JP6368140B2 - ink bottle - Google Patents

Description

  The present invention relates to an ink brush that stretches a thread to which a colored liquid such as ink is attached in a woodwork or a construction work, and transfers a line using the thread.

  Traditionally, ink brushes used to draw ink lines in woodwork and construction work have been basically provided with a spool and a ink penetrating member in the case, and the yarn wound around the spool swallows the ink in the case. While being in contact with the inked ink penetrating member, the yarn is fed out from the yarn feeding port formed at one end of the case, and a calco for fixing the yarn to the starting point of the ink at the tip of the yarn. The structure is connected.

  In this type of sumi-fied work, first, when the case is moved after the calco is fixed to the starting point of the other material, the thread drawn from the spool is connected to the ink penetrating member. Since the ink sticks due to contact, the fingers should be repelled toward the ink-printed surface of the mating material with appropriate tension applied between the end on the calco side and the end on the case side. Thus, a straight black line can be transferred to the counterpart material.

  Further, the end of the case on the side where the yarn is fed out is used as a thread pressing surface inclined with respect to a surface perpendicular to the longitudinal direction of the case, and the drawn thread is used as one starting point of the ink marking on the mating material on this thread pressing surface. A thread holding member made of metal is attached to the end of the case on the side of the yarn feeding port of the case (see, for example, Patent Document 1 below), and the drawn-out thread is attached to the thread holding member. Is known that can be pressed against one of the starting points of blacking in the counterpart material (see, for example, Patent Document 2 below).

Japanese Patent No. 2727285 JP 2006-212720 A

  However, in the case of an inclined thread holding surface formed at the end of the case on the side where the yarn is fed out, the starting point of the thread pressed against the mating material by the thread holding surface in a narrow part such as a corner is It may be difficult to see, and in the case of a metal thread holding member attached, there is a problem that it is difficult to reduce the size of the ink brush.

  The present invention has been made in view of the above points, and its technical problem is to improve the workability in a narrow place such as a corner and to reduce the size. It is to provide.

As a means for effectively solving the technical problem described above, the ink brush according to the invention of claim 1 is located at one end of the case, the pincushion held inside the case, and the case. a funnel-shaped yarn feeding port extending to the outside, is wound on the bobbin, a yarn fastening member is attached to the tip drawn to the outside through the yarn feeding port, housed inside the casing is located between the yarn and the yarn feeding port, and India ink attachment means for attaching the India ink the yarn drawn from the yarn feeding port, along the outer periphery of the yarn feeding port in one of the outer surface of the casing A thread holding protrusion that extends and has a tip positioned outside the extended surface of the outer surface .

  In addition, the “ink ink” here is not limited to the original ink ink but refers to all colored liquids that can be used for marking.

The ink brush having the structure of claim 1 is arranged such that the yarn wound around the bobbin is fed out of the case from the yarn feeding port while the ink is attached inside the case by the ink stick attaching means. A straight ink line is created by stretching between a fastening tool that has been fixed to the starting point of ink and a thread presser protrusion that is pressed to the other starting point of ink, and then flicking this thread toward the surface of the mating material with your fingers. Is to be transferred. Since the thread presser projection extends from the outer periphery of the thread delivery port along one outer surface of the case , and its tip is located outside the extended surface of the outer surface of the case, work in a narrow place such as a corner In this case, the thread presser protrusion and the starting point of the thread pressed against the mating material are not easily seen, and the thread presser protrusion may be short, and does not hinder downsizing of the ink brush.

  According to a second aspect of the present invention, there is provided the ink brush according to the first aspect, wherein the tip of the finger of the hand grasping the spool side of the case is applied to the surface of the thread presser projection opposite to the thread feeding port. Possible finger rests are formed.

  Since the ink brush having the structure of claim 2 can touch the tip of the finger (for example, the index finger) of the hand that grips the spool side of the case, the finger contact recess formed on the surface opposite to the thread delivery port, Easy to use when pressing the thread against the surface of the mating material with the thread presser protrusion.

  According to the ink brush according to the present invention, it is possible to improve workability in a narrow place such as a corner, and it is possible to reduce the size.

It is a perspective view which shows preferable embodiment of the ink brush which concerns on this invention. FIG. 3 is a cross-sectional view showing a preferred embodiment of the ink brush according to the present invention, cut along a plane passing through the axis of the spool and parallel to the yarn drawing direction. FIG. 5 is a plan view showing a state in which the spool side cover and the ink chamber side cover are opened in a preferred embodiment of the ink brush according to the present invention. It is explanatory drawing of the use condition which shows preferable embodiment of the ink brush which concerns on this invention. It is a perspective view showing a second preferred embodiment of the ink brush according to the present invention.

  Hereinafter, preferred embodiments of the ink brush according to the present invention will be described in detail with reference to the drawings.

  1 to 3, reference numeral 1 is a case formed of a synthetic resin material. The case 1 includes a case main body 11, a pincushion side cover 12, and an ink chamber side cover 13. The case body 11 is formed with a circular dish-shaped bobbin storage portion 11A, a front ink chamber portion 11B (right side in the figure), and a front thread feed port 11C. The bobbin-side cover 12 has a bobbin storage portion. The ink chamber side cover 13 is detachably provided in the upper opening of the portion 11A, and the axial center is substantially parallel to the drawing direction of the thread 3 on the outer surface of the ink chamber portion 11B of the case body 11 as shown in FIG. It is provided so as to be able to swing through a hinge 131, and opens and closes the upper part of the ink chamber 11B and the thread feeding port 11C.

  The bobbin-side cover 12 is detachably fixed to the opening edge of the bobbin storage unit 11A in the case body 11 so as to hold the bobbin 2 rotatably between the bobbin storage unit 11A. Specifically, the bobbin-side cover 12 is formed in an annular shape, and can be released from the engaged state with the case main body 11 by appropriately rotating in the circumferential direction. In the closed state, it is regulated by fitting with the ink chamber side cover 13. That is, as shown in FIG. 3, the bobbin-side cover 12 can be removed by opening the ink chamber side cover 13.

  As shown in FIG. 2, the bobbin 2 includes a bobbin main body 21 that winds the thread 3 around the outer periphery, and a spiral spring 22 that is attached to the inner periphery and biases the bobbin main body 21 in the winding rotation direction of the yarn 3. Become. The pincushion 2 can be taken out from the pincushion storage part 11A by opening the ink chamber side cover 13 and removing the pincushion side cover 12 from the pincushion storage part 11A of the case body 11.

  One end in the axial direction of the bobbin main body 21 is exposed to the outside from the inner periphery of the bobbin-side cover 12, and an annular portion made of a rubber-like elastic material (rubber material or a synthetic resin material having rubber-like elasticity) is provided on the outer periphery. The friction member 23 is attached. On the surface of the friction member 23, a large number of irregularities 23a extending in the radial direction are formed in order to increase the frictional force in the circumferential direction.

  As shown in FIG. 1, a hooked nail 132 and a finger hook 133 are formed at the swing end of the ink chamber side cover 13 (the end opposite to the hinge 131). The hooking claws 132 are snapped onto the hooking claws 111 formed on the outer surface of the ink chamber portion 11B of the case body 11 to fix the ink chamber portion side cover 13 in the closed state.

  As shown in FIGS. 2 and 3, a packing 134 made of a rubber-like elastic material is provided on the inner surface of the ink chamber side cover 13, and can be brought into close contact with the upper opening edge of the ink chamber portion 11 </ b> B in the case body 11. ing. In the ink chamber 11B, an ink penetrating member 4 made of cellulose, made of sponge, absorbent cotton, felt, or the like, and preferably made of cellulose fibers excellent in ink penetrating and retaining action, is detachably housed. The ink penetrating member 4 corresponds to the ink adhering means described in claim 1, and has a slit 4 a for passing the thread 3 therein.

  A thread insertion part 11D is formed between the bobbin storage part 11A and the ink chamber part 11B in the case body 11, and a thread insertion part 11E is formed between the ink chamber part 11B and the thread feeding port 11C. A thread feeding port 11C having a funnel shape protruding into the ink chamber 11B and a thread insertion portion 11E located at the protruding end are formed between the case body 11 and the ink chamber side cover 13 fitted thereto. The thread 3 wound around the bobbin main body 21 of the bobbin 2 passes through the slit 4a and the thread insertion part 11E of the ink penetrating member 4 in the ink chamber part 11B from the thread insertion part 11D, and the thread feeding port 11C. To the outside of the case 11.

  A circular hole is formed in the ink chamber side cover 13, and a push button 135 continuous with the packing 134 is closely fitted in the circular hole, and a pressing member 136 is formed on the inner surface of the push button 135. The pressure member 136 is pushed down by pressing the push button 135 with a finger from the outside, and the ink penetrating member 4 is compressed and deformed.

  A direction parallel to the central axis of the yarn payout port 11C (the yarn insertion portion in FIG. 2) is provided at the end of the ink chamber side cover 13 opposite to the spool part 11A, that is, at the outer periphery of the yarn payout port 11C. 11D and 11E (a direction parallel to the thread 3 passing between 11D and 11E) is integrally formed with a thread presser protrusion 137 that is inclined to the outside and its tip 137a is formed on the outer surface of the case 1 (ink chamber side cover 13). It is located outside the extended surface. The thread presser protrusion 137 has a tapered shape whose width decreases toward the tip 137a, and a plurality of thread hooking grooves 137b are formed on the tip 137a.

  Further, the surface of the thread presser protrusion 137 opposite to the thread delivery port 11C, that is, the surface adjacent to the push button 135 is gripped by the thread winding 2 side of the case 1 (the part formed by the thread winding storage portion 11A and the thread winding side cover 12). A finger contact recess 137c is formed that can be applied to the tip of a finger (for example, an index finger) of the other hand.

  As shown in FIG. 2, a spring charger 5 is attached to the bottom of the bobbin storage portion 11 </ b> A in the case body 11. The spring charger 5 has a known structure including a one-way clutch mechanism and a release mechanism thereof, and arbitrarily adjusts the urging force of the spiral spring 22 incorporated in the bobbin 2.

  As shown in FIG. 2, a chalcone 6 is connected to the tip of the yarn 3 led out of the case 1. The calco 6 corresponds to the fastening device described in claim 1, and includes a hollow handle 61 made of synthetic resin and a metal fastening needle 62. The needle 62 is housed in the handle 61 by a spring (not shown), and when used, the handle 61 is pinched with fingers and the pressing piece 63 is moved to a position indicated by a one-dot chain line against the urging force of the spring. By pushing, it can project from the handle 61. Further, the tip 61a of the handle 61 is formed in a shape that can be held in a fitted state in the funnel-shaped yarn feeding port 11C in the case 1.

  When using the ink brush of the embodiment configured as described above, the ink ink penetrating member 4 in the ink chamber portion 11B is sufficiently impregnated with ink ink in advance. As shown in FIG. 3, the ink can be impregnated in the ink penetrating member 4 by opening the ink chamber side cover 13 and injecting the ink into the ink chamber 11B.

  In the inking (drawing) operation, for example, first, the calco 6 is fixed by inserting the fixing needle 62 into one of the starting points of inking on the surface of the counterpart material, and then fixing the case 1 to the other of the inking. When moved toward the starting point, the yarn 3 is pulled out by the moving distance of the case 1 with the rotation of the bobbin 2. Ink passes through the slit 4a of the ink penetrating member 4 in the ink chamber portion 11B, and the ink 3 adheres to the thread 3 by sliding on the ink penetrating member 4. Further, the spiral spring 22 incorporated in the bobbin 2 is stored with the rotation of the bobbin main body 21.

  When the case 1 is moved to the other starting point of the inking, as shown in FIG. 4, the thread 3 is hung on the thread hooking groove 137b of the thread pressing protrusion 137 and held on the surface of the mating member W, thereby 3 is stretched between the calco 6 and an appropriate tension. If the thread 3 is hit with a finger toward the surface of the counterpart material, a linear ink line can be transferred by the ink sticking to the thread 3.

  Here, since the thread presser protrusion 137 is formed in a tapered shape with a width decreasing toward the tip 137a side, the inking start point on the side opposite to the fixing portion by the calco 6 is narrow, for example, at the back of the corner of the entrance. Even in the place, the thread presser protrusion 137 can hold the thread 3. Moreover, the thread presser protrusion 137 extends while inclining outward with respect to the direction parallel to the central axis of the thread delivery port 11C, and its tip 137a is outside the extended surface of the outer surface of the case 1 (ink chamber side cover 13). Therefore, it is difficult to see the position where the thread 3 is stopped. Therefore, it is possible to perform the inking by accurately pressing the yarn 3 even in a narrow place such as a corner.

  Moreover, since the thread presser protrusion 137 is formed at the end of the ink chamber side cover 13 constituting the case 1, it is smaller than the conventional one with a separate thread presser member made of metal. The number of parts and cost can be reduced.

  In addition, when the thread 3 was held against the mating member by the thread presser protrusion 137, as shown in FIG. 4, the thread winding 2 side of the case 1 (the part composed of the thread winding storage portion 11A and the thread winding side cover 12) was gripped. The tip of the hand finger (for example, the index finger) is easily pressed by applying it to the finger contact recess 137c formed on the thread presser protrusion 137, so that it is easy to use.

  After completion of the inking operation, if the case 1 is moved toward the calco 6 fixed to the counterpart material, the bobbin 2 is moved in the winding direction by the loosening action of the spiral spring 22 accumulated in the process of pulling out the yarn 3. Because of the rotation, the yarn 3 is automatically wound around the bobbin main body 21. Finally, when the chalcone 6 is pulled out from the mating member, the yarn 3 is further wound up, and the tip 61a of the handle 61 of the calco 6 is locked in a fitted state at the yarn feeding port 11C.

  Then, when the case 1 is gripped by the hand of the bobbin 2 (portion comprising the bobbin storage portion 11A and the bobbin side cover 12), a part of the palm or a part of the finger is attached to one axial end of the bobbin main body 21. Since the ring-shaped friction member 23 can be brought into contact, the automatic winding speed of the yarn 3 by the urging force of the spiral spring 22 can be easily controlled by the friction at that time, or the friction member 23 The effect of being easy to hold by hand due to the anti-slip action is also obtained.

  Further, when the yarn 3 is broken by repeated use, the yarn 3 is all wound around the bobbin main body 21 of the bobbin 2 by the urging force of the spiral spring 22, so that the wound yarn is reused for reuse. 3 through the thread insertion part 11D, the slit 4a of the ink penetrating member 4 and the thread insertion part 11E, it is necessary to draw 3 out of the case 1 and reconnect to the calco 6. In such a case, if the ink chamber side cover 13 is opened and the pincushion side cover 12 unlocked thereby is removed, the pincushion storage portion 11A and the ink chamber portion 11B are opened as shown in FIG. In addition, since the threading path from the thread insertion part 11D to the thread delivery port 11C is opened, the operation of pulling out the thread 3 and reconnecting it to the calco 6 as described above can be easily performed.

  Next, FIG. 5 shows a second preferred embodiment of the ink brush according to the present invention. In this embodiment, the difference from the previously described embodiment is that the portion consisting of the ink chamber portion 11B of the case main body 11 and the ink chamber portion side cover 13 that opens and closes this is the pincushion storage portion 11A of the case main body 11 and this. Since a finger hook recess 11F is formed between the bottom part of the pincushion storage part 11A and the bottom part of the ink chamber part 11B, it feels as if the handgun has a grip. It is in a shape that can be grasped with one hand like a hand.

  Specifically, the bobbin cover 12 is provided at the rear end (left end in FIG. 5) of the upper opening of the bobbin storage portion 11A in the case body 11 via a hinge 121 whose axis is substantially parallel to the rotational axis of the bobbin 2; The projected shape in the axial direction is substantially semicircular.

  The ink chamber side cover 13 is provided on the outer surface of the ink chamber portion 11B of the case body 11 so as to be swingable via a hinge (not shown) whose axis is substantially parallel to the direction in which the thread 3 is pulled out. The upper part of 11B and the thread delivery port 11C is opened and closed. The rear end portion 13a of the ink chamber side cover 13 is connected to the swing end portion (end portion opposite to the hinge 121) 12a of the spool cover 12, and the swing end portion 12a of the spool cover 12 is connected to the swing end portion 12a. The pincushion storage portion 11A is locked in a closed state by fitting with the rear end 13a of the ink chamber side cover 13, that is, the pincushion cover 12 is also opened by opening the ink chamber side cover 13. Be able to.

  One end in the axial direction of the bobbin 2 is exposed to the outside through a circular opening 1a formed by a bobbin storage part 11A of the case main body 11 and a bobbin cover 12 with the inner periphery thereof closed. A large number of friction members 23 made of a rubber-like elastic material are attached at equal intervals in the circumferential direction.

  A thread presser protrusion 137 similar to that described above is integrally formed at the end of the ink chamber side cover 13 opposite to the spool part 11A, that is, at the outer periphery of the thread delivery port 11C. The tip 137a is located outside the extended surface of the outer surface of the case 1 (ink chamber side cover 13).

  Other parts such as the structure of the bobbin 2 and the spring charger are basically the same as those described above.

  According to the ink brush of the second embodiment configured as described above, the case 1 can hold the part composed of the spool holder 11A and the spool cover 12 that opens and closes it with one hand so as to hold the handgun. In addition, it is easy to grip and easy to use due to the presence of the finger hanging recess 11C.

  Also in this form, the thread presser protrusion 137 is formed in a tapered shape whose width decreases toward the tip 137a side, so that the thread presser protrusion 137 can hold the thread 3 even in a narrow place such as the back of the entering corner. In addition, the position where the thread 3 is held by the thread pressing protrusion 137 is difficult to see. Therefore, it is possible to perform the inking by accurately pressing the yarn 3 even in a narrow place such as a corner.

  Since the thread presser protrusion 137 is formed at the end of the ink chamber side cover 13 constituting the case 1, the thread presser protrusion 137 is reduced in size as compared with a conventional thread presser member made of metal. It is possible to reduce the number of parts and the cost.

  Further, when the thread 3 is held against the counterpart material by the thread presser protrusion 137, the finger (for example, the index finger) of the hand that grasps the thread winding 2 side of the case 1 (the part composed of the thread winding storage portion 11A and the thread winding cover 12). By applying the tip part to the finger contact recess 137c formed on the thread presser protrusion 137, it is easy to press, and therefore, it is easy to use.

  In the state in which the case 1 is gripped by hand, a part of the palm (or a part of the finger) can be brought into contact with a large number of friction members 23. Therefore, the biasing force of the spiral spring 22 is caused by the friction at that time. Thus, the automatic winding speed of the yarn 3 can be easily controlled, or the friction member 23 can be easily held by the anti-slip action.

DESCRIPTION OF SYMBOLS 1 Case 11 Case main body 11C Thread delivery port 12 Thread winding side cover 13 Ink chamber side cover 137 Thread pressing protrusion 137c Finger contact recessed part 2 Thread winding 23 Friction member 3 Thread 4 Ink ink penetration member (ink ink adhesion means)
6 Karuko (fastener)

Claims (2)

Case and
A bobbin held inside the case ;
A funnel-shaped thread delivery port located at one end of the case and extending toward the outside of the case;
Wound on the bobbin, a yarn fastening member is attached to the tip drawn to the outside through the yarn feeding port,
Housed inside the casing, located between the yarn and the yarn feeding port, and India ink attachment means for attaching the India ink the yarn drawn from the yarn feeding port,
A thread presser projection that extends from the outer periphery of the yarn delivery port along one outer surface of the case, the tip of which is located outside the extended surface of the outer surface ;
Ink bottle, characterized in that it comprises a.   2. The finger contact recess capable of applying a tip of a finger of a hand grasping the spool side of the case is formed on a surface of the thread presser projection opposite to the thread delivery port. Ink brush.

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