WO2023145954A1 - Dispositif de miroir pour véhicule - Google Patents

Dispositif de miroir pour véhicule Download PDF

Info

Publication number
WO2023145954A1
WO2023145954A1 PCT/JP2023/002974 JP2023002974W WO2023145954A1 WO 2023145954 A1 WO2023145954 A1 WO 2023145954A1 JP 2023002974 W JP2023002974 W JP 2023002974W WO 2023145954 A1 WO2023145954 A1 WO 2023145954A1
Authority
WO
WIPO (PCT)
Prior art keywords
covering
housing
bracket
vehicle
driving
Prior art date
Application number
PCT/JP2023/002974
Other languages
English (en)
Japanese (ja)
Inventor
勝志 大関
亮 大貫
智哉 松原
Original Assignee
美里工業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 美里工業株式会社 filed Critical 美里工業株式会社
Publication of WO2023145954A1 publication Critical patent/WO2023145954A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
    • B60R1/02—Rear-view mirror arrangements
    • B60R1/06—Rear-view mirror arrangements mounted on vehicle exterior
    • B60R1/062—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position
    • B60R1/07—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position by electrically powered actuators
    • B60R1/074—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position by electrically powered actuators for retracting the mirror arrangements to a non-use position alongside the vehicle

Definitions

  • the present invention relates to a vehicle mirror device.
  • Patent Document 1 In recent years, in a vehicle mirror device, a configuration in which an electric retraction unit is mounted is known (see Patent Document 1, for example).
  • the electric storage unit as described above generates operating noise when retracting or deploying the vehicle mirror device.
  • a vehicle mirror device is required to reduce such operating noise.
  • the present invention has been made in view of the above, and an object of the present invention is to provide a vehicle mirror device capable of reducing operating noise when retracted or deployed.
  • a vehicle mirror device includes a mirror member, a main body portion that accommodates the mirror member, a rotating portion that is accommodated in the main body portion and rotates so as to store or deploy the main body portion, and the rotating portion.
  • an electric retractable unit having a driving portion that drives a moving portion; and a covering portion that covers at least an exposed portion of the driving portion of the electric retractable unit inside the main body.
  • the main body has a housing surrounding the mirror member, the electric storage unit, and the covering, and the covering is provided separately from the housing. good too.
  • the body portion has a housing that holds the mirror member and a bracket that supports the electric retraction unit, and the covering portion is formed by the housing and the bracket to form the driving portion. may be provided so as to cover the exposed portion of the driving portion while sandwiching the .
  • the covering portion includes a projection provided on one of the housing and the bracket along the outer edge of the bracket, and a protrusion provided on the other of the housing and the bracket along the outer edge of the bracket.
  • a labyrinth structure may be formed in which the protrusion is inserted into the recess.
  • the rotating portion is arranged below the driving portion in the vehicle-mounted state, and the exposed portions are the upper portion and the side portion of the driving portion in the vehicle-mounted state.
  • the covering portion may have an upper covering portion covering an upper portion of the driving portion and a side covering portion covering a side portion of the driving portion.
  • the upper covering portion may have a penetrating portion for penetrating wiring connected to the driving portion.
  • FIG. 1 is a plan view showing an example of a vehicle provided with a vehicle mirror device according to this embodiment.
  • FIG. 2 is a diagram showing an example of the vehicle mirror device according to the present embodiment.
  • FIG. 3 is a perspective view showing an example of the main body.
  • FIG. 4 is an exploded perspective view showing an example of the main body.
  • FIG. 5 is an exploded perspective view showing an example of the main body.
  • FIG. 6 is a top view of a cross section cut by moving the straight line AA extending in the left-right direction in FIG. 3 in the direction of the arrow (forward-backward direction).
  • FIG. 7 is a right side view of a cross section cut by moving the straight line BB extending in the vertical direction in FIG.
  • the front-rear, up-down, and left-right directions are the directions in which the vehicle mirror device is mounted in the vehicle, and indicate the directions when the vehicle is viewed from the driver's seat in the traveling direction.
  • the up-down direction is parallel to the vertical direction
  • the left-right direction is the horizontal direction.
  • viewing from above is called plan view
  • the figure is a plan view
  • viewing from the rear is called front view
  • the figure is a front view.
  • FIG. 1 is a plan view showing an example of a vehicle M equipped with a vehicle mirror device 100 according to this embodiment.
  • the vehicle mirror device 100 is a so-called door mirror, and is attached to the left and right doors DL and DR of the vehicle M on the outside of the vehicle M.
  • the left and right vehicle mirror devices 100 are substantially symmetrical in the left-right direction.
  • FIG. 2 is a diagram showing an example of the vehicle mirror device 100 according to this embodiment.
  • FIG. 2 shows a vehicle mirror device 100 configured as a door mirror.
  • the left side door mirror of the vehicle M shown in FIG. 1 will be described below as an example, the same description can be applied to the right side door mirror of the vehicle M.
  • the vehicle mirror device 100 includes a mirror member 10 , a body portion 20 , an electric storage unit 30 , a covering portion 40 and a mounting portion 50 .
  • the mirror member 10 is formed in a plate shape using, for example, glass or resin.
  • the mirror member 10 has a reflecting surface 11 on the rear end face in the vehicle-mounted state.
  • the body portion 20 has a housing 21 , a mirror surface adjustment unit 22 , a bracket 23 and a housing portion 24 .
  • FIG. 3 is a perspective view showing an example of the body portion 20.
  • FIG. 4 and 5 are exploded perspective views showing an example of the body portion 20.
  • FIG. 3 the outer shape of the casing 24 is simply indicated by a dashed line, and the casing 24 is omitted in FIGS. 4 and 5. As shown in FIG.
  • the housing 21 holds the mirror member 10.
  • the housing 21 holds the front held surface 12 and the side surface 13 of the mirror member 10 in the vehicle-mounted state.
  • the housing 21 has an opening 21a for mounting the mirror surface adjustment unit 22 thereon.
  • the housing 21 has an accommodating portion 21b that accommodates the electric storage unit 30.
  • the housing portion 21b has an upper covering portion 41a and a side covering portion 42a.
  • the upper covering portion 41 a is arranged above the driving portion 32 of the electric storage unit 30 and covers approximately half the area of the upper portion 32 a of the driving portion 32 .
  • the upper covering portion 41 a has a shape along the upper portion 32 a of the driving portion 32 .
  • the side covering portion 42 a is arranged on the side of the drive portion 32 of the electric storage unit 30 and covers approximately half of the side portion 32 b of the drive portion 32 .
  • the side covering portion 42 a has a shape along the side portion 32 b of the driving portion 32 .
  • the mirror surface adjustment unit 22 adjusts the posture of the reflecting surface 11 of the mirror member 10.
  • the mirror surface adjustment unit 22 is attached to the mirror member 10 through the opening 21 a of the housing 21 .
  • the bracket 23 holds the electric storage unit 30.
  • the bracket 23 is provided so as to cover the entire driving portion 32 of the electric storage unit 30, which will be described later, between the housing 21 and the housing 21.
  • the bracket 23 has a housing portion 23b for housing the electric storage unit 30.
  • a covering portion 40 is configured by the housing 21 (accommodating portion 21b) and the bracket 23 (accommodating portion 23b).
  • the covering portion 40 covers the exposed portion of the drive portion 32 , that is, the upper portion 32 a and the side portions 32 b of the drive portion 32 .
  • the housing portion 23b has an upper covering portion 41b and a side covering portion 42b.
  • the upper covering portion 41 b is arranged above the driving portion 32 of the electric retraction unit 30 and covers the upper portion 32 a of the driving portion 32 of the electric retracting unit 30 together with the upper covering portion 41 a of the housing 21 .
  • the upper covering portion 41 b covers approximately half of the upper portion 32 a of the driving portion 32 that is not covered by the upper covering portion 41 a of the housing 21 .
  • the upper covering portion 41 b has a shape along the upper portion 32 a of the driving portion 32 .
  • An upper covering portion 41 of the covering portion 40 is configured by the upper covering portion 41 a of the housing 21 and the upper covering portion 41 b of the bracket 23 .
  • the upper covering portion 41 covers the entire upper portion 32 a of the driving portion 32 .
  • the side covering portion 42b is arranged on the side of the driving portion 32 of the electric retraction unit 30, and covers the side portion of the driving portion 32 of the electric retraction unit 30 together with the side covering portion 42a of the housing 21.
  • the side covering portion 42b covers substantially half the area of the side portion 32b of the driving portion 32 that is not covered by the side covering portion 41b of the housing 21 .
  • the side covering portion 42 b has a shape along the side portion of the drive portion 32 .
  • the side covering portion 42 a of the housing 21 and the side covering portion 42 b of the bracket 23 constitute the side covering portion 42 of the covering portion 40 .
  • the side covering portion 42 covers the entire side portion 32 b of the driving portion 32 .
  • the upper portion 32a and the side portion 32b of the driving portion 32 of the electric storage unit 30 are entirely covered by the covering portion 40 composed of the accommodating portion 21b of the housing 21 and the accommodating portion 23b of the bracket 23. becomes.
  • a rotating portion 31 is arranged below the driving portion 32 .
  • the bracket 23 also has an opening covering portion 21d that covers the opening portion 21a of the housing 21 .
  • the opening covering portion 21d covers the portion of the mirror surface adjusting unit 22 that protrudes forward from the opening portion 21a. Therefore, the driving portion 32 and the opening portion 21a can be covered with the single-member bracket 23 .
  • a rotating portion 31 of the electric storage unit 30 protrudes from the lower portion of the bracket 23 .
  • the rotating portion 31 is attached to an attachment portion 50 (see FIG. 2) on the vehicle side.
  • the body portion 20 is rotated with respect to the mounting portion 50 , and the storage and deployment of the body portion 20 are switched.
  • FIG. 6 is a top view of a cross section cut by moving the straight line AA extending in the left-right direction in FIG. 3 in the direction of the arrow (front-rear direction).
  • FIG. 6 shows a cross-sectional configuration of a joint portion between the housing 21 and the bracket 23.
  • Housing 21 has recess 21 c along the outer edge of bracket 23 .
  • the bracket 23 has a protrusion 23c along its outer edge.
  • the concave portion 21c of the housing 21 and the convex portion 23c of the bracket 23 have corresponding positions and shapes.
  • the housing 21 and the bracket 23 are joined together with the projection 23c inserted into the recess 21c.
  • a labyrinth structure 25 is formed between the inside and the outside of the space K surrounded by the housing 21 and the bracket 23 by inserting the convex portion 23c into the concave portion 21c. Therefore, the operating noise generated in the space K is less likely to leak to the outside of the space K.
  • an adhesive or the like may be placed in the gap between the concave portion 21c of the housing 21 and the convex portion 23c of the bracket 23 .
  • FIG. 7 is a right side view of a cross section cut by moving the straight line BB extending in the vertical direction in FIG. 3 in the direction of the arrow (forward and backward direction).
  • FIG. 7 is a diagram showing a cross-sectional configuration of a joint portion between the housing 21 and the bracket 23. As shown in FIG. As shown in FIG. 7, the upper covering portions 41a and 41b have notches 43a and 43b.
  • the cutouts 43a and 43b form a through portion 43 when the housing 21 and the bracket 23 are joined together. That is, the through portion 43 is provided in the upper covering portion 41 and allows the wiring 27 such as the harness connected to the driving portion 32 to pass therethrough. By providing the through portion 43 in the upper covering portion 41, it is possible to make the configuration for connecting the wiring 27 to the electric storage unit 30 compact.
  • the penetrating portion 43 is formed corresponding to the radial dimension of the wiring 27 . In other words, the penetrating portion 43 is formed to a dimension that minimizes the formation of a gap with the wiring 27 penetrating therethrough.
  • the configuration is not limited to this.
  • a configuration in which no gap is formed between the wiring 27 and the inner peripheral surface of the through portion 43 may be employed.
  • the vehicle mirror device 100 includes the mirror member 10, the body portion 20 that houses the mirror member 10, and the body portion 20 that is housed in the body portion 20 so that the body portion 20 can be retracted or deployed.
  • An electric storage unit 30 having a rotating portion 31 that rotates and a driving portion 32 that drives the rotating portion 31, and a covering portion 40 that covers at least the exposed portion of the driving portion 32 of the electric storage unit 30 inside the main body portion 20.
  • the operating noise generated by the driving portion 32 is shielded by the covering portion 40, and leakage to the outside is suppressed. be done. As a result, it is possible to reduce the operation noise when the body portion 20 is retracted or deployed.
  • the body portion 20 has a housing portion 24 that surrounds the mirror member 10, the electric storage unit 30, and the covering portion 40.
  • the covering portion 40 is different from the housing portion 24. provided separately. According to this configuration, it is possible to reliably suppress leakage of the operating sound generated by the drive unit 32 to the outside.
  • the body portion 20 has a housing 21 that holds the mirror member 10 and a bracket 23 that supports the electric storage unit 30, and the covering portion 40 has the housing 21 and the bracket. 23 are provided so as to sandwich the driving portion 32 and cover the exposed portion of the driving portion 32 . According to this configuration, by sandwiching the driving portion 32 between the housing 21 and the bracket 23, it is possible to effectively suppress the leakage of operating noise without requiring a complicated configuration.
  • the covering portion 40 includes a convex portion 23c provided along the outer edge portion of the bracket 23 on one of the housing 21 and the bracket 23, and a bracket 23 on the other of the housing 21 and the bracket 23.
  • a labyrinth structure 25 is formed in which the convex portion 23c is inserted into the concave portion 21c. According to this configuration, since the labyrinth structure 25 is formed between the inside and the outside of the space K surrounded by the housing 21 and the bracket 23, the operating noise generated in the space K is less likely to leak to the outside of the space K. be able to.
  • the rotating portion 31 is arranged below the driving portion 32 in the vehicle-mounted state, and the exposed portions are the upper portion 32a and the exposed portion of the driving portion 32 in the vehicle-mounted state.
  • the side portion 32 b and the covering portion 40 has an upper covering portion 41 covering the upper portion 32 a of the driving portion 32 and a side covering portion 42 covering the side portion 32 b of the driving portion 32 .
  • the upper portion 32 a and the side portion 32 b of the driving portion 32 are covered with the covering portion 40 , thereby covering the exposed portion of the driving portion 32 . Therefore, the operating noise generated by the driving portion 32 is shielded by the housing 21 and the bracket 23, so that it is difficult to leak to the outside.
  • the upper covering portion 41 has a penetrating portion 43 through which the wiring 27 connected to the driving portion 32 is passed.
  • the technical scope of the present invention is not limited to the above embodiments, and modifications can be made as appropriate without departing from the scope of the present invention.
  • the vehicle mirror device 100 is a door mirror has been described as an example, but the present invention is not limited to this.
  • the vehicle mirror device 100 may be other types of mirrors such as fender mirrors and outside mirrors.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)

Abstract

Un son de fonctionnement pendant un stockage ou un déploiement est réduit.　Un dispositif de miroir pour un véhicule comprend : un élément de miroir ; une partie de corps qui reçoit l'élément de miroir ; une unité de stockage électromotrice qui est reçue dans la partie de corps et présente une partie de rotation et une partie d'entraînement, ladite partie de rotation tournant de manière à stocker ou à déployer la partie de corps, et ladite partie d'entraînement entraînant la partie de rotation ; et une partie de recouvrement qui recouvre au moins une section exposée de la partie d'entraînement de l'unité de stockage électromotrice à l'intérieur de la partie de corps.
PCT/JP2023/002974 2022-01-31 2023-01-31 Dispositif de miroir pour véhicule WO2023145954A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022013502A JP2023111586A (ja) 2022-01-31 2022-01-31 車両用ミラー装置
JP2022-013502 2022-01-31

Publications (1)

Publication Number Publication Date
WO2023145954A1 true WO2023145954A1 (fr) 2023-08-03

Family

ID=87471772

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2023/002974 WO2023145954A1 (fr) 2022-01-31 2023-01-31 Dispositif de miroir pour véhicule

Country Status (2)

Country Link
JP (1) JP2023111586A (fr)
WO (1) WO2023145954A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62144745U (fr) * 1986-03-10 1987-09-12
JPS62144743U (fr) * 1986-03-10 1987-09-12
JPH0942456A (ja) * 1995-08-01 1997-02-14 Tokai Rika Co Ltd ドアミラー電動格納ユニットのシール構造
JPH1159275A (ja) * 1997-08-21 1999-03-02 Ichikoh Ind Ltd 電動格納式ドアーミラーにおける電格ユニットのコネクタ構造
JP2018047729A (ja) * 2016-09-20 2018-03-29 株式会社ホンダロック 車両用ドアミラー装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62144745U (fr) * 1986-03-10 1987-09-12
JPS62144743U (fr) * 1986-03-10 1987-09-12
JPH0942456A (ja) * 1995-08-01 1997-02-14 Tokai Rika Co Ltd ドアミラー電動格納ユニットのシール構造
JPH1159275A (ja) * 1997-08-21 1999-03-02 Ichikoh Ind Ltd 電動格納式ドアーミラーにおける電格ユニットのコネクタ構造
JP2018047729A (ja) * 2016-09-20 2018-03-29 株式会社ホンダロック 車両用ドアミラー装置

Also Published As

Publication number Publication date
JP2023111586A (ja) 2023-08-10

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