JPH0354784Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) This invention relates to a record player toy whose turntable is manually rotated.

(Prior Art) Conventionally, a turntable and a hand-cranked handle are pivotally supported on a player base, and the turntable is manually operated by interlocking with an endless belt hooked between the handle-rotating pulley and the pulley below the turntable. A toy record player is known which is configured to play a record by rotating the turntable and bringing the record stylus of a horn head into contact with the record placed on the turntable.

(Problems to be Solved by the Invention) However, in the conventional record player toy, the hand-cranked handle is rotatably supported at a position close to the turntable on the base so that it can rotate around a vertical axis. There is a risk that your hands may come into contact with the record or horn head when operating the unit by hand. Note that in order to solve this problem, it is possible to pivot the handle at a position far away from the turntable, but in this case, another problem arises in that the base becomes large. .

Furthermore, the conventional record player toy is
The turntable is rotated by an endless belt that is hooked between the handle rotation pulley and the pulley below the turntable, so it is troublesome to operate the belt, and slips occur in the interlocking rotation, making it difficult for the turntable to operate smoothly. There were also problems such as the inability to rotate in conjunction with the rotation.

(Means and effects for solving the problem) In order to solve the above-mentioned conventional problems, this invention has a recess in the upper surface part instead of the conventional player base, and a center protrusion on the bottom wall of the recess. The container has a box-shaped container structure with a shaft and an opening in the bottom wall, and the handle rotating shaft is horizontally supported within the container so that it can be rotated around the horizontal axis by operating the handle on the outside of the container. The bevel gear provided at one end of the handle rotation shaft is configured to partially protrude (expose) from the bottom wall opening of the holder recess into the holder recess, and the turntable is arranged below the disc part. A rotary support part that is rotatably supported is provided on the upper surface of the table, and a bevel gear that meshes orthogonally with the bevel gear part exposed in the recess is provided below the rotary support part, and a bevel gear that projects from the center of the recess is provided at the center of the bevel gear. A rotary bearing hole is provided to fit into the shaft, and a protruding shaft for fitting the record center hole is provided on the extension of this bearing hole to protrude upward from the disk surface, and this turntable is placed on the stand from above. It is possible to manually rotate it by inserting it and interlocking the gears by meshing the bevel gears.
The present invention is characterized by comprising a horn head which is horizontally rotatably supported via a pick-up arm on the arm attachment portion of the instrument stand, and a record stylus held at the center of the lower side of the horn head.

(Example) An example of this invention will be described below with reference to the drawings. In the figure, 1 is a box made of synthetic resin with an open bottom. This table 1 has a recess 2 on the top surface. The bottom wall of this recess is provided with a central protruding shaft 3 and a rectangular opening 4, and the table 1 is provided with a central protruding shaft 3 and a rectangular opening 4.
A vertically elongated hole 5 with an open bottom end is provided in one side wall, and a vertical axis extending from the bottom wall of the recess and the top wall of the container is located on the horizontal axis connecting the upper end of the elongated hole 5 and the opening 4 of the bottom wall of the recess. A plurality of bearing plates 6a, 6b and pairs of shaft stopper protrusions 7a to 7c are provided as shown in FIG.

8 is the side wall vertical hole 5 of the device stand 1 and the bearing plate 6a;
6b and the pairs of shaft-stopping protrusions 7a to 7c from below and are pivotally supported in a horizontally lateral state. A bevel gear 9 partially protruding into the container recess 2
is integrally provided, and the handle rotation shaft 8
A crank-shaped handle 10, which is rotatably operated on the outside of the container stand 1, is inserted and fixed at the other end. 11
is a turntable that rotates the record P.
A concentric rotary support part 13 rotatably supported by the upper surface protrusion 1a of the table is provided below the disc part 12, and a bevel gear 9 exposed in the recess 2 is provided below the rotary support part 13.
A bevel gear 14 is provided which meshes orthogonally with the bevel gear 14, and a rotary bearing hole 15 into which the concave center protruding shaft 3 is fitted is provided at the center of the bevel gear 14, and protrudes upwardly from the surface of the disk 12 on an extension of the bearing hole 15. The structure is such that a fitting protrusion shaft 16 is provided in the center hole of the record.
Note that the rotation support portion 13 of this turntable 11
The internal space of the radiant partition wall 17 as shown in FIG.
The wall of this one section is provided with a record disc turning stop protrusion 18 into which a small hole near the center hole of the record disc P is inserted.

The center hole of the record P is connected to the turntable 1.
By fitting the knob cap 19 to the protruding shaft 16 with the disk installed in a state in which it is fitted onto the central protruding shaft 16 of No. 1 and the small hole near the center hole is rotationally fitted to the protrusion 18, It is fixedly attached so as to rotate together with the turntable 11. Reference numeral 20 denotes a horn head supported on the arm mounting portion 21 of the instrument stand 1 via a pick-up arm 22 so as to be horizontally rotatable;
This horn head 20 includes an inverted funnel-shaped outer shell 25 having a fitting opening 24 for a wrapper tube 23, and a vibrating lid 2 fitted and fixed to the lower opening of this outer shell 25.
7, and a record stylus 26 is inserted and fixed in the center of this vibrating lid 27.

The outer shell 25 of the horn head 20 is made of synthetic resin, and the pick-up arm 22 has a rotary shaft portion 28 that is inserted and supported in the shaft hole of the arm attachment portion 21 of the instrument stand 1, and the outer shell of the horn head 20. It is constructed of an integrally molded synthetic resin product including an arm portion 30 extending from the body 25 and integrally connected to the connecting portion 28a of the rotating shaft portion 28 via a thin hinge portion 29.

When the pick-up arm 22 is configured in this way, although it is an integrally molded product of synthetic resin,
The thin hinge portion 29 can ensure vertical swinging of the horn head 20 during performance.

(Effect of the invention) The record player toy of this invention is pivoted laterally within the device base 1 so that the handle rotation shaft 8 rotates around the horizontal axis by the rotation operation of the handle 10 as described above. Therefore, when turning the handle 10 by hand, the hand is placed on the record P.
There is no problem of contact with the horn head 20, and the instrument stand 1 can be made smaller.

Moreover, in the record player toy of this invention, when the turntable 11 is inserted and set on the instrument stand 1, the bevel gear 14 under the table rotation support portion 13 meshes with the bevel gear 9 exposed in the instrument stand recess 2. Therefore, there is no need for the troublesome belt hanging operation as in the past, and the problem of slippage due to rotation interlocking is solved.
Effects such as the ability to smoothly manually rotate the turntable 11 by interlocking the bevel gears 9 and 14 are achieved.

[Brief explanation of the drawing]

FIG. 1 is a cross-sectional view of the main parts of the toy record player of this invention in a state of use, and FIG. 2 is a plan view of the toy player. 1... Instrument stand, 2... Recess, 3... Center protruding shaft of the bottom wall of the recess, 4... Opening of the bottom wall of the recess, 8... Handle rotating shaft, 9... At the end of the rotating shaft Bevel gear, 10...
...Rotary operation handle, 11...Turntable,
12...Disc part, 13...Rotation support part, 14...
Bevel gear under the rotary support, 15...Rotary bearing hole,
16...Mating protrusion shaft of record center hole, P...Record, 20...Horn head, 21...Arm mounting portion, 22...Pickup arm, 25...
...The outer shell of the horn head, 26...The record needle,
28... Rotating shaft portion of pick-up arm, 29...
...The same thin hinge part, 30...The same arm part.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) A box-shaped container stand with a recess in the upper surface and a central protruding shaft and an opening in the bottom wall of the recess, and an opening in the bottom wall of the recess in the container stand. a handle rotating shaft that has a bevel gear at one end that partially projects into the recess of the receptacle, and is laterally supported within the recess of the receptacle so as to be rotated around a horizontal axis by operating a handle on the outside of the receptacle; , a rotary support part that is rotatably supported on the upper surface of the table is provided on the lower side of the disc part, a bevel gear that meshes orthogonally with the bevel gear part exposed in the recess is provided below the rotary support part, and the bevel gear A turntable having a rotary bearing hole in the center of which is fitted into the concave center protruding shaft, and a record center hole fitting protruding shaft protruding upward from the disc surface on an extension of the bearing hole.
A record player toy comprising: a horn head horizontally rotatably supported via a pick-up arm on the arm attachment portion of the stand; and a record stylus held at the center of the lower side of the horn head. (2) The outer shell of the horn head is formed of synthetic resin, and the pick-up arm of the horn head has a rotating shaft portion inserted into the arm attachment portion of the instrument base, and a rotating shaft portion extending from the outer shell of the horn head and connected to the rotating shaft. Claim 1 of the Utility Model Registration Claim, characterized in that the product is constructed of an integrally molded synthetic resin product comprising an arm part integrally connected to a connecting part of the part via a thin hinge part. record player toy.