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Mirror angle adjuster

一种角度调整装置、枢转板的技术，应用在光学观察装置、运输和包装、车辆部件等方向，能够解决烦扰乘客等问题

Active Publication Date: 2007-09-19
MURAKAMI CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Noise from vibrating mirrors can annoy passengers

Method used

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  • Mirror angle adjuster

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0040] As shown in FIG. 1 , the mirror angle adjusting device according to the first embodiment is mounted on the back side of the mirror M (in this embodiment, the front side of the vehicle). This mirror angle adjusting device includes a pivot plate H that holds the mirror M by a mirror holding portion not shown, and an actuator A that holds the pivot plate H. As shown in FIG. Here, the actuator A is fixed to the mirror housing MH (see FIG. 14 ) or to the support frame SF (see FIG. 14 ) integrally attached to the mirror housing MH.

[0041] (pivot plate)

[0042] The pivot plate H includes a ring-shaped retainer H1 formed in the center of the pivot plate H, an inner ring H2 surrounding the retainer H1, an outer ring H3 surrounding the inner ring H2, and a plurality of retainers protruding from the outer ring H3. Mirror mounting parts H4, H4, ..., a plurality of rods H5, H5, ... connecting the annular accommodation part H1 with the inner ring H2, and a plurality of connecting...

no. 2 example

[0107] As shown in FIG. 13 , the mirror angle adjusting device according to the second embodiment includes a pivot plate H' mounted to the back side of the mirror M (see FIG. 14 ) and an actuator A' holding the pivot plate H'.

[0108] (pivot plate)

[0109] The pivot plate H' includes a disc-shaped holder body H7, a ring-shaped sliding portion H8 protruding toward the front side of the holder body H7, and a plurality of mirror mounting portions H9, H9, ... protruding out of the holder body H7.

[0110] A substantially rectangular opening H71 is formed along the diameter of the holder main body H7. In addition, support portions 716 and 716 are formed at both ends of the opening H71. Further, engaging portions H72 and H72 are formed on the front side of the holding portion main body H7 and inside the inner circumference of the sliding portion H8, respectively engaging with ends of rods A3' and A3' which will be described later. In addition, in the holding portion main body H7...

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PUM

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Abstract

A mirror angle adjuster capable of stably holding a mirror (M). The mirror angle adjuster comprises a pivot plate (H) fixed to the reverse side of the mirror (M), and an actuator (A) for holding the pivot plate (H). The actuator (A) has a housing (A1), a rod (A3) for pushing / pulling the pivot plate (H), and a motor for providing the rod (A3) with a driving force. An annular receiving section (121) placed to surround the rod (A3) is formed in housing (A1). The pivot plate (H) has an annular slide portion (H31) in slidable contact with the receiving section (121), and an engagement portion with which the forward end of the rod (A3) engages. The mirror angle adjuster can hold the mirror (M) stably.

Description

technical field [0001] The invention relates to a mirror angle adjustment device. Background technique [0002] For example, as described in Japanese Patent Application Laid-Open No. 2004-161123, an exterior rearview mirror attached to a side of a vehicle includes a mirror surface angle adjustment device that holds the mirror and tilts the mirror arbitrarily. [0003] As shown in FIG. 14 , the mirror angle adjustment device described in Japanese Patent Laid-Open No. 2004-161123 is attached to the back side of the mirror M (the front side of the vehicle). This mirror angle adjusting device includes a pivot plate Hc holding a mirror M by a mirror holding portion Mh, and an actuator Ac holding the pivot plate Hc to be arbitrarily tilted. [0004] The actuator Ac includes an annular holding portion P whose inner peripheral surface is formed into a spherical shape, and rods Q and Q that push and pull the pivot plate Hc. In addition, a motor that supplies a driving force to the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R1/072
CPCB60R1/072B60R2300/101
Inventor 深井晃铃木久也
Owner MURAKAMI CORP