JPH0655895A - Erasing device - Google Patents

Abstract

PURPOSE:To perform easily and correctly the correction of wrong characters, etc., without limitation of the area to be corrected. CONSTITUTION:A feed reel 4 is connected with a take-up reel 5 by a correction paint transcription tape 3, and the two reels, in accordance with the appearance and retracting of a slider 8 held by the elasticity of a spring 11, is bonded integrally in a cylinder 2 held to be able to rotate through the engagement among the slider 8, a take-up nail 12, and a gear 13. The correction paint transcription paint tape 3 is projected together with a pushing rod 10, which is to be integrated with the slider 8, so that the correction can be done and the unused correction paint transcription tape can be fed timely in accordance with the appearance and retracting of the slider 8.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement in an eraser used for correcting the characters of a manuscript.

[0002]

2. Description of the Related Art Conventionally, the eraser used to correct the characters of a document is generally a liquid white paint applied to a corresponding portion by a brush attached to a lid of a container. However, in the case of applying a white paint with a brush attached to the lid of such a container, it is diluted with water or an organic solvent in order to ensure the applicability of the paint in the container. Therefore, when the brush body is used, the solvent, etc. easily evaporates, and when the brush body is squeezed at the mouth of the container in order to adjust the usage state of the brush body, the white paint adheres to the mouth and completely. The sealed state cannot be secured, the volatilization of the solvent is further promoted, the viscosity of the white paint increases, making it difficult to use, or the brush body deforms with the hardening of the white paint, and its function is sufficiently There is a drawback that you cannot enjoy.

Therefore, in order to eliminate the above-mentioned drawbacks and improve the convenience as an eraser, an opaque correction seal portion is provided on one side surface of a transparent or semitransparent tape-shaped substrate. And the like (Japanese Patent Laid-Open No. 50-14416) have been proposed.

[0004]

However, in the case of Japanese Patent Laid-Open No. 50-14416, in the above-mentioned conventional one,
Compared to the one in which the white paint is applied by the brush attached to the lid of the container, it can always be used in the same state during use, and the white paint should leak to the surroundings and be contaminated. However, the convenience as an eraser is improved, but since the opaque correction seal portion is provided on the tape-shaped substrate for the erase operation, the above-mentioned tape is used after the erase operation. The substrate in the shape of a strip must be processed by cutting or the like, and the tape-shaped substrate interferes with the work for continuously erasing the characters of the printed matter.

Therefore, in order to remove the trouble caused by the tape-shaped substrate after use, the reel of the correction paint transfer tape in which the correction paint transfer tape is wound in the magazine and the correction paint transfer tape are wound up, and the above-mentioned correction paint transfer is carried out. The take-up reel is rotatably held integrally with the reel of tape via the correction paint transfer tape, and the correction paint transfer tape passed between the reel of the correction paint transfer tape and the take-up reel is
It is exposed to the outside by a head protruding outward from the back of the magazine, and the correction paint transfer tape exposed to the outside is moved together with the head in a certain direction while abutting and pressing the eraser work location. Erasing work and winding the modified paint transfer tape after use on a take-up reel that is rotatably held in the magazine (Japanese Patent Publication No.
No. 11639) has been proposed, but when performing erasing work of a plurality of characters in succession, the correction paint transfer tape used for the erasing work is While the reel is wound on the take-up reel, it is fed from the reel on which the correction paint transfer tape is wound, so that the eraser work can be performed efficiently.However, the movement distance of the head when performing the eraser work is independent. If it is small, the correction paint transfer tape after use cannot be reliably wound onto the take-up reel due to slack, and the next time you work, you must move the head once on the paper surface before using it. In addition, it compels the user to perform a complicated work, and in order to reliably wind up the correction paint transfer tape after it is used on the take-up reel, the correction paint transfer tape is wound. The reels and the take-up reels have gears arranged on the same axis where the respective reels are held, and the engagement of these gears ensures the take-up of the correction paint transfer tape on the take-up reel side. Although there are some things, each reel surely rotates in harmony with this gear meshing, and it is possible to reliably wind up the correction paint transfer tape after use, but similarly in the erase operation within a short range. However, there is a disadvantage that the number of gear teeth must be increased in order to perform reliable winding, which increases the cost.

Therefore, the present invention solves the drawbacks of the above-mentioned conventional ones and makes it possible to easily and reliably perform the erase operation regardless of its range.

[0007]

To this end, there is provided a supply reel and a winding reel which are integrally and rotatably held via a continuous correction paint transfer tape in the cylinder, and are held by the elasticity of a spring in the cylinder. A slider that has a knock portion that can be moved in and out from the rear of the cylindrical body and is integrated with a gear provided on the same axis as the winding reel via a winding claw that meshes only in the winding direction of the correction paint transfer tape. Is provided, and the back surface of the correction paint transfer tape is pressed by a push rod arranged at the tip of the slider so that the tape is projected from the opening at the tip of the cylindrical body.

Further, a supply reel and a winding reel which are integrally and rotatably held in the shaft cylinder via a correction paint transfer tape are provided, and the elasticity of the spring allows the spring to be retracted from the tip of the shaft cylinder. A push rod that holds the slider and holds it in the shaft cylinder in accordance with the protrusion of the slider presses the back surface of the correction paint transfer tape from the opening at the tip of the slider, and the tape is projected.

[0009]

With the above configuration, when trying to correct a typographical error in a printed matter or the like, the tip of the cylinder is brought into contact with the corresponding portion, and then the knock portion that can be inserted and removed from the rear of the cylinder is pressed. The slider integrated with the knock portion is urged forward while compressing the spring, but the slider meshes only with the gear provided on the same axis as the winding reel in the winding direction, that is, the slider.
The winding claw and gear, which are integral with, are in the forward direction, meshing is not performed, the slider advances as it is, and the unused correction paint transfer tape is pushed by the push rod arranged at the tip of the slider. The back surface of the correction paint transfer tape is pressed so that the correction paint transfer tape is projected from the opening to the outside of the cylinder, and the correction paint transfer tape can correct and correct the erroneous character.

After the correction, the push rod protruding from the tip of the cylinder together with the correction paint transfer tape is slid rearward in the cylinder by the elasticity of the compressed spring by releasing the knocking portion at the rear of the cylinder. As the slider moves, the winding claw that is integrated with the correction paint transfer tape inside the cylinder and slides backward in the cylinder at the same time is integrated with the winding reel on the same axis as the winding reel. In the opposite direction to the gear, meshing occurs between the winding claw and the gear, and as the winding claw integrated with this slider slides backward, the rotation of the gear meshing therewith causes
The winding reel provided on the same axis as this gear rotates in the winding direction, and a new correction paint transfer tape is pulled out from the supply reel to prepare for the next use.

Further, in the case of correcting a typographical error by pressing a slider held so that it can be retracted and retracted from the tip of the shaft cylinder to the relevant portion, by abutting and pressing the slider to the relevant portion. Since the slider held by the tip of the barrel is retractable, the beard spring and the spring are compressed and slid backward in the barrel while the sliding direction in the barrel is restricted by the locking pin. The push rod fixed in the barrel is guided by the guide pin in the barrel through the opening at the tip of the slider, and the correction paint transfer tape that is continuous between the supply reel and the winding reel is pushed out to cover the correction area. And can be modified.

After the correction, the slider is urged to the outside of the shaft cylinder by the elasticity of the spring and the beard spring compressed when the slider is pressed into the shaft cylinder, and the correction paint transfer tape is moved to the shaft cylinder accordingly. The push rod protruding outside of the slider that can be retracted and retracted is relatively stored inside the shaft cylinder, while the slider slides outside the shaft cylinder so that it is on the same axis as the winding reel. The winding claw that meshes with the gear and is integrated with the slider rotates the winding reel by meshing with the gear that is provided on the same axis as the winding reel, so the used correction paint transfer tape is wound onto the winding reel. At the same time, the unused correction paint transfer tape is supplied from the supply reel, and the correction paint transfer tape always sticks out from the opening at the tip of the slider by the push rod. It is intended to be arranged an unused.

[0013]

The present invention will be further described with reference to the embodiments shown in the drawings. (1) is an eraser which is a first embodiment of the present invention. This eraser (1) includes a supply reel (4) around which an unused correction paint transfer tape (3) is wound, A winding reel (5) that continuously and integrally winds the correction paint transfer tape (3) after use through the correction paint transfer tape (3).
It has a tubular body (2) that rotatably holds the inside of the tubular body, and a knock portion (9) that can be put in and out from the rear of the tubular body (2). A push rod formed by projecting a correction paint transfer tape (3) guided in the inside of (2) by an induction pin (7) from the opening (6) at the tip of the tubular body (2) by pressing the knock portion (9). The slider (8) is provided with (10).

In the cylindrical body (2), the supply reel (4) is rotatably held integrally with the correction paint transfer tape (3) guided by the guide pin (7). It has a take-up reel (5) and is held by the elasticity of a spring (11) in the cylindrical body (2),
A knock portion (9) that can be inserted and removed from the rear of the tubular body (2) is provided, and a gear (13) provided on the same axis of the winding reel (5) is provided with a winding claw (12) that meshes only in the winding direction. The supply reel (4) is provided by a push rod (10) arranged at the tip of a slider (8) which is integrated via
The correction paint transfer tape (3) continuous between the winding reel (5) and the winding reel (5) can be freely retracted from the opening (6) at the tip of the tubular body (2).

Since the present invention has the above-mentioned configuration, when the erroneous character of a printed matter or the like is to be corrected, the tip of the cylindrical body (2) constituting the eraser (1) of this embodiment is applicable. Pressing the knock part (9) which is integrated with the slider (8) that comes into and out of the rear of the tubular body (2) and slides back and forth inside the tubular body (2) after being brought into contact with a location. Allows the slider (8) to be integrated with the knock part (9).
Is pressed forward while compressing the spring (11), the slider (8) meshes with the gear (13) provided on the same axis as the winding reel (5) only in the winding direction. That is, when the knock portion (9) is pressed, the winding claw (1
The relationship between 2) and the gear (13) is in the forward direction, there is no meshing between the two, the slider (8) advances as it is, and the unused correction paint transfer tape (3) is transferred to the slider (8). The push rod (10) arranged at the tip of (1) presses the rear surface of the unused correction paint transfer tape (3) to project it from the opening (6) to the outside of the cylindrical body (2).

Therefore, the push rod (10) arranged at the tip of the slider (8) is guided by the guide pin (7) in the cylindrical body (2) and is rotatably held by the supply reel (4). And the winding reel (5) in a continuous manner, contacting and supporting the back surface of the unused portion of the correction paint transfer tape (3), and protruding from the opening (6) to the outside of the tubular body (2). The case where the tip of the cylinder (2) constituting the eraser (1) is brought into contact with the correction paint film on the surface of the correction paint transfer tape protruding from the opening (6) at the tip of the cylinder (2). It can be corrected by covering typos and the like.

After the correction, the push rod protruding together with the correction paint transfer tape (3) from the opening (6) at the tip of the tubular body (2) by releasing the knocking portion (9) at the rear of the tubular body (2). (10) is a cylinder (2) together with the correction paint transfer tape (3) along with the movement of a slider (8) that slides backward in the cylinder (2) due to the elasticity of the compressed spring (11). A winding claw (12) that is integrated with a slider (8) that is immersed inside and slides backward in the cylinder (2) at the same time is a gear provided on the same axis as the winding reel (5). In the opposite direction to (13), that is, meshing occurs between the winding claw (12) and the gear (13), and sliding of the winding claw (12) integrated with the slider (8) to the rear side Accordingly, the rotation of the gear (13) meshing with this causes The winding reel (12) provided on the same axis as the gear (13) rotates in the winding direction and pulls out a new correction paint transfer tape (3) from the supply reel (4). It can be prepared for use.

Further, what is shown in FIG. 2 is an eraser (1 ') which is a second embodiment of the present invention. This eraser (1') has an unused unused correction paint transfer tape. (3)
A supply reel (4) for winding the correction paint transfer tape (3) and a winding reel (5) for winding the correction paint transfer tape (3) after use are rotatably inside. The shaft cylinder (14) held in the shaft cylinder (14) and the hole (15) at the tip of the shaft cylinder (14) are retained by the elasticity of the spring (11) and the mustache spring (17) in the shaft cylinder (14) so as to be retractable. At the same time, the sliding direction in the barrel (14) is regulated by the groove (18) loosely fitted in the locking pin (19), and the gear (13) and the gear (13) provided on the same axis as the reel (5) are wound up. Winding claw (1
2) The slider (16) which is integrated through engagement with
Also, depending on the appearance of the slider (16), the slider (16) appears and disappears through the opening (22) at the tip of the slider (16),
4) It is composed of a push rod (20) fixed inside.

A supply reel (4) and a winding reel (5) which are integrally and rotatably held in the barrel (14).
In the above, while being guided by the guide pin (7) to continue through the correction paint transfer tape (3), the shaft cylinder (1
4) A slider (16) which can be retracted from the hole (15) at the tip of the barrel (14) by the elasticity of the spring (11) and the mustache spring (17) is held inside the slider (16). Correspondingly, the push rod (20) fixed in the shaft cylinder (14) is brought into contact with the rear surface of the correction paint transfer tape (3) through the opening (22) at the tip of the slider (16) so that it is projected together with the tape (3). It will be.

Reference numeral (21) is a reverse rotation preventing claw, and the reverse rotation preventing claw (21) is provided on the same axis as the supply reel (4) and the winding reel (5).
Gears (13 ') (13) that mesh with the reverse rotation preventing claw (21) and are provided on the same axis as the supply reel (4) and the winding reel (5).
Due to the meshing with, the mesh does not occur in the feeding direction of the correction paint transfer tape (3) of the supply reel (4), that is, in the winding direction of the winding reel (5), and the rotation of each reel (4) (5) is prevented. Although allowed, when rotating in the reverse direction, the reverse rotation preventing claw (21) and the gear (13 ') (provided on the same axis as the supply reel (4) and the winding reel (5) ( 13) meshes with each other to regulate the rotation of the reels (4) and (5).

Since the embodiment has the above-mentioned structure, when the erasure tool (1 ') according to this embodiment is used to correct a typographical error in a printed matter or the like, the shaft cylinder (14 ) The slider (16) holds the spring (11) and the mustache spring (17) by pressing the slider (16) held so as to be retractable from the hole (15) at the tip of the slider (16). Shaft cylinder (1
4) Compresses while being guided by the locking pin (19) loosely fitted in the groove (18) to regulate the sliding direction in the inside, and slides rearward in the barrel (14). Since the gear (13) and the winding claw (12) provided on the same axis as the winding reel (5) do not mesh with each other, the slider (16) slides backward in the barrel (14). As a result, the winding claw (12) is also retracted.

Therefore, the push rod (20) fixed in a fixed position in the barrel (14) has the correction paint transfer tape continuous in the barrel (14) through the opening (22) at the tip of the slider (16). Since the tape (3) is pushed out by coming into contact with the back surface of (3), the relevant portion to be corrected can be corrected by covering it with the correction paint film on the surface of the correction paint transfer tape (3). It is possible.

After the correction, once the tip of the barrel (14) is separated from the corresponding repaired portion, the barrel (1)
4) The slider (16) that has been immersed in the shaft cylinder (14) is compressed by the elasticity of the spring (11) and the mustache spring (17) when the slider (16) is pressed into the shaft cylinder (14). The push rod (20) that pushes outward causes the correction paint transfer tape (3) to project outside the slider (16) held by the shaft cylinder (14) so as to be retractable. While being relatively housed in the barrel (14), the barrel (1) of the slider (16)
4) By sliding to the outside, that is, sliding forward, the winding claw (12) which is meshed with the gear (13) provided on the same axis as the winding reel (5) and which is integrated with the slider (16) is formed. Since the winding reel (5) and the gear (13) on the same shaft can be meshed with each other, the winding reel (5) is rotated and the used correction paint transfer tape (3) is transferred to the winding reel (5). As it is wound up, the unused correction paint transfer tape (3) is supplied from the supply reel (4), and the correction paint transfer is always projected from the opening (22) at the tip of the slider (16) by the push rod (20). Unused tape will be placed,
It is possible to promptly respond to continuous corrections.

[0024]

As described above, the correction work is carried out by projecting the correction paint transfer tape guided to the inside of the cylindrical body or the shaft cylinder to the outside by the push rod integrated with the slider held by the elasticity of the spring. By doing so, it is possible to easily and surely perform the erase operation regardless of its range.

[Brief description of drawings]

FIG. 1 is a cross-sectional view of an eraser according to a first embodiment of the present invention.

FIG. 2 is a cross sectional view of an eraser according to a second embodiment of the present invention.

FIG. 3 is a vertical sectional view of a second embodiment.

[Explanation of symbols]

 1,1 'Eraser 2 Cylindrical body 3 Corrective paint transfer tape 4 Supply reel 5 Winding reel 6,22 Opening 7 Induction pin 8 Slider 9 Knock part 10 Push rod 11 Spring 12 Winding claw 13 (on the same axis as the winding reel) Gear 13 '(on the same axis as the supply reel) Gear 14 Shaft cylinder 15 Hole 16 Slider 17 Beard spring 18 Groove 19 Locking pin 20 Push rod 21 Reverse rotation prevention claw

Claims (2)

[Claims] 1. A supply reel and a winding reel, which are integrally and rotatably held via a continuous correction paint transfer tape in a cylinder, are held by the elasticity of a spring in the cylinder, and come in and out from the rear of the cylinder. A slider, which has a freely knockable part and is provided on the same axis as the above-mentioned winding reel, is provided with an integral slider via a winding claw that meshes only in the winding direction of the correction paint transfer tape. An erasing tool which is formed by pressing the back surface of the correction paint transfer tape with a push rod arranged in the above, and projecting this tape from the opening at the tip of the cylindrical body. 2. A supply reel and a winding reel, which are integrally and rotatably held via a correction paint transfer tape, are provided in the barrel, and can be retracted from the tip of the barrel by the elasticity of a spring in the barrel. An eraser which holds a slider and presses the back surface of a correction paint transfer tape from an opening at the slider tip end by pressing a push rod which is fixed in the shaft cylinder in accordance with the protrusion of the slider, and causes the tape to protrude.