JP4136136B2 - Coating film transfer tool - Google Patents

Description

[0001]
[Industrial application fields]
The present invention relates to a coating film transfer tool used for transferring a transfer film such as a correction agent of a coating film transfer tape coated with a correction agent or a fluorescent agent on one side to a transfer target surface (such as a paper surface).
[0002]
[Prior art]
A supply reel (core) and a take-up reel (core) that are interlocked with each other by a power transmission means are arranged in a case, and a coating film transfer tape fed out from the supply reel is applied to a transfer surface by a coating film transfer head protruding from the case. A coating film transfer tool which is moved while being pressed and wound on the take-up reel as a transferred tape is known as disclosed in JP-A-9-2724, and this known example includes a supply reel and a take-up reel. The reels are integrated with each other by a coating film transfer tape wound around a supply reel, and these reels are detachably attached to the shafts for the respective reels.
[0003]
[Problems to be solved by the invention]
Since the known example is configured as described above, the coating film transfer tape as a spare needs to hold the supply reel and the take-up reel in an integrated form via the coating film transfer tape. As a result, it is cumbersome in bulk storage, and these reels are discarded when used, which is nuisance nuisance.
[0004]
[Means for Solving the Problems]
A drive gear is attached to the second support shaft provided in the case, and a driven gear interlocking with the drive gear is connected to the first support shaft via the intermediate gear so as to be rotatable, and a supply reel is mounted on the boss portion of the drive gear. A mounting piece connected to the tip of the coating film transfer tape that is removably assembled and wound around the supply reel is removably assembled to a take-up reel that also serves as a boss of the driven gear, and is concentrically with the take-up reel. The guide piece provided on the outer side of the take-up reel is engaged with a turning piece that rotates 360 ° in the same direction as the winding direction of the used coating film transfer tape by the take-up reel, The transfer head is provided at one end of the rotating piece.
[0005]
【Example】
FIG. 1 shows an embodiment of a coating film transfer tool according to the present invention, FIG. 1 is a partially cutaway front view showing a use state, FIG. 2 is a sectional view, and FIG. 3 is a partially cutaway view before assembling a supply reel. FIG. 4 is a partially cutaway front view showing the rotating piece and the core material removed, and FIG. 5 is a perspective view of the coating film transfer tape.
[0006]
In the figure, reference numeral 1 denotes a base frame that constitutes a case A together with a lid frame 2. The base frame 1 is interposed between a cylindrical first support shaft 3, a cylindrical second support shaft 4, and these support shafts 3, 4. Similarly, a cylindrical third support shaft 5 is protruded, and a take-up reel 7 serving as a boss of a driven gear 6 is rotatably mounted on the first support shaft 3, and on the outside of the take-up reel 7. A plurality of arcuate guide pieces 8 projecting on the base frame 1 so as to be concentric with the first support shaft 3 and partially surround the first support shaft 3 to the take-up reel 7. , 8, 8 projectingly, and a substantially ring-shaped rotary piece 9 is rotatably engaged with the guide part pieces 8, 8, 8 so that the guide part piece 8 is arranged inside, A transfer head 10 projects from one end of the rotating piece 9.
[0007]
The rotating piece 9 is provided with a locking part piece 9a, and the locking part piece 9a is provided on the base frame 1 in the same direction as the first support shaft 3 and the like, and a slightly L-shaped reinforcing piece 11 is provided. The rotating piece 9 is engaged with the through-hole 12 provided in the rising portion piece 11a of the winding piece 9 only in the direction opposite to the winding direction of the used coating film transfer tape a by the take-up reel 7 as shown in FIG. It can be rotated 360 ° only in the direction of the arrow.
[0008]
That is, when the coating film is transferred (when the base frame 1 and the lid frame 2 are assembled together to form the case A), the rotating piece 9 is formed so that the piece 9 ′ on the transfer head 10 side is the lid frame 2. Is engaged with a notch 25 provided on the front end side of the plate, and its rotation is restricted regardless of the clockwise or counterclockwise direction. However, when the lid frame 2 is removed from the base frame 1 (generally, a coating film) When the transfer tape a is loaded), the restriction by the lid frame 2 is released, and the transfer tape a is rotated (360 °) only in the winding direction of the transfer tape a by the take-up reel 7 (clockwise in FIG. 3). I can do it.
[0009]
A pair of receiving recesses 13 are provided on the front end side in the axial direction of the take-up reel 7 at positions opposed to each other via the first support cylinder 2, and the coating film transfer tape is provided in the receiving recesses 13, 13. The leg pieces 14a, 14a of the U-shaped attachment piece 14 connected (attached) to the tip of a are engaged so that the attachment piece 14 can be removably assembled to the take-up reel 7.
[0010]
An intermediate gear 16 that meshes with the driven gear 6 assembled to the first support shaft 3 and the drive gear 15 assembled to the second support shaft 4 is rotatably mounted on the third support shaft 5.
[0011]
The drive gear 15 is rotatably assembled to the second support shaft 4 at a boss portion 15a, and includes an outer cylindrical portion 15b concentric with the boss portion 15a so as to surround the boss portion 15a. Between the outer cylindrical portion 15b and the boss portion 15a, a core tube portion 17a that is rotatably attached to the boss portion 15a on the outer side thereof, and a spring-type pressure contact piece 17b that protrudes from the peripheral end of the core tube portion 17a. , 17b, 17b, and 17b are assembled.
[0012]
The core member 17 is rotated by the rotational force transmitted from the drive gear 15 side when the elastic pressure contact piece 17b is in pressure contact with the inner peripheral surface of the outer cylindrical portion 15b of the drive gear 15. In addition, the receiving portions 18 are projected on the peripheral surface of the core tube portion 17 a, and the locking portion pieces 19 that are engaged between the outer receiving portion pieces 18 are arranged on the inner peripheral surface of the supply reel 20. It is.
[0013]
The supply reel 20 is configured by assembling a pair of members to each other, and is formed by winding the transfer tape a around a main cylindrical portion 20a of a bobbin body provided with flange pieces 20b, 20b at both ends of the main cylindrical portion 20a. As described above, the locking portion pieces 19 are provided on the inner side of the cylindrical portion 20a, and the transfer tape a has a central shape piece 14b and a pair of leg piece pieces 14a and 14a at the tip. The attachment piece 14 is attached to one leg piece 14a.
[0014]
The drive gear 15 is provided with a claw piece 21, and the claw piece 21 is rotated only in one direction so as to be engaged with a ratchet tooth 22 provided on the base frame 1.
[0015]
Further, a locking groove 23 is provided on the front end surface of the boss portion 15a of the drive gear 15 so as to cover the second support shaft 4, and the locking groove 23 is passed through the window 24 of the lid frame 2 assembled to the base frame 1. The looseness of the transfer tape a can be corrected by engaging the operating member and rotating the drive gear 15.
[0016]
Thus, the supply reel 20 is engaged with the core cylinder portion 17a of the core material 17 in the main cylinder portion 20a, that is, the boss portion 15a of the drive gear 15a, and is attached to the front end of the transfer tape a led out from the supply reel 20. When the piece 14 is engaged with the receiving recess 13 of the take-up reel 7 at the leg piece 14a and the transfer head 10 is pressed in the direction of the arrow in FIG. 3, the turning piece 9 provided with the transfer head 10 turns. Then, the intermediate part of the tape a is pressed and rotated 360 ° to return to the original position.
[0017]
In this state, the cover frame 2 is assembled to the base frame 1 to perform the coating film transfer operation, the transferred tape is taken up on the take-up reel 7 side, and the transfer tape on the supply reel 20 side is exhausted. Remove the cover frame 2 from the base frame 1 and remove the transferred tape wound around the take-up reel 7 together with the supply reel 20 together with the mounting piece 14 and load a new transfer tape again in the order shown above. To do.
[0018]
In addition, by assembling the lid frame 2 to the base frame 1, the rotation of the transfer head 10 in the tape winding direction of the take-up reel 7 is restricted by the rotation piece 9 being locked to the base frame 1. The
[0019]
【The invention's effect】
Since the present invention is configured as described above, a coating film transfer tape for spare use without requiring a pair of reels (cores) of a supply reel (core) and a take-up reel (core) as in the prior art. Therefore, the material can be reduced, and a transfer tool suitable for storing and carrying the transfer tape can be provided.
[0020]
In particular, after the mounting piece is assembled to the take-up reel and the transfer tape is stretched between the supply reel and the take-up reel, the transfer head is disposed at a position where the transfer operation is possible only by rotating the transfer head 360 °. Therefore, it is possible to provide a transfer tool that is easy to replace the transfer tape.
[Brief description of the drawings]
FIG. 1 is a partially missing front view showing a use state.
FIG. 2 is a cross-sectional view.
FIG. 3 is a partially cutaway front view before assembling a supply reel.
FIG. 4 is a partially cutaway front view showing a rotating piece and a core member removed.
FIG. 5 is a perspective view of a coating film transfer tape.
[Explanation of symbols]
3 First support shaft 4 Second support shaft 7 Take-up reel 8 Guide piece 9 Rotating piece 10 Transfer head 15 Drive gear 16 Driven gear 20 Supply reel

Claims (1)

A drive gear is attached to the second support shaft provided in the case, and a driven gear that is linked to the drive gear is connected to the first support shaft via the intermediate gear so as to be rotatable. The attachment piece connected to the tip of the coating film transfer tape that is removably assembled and wound around the supply reel is removably assembled to the take-up reel that also serves as the boss of the driven gear, and concentrically with the take-up reel. The guide piece provided outside the take-up reel is engaged with a turning piece that rotates 360 ° in the same direction as the winding direction of the used coating film transfer tape by the take-up reel, A coating film transfer tool provided with a transfer head at one end of a rotating piece.

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