JP2593217Y2 - Ink pot - 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 for drawing a line on a material surface using black ink and thread in the construction field and the like.

[0002]

2. Description of the Related Art In order to draw a clear line by inking,
It is necessary to tighten the ink thread tightly. Conventionally, in order to stretch this ink thread, it has been necessary to pull the thread by hand or to pull the ink pot body while pressing the reel around which the ink thread is wound or a handle for rotating the reel so as not to rotate. It is necessary to flip the black ink thread with one hand to perform the ink stroke. Sometimes it is not possible to draw lines neatly. And, to get the ink thread tight,
The reel so that the ink thread is not pulled out of the reel
There is a need. Conventionally, as a means to fix this reel,
As disclosed in Japanese Utility Model Publication No. 55-49192.
To, and collision set the button on the side surface of the device body, a spring that button
Can be pressed against the button, and the inner end of the button pin is braked
After attaching the brake, press the brake to the periphery of the reel to
Mechanisms for securing the tool are known. But
However, in this mechanism, the brakes make surface contact with the periphery of the reel.
The reel is fixed by friction when
The reel may be fixed and the fixing of the reel is uncertain.
There is dissatisfaction.

[0003]

The present invention To solve the above problems the present invention is, Lee
The purpose of the present invention is to provide a black ink vase in which the rotation of the brush is reliably stopped, the black ink thread can be easily and firmly stretched with one hand to perform the black ink work easily, and a clean line can be easily drawn. I do.

[0004]

Means for Solving the Problems To achieve the above object, the inkwell of the present invention is provided with a handle 7 attached to a case 8.
On the inner surface side of the pedestal 34 rotatably mounted, the internal gear 3
5 along with the outer circumference of the internal gear 35
The teeth 37 are provided, and the teeth 37
A claw-shaped stopper portion 3 for preventing rotation;
Push button part 4 for moving in the direction in which
Push button part 4 so that stopper part 3 releases the locked state.
Yarn output integrally provided with a curved spring portion 5 for returning
Attach the stopping device 6 to the side of the case 8 and
A small gear 36 rotating at a specific position on the internal gear 35 of the seat 34
And the black thread 1 is wound around the core 25 of the small gear 36.
So that the attached reel 2 rotates integrally with the small gear 36.
It is characterized in that it is attached to.

[0005]

When the push button portion 4 of the thread take-out stopping device 6 is pressed by a finger or the like while holding the case of the inkwell with one hand, the stopper portion 3 is locked by the rotation mechanism of the reel 2 to rotate. By preventing the black thread 1 from being pulled out, the black thread 1 can be easily stretched. When the finger or the like is released from the push button unit 4, the push button unit 4 is automatically returned by the spring unit 5, the locked state of the stopper unit 3 is released, and the reel 2 becomes rotatable and the black thread 1 is pulled out. Becomes possible.

[0006]

An embodiment will be described below with reference to the drawings. A lid 9 is fitted into the case 8 as shown in FIG. 1, and when the lid 9 is removed, a drop lid 10 is attached as shown in FIG.
Is fitted in the opening 11 provided on the side surface. The lid 9 is detachably attached to the case 8 by a rotating operation by a bayonet method (a screw method may be used), and the lid 9 is in close contact with the edge of the opening 11 at a required position on the inner surface thereof as shown in FIG. A rubber packing 12 for completely sealing is attached.

As shown in FIG. 5, a reel 2 for winding the black ink 1, a storage chamber 14 for the black cotton 13, and a void chamber 15 are provided inside the case 8 with a partition wall 16 therebetween. I have. Ink thread 1
Enters the storage room 14 for the wool 13 from the reel 2 and
After passing through the inside of the case 8, it enters the gap chamber 15 through the passage groove 17 provided in the partition wall 16, and is inserted from the same place into the cylindrical body 19 fitted in the hole 18 provided in the case 8 to form the case 8. It goes out, and the Calco 20 (see FIG. 1) is attached to the tip. The cylindrical body 19 is detachable from the hole 18 of the case 8. When the cylindrical body 19 is pushed into the hole 18 from the outside of the case 8, the tapered portion 21 provided on the outer surface thereof has the same gradient taper provided on the inner surface of the hole 18. The portion 22 is fixed in close contact with the portion 22.
The black thread 1 is wound around two locations inside the storage chamber 14 of the black cotton 13 on the traveling route of the black thread 1 and at a position ahead of the inner opening end of the tubular body 19 in the void space 15. Guide pins 23 for changing the traveling path are provided.

A pedestal 34 to which a handle 7 is attached is rotatably mounted on the side of the case 8 opposite to the side on which the lid 9 is fitted, as shown in FIG. An internal gear 35 having a large diameter is provided on the inner surface side of the pedestal 34, and external teeth 37 are formed along the outer periphery of the internal gear 35 as shown in FIG.
Is provided. As shown in FIGS. 7 and 8, a small gear 36 disposed at a specific position is meshed with the internal gear 35. The number of teeth of the small gear 36 is, of course, set smaller than that of the internal gear 35. As shown in FIG. 7, the small gear 36 has its center rotating shaft 38 penetrated through the support wall 24 provided inside the case 8 to form a core 2 having a square cross section formed on the tip side thereof.
5 is inserted into a center hole 26 having a square cross section of the reel 2 as shown in FIGS. The reel 2 is detachable from the core 25.

A side surface of the case 8 is provided with a yarn feeding stopping device 6 as shown in FIGS. This thread take-out stopping device 6 is made of resin, and has a claw-shaped stopper portion 3 that is locked to the external teeth 37 to prevent rotation of the pedestal 34, and is moved in a direction in which the stopper portion 3 is locked. A push button portion 4 and a curved spring portion 5 for returning the push button portion 4 so that the stopper portion 3 releases the locked state, and a case is provided in an elongated hole 39 provided substantially in the center thereof. The guide rib 40 protruding from the housing 8 is inserted, and the distal end edge 41 of the spring portion 5 is inserted and fixed to a cylindrical portion 42 provided on the case 8. The push button portion 4 of the thread take-out stopping device 6 projects outside the case 8, and the stopper portion 3 is usually separated from the external teeth 37. When the stopper portion 3 is locked to the external teeth 37, the rotation of the pedestal 34 is prevented, so that the small gear 36 meshed with the internal gear 35 of the pedestal 34, and the rotation shaft 3 of the small gear 36
8 and the reel 2 attached to the rotating shaft 38 are also prevented from rotating, and the black thread 1 cannot be pulled out.

The drop lid 10 fitted in the opening 11 of the case 8 as described above further includes a core 25 on a rotating shaft 38 of a small gear 36 inserted into the reel 2 on its inner surface as shown in FIG. A bearing tube portion 28 rotatably supporting a small-diameter shaft end portion 27 provided on the distal end side is provided. Further, as shown in FIG. A recess 30 having a saw-like shape having a hole 29 is provided, and a window hole 31 is provided at a position corresponding to the periphery of the passage groove 17 of the partition wall 16 in the space 15. FIG.
Reference numeral 32 denotes an arc-shaped rib protruding from the outer surface of the drop lid 10, and reference numeral 33 denotes a threading rod attached to the outer surface of the drop lid 10.

[0011]

[Effects of the Invention] The present invention is as described above. When performing the blackening operation, the pulling out of the black ink thread can be easily stopped simply by pressing the push button of the thread take-out stopping device with one finger or the like holding the case. Can be . The ink bottle of the present invention is particularly
When the button is pressed, the claw-shaped stopper will
Slip occurs because it locks to the teeth and prevents the reel from rotating.
There is no danger that the reel can be securely fixed. I
Therefore, there is an effect that it is possible to play the easy clean line firmly stretched a black thread.

[Brief description of the drawings]

FIG. 1 is a plan view.

FIG. 2 is a plan view with a lid removed.

FIG. 3 is a front view.

FIG. 4 is a right side view.

FIG. 5 is a sectional view taken along line AA of FIG. 3;

FIG. 6 is a sectional view taken along line BB of FIG. 3;

FIG. 7 is a sectional view taken along line CC of FIG. 1;

FIG. 8 is a sectional view taken along line DD of FIG. 4;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Ink thread 2 Reel 3 Stopper part 4 Push button part 5 Spring part 6 Threading stopping device 7 Handle 8 Case 9 Lid 10 Dropping lid 11 Opening 12 Rubber packing 13 Ink wool 14 Storage chamber 15 Void chamber 16 Partition wall 17 Passing groove 18 Hole 19 Cylindrical body 20 Calco 21 Tapered part 22 Tapered part 23 Guide pin 24 Support wall 25 Core part 26 Center hole 27 Shaft end part 28 Bearing cylinder part 29 Through hole 30 Depression 31 Window hole 32 Rib 33 Threading rod 34 Base 35 Internal gear 36 Small gear 37 External tooth 38 Rotation shaft 39 Elongated hole 40 Guide rib 41 Tip edge 42 Cylindrical part

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A 52-84799 (JP, U) JP-A 55-49192 (JP, Y2) (58) Fields investigated (Int. Cl. ⁶ , DB name) B25H 7/04

Claims (1)

(57) [Scope of request for utility model registration] A handle is attached to the case and the case is turned.
An internal gear 35 is provided on the inner surface side of the base 34 rotatably mounted.
Along with the outer teeth 37 along the outer circumference of the internal gear 35.
Is provided, and the rotation of the pedestal 34 is stopped by locking the external teeth 37.
Claw-shaped stopper portion 3 for blocking and locking of stopper portion 3
Push button 4 for moving in the direction
The push button unit 4 is returned so that the lock unit 3 releases the locked state.
Thread take-out stop integrally provided with curved spring portion 5
The device 6 is mounted on the side of the case 8 and the pedestal 34
Meshes a small gear 36 that rotates at a specific position with the internal gear 35
Then, the black thread 1 is wound around the core 25 of the small gear 36.
The reel 2 so that it rotates integrally with the small gear 36
Chalk line, characterized in that digit.