JP2007069529A - Film coating transfer utensil for bonding - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a film coating transfer utensil for bonding which can surely feed out a transfer tape of a desired length, and at the same time, is excellent in operability upon feeding out, of which the structure is not complicated as well, and which does not require a cutting work as a separate process. <P>SOLUTION: A feeding reel 10 and a taking-up reel 11 are housed in a handgun-shaped case body 2, and a saw blade gear 18 is rotated through a driving claw 23 by operating an operation lever 5. Then, the feeding reel 10 is rotated while being interlocked with the saw blade gear 18. Thus, a transfer tape 17 on which a film coating 17a for bonding being fed out from the feeding reel 10 is transferred through a head section 4 which is provided on the front end opening section 3 of the case body 2. Then, the transfer tape 17 is taken up by the taking-up reel 11 to which a rotation driving force is transmitted through the feeding reel 10, a transmission shaft member 14, a feeding gear 12 and a taking-up gear 13 for this film coating transfer utensil for bonding 1. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to an adhesive coating film transfer tool.

  In order to improve the operability when sending out the transfer tape coated with the adhesive coating film from the take-up reel and to facilitate the cutting work after transferring the coating film to the paper, etc., in the handgun-shaped case body, By operating the trigger, the transfer tape can be sent out from the take-up reel to the outside of the case body in response to the trigger, and it has a cutting means for cutting the transferred transfer tape. A coating film transfer tool has been proposed (Patent Document 1).

However, the one disclosed in Patent Document 1 is excellent in operability for feeding out a transfer tape to a desired length, but on the other hand, due to the structure, slip occurs between the transfer tape and the rotary drum, and the transfer tape becomes a rotary drum. There is a possibility that it may not always be sent out in accordance with the rotation of, and the structure is somewhat complicated, and a cutting operation is required.
JP-A-11-301915

  In view of the above-mentioned problems, the present invention can reliably transfer a transfer tape having a desired length, is excellent in operability at the time of delivery, is not complicated in structure, and particularly has a cutting work as a separate process. An object of the present invention is to provide an adhesive coating film transfer tool that is not required.

The above-described problems are solved by the invention having the following configuration, as shown in each of the claims.
(1) The supply reel and the take-up reel are accommodated in the case body, and the operation lever is operated to rotate the sawtooth gear via the drive claw, and the supply reel is rotated in conjunction with the sawtooth gear. The transfer tape coated with the adhesive coating sent from the supply reel is transferred via the head portion provided at the front end opening of the case body, and then wound around the take-up reel. A coating film transfer tool.

  (2) In the above item (1), an operation lever is rotatably provided around a rotation axis parallel to the rotation axis of the sawtooth gear, and a driving claw is provided on the operation lever separately from the rotation axis. It is provided so as to be rotatable around a rotating shaft.

  (3) In the above item (1) or (2), the drive claw has a function of rotating the sawtooth gear in the direction of feeding the transfer tape from the supply reel and a function of preventing the reverse rotation of the sawtooth gear. To do.

  (4) In any one of the above items (1) to (3), a supply reel is provided integrally with the sawtooth gear, and the supply gear that rotates in conjunction with the supply reel is engaged with the take-up gear. After the transfer tape fed from the supply reel is transferred via the head portion by operating the operation lever by providing the take-up reel so as to rotate in conjunction with the take-up gear. The reel is automatically wound on the take-up reel.

  (5) In the above item (4), the rotational driving force transmitted from the supply reel provided integrally with the saw-tooth gear to the take-up reel via the supply gear and the take-up gear is transmitted via the slip mechanism. Shall.

  (6) In any one of the above items (1) to (5), cutting cuts are provided in advance at desired intervals on the adhesive coating film on the transfer tape.

According to the present invention, the following effects can be obtained.
According to the first aspect of the present invention, since the sawtooth gear that rotates by operating the operating lever and the supply reel rotate in conjunction with each other, the transfer tape having a desired length can be reliably fed out. Since the transfer tape can be sent out by operating the operating lever, which is easy to operate, the operability during feeding is excellent.
Further, the structure is not complicated because a cutter or the like for cutting the transfer tape is not provided.

  According to the second aspect of the invention, the operation lever can be operated with a relatively small force, and the drive claw is provided so as to be rotatable around a rotation shaft separately provided on the operation lever. Therefore, the driving claw can be satisfactorily locked to the saw-tooth gear, and the transfer tape can be sent out reliably.

  According to the third aspect of the present invention, since the reverse rotation of the sawtooth gear is made, the untransferred transfer tape is always provided in the head portion, and the transfer tape feeding adjustment is performed before the transfer operation. There is no need to perform the transfer operation, and the transfer operation can be performed immediately.

  According to the fourth aspect of the present invention, the transfer tape is automatically taken up on the take-up reel at the same time as the transfer tape is fed out from the supply reel by the operation of the operation lever. It can be done smoothly.

  According to the fifth aspect of the present invention, the transfer tape can be prevented from sagging regardless of the amount of the remaining transfer tape wound around the supply reel, and the transfer operation can always be performed smoothly.

  According to the invention of claim 6, after the transfer tape of the head part is pressed against the paper surface and the like, and the coating film is transferred, the coating film is simply lifted upward and separated from the paper surface, etc. Since cutting is performed automatically from a cutting cut provided in advance, a cutting operation as a separate process is not particularly required.

  FIG. 1 is a perspective view of a coating film transfer tool for bonding according to the present invention, FIG. 2 is an exploded perspective view of the coating film transfer tool shown in FIG. 1, and FIG. 3 is an internal structure of the coating film transfer tool. It is the perspective view which described the case main body by the virtual line.

  As shown in FIG. 1, the coating film transfer tool (1) of the present invention has a head portion (4) protruding outward from a front end opening (3) of a handgun-shaped case body (2), and the case body (2 The operating lever (5) protrudes below the front half of).

  As shown in FIGS. 2 and 3, the case main body (2) is composed of a pair of main body case members (6) and a lid case member (7). Both case members (6) and (7) The locking pin (8) provided on the inner peripheral surface of the member (7) is integrated by being inserted into a pin receiving hole (9) provided on the inner peripheral surface of the body case member (6). .

A supply reel (10) and a take-up reel (11) are accommodated in the case body (2). The take-up reel (11) rotates in conjunction with the supply reel (10) via the supply gear (12) and the take-up gear (13).
A transmission shaft member (14) is interposed between the supply reel (10) and the supply gear (12).

The supply gear (12) and the take-up gear (13) are each provided with a cylindrical shaft (12a) (13a) provided at the center thereof standing on the inner surface of the substrate (6a) in the main body case member (6). It is rotatably mounted by being externally fitted to the supply gear mounting shaft (15) and the take-up gear mounting shaft (16).
The supply gear (12) and the take-up gear (13) mesh with each other.

  The transmission shaft member (14) is formed by standing up a cylindrical shaft (14b) having an expanded lower portion on a donut-shaped substrate (14a). The transmission shaft member (14) is attached to the supply gear (12) with its cylindrical shaft (14b) fitted on the cylindrical shaft (12a) of the supply gear (12).

  Four locking pieces (12b) are radially attached to the lower part of the outer peripheral surface of the cylindrical shaft (12a) in the supply gear (12). Four receiving pieces (14c) are radially attached to the lower part of the inner peripheral surface of the cylindrical shaft (14b) in the transmission shaft member (14).

  When the locking piece (12b) is locked to the receiving piece (14c), the supply gear (12) rotates in conjunction with the transmission shaft member (14) with a free angle of about 90 degrees. Yes.

  A supply reel (10) on which a pancake of a transfer tape (17) is mounted is fitted on the cylindrical shaft (14b) of the transmission shaft member (14).

  The supply reel (10) is a double tube consisting of an outer tube (10a) and an inner tube (10b). A pancake of a transfer tape (17) is attached to the outer tube (10a), and the inner tube (10b) And is externally fitted to the cylindrical shaft (14b) of the transmission shaft member (14).

  The lower half of the inner pipe (10b) is provided with six slits (10c) facing upward from the lower edge at equal intervals, and the inner peripheral surface between the slits (10c) (10c) is inward. This overhanging portion (10d) can be elastically deformed in the radial direction.

  The projecting portion (10d) is elastically pressed against the outer peripheral surface of the cylindrical shaft (14b) of the transmission shaft member (14). In this way, the transmission shaft member (14) rotates in conjunction with the supply reel (10), but when a load that prevents the transmission shaft member (14) from rotating is greater than a predetermined value, it acts as a sliding mechanism. It is supposed to be.

  A saw-tooth gear (18) having a diameter larger than that of the supply reel (10) is provided at the upper end of the supply reel (10), and the supply reel (10) rotates integrally with the saw-tooth gear (18). It is like that.

On the outer peripheral surface of the cylindrical shaft (13a) in the winding gear (13), six locking pieces (13b) are attached radially outward.
On the inner peripheral surface of the take-up reel (11), four receiving pieces (11a) are attached radially inward.

  When the take-up reel (11) is fitted on the cylindrical shaft (13a) of the take-up gear (13) and the take-up gear (13) rotates, the locking piece (13b) is received by the receiving piece (11a The take-up reel (11) rotates in conjunction with the take-up gear (13) with a free angle of about 30 degrees.

  On the take-up reel (11), the transfer tape (17) after being transferred from the pancake and pressed against the paper surface or the like in the head portion (4) to transfer the coating film is taken up. The head portion (4) is composed of a head plate (4a) and a pair of guide plates (4b) (4b) provided on the left and right sides thereof.

4 and 5 are diagrams for explaining a mechanism for rotating the saw-tooth gear (18) by the operating lever (5), and only the main part is shown.
FIG. 4 shows a state before the operation lever (5) is operated, and FIG. 5 shows a state when the operation lever (5) is operated.
6 is a cross-sectional view taken along line VI-VI in FIG.

  As shown in FIGS. 2 to 4 (see FIG. 2 in particular), the operating lever (5) is composed of a mounting piece (19) and a lever portion (20). The first shaft hole (19a) and the second shaft hole (19b) are formed.

  On the other hand, a support shaft (21) is erected on the inner surface of the substrate (7a) in the lid case member (7), and this support shaft (21) is connected to the first shaft hole (5) in the operating lever (5). 19a) and the first coil spring (22) in FIG. 2 is attached to a short cylindrical portion (19c) attached to the lower peripheral edge of the first shaft hole (19a). By locking one end (22a) of (22) to the lid case member (7) and the other end (22b) to a locking portion (5a) (see FIG. 4) provided on the operating lever (5), The operating lever (5) is attached to the lid case member (7) with the free end of the lever portion (20) of the operating lever (5) biased in the direction of the arrow R1 in FIG. .

  The support shaft (23a) of the drive claw (23) on which the support shaft (23a) is erected is inserted into the second shaft hole (19b) of the operation lever (5) from below in FIG. At the same time, the second coil spring (24) is attached to the free end of the support shaft (23a) protruding upward from the second shaft hole (19b), and one end (24a) of the second coil spring (24) is attached. By engaging the mounting piece (19) of the operating lever (5) with the other end (24b) and the driving claw (23), the driving claw (23) is oriented in the direction of the arrow R2 in FIG. The drive claw (23) is attached to the operating lever (5) in a state of being urged to.

  As shown in FIG. 4, the toe (23b) of the drive claw (23) is locked to the tooth root (18a) of the sawtooth gear (18), and the sawtooth gear (18) is in the direction of the arrow R3. It can be rotated but cannot be rotated in reverse.

  The saw tooth gear (18) is rotated by rotating the saw tooth gear (18) by the tooth tip (18b) being pressed by the leaf spring (25) attached to the lid case member (7) by the mounting pins (7b) (7c). On the other hand, a corresponding resistance is loaded. As a result, the sawtooth gear (18) rotates unnecessarily, and the supply reel (10) rotates integrally with the sawtooth gear (18), thereby preventing the transfer tape (17) from being fed out.

  The short shaft (26) erected at the center of the inner surface of the substrate (7a) in the lid case member (7) shown in FIG. 2 is a cylindrical shaft in the transmission shaft member (14) fitted in the supply reel (10). (14b) is fitted through the shaft hole (18c) of the sawtooth gear (18).

Next, the operation for transferring the coating film of the transfer tape (17) will be described.
First, the operating lever (5) is pulled in the direction opposite to the arrow R1 in FIG. 4 against the spring force of the first coil spring (22) to the state shown in FIG. As a result, the operating lever (5) rotates around the support shaft (21) in the direction opposite to the arrow R1, and at the same time, the base of the drive claw (23) is set in the direction opposite to the arrow R1 to the support shaft (23a). The drive claw (23) is rotated in the direction of the arrow R2 in FIG. 4 by the spring force of the second coil spring (24).

  As a result, the toe (23b) of the drive claw (23) is always in contact with the tooth root (18a) of the sawtooth gear (18), and the sawtooth gear (18) is rotated in the direction of the arrow R3 in FIG. FIG. 5 shows the state.

  When the sawtooth gear (18) rotates, the supply reel (10) rotates integrally with the sawtooth gear (18), and the transfer tape (17) wound around the supply reel (10) is sent out, and the head (4) Sent to.

  At the same time, due to the rotation of the supply reel (10), the rotational driving force is transmitted to the take-up reel (11) via the transmission shaft member (14), the supply gear (12), and the take-up gear (13), The transfer tape (17), which has been previously fed from the supply reel (10) and transferred through the head portion (4) and onto which the adhesive coating film has been transferred, is automatically wound around the take-up reel (11).

  The adhesive coating film of the transfer tape (17) is transferred to the paper surface or the like by pressing the transfer tape (17) stretched over the head portion (4) against the paper surface or the like.

  FIG. 7 is an enlarged perspective view of the transfer tape (17) in the head portion (4).

  By forming the transfer tape (17) on the substrate tape (17b), the adhesive coating film (17a) is preliminarily formed at a desired interval and provided with cutting cuts (17c). By separating the coating film transfer tool (1) from the paper surface, the adhesive coating film (17a) is automatically cut.

  Therefore, unlike the coating film transfer tool disclosed in Patent Document 1, there is no need to separately cut the transfer tape.

  The operation lever (5), drive claw (23), sawtooth gear (18), supply reel (10), transmission shaft member (14), supply gear (12), take-up gear (13), take-up reel The rotating shafts (11) are all provided in parallel, so that the operating lever (5) can be operated with a small force and the rotational driving force can be transmitted well.

It is a perspective view of the coating-film transfer tool for adhesion of this invention. It is a disassembled perspective view of the coating-film transfer tool shown in FIG. In order to show the internal structure of a coating-film transfer tool, it is the perspective view which described the case main body by the virtual line. It is a figure explaining the mechanism which rotates a sawtooth gear with an operation lever, and is a figure showing a state before operating an operation lever. It is a figure explaining the mechanism which rotates a sawtooth gear with an operation lever, and is a figure showing a state when it operates. It is VI-VI sectional view taken on the line in FIG. It is an expansion perspective view of the transfer tape in a head part.

Explanation of symbols

(1) Coating film transfer tool
(2) Case body
(3) Opening
(4) Head part
(4a) Head plate
(4b) Guide plate
(5) Operation lever
(5a) Locking part
(6) Body case member
(6a) Board
(7) Lid case member
(7a) Board
(7b) (7c) Mounting pin
(8) Locking pin
(9) Pin receiving hole
(10) Supply reel
(10a) Outer pipe
(10b) Inner pipe
(10c) Slit
(10d) Overhang
(11) Take-up reel
(11a) Receiver
(12) Supply gear
(12a) Tube shaft
(12b) Locking piece
(13) Winding gear
(13a) Tube shaft
(13b) Locking piece
(14) Transmission shaft member
(14a) Board
(14b) Tube shaft
(14c) Receiver
(15) Supply gear mounting shaft
(16) Winding gear mounting shaft
(17) Transfer tape
(17a) Adhesive coating
(17b) Board tape
(17c) Cutting cut
(18) Sawtooth gear
(18a) Tooth
(18b) tooth tip
(18c) Shaft hole
(19) Mounting piece
(19a) 1st shaft hole
(19b) Second shaft hole
(19c) Short tube
(20) Lever part
(21) Spindle
(22) 1st coil spring
(22a) One end
(22b) The other end
(23) Driving claw
(23a) Spindle
(23b) Toes
(24) Second coil spring
(24a) One end
(24b) The other end
(25) Leaf spring
(26) Short axis

Claims (6)

  In the case body, the supply reel and the take-up reel are accommodated, and by operating the operation lever, the sawtooth gear is rotated through the driving claw, and the supply reel is rotated in conjunction with the sawtooth gear, The transfer tape coated with the adhesive coating film fed from the supply reel is transferred via the head portion provided at the front end opening of the case body, and then wound around the take-up reel. Coating film transfer tool for bonding.   An operation lever is rotatably provided around a rotation axis parallel to the rotation axis of the sawtooth gear, and a driving claw is provided on the operation lever so as to be rotatable around a rotation axis provided separately from the rotation axis. The adhesive coating film transfer tool according to claim 1.   3. The bonding claw according to claim 1, wherein the drive claw has a function of rotating the saw-tooth gear in a direction in which the transfer tape is fed from the supply reel and a function of preventing the reverse rotation of the saw-tooth gear. Film transfer tool.   A supply reel is provided integrally with the sawtooth gear, and a supply gear that is rotated in conjunction with the supply reel is meshed with the take-up gear, and the take-up reel is rotated so as to rotate in conjunction with the take-up gear. By providing, by operating the operation lever, the transfer tape sent from the supply reel is transferred via the head portion and then automatically wound on the take-up reel. The adhesive coating film transfer tool according to any one of claims 1 to 3.   The rotation driving force transmitted from the supply reel provided integrally with the saw-tooth gear to the take-up reel via the supply gear and the take-up gear is transmitted via a sliding mechanism. 4. A coating film transfer tool for adhesion according to 4.   The adhesive coating film transfer tool according to any one of claims 1 to 5, wherein cutting adhesive cuts are provided in advance at desired intervals on the adhesive coating film on the transfer tape.

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