JPS5853802Y2 - Movable hood mounting device - Google Patents

Description

[Detailed description of the invention] The present invention relates to a mounting device for a movable hood in a small portable television receiver, and an object of the invention is to provide a device that allows the hood to protrude with a predetermined biasing force. It is.

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to the drawings showing one embodiment thereof.

In the figure, reference numeral 1 denotes a small portable television receiver cabinet, which houses a cathode ray tube 2 therein.

Reference numeral 3 designates a hood having a U-shaped cross section and is slidably attached to the cabinet 1 so that it can move forward and protrude above the front surface of the cathode ray tube 2.

This hood 3 connects the legs 4 to the elongated holes 5 on the top surface of the cabinet 1.
It is inserted into the housing and is locked in the retracted position by a locking mechanism consisting of a locking piece 7 and a recess 8 that are operated by a push button 6.

Further, a spring 12 is suspended on the hood 3 via a support shaft 11 between the protruding piece 9 and a recess 10 provided in the cabinet, so that the hood 3 is protruded forward by the biasing force of the spring 12. It consists of

This device is characterized in that a plurality of recesses 10 are provided for attachment so that the position at which one end of the spring 12 is attached to the cabinet can be changed in a plurality of stages.

In such a configuration, when the television receiver is not in use, the hood 1 is pushed in and retracted, and is locked in the retracted position by the engagement of the locking piece 7 and the recess 8, and when the television receiver is used, the push button 6 is pushed and the hood 1 is moved back. When the lock is released, the hood 1 is caused to protrude forward by the biasing force of the spring 12. If the biasing force of the spring 12 at that time is too strong, the shock at the time of protrusion is large (and if it is too small, the hood 1 is not strong enough). The problem arises that it does not stand out.

Therefore, from among the plurality of recesses 10, a position corresponding to the strength of the spring 12 to be used is arbitrarily selected and the spring 12 is
By attaching one end of the spring 12, the spring 12 can be attached with an appropriate biasing force, the hood 1 can be sufficiently protruded, and the shock can be softened.

It should be noted that the spring 12 may be attached to the hood 1 at a plurality of locations.

As described above, according to the present invention, the force that urges the hood to protrude due to the spring can be adjusted as desired, and a practical device that can make the hood protrude forward with just the right amount of strength can be realized. It is something.

[Brief explanation of drawings]

Fig. 1 is a plan view of a movable hood attachment device according to an embodiment of the present invention, Fig. 2 is a cross-sectional side view thereof, Fig. 3 is a bottom view of its main parts, and Fig. 4 is a cross-sectional side view of its main parts. It is. 1...cabinet, 2...cathode ray tube, 3...hood, 6...push button, 7...
... Locking piece, 8 ... Recess, 9 ...
Projecting piece, 10... recess,... spring. 11...Spindle, 12

Claims (1)

[Scope of utility model registration request] A hood capable of moving forward and protruding above the front surface of the cathode ray tube is slidably attached to a cabinet containing a cathode ray tube, and a locking mechanism that locks the hood in a retracted position and a locking mechanism that locks the hood in a retracted position; A movable hood attachment device comprising a spring suspended between the cabinet and the hood so as to be biased, and a plurality of positions at which ends of the spring are attached to the cabinet or the hood.