JP2727285B2 - Ink bottle - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a black pot used by carpenters and masons for drawing black lines on wood, walls, floors and stone materials.

[0002]

2. Description of the Related Art A Japanese ink carpenter that has been used by carpenters since ancient times draws a black ink thread with a chalk wound on a pulley by contacting it with ink cotton stored in a shallow urn recess. In the state shown in Fig. 7, the chalk is pierced into the material, the ink thread is pressed with the finger holding one of the ink jars, and tension is applied. .

[0003] For this old type ink bottle, Japanese Utility Model No. 1-23749 or Japanese Utility Model No. 3-23749 in which an automatic winding device is provided.
No. 54874 has proposed a new hand-type ink pot, which is frequently used because it can be used easily and the automatic winding of the ink thread is convenient.

[0004] This hand-type ink pot draws black ink from a bobbin drum, and pushes the chalco to the reference point of the work material.
While holding the ink bottle main body as shown in FIG. 8, the ink is held down at the lower end of the cylindrical body of the grounding portion, and the ink is applied in the same manner as the old ink bottle.
In order to hold the drawn black ink thread, the cylinder of the grounding section must be set up at a right angle to the ground plane.To do so, hold down the cylindrical body and bend the wrist considerably to hold down the black ink drawer while holding it down Since it cannot be installed, there is a lot of fatigue, and there is a drawback that the bent wrist obstructs the line of sight and makes it difficult to position the black thread at the reference point.

According to the present invention, the lower end surface of the ground contact portion is formed as an inclined surface that is inclined upward from one side to the opposite side, so that the wrist can be held large while holding the ink bottle body with a thread as in the prior art. It is a technical object of the present invention to make the ink pot main body obliquely erected without bending the ink pot, thereby facilitating the blacking operation.

[0006]

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

A storage portion 3 for the bobbin drum 2 is provided at the head of the ink bottle main body 1, and the bobbin drum 2 containing a spring 4 for automatic winding is housed in the storage portion 3. The yarn 5 is wound, and the black ink 5 is drawn out from the grounding portion 7 at the lower end via the black ink portion 6 provided at the lower portion of the ink bottle main body 1, and is automatically wound with a chalk 11 attached to the tip of the black yarn 5. In the ink pot a of the formula, the outer shape of the inking section 6 provided at the lower portion of the ink pot main body 1 is formed in a rod shape, and a grounding section 7 is provided at the lower end of the inking section 6 formed in the rod shape. forming an inclined surface 12 which inclines climbing state toward the opposite side the entire surface of the lower end surface of the ground portion 7 from one side, in this inclined surface 12
At the center, the calco 11 attached to the ink thread 5 is stored and the ink thread 5 is stored.
The present invention relates to a sumo pot having a calco accommodating hole 15 also serving as a take-out guide .

Further, the starting point of the climbing inclined surface 12 provided on the grounding portion 7 of the ink pot main body 1 is provided on the front side of the ink pot main body 1, and the end point of the climbing state is provided on the back side. Item 1 relates to the ink pot described in Item 1.

[0009]

[Function] Since the entire lower end surface of the ground contact portion 7 is formed on the inclined surface 12 which is inclined upward from one side to the opposite side,
The chalk 11 is pushed up to the reference point of the processing material, and the black thread 5 is pulled out from the chalk storage hole 15 of the grounding portion 7 of the ink pot main body 1 and formed at the other reference point of the processing material at the lower end of the bar-shaped ink insertion section 6. When the contacted grounding part 7 is brought into contact , the inclined area of the inclined surface 12 is large.
For this reason, the stick-shaped blackened portion 6 is stably erected in a state in which the blackened portion 6 is inclined with respect to the ground plane b, so that the wrist gripping and holding the ink bottle main body 1 does not need to be greatly bent back as in the conventional product. It becomes possible to match the thread 5 to the reference point of the work material,
At this time, since the wrist does not obstruct the line of sight, the black thread 5 can be easily aligned with the reference point of the work material , and can be accurately adjusted.
Cul that also stores U11 and also serves as a guide to take out ink thread 5
Since the storage hole 15 is provided, the drawn black thread 5 is
Is held down by the peripheral edge of
Accurate black-out work because ink thread 5 is held in a stable state
Work can be done.

Further, the starting point of the climbing inclined surface 12 provided on the grounding portion 7 of the ink pot main body 1 is provided on the front side of the ink pot main body 1, and the end point of the climbing state is provided on the back side. The black thread 5 can be held down by the lower edge of the end point of the inclined surface 12 in the climbed state without bending the wrist greatly while holding the hand so as to cover the black thread. Inking work, which is sandwiched and lifted, is easily performed.

[0011]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 shows a preferred embodiment of the present invention, in which a storage portion 3 of a thread winding drum 2 is provided at the head of an ink bottle main body 1 having a "keyhole" shape as a whole. A storage portion 3 houses a bobbin drum 2 containing a mainspring spring 4 for automatic winding, a black thread 5 is wound around the outer periphery of the bobbin drum 2, and the black thread 5 is provided at a lower portion of the ink pot main body 1. 6
Through the grounding portion 7 at the lower end through
FIG. 2 shows an automatic winding type ink basin a provided with a chalco 11 at a tip of the ink basin.

The outer shape of the inking portion 6 provided at the lower portion of the ink pot main body 1 is formed in a rod shape, and a grounding portion 7 is provided at a lower end of the inking portion 6 formed in a rod shape. of the end face
The entire surface is formed on an inclined surface 12 which is inclined upward from one side to the opposite side, and a black thread 5 is attached to the center of the inclined surface 12.
Also serves as a guide to store the set up and remove the ink thread 5
A flanked chaco storage hole 15 is provided.

Further, the starting point of the inclined surface 12 in the climbing state provided on the grounding portion 7 of the ink urn body 1 is provided on the front side of the ink urn body 1, and the end point of the climbing state is provided on the back side.

Since the present embodiment is constructed as described above, the chalk 11 is pushed up to the reference point of the work material, and the upper part of the bar-shaped inking portion 6 connected to the lower part of the ink pot main body 1 with one hand is moved. The black thread 5 is pulled out from the ground portion 7 formed at the lower end of the black portion 6, and the ground portion 7 of the black portion 6 is brought into contact with the other reference point of the work material. While holding the disk portion 2 ′ of the wound bobbin drum 2 to prevent the black thread 5 from being rewound and rotated by the automatic winding spring 4, or blocked from moving by a suitable thread fixing mechanism, The thread 5 is tensioned so that the ink thread 5 is aligned with the reference point of the workpiece, and the tensioned ink thread 5 is flipped with the finger of the other hand to mark the ink line on the workpiece.

At this time, the entire shape of the ink pot main body 1 is a "keyhole" shape, and the upper part of the rod-shaped ink inking portion 6 is narrowed so that it is easy to grasp, and the lower end surface of the grounding portion 7 becomes an inclined surface 12. As shown in FIG. 6, the ink bottle main body 1 can be set up and held diagonally without bending the wrist as much as the conventional product, so that the wrist does not obstruct the line of sight. Adjustment to the reference point is also easily and accurately performed.

A black thread 5 is provided at the center of the inclined surface 12.
Also serves as a guide for storing the calco 11 and taking out the ink thread 5
In addition, the cordo storage hole 15 is provided so that the drawn black thread 5
It is held down by the peripheral edge of the ground part 7, and this holding width
The ink thread 5 is held in a stable state by
Out work.

Further, the starting point of the climbing inclined surface 12 provided on the grounding portion 7 of the ink pot main body 1 is provided on the front side of the ink pot main body 1, and the end point of the climbing state is provided on the back side. The black thread 5 can be held down by the lower edge of the end point of the inclined surface 12 in the climbed state without bending the wrist greatly while holding the hand so as to cover the black thread. Inking work, which is sandwiched and lifted, is easily performed.

Further, if the non-slip grooves are provided side by side on the upper peripheral surface of the ink jar main body 1, the ink jar main body 1 is hard to slip when grasped by hand.

At several positions on the inclined surface 12 of the grounding portion 7 which do not hinder the drawing of the black thread 5, protrusions 14 forming a gap slightly larger than the thickness of the black thread 5 are provided so as to protrude. Part 7
When the lower end of the cable is in contact with the ground, the gap
When 13 is formed, the black thread 5 can be easily pulled out and the reference point of the black thread 5 can be easily adjusted.

The black thread 5 is connected to the ground 7 by the existence of the passage gap 13.
It is not caught between the lower end surface of the cable and the grounding surface, so that the thread is not worn and the grounding surface b is not stained.

A cull attached to the ink thread 5 at the center of the inclined surface 12
It also serves as a guide for storing U11 and taking out the ink thread 5.
A calco storage hole 15 for storing calco 11 is provided for storing
A ring body 2 having a circular cross section near the inner peripheral edge 15 'at the lower end of the hole 15.
1, a plurality of black ink lead-out grooves 17 are provided radially between the ring body 21 and the inner peripheral edge 15 ', and the black ink lead-out groove 17 drawn out from the black yarn drawing-out port 16 is tensioned. When drawn out from the lower surface of the ring body 21 through the
It is desirable to form a concave surface 18 with which the black thread 5 does not contact on the inner peripheral surface below the 15.

[0022]

According to the present invention, as described above, the outer shape of the inking portion provided at the lower portion of the ink pot main body is formed in a rod shape, and a grounding portion is provided at the lower end of the inking portion formed in the rod shape. The entire lower end surface of the ground contacting portion is formed as an inclined surface which is inclined upward from one side to the opposite side, and a black portion is formed at the center of the inclined surface 12.
Stores Calco 11 attached to thread 5 and removes ink thread 5
Since the chalk storage hole 15 also serves as a guide , the black thread is pulled out from the ground part of the ink pot main body, and the ground part formed at the lower end of the rod-shaped black part is brought into contact with the other reference point of the processing material Because the slope area of the inclined surface is large, the bar-shaped inked part is erected obliquely with respect to the grounding surface, so that the wrist gripping and holding the ink bottle main body does not need to be bent greatly like the conventional product The ink thread can be adjusted to the reference point of the processed material, making it less fatigue than the conventional product that bends the wrist greatly, and the wrist gripping the ink bottle body does not disturb the line of sight, making it easier to adjust the ink thread reference point Done accurately and
The drawn-out black ink thread depends on the holding width of the
It is an ink bottle with excellent practicality, as it can be pressed down and can accurately perform the ink-out operation .

Also, the starting point of the slope in the climbing state provided on the grounding portion of the ink bottle body is provided on the front side of the ink bottle body, and the end point of the climbing state is provided on the back side. You can hold the black thread at the lower edge of the end point side of the ascending slope without bending the wrist greatly with your hand covered, so you can hold the black thread with your fingertips of the opposite hand and lift The work is easy and the ink pot is excellent in practicality.

[Brief description of the drawings]

FIG. 1 is a side sectional view of the present embodiment.

FIG. 2 is a front perspective view of the embodiment.

FIG. 3 is a perspective view seen from the back surface of the present embodiment.

FIG. 4 is a bottom view of the present embodiment.

FIG. 5 is a diagram illustrating a black thread guiding groove and a chalk storage in a used state according to the present embodiment.
It is explanatory drawing which shows the relationship between the inner peripheral surface of a hole , and a black thread.

FIG. 6 is a view showing a use state of the present embodiment.

FIG. 7 is a diagram illustrating a state of use of a conventional inkwell.

FIG. 8 is a view showing a use state of a conventional automatic winding type ink bottle.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Ink pot main body 2 Pincushion drum 3 Storage part 4 Spring spring 5 Ink thread 6 Inking part 7 Grounding part 11 Calco 12 Inclined surface 15 Calco storage hole a Ink pot

 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A 54-50200 (JP, U) JP-A 54-130700 (JP, U) JP 3-54874 (JP, Y2)

Claims (2)

(57) [Claims] 1. A storage portion for a bobbin drum is provided at the head of the ink bottle main body, a bobbin drum containing a spring for self-winding is housed in this storage portion, and a black yarn is wound around the outer periphery of the bobbin drum. An automatic winding type ink bottle in which this ink thread is pulled out from a grounded portion at a lower end through an ink inlet provided at a lower portion of the ink bottle main body, and a chalk is attached to a tip of the ink thread,
The outer shape of the inking portion provided at the lower part of the ink pot body is formed in a rod shape, a grounding portion is provided at the lower end of the inking portion formed in the rod shape, and the entire lower end surface of the grounding portion is opposed from one side. formed on the inclined surface inclined climbing state toward the side, the inclined
At the center of the slope, the chalk attached to the ink is stored and the ink is
The ink bottle is provided with a calco storage hole that also serves as a guide for taking out the ink. 2. The ink bottle main body according to claim 1, wherein the starting point of the ascending slope provided on the ground portion of the ink pot main body is provided on the front side of the ink pot main body, and the end point of the climbing state is provided on the back side. ink bottle.