JPS587446Y2 - Pickup arm clamping device - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a pickup arm clamping device that is easy to assemble.

Conventionally, this type of clamp device has a bin 14 attached to a part of the armrest 13, as shown in FIGS. 6 and 7, and a clamp plate 15 press-fitted into the bin 14 so that the clamp plate 15 can rotate freely. Attachment: A semicircular arm holder provided at the tip of the armrest 13 clamps the pickup arm 17 between the portion 16 and the clamp plate 150.

However, in this case, the clamp plate 15 must be press-fitted into the bottle 14 one by one, and the armrest 13
Since the clamp plate 15 is relatively small, it is difficult to assemble it, making it difficult to mass-produce it.

The present invention provides a pickup arm clamping device that solves these conventional problems.

An embodiment of the present invention will be described below with reference to FIGS. 1 to 5.

In the figure, 1 is an armrest, which includes a pair of guide plates 2.3 arranged parallel to each other, and these guide plates 2,
The arm receivers formed at the upper and lower ends of the upper and lower ends of the upper and lower end portions 4 and 3 respectively include a semicircular recess 5 and a pair of retaining pieces 6 disposed on the outside of the upper guide plates 2 and 3. γ and engaging claws 8 and 9 formed at the tips of the respective engaging pieces 6 and 7 are integrally formed of resin.

On the other hand, reference numeral 10 denotes a clamp plate, which has a hook portion 11 at its tip and a bottle 12 formed integrally with resin on both sides of its lower end.

The engaging claws 8 and 9 are configured to be located slightly below the lower ends of the guide plates 2 and 3.

Therefore, the clamp plate 10 is inserted in the direction of arrow A from the state shown in FIG.
Press-fit the bottle 7 while spreading it out on both sides, and the bottle 12 will eventually be inserted.
is clamped between the recesses 5 of the guide plates 2 and 3 and the engaging claws 8 and 9, and as a result, the clamp plate 1
0 is rotatably mounted between a pair of guide plates 2 and 3.

Therefore, if the clamp plate 10 is erected as shown in FIGS. 1 and 2, the pickup arm 13 can be clamped between the hook portion 11 and the arm holder portion 4 of the guide plate 2.3.

Conversely, by folding down the clamp plate 10 as shown in FIG. 3, the clamp on the arm 13 can be released.

As described above, according to the present invention, the armrest and clamp plate can be attached with one touch, so even if the armrest and clamp plate are small, the assembly work can be significantly simplified and mass production can be achieved.

[Brief explanation of the drawing]

Figure 1 is a perspective view showing an embodiment of the present invention, Figures 2 and 3 are
4 is a side sectional view of the armrest, FIG. 5 is an exploded sectional view of the above embodiment, and FIGS. 6 and 7 are side and rear views of the conventional example. 1...Armrest, 2, 3...Guide plate, 4...Arm receiver, 5...Recess, 6,7...・Engagement piece, 8, 9...Engagement claw, 10...Clamp plate, 11...
Hook part, 12...pin.

Claims (1)

[Scope of utility model registration request] A pair of guide plates arranged parallel to each other and having an arm holder and a semicircular recess formed at the upper and lower ends, respectively, and an engaging claw arranged on the outside of the guide plates near the lower end of the guide plate. A pair of engaging pieces having the above are integrally formed of an elastic material such as resin, and a clamp plate having a hook portion at the tip and a bottle on both sides of the lower end is integrally formed of an elastic material such as resin. The pin of the clamp plate is held between the engagement claw of the engagement piece and the recess of the guide plate, and the clamp plate is rotatably mounted between the pair of guide ribs, and the arm holder of the guide plate is attached to the part. and a pickup arm clamping device that clamps the pickup arm between the hook portion of the clamp plate.