protrusion 34 and the rotation restricting protrusion 35 may be protrusions. In the present embodiment, the projecting piece is provided on the interior body 3 and the groove is provided on the leg frame body 1. However, the groove may be provided on the interior body 3 and the projecting piece may be provided on the leg frame body 1. In this embodiment, the interior body 3 is rotated counterclockwise to the stamping position, and is rotated clockwise to the standby position. However, the interior body 3 may be disposed so as to be reversed.

Next, a method of using a stamp according to the first embodiment of the present invention configured as described above will be described.
First, when marking the printing body 51, as shown in FIGS. 1 and 9, the inner body 3 that cooperates with the outer frame body 4 is rotated in the circumferential direction to a marking position where it can be moved up and down. In the case of this embodiment, it rotates counterclockwise. The stamping position refers to the side end of the elevating groove 12 provided on the leg frame 1 and the right end surface of the rotation restricting protrusion 35 provided on the interior body 3 abutting to stop the rotation, This is a position where the contact between the lower end of the restricting protrusion 34 and the upper end surface of the flange portion 11 is released. At this position, when the lower end edge of the mounting cylinder 2 is brought into contact with the paper surface and the outer frame body 4 is pressed against the resilient force of the resilient member 6 and pushed down, When the right end surface and the left end surface of the lifting restriction projecting piece 34 are lowered while slidingly contacting the respective side ends of the lifting groove 12, and the shutter member 7 is opened by the metal receiving 53 of the stamp main body 5, the printing body 51 is attached. It reaches the lowered position shown in FIGS. 2 and 10 that can be exposed and printed from the lower end opening of the cylinder 2. When the stamping is completed and the pressure on the outer frame body 4 is released, the interior body 3 that cooperates with the outer frame body 4 rises in the leg frame body 1 through a process opposite to that of the lowering, and the shutter The member 7 returns to the closed sealing position.

  Next, when the stamp is not used, that is, when it is carried or stored, as shown in FIGS. 3 and 11, the inner body 3 that cooperates with the outer frame body 4 is moved to a standby position where it cannot be raised and lowered. Rotate in the direction. In this embodiment, it rotates clockwise. The standby position is such that the side end of the elevating groove 12 provided in the leg frame 1 is in contact with the left end surface of the rotation restricting protrusion 35 provided in the interior body 3 and the lower end of the elevating restriction protrusion 34. And the upper end surface of the flange portion 11 are in contact with each other. At this position, even if the outer frame body 4 is pressed against the elastic force of the elastic member 6 to lower the interior body 3 in the leg frame body 1, the lower end of the elevating restriction projecting piece 34 and the flange Since the upper end surface of the part 11 is in contact, the interior body 3 cannot move up and down in the leg frame 1. Thus, since the lowering of the outer frame body 4 and the interior body 3 is prevented at the standby position, it is possible to prevent the marking surface from being exposed against the intention of the user when carrying or storing. It is possible to prevent the surroundings from being stained with ink. Here, if each of the corner 15 on the side of the lifting groove 12 and the lower left corner 39 of the lifting restriction projecting piece 34 is molded into a curved surface or a slope as shown in the figure, the interior body 3 cannot be lifted or lowered. When rotating in the circumferential direction to the standby position, the rotation is guided, so that even if there is a variation in dimensions, it is possible to prevent a problem that the corners collide with each other and the rotation becomes impossible.

Next, a second embodiment of the present invention will be described with reference to FIGS. Only the differences from the first embodiment will be described here.
Position fixing protrusions 14 a and 14 b are provided in the elevating groove 12 provided on the inner peripheral surface of the flange portion 11 of the leg frame body 1. The position fixing protrusions 14a and 14b are respectively provided in the vicinity of both side ends in the elevating groove 12, and are fitted to the rotation restricting protrusion 35 and the rotation direction at the marking position and the standby position, It is locked so as not to rotate in the circumferential direction. Further, a position fixing protrusion groove 37 is provided between the elevation restricting protrusion 34 and the rotation restricting protrusion 35, and when the interior body 3 moves up and down in the leg frame 1, the position fixing protrusion 14 a The path is set so as not to interfere with the elevation restricting protrusion 34 and the rotation restricting protrusion 35.
Here, in this embodiment, the elevating restriction projecting piece 34 is extended along the vertical direction of the interior body 3, but the left end surface of the elevating restriction projecting piece 34 and the side end of the elevating groove 12 do not slide. However, since the elevating operation is sufficiently guided by the position fixing protrusion 14a and the rotation restricting protrusion 35, the left end face of the elevating restriction protrusion 34 does not have to be extended in the vertical direction. It is also possible to project only the lower end portion of. Further, in the illustrated example, only one set of the rotation lock mechanism is provided, but the number thereof is not limited, and a lock mechanism may be provided for a combination of the other lifting and lowering groove 12 and the rotation restricting protrusion 35. Good.

Next, a method of using a stamp according to the second embodiment of the present invention configured as described above will be described.
First, in order to lock the rotation of the interior body 3 at the marking position, the interior body 3 that cooperates with the outer frame body 4 is rotated in the circumferential direction to the marking position where it can be moved up and down. In the case of this embodiment, it rotates counterclockwise. At that time, the rotation restricting protrusion 35 reaches the stamping position after overcoming the position fixing protrusion 14a. When the rotation restricting protrusion 35 gets over the position fixing protrusion 14a, a click feeling and a click sound are generated, so that the user feels that the stamping position has been reached. And since it is fixed at the stamping position, it is possible to prevent the interior body 3 from being accidentally rotated in the standby position direction and moving to a position where it cannot be raised and lowered by continuing the stamping operation.
Next, when the rotation of the interior body 3 is locked at the standby position, the interior body 3 that cooperates with the outer frame body 4 is rotated in the circumferential direction to a standby position where it cannot move up and down. In this embodiment, it rotates clockwise. At that time, the rotation restricting protrusion 35 reaches the standby position after getting over the position fixing protrusion 14b. When the rotation restricting protrusion 35 gets over the position fixing protrusion 14b, a click feeling and a clicking sound are generated, so that the user feels that the standby position has been reached. And since it is fixed at the standby position, it is possible to prevent the printing surface from being exposed against the user's will when carrying or storing, and to prevent the surroundings from being soiled with ink.

Next, a third embodiment of the present invention will be described. Only the differences from the first and second embodiments will be described here.
A retaining protrusion 38 is provided on the lower outer peripheral surface of the interior body 3, and the engagement piece 25 is provided on the upper inner peripheral surface of the upper cylinder 21 constituting the mounting cylinder 2. The position at which the engagement piece 25 is provided is a position where the interior body 3 is in a standby position where it cannot be moved up and down and is in contact with the retaining protrusion 38.
Here, the protrusions and engaging pieces provided on each of the inner body 3 and the upper cylinder 21 are in a standby position, and if the upper cylinder 21 abuts against the inner body 3 in a retaining manner, It can be adopted as appropriate. In the illustrated example, the number of protrusions and engagement pieces is two, but the number of corresponding protrusions and engagement pieces may be singular or plural as long as the number of corresponding protrusions and engagement pieces is the same.

Next, a method of using a stamp according to the third embodiment of the present invention configured as described above will be described.
As described in the first embodiment, a mounting cylinder 2 is detachably connected to the leg frame 1. This is because, when the printing body 51 is replenished with ink from the printing surface side or when the printing body 51 is replaced, the mounting cylinder 2 having the shutter member 7 is removed in advance so as not to obstruct the work. The purpose is to increase efficiency. However, if the mounting cylinder 2 is always detachable from the leg frame 1, the mounting cylinder 2 is detached from the leg frame 1 against the user's will when carrying or storing. May be exposed and the surroundings may be soiled with ink. Therefore, in the third embodiment, the mounting cylinder 2 is configured not to be detached from the leg frame 1 at the standby position.
When the interior body 3 that cooperates with the outer frame body 4 is rotated in the circumferential direction to a standby position where it cannot move up and down (in the case of this example, when it rotates clockwise), the retaining protrusion 38 is engaged with the engagement piece 25. Therefore, the upper cylinder 21 cannot be removed from the interior body 3. For this reason, the mounting cylinder 2 constituted by the upper cylinder 21 and the lower cylinder 22 does not come out of the interior body 3 and naturally does not come off from the leg frame 1. On the other hand, when the inner body 3 that cooperates with the outer frame body 4 is rotated in the circumferential direction to the marking position where it can be moved up and down (in the case of this embodiment, when it rotates counterclockwise), the retaining projection 38 Since the contact with the engagement piece 25 is released, the mounting cylinder 2 can be detached from the leg frame 1.

Next, a fourth embodiment of the present invention will be described. Only the differences from the first, second, and third embodiments will be described here.
In the present embodiment, a guide protrusion 26 is provided on the lower end periphery of the leg frame body 1. However, in the illustrated example, the lower end periphery of the lower cylinder 22 constituting the mounting cylinder body 2 attached to the leg frame body 1 is provided. , The guide protrusions 26 are provided at intervals of 90 degrees. The purpose of providing the protrusion is a sighting means for accurately positioning the stamping position, and can be appropriately adopted as long as the mark satisfies this purpose. For example, it is not an interval of 90 degrees, but 45 degrees or 180 degrees. The scale may be provided with protrusions at intervals or a dimension can be measured.

Next, a method of using a stamp according to the fourth embodiment of the present invention configured as described above will be described.
At the time of the marking operation, the lower end edge of the mounting cylinder 2 is brought into contact with the paper surface, the guide projection 26 is used as a sighting means, the position is aligned with a user-desired marking position, and the outer frame body 4 is pressed to perform the marking. By doing so, it is possible to accurately perform the stamping to the stamping position desired by the user. In addition, since the marking positions of the first and second embodiments described above are always fixed positions, the printed body 51 does not move in the circumferential direction, and can be accurately combined with the fourth embodiment. It is possible to mark the correct position.

Next, a fifth embodiment of the present invention will be described with reference to FIGS. Here, only differences from the first, second, third and fourth embodiments will be described.
In this embodiment, a second rotation restricting protrusion 351 is formed on the outer peripheral surface of the small diameter portion 32 in addition to the elevation restricting protrusion 34 and the rotation restricting protrusion 35. The second rotation restricting projecting piece 351 extends upward from the upper right end portion of the elevation restricting projecting piece 34. The elevating restriction projecting piece 34 is arranged so that the upper end of the elevating restriction projecting piece 34 coincides with the lower end surface of the flange portion 11 in the vertical direction at the lowered position where the printing body 51 can be marked. 3 is extended along the vertical direction. As a result, the lifting restriction projecting piece 34, the turning restriction projecting piece 35, and the second turning restriction projecting piece 351 are positioned opposite to the lifting groove 12, and the turning restriction projecting piece 35, the second turning restriction protrusion 351. The right end surface of the projecting piece 351 and the left end surface of the elevating restriction projecting piece 34 are in sliding contact with the respective side ends of the elevating groove 12 so that the interior body 3 can be moved up and down in the leg frame 1.
In the case of the second embodiment of the present invention, when the second rotation restricting protrusion 351 is provided, the rotation restricting protrusion 35 is positioned above the upper end of the elevation restricting protrusion 34. Is extended upward to provide the second rotation restricting protrusion 351. In this configuration, the position fixing protrusion 14a, the rotation restricting protrusion 35, and the second rotation restricting protrusion 351 sufficiently guide the raising and lowering operation. You can just make them project.

Next, a method of using a stamp according to the fifth embodiment of the present invention configured as described above will be described.
The inner body 3 that cooperates with the outer frame body 4 is rotated in the circumferential direction to the second standby position where it cannot move up and down in a state where it is pressed from the marking position and positioned at the lowered position. In this embodiment, it rotates clockwise. The second standby position means that the side end of the elevating groove 12 provided in the leg frame 1 and the left end surface of the second rotation restricting protrusion 351 provided in the interior body 3 are in contact with each other, and the elevating restriction protrusion This is the position where the upper end of the piece 34 abuts the lower end surface of the flange portion 11. At this position, the upper end of the elevation restricting projecting piece 34 and the lower end surface of the flange portion 11 are in contact with each other, so that the interior body 3 cannot rise in the leg frame 1 due to the elastic force of the elastic member 6. In this way, at the second standby position, the outer frame body 4 and the interior body 3 are prevented from rising while the printing body 51 is exposed, so that the printing body 51 remains exposed, particularly when continuous printing is continued. Since it is not necessary to raise and lower the interior body 3 one by one, it is convenient for use.
Further, when the rotation of the interior body 3 is locked at the second standby position, the interior body 3 that cooperates with the outer frame body 4 is rotated in the circumferential direction to the second standby position where it cannot be moved up and down at the lowered position. To do. In this embodiment, it rotates clockwise. At that time, the second rotation restricting protrusion 351 reaches the second standby position after overcoming the position fixing protrusion 14b. When the second rotation restricting protrusion 351 gets over the position fixing protrusion 14b, a click feeling and a click sound are generated, so that the user feels that the second standby position has been reached. And since it is fixed at the second standby position, there is no positional deviation in the circumferential direction due to the stamping operation, and it is not necessary to keep the predetermined position particularly during continuous stamping, and it can be used without any anxiety.

  Although the present invention has been described with reference to the above embodiments, the present invention is not limited to the above-described embodiments, and various improvements and modifications can be made without departing from the scope of the present invention. is there.

Cross-sectional view of the marking position of the present invention Sectional view of the lowered position of the present invention Sectional view of the standby position of the present invention The figure which shows the leg-frame body of the 1st Embodiment of this invention The figure which shows the interior body of the 1st Embodiment of this invention The figure which shows this invention outer frame The figure which shows this invention shielding board The figure which shows this invention attachment cylinder The figure which shows the marking position of the 1st Embodiment of this invention The figure which shows the descent | fall position of the 1st Embodiment of this invention The figure which shows the standby position of the 1st Embodiment of this invention The figure which shows the leg-frame body of the 2nd Embodiment of this invention The figure which shows the interior body of the 2nd Embodiment of this invention The figure which shows the stamping position of the 2nd Embodiment of this invention The figure which shows the descent | fall position of the 2nd Embodiment of this invention The figure which shows the stand-by position of the 2nd Embodiment of this invention The figure which shows the leg-frame body of the 5th Embodiment of this invention The figure which shows the descent | fall position of the 5th Embodiment of this invention The figure which shows the other leg-frame body of the 5th Embodiment of this invention. The figure which shows the other downward position of the 5th Embodiment of this invention

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Leg frame 11 Flange part 12 Elevating groove 13 Locking ribs 14a and 14b Position fixing protrusion 2 Mounting cylinder 21 Upper cylinder 22 Lower cylinder 23 Pocket part 24 Notch 25 Engagement piece 26 Guide protrusion 3 Interior body 31 Large Diameter part 32 Small diameter part 33 Step part 34 Elevation restriction protrusion 35 Rotation restriction protrusion 351 Second rotation restriction protrusion 36 Locking claw 37 Position fixing protrusion groove 38 Retaining protrusion 4 Outer frame body 41 Outer cylinder 42 Inner cylinder 43 Fitting recess 5 Main body 51 Printing body 52 Main cylinder part 53 Receptacle 54 Hook part 6 Bounce member 7 Shutter member 71 Shield plate 71a Engagement protrusion 71b Engagement edge 71c Attachment piece 72 Locking assembly Part

Claims (4)

A leg frame body having upper and lower end surfaces opened, an interior body provided in the leg frame body so as to be movable up and down, and an outer frame body that covers an outer periphery of the leg frame body from above and moves up and down in conjunction with the interior body body. A main body of a stamp which is detachably attached to the lower end of the interior body, and has a printing body at the lower end; and the printing body of the printing body is always above the lower end opening of the leg frame body by urging the interior body upward. The elastic member located in the leg frame and the tip frame are always in contact with each other so as to conceal the print body, but can be stamped in conjunction with the lowering of the interior body accompanying the stamping operation. In the seal consisting of the shutter member to be opened and
An elevation restricting protrusion and a rotation restricting protrusion are provided on the outer peripheral surface of the interior body, an elevating groove is provided on the inner peripheral surface of the upper end opening of the leg frame body, and one end of the side end of the rotation restricting protrusion By rotating the interior body in the circumferential direction from the marking position where the interior body that is in contact with one end of the side edge of the ascending / descending groove can move up and down, the lower end of the elevating restriction projecting piece is moved to the leg frame body. While being in contact with the upper end surface, the other end of the side end of the rotation restricting projecting piece is in contact with the other end of the side end of the elevating groove, so that the interior body cannot be raised or lowered with respect to the leg frame body. The seal is located at a non-rotatable standby position.   The interior body can be moved up and down by fitting the side end of the position fixing protrusion provided on the inner peripheral surface of the lifting groove and the side end of the rotation restricting protrusion in the rotation direction. The stamp according to claim 1, wherein the rotation of the interior body is locked at a stamping position or a standby position where the interior body cannot be moved up and down.   The leg frame is provided with a detachable mounting cylinder at the lower end, and a shutter member is mounted inside the mounting cylinder, and the interior body is rotated in the circumferential direction at the marking position. By doing so, the engagement piece provided on the upper inner peripheral surface of the mounting cylinder and the retaining protrusion provided on the lower outer peripheral surface of the inner body contact each other, so that the mounting cylinder is moved to the inner body. The seal according to claim 1, wherein the seal is not removable.   The stamp according to claim 1, wherein a guide protrusion is provided on a lower end periphery of the leg frame.

Images