JP2017114023A - Counter linkage type stamping device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To realize a counter function without a complicated linkage.SOLUTION: A spring, which energizes a slide frame 101 so that an opposite face 101a becomes a state of being separated from a top face 102a, is stored in a spring cover 105. When a grip part 106 is pressed in an arrow α1 direction, the slide frame 101 starts movement in the arrow α1 direction. When exceeding a stroke amount of a half or more of an operable stroke of the slide frame 101 with respect to a body frame 102, a body frame lever 133, which is fixed to the slide frame 101, is brought into contact with a counter lever 131. Further, when the grip part 106 is pressed, the slide frame 101 is moved in the arrow α1 direction, and the counter lever 131 rotates a rotary shaft 132 by a specified angle. Consequently, a cumulative number of measurement of a counter 110 is incremented by one.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a counter-linked stamp device, and more particularly to measurement of the number of counters with a simple structure.

  Patent Document 1 discloses a counter-linked stamp device using a link mechanism.

JP2003-211804

  However, in Patent Document 1, since a link mechanism is used to operate the counter, wear occurs due to use, and as a result, the operation of the counter becomes inaccurate. Further, in order to cope with a long stroke stamper, a pivoting central shaft and a long hole are required, and wear is easily generated accordingly.

  SUMMARY OF THE INVENTION An object of the present invention is to provide a counter-linked stamp device that solves the above-described problems and can reliably measure the number of counters with a simple structure.

  (1) The counter-linked stamp device according to the present invention includes a fixing member, a first state that is separated from the fixing member, and a second state that is closest to the fixing member. A slide member provided slidably, a biasing member for biasing the slide member to be in the first state, and a printing plate attached to the slide member, and when the slide member is in the second state, A counter-linked stamp device comprising a stamp mechanism having a printing surface in contact with a surface and a measurement mechanism for measuring the number of times the second state has been reached, wherein the measurement mechanism is attached to the fixing member. The rotating shaft rotates by a predetermined angle to increase the total number of measurements, a first engaging portion attached to the rotating shaft, attached to the slide member, and the first engaging portion. It includes a second engagement portion which engages to rotate the rotary shaft, the second engagement portion and the first engagement portion, wherein the first state is a non-contact state. Thus, in the first state, the first engagement portion and the second engagement portion are in a non-contact state, and after the slide member has made a stroke to some extent, the first engagement portion and the second engagement portion enter a contact state, and rotate the rotating shaft. The cumulative number of measurements is measured. Therefore, it is possible to cope with a long stroke stamp device. In addition, since there is no complicated link mechanism, wear hardly occurs due to use.

  (2) In the counter-linked stamp device according to the present invention, the stamp mechanism is in a state in which the printing surface is hidden in the first state, and is in the second state when the slide member slides. Invert before. Therefore, in the first state, the counter interlocking stamp apparatus in which the printing plate is hidden is less likely to be worn by use.

  (3) In the counter-linked stamp device according to the present invention, the first engagement portion and the second engagement portion, which are in a non-contact state in the first state, are Start contact. Therefore, even with a long stroke stamp device, wear is less likely to occur due to use.

  (4) In the counter-linked stamp device according to the present invention, the printing surface is reversed by rotating a rotation shaft that holds the printing surface with respect to the arcuate cam surface. Therefore, even in a stamp device in which the rotation axis of the printing surface rotates with respect to the arcuate cam surface, the printing surface is less likely to be worn by reversal use.

  In this specification, the “separation” includes a state in which a part of the slide member is slidably in contact with the fixed member, as shown in FIG. The “measuring mechanism” is a concept including not only a counter but also a member that performs a counting operation.

It is a figure which shows the outline | summary of the counter interlocking stamper 1. FIG. 1A is a front view and FIG. 1B is a right side view. It is a figure explaining the printing surface inversion operation | movement of the counter interlocking stamper 1. FIG. It is a figure explaining the printing surface inversion operation | movement of the counter interlocking stamper 1. FIG. It is a figure explaining the mechanism which implement | achieves the printing surface inversion operation | movement of the counter interlocking stamper 1. FIG. It is a figure explaining the mechanism which implement | achieves the printing surface inversion operation | movement of the counter interlocking stamper 1. FIG. It is a figure explaining the counter interlocking operation in the counter interlocking stamper 1.

  FIG. 1 shows a counter-linked stamper 1 which is a counter-linked stamp device according to the present invention. As shown in FIG. 1A, the counter-linked stamper 1 includes a U-shaped main body frame 102 having an upper surface 102a, a slide frame 101 slidable with respect to the main body frame 102, a counter 110 fixed to the main body frame 102, A grip portion 106 fixed to the upper surface of the slide frame 101 is provided. By pressing the grip portion 106 in the direction of the arrow α1, the opposing surface 101a is brought into a state in which the upper surface 102a is approached as described later (second State). The spring cover 105 houses a spring (not shown) that urges the slide frame 101 so that the facing surface 101a is separated from the upper surface 102a (first state).

  On the inner side of the upper surface 102a of the main body frame 102, there is provided a stamp surface storage portion 151 for storing the stamp surface. This stamp surface is attached to the slide frame 101, and when the slide frame 101 moves in the direction of the arrow α1, the print surface comes into contact with printing.

  As shown in FIG. 1B, the counter 110 has a rotating shaft 132 to which a counter lever 131 is attached. When the rotating shaft 132 rotates by a predetermined angle or more, the cumulative number is displayed on the display unit 111. The knob 134 is a reset knob for the counter 110.

  The slide frame 101 slides in the α1 direction along the guide grooves 146a and 146b. The body frame side lever 133 is screwed to the side surface of the slide frame 101 so as to protrude.

  In the first state, the counter lever 131 and the main body frame side lever 133 are in a non-contact state. When the slide of the slide frame 101 advances in the α1 direction, the main body frame side lever 133 comes into contact with the counter lever 131, and when the printing surface comes into contact with the printing surface (second state), the counter lever 131 becomes horizontal. Press down. As a result, the cumulative count number of the counter 110 increases by one.

  The slide mechanism will be described. 2A and 2B are perspective views as viewed obliquely from above in FIG. 1B. The main body frame 102 is provided with guide grooves 146a and 146b on the left and right, and the slide frame 101 moves in the direction of the arrow α1 along the guide grooves 146a and 146b. In the slide frame 101, a guide groove 114 is provided in a direction perpendicular to the arrow α1. The main body frame 102 is provided with a stamping surface rotation shaft guide groove 145 for guiding the movement of the stamping surface rotation shaft 113.

  When the slide frame 101 moves in the direction of the arrow α1 and the stamping surface rotation shaft 113 hits the semicircular portion of the stamping surface rotation shaft guide groove 145, the stamping surface rotation shaft 113 moves in the direction of the arrow β1. As a result, the stamping surface rotation shaft 113 rotates in the direction of the arrow γ1 as shown in FIG. 2B. As a result, the marking surface 121 is exposed. A mechanism for rotating the stamping surface rotation shaft 113 by hitting a semicircular portion of the stamping surface rotation shaft guide groove 145 will be described later.

  Further, when the slide frame 101 moves in the arrow α1 direction, as shown in FIG. 3A, the stamping surface rotation shaft 113 moves in the arrow β1 direction, and the stamping surface rotation shaft 113 rotates in the arrow γ1 direction. As a result, the marking surface 121 is further exposed.

  From this state, when the slide frame 101 further moves in the direction of the arrow α1, as shown in FIG. 3B, the stamping surface rotation shaft 113 moves along the stamping surface rotation shaft guide groove 145 in the direction opposite to the arrow β1 direction. The stamping surface rotation shaft 113 further rotates in the arrow γ1 direction.

  From this state, when the slide frame 101 further moves in the direction of the arrow α1, the printing surface rotation shaft 113 moves in the direction of the arrow α1 along the printing surface rotation shaft guide groove 145, the printing surface 121 comes into contact with the printing surface, and printing is performed. Done (not shown).

  Next, the rotation operation of the stamping surface rotation shaft 113 when the stamping surface rotation shaft 113 moves along the stamping surface rotation shaft guide groove 145 will be described. FIG. 4A shows a state where FIG. 1 is turned upside down.

  The main body frame 102 is provided with a stamping surface rotation shaft guide groove 145 that guides the movement of the stamping surface rotation shaft 113. In addition to the loose arcuate shape, the marking surface rotation shaft guide groove 145 has a substantially straight portion at the upper end of FIG. 4A. This is to bring the inverted plate surface 121 into contact with the printing surface.

  As already described, the slide frame 101 has the guide groove 114 that allows the stamping surface rotation shaft 113 to move in the direction orthogonal to the arrow α1. Moreover, the stamping surface rotating shaft 113 includes a guide plate 147, as shown in FIG. 4B. The groove 147 a of the guide plate 147 is engaged with the convex portion 149. When the slide frame 101 moves in the direction of the arrow α1, the printing surface rotation shaft 113 moves along the printing surface rotation shaft guide groove 145. Along with this, the guide plate 147 also moves in the arrow α1 direction.

  When the slide frame 101 further moves in the arrow α1 direction from this state, the stamping surface rotation shaft 113 abuts on the arcuate portion of the stamping surface rotation shaft guide groove 145, and the moving direction is changed to the arrow β1 direction as shown in FIG. 5A. Is done. As a result, the guide plate 147 is engaged with the groove 147a and cannot move in the arrow β1 direction. Therefore, the guide plate 147 starts rotating around the convex portion 149 as shown in FIG. 5B. Thereafter, when the slide frame 101 further moves in the direction of the arrow α1, the stamping surface rotation shaft 113 further moves in contact with the arcuate portion of the stamping surface rotation shaft guide groove 145. As a result, the guide plate 147 rotates around the convex portion 149. Thereafter, when the slide frame 101 further moves in the direction of the arrow α1, the stamping surface rotation shaft 113 moves along the linear portion of the stamping surface rotation shaft guide groove 145. As a result, the plate surface 121 supported by the guide plate 147 moves until it contacts the printing surface.

  Next, the measurement of the counter will be described. In the state of FIG. 1B, the main body frame lever 133 is not in contact with the counter lever 131. From this state, when the grip 106 is pressed, the slide frame 101 starts to move in the direction of the arrow α1. When more than half of the operable strokes of the slide frame 101 with respect to the main body frame 102 are exceeded, the main body frame lever 133 fixed to the slide frame 101 contacts the counter lever 131 (see FIG. 6A). When the grip 106 is further pressed from this state, the slide frame 101 moves in the direction of the arrow α1. The counter lever 131 rotates the rotary shaft 132 by a predetermined angle. Thereby, the cumulative number of measurements of the counter 110 increases by one.

  In the case of a counter-linked stamper with a long slide stroke as in the present case, if this is realized with a link mechanism, a long link mechanism with a long hole is required. On the other hand, in the present case, the main body frame lever 133 is not effective against the counter lever 131 from the first state and from this state until the stroke more than half of the operable strokes of the slide frame 101 is exceeded. The contact state. 6A, the main body frame lever 133 rotates the counter lever 131 and rotates the rotating shaft 132 by a predetermined angle as the slide frame 101 slides for a necessary stroke after the contact. Thereby, even if it is a counter interlocking stamper with a long slide stroke, a counter mechanism can be realized with a simple structure. It can also be applied to a counter-linked stamper with a short slide stroke.

  In the present embodiment, the stamper whose plate surface is reversed by sliding of the slide member has been described. However, the present invention can be similarly applied to a stamper whose plate surface is not reversed. In addition, the stamper may have a circular shape instead of the rectangular shape in this case.

DESCRIPTION OF SYMBOLS 1 ... Stamper 101 ... Slide frame 102 ... Main body frame 110 ... Counter 113 ... Marking surface rotating shaft 114 ... Guide groove 131 ... Counter lever 132 ... Counter shaft 133 ...・ Main body frame side lever 145... Marking surface rotation shaft guide groove 146a... Guide groove 146b.

Claims (4)

Fixing member,
A slide member slidably provided between a first state that is separated from the fixing member and a second state that is closest to the fixing member;
An urging member for urging the slide member to be in the first state;
A printing plate attached to the slide member, and when the slide member is in the second state, a stamp mechanism unit having a printing surface in contact with the printing surface;
A measuring mechanism for measuring the number of times the second state has been reached;
A counter-linked stamp device comprising:
The measurement mechanism unit is
A measuring unit that is attached to the fixing member and that rotates a predetermined angle to increase the cumulative number of measurements.
A first engaging portion attached to the rotating shaft;
A second engagement portion attached to the slide member and engaged with the first engagement portion to rotate the rotation shaft;
With
The first engagement portion and the second engagement portion are in a non-contact state in the first state;
A counter-linked stamp device characterized by this. The counter-linked stamp device according to claim 1,
The stamp mechanism is in a state where the printing surface is hidden in the first state, and is reversed before the second state is reached by sliding the slide member;
A counter-linked stamp device characterized by this. In the counter-linked stamp device according to claim 1 or 2,
The first engagement portion and the second engagement portion, which are in a non-contact state in the first state, start contact when the slide member slides more than half;
about,
A counter-linked stamp device characterized by this. In the counter-linked stamp device according to any one of claims 1 to 3,
The rotation of the rotating shaft that holds the printing surface relative to the arcuate cam surface causes the printing surface to be reversed;
A counter-linked stamp device characterized by this.

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