JPH0139570Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention mainly relates to a new tape core holder for a manual tape printing machine, and the inner diameter of the tape core is fixed to the center of the board using an elastic synthetic resin material. The main body of the core holder includes a drum for fitting the tape core, which has a slightly smaller diameter and has a discontinuous portion formed in a part, and the part of this substrate located inside the drum is hollow. This cut in the drum is achieved by providing an elongated cut continuous in the hollow portion from a portion of the substrate located outside the discontinuous portion of the drum to a portion located outside the portion of the drum. The part located inside the reel is an elastic piece, and the outer surface of this elastic piece and the outer surface of other parts of the drum are lightly pressed against the inner circumferential surface of the core to apply frictional braking. The main feature is that an eaves portion is provided on the upper edge of the substrate to cover the drum, and a holding piece is provided on the eaves portion.

Embodiments of the present invention will be described below with reference to the drawings.

A tape running groove 2 is recessed in the upper surface of the core facing part 1' of the main body 1, which has a substantially shaped shape, and a dial loading part 3 is provided protruding from the side of the horizontal part 1'. A notch 4 is cut in the plate 3' at a location above the tape running groove 2, and the disc body 5 is placed in the dial loading section 3 so that it can be rotated around a shaft rod (not shown). A large number of cylindrical vertical holes 7 are formed in the outer peripheral edge of the disc body 5, and when pressed into each cylindrical vertical hole 7 by a hammer 16, which will be described later, a seal becomes stamped. Spring 8 when released
The stamp body 9 containing ink becomes non-stamped due to...
At the same time, a printing handle 13 is arranged on the inner surface of the vertical part 1'' of the main body 1, and the intermediate part of the printing handle 13 is rotatably supported on the horizontal part 1' with a shaft pin 14. When the base end 13'' of the printing handle 13 is gripped and squeezed by the tip 13' of the printing handle 13 toward the vertical part of the main body 1, it is pressed down and the desired printing body 9 is pressed down. Attach the hammer 15 and attach the vertical part 1'' of the main body 1 to the lid 1.
6 is opened and closed to serve as a tape magazine 18 into which the tape 17 is loaded, and a claw is provided at the bent portion of the main body 1 to feed the tape 17 one character at a time into the tape running groove 2 by gripping and squeezing the printing handle 13. Equipped with a roller 20 with a wheel 19 and a freely rotatable press roller 21 that presses the tape 17 against the roller 20, by rotating this press roller 21, the tape 17 is fed by the roller 21 with the ratchet wheel 19. Furthermore, the knife 22 above the tip of the tape running groove 2 is fixed, and a cutting handle 23 is provided on the lower surface of the tip of the horizontal portion 1' of the main body 1. The distal end of the cutting handle 23 is rotatably supported on the horizontal portion 1' with a shaft pin 24, and a return spring 2 is attached to the middle part of the cutting handle 23.
5 is attached to the tip of the cutting handle 23, and when the cutting handle 23 is squeezed, the tape 17 is pressed against the knife 22 after printing.
A pressing body 27 with a cushion spring 26 that cuts the
The wide tape 17 is equipped with a wide tape 17a and a narrow tape 17b between the tape magazine 18 and the feed roller 20, and guides the center lines of the wide tape 17a and the narrow tape 17b so that they coincide with the center line of the tape running groove 2.
A tape printer main body is constructed by fixing a spout member 30 in which a feeding port 28 having the same width as a and a feeding port 29 having the same width as the narrow tape 17b are arranged in two stacked layers. Separately from this, a tape 17 is made of a synthetic resin material with elasticity and has a slightly smaller diameter than the inner diameter of the winding core 17' of the tape 17 and has a discontinuous portion 33' formed in the center of the substrate 32. Winding core 1
7' Constructs a core holder body 34 integrally provided with a drum 33 for fitting, a portion of this base plate 32 located inside the drum 33 is hollow, and the above-mentioned discontinuous portion 33 of the drum 33 is formed on the base plate 32. The hollow part 3 extends from the part located outside of the part of the drum 33 to the part located outside of the part of the drum 33.
By providing a continuous elongated cut 35' in the drum 33, the portion of the drum 33 located inside the cut 35' becomes an elastic piece 36, and the outer surface of the elastic piece 36 and the same elasticity in the drum 33 Protrusions 37 and 38 are provided on the outer surface of the portion other than the piece 36 to provide frictional braking by lightly pressing against the inner peripheral surface of the winding core 17', and an eaves portion 39 for covering the drum 33 is provided on the upper edge of the base plate 32. A holding piece 40 is provided on the eaves portion 39 to constitute a tape core holder.

In addition, in the above-mentioned tape printer main body, after rotating the disc body 5 to position the desired printing body 9 directly under the notch 4, the hammer 15 is pressed down by gripping and squeezing the printing handle 13. By pressing the stamp surface of the stamp body 9 against the tape 7 in the running groove 2 and eliminating the grip on the printing handle 13, the ratchet wheel 19, the roller 20, and the pressure roller 21 are rotated to spread the tape 17 by one character. By repeating the feeding operation, a name, etc. is stamped on the tape 17, and the stamped tape is cut by squeezing the cutting handle 23 and the operation of releasing it, and the small piece with the name, etc. It is used for purposes such as obtaining.

Since the present invention is as described above, when a tape core is fitted into a drum, braking is constantly applied to the core by the elasticity of the elastic piece, which prevents the tape from unwinding in the magazine. Therefore, when rewinding the tape by reversing the pressure roller, this can be done extremely smoothly.Furthermore, in the present invention, as mentioned above, the elastic piece The outer surface of the drum and the outer surface of the drum at parts other than the elastic piece are provided with protrusions that lightly press against the inner circumferential surface of the core, thereby ensuring more reliable friction control by the elastic piece against the core. In addition, in the present invention, an eaves portion is formed on the upper edge of the substrate to cover the drum, and a gripping piece is provided on this eaves portion, so that the holder can be held by the eaves portion. This prevents the tape wrapped around the drum from hitting or rubbing against other parts and being damaged when taking it out from the storage part, and by pinching the gripping piece, the holder can be stored in the same place. This has various effects such as making it easier to get in and out of the room.

[Brief explanation of the drawing]

The figure shows an embodiment of the present invention.
The figure is a partially cutaway side view of a tape printer using the tape core holder of the present invention, Figure 2 is a perspective view of the tape core holder, and Figure 3 is a diagram showing the core being fitted onto the drum. FIG. 4 is a sectional view of the tape core holder taken along the line AA in FIG. 3 and viewed in the direction of the arrow. 1...main body, 1'...horizontal part, 1''...vertical part,
2...Tape running groove, 3...Dial loading section, 3'
... Top plate, 4 ... Notch, 5 ... Disc, 6 ... Axis rod, 7 ... Cylindrical vertical hole, 8 ... Spring, 9 ... Stamp body,
13...handle, 13'...horizontal part, 13''...
Vertical fertilizer, 14... Axis pin, 15... Hammer, 1
6...Lid, 17, 17a, 17b...Tape, 1
7'... Core, 18... Tape magazine, 19...
...Rawl wheel, 20...Roller, 21...Press roller, 22...Knife, 23...Cut handle, 24...Axis pin, 25...Returning spring, 26
...Cushion spring, 27...Pushing body, 28...
Wide width outlet, 29... Narrow width outlet, 30... Mouth member, 32... Board, 33... Drum, 33'...
Discontinuous portion, 34... core holder body, 35...
Hollow part, 35'...notch', 36...elastic piece, 3
7, 38... Protrusion part, 39... Eave part, 40... Holding piece.

Claims (1)

[Scope of utility model registration request] A winding core made of an elastic synthetic resin material and integrally equipped with a drum for fitting the tape core in the center of the substrate and having a slightly smaller diameter than the inner diameter of the tape core and a discontinuous part formed therein. A holder main body is constructed, and the portion of the substrate located inside the drum is hollow, and the portion of the substrate located outside of the discontinuous portion of the drum described above extends from the portion located outside the discontinuous portion of the drum as described above. By providing a continuous elongated cut in the hollow part, the part of the drum located inside this cut is made into an elastic piece,
On the outer surface of this elastic piece and on the outer surface of the drum other than the elastic piece, protrusions are provided that lightly press against the inner peripheral surface of the core of the tape to provide frictional braking. A tape core holder for a tape printing device, which forms an eaves portion that covers the eaves portion, and includes a gripping piece provided on the eaves portion.