KR900005642Y1 - Cassette loading apparatus of video tape recorder - Google Patents

Abstract

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Description

Tape cassette seating device for video tape recorders

Figure 1 is a partially cutaway side view of the housing showing the present invention is installed.

2 is a longitudinal cross-sectional view showing a state in which the present invention is installed.

3 is a perspective view of a tape cassette blotting paper used in the present invention device.

4 and 5 are operation explanatory diagrams showing a state where the tape cassette is loaded.

* Explanation of symbols for main parts of the drawings

1: tape cassette 2: cassette holder

3: spring 4: blotting paper

4-1: Pressing portion 4-2: Pressing roll

5 housing 6 cam part

The present invention relates to a tape cassette seating device of a video tape recorder in which a tape is stably mounted on a deck in a video tape recorder, and particularly, on both outer walls of a cassette holder for loading a tape cassette onto a deck. In the case of unloading by pushing down the spring-loaded paper, it is contacted with the cam part protruding from the inner wall of the housing, and the state of the paper press is released. It is a tape cassette seating device of a video tape recorder which is mounted stably.

In the tape cassette mounting apparatus of a conventional video tape recorder, a tape cassette inserted into the inner upper surface of a cassette holder for loading and unloading a tape cassette onto a deck is typically inserted into a tape cassette inserted into the bottom of the cassette holder. The tape cassette is stably mounted on the deck by being in close contact with the tape. When the tape cassette is inserted into the cassette holder, the plate spring is in contact with the upper surface of the tape cassette. There was a problem that the upper surface of the tape cassette was damaged, and after long-term use, the tape cassette could not be brought into intimate contact with the cassette holder due to the aging of the leaf spring, so that the installation of the tape cassette was unstable, resulting in malfunction of the tape. Many problems such as damaging There was a point.

In view of the above problems, the present invention is provided with a cam cassette, which is attached to a cam portion protruding from a predetermined position on the inner wall of the housing on both side walls of the cassette holder, and a tape cassette is inserted into the cassette holder by smoothly inserting and releasing the tape cassette. In order to prevent wear or damage to the cassette and to mount the tape cassette accurately and stably on the deck yarn, it will be described in detail with reference to the accompanying drawings.

The present invention is supported by a spring (3) on both outer walls of the cassette holder (2) for loading and unloading the tape cassette (1) on the deck, the tape cassette (1) of the cassette holder (2) ) Is a cam portion which is fixedly fixed to the holding paper 4 with the holding paper 4-1 of a rubber material protruding onto the insertion passage, and protruding to the predetermined position on the inner wall of the housing 5 at the rear end of the holding paper 4. When the operation of the present invention configured as described above is provided with a pressing roll 4-2 detachably attached to (6), the tape cassette 1 is inserted into the cassette holder 2 in FIG. In this case, in the paper holding section 4 of the cassette holder 2, the pressing roll 4-2 is pressed against the cam section 6 of the housing 5 so that the paper holding section 4-1 of the front end is a tape cassette. Off the insertion path of the tape can be inserted and removed smoothly.

In this state, when the loading motor (not shown) is driven and the cassette holder 2 is loaded, the pressing roll 4-2 of the holding paper 4 is moved to the housing 5 as shown in FIG. 4. While gradually deviating from the cam portion 6 of the spring (3) by the downward elastic force of the front crushing portion (4-1) is lowered to press the tape cassette (1). The tape cassette is brought into close contact with the cassette holder, and in the case of unloading, the reverse operation is performed in the reverse order. When the cassette holder 2 is safely unloaded, the blotting paper 4 is removed as shown in FIG. The cam portion 6 of the housing 5 is pressed to release the tape cassette 4-1.

When explaining the effects of the present invention configured as described above, the present invention allows the tape cassette 1 to be removed in a state in which the paper holder 4 of the cassette holder 2 is released, and thus the surface of the tape cassette is scratched or damaged due to wear. This is completely prevented and the insertion and removal of the tape has a smooth and smooth effect, and since the tape cassette 1 of the paper holder 4 is tightly and reliably pressed against the cassette holder 2, the tape cassette is mounted on the deck. It is a useful design that can be expected to be reliable in products such as stabilization of the tape and stabilization of equipment as well as stabilization of the tape.

Claims (1)

A paper holding part of rubber material which is supported by a spring 3 on both outer walls of the cassette holder 2 for loading and unloading the tape cassette 1 onto the deck and protruding onto the tape insertion passage of the holder ( The presser bar 4 with 4-1) at its tip is compressed, and the cam part 6 is projected to a predetermined position on the inner wall of the housing 5, i.e., the groove where the cassette holder 2 is unloaded. The tape of the video tape recorder characterized in that the pressing roll 4-2 formed at the rear end of the papermaking section 4 is attached to the cam part while the ulder is loaded and unloaded so as to press and release the tape cassette. Cassette seat.