JPS5919459Y2 - push button tuner - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to the invention of a push-button tuner, and aims to obtain a push-button tuner that is appropriately miniaturized.

A number of efforts have been made to make push-button tuners more compact, but
Among these conventional devices, particularly those in which the readings are arranged parallel to the surface of the device in order to achieve a thinner device, a desirable reduction in size has not yet been achieved.

In other words, in such a model, the core slide slides in the depth direction of the holder, the depth dimension is at least as large as the amount of slide of the core slide, and the core slide slides laterally. , the width tends to be large corresponding to the amount of slide.

The present invention was devised through research to eliminate the disadvantages of the conventional ones as described above, and the specific embodiment thereof is shown in the attached drawings. The structural relationship is as shown in FIG. 1, in which a series of readouts 2 having push buttons 1 are arranged on a device stand 10, and a top plate 3 is attached to these readout areas. The push button 1 is appropriately pressed along the guide protrusion 31 formed on the front side of the push button 3, and the guide pins 22 and 24 provided in the push button 2 move into the guide holes 32 and 34 of the top plate 3 described above. The spring 21, which is engaged with and guided by the spring 2 and is provided on one side of the reading 2, is located in the spring receiving hole 33 of the top plate 30 and is hollowed out to allow return movement after being pushed in.

However, the kick arm 4 is provided on the platform 10 as described above so as to be able to slide in the left and right direction, and the link body 6 is also provided.
, 6... are attached at their base ends by pivots 6a, and the engagement pins 6b provided at the tips of these link body 6 engage with the vertical holes of the memory slide 5. Horizontal holes 5b provided at the back and sides of the memory slide 5
The retainers 10b of the utensil stand 10 are respectively engaged with the retainers 10b.

That is, when the reading 2 is pushed in as described above, the setting pin 25 acts on the side edge of one of the link members 6, so that the memory slide 5 assembled as described above is aligned with the horizontally elongated hole 5b. Cores 7 are disposed on a mounting seat 9 that is folded up on one side of such a memory slide 5, and these cores 7 are separately disposed on a stand 10. The memory slide 5 as described above is inserted into the coil 8.
The amount of insertion of the core 7 into the coil 8 is changed by the sliding action of the coil 8, so that the desired tuning relationship can be formed in a single-touch manner.

However, in the present invention, in the structure as described above, the attachment of the mounting seat 9 to the memory slide 5 is performed in the second step.
As shown in the figure, the bottom part 9a of the mounting seat 9 is connected by interposing the connecting member 13, and the bottom part 9a of the mounting seat 9 is between one side of the top plate 3 and the support part 14 of the device stand 10. A bent step 12 is formed in the lower part of the mounting seat 9 at a height higher than the set height of the top plate 3. When the memory slide 5 is slid to the right as shown by the imaginary line in FIG. There is.

In the embodiments described above, the guide 11 and the connecting member 13 are used, but these may be omitted depending on the case, that is, the bottom of the mounting seat 9 may be slid directly onto the pedestal 10, or may be moved as appropriate. It may be slid onto the table 10 via a trochanter or the like.

That is, in this case, the same relationship can be formed by only slightly changing the height of the bent step portion 12.

That is, according to the present invention as described above, since the memory slide 5 is slidable in the left and right direction, it is clear that the depth of this type of push button tone adjuster can be shortened and designed. In the configuration, the sliding amount of the memory slide 5 can be obtained as the overhang amount (■) on the top plate 3 of the mounting seat 9, so there is no need to increase the width of the push button tuner, and these factors work together. This is a highly effective idea in practical terms, since it is possible to obtain a push-button tuner that is particularly compact, especially a push-button tuner that is thin.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention, in which Fig. 1 is an exploded perspective view of the top plate and push button reading portion of the entire push button tuner according to the invention, and Fig. 2 is a front view of the assembled state. figure,
FIG. 3 is a plan view thereof. However, in these drawings, 1 is a push button, 2 is a reading button, and 3 is a push button.
is the top plate, 4 is the kick arm, 5 is the memory slide,
5b is the guide hole, 6 is the link body, 6a is the pivot, 6b is the retaining pin, 7 is the core, 8 is the coil, 9 is the mounting seat, 10 is the instrument stand, 10b is the guide pin, 12 indicates the zama stepped portion, and ■ indicates the amount of overhang.

Claims (1)

[Scope of utility model registration request] A memory slide that is slid laterally is operated by pressing a push button, and a core is mounted on a mounting seat provided on the memory slide so that it can be moved in and out of a coil provided on a device stand. . A push button tuner, characterized in that a bent step portion is formed at the lower part of the mounting seat for causing the lateral sliding amount of the memory slide to overhang the reading arrangement area.