KR940000499Y1 - Loading post apparatus for vtr - Google Patents

Abstract

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Description

Running post mounting device for cassette deck for VCR

1 is a plan view showing a travel post mounting apparatus for a deck for a VCR according to the prior art.

2 is a plan view showing a travel post mounting apparatus for a deck for a VCR according to the present invention.

3 is an elevational view showing a driving post mounting apparatus for a deck for a VCR according to the present invention.

* Explanation of symbols for main parts of the drawings

1: main base 11: movable roller assembly

11 ': movable post roller 11 ": hinge point

11a: pivoting lever 12: bracket

13: fixed post roller 14: fixed inclined post

20: supply side guide roller 21: supply side inclined post

22: drum 23: supply side inclined base

24: tape 100: movable roller base

The present invention relates to a mounting device for a post for guiding the withdrawal and travel of a tape in a cassette deck for a VCR or Camcorder. In particular, a tape withdrawal and travel post mounting device can avoid interference between a fixed travel post and a movable travel post. It is about.

The tape take-out and traveling device of the deck for a VCR according to the prior art, as shown in FIG. 1, moves the movable post roller 11 ', which is a moving post, onto the movable roller base 100 as the tape is loaded and unloaded. And the supply side guide roller 20 and the supply side inclined post 21 are installed on the inclined base 23 so as to move along the moving path 19 on the main base. It is configured to move.

Therefore, when the cassette tape is loaded and unloaded in the deck, the movable roller base 100 and the supply side inclined base 23 are moved to predetermined operating and non-operating positions along respective moving paths. This will be explained in more detail by taking the tape loading as an example.

If the tape 24 is loaded, the tape 24 moves from the non-operating position (lower position of FIG. 1) to the operating position (upper position of FIG. 1) and the movable post roller on the base 100. The feed side guide roller 20 on the 11 'and the inclined base 23 moves from the unloading position to the loading position. Therefore, when loading is completed, the tape 24 is supplied from the supply side of the cassette to the supply side guide roller 20 via the tension post 15, the guide roller 13, the fixed inclined post 14, and the movable post roller 11 '. ), It is in a loading position applied to the drum 22 through the supply side inclined post 21. At this time, the fixed post roller 13 and the fixed inclined post 14 guide the magnetic surface of the tape 24 among the drawing and driving posts, so that the fixed post roller 13 and the fixed inclined post 14 are fixed during loading and unloading of the tape 24. The tension post 15, the movable roller post 11 ′, the supply side guide roller 20 and the supply side inclined post 21 guide the base surface of the tape 24.

Accordingly, the movement path 19 through which the movable roller base 100 moves and the movement path 19 'through which the supply side inclined base 23 moves are mounted on the main base 1 as shown in FIG. The fixed post roller 13 and the fixed inclined post 14 must be arranged so as not to interfere with each other. Therefore, in the conventional deck, as shown in the figure, the drum 22 had the structure which arrange | positions the said moving paths 19 and 19 'between the fixed post roller 13 and the fixed inclined post 14. .

However, as the size of the VCR device becomes smaller and lighter in recent years, since the deck size becomes smaller and thinner, sufficient internal space cannot be secured. Therefore, it is difficult to configure to avoid interference between the moving paths 19 and 19 'and the fixed post. I was going through. Therefore, in the prior art, in order to solve this problem, the left and right sizes of the deck were inevitably secured.

Accordingly, the present invention is to solve the problems in the prior art as described above, to provide a take-out and running post mounting apparatus as shown in FIG. 2 and FIG. Hereinafter, with reference to the drawings will be described in more detail the running post mounting apparatus according to the present invention.

Referring to Figures 2 and 3, the device according to the present invention has a bracket (12) of "∫" type on the front left side of the loading position of the cassette with a screw 12 'for coupling to the main base 1; It is fixedly mounted, and the upper end of the fixed post roller 13 and the fixed inclined post 14 is press-fitted to the upper portion of the bracket 12 to be suspended fixed. In addition, the movable pot roller 11 'is press-fitted to the pivoting lever 11a to constitute the movable roller assembly 11, and the hinge point 11 located near the bracket 12 as shown in FIG. ") Is mounted on the main base (1) to be able to rotate around.

Thus, if the tape 24 is brought from the unloaded state to the loaded state, the movable roller assembly 11 is anticlockwise about the hinge point 11 "by the operation of a conventional driving mechanism. However, in the traveling post mounting apparatus according to the present invention, the fixed post roller 13 and the fixed inclined post 14 are suspended by the bracket 12 and the movable roller assembly 11 is disposed thereunder. Since the pivoting lever 11a of the swivel lever 11a is secured therethrough, even if the movable roller assembly 11 rotates counterclockwise when the tape is loaded, the fixed post roller 13 and the inclined post 14 Since there is no contact, there is no interference with the meeting.

In addition, when the tape is unloaded from the loading state, the movable roller assembly is rotated in the clockwise direction, and the rotation lever 11a also moves the lower space of the fixed inclined post 14 and the fixed post roller 13. Will pass.

Therefore, according to the tape withdrawal and travel post mounting apparatus according to the present invention, the fixed post roller 13 and the fixed inclined post 14 are suspended mounted on the shaped bracket 12 in the counterclockwise direction when the tape is loaded. The movable roller assembly 11 which rotates in the rotational direction may rotate without contact with the fixed post roller 13 and the fixed inclined post 14, and separates for the movement of the movable roller post 11 'as in the conventional case. Since there is no need to install a moving path, it provides an excellent effect in terms of space use.

Therefore, the withdrawal and travel post mounting apparatus according to the present invention can reduce the size of the deck left, right has the advantage that the size of the entire deck can be reduced.

Claims (3)

In the tape drawer of the cassette deck for VCR and CAMCORDER, and the mounting device for the driving guide post, the upper end portion of the fixed post roller 13 and the fixed inclined post 14 are attached to the suspension means fixed on the main base 1 of the deck. In order to be press-fitted and fixed, the movable post roller 11 'is equipped with a lower end of the movable connecting roller 11' so as to be rotatable on the main base 1 separately from the suspending means. And a connecting means of the movable roller assembly 11 to rotate through the lower space of the suspended mounted fixed post roller 13 and the fixed inclined post 14 when the tape is loaded. Attaching device for tape take-out and driving guide post. 2. A cassette deck for tape withdrawal and travel guidance according to claim 1, characterized in that the suspending means is a bent bracket (12) fixedly installed by a coupling screw (12 ') on the deck's main base (1). Mounting device for the post. The connecting means in which the movable post roller 11 'is mounted is a pivoting lever 11a rotatably attached to a hinge point 11 "on the main base 1. A device for attaching a tape to a cassette deck and a post for driving guidance.