JPH0324799B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a set foot device for a composite electronic device in which at least two different electronic devices, such as a television receiver and a radio receiver, are incorporated into the same housing. When the body is installed so that it can be rotated so that the surface on which each of the functional parts is arranged faces the front according to the usage state, there is no problem due to the repulsive force or impact that occurs between the base and the installation base. This provides a sense of stability and allows for easy and smooth rotation operations for installing television receivers and radio receivers.

In recent years, at least a television receiver circuit and a radio receiver circuit have been incorporated into one housing, and the cathode ray tube of the television receiver and indicators and operation parts for the television receiver have been installed on one side of the housing. A speaker and a radio receiver indicator that are shared by the television receiver and radio receiver are installed on a second surface perpendicular to this one surface, and the housing is rotated relative to the base. When viewing a television receiver, the first side on which the cathode ray tube etc. are placed faces the front, and when operating a radio receiver, the second side on which the speakers etc. are placed faces the front. The housing is rotated to face the front, and in conjunction with the rotation of the housing, the supply of power voltage to the television receiver and radio receiver is switched, and the operation of each electronic device is switched. Composite electronic devices have been proposed.

The basic configuration of this composite electronic device will be explained below using FIGS. 1 to 3. In the figure, 1 is a housing (hereinafter referred to as the device main body) in which a television receiver circuit and a radio receiver circuit are incorporated. channel indicator 3, channel selection knob 4 for television receiver, and VHF/
A UHF band switching knob 5 is installed. Further, the device main body 1 has a speaker 6 shared by a television receiver and a radio receiver, and an indicator 7 for the radio receiver installed on a second surface orthogonal to the first surface. The device main body 1 has a power switch/volume adjustment knob 8 and a radio receiver tuning knob 9 on a third surface perpendicular to the first and second surfaces. Reference numeral 10 denotes a base, which contains a power supply circuit including a power transformer, a rectifying and smoothing circuit, a voltage stabilizing circuit, and the like. The device main body 1 is rotatably connected to the base 10 using two plate-like swing arms 11 and 12. These two swing arms 1
1 and 12 have both ends connected to the device body 1 and the base 10.
is rotatably coupled to each of the first
Place the device body 1 so that the second side on which the speaker 6 etc. are installed faces the front, as shown in the figure, and so that the first side on which the cathode ray tube 2 etc. are installed faces the front, as shown in Figure 2. It is provided so as to be rotatable with respect to the base 10.

At this time, the device main body 1 is stably set in the state shown in FIG. 1 and the state shown in FIG. 2, respectively.

Therefore, when operating the radio receiver, as shown in FIG. Set to .
Here, the power switch and volume adjustment knob 8,
By operating the channel selection knob 9, it is possible to listen to the radio broadcast of a desired broadcast station. Figure 3 shows the equipment body 1 and swing arm 11 at this time.
12 states are shown by solid lines.

On the other hand, when viewing a television receiver, the swing arms 11 and 12 are used to
By rotating the , the first surface on which the cathode ray tube 2 and the like are installed is set to face the front. At this time, the second surface on which the speaker 6 and the like are installed faces upward. In FIG. 3, the state of the device main body 1 and the swing arms 11, 12 at this time is shown by dashed lines.

In the state shown in FIG. 1, the cathode ray tube 2 faces downward and faces the base 10, so that it can be protected. Furthermore, in each of the states shown in FIGS. 1 and 2, the indicators 3 and 7 face the front, and in the case of a television receiver, the operating section is also located in the front, which improves operability. In addition, switching (rotating) the television receiver and radio receiver to their respective usage states can be easily performed, and at this time, the device body 1 is rotated so that it is positioned at the rotation axis of the swing arms 11 and 12. If an elastic body is installed that exerts a biasing force on the device body 1,
The rotation operation can be performed more smoothly.

The present invention provides a set leg that has a suction cup-shaped attachment part that absorbs the repulsive force and impact caused by the reaction of the elastic body between the base and the mounting table when the main body of the device is rotated. Shashime that can be attached to the base,
It is designed to be rotatable and easy to change between installing a television receiver and installing a radio receiver.

The configuration of this set leg device will be explained in detail with reference to FIGS. 4 to 8. First, FIGS. 4 and 6 show a set leg device for a composite electronic device according to an embodiment of the present invention.
This will be explained using figures. In the figure, reference numeral 40 denotes a set leg formed in the shape of a suction cup, which has an approximately umbrella-like shape and is integrally formed with a mounting portion 42 extending circularly from the set base body 41 in the center to the peripheral portion, and is made of a flexible material such as rubber. It is configured. FIG. 4A is a perspective view of this set leg. This set leg 40 has a set leg fitting recess 10a formed around the bottom surface of the base 10 to increase the suction force.
Convex rib 10 for regulating the set leg position so as to cover the
A suction cup-shaped attachment part 42 is positioned at b.
It is adsorbed and held on the base 10 by bonding it to the bottom surface and pressing it. Figure 4B shows a side sectional view of the main part in this state.
Shown below. Here, 45 is a stationary stand. FIG. 6 is a bottom view of the base 10, which can realize a configuration in which the set legs 40 are held by suction by simply overcoming the simple condition of eliminating the provision of heat radiation holes 10c at the four corners of the periphery. It is. The effects of the present invention can be achieved even if the set leg position regulating convex rib 10b is not necessarily provided. The set leg fitting recess 10a and the set leg position regulating convex rib 10b provided on the bottom side of the base 10 can be processed in the same process as the heat dissipation hole 10c, and therefore no special man-hours or cost increase will occur. .

Therefore, according to this configuration, when the device main body 1 is rotated in the direction of the arrow as shown in FIG. The mounting portion 42 of the set leg 40 buffers the repulsive force and impact generated between the two, thereby realizing a stable stationary state. Furthermore, since the set leg 40 and the base 10 are joined together by utilizing the suction force of the attachment part 42 formed in the shape of a suction cup, it can be easily performed without the need for any special additional parts or materials.

Note that if the surface of the base 10 is a uniform plane, the set leg fitting recess 10a may be omitted. Furthermore, the number and arrangement positions of the set legs 40 are not limited to the illustrated example,
0 and the elastic body between the swing arms 11 and 12.

Next, another embodiment of the present invention will be described using FIGS. 5 and 7. In the figure, reference numeral 50 denotes a set leg formed in the shape of a suction cup, and as in the previous embodiment, a circular attachment portion 52 is attached to the periphery from the set base body 51 in the center, and this attachment portion 52 is attached to the periphery of the attachment portion 52. A plurality of suction cup-like attachment portions 53 that act independently of each other are formed integrally with the set base body 51 from a flexible material such as rubber. Four set legs 50 are provided, and the set legs 50 are integrally connected by connecting portions 54 to form a set of set legs 60. FIG. 5A is a perspective view of the set leg 50, FIG. 5B is a sectional side view of the main part in the same state of use, and FIG. 7 is a bottom view of the base 10' also in the state of use. The intersection of the connecting portions 54 serves as a material injection port (gate port) in a normal mold configuration. In the previous embodiment, the set legs are shown as being independent, but in the actual production process, a plurality of legs are molded in the same mold, and the portion corresponding to the connecting portion 54 is cut and separated as waste material. is common. In this embodiment, the gate section, which is a waste material, is partially improved to match the shape of the base of the composite electronic device to be used, so that it has the effect of promoting effective use of resources and contributing to improving productivity. Set script body 51 at each corner of base 10'
The mounting portion 52 and each suction portion 53 are pressed, and the set leg 50 is suction-held on the bottom surface of the base 10' by the attachment portion 52 and suction portion 53. Therefore, since the plurality of suction parts 53 as well as the attachment part 52 perform the suction action independently of each other, the holding force is greatly improved.

In addition, in FIG. 7, four suction parts 53 are provided at required locations on the attachment part 52, and four set legs 50 are also provided at one location.
In this embodiment, the suction parts are connected in pairs, but the shape, size, installation relationship, etc. of the suction parts, as well as the arrangement relationship of the connection parts, can be arbitrarily selected for the sake of design.

Further, different usage states of the method of using the set leg device of the composite electronic device of the present invention will be explained with reference to FIG. The basic difference from the above-mentioned embodiment is that it is limited to use as a dedicated stand with a uniformly flat surface or a dedicated rotating stand; The attachment part side of the base plate is attached to the mounting base side, and the base base is placed on the set screen body. Figure A shows the main part side in a state in which the attachment part 42 of the set leg 40 is attracted to the rotating stand base 45' and the set base body 41 is fitted into the set leg fitting recess 10a of the base 10. The cross-sectional view, FIG. B, shows that the attachment part 52 and suction part 53 of the set leg 50 are both attracted to the rotary stand base 45', and the set leg body 51 is fitted into the set leg fitting recess 10a of the base 10'. A side sectional view of the main part in a state of use is shown. According to this configuration, the user is not necessarily limited to the setting leg device for a dedicated complex electronic device, but can also install a wide device as appropriate according to the user's free choice. It is highly versatile and has the effect of greatly increasing the added value of products.

In the above embodiments, the composite electronic device is a combination of a television receiver and a radio receiver, but the present invention is not limited to this and can be applied to combinations of other electronic devices. .

As described above, according to the present invention, at least two different types of electronic devices are built into one housing, at least the main functional parts of each are arranged on two sides of the housing, and the housing is placed in a state of use. By installing the functional parts in a rotatable manner so that the surface on which the functional parts are arranged faces the front, each functional part faces the front in each usage state of each electronic device, making it easy to operate. Improves sex. In addition, a base that rotatably supports the casing is provided, and a suction cup that buffers the repulsive force and impact generated between the bottom of the casing and the mounting base due to rotational operation of the casing. By making it possible to attach set legs having attachment portions formed in the shape of a shape, the rotational operability of the casing is greatly improved, and the sense of stability when used in a stationary state is enhanced. Furthermore, this makes it possible to easily and smoothly switch from the usage state of one electronic device to the usage state of the other electronic device. Furthermore, the configuration of the set leg is simple, inexpensive, and has great practical effects.

[Brief explanation of the drawing]

1 and 2 are perspective views showing different states of a composite electronic device to which the present invention can be applied, FIG. 3 is a schematic side view for explaining the configuration of a rotating part of the device, and FIG. 4 A and B are a perspective view of a set leg device of a composite electronic device according to an embodiment of the present invention and a side sectional view of a main part of the set leg device of the same device, and FIGS. A perspective view of the set leg, a sectional side view of the main part of the set leg device of the same composite electronic device, FIGS. 6 and 7 are bottom views corresponding to FIGS. 4 and 5, respectively, and FIGS. 8A and B are bottom views corresponding to FIGS. FIG. 7 is a sectional side view of a main part showing a usage state of the set leg in the present invention different from the usage method shown in FIGS. 4 to 7; 1... Housing, 2... Cathode ray tube, 3... TV indicator, 4... TV tuning knob, 5...
...TV band switching knob, 6...Speaker, 7
... Radio indicator, 8 ... Power switch and volume adjustment knob, 9 ... Radio selection knob, 10, 10' ... Base, 11, 12 ... Swing arm, 10a ... Set leg fitting recess, 10
b... Set leg position regulating convex rib, 10 c... Heat radiation hole, 40, 50... Set leg, 41, 51... Set script body, 42, 52... Attachment part, 53... Adsorption part, 54... ...Connection part, 45...Status, 45'
...Rotating stand.

Claims (1)

[Scope of Claims] 1. At least two types of different electronic devices are built into one housing, and at least the main functional parts of each are arranged on two sides of the housing, and the housing is adjusted according to the state of use. A suction cup that is rotatably installed on the base so that the surface on which each of the functional parts is arranged faces the front, and that buffers the repulsive force and impact generated when the casing is rotated with respect to the base. A setting leg device for a composite electronic device, characterized in that the setting leg is equipped with a mounting portion formed in the shape of a shape. 2. A set leg device for a composite electronic device according to claim 1, wherein a plurality of set legs each having a suction cup-shaped attachment portion are integrally connected and molded. 3 One electronic device is a television receiver, the other electronic device is a radio receiver, and a cathode ray tube, a television indicator, and an operation part are arranged on the first side of the housing, and the second side of the housing A composite electronic device according to claim 1, wherein a radio indicator and a speaker are disposed on the surface of the device, and a power supply circuit for supplying power to the television receiver and radio receiver is built in the base. Set leg device.