JPH0625032Y2 - Decorative frame mounting device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to a decorative frame mounting device, and more particularly to a decorative frame mounting device provided in a cassette insertion hole of a front loading type video tape recorder (VTR).

(B) Prior Art The decorative frame mounting device is shown in Japanese Utility Model Laid-Open No. 60-30575 and Japanese Patent Application No. 59-193256.

However, in the former case, since the decoration frame is largely bent, the decoration frame may be damaged. In the latter case,
Ribs or hooks for attaching the decorative frame to the front plate can be seen from the outside even after the separation. Therefore, in the latter case, a decorative plate that hides the rib or the hook is required.

(C) Problems to be solved by the invention For this reason, it is conceivable to slide the decorative frame into the opening.

By the way, this decorative frame may have a reduced diameter due to design requirements. For this reason, a mounting device is required to fix the thin decorative frame in the opening and fix it tightly.

The present application has been made in view of the above points, and is a decorative frame attaching device that attaches a decorative frame to the aperture and the opening with a simple configuration.

(D) Means for Solving the Problems The present invention is directed to a notch and a protrusion that are provided adjacent to each other on one side of an opening, a protrusion formed at the back along the inner circumference of a decorative frame, and a notch. And a holding piece formed outwardly of the projecting piece so as to sandwich the projecting portion between the projecting piece and the decorative frame when the decorative frame is slid. A first ridge portion and a second ridge portion which is provided on the decorative frame and extends in the sliding direction in order to engage with the first ridge portion and prevent the decorative frame from bending toward the opening center;
It is a decorative frame attaching device provided.

(E) Action Since the present invention has the above-described structure, the decorative frame is positioned by the sandwiching piece in the direction orthogonal to the opening plane (direction H in FIG. 10). Further, the decorative frame is positioned by the engagement of the first and second protrusions without bending in the opening center direction (direction I in FIG. 10).

(F) Embodiment An example of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view showing a front plate and a decorative frame. In Figure 1,
(10) is a flexible decorative frame, (12) is a projecting piece formed in the back along the inner circumference of the decorative frame, and (14) is a hook provided on the decorative frame.

(60) is a front plate (cabinet). (62) is an opening for inserting the cassette tape, (64) is a notch provided on one side of the opening, and (66) is a protrusion provided adjacent to the notch. Reference numeral (70) is an L-shaped portion provided on the other side of the opening (62). The L-shaped portion (70) is slidably engaged with the hook (14) of the decorative frame (10). (72) is a locking hole.

FIG. 2 is an enlarged view of the protrusion (66) provided on one side of the opening (62). In the figure, (68) is a first ridge extending in the sliding direction (direction B).

FIG. 3 is a back view of the decorative frame (10). (16) is a sandwiching piece that is formed outward from the projecting piece. (18) is a second ridge portion extending in the sliding direction (B direction). (20) is a locking piece. The locking piece (20) is fitted in the locking hole (72) of the front plate (60).

FIG. 4 is a sectional view taken along the line CC ′ of FIG.

FIG. 5 is a sectional view taken along the line DD ′ of FIG.

FIG. 6 is a front view of FIG.

FIG. 7 is a perspective view of a part of FIG.

FIG. 8 is a diagram for explaining how to attach a decorative frame to the front plate. As shown in FIG. 8E, this decorative frame is transferred and the hook (14) side is first inserted between the L-shaped parts (70) of the opening, and then the holding part (16) is cut out (64). ).

The state of the hook portion (14) and the holding portion (16) at this time is shown in FIG.

FIG. 10 shows the state of the hook portion (14) and the holding portion (16) after the rear decorative frame has been slid in the direction G of FIG.

FIG. 11 is a view from the back of the front plate of FIG.

The attachment of the decorative frame will be described with reference to the drawings. First, as shown in FIG. 8, the hook (14) is inserted between the L-shaped portions (70). After that, the holding portion (16) side is rotated in the F direction to insert the holding portion (16) into the cutout portion (64). A sectional view at this time is shown in FIG.

After that, the decorative frame (10) is slid in the direction G in FIG. Therefore, as shown in FIG. 11, the engaging piece (20) has an engaging hole (7
The slide of the decorative frame is completed by fitting with 2).

The attachment state of the decorative frame (10) at this time is shown in FIG. 10 and FIG.
A description will be given with reference to FIG. The holding piece (16) holds the projecting portion (66) together with the decorative frame (10). Therefore, the decorative frame (10) is fixed in the direction H of FIG. Also, the first and second ridges
(68) Due to the engagement of (18), the decorative frame (10) does not move in the I direction. Therefore, the decorative frame does not come off from the protruding portion (66).

Further, the L-shaped portion (70) is inserted between the hook (14) and the projecting piece (12) to hold the hook (14) together with the front plate (60) for positioning.

(F) Effect of the Invention As described above, according to the present invention, the flexible decorative frame does not bend toward the center of the opening only by providing the first and second protrusions extending in the sliding direction. Further, no special tool is required for the assembling, and no member such as a decorative plate is required after the assembling. Therefore, the damage prevention of the decorative frame, which is the object of the present invention, can be realized with a simple structure.

[Brief description of drawings]

The drawings are all related to one embodiment of the present invention. FIG. 1 is a view showing a decorative frame and a front plate, FIG. 2 is an enlarged view of a projecting portion, and FIG. 3, FIG. 4, FIG. 5, FIG. 6 and FIG. FIG. 8 is a view showing a decorative frame, FIG. 8 is a diagram for explaining the mounting of the decorative frame, FIG. 9 is a sectional view before sliding, FIG. 10 is a sectional view after completion of sliding, and FIG. 11 is before FIG. It is a view from the back of the face plate (10) ... decorative frame, (12) ... projecting piece, (16) ... holding piece, (18) ... second
Ridge, (60) ... front plate, (62) ... opening, (64) ... notch, (6
6) ... projection, (68) ... first ridge.

Claims (1)

[Scope of utility model registration request] 1. A decorative frame attaching device for attaching a flexible decorative frame (10) to an opening (62) of a front plate (60), comprising a plurality of protruding Ls provided on one side of the opening. Character part (7
0), the notch (64) and the protrusion (66) provided adjacent to each other on the other side facing the one side of the opening, and a plurality of hanging portions provided from one side of the outer periphery of the decorative frame. The hook (14), a protruding piece (12) formed at the back along the inner periphery of the decorative frame, and inserted between the cutout portion and between the decorative frame when the decorative frame is slid. A sandwiching piece (16) formed outwardly of the projecting piece so as to sandwich the projecting section, and a first ridge section provided on the projecting section and extending in the sliding direction.
(68) and a second ridge (18) provided on the decorative frame and extending in the sliding direction to prevent the decorative frame from bending in the opening center direction by engaging with the first ridge. ) And a decorative frame attaching device.