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Electrically storable door mirror

A mirror, electric technology, applied in the direction of electric components, electromechanical devices, electrical components, etc., can solve the problems of vibration, the horizontal worm cannot rotate stably and smoothly, etc.

Inactive Publication Date: 2002-12-04
MURAKAMI CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] If the above image 3 , Figure 4 The supporting structure of the horizontal worm, because the horizontal worm 36 uses the recesses 68a, 70a of the frame main body 14 and the lower end surfaces 72a, 74a of the convex parts 72, 74 of the outer cover plate 50 as the shaft support, because the frame main body 14 and the outer cover plate The assembly error of 50 (motor installation parts) causes the horizontal worm 36 to vibrate or be under pressure, often making the horizontal worm unable to rotate stably and smoothly

Method used

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  • Electrically storable door mirror
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  • Electrically storable door mirror

Examples

Experimental program
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Effect test

Embodiment 1

[0041] Application of the present invention to the above-mentioned embodiment 1 of the electric storage door reflector of FIG. 2 is shown in figure 1 . The same parts as in Fig. 2 use the same reference numerals. also, figure 1 Only the main parts are shown, and the parts not shown are the same as the structure of FIG. 2. The frame body 14 and the outer cover 50 constitute the frame 15.

[0042] In the cavity 28 of the frame body 14, a horizontal worm 36 and its reducer are installed. The shaft of the horizontal worm 36 is arranged in the horizontal direction. The two ends of the shaft are supported in the axial direction by the end plates 42, 44 (metal plates) fixed on the two opposite side walls in the cavity 28 and prevent it from moving in the axial direction. Flick up. A worm wheel 38 is coaxially fixed to the horizontal worm 36.

[0043] Cover the outer cover 50 on the upper opening of the cavity 28 and fix it with screws 60. The motor 52 is fixed on the upper surface of t...

Embodiment 2

[0053] In the first embodiment, the horizontal worm bearings 76 and 78 are formed on the outer cover 50 side, and the deflection restricting portions 80 and 82 are formed on the frame main body 14 side, and the arrangement may be reversed. An exploded view of an embodiment of the opposite configuration seen from the axial direction of the horizontal worm 36 is shown in Figure 8 . In addition, the assembled structure seen from the axial direction of the horizontal worm 36 is shown in Picture 9 .

[0054] also, Figure 8 , Picture 9 Only the main parts are shown, and the structure of the parts not shown is the same as that of the first embodiment. In addition, the same reference numerals are used for the same parts as in Example 1. The frame 15 is composed of the frame body 14 and the outer cover 50 together. The horizontal worm bearings 76, 78 and the cavity 28 (frame body 14) are integrated (or not integrated) on the bottom surface of the cavity 28. The bearings 76, 78 have high ...

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Abstract

The present invention provides an electric retractable door reflector, which can make it difficult to be affected by assembly errors of a frame main body and a motor mounting part, and can make a horizontal worm rotate stably and smoothly. Its structure is that horizontal worm bearings 76,78 are arranged below the outer cover plate 50. Cutouts 86 are provided in the horizontal worm bearings 76,78. The shaft portions 36a, 37b of the horizontal worm 36 are placed through the cutout 86 into the bearing inner space 84 of the horizontal worm 76, 78 by flexing the horizontal worm bearings 76, 78, thereby supporting the horizontal worm 36 on the horizontal worm bearings 76, 78. superior. On the bottom surface of the cavity 28 of the frame main body 14, deflection restricting parts 80, 82 are arranged, and with the state where the outer cover plate 50 is mounted on the frame main body 14, by making the deflection restricting parts 80, 82 move from its two sides The horizontal worm bearings 76,78 are clamped to limit deflection of the horizontal worm bearings 76,78.

Description

Technical field [0001] The invention relates to an electric retractable door reflector of a vehicle, which provides a stable and smooth supporting structure of a horizontal worm containing a reducer. Background technique [0002] The structure of the electric retractable door reflector of the vehicle allows the mirror body of the supporting reflector to determine the reset position (use position, upright position) or one of the two positions of the storage position through the electric drive of the remote control. [0003] Fig. 2 is an exploded perspective view showing the general structure (for the right side) of the electric storage door reflector. In the door of the vehicle, a base member (not shown) that is a mirror of the device door is installed. In the horizontal portion of the base member protruding from the outside of the vehicle, the shaft 10 is vertically arranged and fixed. A washer 12 is fixedly mounted on the lower horizontal portion 10a of the shaft 10. [0004] A ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R1/074F16C17/02F16C27/02F16C33/20F16C35/02F16H1/16H02K7/116
CPCB60R1/074B60R1/062
Inventor 山内和成
Owner MURAKAMI CORP