JPH0586190U - Cassette door mounting structure for magnetic recording / reproducing device - Google Patents

Abstract

(57) [Abstract] [Purpose] The purpose is to reduce the number of parts and simplify the mounting in the cassette door mounting structure. [Structure] A bearing portion 2a of a front panel 2 is provided with a holder portion 2A for pressing a shaft portion 1a of a cassette door 1 held by the bearing portion 2a.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a cassette door mounting structure for a magnetic recording / reproducing apparatus.

[0002]

[Prior Art]

 FIG. 3 is a perspective view showing a mounting structure of a cassette door conventionally used in a magnetic recording / reproducing apparatus, and FIG. 4 is a sectional view taken along line IV-IV in FIG. In the figure, 1 is a cassette door having shafts 1a on both ends, 2 is a front panel having two bearings 2a holding both shafts 1a, and 3 is a self-lubricating member for pressing both shafts 1a. A holder 4 made of a plastic resin is a screw for fixing each holder 3 to the front panel 2, and 5 is a spring for constantly urging the cassette door 1 in a closing direction.

Next, the operation will be described. The cassette door 1 has shaft portions 1a at both ends, and the shaft portion 1a fits into a bearing portion 2a integrated with the front panel 2, and a holder 3 for preventing the cassette door 1 from coming off is applied to the bearing portion 2a. The holder 3 is fixed with the screw 4, and the cassette door 1 rotates. Next, a spring 5 for applying a force in the closing direction is provided at the illustrated position of the cassette door 1 so as to always close the door.

[0004]

[Problems to be solved by the device]

 Since the conventional cassette door mounting structure is configured as described above, when mounting the cassette door 1, both shafts 1a must be inserted into both bearings 2a of the front panel 2 while bending the cassette door 1. However, there was a problem that the installation was troublesome. Further, the holder 3 and the screw 4 are required to fix the cassette door 1, the number of parts must be increased, and the holder 3 must be attached to the front panel 2, resulting in a problem that work time is required.

The present invention has been made to solve the above problems, and by providing a holder in the bearing, the number of parts can be reduced and the cassette door can be easily attached. The objective is to obtain a cassette door mounting structure for a magnetic recording / reproducing device that can be used.

[0006]

[Means for Solving the Problems]

 In the cassette door mounting structure according to the present invention, the holder is provided on the bearing of the front panel.

[0007]

[Action]

 In this invention, since the holder portion is provided on the bearing portion of the front panel, a separate holder is not required and the cassette door can be easily attached.

[0008]

【Example】

 An embodiment of the present invention will be described below with reference to FIGS. 1 is a perspective view, and FIG. 2 is a cross-sectional view taken along the line II-II of FIG. In the figure, 2A is a holder part integrally formed with the bearing part 2a of the front panel 2, and protrudes from both sides so as to oppose the shaft part 1a held by the bearing part 2a.

When the holder portion 2A is integrally formed with the bearing portion 2a in this manner, the holder 3 and the screw 4 as in the conventional case are unnecessary, and the shaft portion 1a can be bent by bending the holder portion 2A. The cassette door 1 can be easily attached because it can be inserted into or removed from the bearing portion 2a. Further, since the bearing portion 2a and the holder portion 2A are integrally formed with the front panel 2, there is no variation due to mounting, and the mounting position of the cassette door 1 is determined.

[0010]

[Effect of the device]

 As described above, according to this invention, since the holder is provided in the bearing of the front panel, the number of parts can be reduced, the installation work time can be shortened, and the cost can be reduced.

[Brief description of drawings]

FIG. 1 is a perspective view showing a mounting structure according to an embodiment of the present invention.

2 is a cross-sectional view taken along the line II-II in FIG.

FIG. 3 is a perspective view showing a conventional mounting structure.

4 is a cross-sectional view taken along the line IV-IV in FIG.

[Explanation of symbols]

 1 Cassette Door 1a Shaft 2 Front Panel 2a Bearing 2A Holder

Claims (1)

[Scope of utility model registration request] 1. In a structure for mounting a cassette door on a front panel of a magnetic recording / reproducing apparatus, a bearing part integrally formed on the front panel is provided with a holder part for pressing a shaft part of the cassette door held by the bearing part. A structure for mounting a cassette door of a magnetic recording / reproducing apparatus, which is characterized by being provided.