JPH0573790U - Supporting device for rotating shaft - Google Patents

Abstract

(57) [Abstract] [PROBLEMS] To provide a support device for a rotating shaft, which firmly fixes a main body cabinet and a sub body cabinet and accurately engages an engaging piece and a locking piece. [Structure] A main body cabinet 1 composed of an upper cabinet 1a and a lower cabinet 1b, and a rotation for undulating the main body cabinet 1 so that at least reproduction sources such as a CD mechanism and a tape mechanism are arranged in a plane. It is movably mounted and has at least display means 6 on its inner surface.
The sub-cabinet 5 having the above is provided, and the upper cabinet 1a and the lower cabinet 1b are fixed by a rotary shaft 5a rotatably attached to the sub-body cabinet 5. [Effect] Even if a sufficient turning force for undulating the sub body cabinet is sufficiently applied, the upper cabinet screwed with the rotating shaft will not be lifted, and the quality of the product can be improved. Further, since the upper cabinet and the lower cabinet are screw-fastened with the rotating shaft, the engaging piece and the locking piece can be accurately engaged.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 According to the present invention, at least a reproducing source such as a compact disc (hereinafter referred to as CD) mechanism and a tape mechanism is arranged in a plane on a main body cabinet, and a display unit of the sub body cabinet which can be activated relative to the main body cabinet. The present invention relates to a support device for a rotating shaft, which is arranged in a position to firmly fix the main body cabinet and the sub body cabinet.

[0002]

[Prior Art]

 In recent years, as a means of compacting the sound reproducing device of the system component, a main body cabinet composed of an upper cabinet and a lower cabinet, in which reproduction sources such as a CD mechanism and a tape mechanism are arranged in a plane, A sub-cabinet that is rotatably attached to the main body cabinet and has at least display means on its inner surface, and the rotary shaft that is rotatably attached to the sub-cabinet is fixed to the upper cabinet. A rotating shaft support device is used.

Hereinafter, an example of the above-described conventional support device for a rotary shaft will be described with reference to the drawings.

FIG. 4 shows an open state of a conventional rotary shaft support device. In FIG. 4, the main body cabinet 1 is composed of an upper cabinet 1a and a lower cabinet 1b, and a CD lid 2 for covering the CD mounted on the CD mechanism portion is provided on both sides of the CD lid 2 at substantially the center thereof. The operating means group 3 is arranged in a plane, and the tape cassette lid 4 for covering the tape cassette mounted on the tape mechanism is arranged behind the operating means group 3 in a plane.

Reference numeral 5 denotes a sub-cabinet, which is rotatably attached to the main body cabinet 1 so as to rise and fall, and is provided with a display unit 6 and operating steps 7a and 7b on its inner surface (that is, the front surface in the standing state). There is. The sub-body cabinet 5 has a T-shaped structure as a whole, and a rotary shaft 5a is rotatably inserted through a lower portion of an arm portion 8 in the center thereof, and the rotary shaft 5a is attached to the upper cabinet 1a. It is rotatably attached by tightening screws. Further, in FIG. 5, an engagement piece 5c is provided at the tip of the central portion of the sub body cabinet 5 in FIG. 5, and when the sub body cabinet 5 is closed, it is locked in a closed state by a locking piece 5b. The body cabinet 5 is released from the closed state by the button 5d. The opening urging force is appropriately constituted by a spring or the like, and the button 5d is integrally provided with a locking piece 5b for locking the engaging piece 5c provided on the sub body cabinet 5.

[0006]

[Problems to be solved by the device]

 However, in the conventional rotary shaft supporting device as described above, one end of the sub body cabinet 5 is fully opened when the sub body cabinet 5 is rotated so as to be undulated as shown in FIG. It becomes a state. However, if the turning power is further applied, the upper cabinet 1a screwed to the rotating shaft 5a is acted on by the rotating force, and the upper cabinet 1a floats up, resulting in deterioration of the quality of the product.

Further, since the subordinate cabinet 5 is screwed to the upper cabinet 1a via the rotating shaft 5a and the locking piece 5b is attached to the lower cabinet 1b, the space between the upper cabinet 1a and the lower cabinet 1b is reduced. However, if there is a mounting deviation, the engaging piece 5c and the locking piece 5b will not engage accurately.

In view of the above-mentioned conventional problems, the present invention arranges at least a reproduction source such as a mechanism for a CD and a mechanism for a tape in a main body cabinet, and activates its display unit relative to the main body cabinet. A support device for a rotary shaft, which is arranged in a sub-cabinet to firmly fix the main body cabinet and the sub-cabinet, and to accurately engage the engaging piece and the locking piece. It was made for the purpose.

[0009]

[Means for Solving the Problems]

 In order to solve the above problems, the rotary shaft supporting device of the present invention comprises an upper cabinet and a lower cabinet so that at least the reproduction sources such as the CD mechanism and the tape mechanism are arranged in a plane. A main body cabinet and a sub-body cabinet that is rotatably attached to the main body cabinet and has at least display means on its inner surface are provided. It is configured to fix the upper cabinet and the lower cabinet.

[0010]

[Action]

 With the above-described configuration, the present invention enhances the quality of the product because the upper cabinet screwed with the rotating shaft does not float up even if a sufficient turning force for hoisting the subsidiary cabinet is applied.

Further, since the upper cabinet and the lower cabinet are screw-fastened with the rotating shaft, the engaging piece and the locking piece are accurately engaged with each other.

[0012]

【Example】

 Hereinafter, an embodiment of a supporting device for a rotating shaft according to the present invention will be described in detail with reference to FIGS.

In FIG. 1, a main body cabinet 1 is composed of an upper cabinet 1 a and a lower cabinet 1 b, and a CD lid 2 for covering a CD mounted on a CD mechanism portion is provided on the left side of the CD lid 2. On the right side, tape cassette lids 4 for covering the tape cassette mounted on the tape mechanism are arranged in a plane.

Reference numeral 5 denotes a sub-cabinet, which is rotatably attached to the main body cabinet 1 so as to be undulated, and is provided with a display section 6 and operating steps 7a and 7b on its inner surface (that is, a front surface in an upright state). There is. The sub-cabinet 5 is constructed such that the left and right ends and the tip of the cabinet 5 are aligned with the main cabinet 1, and a rotary shaft 5a is rotatably attached to the lower part of the cabinet 5, and the rotary shaft 5a is mounted above the rotary shaft 5a. It is rotatably attached by screwing through the cabinet 1a and the lower cabinet 1b. Further, in FIG. 3, an engaging piece 5c is provided at the tip of the central portion of the sub body cabinet 5 in FIG. 3, and when the sub body cabinet 5 is closed, it is locked in a closed state by a locking piece 5b (see FIG. 2). In addition, the sub-cabinet 5 is released from the closed state by the button 5d. The opening urging force is appropriately constituted by a spring or the like, and the button 5d is integrally provided with a locking piece 5b for locking the engaging piece 5c provided on the sub body cabinet 5.

The operation of the rotary shaft support device configured as described above will be described below.

When the button 5d is pushed and rotated to undulate the sub body cabinet 5, one end of the sub body cabinet 5 comes into full contact with a stopper 5e provided on the rotary shaft 5a. The opening biasing force is appropriately constituted by a spring or the like as described above. Further, the sub body cabinet 5 can be closed by rotating in the opposite direction.

As described above, according to the present embodiment, the quality of the product is improved because the upper cabinet screw-fastened with the rotating shaft does not come up even if the turning force for undulating the sub body cabinet is sufficiently applied. It will be raised.

Further, since the upper cabinet and the lower cabinet are screw-fastened with the rotary shaft, the engaging piece and the locking piece are accurately engaged.

[0019]

[Effect of the device]

 As described above, according to the present invention, at least the reproduction source such as the CD mechanism and the tape mechanism is arranged in a plane, and the main cabinet composed of the upper cabinet and the lower cabinet is undulated with respect to the main cabinet. A sub-cabinet which is rotatably attached to the sub-cabinet and has at least a display means on its inner surface. The upper cabinet and the lower cabinet are fixed to the sub-cabinet by a rotary shaft that is rotatably attached to the sub-cabinet. The upper cabinet that is screwed with the rotating shaft will not lift up even if a sufficient amount of turning power to undulate the sub-cabinet is applied so that the product quality can be improved. Since the screws are tightened with, the engaging piece and the locking piece can be accurately engaged with each other around the rotation axis.

[Brief description of drawings]

FIG. 1 is a view showing an upright state of a sub body cabinet of a rotary shaft supporting device according to a first embodiment of the present invention.

FIG. 2 is a perspective view showing a closed state of the sub body cabinet.

FIG. 3 is a cross-sectional view showing an opened state of the sub body cabinet.

FIG. 4 is a view showing a standing state of a conventional rotary shaft support device.

FIG. 5 is a cross-sectional view showing an open state of a conventional sub body cabinet.

[Explanation of symbols]

 1 Main Cabinet 2 CD Lid 3 Operation Means Group 4 Tape Cassette Lid 5 Sub-body Cabinet 5a Rotating Shaft 5b Locking Piece 5c Engaging Piece 5d Button 5e Stopper 6 Display 7a. 7b Operation means

Claims (1)

[Scope of utility model registration request] 1. A main body cabinet composed of an upper cabinet and a lower cabinet so that at least a reproducing source such as a CD mechanism and a tape mechanism is arranged in a plane, and is rotatable to undulate relative to the main body cabinet. A sub-cabinet attached to the sub-cabinet and having at least display means on its inner surface, wherein the upper cabinet and the lower cabinet are fixed by a rotary shaft rotatably attached to the sub-cabinet. apparatus.