JPH10297175A - Feed reel for applicator - Google Patents

Abstract

PROBLEM TO BE SOLVED: To rapidly and positively perform an operation to assemble an unwinding button into a feed reel to be loaded into the container body of an applicator. SOLUTION: On the inner wall face 18 of a cylindrical collar part body 17 of a collar part 16 on the feed reel 11 in a container body 2, a plurality of vertical ribs 19 are formed at equal intervals, and a protrusion 21 jutting out on the outer periphery of an unwinding button 10 is introduced into a void 20 to be formed between the vertical ribs 19, and anchored and axially fitted into each other. Consequently, it is possible to rapidly and positively assemble the unwinding button 10 into the collar part 16 of the feed reel while the feed reel 11 is securely activated with a feed reel gear.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a collar portion of a supply reel for supplying an unused transfer tape when applying a thin film for correction or sticking (hereinafter referred to as a transfer tape).

[0002]

2. Description of the Related Art Conventionally, in a supply reel for winding an unused transfer tape, the used transfer tape is supplied to a take-up reel in accordance with the rotation when supplying the unused transfer tape by the supply reel. A supply reel gear that rotates integrally with the take-up reel gear that rotates the take-up reel for winding and housing, and when supplying unused transfer tape from the supply reel, dust and transfer debris adhere to the supply reel gear. When there is a phenomenon that hinders winding, such as the tape running being obstructed at the entrance of the case, reverse rotation of the supply reel to rewind the unused transfer tape that has become loose on the supply reel again A rewind button that can be made to rotate is integrally mounted.

[0003]

However, in the above-mentioned conventional applicator, the supply reel gear transmitted to the take-up reel gear and the unused transfer tape excessively supplied by rotation due to inertia are wound around the supply reel again. The rewind button that rotates the supply reel in the reverse direction constitutes the supply reel, and the rewind button of the rewind button is placed on the upper edge of the collar portion where the actually unused transfer tape is wound. A plurality of projections provided in the radial direction on the outer peripheral edge are fitted, and the locking projection of the supply reel gear is fitted to the slit provided on the lower end edge of the collar portion, so that the supply reel is engaged. It will be attached to the shaft,
Both the supply reel gear and the rewind button are attached to the supply reel collar portion by a supply reel gear,
Since the projections of the rewind button and the engagement projections are engaged with the slits provided at the upper and lower edges of the collar portion of the supply reel, these engagements are difficult to perform smoothly. If the process is not performed smoothly, there is a disadvantage that workability is remarkably reduced in the assembling process of the applicator.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above-mentioned drawbacks and problems of the prior art, and aims to quickly and surely assemble a rewind button on a supply reel in a process of assembling an applicator. It is.

[0005]

To this end, a supply reel gear and a supply reel gear of a take-up reel gear which are respectively mounted on a supply reel shaft and a take-up reel shaft which are provided upright on an inner wall surface of the container body and mesh with each other. The unused transfer tape is supplied to the head from the supply reel which is held together with the rewind button by the elastic locking piece at the tip while holding the spring, and the take-up is held by the take-up reel gear In a coating tool comprising a transfer tape supply and winding mechanism for winding a used transfer tape which has passed a head by a reel, a color portion constituting the supply reel is formed on an inner wall surface of a cylindrical color portion main body. A plurality of vertical ribs are formed at equal intervals, and an outer peripheral edge of a rewind button together with a spring is formed in a gap formed between the plurality of vertical ribs. Those obtained by inserting the protrusions protrude.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In carrying out the present invention, a plurality of collars constituting a supply reel, on which a supply reel gear and a rewind button are integrally mounted, are provided at equal intervals on an inner wall surface of a cylindrical collar portion main body. Since the vertical ribs are formed, a plurality of protrusions projecting from the outer peripheral edge of the rewind button together with the spring are inserted into the gap formed between the plurality of vertical ribs, When the rewind button is pivotally attached to the collar part of the supply reel, a plurality of vertical ribs are provided at equal intervals on the inner wall surface of the collar part of the supply reel. By abutting on the collar portion to be formed and slightly rotating in the left-right direction, the collar portion can be easily inserted into any of the gaps formed between the plurality of vertical ribs formed on the inner wall surface of the collar portion main body. Is locked Therefore, the operation of the rewind button can be reliably performed by inserting and locking the protrusion formed on the rewind button and the gap formed between the vertical ribs of the collar portion, and the winding on the supply reel can be performed. The assembling process of the return button can be performed quickly and accurately, and the workability can be improved.

[0007]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. (1) is an applicator which is an embodiment of the present invention. The applicator (1) includes a container body (2) which can be divided,
The supply reel shaft (4) and the take-up reel shaft (5) which are loaded into the container main body (2) and are erected on the inner wall surface (3) of the one container main body (2 '). In the supply reel gear (7) and the take-up reel gear (8) which are attached and mesh with each other, the spring (9) is held between the supply reel gear (7) and the rewind button (10) ), An unused transfer tape (12) is supplied to a head (13) from a supply reel (11) integrally held therewith, and the head is moved by a take-up reel (14) held by the take-up reel gear (8). It comprises a transfer tape supply and winding mechanism (6) for winding the used transfer tape (15) that has passed through (13).

A supply reel for winding an unused transfer tape (12) in a transfer tape supply and winding mechanism (6) loaded in a container body (2) constituting the coating tool (1). When holding (11) together with the rewind button (10) on the supply reel gear (7) while holding the spring (9), the supply reel (11)
And a plurality of vertical ribs (19) formed at equal intervals on the inner wall surface (18) of the collar portion main body (17) having a cylindrical collar portion (16). For a gap (20) formed between the vertical ribs (19),
A plurality of projections (21) projecting from the outer peripheral edge of the rewind button (10) together with the spring (9) are integrally inserted and locked from above in the upward direction, and are integrally mounted on the shaft.

Since the applicator (1) according to the embodiment of the present invention has the above configuration, the take-up reel (14) is rotated in the reverse direction in accordance with the rotation of the supply reel (11) and is not used. The loosening of the unused transfer tape (12) caused by the rotation of the supply reel (11) due to inertia despite the completion of the supply of the transfer tape (12) to the head (13) is eliminated. For this purpose, the rewind button (1) for rewinding the unused transfer tape (12) sent from the supply reel (11) excessively around the supply reel (11) again.
0) is replaced with the color portion (1) constituting the supply reel (11).
When the shaft is integrally attached to 6), a plurality of vertical ribs (19) are formed at equal intervals on the inner wall surface (18) of the collar portion body (17) having the collar portion (16) formed in a cylindrical shape. By pressing the rewind button (10) against the collar portion (16) forming the plurality of vertical ribs (19) and slightly rotating the rewind button (10) in the left-right direction, A plurality of projections (21) projecting from the outer peripheral edge of the return button (10) are formed between a plurality of vertical ribs (19) formed on the inner wall surface (18) of the collar portion main body (17) of the collar portion (16). Easily inserted into any one of the gaps (20) formed in the rewind button (10), and together with the projection (21) of the rewind button (10) and the unused transfer tape (12). The vertical part of the color part (16) constituting the supply reel (11) (19) It can be inserted into and engaged with the gap (20) formed between them, and the rewinding operation of the supply reel (11) by the rewind button (10) can be reliably performed. The step of assembling the rewind button (10) to the reel (11) can be performed quickly and accurately, and the workability can be improved.

The elastic locking piece (22) formed below the rewind button (10) has a lower end at the supply reel gear (7).
To lock the lower surface, the rewind button (10), the spring (9), and the collar portion (16) are combined, and the rewind button (10) can be easily assembled simply by pushing in.

[0011]

As described above, the collar portion of the supply reel in the container body constituting the applicator has a plurality of vertical ribs formed at equal intervals on the inner wall surface of the cylindrical collar portion body. On the inner wall surface of the collar portion of the collar portion of the supply reel, a plurality of protrusions projecting from the outer peripheral edge of the rewind button are inserted into gaps formed between the plurality of vertical ribs at regular intervals. By stopping and integrally attaching, the rewinding operation of the rewind button with respect to the supply reel is ensured, and the assembling work of the rewind button with respect to the collar portion of the supply reel is performed quickly and reliably. ,
It has an excellent effect that the workability can be significantly improved.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of an applicator according to an embodiment of the present invention.

FIG. 2 is a cross-sectional view showing a mounting state of a supply reel gear, a supply reel gear, and a rewind button, which are incorporated in an applicator according to an embodiment of the present invention.

FIG. 3 is a longitudinal sectional view of the applicator according to the embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Applicator 2 Container main body 3 Inner wall surface 4 Supply reel shaft 5 Take-up reel shaft 6 Transfer tape supply and take-up mechanism 7 Supply reel gear 8 Take-up reel gear 9 Spring 10 Rewind button 11 Supply reel 12 Unused transfer tape 13 Head 14 Take-up reel 15 Used transfer tape 16 Color part 17 Color part main body 18 Inner wall surface 19 Vertical rib 20 Void 21 Projection 22 Elastic locking piece

Claims (1)

[Claims] 1. A supply reel gear and a take-up reel gear which are respectively mounted on a supply reel shaft and a take-up reel shaft which are provided upright on an inner wall surface of a container body, while holding a spring therebetween. Unused transfer tape is supplied to the head from the supply reel, which is held together with the rewind button by the locking by the elastic locking piece at the tip, and is passed through the head by the take-up reel held by the take-up reel gear In a coating tool comprising a transfer tape supply and take-up mechanism for winding up a completed transfer tape, a plurality of vertical ribs are formed at regular intervals on an inner wall surface of a cylindrical color portion main body in which a color portion forming the supply reel is formed. And a projection formed on the outer peripheral edge of the rewind button together with the spring is inserted into a gap formed between the plurality of vertical ribs. Supply reel for applicator.