JPH0210632Y2 - - Google Patents

Description

[Detailed Description of the Invention] (a) Industrial Application Field The present invention relates to a fixture for fixing a turntable to a cabinet when transporting a record player.

(B) Prior Art The turntable of a record player is relatively heavy and is configured to freely rotate around a rotating shaft. Therefore, if the turntable is not fixed, it may rotate during transportation or
It could fall off the rotating shaft and cause a malfunction. In order to prevent the above failure, conventionally, as shown in FIG. 1, a fixing screw 1 is screwed into a screw hole of a cabinet 4 through a hole 3 of a turntable 22.
Turntable 2 was fixed to cabinet 4. However, in order to screw the fixing screw 1, it is necessary to screw it together with a screwdriver.
In addition, since two parts, the fixing screw 1 and the washer 5, are required, the workability deteriorates and the number of parts increases, which is undesirable.

(c) Purpose of the invention The present invention has been made in view of the above-mentioned points, and aims to provide a turntable fixing device that can easily fix the turntable to a cabinet.

(d) Structure of the invention The turntable fixing device according to the invention includes a knob, a flange continuous to the knob, a leg, and a first part that holds the turntable together with the back surface of the flange. and a protrusion that forms a second recess that, together with the legs, clamps the cabinet.

(E) Embodiment FIGS. 2 and 3 are partial sectional views showing an embodiment of the present invention, in which 6 is a turntable having a hole 7 shaped as shown in FIG. 4A, and 8 is a turntable shown in FIG. A cabinet having a hole 9 shaped as shown in FIG .
is a fixture for fixing the turntable 6 to the cabinet 8. Thus, the fixture 10 includes the knob 11, the collar 12 continuous to the knob 11, the legs 13, and the first recess 14 together with the back surface of the collar 12. Leg 1
3 and a protrusion 16 that forms a second recess 15.

When fixing the turntable 6 to the cabinet 8, first insert the fixture 10 into the hole 9 of the cabinet 8 through the hole 7 of the turntable 6, as shown in FIG.
Insert the leg part 13 of. In this state, the turntable 6 is not yet fixed to the cabinet 8, and the fixing device 10 is fixed to its protruding side portion 17.
Only the lower end of the cabinet 8 is in contact with the upper surface of the cabinet 8. Here, the thickness of the protrusion 16 is greater than the distance between the back surface of the turntable 6 and the top surface of the cabinet 8. Therefore, when the knob 11 of the fixture 10 is operated to rotate the fixture 10 by 90 degrees from the state shown in FIG. 2, as shown in FIG.
The turntable 6 is urged upward by the protrusion 16 and fits into the first recess 14 . At the same time, the cabinet 8 fits into the second recess 15. that time,
The protruding portion 16 is provided with first and second inclined portions 18 and 19, and when the fixture 10 is rotated 90 degrees, the first and second inclined portions 18 and 19
Since the turntable 6 rotates while contacting the back surface of the turntable 6, the turntable 6 is slightly lifted upward and securely fitted into the first recess 14. Third
In the fixed state shown in the figure, the turntable 6 is clamped and fixed between the flange 12 and the protrusion 16, and the cabinet 8 is clamped and fixed between the protrusion 16 and the legs 13. It is integrated into the cabinet 8 by 10 and does not rotate. If an appropriate number of the fixtures 10 are arranged on the turntable 6, the turntable 6 will be more firmly fixed. Usually, the appropriate number of the fixing devices 10 is 2 to 4.

The hole 7 formed in the turntable 6 may have a cantilevered shape as shown in FIG.

(f) Effects of the invention As described above, according to the invention, the turntable can be securely fixed to the cabinet with only a single component by the simple operation of rotating the knob. In particular, since the turntable is fixed by lifting the turntable upward by the protrusion, the thickness of the protrusion should be adjusted in consideration of variations in the distance between the back surface of the turntable and the top surface of the cabinet. can be set larger than the above-mentioned interval, and the turntable can be securely fixed.Moreover, since the inclined part is provided on the surface of the protruding part facing the back surface of the turntable, the above-mentioned The present invention has the advantage that a turntable fixing tool can be provided that allows smooth rotation when fixing the turntable without the protrusion getting stuck on the wall surface of the hole in the turntable.

[Brief explanation of drawings]

Fig. 1 is a cross-sectional view showing a conventional fixing method for a turntable, Fig. 2 is a partial cross-sectional view showing an embodiment of the present invention, and Fig. 3 is a partial cross-sectional view showing the fixing device rotated 90 degrees. 4A is a sectional view, FIG. 4A is a plan view showing the shape of the hole in the turntable, and FIG. 4B is a plan view showing the shape of the hole in the cabinet. Explanation of main drawing numbers, 6...Turntable, 8...
...cabinet, 10 ...fixing tool, 12...flange, 13...leg, 14...first recess, 15...
second recess, 16...protrusion.

Claims (1)

[Scope of utility model registration request] A fixture for fixing a turntable rotatably supported on a rotating shaft and rotationally driven by a motor to a cabinet, the fixture comprising a knob, a flange continuous to the knob, and a leg. a protrusion that forms a first recess together with the back surface of the flange and a second recess together with the leg; the cabinet is clamped and fixed in the second recess by rotating the knob; , a sloped portion is provided on a surface of the protruding portion facing the back surface of the turntable, and the sloped portion and the back surface of the turntable are brought into contact with each other according to rotation of the knob, and the turntable is moved upward by the protrusion. A fixture for a turntable, characterized in that the turntable is clamped and fixed in the first recess by being lifted.