Abstract:
A vehicle accessory assembly is disclosed for mounting on an interior panel, such as on a visor, for example, and includes an accessory devce, such as a vanity mirror assembly, interconnected with the visor or other vehicle panel at a generally fixed location thereon. A preferred laterally sliding accessory door is interconnected with the visor or other interior panel for selective lateral movement between a closed position wherein the accessory device is substantially covered and an open position wherein the accessory device is substantially exposed. Preferably, a switch is provided for electrically energizing a light or other electrical component in response to movement of the accessory door from its closed to its open position, and a manually operable override feature is also preferably provided in the event that the user wishes to disable the switch and prevent such energization in response to the opening movement of the door. In addition, the assembly can also be provided with other features, such as a disconnect switch that disconnects the electrical system of the accessory assembly whenever the visor or other vehicle panel is moved to a predetermined position.

Description:
CROSS-REFERENCE TO RELATED APPLICATIONS 
     This is a continuation-in-part of a copending application for U.S. patent, Ser. No. 013,656, filed Feb. 12, 1987, entitled VEHICLE ACCESSORY ASSEMBLY FOR MOUNTING ON A VISOR OR OTHER INTERIOR PANEL and now U.S. Pat. No. 4,721,310, which is a continuation-in-part of a copending application for U.S. patent, Ser. No. 007,120, filed Jan. 26, 1987, entitled VEHICLE ACCESSORY ASSEMBLY, which is a continuation-in-part of a copending application for U.S. patent, Ser. No. 795,520, filed Nov. 6, 1985 and now U.S. Pat. No. 4,681,366, which is a continuation-in-part of an application for U.S. patent, Ser. No. 746,676, filed June 20, 1985 (now abandoned), which was in turn a continuation-in-part of an application for U.S. patent, Ser. No. 627,280, filed July 2, 1984 (now abandoned), and all of said applications are expressly incorporated herein by reference. 
    
    
     BACKGROUND AND SUMMARY OF THE INVENTION 
     The present invention relates generally to various vehicle accessory assemblies, including vanity mirror assemblies, mirror and light assemblies, and the like, and more particularly to such accessory assemblies adapted for mounting on a vehicle visor, or on other vehicle interior panels. 
     Automotive vehicle visors having lighted vanity mirrors are well-known in the art. Such vanity mirrors are normally located on the side of the visor facing the passenger when the visor is in a lowered position and frequently have hinged doors that pivot toward and away from the visor and thus require a relatively large amount of opening space. Typically such devices can be adjusted to the desired reflecting angle through adjustment of the visor, or by adjustment of the angle of the mirror relative to the visor. These vanity mirror assemblies, as well as various lights and/or other vehicle accessories, are frequently provided for the comfort and convenience of forward seat passengers. 
     Many of the previous vehicle accessory assemblies mentioned above have performed well and have added to the convenience, comfort, and attractiveness of vehicle interiors in which they have been employed. However, it is an object of the present invention to improve even further on the utility and attractiveness of such vehicle accessory assemblies by providing a neat, attractive, up-scaled accessory assembly, which can incorporate a vanity mirror, a vanity mirror and light, or other vehicle accessory arrangements. 
     A further object of the present invention is to provide a vanity or other accessory assembly with a non-pivoting door, which does not therefore require the amount of opening space that is needed for operating an outwardly-pivoting, hinged door. 
     Another object of the present invention is to provide such a vehicle accessory assembly that is relatively simple and inexpensive to manufacture and install, either as standard or optional equipment on a vehicle, and that provides a substantial improvement in consumer-perceived quality. 
     According to the present invention, a vehicle accessory assembly adapted for mounting on an interior panel, such as on a visor, for example, includes an accessory device, such as a vanity mirror or mirror-and-light assembly, interconnected with the visor or other vehicle panel at a generally fixed location thereon. A preferred laterally sliding accessory door is interconnected with the vehicle visor or other interior vehicle panel for selective lateral movement between a closed position wherein the accessory device is substantially covered and an open position wherein the accessory device is substantially exposed. A switch device is preferably provided for electrically energizing a light or other electrical component in response to movement of the accessory door from its closed to its open position, and a manually operable override feature is also preferably provided in the event that the user wishes to disable the switch device so as to prevent such energization in response to such opening movement of the door. 
     In at least some of the preferred embodiments, a disconnect feature is provided for disconnecting the accessory assembly when the visor is pivoted upwardly to its &#34;stored&#34; position (or when the other interior panel is moved to a predetermined position) in order to prevent the light or other electrical component from being energized when not in use while the accessory door is left open. Furthermore, an accessory frame preferably conducts light from one part of the accessory device to another without the need for electrical interconnection therebetween. This feature especially contributes to the up-scaled appearance of the assembly, along with the laterally slidable (non-pivoting) door arrangement. 
     Additional objects, advantages and features of the present invention will become apparent from the following description and appended claims, taken in conjunction with the accompanying drawings. 
    
    
     BRIEF DESCRIPTION OF THE DRAWINGS 
     FIG. 1 is a partial elevational view of a vehicle visor shown in its lowered position and incorporating an exemplary vanity mirror assembly according to the present invention. 
     FIG. 2 is a partial elevational view similar to that of FIG. 1, but illustrating the vanity mirror assembly with its vanity door in an open position. 
     FIG. 3 is an exploded perspective view of the vanity mirror assembly of FIGS. 1 and 2, illustrating various components and subassemblies thereof. 
     FIG. 4 is a schematic diagram of one preferred embodiment of an electrical system for an accessory assembly according to the present invention. 
     FIG. 5 is an end view of the vanity door of the assembly shown in FIGS. 1 through 3. 
     FIG. 6 is a cross-sectional view taken generally along line 6--6 of FIG. 5. 
     FIG. 7 is a cross-sectional view of a vanity frame assembly in another of the preferred embodiments of the invention. 
     FIG. 8 is a partial cross-sectional view taken generally along line 8--8 of FIG. 3, illustrating an optional disconnect switch in one rotated position. 
     FIG. 9 is a partial cross-sectional view similar to that of FIG. 8, but illustrating the disconnect switch in another rotated position. 
     FIG. 10 is a detailed, cross-sectional view of one embodiment of a door switch for a vanity mirror assembly according to the present invention. 
     FIG. 11 is a detailed, cross-sectional view similar to that of FIG. 10, but illustrating another embodiment of a door switch for a vanity mirror assembly according to the present invention. 
     FIG. 12 is a partial elevational view similar to that of FIG. 2, but illustrating still another embodiment of the present invention. 
     FIG. 13 is a partial elevational view similar to that of FIG. 2, but illustrating a vehicle accessory device other than the vanity mirror assembly shown in FIGS. 1 and 2, and illustrating the mounting of the vehicle accessory assembly on an interior vehicle panel other than a visor. 
    
    
     DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS 
     FIGS. 1 through 13 illustrate various exemplary embodiments of vanity mirror assemblies, mirror and light assemblies, or other vehicle accessory assemblies, mounted generally on a vehicle visor or other vehicle interior panels in accordance with the present invention. From the following discussion, taken in conjunction with the drawings and the appended claims, one skilled in the art will readily recognize that the principles of the present invention can be applied to the mounting of vehicle accessory assemblies other than those shown for purposes of illustration in the drawings, as well as to the mounting of such vehicle accessory assemblies in locations other than on vehicle visors, such as on headliners, interior door panels, or other desired locations in the vehicle interior. 
     FIGS. 1 through 3 generally illustrate a vanity mirror assembly 10 mounted on one side of a vehicle visor 12, which is typically in turn secured to a vehicle interior 14 by way of a pivot rod 16 for pivotal motion upwardly and downwardly, as well as for pivotal motion from side to side, as indicated generally by pivot arcs 18 and 19, respectively. The vanity mirror assembly 10 generally includes a vanity device 20 and a vanity door 24 slidably interconnected therewith, and thus interconnected with the visor 12, preferably for lateral sliding movement in lateral directions indicated generally by reference numeral 25. 
     The exemplary vanity device 20 shown in FIGS. 1 through 3 includes a vanity mirror frame 26, preferably having an opening 28 for a mirror 32, as well as a light assembly 34 having an electrically energizable lamp or other light source 35 (shown in FIG. 3). A power supply system 38, shown generally in FIGS. 3 and 4, is provided in the vanity device 20 for electrically interconnecting the vanity mirror assembly 10 with a vehicle electrical power source 44 illustrated diagrammatically in FIG. 4. 
     In the preferred embodiments of the invention, the power supply system 38 includes an electrical switch 36 electrically interconnected with the vehicle power source 44 and the lamp or other light source 35 and actuable for electrically energizing the lamp 35 in response to opening movement of the vanity door 24 from its closed position to its open position, and correspondingly actuable for electrically de-energizing the lamp 35 in response to closing movement of the vanity door 24 from its open position to its closed position. Optionally, if desired, a circuit control device 42, shown in phantom lines in FIG. 4, can be included in the power supply system 38 in order to incorporate any of a number of desired light control features, such as a timer device, a dimming and brightening device responsive to interior light conditions, or other electrical functions desired in a particular accessory assembly application. 
     As shown in FIGS. 5 and 6, the exemplary vanity door 24 includes a pair of channel portions 46 for slidably engaging the edges of the vanity mirror frame 26, and a protrusion 48 for abuttingly engaging the switch 36 in order to energize and de-energize the lamp 35 during lateral opening and closing movement of the vanity door 24, in a manner which is explained in more detail below. The protrusion 48 also preferably engages a protrusion 49 on the frame 26 at the end of its opening movement in order to provide a &#34;stop&#34; to prevent the door 24 from being inadvertently removed from the frame 26. The vanity door 24 can also be provided with a decorative outer panel 50, or other suitable ornamentation for the desired appearance in a particular application. 
     The vanity mirror frame 26 is preferably composed of a material that is transparent or semi-transparent, such that light emitting from the light assembly 34 and the lamp 35 is conducted along peripheral portions 51 to illuminate the mirror 32, without the necessity of electrical wiring running through the vanity device 20 from the location of the light assembly 34 to the other locations on the vanity mirror frame 26. In this regard, the light assembly 34 can optionally be provided with a light-piping portion 52, the nature of which is well-known to those skilled in the light-conducting or fiber optics art. Preferably, at least the peripheral portions 51 of the vanity mirror frame 26, as well as the light-piping portion 52 of the light assembly 34, are composed of a synthetic material, such as an acrylic material for example. In this regard, it should be noted that the vanity mirror frame 26 and the mirror 32 can be replaced with a substantially one-piece structure 126, shown in FIG. 7, which is integrally formed from the above-mentioned transparent or semi-transparent light-conducting material, having a reflective layer or coating 127 on a central area of its unexposed, inner side in order to define a mirror portion 132 and peripheral frame portions 151. Such an optional construction is believed to be highly advantageous in terms of light conduction from the light assembly 34 or other source of illumination. 
     As illustrated diagrammatically in FIG. 4, and shown in more detail in FIGS. 8 and 9, the vanity mirror assembly 10 also includes an override or disconnect switch 40, which operates to disconnect the light assembly 34 from the vehicle power source 44 in response to upward movement of the visor 12 to its closed or stored position. The provision of such optional disconnect feature thus allows the user to selectively energize or de-energize the lamp 35 merely by raising or lowering the visor 12 with the vanity door 24 in its open position. Furthermore, the provision of the disconnect switch 40 also prevents the lamp 35 from being inadvertently left on when the visor 12 is pivoted to its upward or stored position while the vanity door 20 is open. 
     The preferred optional disconnect switch 40 described above includes an electrical contact 56 secured to the visor 12 for pivotal movement therewith and electrically interconnected with the power supply system 38. The pivot rod 16 on the visor 12 is preferably composed of an electrically conductive material and is also electrically interconnected with the power supply system 38. An electrically non-conductive insert member 58 is provided at the periphery of the pivot rod 16 and located at a predetermined circumferential position thereon, such that when the visor is pivoted to its downward, or &#34;open&#34;, position, the electrical contact 56 engages the conductive peripheral portion of the pivot rod 16 in order to make electrical contact therebetween, thus allowing the switch 36 and the lamp or other illumination source 35 to be electrically connected with the vehicle power source 44. As the visor 12 is pivotally moved or rotated upwardly to its &#34;stored&#34; position, however, the electrical contact 56 slidably engages the periphery of the pivot rod until it contacts the non-conductive insert 58 in order to disconnect the power supply system 38 from the vehicle power source 44. A functionally similar arrangement can be provided for disconnecting the light or other electrical components in other movable interior panels. 
     In FIG. 10, the details of one exemplary arrangement for the on-off switch 36 are illustrated. A switch actuation button 60 is provided in a recess 62 of the vanity mirror frame 26 and is laterally movable in lateral directions indicated by reference numeral 64, as well as being movable inwardly and outwardly in directions indicated by reference numeral 66. As the vanity door 24 is slidably moved to its closed position relative to the vanity mirror frame 26, the protrusion 48 engages the actuation button 60 to urge the button 60 inwardly in order to move the switch contact mechanism (not shown) to a disconnected, &#34;off&#34; position, thus de-energizing the source of illumination or other electrical component. As the vanity door 24 is laterally moved to its open position, the protrusion 48 is disengaged from the actuation button 60, thus allowing the button 60 to move outwardly under the influence of a spring or other resilient biasing component of the switch mechanism (not shown), thus functioning to energize the light source. If, however, the user does not desire illumination of the mirror 32, or energization of other electrical components, the actuation button 60 is also movable in the lateral direction 64 to an &#34;off&#34; position, which prevents the switch 36 from energizing the lamp 35 in response to opening movement of the vanity door 24, thus manually overriding the switch 36. 
     FIG. 11 illustrates another embodiment of the vanity mirror assembly having a switch 236 that is generally similar in many respects to the switch 36 described above, and therefore has its components indicated by reference numerals similar to those for the switch 36, but with two-hundred prefixes. In the switch 236 shown in FIG. 11, the actuation button 260 is movable inwardly and outwardly in directions 266 in order to selectively energize and de-energize the lamp or other electrical component on the accessory assembly in response to opening and closing movement, respectively, of the door 224, by way of mutually engaging or disengaging a pair of electrical contacts 268 and 270, which are electrically interconnected with the power supply system 238. The actuation button 260 is slidably movable along a rod or pin 272 and is biased outwardly by a spring or other resilient biasing component 274, which resiliently biases the actuation button 260 into a position wherein the electrical contacts 268 and 270 are in mutual electrical contact with one another. The rod 272 is pivotally mounted on the vanity mirror frame 226 for pivotal motion about a pivot pin 276 generally in a direction indicated by reference numeral 264. Thus, if the user elects to manually override the functioning of the switch 236 in response to opening and closing movement of the door 224, the actuation button 260 can be pushed inwardly against the outward resilient biasing force of the spring 274, and pivoted laterally until a pair of protrusions 278 and 280 on the actuation button 260 and the frame 226, respectively, interferingly engage one another in order to releasably retain the actuation button 260 in its inward position with the electrical contacts 268 and 270 disengaged from one another. 
     FIG. 12 illustrates another embodiment of the present invention, wherein a vanity mirror assembly 310 is generally similar to the vanity mirror assembly 10 described above, with corresponding or similar components of the vanity mirror assembly 310 being indicated by reference numerals similar to those of the vanity mirror assembly 10, but having three-hundred prefixes. The vanity device 320 of the vanity mirror assembly 310 includes a transparent or semi-transparent lens member 384 disposed in a lens opening 330 in the vanity mirror frame 326. The lens member 384 substantially covers a lamp or other illumination source (not shown) and can optionally be integrally formed as a one-piece structure with the light-conducting vanity mirror frame 326, in lieu of the separate lens member 384 shown for purposes of illustration in FIG. 12. 
     FIG. 13 illustrates another exemplary alternate embodiment of the present invention, wherein a vehicle accessory assembly 410 is illustrated for mounting on a vehicle interior panel 412 of a vehicle interior 414 other than on a visor assembly. In the vehicle accessory assembly 410, the vanity device 20 described above in connection with the vanity mirror assembly 10 is replaced by an audio accessory arrangement 410, for example. One skilled in the art will readily recognize that other vehicle accessory devices can also be alternately included in the vehicle accessory assembly 410, and that a mirror or mirror-and-light vanity assembly can also be mounted on a vehicle interior panel other than a visor. In many other respects, the various components of the vehicle accessory assembly 410 are generally similar in configuration or in function to the corresponding components of the embodiments described above. Therefore, such corresponding components are indicated by similar reference numerals having four-hundred prefixes. 
     The foregoing discussion discloses and describes exemplary embodiments of the present invention. One skilled in the art will readily recognize from such discussion, and from the accompanying drawings and claims, that various changes, modifications, and variations may be made therein without departing from the spirit and scope of the invention as defined in the following claims.