US20010026410A1 - Mirror surface angle adjusting device - Google Patents
Mirror surface angle adjusting device Download PDFInfo
- Publication number
- US20010026410A1 US20010026410A1 US09/808,058 US80805801A US2001026410A1 US 20010026410 A1 US20010026410 A1 US 20010026410A1 US 80805801 A US80805801 A US 80805801A US 2001026410 A1 US2001026410 A1 US 2001026410A1
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- US
- United States
- Prior art keywords
- waterproofing
- case
- waterproofing wall
- adjusting device
- surface angle
- Prior art date
- Legal status (The legal status 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 status listed.)
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- 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
-
- 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
- B60R1/072—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position by electrically powered actuators for adjusting the mirror relative to its housing
Abstract
In a mirror surface angle adjusting device of the present invention, supplying terminals of a connector is inserted into insertion holes of a case thereby electric power is supplied to a motor within the case. Thus the motor is driven to adjust the mirror surface angle of the mirror body. A closing plate of the connector substantially closes the interior of first waterproofing walls provided on a periphery of the insertion holes. A second water proofing wall is provided at the connector. In this way, it is possible to suppress entering of water into the first waterproofing walls.
Description
- 1. Field of the Invention
- The present invention relates to a mirror surface angle adjusting device which adjusts a mirror surface angle of a mirror body for rearward vehicle vision.
- 2. Description of the Related Art
- Some mirror bodies for rearward vehicle vision are provided with a mirror surface angle adjusting device. The mirror surface angle adjusting device has, for example, a case. The case is disposed at the back surface side of the mirror body. A retaining portion is provided at the mirror body side of the case. An inner mirror holder is swingably held by the retaining portion. The inner mirror holder is fixed to the back surface side of the mirror body. In this way, the mirror body is swingably held at its center of gravity by the retaining portion.
- The case is provided with a pair of rods. The terminal ends of respective rods are inserted into the case. The rods are movable in the vehicle longitudinal direction. The inner mirror holder is rotatably held by the distal ends of the rods. Due to the rods moving in the vehicle longitudinal direction, the mirror body can swing about the retaining portion.
- A pair of motors are provided within the case so as to correspond to the pair of rods. The rods are moved in the vehicle longitudinal direction due to the driving of the motors. As a result, the mirror body swings about the retaining portion such that the mirror surface angle of the mirror body is adjusted.
- Each motor is provided with a pair of receiving terminals. The motors can receive electric power from the receiving terminals. A pair of insertion holes are formed in the case so as to correspond to the pair of receiving terminals. A pair of supplying terminals of a connector are inserted from the insertion holes and are connected to the receiving terminals. Electric power is supplied from the supplying terminals via the receiving terminals to the motors so as to drive the motors as described above.
- A waterproofing member such as a grommet or the like is mounted to the connector. Due to the waterproofing member, water is prevented from entering from each insertion hole into the case and thus into each motor.
- In such a mirror surface angle adjusting device, however, a waterproofing member such as a grommet or the like is needed. There has been the problem that, as the waterproofing member is a separate component from the connector, the number of components and the number of assembling steps are increased, resulting in high costs.
- In view of the aforementioned, an object of the present invention is to provide a mirror surface adjusting device which can prevent water from entering into a motor and which can accomplish this prevention of water from entering into the motor at a low cost.
- A mirror surface angle adjusting device pertaining to a first aspect of the present invention includes a mirror body having a back surface side and a case provided at the mirror back surface side, a retaining portion provided in the case for swingably supporting the mirror body, a plurality of motors and a plurality of swinging members, the motors being operable when supplied with electric power for driving the swinging members to swing the mirror body relative to the retaining portion to adjust a mirror surface angle, the mirror surface angle adjusting device includes (a) a plurality of receiving terminals provided at the motors in order for the motors to receive electric power; (b) a plurality of insertion holes formed at the case so as to correspond to the receiving terminals; (c) first waterproofing walls which are integrally provided at the case so as to correspond to the respective insertion holes and to surround the insertion holes and; (d) a connector fitted to the case, having a closing plate which is formed in a substantial plate shape and which substantially closes an interior of the first waterproofing walls and a plurality of supplying terminals integrally provided at the closing plate, inserted into the insertion holes to connect the supplying terminals to the receiving terminals for supplying electric power to the motors, and; (e) a second waterproofing wall integrally provided at one of the connector and the case so as to extend along each of the first waterproofing walls, and in which a gap between the first waterproofing wall and the second waterproofing wall becomes large as approaching the insertion hole.
- According to the mirror surface angle adjusting device of the present invention, the retaining portion of the case swingably holds the mirror body. A plurality of motors as a swinging device are provided within the case. Electric power is supplied to the motors so as to drive the motors thereby the mirror body swings about the retaining portion to adjust the mirror surface angle.
- The connector which is fitted into the case has a plurality of supplying terminals. The supplying terminals are inserted into the insertion holes formed at the case and connected to the receiving terminals. Electric power is supplied to the motors as described above to drive the motors.
- The case is integrally provided with the first waterproofing walls around the respective insertion holes. The interior of the first waterproofing walls are substantially closed by the closing plate which is integrally provided at the connector. Thus it is possible to suppress entering of water into the first waterproofing walls and into the respective insertion holes. The second waterproofing wall is integrally provided at the connector or the case so as to extend along each of the first waterproofing walls. Accordingly, water must go over the second waterproofing wall in addition to the first waterproofing wall in order to enter into the insertion holes. Entering of water into the insertion hole is further suppressed. The gap between the first waterproofing wall and the second waterproofing wall becomes larger as approaching the insertion hole. Therefore water which enters into the gap between the first waterproofing wall and the second waterproofing wall serves as a waterproofing wall caused by the surface tension. As a result, it is possible to prevent water from approaching the insertion holes, so as to prevent water from entering from the insertion holes into the case and then into the motors.
- In accordance with the mirror surface angle adjusting device of the present invention, the second waterproofing wall is preferably provided at the connector. The distal end of the first waterproofing wall opposes the terminal end of the second waterproofing wall. The second waterproofing wall is provided in the vicinity of the periphery portion of the closing plate so as to protrude toward the case.
- The second waterproofing wall is provided at the connector and the distal end of the first waterproofing wall opposes the terminal end of the second waterproofing wall. The path where water goes over the first waterproofing walls and over the second waterproofing wall and enters into the insertion holes of the case is formed like a labyrinth and is long. Therefore, it is possible to further prevent water from entering from the insertion holes into the case and then into the motors.
- The mirror surface angle adjusting device according to the present invention, preferably includes a third waterproofing wall which is integrally provided at one of the connector and the case so as to extend along one of the first waterproofing wall and the second waterproofing wall, and whose distal end opposes a terminal end of one of the first waterproofing wall and the second waterproofing wall. Here, the second waterproofing wall preferably surrounds the first waterproofing walls in a substantially arcuate shape and is positioned so as to extend partially along the first waterproofing walls. Further, the first waterproofing wall has a plurality of first guide holes at a vehicle upward side and at a vehicle downward side relative to the insertion hole. Moreover, the third waterproofing wall has a plurality of second guide holes at a vehicle upward side and at the vehicle downward side relative to the insertion hole.
- The case is formed of a case portion at the mirror body side (lower case) and a case portion at the opposite side of the mirror body side (upper case). The inner mirror holder is fixed to the case portion at the mirror body side by the retaining portion. Fitting holes are formed at each gap between each of the first waterproofing walls and the third waterproofing wall on a line connecting a pair of insertion holes. The connector which is fitted into the case preferably has a pair of fitting pawls which protrude toward the case in order to be fitted into the case. Further, the connector has a pair of convex portions to prevent water from entering into the third waterproofing wall. The supplying terminals are integrally formed at the connector so as to protrude toward the case.
- The third waterproofing wall is integrally provided at one of the connector and the case so as to extend along one of the first waterproofing wall and the second waterproofing wall. In order for water to enter into the insertion holes of the case, water must go over the third waterproofing wall as well as the first waterproofing wall and the second waterproofing wall. Thus entering of water into the insertion holes is further suppressed. The distal end of the third waterproofing wall opposes the terminal end of one of the first waterproofing wall and the second waterproofing wall. The path where water goes over one of the first waterproofing walls and over the second waterproofing wall and the third waterproofing wall and enters into one of the insertion holes is formed like a labyrinth and is long. As a result, it is possible to further prevent water from entering from the insertion holes into the case and then into the motors.
- As described above, the first waterproofing walls are integrally provided at the case and the second waterproofing wall is integrally provided at the connector or the case. Thereby it is possible to reduce the number of components and the number of assembling steps. Further, a conventional waterproofing member such as a grommet or the like is not necessary resulting in cost reduction. Moreover, the third waterproofing wall is integrally provided at the connector or the case, thus the number of components and the number of assembling steps can be further reduced. Even if the third waterproofing wall is provided, cost reduction can be accomplished.
- A connector pertaining to another aspect of the present invention includes (a) a closing plate; (b) supply terminals protruding from the closing plate; (c) wires extending from the supply terminals for connection to an electrical power source; (d) a second waterproofing wall protruding from the closing plate extending around the supply terminals, the second waterproofing wall having a passage through which the wires extend to the supply terminals; (e) fitting pawls extending from the second waterproofing wall for connection to the mirror surface angle adjusting device; and (f) convex portions protruding from the closing plate.
- In accordance with the connector of the present invention, the second waterproofing wall preferably extends between the convex portions and the supplying terminals.
- Because the second waterproofing wall and the fitting pawls are integrally formed at the connector, the ability of waterproofing can be improved and the number of components and the number of assembling steps can be reduced.
- FIG. 1 is a rear view of main portions (first and third waterproofing walls) of a mirror surface angle adjusting device relating to an embodiment of the present invention.
- FIG. 2 is a perspective view of a connector of the mirror surface angle adjusting device relating to the embodiment of the present invention.
- FIG. 3 is a cross-sectional view of main portions of the mirror surface angle adjusting device relating to the embodiment of the present invention.
- FIG. 4 is a rear view of main portions of the mirror surface angle adjusting device relating to the embodiment of the present invention (i.e., is a detailed view of area4 in FIG. 1).
- FIG. 5 is a cross-sectional view, taken along line5-5 in FIG. 4, of main portions of the mirror surface angle adjusting device relating to the embodiment of the present invention.
- FIG. 6 is a front view of the mirror surface angle adjusting device relating to the embodiment of the present invention.
- FIG. 7 is a cross-sectional view, taken along line7-7 in FIG. 6, of the mirror surface angle adjusting device relating to the embodiment of the present invention.
- FIG. 8 is a cross-sectional view, taken along a line8-8 in FIG. 6, of the mirror surface angle adjusting device relating to the embodiment of the present invention.
- FIG. 9 is a partially broken rear view of the mirror surface angle adjusting device relating to the embodiment of the present invention.
- An embodiment of the present invention will be described hereinafter with reference to the drawings.
- FIG. 6 is a front view of a mirror surface
angle adjusting device 10 relating to an embodiment of the present invention. FIG. 7 is a cross-sectional view taken along line 7-7 shown in FIG. 6. FIG. 8 is a cross-sectional view taken along line 8-8 shown in FIG. 6. FIG. 9 is a partially-broken rear view of the mirror surfaceangle adjusting device 10. - The mirror surface
angle adjusting device 10 relating to the present embodiment includes acase 12. Thecase 12 is disposed at the back surface side (the vehicle front side) of a mirror body (not shown) for rearward vehicle vision. Thecase 12 is formed of alower case 12A at the mirror body side thereof and anupper case 12B at the opposite side of the mirror body side thereof. A retainingportion 14 is provided at the mirror body side of the case 12 (i.e., at thelower case 12A). Aninner mirror holder 16 is swingably held by the retainingportion 14. Theinner mirror holder 16 is fixed to the back surface side of the mirror body. Thus, the mirror body is swingably held at its center of gravity by the retainingportion 14. - A pair of
rods 18 are provided at the mirror body side of the case 12 (at thelower case 12A) to enable swinging of the mirror body. The terminal ends of therods 18 are inserted in thecase 12. Therods 18 are movable in the vehicle longitudinal direction. One of therods 18 is disposed above the retaining portion 14 (i.e., higher, in the vehicle heightwise direction, than the retaining portion 14). Theother rod 18 is disposed at the right-hand side of the retaining portion 14 (i.e., toward the right, in the transverse direction of the vehicle, of the retaining portion 14). Theinner mirror holder 16 is rotatably held at respective distal ends of therods 18. Accordingly, if therods 18 are moved in the vehicle longitudinal direction, the mirror body swings about the retainingportion 14. In the present embodiment, therods 18 are respectively disposed above and to the right of the retainingportion 14 as described above. However, therods 18 may be respectively disposed lower than and to the left of the retainingportion 14 as long as they enable swinging of the mirror body. - A pair of
motors 20 for enabling swinging of therods 18 are provided within thecase 12 so as to correspond to a pair of therods 18. Eachmotor 20 is provided with a pair of receivingterminals 22. Each receivingterminal 22 is formed in a substantially cylindrical shape. Themotor 20 can receive electric power via the pair of receivingterminals 22. When electric current is supplied via the receivingterminals 22 to themotor 20, themotor 20 is driven such that therod 18 is moved in the vehicle longitudinal direction. Thus, the mirror body swings about the retainingportion 14 as described above so as to adjust the mirror surface angle of the mirror body. - As shown in FIG. 1 and in FIG. 9, four insertion holes24 (a pair of insertion holes 24 for each motor 20) are formed at the opposite side of the mirror body side of the case 12 (i.e., at the
upper case 12B) so as to correspond to the receivingterminals 22. Four first waterproofing walls 26 (a pair offirst waterproofing walls 26 for each motor 20) are formed integrally with the opposite side of the mirror body side of the case 12 (i.e., at theupper case 12B) so as to correspond to the insertion holes 24. Each of thefirst waterproofing walls 26 are disposed around the respective insertion holes 24 so as to surround the insertion holes 24 in a substantial elliptical shape with its center substantially being the respective insertion holes 24. Two first guide holes 28 are formed at the ends of eachfirst waterproofing wall 26. Oneguide hole 28 is formed at the upward side, in the vehicle heightwise direction, of theinsertion hole 24 and theother guide hole 28 is formed at the downward side, in the vehicle heightwise direction, of theinsertion hole 24. Further, a pair of third waterproofing walls 30 (onewaterproofing wall 30 for each motor 20) are formed integrally with the opposite side of the mirror body side of the case 12 (i.e., at theupper case 12B). Eachthird waterproofing wall 30 is disposed around thefirst waterproofing wall 26 pair so as to surround theinsertion hole 24 pair in a substantially circular shape. Four second guide holes 32 are formed at ends of eachthird waterproofing wall 30. Two of the guide holes 32 are formed at the upward side, in the vehicle heightwise direction, of theinsertion hole 24 pair, and the other two of the guide holes 32 are formed at the downward side, in the vehicle heightwise direction, of theinsertion hole 24 pair. Four fitting holes 34 (a pair offitting holes 34 for each motor 20) are formed in the side of thecase 12 opposite the mirror body side thereof (i.e., in theupper case 12B). Eachfitting hole 34 is disposed in each gap between thefirst waterproofing wall 26 and thethird waterproofing wall 30 on a line connecting the pair of insertion holes 24. - As shown in FIGS. 2 through 5 in detail, a pair of connectors36 (one
connector 36 for each motor 20) are provided at the opposite side of the mirror body side of the case 12 (i.e., at theupper case 12B) so as to correspond to a pair of thethird waterproofing walls 30. Eachconnector 36 has aclosing plate 38 which is formed in a substantial disc-shape. The closingplate 38 is provided with a pair offitting pawls 40 which protrude toward thecase 12. Thefitting pawl 40 pair corresponds to the above-describedfitting hole 34 pair. By thefitting pawls 40 fitting into the corresponding fitting holes 34, theconnector 36 is fitted together with thecase 12. The closingplate 38 abuts ends of thethird waterproofing wall 30 and substantially abuts ends of thefirst waterproofing walls 26. (Here, “ends” refers to the ends which are directed upward in the cross-sectional view shown in FIG. 3.) Thus, an interior of thethird waterproofing wall 30 and interiors of thefirst waterproofing walls 26 are substantially closed by the closingplate 38. A pair ofconvex portions 42 are provided on a periphery of theclosing plate 38. Theconvex portions 42 are fitted into the upper set of second guide holes 32 so that water is prevented from entering into thethird waterproofing wall 30 from above. - A pair of supplying
terminals 44 are integrally provided at theclosing plate 38 so as to protrude toward thecase 12. By inserting the supplyingterminals 44 into the above-described insertion holes 24, the supplyingterminals 44 are inserted into the receivingterminals 22 and connected thereto.Wires 46 are connected to the supplyingterminals 44. Eachwire 46 is inserted into thefirst guide hole 28 and thesecond guide hole 32 located downwardly of the insertion holes 24. Thus, thewires 46 are guided from the downward side of thethird waterproofing wall 30 to outside of thethird waterproofing wall 30. Further, thewires 46 are connected to a power supply (not shown). Electric power is supplied from the power supply via thewires 46 and the supplyingterminals 44 to the receivingterminals 22. As a result, as described above, electric power is supplied to themotors 20 so as to drive the same. Gaps are formed between thefirst guide hole 28 and thewire 46 and between thesecond guide hole 32 and thewire 46. - A
second waterproofing wall 48 is integrally provided in the vicinity of the periphery of theclosing plate 38 so as to protrude toward thecase 12. Thesecond waterproofing wall 48 is disposed at the inner side of thethird waterproofing wall 30 and so as to always run along thethird waterproofing wall 30. (In the present embodiment, for example, the gap between thesecond waterproofing wall 48 and the third waterproofing wall 30 (i.e., the width A shown in FIG. 4) is always a constant 0.1 mm.) Thesecond waterproofing wall 48 surrounds thefirst waterproofing wall 26 pair in a substantially arcuate shape and is disposed partially along thefirst waterproofing walls 26. The gaps between eachfirst waterproofing wall 26 and thesecond waterproofing wall 48 becomes larger as thewaterproofing wall 48 approaches the insertion holes 24. (In the present embodiment, for example, the width B shown in FIG. 4 is 0.1 mm and the width C shown in FIG. 4 is 0.25 mm.) The distal end of thesecond waterproofing wall 48 substantially abuts the wall surface of thecase 12. The terminal end of thesecond waterproofing wall 48 opposes the distal end of thefirst waterproofing wall 26 and the distal end of thethird waterproofing wall 30. (The “distal end” and the “terminal end” refer to the distal end and the terminal end in the cross-sectional view shown in FIG. 3.) - Operation of the present embodiment will be explained hereinafter.
- In the mirror
surface adjusting device 10 with the above-described structure, the retainingportion 14 of thecase 12 swingably holds the mirror body (not shown) at a center of gravity of the mirror body. The mirror body is rotatably held by respective distal ends of therods 18 provided at thecase 12. The pair ofmotors 20 are provided within thecase 12. Electric power is supplied to therespective motors 20 so as to drive. Therods 18 are moved in the vehicle longitudinal direction. The mirror body thereby swings about the retainingportion 14 such that the mirror surface angle of the mirror body is adjusted. - The
connector 36 which is fitted into thecase 12 has the supplyingterminals 44. The supplyingterminals 44 are inserted into the insertion holes 24 formed in thecase 12 so as to be connected to the receivingterminals 22 formed at themotors 20. Further, the supplyingterminals 44 are connected via thewires 46 to a power supply (not shown). Electric power is supplied from the power supply via thewires 46 and the supplyingterminals 44 to the receivingterminals 22. In this way, as described above, electric power is supplied to themotors 20 so as to drive themotors 20. - Here, the
first waterproofing walls 26 are integrally provided at thecase 12 so as to surround the insertion holes 24. The interiors of thefirst waterproofing walls 26 are substantially closed by the closingplate 38 which is integrally formed at theconnector 36. Thus it is possible to suppress entering of water into thefirst waterproofing walls 26 and the insertion holes 24. Thesecond waterproofing wall 48 is integrally provided at theconnector 36 so as to extend along thefirst waterproofing walls 26. Therefore, water must go over thesecond waterproofing wall 48 in addition to thefirst waterproofing walls 26 in order to enter into the insertion holes 24. Thus it is able to further suppress entering of water into the insertion holes 24 (within the first waterproofing walls 26). The gaps between eachfirst waterproofing wall 26 and thesecond waterproofing wall 48 becomes larger as approaching the insertion holes 24. Thus it is possible to prevent water which enters from the vehicle downward side via the gaps between the second guide holes 32 and thewires 46 into the gaps between thefirst waterproofing walls 26 and thesecond waterproofing wall 48 from approaching the insertion holes 24 (moving toward the vehicle upward side) by the surface tension. Accordingly, it is possible to prevent water from entering from the insertion holes 24 into thecase 12 and then into themotors 20. - The distal ends of the
first waterproofing walls 26 oppose the terminal end of thesecond waterproofing wall 48, thus a path where water goes over each of thefirst waterproofing walls 26 and thesecond waterproofing wall 48 and enters into the insertion holes 24 is formed like a labyrinth and is long (see FIG. 5). As a result, it is possible to further prevent water from entering from the insertion holes 24 into thecase 12 and then into themotors 20. - Further, the
third waterproofing wall 30 is integrally provided at thecase 12 so as to extend along thesecond waterproofing wall 48. Thus in order for water to enter into the insertion holes 24, water must go over thethird waterproofing wall 30 as well as thefirst waterproofing walls 26 and thesecond waterproofing wall 48. Accordingly, it is possible to further suppress entering of water into the insertion holes 24 (the interior of the first waterproofing walls 26). The distal end of thethird waterproofing wall 30 opposes the terminal end of thesecond waterproofing wall 48. The path where water goes over thesecond waterproofing wall 48 and thethird waterproofing wall 30 and enters into the insertion holes 24 is formed like a labyrinth and is long (see FIG. 5). As a result, it is possible to further prevent water from entering from the insertion holes 24 into thecase 12 and then into themotors 20. - As described above, it is possible to prevent water which enters into the gaps between each
first waterproofing wall 26 and thesecond waterproofing wall 48 from moving toward the vehicle upward side by the surface tension. It is possible to prevent water which enters into the gaps between eachfirst waterproofing wall 26 and thesecond waterproofing wall 48 from approaching the fitting holes 34 by the surface tension. Accordingly, it is also possible to prevent water which enters into the gap between thesecond waterproofing wall 48 and thethird waterproofing wall 30 from moving toward the vehicle upward side (approaching the fitting holes 34) by the surface tension. It is possible to prevent water from entering from the fitting holes 34 into thecase 12 and then into themotors 20. - As described above, it is possible to prevent water which enters into the gaps between the
first waterproofing walls 26 and thesecond waterproofing wall 48 from moving toward the vehicle upward side by the surface tension. Accordingly, it is possible to suppress or prevent entering of water via the gaps between the first guide holes 28 of the first waterproofing walls 26 (the first guide holes 28 at the vehicle downward side of the insertion holes 24) and thewires 46 into the interior of thefirst waterproofing walls 26. Even if water enters via the gaps into thefirst waterproofing walls 26, water cannot reach the insertion holes 24 positioned at the vehicle upward side. Thus, it is possible to prevent water from entering via the gaps between the first guide holes 28 and thewires 46 into the insertion holes 24. It is possible to perfectly prevent water from entering from the insertion holes 24 into thecase 12 and then into themotors 20. - As described above, by integrally providing the
first waterproofing walls 26 at thecase 12 and integrally providing thesecond waterproofing wall 48 at theconnector 36, it is possible to reduce a number of components and a number of assembling steps. A conventional waterproofing member such as a grommet or the like becomes unnecessary resulting in cost reduction. - As described above, as the
third waterproofing wall 30 is integrally formed at thecase 12, it is possible to further reduce the number of components and the number of assembling steps. As a result, even if thethird waterproofing wall 30 is provided, cost reduction can be accomplished. - In the present embodiment, although the
second waterproofing wall 48 is integrally provided at theconnector 36, thesecond waterproofing wall 48 may be integrally provided at thecase 12. - In the present embodiment, the
third waterproofing wall 30 is integrally provided at thecase 12 so as to extend along thesecond waterproofing wall 48. Thethird waterproofing wall 30 may be integrally provided at theconnector 36 or thecase 12 so as to extend along thefirst waterproofing walls 26. Thethird waterproofing wall 30 may be integrally provided at theconnector 36 so as to extend along thesecond waterproofing wall 48.
Claims (16)
1. A mirror surface angle adjusting device for use on a vehicle for rearward vehicle vision, the mirror surface angle adjusting device comprising a mirror body having a back surface side and a case provided at the mirror back surface side, a retaining portion provided in the case for swingably supporting said mirror body, a plurality of motors and a plurality of swinging members, the motors being operable when supplied with electric power for driving said swinging members to swing said mirror body relative to said retaining portion to adjust a mirror surface angle comprising:
(a) a plurality of receiving terminals provided at said motors in order for said motors to receive electric power;
(b) a plurality of insertion holes formed at said case so as to correspond to said receiving terminals;
(c) first waterproofing walls which are integrally provided at said case so as to correspond to said respective insertion holes and to surround said insertion holes and;
(d) a connector fitted to said case, having a closing plate which is formed in a substantial plate shape and which substantially closes an interior of said first waterproofing walls and a plurality of supplying terminals integrally provided at said closing plate, inserted into said insertion holes to connect said supplying terminals to said receiving terminals for supplying electric power to said motors, and;
(e) a second waterproofing wall integrally provided at one of said connector and said case so as to extend along each of said first waterproofing walls, and in which a gap between said first waterproofing wall and said second waterproofing wall becomes large as approaching said insertion hole.
2. The mirror surface angle adjusting device according to , wherein said second waterproofing wall is integrally provided at said connector such that a distal end of said first waterproofing wall opposes a terminal end of said second waterproofing wall.
claim 1
3. The mirror surface angle adjusting device according to further comprising a third waterproofing wall which is integrally provided at one of said connector and said case so as to extend along one of said first waterproofing wall and said second waterproofing wall, and whose terminal end opposes a distal end of one of said first waterproofing wall and said second waterproofing wall.
claim 1
4. The mirror surface angle adjusting device according to further comprising a third waterproofing wall which is integrally provided at one of said connector and said case so as to extend along one of said first waterproofing wall and said second waterproofing wall, and whose distal end opposes a terminal end of one of said first waterproofing wall and said second waterproofing wall.
claim 2
5. The mirror surface angle adjusting device according to , wherein said case is formed of a lower case at the mirror body side for rearward vehicle vision and an upper case at the opposite side of the mirror body side.
claim 1
6. The mirror surface angle adjusting device according to , wherein said case is provided with an inner mirror holder which is fixed to the case portion at the mirror body side by said retaining portion so as to be positioned at the back surface side of the mirror body.
claim 1
7. The mirror surface angle adjusting device according to , wherein said first waterproofing wall has a plurality of first guide holes at a vehicle upward side and at a vehicle downward side relative to the insertion hole.
claim 3
8. The mirror surface angle adjusting device according to , wherein said third waterproofing wall has a plurality of second guide holes at a vehicle upward side and at the vehicle downward side relative to the insertion hole.
claim 3
9. The mirror surface angle adjusting device according to , wherein said case includes fitting holes which are positioned at a gap between said first waterproofing walls and said third waterproofing wall along a line connecting the insertion holes.
claim 3
10. The mirror surface angle adjusting device according to , wherein said connector has a pair of fitting pawls which protrude toward said case.
claim 3
11. The mirror surface angle adjusting device according to , wherein said connector has a pair of convex portions.
claim 3
12. The mirror surface angle adjusting device according to , wherein a plurality of supplying terminals are integrally provided at said connector so as to protrude toward said case.
claim 3
13. The mirror surface angle adjusting device according to , wherein said second waterproofing wall surrounds said first waterproofing walls in a substantially arcuate shape and is positioned so as to extend partially along said first waterproofing walls.
claim 3
14. The mirror surface angle adjusting device according to , wherein said second waterproofing wall is provided in the vicinity of a periphery of said closing plate so as to protrude toward said case side.
claim 4
15. A connector for use in connecting an electrical power source to a motor in a mirror surface angle adjusting device, said connector comprising:
(a) a closing plate;
(b) supply terminals protruding from said closing plate;
(c) wires extending from said supply terminals for connection to an electrical power source;
(d) a second waterproofing wall protruding from said closing plate extending around said supply terminals, said second waterproofing wall having a passage through which said wires extend to said supply terminals;
(e) fitting pawls extending from said second waterproofing wall for connection to said mirror surface angle adjusting device; and
(f) convex portions protruding from said closing plate.
16. The connector according to , wherein said second waterproofing wall extends between said convex portions and said supplying terminals.
claim 15
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2000078091A JP3714842B2 (en) | 2000-03-21 | 2000-03-21 | Mirror surface angle adjustment device |
JP2000-078091 | 2000-03-21 | ||
JP2000-78091 | 2000-03-21 |
Publications (2)
Publication Number | Publication Date |
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US20010026410A1 true US20010026410A1 (en) | 2001-10-04 |
US6357885B2 US6357885B2 (en) | 2002-03-19 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/808,058 Expired - Lifetime US6357885B2 (en) | 2000-03-21 | 2001-03-15 | Mirror surface angle adjusting device |
Country Status (4)
Country | Link |
---|---|
US (1) | US6357885B2 (en) |
EP (1) | EP1136318B1 (en) |
JP (1) | JP3714842B2 (en) |
DE (1) | DE60107477T2 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3714842B2 (en) * | 2000-03-21 | 2005-11-09 | 株式会社東海理化電機製作所 | Mirror surface angle adjustment device |
JP4680833B2 (en) * | 2006-05-23 | 2011-05-11 | 株式会社東海理化電機製作所 | Connector and mirror surface angle adjusting device |
JP5758251B2 (en) * | 2011-09-20 | 2015-08-05 | 株式会社村上開明堂 | door mirror |
JP5758249B2 (en) * | 2011-09-20 | 2015-08-05 | 株式会社村上開明堂 | door mirror |
JP5758250B2 (en) * | 2011-09-20 | 2015-08-05 | 株式会社村上開明堂 | door mirror |
JP2018047759A (en) * | 2016-09-20 | 2018-03-29 | 株式会社東海理化電機製作所 | Vehicle visual check device |
JP7187866B2 (en) | 2018-07-25 | 2022-12-13 | 市光工業株式会社 | Vehicle mirror device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4693571A (en) * | 1984-01-24 | 1987-09-15 | Kabushiki Kaisha Matsuyama Seisakusho | Support and drive unit for mirror devices |
JPH0720858Y2 (en) * | 1987-08-18 | 1995-05-15 | 市光工業株式会社 | Power unit electric wire connection structure |
JP3069263B2 (en) | 1995-01-18 | 2000-07-24 | 株式会社村上開明堂 | Connection structure between drive unit and harness in electric remote control mirror |
DE29618937U1 (en) * | 1996-10-31 | 1997-01-02 | Em Kunststofftechnik Gmbh | Exterior rear view mirror for motor vehicles |
JPH11321485A (en) * | 1998-05-15 | 1999-11-24 | Yazaki Corp | Simple waterproof structure of connector for remote-controlled mirror |
US6213612B1 (en) * | 1999-01-11 | 2001-04-10 | Donnelly Corporation | Mirror actuator electrical connector |
JP3714842B2 (en) * | 2000-03-21 | 2005-11-09 | 株式会社東海理化電機製作所 | Mirror surface angle adjustment device |
-
2000
- 2000-03-21 JP JP2000078091A patent/JP3714842B2/en not_active Expired - Fee Related
-
2001
- 2001-03-15 US US09/808,058 patent/US6357885B2/en not_active Expired - Lifetime
- 2001-03-20 DE DE60107477T patent/DE60107477T2/en not_active Expired - Lifetime
- 2001-03-20 EP EP01106940A patent/EP1136318B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE60107477D1 (en) | 2005-01-05 |
EP1136318B1 (en) | 2004-12-01 |
EP1136318A3 (en) | 2002-12-04 |
JP2001260753A (en) | 2001-09-26 |
EP1136318A2 (en) | 2001-09-26 |
JP3714842B2 (en) | 2005-11-09 |
US6357885B2 (en) | 2002-03-19 |
DE60107477T2 (en) | 2005-12-15 |
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