JP6924407B2 - stamp - Google Patents

Description

The present invention relates to a stamp provided with a locking means capable of locking the stamping operation.

Conventionally, in order to save the trouble of bringing the stamp surface into contact with the stamp surface each time the stamping operation is performed, a stamp configured to hold the stamp surface on the lid facing the stamp surface is known. In this type of stamp, when used more than a certain number of times, the amount of ink in the red meat decreases, and it is necessary to replace the red meat or replenish the ink. In response to such circumstances, for example, Patent Documents 1 and 2 disclose a stamp holder provided with a locking means for holding a lid facing the stamp surface in an open state in order to facilitate maintenance such as replacement of red meat. There is.

In the stamp holders of Patent Documents 1 and 2, the inner cylinder for holding the stamp is housed inside the inner cylinder so as to be vertically movable, and the outer cylinder is provided outside the inner cylinder so as to be interlocked with the inner cylinder. A red meat dish is provided on the lid that rotates in conjunction with the vertical movement of the outer cylinder and the inner cylinder. By sliding the operation button provided on the side of the outer cylinder while the outer cylinder is moving downward, the upper movement of the outer cylinder is locked while maintaining the open state of the lid (exposed state of the stamp surface). Has been done.

Japanese Patent No. 39196888 Japanese Patent No. 4418645

However, in the seal holders of Patent Documents 1 and 2, it is necessary to return the operation button to the unlocked position each time when the upward lock of the outer cylinder is released, and the operation is complicated. In addition, if the unlocking operation is forgotten and the lid is left in the open state, the ink pad may dry faster, or the exposed stamp surface may cause ink stains.

Therefore, an object of the present invention is to provide a stamp provided with a locking means capable of locking the stamping operation so that the stamp can be unlocked by a simple operation.

In order to solve the above-mentioned problems, the present invention has an outer cylinder, an inner cylinder housed in the outer cylinder and movable in the outer cylinder, and the inner cylinder so as to be interlocked with the movement of the outer cylinder. A printed body is provided and a locking means configured to regulate the vertical movement of the outer cylinder and the inner cylinder is provided, and the stamp surface of the printed body is moved from the lower end portion of the inner cylinder by the downward movement of the outer cylinder. A stamp that is exposed and can be stamped, and the locking means is formed so as to lock the locking portion of the inner cylinder at a predetermined pressing position and lock the upward movement of the outer cylinder. A lock piece is provided, and an unlocking means configured to move the pressing lock piece from the pressing position to a non-pressing position in conjunction with the downward movement of the outer cylinder is further provided.

In the stamp, the unlocking means is provided on the outer cylinder so as to be slidable, and the pressing lock piece is pulled out from the pressing position in conjunction with the sliding operation to a predetermined unlocking position to obtain the outer cylinder. It may include a slide operating piece formed to unlock the downward movement of the cylinder.

Further, the stamp is obtained at least at both the upper position where the outer cylinder moves upward with respect to the inner cylinder and the lower position where the outer cylinder moves downward with respect to the inner cylinder. It is preferable that the pressing operation of the pressing lock piece is allowed so that the vertical movement of the outer cylinder and the inner cylinder at each position can be regulated.

According to the stamp according to the present invention, the locking means configured to regulate the vertical movement of the outer cylinder and the inner cylinder is locked to the locking portion of the inner cylinder at a predetermined pressing position to lock the outer cylinder. An unlocking means provided with a pressing lock piece formed to lock the downward movement, and configured to move the pressing lock piece from the pressing position to a non-pressing position in conjunction with the downward movement of the outer cylinder. Further prepared. As a result, the user of the stamp can unlock the stamp with a simple operation in conjunction with the stamping operation.

It is a perspective view of the stamp according to the 1st Embodiment of this invention. It is a front view of the stamp of FIG. It is sectional drawing of the stamp along the line III-III shown in FIG. It is a perspective view of an outer cylinder. It is a perspective view of an inner cylinder. It is a perspective view of a printed body. It is a perspective view of the pressing lock piece. It is a perspective view of the vertical slide operation piece. It is a perspective view of the stamp seen from above when the outer cylinder is operated to the lower position. It is a perspective view of the stamp seen from the lower side when the outer cylinder is operated to the lower position. It is an external view of the locking means when the outer cylinder is in the upper position and the slide operation piece is in the lock operation allowable position. It is sectional drawing which follows the XII-XII line shown in FIG. FIG. 11 is a cross-sectional view taken along the line XII-XII shown in FIG. 11 and is a view when the pressing lock piece is operated to the pressing position (the outer cylinder is in the downward lock state). It is an external view of the locking means when the outer cylinder is operated to the upper position and the slide operation piece is operated to the unlocked position. It is sectional drawing along the XIV-XIV line shown in FIG. 13, and is the figure for demonstrating the unlocking operation. It is sectional drawing along the XIV-XIV line shown in FIG. 13, and is the figure for further explaining the unlocking operation. It is a front view of the stamp when the outer cylinder is operated to the lower position. FIG. 15 is a cross-sectional view taken along the line XVI-XVI shown in FIG. 15 and is a view before the pressing lock piece is operated to the pressing position. FIG. 15 is a cross-sectional view taken along the line XVI-XVI shown in FIG. 15 and is a view when the pressing lock piece is operated to the pressing position (the outer cylinder is in the upward lock state). FIG. 15 is a cross-sectional view taken along the line XVI-XVI shown in FIG. 15 for explaining the unlocking operation. FIG. 5 is a cross-sectional view taken along the line XVI-XVI shown in FIG. 15 for further explaining the unlocking operation.

Hereinafter, preferred embodiments of the stamp according to the present invention will be described with reference to the drawings. In the present specification, the terms "front" and "rear", "up position" and "down position", "upward" and "downward", and "upward movement" and "downward movement" are simply relative. It merely explains the positional relationship and the relative direction of movement, and is not interpreted in an absolute sense. Further, in the present specification, the "vertical direction" means a flow line direction in which the outer cylinder and the inner cylinder move up and down, and the "horizontal direction" means a direction orthogonal to the flow line direction.

FIG. 1 is a perspective view of a stamp 1 according to an embodiment of the present invention. FIG. 2 is a front view of the stamp 1 of FIG. FIG. 3 is a cross-sectional view of the stamp along the line III-III shown in FIG. As shown in these figures, the stamp 1 is formed so as to be interlocked with the movement of the outer cylinder 11, the inner cylinder 12 housed in the outer cylinder 11 and movable in the outer cylinder, and the outer cylinder 11. The printing body 14 housed in the cylinder 12 and the opening / closing lid 13 adapted to open / close in conjunction with the relative movement between the outer cylinder 11 and the inner cylinder 12 are provided. A compressed coil spring 17 is provided in the outer cylinder 11, and the inner cylinder 12 is urged in a direction in which the inner cylinder 12 always protrudes from the outer cylinder 11 by the elastic force of the coil spring 17.

The outer cylinder 11 is a member that constitutes the main body of the stamp 1 and also functions as a handle portion (grip) for stamping. Here, FIG. 4 is an external perspective view of the outer cylinder 11 used for the stamp 1. The outer cylinder 11 has a substantially square tubular shape, and an opening is formed in the top plate portion of the outer cylinder 11 to fit the upper portion (fitted portion 143) of the printed body 14. .. Further, a locking claw 112 for elastically locking the cap is formed on the upper portion of the outer cylinder 11.

Further, a slide operation piece mounting portion 113 on which the slide operation piece 19 described later is mounted so as to be slidable is formed on the front surface portion of the outer cylinder 11. The slide operation piece mounting portion 113 is attached via a guide groove 113a for guiding the slide operation piece 19 to the front surface portion of the outer cylinder 11 in the vertical direction (vertical direction), and a press lock piece 18 described later. Includes a lock hole 113b for inserting the lock portion 182 of the above, and a fitting holding groove 113c for holding the slide operation piece 19 at a predetermined slide position.

The inner cylinder 12 is made of a hollow member having a substantially square cylinder shape, as shown in FIG. 5, for example. The inner cylinder 12 has an opening at the lower end portion 12a thereof for exposing the stamp surface of the printing body 14. Further, the upper portion of the inner cylinder 12 is inserted so as to be slidable from the lower open portion of the outer cylinder 11.

As shown in FIG. 5, an opening portion 123 adapted to be closed by the opening / closing lid 13 is formed in the lower part of the front surface of the inner cylinder 12. The top plate portion of the inner cylinder 12 is formed with an opening 124 fitted so that the printed body 14 penetrates. A cam hole portion 122 for guiding a follower shaft portion (not shown) of the opening / closing lid 13 is provided on the side surface portion of the inner cylinder 12. The upper end corner 128 on the front surface side of the inner cylinder 12 is located at the upper position where the outer cylinder 11 completely moves upward with respect to the inner cylinder 12 when the stamp 1 is not used, and the upper end corner portion 128 and the lock portion 182 of the pressing lock piece 18 described later. By locking, it serves as an upper locking portion for locking the lower movement (stamping operation) of the outer cylinder 11. Further, in the groove holes 129 formed at the two front portions of the inner cylinder 12, the outer cylinder 11 moves downward with respect to the inner cylinder 12 when the stamp 1 is stamped, and the opening / closing lid 13 is opened at the lower position. Similarly, by locking with the lock portion 182 of the pressing lock piece 18, it becomes a lower locking portion for locking the upward movement of the outer cylinder 11.

Although details will be described later, the stamp 1 of the present embodiment is locked by the pressing lock piece 18, the slide operation piece 19, the upper end corner portion (upper locking portion) 128, the groove hole portion (lower locking portion) 129, and the like. Means are configured.

The printing body 14 is housed in the inner cylinder 12, but is fitted in the outer cylinder 11 so as to be interlocked with the movement of the outer cylinder 11. As shown in FIG. 6, the printed body 14 has a substantially columnar shape. More specifically, the printing body 14 includes a cylindrical main body portion 141, guide protrusions 142 formed on the left and right portions of the main body portion 141, and an inlaid portion 143 formed on the upper portion of the main body portion 141. A stamp surface portion 14a (see FIG. 3) is provided on the lower portion 141a of the main body portion 141.

As described above, the fitted portion 143 is inserted into and held in the printed body fitting portion 111 that opens in the top plate portion of the outer cylinder 11, so that the printed body 14 is interlocked with the movement of the outer cylinder 11. It is fitted to the outer cylinder 11 so as to obtain it.

The opening / closing lid 13 is a member that is rotatably attached to the inner cylinder 12. The follower shaft portion (not shown) of the opening / closing lid 13 is constrained by the hole portion where the cam hole portion formed in the outer cylinder 11 and the cam hole portion 122 formed in the inner cylinder 12 intersect, so that the outer cylinder 11 and the outer cylinder 11 and the follower shaft portion are constrained. A cam mechanism that converts the vertical movement of the inner cylinder 12 into the rotation of the opening / closing lid 13 is configured. By this cam mechanism, the opening / closing lid 13 rotates to the opening side as the outer cylinder 11 moves downward with respect to the inner cylinder 12, and conversely rotates to the closing side as the outer cylinder 11 moves upward from the inner cylinder 12. ..

When the stamp 1 is not used, the elastic force of the coil spring 17 causes the inner cylinder 12 to protrude most from the outer cylinder 11. At this time, the opening / closing lid 13 closes the open portion 123 on the front side of the inner cylinder 12, and the ink pad 16 held in the ink pad container 15 on the back side of the opening / closing lid 13 faces the stamp surface of the printing body 14. Ink is supplied to the stamp surface by abutting.

As the material of the ink pad 16, for example, polyolefin fibers made of polyethylene (PE) and polypropylene (PP) can be used. The ink impregnated in the ink pad 16 can be appropriately used regardless of whether it is a pigment-based ink, a dye-based ink, an oil-based ink, or an aqueous ink-based ink. For example, as a quick-drying ink for stamping on non-absorbent paper such as coated paper, plastic film, aluminum, iron, etc., it is possible to use an oil-based ink in which a colorant, a resin, or the like is dissolved and mixed in a quick-drying solvent. can. Further, it is preferable that the ink pad container 15 that holds the ink pad 16 is detachably held by the container holding portion on the back surface side of the opening / closing lid 13.

When the outer cylinder 11 is pressed against the elastic force of the coil spring 17 and moves downward when the stamp 1 is stamped, the opening / closing lid 13 rotates upward in conjunction with the pressing force to open the seal (see FIG. 9). Then, when the outer cylinder 11 further moves downward to reach a predetermined position, the stamp surface of the printing body 14 is exposed from the lower end portion 12a of the inner cylinder 12, so that stamping becomes possible (see FIG. 10). Further, when the pressure of the outer cylinder 11 is released, the outer cylinder 11 moves upward due to the elastic force of the coil spring 17, and the opening / closing lid 13 rotates downward in conjunction with the elastic force to close the inner cylinder 12.

The stamp 1 according to the present embodiment includes locking means configured to regulate the vertical movement of the outer cylinder 11 and the inner cylinder 12. Next, the details of this locking means will be described. The locking means includes a pressing lock piece 18 provided on the front surface of the outer cylinder 11 so as to be able to be pressed, and a sliding operating piece 19 provided so as to be slidable in the vertical direction. The locking means is the pressing lock piece 18 at at least both the upper position where the outer cylinder 11 moves upward with respect to the inner cylinder 12 and the lower position where the outer cylinder 11 moves downward with respect to the inner cylinder 12. By allowing the pressing operation, the vertical movement of the outer cylinder 11 and the inner cylinder 12 at each position can be regulated.

Here, FIG. 7 is a perspective view of the pressing lock piece 18 according to the present embodiment. The pressing lock piece 18 has a pressing operation portion 181 which is a rod-shaped portion that is slightly bent in the lateral direction, and a locking portion 182 that projects rearward from each of the left and right ends of the pressing operation portion 181. On the back surface side of the pressing operation unit 181, an inclined back surface portion 183 that descends toward the rear is formed.

FIG. 8 is a perspective view of the slide operation piece 19 according to the present embodiment. The slide operation piece 19 is a movable member having a plate-shaped operation plate portion 191 slightly curved in the lateral direction as a main portion. Below the center of the operation plate portion 191 is an opening 192 in which the pressing lock piece 18 can be recessed. The left and right ends of the operation plate portion 191 are engaged with the guide groove 113a (see FIG. 4) of the outer cylinder 11 described above to guide the slide movement of the slide operation piece 19 in the vertical direction. A guide portion 193 is formed.

Next, for example, when the stamp 1 is not used, the operation of the locking means when the outer cylinder 11 is in the upper position where the stamping operation is not performed will be described. Here, FIG. 11 is an external view of the locking means when the outer cylinder 11 is in the upper position. As shown in FIG. 11, when the slide operation piece 19 is in the upper lock operation allowable position, the pressing operation of the pressing lock piece 18 is permitted as shown in FIG. 12A. Then, when the slide operation piece 19 is in the lock operation allowable position and the press lock piece 18 is pressed to a predetermined press position (this is referred to as “press lock operation”), the press lock is as shown in FIG. 12B. The lock portion 182 of the piece 18 projects inside the outer cylinder 11. As a result, the lock portion 182 of the pressing lock piece 18 can be locked to the upper end corner portion (upper locking portion) 128 of the inner cylinder 12, and the lower movement of the outer cylinder 11 is locked (downward movement locked state). When the outer cylinder 11 is in the downward movement lock state, the outer cylinder 11 does not move downward even if an unexpected external force is applied to the outer cylinder 11. Therefore, it is possible to prevent the inadvertent stamping operation of the stamp 1.

The stamp 1 according to the present embodiment includes an unlocking means for unlocking the vertical movement of the outer cylinder 11 and the inner cylinder 12. FIG. 13 is an external view of the locking means when the slide operating piece 19 is slid to the lower unlocked position. When the slide operation piece 19 is slid from the above-mentioned allowable lock operation position to the unlock position, the upper edge portion (bevel edge portion) of the opening 192 of the slide operation piece 19 and the inclined back surface of the pressing lock piece 18 The portion 183 comes into contact with the portion 183. Then, as shown in FIG. 14A, in conjunction with the slide operation piece 19 being slid to a predetermined unlocking position, the upper edge portion of the opening 192 and the inclined back surface portion 183 of the pressing lock piece 18 Slide while abutting against each other, and the pressing lock piece 18 is pulled out from the pressing position. As a result, the lock portion 182 is immersed in the lock hole 113b, and the downward lock of the outer cylinder 11 is released as shown in FIG. 14B.

As described above, in the present embodiment, the pressing lock piece 18 can be pulled out to the non-pressing position only by sliding the slide operation piece 19 from the lock operation allowable position to the lower unlock position. Therefore, the user of the stamp 1 can easily release the downward lock state of the outer cylinder 11 with only one hand, for example.

Further, the stamp 1 of the present embodiment is also configured to return the slide operation piece 19 from the unlocked position to the lock operation allowable position in conjunction with the press lock operation of the press lock piece 18. It is equipped with a one-sided return means. For example, when the pressing lock piece 18 is pressed at the lock operation releasing position shown in FIG. 14A, the inclined back surface portion 183 of the pressing lock piece 18 comes into contact with the opening 192 of the slide operating piece 19. Then, when the pressing lock piece 18 is further pushed in, these slide to return the slide operation piece 19 to the lock operation allowable position and lock the outer cylinder 11 (see FIG. 12B).

Next, the operation of the locking means at the lower position where the outer cylinder 11 is stamped, for example, will be described. Here, FIG. 15 is a front view of the stamp 1 when the outer cylinder 11 is in the lower position. As shown in FIG. 15, when the slide operation piece 19 is in the upper lock operation allowable position, the pressing operation of the pressing lock piece 18 is permitted as shown in FIG. 16A. When the pressing lock piece 18 is pressed and locked, the locking portion 182 of the pressing lock piece 18 plunges into the groove hole portion (lower locking portion) 129 of the inner cylinder 12 as shown in FIG. 16B. As a result, the lock portion 182 of the pressing lock piece 18 can be locked to the groove portion 128, and the upward movement of the outer cylinder 11 is locked (upward movement locked state).

When the outer cylinder 11 is operated to the lower position, the opening / closing lid 13 is opened as shown in FIGS. 9, 10 and 15. Therefore, the user can easily lock the pressing lock piece 18 by pressing the pressing lock piece 18 at the lower position of the outer cylinder 11. As a result, the ink pad container 15 can be taken out while maintaining the open state of the opening / closing lid 13, and the ink pad 16 can be easily replaced, the ink can be replenished, and the like.

Further, the unlocking means of the present embodiment includes a configuration in which the pressing lock piece 18 is moved from the pressing position to the non-pressing position by slightly moving the outer cylinder 11 downward when the outer cylinder 11 is in the upward lock state. .. More specifically with reference to FIGS. 17A and 17B, a tapered edge portion 185 cut in a tapered shape is formed at the corner of the lock portion 182 of the pressing lock piece 18, and the groove portion 129 of the inner cylinder 12 is formed. The lower surface is an inclined surface portion 125.

When the outer cylinder 11 in the upward movement locked state is slightly moved downward, the tapered edge portion 185 of the pressing lock piece 18 and the inclined surface portion 125 of the inner cylinder 12 come into contact with each other. Then, the tapered edge portion 185 and the inclined surface portion 125 slide, and the force that the outer cylinder 11 moves downward is converted into the force that pushes out the pressing lock piece 18. As a result, the pressing lock piece 18 is pulled out to the non-pressing position and the lock is released. Therefore, the user of the stamp 1 can unlock the stamp with a simple operation in conjunction with the stamping operation.

1 Stamp 11 Outer cylinder 12 Inner cylinder 12a Lower end 13 Opening / closing lid 14 Printing body 18 Press lock piece 19 Slide operation piece 125 Inclined surface portion 128 Upper end corner (upper locking portion)
129 Groove hole (lower locking part)
181 Pressing operation part 182 Lock part 183 Inclined back part 185 Tapered edge part

Claims (1)

An outer cylinder, an inner cylinder housed in the outer cylinder and movable in the outer cylinder, a printed body housed in the inner cylinder so as to be interlocked with the movement of the outer cylinder, and the outer cylinder and the inner cylinder. It is a stamp that is provided with a locking means configured to regulate the vertical movement of the cylinder, and the stamp surface of the printed body is exposed from the lower end of the inner cylinder by the downward movement of the outer cylinder to enable stamping. ,
The locking means includes a pressing lock piece formed so as to lock the locking portion of the inner cylinder at a predetermined pressing position to lock the upward movement of the outer cylinder.
Further provided with an unlocking means configured to move the pressing lock piece from the pressing position to the non-pressing position in conjunction with the downward movement of the outer cylinder.
The locking means of the pressing lock piece at at least both positions of the upper position where the outer cylinder moves upward with respect to the inner cylinder and the lower position where the outer cylinder moves downward with respect to the inner cylinder. A stamp characterized in that the vertical movement of the outer cylinder and the inner cylinder at each position can be regulated by allowing a pressing operation.

Images