JPH0155108B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a new typewriter toy, in which a recess 2 is provided in the rear half of the upper surface of the base 1, and a printed paper tape is placed in the front of the recess 2. The moving path 6 is provided on the top surface of the bottom wall 7 of the recess 2, and a disk-shaped convex shaft 9 is provided on the top surface of the bottom wall 7 of the recess 2, and a shaft rod 19 is provided on the convex shaft 9. Idle wheels 25 and 26 are provided on both sides of the shaft 9, and separately from these, a knob 29 is provided on the upper surface of the center, and various types of type 31 are also provided on the lower surface of the periphery, which coincide with the type 31 on the upper surface of the periphery. A circular dial plate 34 is provided with display characters 32, respectively, and the dial plate 34 is placed at the upper end of the shaft 19 such that the front side of the peripheral edge of the dial plate 34 is located on the upper surface of the tape moving path 6. In addition, it is removably installed, and a donut-shaped carbon paper 36 is inserted upside down between the lower surface of the dial 34 and the upper surface of the idle wheels 25 and 26, and the center hole 37 of the donut-shaped carbon paper 36 is aligned with the convex axis. 9, and when it is fitted, the front side of the carbon paper 36 is on the front side of the dial 34.
An elastic piece is placed between the lower surface and the upper surface of the tape moving path 6, and an elastic piece is arranged below the tape moving path 6, and the tape existing in the tape moving path 6 is placed on the upper surface of the repelling end of this elastic piece. A pad 48 for strongly pressing the carbon paper 36 existing above the tape moving path 6 against the type 31 is fixed, and a protrusion 50 with an inclined surface 49 is provided on the lower surface of the above-mentioned return end. A bell crank 54 with a return spring 80 is supported on the shaft, and a protrusion 56 that slides on the inclined surface 49 to press the pad 48 is placed on the force point of the bell crank 54, and a push-down button 57 is also placed on the force point of the bell crank 54. The key point is that the push button 57 protrudes from the upper surface of the front half of the base plate 1 so as to be freely retractable.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the rear half of the upper surface of the opaque plastic base plate 1, a circular recess 2 with an open top and rear surface is provided. A slit 3 that communicates with the inside and outside is provided in the front circular wall 2' of the front circular wall 2', and a transparent plastic overhang member 4 is attached facing backward above the slit 3 in the center of the front circular wall. A lens section 5 for enlarging one of the display characters 32, which will be described later, is installed in front of the recess 2 on the base plate 1, and a tape-shaped printing paper (hereinafter referred to as tape) is placed across the bottom of the lens section 5. Further, in the bottom wall 7 of the recess 2, a shaft hole 8 is provided at the center point of the front circular wall 2'.
In addition, disk-shaped convex shafts 9 are provided on the upper surface of the bottom wall 7 and slightly eccentrically in front of the shaft hole 8, and a bottom cover 11 made of elastic opaque plastic is attached and detached using screws 12 on the lower surface of the base plate 1. A sliding rod 14 is supported on the upper surface of the bottom cover 11 via a pair of first bearing plates 13, 13', and a shaft through hole 15 is provided at one end of the sliding rod 14, and a downward facing hole 15 is provided at one end of the sliding rod 14. A rod-shaped push-up button 16 is provided, and the push-up button 16 is inserted into the lower surface of the bottom cover 11 through the first through hole 17, and a collar 18 having a diameter larger than the coaxial through hole 15 is inserted into the shaft through hole 15 at a position near the lower end. A shaft rod 19 provided at the bottom is inserted from below so that the upper end of the shaft rod 19 protrudes above the convex shaft 9 through the shaft hole 8, respectively, and a U-shaped hole is inserted into the bottom cover 11. By providing the first cutting line 20, the shaft rod 19
Push up the lower end of the coaxial rod 19 and push up button 1
A first plate spring portion 21 is provided with the lower end of the bottom cover 11 protruding, and two pairs of second and third bearing plates 23, 23', 24, 24' are provided protruding from the upper surface of the bottom cover 11. Idle wheels 25, 26 are supported on the upper ends of bearing plates 23, 23', 24, 24'.
The upper side of 6 is made to protrude from the upper surface of both sides of the convex shaft 9 in the bottom wall 7 of the recess 2 through the first square holes 27, 27', and separately from this, made of hard plastic material. A knob 29 is provided on the upper surface of the center, a recessed hole 30 is provided on the lower surface to rotatably fit into the upper end of the shaft 19, and various types of type 31 are provided on the lower surface of the periphery. A plurality of types of circular dial plates 34 are constructed in which the letters 32 are further provided with semicircular cutouts 33 at locations corresponding to the letters 31 on the outer periphery. The dial plate 34 is rotatably fitted onto the upper end of the dial plate 19, and the front side of the periphery of the dial plate 34 is inserted between the lower surface of the lens portion 5 and the upper surface of the tape moving path 6. An elastic rod 35 is attached to the bottom of the recess 2 so that the dial 34 can be stopped when the type 31 matches the lens portion 5 by freely engaging the semicircular notch 33 of the dial 34. Lid 1
A donut-shaped carbon paper 36 is inserted upside down between the lower surface of the dial 34 and the upper surface of the recess 2, and the center hole 37 of the donut-shaped carbon paper 36 is fitted onto the convex shaft 9. However, at the time of this fitting, the front side of the carbon paper 36 is made to exist between the lower surface of the type 31 existing on the front side of the dial plate 34 and the upper surface of the tape movement path 6, and an elastic material is added separately from these. The convex member 40 is made of the plastic material provided, and the wide portion 4 of the convex member 40 is
Attachment holes 42, 42' are provided at both lower corners of the frame 1, and deep linear notches 43, 43' are also cut on both shoulder sides, and the portion outside the linear notches 43, 43' is used as an elastic support leg. 44, 44', and an inverted U in the center of the lower edge.
The part sandwiched by the linear cuts 43, 43' and the sandwich width part 46 are made into elastic pieces by cutting the character-shaped cut 45, and the convex-shaped member 40 is attached to the bottom wall 7 of the recess 2.
It is fixed to the lower surface by the mounting holes 42, 42' and the first support 47 so that the narrow part 46 exists below the tape moving path 6, and the narrow part 46 is fixed to the upper surface of this narrow part 46 in the tape moving path 6. A semi-rigid plastic pad 48 is fixed that strongly presses a paper tape 36 existing above the existing paper tape and the carbon paper 36 existing above the tape movement path 6 against the type 31 existing below the lens part 5, and Slanted surface 49 on the bottom surface
The bottom cover 11 is integrally provided with a protrusion 50 having a
A projecting wall 52 forming a tape movement path 6 on the upper surface of the
Further, a cut-off part 53 is provided in the middle of the projecting wall 52, and a bell crank 5 is inserted into the cut-off part 53.
4 (keyboard member) and insert the fulcrum part of the bell.
A support shaft 55 of the crank 54 is supported on the wall surface of the cut-off part 53, and a protrusion 56 that slides on the above-mentioned slope 49 to the force point of the bell crank 54 to press the part 48 is also used as the force point. Press button 57
The push-down buttons 57 are made to protrude freely through the upper surface of the front half of the base plate 1 through the second through holes 58, and a fourth bearing is provided continuously at one end of the above-mentioned projecting wall 52. This fourth bearing plate 6 is provided with plates 61 and 61'.
A U-shaped notch is cut in the upper edge of 1, 61', and the notch is used as an open type bearing, and this bearing 62, 6
2' and insert both ends of the axle 63 into the axle 63.
is rotatably provided between the fourth bearing plates 61 and 61', and a tape feeding rubber wheel 64 is fixed to the axle 63 in a non-rotatable manner, and one end of the axle 63 is extended to provide a side surface to the extension 65. A fifth bearing plate 6 on which a ratchet wheel 67 integrally equipped with a pinion 66 is fixed in a non-rotatable manner, and the outer end of the extension part 65 is erected on the bottom cover 11.
It is supported rotatably by falling into an open type bearing 69 of No. 8, and has a protrusion 72 formed by extending the other end of the axle 63 to form an extension 70 with a U-shaped cutting line 71 on the bottom cover 11. The elastic part 73 lifts up the tape feeding rubber wheel 64 to apply tension, and the swinging member 75 is aligned with the projecting wall 52 and swings up and down, so that the midpoint of the swinging member 75 is the midpoint of the bell crank 54. The base end of the swinging member 75 is rotatably supported by a sixth bearing plate 76 protruding from the bottom cover 11, and the tip of the swinging member 75 is provided with the above-mentioned hook. A claw portion 77 is integrally provided to move the wheel 67 one frame at a time by one reciprocating swing, and a second support 79 is also provided erected on the bottom cover 11, and the base end of a wire spring 80 having a right angle is attached to the top surface of this support 79. The wire spring 80 is held horizontally by tightening the ring portion 81 provided on the wire with the screw 82 and supporting the bent portion 83 with the support plate 84, and the tip of the wire spring 81 is held on the swing member 75. The torsional elasticity of the wire spring 80 is used to return the swinging member 75 and the bell crank 54 upward, and a third support 86 is erected on the bottom cover 11 so that the third support The above-mentioned pinion 66 is mounted on the top surface of the support column 86.
The base of a leaf spring 89 includes a first elastic pawl 87 that engages with the teeth of the ratchet wheel 61 to prevent the ratchet wheel 61 from reversing, and a second elastic pawl 88 that limits the upward return height of the pawl portion 77. The ends are fixed with screws 90, and a third through hole 92 is opened on the top surface of the base plate 1 at a location corresponding to the top surface of the tape feeding rubber wheel 64.
A tape idle feed roller 93 is inserted into the through hole 92, and the tape idle feed roller 93 is rotatably supported by a central shaft 94 on both incisals of the third through hole 92.

Incidentally, Tape is one that has a pressure-sensitive adhesive applied to the back side and a release paper attached to the same applied side, or
As shown in the figure, a cutter made by applying a cutting ruler 96 to a paper 97 and tearing it off is used.

In the above embodiment, the push-up button 16 is first pressed with the finger of one hand to bring the shaft 19 into the recessed state through the recess 36 of the dial 34, and the dial 34 is pulled out from the recess 2 with the other hand for replacement. Another dial 34
After inserting the dial 34, the pressure on the push-up button 16 is released and the shaft 19 is replaced.
If necessary, replace the dial plate by fitting it into the recessed hole 30 of the dial plate 34, and remove the dial plate 34 in the same manner as above, and replace it with a new carbon paper in this removed state, if necessary. Then, insert the tape into the tape moving path 6 from a predetermined direction and clamp its tip between the feeding rubber wheel 64 and the empty feeding roller 93, and then turn the dial plate 34 and place the characters you want to type on the lens. 5 and press the button 5.
It is used for purposes such as stamping characters on the tape by pressing 7.

As described above, the present invention provides a recess 2 in the rear half of the upper surface of the base plate 1, a moving path 6 for the printing paper tape in the front part of the recess 2, and a recess 2 on the upper surface of the bottom wall 7 of the recess 2. A disk-shaped convex shaft 9 is placed on the convex shaft 9, and a shaft rod 1 is placed on top of this convex shaft 9.
9 are provided respectively, and idle wheels 25 and 26 are provided on both sides of the convex shaft 9 in the bottom wall 7 of the recess 2, and separately from these, a knob 29 is provided on the upper surface of the center.
Similarly, on the lower surface of the periphery, there are many kinds of printed characters 31, and on the upper surface of the periphery, there are displayed characters 3 that match the printed characters 31.
2, and the dial plate 34 is arranged at the upper end of the shaft 19 so that the front side of the peripheral edge of the dial plate 34 is located on the upper surface of the tape moving path 6, and is removable. At the same time, a donut-shaped carbon paper 36 is inserted upside down between the lower surface of the dial 34 and the upper surface of the idler wheels 25 and 26, and the center hole 37 of the donut-shaped carbon paper 36 is inserted into the convex shaft 9. carbon paper 36 at the time of fitting.
The front side of the letter board 34 is located between the lower surface of the type 31 on the front side of the dial 34 and the upper surface of the tape moving path 6, and an elastic piece is disposed below the tape moving path 6. A pad 48 is fixed to the upper surface of the repelling end of the piece for strongly pressing the tape existing in the tape moving path 6 and the carbon paper 36 existing above the tape moving path 6 to the type 31, and a pad 48 is fixed to the lower surface of the repelling end. A projection 50 with an inclined surface 49 is provided, and a bell with a return spring 80 is attached to the top surface of the bottom cover 11.
This bell crank 54
A push button 57 is provided at the point of action of the protrusion 56 that slides on the inclined surface 49 to press the pad 48, and the push button 57 is pressed against the base plate 1.
It is characterized by protruding freely from the upper surface of the front half of the tape, so that characters can be stamped on the tape by pressing the push-down button 57 when carbon paper and tape are loaded. Of course, it has the effect of stimulating children's excitement and greatly contributing to improving their intellectual education.
In particular, a recess 2 is provided in the rear half of the upper surface of the base plate 1,
A moving path 6 for the printing paper tape is provided in front of this recess 2, and a disc-shaped convex shaft 9 is provided on the upper surface of the bottom wall 7 of the recess 2.
A shaft rod 19 is provided on the upper surface of this convex shaft 9, and idlers 25 and 26 are provided on both sides of the convex shaft 9 on the bottom wall 7 of the recess 2, and these idlers 25,
A donut-shaped carbon paper 36 is inserted between the upper surface of the dial 26 and the lower surface of the dial 34, and the center hole 37 of the donut-shaped carbon paper 36 is fitted onto the convex shaft 9. Since the front side of the carbon paper 36 is arranged between the lower surface of the type 31 existing on the front side of the dial 34 and the upper surface of the tape moving path 6, the carbon paper 36 spreads as the circular dial 34 is rotated. In the case of rotating motion, the motion is carried out smoothly with slight deviation due to contact friction with the idler wheels 25, 26 and other surfaces, and the circular dial plate 3
The character selection operation in step 4 can be carried out easily by the rolling of the idler wheels 25 and 26. Furthermore, an elastic piece is provided below the tape moving path 6, and the repulsion end of this elastic piece On the upper surface of the section, there is a part 4 that strongly presses the tape existing in the tape moving path 6 and the carbon paper 36 existing above the tape moving path 6 against the type 31.
8 is fixed, and the inclined surface 4 is fixed to the lower surface of the above-mentioned return end.
A bell crank 54 with a return spring 80 is provided on the upper surface of the bottom cover 11, and the bell crank 54 slides on the inclined surface 49 to press the part 48. A push-down button 57 is provided at the point of action of the protrusion 56 for setting the state, and the push-down button 57 is made to protrude freely from the upper surface of the front half of the base plate 1, so that the push-down button 57
The pressing operation is lightened by the lever action of the bell crank 54 and the sliding action of the inclined surface 49, and this is an excellent feature that achieves the purpose of providing a typewriter toy suitable for playing with small children with weak strength. It has the following effects.

[Brief explanation of drawings]

The figure shows an embodiment of the present invention.
Figure 2 is a perspective view showing the whole, Figure 2 is a partially cutaway side view, Figure 3 is a perspective view with the dial removed, Figure 4 is a plan view with the base removed, Figure 5 is a cross-sectional view of the location along line A-A in Figure 4;
The figure is a cross-sectional view of the part along the line B-B in Figure 4, Figure 7 is a cross-sectional view of the part along the line C-C in Figure 4, and Figure 8 is a cross-sectional view of the part taken along the line C-C in Figure 4. FIG. 1... Base plate, 2... Recess, 2'... Front circular wall, 3
... slit, 4 ... overhanging member, 5 ... lens section, 6 ... tape moving path, 7 ... bottom wall, 8 ... shaft hole, 9 ... convex shaft, 11 ... bottom cover, 12 ... ...screw 1
3, 13'...First bearing plate, 14...Sliding rod, 1
5... Shaft through hole, 16... Push-up button, 17... First through hole, 18... Tsuba, 19... Shaft rod, 10... Cut line,
21...First spring part, 23, 23'...Second bearing plate, 24, 24'...Third bearing plate, 25, 26...
...Idle shaft, 27, 27'...First square hole, 29...
Knob, 30... Recessed hole, 31... Print, 32...
Display characters, 33...Notch, 34...Dial board, 35
...Elastic rod, 36...Carbon paper, 37...Center hole, 40...Convex shaped member, 41...Wide portion, 4
2, 42'...Mounting hole, 43, 43'...Linear notch, 44, 44'...Elastic supporting leg, 45...Inverted U-shaped notch, 46...Narrow width portion, 47...No. 1 pillar,
48... Patt, 49... Inclined surface, 50... Projection, 52... Projection wall, 53... Separation part, 54...
... Bell crank, 55 ... Support shaft, 56 ... Pressing projection, 57 ... Push button, 58 ... Second through hole, 6
1, 61'... Fourth bearing plate, 62, 62'... Bearing, 63... Axle, 64... Rubber wheel for tape feeding, 65... Extension, 66... Pinion, 67...
...Rawl wheel, 68...Fifth bearing plate, 69...Bearing, 7
0... Extension part, 71... U-shaped cutting line, 72... Protrusion, 73... Elastic part, 75... Rocking member, 76...
...Sixth bearing plate, 77...Claw part, 79...Second support column, 80...Wire spring, 81...Ring part, 82...
...screw, 83...bending part, 84...base plate, 8
6... Third support column, 87... First elastic claw, 88...
Second elastic claw, 89...plate spring, 90...screw, 9
2...Third through hole, 93...Tape blank feed roller,
94... Central axis, 96... Cutting ruler, 97...
…paper.

Claims (1)

[Claims] 1 A recess 2 is provided in the rear half of the top surface of the base board 1,
A moving path 6 for the printing paper tape is provided in front of this recess 2, and a disc-shaped convex shaft 9 is provided on the upper surface of the bottom wall 7 of the recess 2.
A shaft rod 19 is provided on each of the convex shafts 9, and free wheels 25 and 26 are provided on both sides of the convex shaft 9 on the bottom wall 7 of the recess 2, and separately from this, A circular dial plate 34 is constructed, in which a knob 29 is provided on the upper surface of the center, various kinds of typefaces 31 are provided on the lower surface of the periphery, and display characters 32 that match the typefaces 31 are provided on the upper surface of the periphery. The dial plate 34 is removably attached to the upper end of the shaft 19 so that the front side of the peripheral edge of the dial plate 34 is located on the upper surface of the tape moving path 6, and the lower surface of the dial plate 34 and the idler wheels 25, 26 are connected to each other. A donut-shaped carbon paper 36 is inserted between the upper surfaces in an upside-down state, and the center hole 37 of the donut-shaped carbon paper 36 is fitted onto the convex shaft 9. When this fitting is done, the front side of the carbon paper 36 touches the dial 3.
4, and between the lower surface of the type 31 existing on the front side of the tape 4 and the upper surface of the tape moving path 6, an elastic piece is arranged on the lower side of the tape moving path 6, and the upper surface of the repelling end of this elastic piece A pad 48 that strongly presses the tape existing in the tape moving path 6 and the carbon paper 36 above the tape moving path 6 against the type 31 is fixed, and a protrusion having an inclined surface 49 on the lower surface of the repelling end. 50, and a bell crank 54 with a return spring 80 is supported on the upper surface of the bottom cover 11, and a projection 56 slides on the inclined surface 49 at the force point of the bell crank 54 to press the part 48 into a pressed state. This typewriter toy is characterized in that a push button 57 is provided at the same point of action, and the push button 57 protrudes freely from the upper surface of the front half of the base plate 1.