JP3236354U - stamp - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a stamp capable of preventing the locked state from being inadvertently released during stamping. SOLUTION: The outer cylinder 1 and the main body portion 2 which is slidable up and down in the outer cylinder 1 and has a printed body underneath are provided, and the outer peripheral wall of the main body portion 2 and the outer surface thereof at the time of stamping. It consists of a protrusion 2a projecting from one of the inner peripheral walls of the cylinder 1 and a locking portion 1a that engages with the protrusion 2a on the other, and the main body 2 can be locked at a predetermined position with respect to the outer cylinder 1. A stamp consisting of a lock portion and an unlocked portion for releasing the locked state of the main body portion provided on the outer cylinder 1 or the main body portion 2, which is locked to the main body portion 2 and integrated with the main body portion 2. A holder 4 that moves up and down is attached, and the unlocked portion is concealed by the peripheral wall portion 4a of the holder 4. [Selection diagram] Fig. 2

Description

The present invention relates to a stamp that can prevent the locked state from being inadvertently released during stamping.

Traditionally, stamps have been widely used in various places such as displaying names, company names, addresses, etc., displaying product names, quality, etc., and displaying inspected stamps. In this case, as a structure in which an ink occlusion body or an ink cartridge impregnated with ink is built in a stamper, a structure that does not require the printed body to be attached to red meat or the like each time a stamp is stamped is widely used.

However, in the case of the above-mentioned stamp, since the stamping process is often performed continuously, it is troublesome to remove the cap and expose the printed body every time the stamp is stamped. Further, if the printed matter is left exposed with the cap open, there is a problem that the printed matter dries and a clear imprint cannot be obtained.

On the other hand, as shown in Patent Document 1, a movable shaft is slidably mounted inside the cap, and at the time of stamping, the locking portion provided on the movable shaft is locked to the contact portion at the rear end of the slit of the cap. When the lock is released, the engagement between the locking portion and the abutting portion is released by pushing the protrusion provided on the movable shaft in the inner diameter direction. Proposed. However, in the case of the seal described in Patent Document 1, since the protrusion is exposed on the outside of the cap, there is a phenomenon that the protrusion is pressed by mistake, and the lock may be inadvertently released. There was a problem.

Utility Model Registration No. 2570488 Gazette

An object of the present invention is to solve the above-mentioned conventional problems and to provide a stamp that can prevent the locked state from being inadvertently released.

The stamp of the present invention made to solve the above-mentioned problems has an outer cylinder and a main body that can slide up and down in the outer cylinder and has a printed body underneath, and the main body at the time of stamping. It consists of a protrusion protruding from either the outer peripheral wall of the portion or the inner peripheral wall of the outer cylinder, and a locking portion that engages with the protrusion on the other, and the main body portion can be locked at a predetermined position with respect to the outer cylinder. A stamp consisting of a lock portion and an unlocked portion for unlocking the locked state of the outer cylinder or the main body provided on the main body.
Attach a holder that is locked to the main body and moves up and down integrally with the main body.
The structure is characterized in that the unlocked portion is concealed by the peripheral wall portion of the holder, and this is the invention according to claim 1.

According to a preferred embodiment, a hole for ink supply is formed on the bottom surface of the main body, and a direct liquid type ink cartridge is set on the hole, which is claimed in claim 2. It shall be such a device.

In the invention according to claim 1, it has an outer cylinder and a main body portion that can slide up and down in the outer cylinder and has a printed body below, and at the time of stamping, the outer peripheral wall of the main body portion and the outside. A locking portion that is composed of a protrusion protruding from one of the inner peripheral walls of the cylinder and a locking portion that engages with the protrusion on the other, and a locking portion that can lock the main body portion at a predetermined position with respect to the outer cylinder, and the outer side. A stamp consisting of an unlocking portion for unlocking the locked state of the cylinder or the main body provided on the main body, and a holder that is locked to the main body and moves up and down integrally with the main body is attached. Since the unlocked portion is concealed by the peripheral wall portion of the holder, the unlocked portion is concealed from the outside by the peripheral wall portion of the holder when the protrusion and the locking portion are engaged in the locked state. It will be in a state of being. As a result, it is possible to reliably prevent the unlocked portion from being accidentally touched and accidentally unlocked.

Further, in the invention according to claim 2, since a hole for ink supply is formed on the bottom surface of the main body and a direct liquid type ink cartridge is set on the hole, the hole is formed. Ink is supplied in an appropriate amount from the ink, and even when the cartridge is replaced, a film due to surface tension is formed in the pores to prevent ink leakage.

It is a perspective view which shows the embodiment of this invention in the state which the main body part is not locked. FIG. 1 is a cross-sectional view taken along the line AA of FIG. It is a side view of FIG. It is a perspective view which shows the state which pushed in the main body part. FIG. 4 is a cross-sectional view taken along the line BB of FIG. It is a side view of FIG. It is a perspective view which shows the state which the main body part was locked. FIG. 7 is a sectional view taken along the line CC of FIG. It is a side view of FIG. It is a perspective view seen from the upper side which shows the main body part of this invention. It is a perspective view seen from the lower side which shows the main body part of this invention. FIG. 10 is a cross-sectional view taken along the line DD of FIG.

Hereinafter, preferred embodiments of the present invention will be shown with reference to the drawings.
FIG. 1 is a perspective view showing a state in which the main body of the stamp according to the present invention is not locked, FIG. 2 is a sectional view taken along the line AA in that state, and FIG. 3 is a side view of the state. 4 to 6 are perspective views, BB sectional views, and side views showing a state in which the main body portion is pushed in, and FIGS. 7 to 9 are perspective views and BB showing a state in which the main body portion is locked. It is a cross-sectional view and a side view.

In the figure, 1 is an outer cylinder, 2 is a main body portion that can slide up and down in the outer cylinder 1, and 3 is a printing body provided below the main body portion 2. A protrusion 2a is projected from the outer peripheral wall of the main body 2, and a locking portion 1a is projected from the inner peripheral wall of the outer cylinder 1, and a lock composed of the protrusion 2a and the locking portion 1a is provided. By engaging the portions, the main body portion 2 is locked at a predetermined position with respect to the outer cylinder 1. In the present invention, the relationship between the protrusion and the locking portion may be reversed, and the protrusion may be provided on the inner peripheral wall of the outer cylinder and the locking portion 1a may be provided on the outer peripheral wall of the main body.

A holder 4 that is locked to the main body 2 and moves up and down integrally with the main body 2 is attached to the upper portion of the main body 2. In the figure shown, the convex portion 5a provided in the main body portion 2 and the concave portion 5b provided in the holder 4 are integrated by the uneven engagement (the unevenness relationship may be reversed). A peripheral wall portion 4a extending downward is vertically hung on the holder 4, and the peripheral wall portion 4a is configured to conceal the unlocked portion (details will be described later) from the outside (FIG. 8). reference).

The main body 2 is shown in FIGS. 10 to 12. The main body 2 is composed of a rectangular bottom portion 6a having an ink cartridge 7 mounting portion 6b in the center, and a pair of pillar portions 6c and 6c erected so as to sandwich the mounting portion 6b. Further, on the outer peripheral wall of the pillar portion 6c, a protrusion 2a that engages with the locking portion 1a projecting from the inner peripheral wall of the outer cylinder 1 and a convex portion 5a that engages with the concave portion 5b provided in the holder 4 project. It is set up. Here, the pillar portions 6c and 6c are flexible, and the engagement between the locking portion 1a and the protrusion 2a can be released by bending the pillar portions 6c and 6c toward the center. In the present invention, the pillar portions 6c and 6c are referred to as unlocking portions. A plurality of holes 6d (may be one) are formed in the mounting portion 6b of the ink cartridge 7, and the ink is supplied to the printing body 3 in an appropriate amount through the holes 6d. There is.

Further, the support member 8 of the ink cartridge 7 is attached to the outer cylinder 1, and the ink cartridge 7 is securely fixed by the cartridge storage portion of the holder 4 and the support member 8.
Further, an elastic member 9 such as a coil spring is mounted between the support member 8 and the main body 2, and is always urged upward with respect to the main body 2, and the printed body is printed. 3 is in a state of being stored in the outer cylinder 1.

Even when a direct liquid type ink cartridge is set as the ink cartridge 7, the structure is such that an appropriate amount of ink is supplied to the printing body 3 through the holes 6d, so that ink leakage does not occur. In addition, ink leakage does not occur when the cartridge is replaced.

The stamping operation of the stamp of the present invention will be described below.
1 to 3 show a state before stamping (that is, a normal state). In this state, the main body 2 is pulled upward by being urged by the elastic member 9, and the printing body 3 is also housed in the outer cylinder 1. At this time, the lid 1b of the outer cylinder 1 is in a closed state to protect the printing body 3 from damage and at the same time prevent the printing body 3 from drying. Further, in this state, the protrusion 2a of the main body 2 is also located above and is not engaged with the locking portion 1a of the outer cylinder 1, so that the state is not locked.

4 to 6 show a state in which the holder 4 is pushed down against the urging of the elastic member 9 so that the holder 4 can be stamped. Since the main body 2 is lowered in conjunction with the pushing down of the holder 4, the pair of lids 1b and 1b are opened and the printed body 3 is exposed, the stamping process can be performed. In this state, the protrusion 2a of the main body 2 and the locking portion 1a of the outer cylinder 1 are located at the same height, and the locking portion 1a is on the protrusion 2a. Not locked.
If the stamping process is completed once, if the push-down of the holder 4 is stopped, the elastic member 9 is urged and the main body 2 is pulled upward to return to the original position (FIGS. 1 to 1). See 3). On the other hand, at the time of assembling the printing body 3 into the main body 2, cleaning the printing body 3, continuous printing, etc., the printing body 3 is projected downward from the outer cylinder 1 as in the next step. Will be locked at.

7 to 9 show a state in which the main body 2 is locked with respect to the outer cylinder 1. That is, it is convenient to fix the printing body 3 in the case of continuous stamping processing, the case of incorporating the printing body 3 into the main body portion 2, and the like. Therefore, the main body 2 is locked with respect to the outer cylinder 1 so that the printed body 3 can be held in a state of being projected downward from the outer cylinder 1.
In this case, from the stage of the previous step, the holder 4 is further pushed down against the urging of the elastic member 9, and the protrusion 2a of the main body 2 is lowered so as to get over the locking portion 1a of the outer cylinder 1. When the protrusion 2a enters the lower side of the locking portion 1a, both are engaged and locked, and even if the urging force of the elastic member 9 acts, the main body portion 2 is not pulled upward and its position. Since it will be retained, it will be possible to continuously seal after that.

After that, when the locked state is released, the holder 4 is removed from the main body portion 2, and then the pillar portions 6c and 6c as the unlocking portions of the main body portion 2 are bent toward the center to form the protrusion 2a. When the engaging portion 1a is disengaged, the main body portion 2 is raised by being urged by the elastic member 9, and returns to the state before the stamping (that is, the normal state). That is, since the structure cannot be unlocked unless the holder 4 is removed, it is possible to reliably prevent the pillar portions 6c and 6c from being inadvertently unlocked by touching the pillar portions 6c and 6c.

As is clear from the above description, the present invention has an outer cylinder and a main body portion that is slidable up and down in the outer cylinder and has a printed body underneath, and the main body portion at the time of stamping. A stamp that locks the outer cylinder and the main body at a predetermined position by engaging the protrusion protruding from the outer peripheral wall and the locking portion protruding from the inner peripheral wall of the outer cylinder. A holder that is locked to the main body and moves up and down integrally with the main body is attached, and the pillar part as the unlocking part is concealed by the peripheral wall part of this holder. The phenomenon of touching is eliminated, and it is possible to reliably prevent the lock from being unlocked carelessly.

1 Outer cylinder 1a Locking part 1b Lid body 2 Main body part 2a Protrusion 3 Printing body 4 Holder 4a Peripheral wall part 5a Convex part 5b Recessed part 6a Bottom part 6b Mounting part 6c Pillar part 6d Hole part 7 Ink cartridge 8 Support member 9 Repulsion member

Claims (2)

It has an outer cylinder and a main body that can slide up and down inside the outer cylinder and has a printed body underneath, and at the time of stamping, either the outer peripheral wall of the main body or the inner peripheral wall of the outer cylinder. A locking portion that can lock the main body portion at a predetermined position with respect to the outer cylinder, and a locking portion that is provided on the outer cylinder or the main body portion. It is a stamp consisting of an unlocking part that unlocks the locked state of the main body.
Attach a holder that is locked to the main body and moves up and down integrally with the main body.
A stamp characterized in that the unlocked portion is concealed by the peripheral wall portion of the holder. The stamp according to claim 1, wherein a hole for supplying ink is formed on the bottom surface of the main body, and a direct liquid type ink cartridge is set on the hole.

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