JPH0929669A - Calco - Google Patents

Abstract

(57) Abstract: An object of the present invention is to provide a calco that is safe and has good workability. SOLUTION: This is a calco in an ink fountain device composed of an ink fountain part 1, a black ink thread 2 and a calco 3, and a calco body 4 in which a sliding member 5 is installed is provided, and a piercing body 6 is provided at the tip of the sliding member 5. The piercing body 6 can be projected and retracted from the calco body 4 by sliding the sliding member 5 in series.
A calco in which a knob 7 for sliding the sliding member 5 is continuously provided on the sliding member 5 and the knob 7 is projected outside the calco body 4.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a chalco which is indispensable for an ink fountain device.

[0002]

2. Description of the Related Art Conventionally, there has been proposed an ink fountain device which is used when a carpenter attaches a mark line to wood or the like. This ink fountain device has an ink fountain portion and a black ink thread. And Calco.

The ink fountain portion is a body in which an ink reservoir for adhering the ink to the ink thread and a winding mechanism for winding the drawn ink thread are provided.

The black thread is a string for pulling out the black ink from the black ink pot with the black ink attached, and appropriately attaching a black line as a mark to the wood or the like with the black ink attached.

A chalco is attached to the tip of the above-mentioned black thread, and this chalco is provided with a piercing body (needle) for piercing the chalco into wood or the like.

By the way, various proposals have been made for the above-mentioned Calco.

[0007] For example, the old-fashioned calco 51 shown in FIG. 1 has a piercing body 53 at the tip of a calco body 52.
It is a structure in which is fixedly embedded. Reference numeral 54 is black ink.

However, in recent years, it is troublesome to wind up the drawn black ink thread by hand, so that a black ink fountain device using a black ink fountain part of a type having an automatic black ink thread winding mechanism is proposed. In the case of the ink jar device which employs the ink jar portion of the type having the built-in ink thread automatic winding mechanism and the calco 51 shown in FIG. 1, when the ink thread 54 is wound up vigorously, the piercing body 53 always projects from the calco body 52. Due to this state, there is a problem that the operator is injured by the piercing body 53.

Therefore, in order to avoid such a danger, a piercing member 26 is provided at the tip of the sliding member 25.
There has been proposed the calco 23 illustrated in FIGS. 2 and 3 in which the piercing body 26 is appropriately projected and retracted from the calco body 24 by sliding.

The method of using the calco 23 is as follows.

The black thread 22 attached to the sliding member 25 in the calco body 24 is strongly pulled against the spring 28 to release the stopper body 27 locked to the sliding member 25 (the calco body 24 Since it is made of synthetic resin, the stopper body 27 has appropriate elasticity and can be released.), And the piercing body 26 is projected from the tip end opening 24a of the calco body 24.

Subsequently, the pressing portion 29 is pressed to lock the pressing locking piece 29a to the locking portion 25a formed on the sliding member 25, and the piercing body 26 is projected from the tip opening 24a of the calco body 24. In this state, the piercing body 26 is appropriately pierced into the wood 21 or the like to set the calco main body 24 in an upright state, and a black line is attached in a usual manner.

After the installation work of the black wire is completed, when the piercing body 26 is pulled out from the wood 21 or the like, the sliding member 25 returns to its original position due to the restoring action of the spring 28, so that the piercing body 26 is immersed in the calco body 24. Will be done.

Therefore, this chalco 23 is the ink thread 22 in the ink pot part.
Since the piercing body 26 is immersed in the calco body 24 when the piercing body 26 is removed from the timber 21, etc., the danger caused by the piercing body 26 when the ink thread 22 is wound in the ink jar part Can be avoided.

However, when the present inventor actually tried the calco 23, the puncture body was superior to the calco 13 shown in FIG. 1 in terms of safety.
When projecting 26 from the tip opening 24a of the chalco body 24, it is necessary to pull the ink thread 22 with a strong force one by one, so that the work efficiency is very poor, and the ink thread 22 is not attached to the tip opening 24a. It was confirmed that there was a problem that the ink thread 22 was frayed and cut off immediately after repeated use due to rubbing on the edge of 24a.

As described above, the chalco 23 shown in FIGS. 2 and 3 has problems in workability and durability of the black thread 22.

The present invention provides a calco that solves the above problems.

[0018]

The gist of the present invention will be described with reference to the accompanying drawings.

A calco main body 4 having a sliding member 5 therein, which is a calco in an ink fountain device comprising an ink fountain portion 1, a black ink thread 2 and a calco 3, and a piercing body 6 is connected to the tip of the sliding member 5. The sliding member 5 is slid so that the piercing body 6 can be projected and retracted from the calco body 4, and a knob 7 for sliding the sliding member 5 is connected to the sliding member 5. The present invention relates to a calco, which is characterized in that the knob 7 is provided outside the calco body 4.

A calco main body 4 in which a sliding member 5 is installed, which is a calco in an ink fountain device comprising an ink fountain portion 1 and a calco 3 in which an automatic ink thread winding mechanism for automatically winding the ink thread 2 is provided. The piercing body 6 is connected to the tip of the sliding member 5 and the piercing body 6 is slid by the sliding of the sliding member 5.
Is configured to be capable of projecting and retracting from the calco main body 4, a knob 7 for sliding the sliding member 5 is connected to the sliding member 5, and the knob 7 is projected to the outside of the calco main body 4. The present invention relates to a charcoal characterized by the above.

The calco according to any one of claims 1 and 2 relates to the calco characterized in that the piercing body 6 is configured to be projected and retracted from the calco body 4 by the spring 8. .

In the calco according to any one of claims 1 to 3, when the knob 7 is slid in the axial direction of the distal end of the calco body 4, the piercing body 6 attached to the distal end of the sliding member 5 is the calco. The present invention relates to a calco, which is provided so as to project from the tip end opening portion 4a of the main body 4.

In the chalco according to any one of claims 1 to 4, a locking groove 4 formed in the chalco body 4 is provided on the knob 7.
The locking claw 7a for locking the b is provided, and the knob 7 is attached to the calco body 4
The locking groove 4b and the locking claw 7a are configured to be locked when they are slid in the axial direction of the tip, and the piercing body 6 makes the piercing body 6 by the locking groove 4b and the locking claw 7a. The present invention relates to a chalco, which is configured so that it can be held in a state of protruding from the front end opening 4a of the No. 4.

[0024]

[Operation] The sliding member is slid by the knob to cause the piercing body to protrude from the main body of the calco, and the work of attaching the black wire is carried out in the usual manner.

[0025]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIGS. 4, 5, 6 and 7 show an embodiment of the present invention, which will be described below.

The chalco main body 4 is formed by appropriately joining two structural members formed by molding an appropriate synthetic resin with a mold or the like, and the tip of the chalco main body 4 has a piercing body 6 to be described later. A tip opening 4a is formed so that it can be projected and retracted, and a through hole 4d is formed from the tip opening 4a to the rear end (rear end opening 4c) of the calco body 4.

A locking groove 4b for locking the locking claw 7a formed on the knob 7 is formed on the side surface of the tip of the calco body 4.

Reference numeral 4e is a stepped portion for receiving a spring 8 fitted on a sliding member 5 which will be described later, and 4f is a retaining portion for preventing the sliding member 5 from coming out of the rear end opening 4c of the calco body 4. Reference numeral 9 is a protrusion that engages with the protrusion 10 formed on the knob 7.

The sliding member 5 is made of synthetic resin, and a metallic piercing body 6 (needle) is attached to the tip of the sliding member 5.

Further, the sliding member 5 is fitted with the spring 8,
Further, a concave groove 5a around which the black thread 2 is wound is provided on the tip side of the sliding member 5.

The knob 7 fixed to the sliding member 5
A locking claw 7a is formed on the rear surface of the tip of the, and a projection 10 for locking the projection 9 is formed near the locking claw 7a.

Since this embodiment is constructed as described above, the knob 7 is slid in the axial direction of the tip of the calco body 4 while resisting the spring 8, and the piercing body 6 is opened at the tip opening 4 of the calco body 4.
Then, the locking claw 7a formed on the knob 7 is fitted and locked in the locking groove 4b formed on the calco main body 4 to hold the protruding state of the piercing body 6.

Then, the piercing body 6 held by the protrusion is held.
Then, the ink thread 2 is wound two to three times, the stab body 6 is stabbed at a desired position of the wood 11 or the like, and the chalco main body 4 is erected and a black wire is attached in a usual manner.

After the work of attaching the black wire is completed, when the piercing body 6 is pulled out from the wood 11 or the like, the sliding member 5 is moved to the position where the rear end of the sliding member 5 comes into contact with the retaining portion 4f by the restoring force of the spring 8. Returning and thus the piercing body 6 is immersed in the calco body 4.

Therefore, according to this embodiment, as shown in FIGS.
As with the calco 23 illustrated in FIG. 2, it is possible to prevent the operator from being injured by the piercing body 6, and of course, the ink thread 2
The piercing body 6 can be easily inserted from the tip end opening portion 4a of the calco body 4 simply by sliding the knob 7 without moving it.
Can be made to be in a protruding state, the work efficiency can be greatly improved, and since the ink thread 2 is wound around the piercing body 6 two to three times and used, the ink thread 2 is frayed or broken. That can be prevented.

When the piercing body 6 is protruding from the tip opening 4a of the calco body 4, the locking claw 7a formed on the knob 7 and the locking groove 4b formed on the calco body 4 are fitted together. Since it is locked, when the piercing body 6 is pierced into the wood 11 or the like, the piercing body 6 does not sink even if resistance is received, and the piercing body 6 is satisfactorily pierced.

Further, since the protrusions 9 and 10 which are respectively engaged with the calco body 4 and the knob 7 are formed, even if the ink thread 2 is wound up vigorously, the tension of the ink thread 2 suddenly pierces the body 6. Is reliably prevented from protruding from the tip end opening portion 4a of the calco body 4.

[0038]

Since the present invention is constructed as described above, it is very easy to use, the working efficiency is improved, and the calco is very safe for the operator.

[Brief description of drawings]

FIG. 1 is a cross-sectional view of a conventional example.

FIG. 2 is a sectional view of another conventional example.

FIG. 3 is a sectional view of a main part of the above.

FIG. 4 is a perspective view showing a use state of the present embodiment.

FIG. 5 is a sectional view of the present embodiment.

FIG. 6 is a cross-sectional view of a main part of this embodiment.

FIG. 7 is an explanatory diagram of a use state of the present embodiment.

[Explanation of symbols]

 1 ink pot part 2 ink thread 3 chalcoe 4 chalcoe body 4a tip opening 4b locking groove 5 sliding member 6 piercing body 7 picker 7a locking claw

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[Procedure amendment]

[Submission date] July 21, 1995

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] 0001

[Correction method] Change

[Correction contents]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a chalco which is indispensable for a black ink pot device.

[Procedure amendment 2]

[Document name to be amended] Statement

[Name of item to be corrected] 0024

[Correction method] Change

[Correction contents]

[0024]

The action and effect of the present invention: The sliding member is slid by the knob to cause the piercing body to project from the calco body, and the work of attaching the black wire is carried out in the usual manner. Since the present invention is configured as described above, work efficiency is improved because it is very easy to use, and moreover,
This is a very safe calco for workers.

[Procedure 3]

[Document name to be amended] Statement

[Correction target item name] 0038

[Correction method] Deleted

Claims (5)

[Claims] 1. A calco in an ink fountain device comprising an ink fountain part, a black ink thread and a chalcone, wherein a calco main body containing a sliding member is provided, and a piercing body is continuously provided at the tip of the sliding member to slide the sliding member. The piercing body is configured to be capable of protruding and retracting from the chalco body by sliding of the moving member, a knob for sliding the sliding member is provided continuously with the sliding member, and the knob is outside the chalco body. Calco characterized by being made to protrude. 2. A calco main body in which a sliding member is internally provided, which is a calco in an ink jar device including an ink jar portion and a calco in which an automatic ink thread winding mechanism for automatically winding black ink is provided. A piercing body is continuously provided at the tip of the moving member, and the piercing body is configured to be slidable from the calco body by sliding of the sliding member. A calco characterized in that the knob is connected to a member and the knob is projected outside the main body of the calco. 3. The calco according to claim 1, wherein the puncture body is configured to project and retract from the calco body by a spring. 4. The calco according to any one of claims 1 to 3, wherein when the knob is slid in the axial direction of the tip of the calco body, the piercing body attached to the tip of the sliding member is the calco body. A calco characterized by being provided so as to project from the tip opening. 5. The chalco according to any one of claims 1 to 4, wherein the knob is provided with a locking claw that locks with a locking groove formed in the chalco body, and the knob is provided with a tip shaft of the chalco body. The locking groove and the locking claw are configured to be locked when they are slid in the direction, and the piercing body projects from the tip opening of the calco body by the locking groove and the locking claw. A calco characterized by being configured to hold.