JP2019190229A - Object moving device and window glass raising/lowering device - Google Patents

Abstract

To easily mount a member that prevents direct contact of dissimilar metals.SOLUTION: An object moving device includes: a driving portion; a carrier plate having a mounted portion mounted with a moving object and a metallic body; a guide member for guiding the carrier plate; a driving force transmission member connected to the carrier plate to transmit the driving force of the driving portion to the carrier plate; and a fitting member fitted to the carrier plate. The driving force transmission member includes a metallic portion indirectly engaged with the metallic body. The fitting member includes: an electrolytic corrosion suppression portion engaged with the metallic portion so as to be interposed between the metallic body and the metallic portion to suppress electrolytic corrosion; and a fitting portion fitted to the carrier plate.SELECTED DRAWING: Figure 3

Description

  The present invention relates to an object moving device and a window glass lifting device.

  In an object moving device for moving an object such as a window glass, a carrier plate is attached to the object in order to transmit a driving force. For example, when the member for transmitting the driving force is a cable, a metal end member provided at the end of the cable is engaged with a carrier plate (carrier piece) attached to the object, and the cable is connected to the motor. The object can be moved by being moved by a drive unit such as the above (for example, Patent Document 1).

JP 2013-079518 A

  The carrier plate used in such an object moving device uses resin or metal as a material, but for an object having a heavy weight, metal is used as the material in order to ensure strength. However, when different types of metal are used for the member that transmits the driving force to the carrier plate and the carrier plate, the connection between the member that transmits the driving force and the carrier plate is a connection of different metals.

  When such dissimilar metal connection is made, electric corrosion occurs, and strength reduction occurs at the connection portion. In order to prevent such a decrease in strength, a member that prevents direct contact of dissimilar metals such as a resin washer is usually used as a spacer.

  However, in order to provide a member that prevents direct contact of dissimilar metals at the connecting portion, it is necessary to mount the member so that it is not easily detached from the carrier plate. It is necessary to be able to do it.

  The objective of this invention is providing the target object moving apparatus and window glass raising / lowering apparatus which can attach the member which prevents the direct contact of a dissimilar metal easily.

The object moving device of the present invention comprises:
A drive unit;
A carrier plate including a mounting portion to which a moving object is attached and a metal body;
A guide member for guiding the carrier plate;
A driving force transmitting member that is connected to the carrier plate and transmits the driving force of the driving unit to the carrier plate;
A fitting member fitted to the carrier plate;
An object moving device comprising:
The driving force transmission member has a metal portion that is indirectly engaged with the metal body,
The fitting member engages with the metal part so as to be interposed between the metal body and the metal part, and suppresses electrolytic corrosion, and the fitting part that fits with the carrier plate. And have.

  In the window glass lifting apparatus of the present invention, the moving object is a window glass, and the object moving apparatus having the above-described configuration is used.

  According to the present invention, a member that prevents direct contact of different metals can be easily attached.

It is a front schematic diagram which shows the whole structure of the window glass raising / lowering apparatus provided with the target object moving apparatus which concerns on embodiment of this invention. It is a rear view which shows the carrier plate in the same object moving apparatus. FIG. 3 is a schematic sectional view taken along line AA in FIG. 2. It is a back side partial disassembled perspective view which shows the principal part structure of the attachment structure of the carrier plate and driving force transmission member of the same object moving apparatus. It is a plane sectional view which shows the principal part structure of the attachment structure of the carrier plate and driving force transmission member of the same object moving apparatus. It is a perspective view of the fitting member which shows an electrolytic corrosion suppression part.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

  The object moving device of the present embodiment is attached to an attachment object, and moves the moving object attached to the carrier plate by moving the carrier plate. In the present embodiment, the moving object of the object moving device is an object that is connected to the carrier plate and is different from the carrier plate. However, the moving object may be integrally connected to the carrier plate.

  In the present embodiment, the attachment target is an inner panel and an outer panel of a vehicle door, and the object moving device is attached between the inner panel and the outer panel of the vehicle door. The moving object is a glass window, and the object moving device is applied to a window glass lifting device that lifts and lowers a glass window of a vehicle, that is, a window regulator.

  In the present embodiment, since the moving object is a window glass, the moving direction of the carrier plate to which the window glass is attached is the vertical direction defined with reference to the ascending / descending direction of the window glass as the moving object.

  In addition, the target object moving apparatus of this Embodiment may be used for what kind of apparatus, if it is an apparatus which moves a carrier plate, and can be used for other apparatuses other than a window glass raising / lowering apparatus. In addition, for example, the present invention can be applied to a device that raises and lowers a seat that moves up and down. In addition, the object moving device moves the handle with the wheel at the lower end up and down so as to be separated from the wheel by a predetermined length when walking, so that the user who holds the handle is allowed to walk from the seated state. It can also be applied to walking support devices that support walking.

<Window glass>
The window glass Wg shown in FIG. 1 is a moving object of the object moving device 10 and is connected to the carrier plates 30 and 50 of the object moving device 10. The window glass Wg is connected to and supported by the carrier plates 30 and 50 at the lower end. The window glass Wg moves up and down in conjunction with the raising and lowering of the carrier plates 30 and 50.

  In the present embodiment, window glass Wg opens and closes an opening (not shown) of the door window by moving up and down.

  In the present embodiment, the window glass Wg moves up and down by winding and sending out the driving force transmitting member 80 by the drum 22 of the driving unit 20 together with the carrier plates 30 and 50. The amount of movement is equal to 50. Thereby, the window glass Wg connected to the carrier plates 30 and 50 can be lifted and lowered to open and close the window without breaking the posture.

[Object Moving Device 10]
In the present embodiment, the moving object is the window glass Wg connected to the carrier plate 30 as described above, and the carrier plates 30 and 50 support the window glass Wg.

  When the application example of the object moving device 10 is a window regulator, the moving direction UD of the carrier plates 30 and 50 is defined based on the ascending / descending direction of the window glass Wg that is the moving object. The moving direction UD is a guide member 60 (the direction in which the guide rails 62 and 64 extend) described later. In the present embodiment, the object moving device 10 supports the window glass Wg by the carrier plates 30 and 50. However, it may be applied to a single lift type that supports and lifts the window glass Wg by one carrier plate.

  As shown in FIG. 1, the object moving device 10 includes a driving unit 20, carrier plates 30, 50, a guide member 60, a driving force transmission member (specifically, a cable) 80, and a fitting member 90 (FIG. 3 and the like). See).

[Driver 20]
The drive unit 20 moves the carrier plates 30 and 50 up and down via a drive force transmission member (cable) 80.

  In the present embodiment, the drive unit 20 moves the carrier plates 30 and 50 by winding and unwinding the cable as the drive force transmission member 80.

  One end of the driving force transmitting member 80, that is, one end of the ascending cable 80B and one end of the descending cable 80C in the present embodiment are connected to the driving unit 20, respectively.

  Specifically, the drive unit 20 includes a housing 21, a drum 22, an electrically driven motor 24, and a power transmission unit (not shown) such as a worm gear. The drive unit 20 transmits the rotational motion of the motor 24 to the drum 22 via a power transmission unit (not shown) to rotate the drum. The drive unit 20 rotationally drives the motor 24 in the forward direction and the reverse direction, and the drum 22 rotates in the forward direction and the reverse direction by this rotational drive.

  In the present embodiment, drive unit 20 is attached to an attachment target so as to be positioned between guide rails 62 and 64 arranged in parallel.

The housing 21 accommodates the drum 22, the motor 24, and a power transmission unit (not shown).
The drum 22 rotates in the forward direction and in the reverse direction when the motor 24 is driven to rotate. An ascending cable 80B and a descending cable 80C are wound on and connected to the drum 22 in opposite directions. The drum 22 is rotated in the forward direction or the reverse direction to wind up the rising cable 80B and pull the connecting cable 80A via the carrier plate 50, or wind the lowering cable 80C and wind the connecting cable 80A via the carrier plate 30. pull. The drum 22 feeds the descending cable 80C via the connecting cable 80A when winding the ascending cable 80B, and feeds the lifting cable 80B via the connecting cable 80A when winding the descending cable 80C. The drive unit 20 may be configured to be held on one of the guide rails 62 and 64.

[Carrier plates 30, 50]
The carrier plates 30 and 50 are moved by the driving unit 20 via the driving force transmission member 80, and move the moving object when the moving object is connected. In the present embodiment, carrier plates 30 and 50 are connected to window glass Wg and support window glass Wg.

  FIG. 2 is a rear view showing the carrier plate in the object moving device 10, and FIG. 3 is a schematic cross-sectional view taken along the line AA of FIG. FIG. 4 is a partially exploded perspective view showing the main structure of the mounting structure of the carrier plates 30 and 50 and the driving force transmission member 80 of the object moving device 10, and FIG. 5 is a carrier of the object moving device. FIG. 3 is a plan sectional view showing a main part configuration of a mounting structure for plates 30, 50 and a driving force transmission member 80.

  In the carrier plate 30, the other end 82 of the connection cable 80 </ b> A (a metal portion 88 as a cable end to be described later) is locked to the lower end accommodating portion 33 </ b> A of the guide portion 32, and the connection cable 80 </ b> A extends upward from the carrier plate 30. It extends to. In the carrier plate 30, the other end 84 (a metal portion 88 as a cable end described later) of the lowering cable 80 </ b> C is locked to the end accommodating portion 33 </ b> B on the upper side of the guide portion 32, and the lowering cable 80 </ b> C is downward from the carrier plate 30. It extends to.

  The carrier plate 30 includes an attachment portion 31 to which a moving object is attached and a metal body (specifically, a guide portion 32). In the present embodiment, the carrier plate 30 is formed of a material such as a metal material having a strength for supporting the window glass Wg in a movable manner.

  In the present embodiment, the attachment portion 31 is a glass fixing portion that fixes the window glass Wg, and fixes the lower end portion of the window glass Wg. The attachment part 31 is a screw hole, for example, and fixes the window glass Wg by fastening the screw inserted in the through-hole formed in the lower end of the window glass Wg.

  The metal body is indirectly engaged with the metal portion of the driving force transmission member, and the driving force of the driving unit 20 is transmitted via the driving force transmission member 80. The metal body of the carrier plate 30 does not directly engage with the driving force transmission member 80.

  The metal body of the carrier plate 30 is a guide portion 32 with which the end portions of the driving force transmission member 80 (the other end 82 of the connecting cable 80A and the other end 84 of the descending cable 80C) are engaged.

  The guide portion 32 includes an end accommodating portion 33A that accommodates the other end 82 (metal portion 88) of the connecting cable 80A, and an end accommodating portion 33B that accommodates the other end 84 (metal portion 88) of the descending cable 80C. In the present embodiment, the end accommodating portion 33 </ b> A is disposed on the lower side in the guide portion 32, and the end accommodating portion 33 </ b> B is disposed on the upper side in the guide portion 32. In addition, the metal body should just be the structure which contains end accommodating part 33A, 33B and comprises at least one part of the carrier plate 30. FIG.

  A guide groove 34a into which the end of the connecting cable 80A is inserted is continuously provided in the end accommodating portion 33A so as to extend upward. In the end accommodating portion 33B, a guide groove 34b into which an end of the descending cable 80C is inserted is provided continuously and extends downward so as to intersect the guide groove 34a. The guide grooves 34a and 34b are smaller in diameter than the end accommodating portions 33A and 33B, respectively, and the connecting cable 80A and the descending cable 80C can be inserted, but the other end (cable end) cannot be inserted. As a result, when the other ends of the connecting cable 80A and the descending cable 80C are accommodated in the end accommodating portions 33A and 33B and the respective cables themselves are routed in the guide grooves 34a and 34b, the other ends thereof are the end accommodating portions. 33A, 33B and the guide groove 34a, 34b are engaged with the edge portion (cable lead-out portion 34) of the portion that is continuous.

  Therefore, the other end 82 of the connecting cable 80A routed above the carrier plate 30 is accommodated in the end accommodating portion 33A, and the other end of the lowering cable 80C routed below the carrier plate 30 in the end accommodating portion 33B. When the end 84 is received, the connecting cable 80 </ b> A and the descending cable 80 </ b> C are engaged with the carrier plate 30 so as not to come out of the carrier plate 30 while being arranged so as to cross each other.

  The guide portion 32 is fitted to the guide rail 62 that is the guide member 60 so that the carrier plate 30 can move in the extending direction of the guide rail 62.

  The guide part 32 has a claw part 324 that projects to the back side of the guide rail 62. When the claw portion 324 is fitted to the end portion 62 a of the guide rail 62, the carrier plate 30 is movable in the extending direction of the guide rail 62.

  When the guide portion 32 is fitted to the guide rail 62, the surface 321 on the opening side of the end accommodating portions 33 </ b> A and 33 </ b> B of the guide portion 32 faces the rail body 62 b that is the bottom surface of the groove-shaped guide rail 62. Placed in. In the present embodiment, the fitting member 90 (specifically, the plate-like main body portion 91 of the fitting member 90) is disposed between the surface 321 on the opening side of the guide portion 32 and the rail main body 62b. The

  The other end of the rising cable 80B is locked to the carrier plate 50 via an end accommodating portion (not shown) provided in the same manner as the carrier plate 30, and the rising cable 80B is connected to the carrier plate 50 from the carrier plate 50. It extends upward. In addition, one end of a connection cable 80A is locked to the carrier plate 50 through an end accommodating portion (not shown) provided in the same manner as the carrier plate 30, and the connection cable 80A extends downward from the carrier plate 50. Exists.

In the present embodiment, the carrier plates 30 and 50 are moved by a cable which is an example of the driving force transmission member 80. However, the present invention is not limited to this, and one moving member (carrier plate) may be moved. .
In the object moving device 10, the carrier plates 30 and 50 are fitted to the guide rails 62 and 64, and are guided by the guide rails 62 and 64 to move up and down.
In the present embodiment, the carrier plates 30 and 50 are held at two locations that separate the lower end portion of the window glass Wg, and are guided along the guide rails 62 and 64 in the ascending / descending direction of the window glass Wg.
The carrier plates 30 and 50 move in the movement direction UD between one end side (the lower end side in FIGS. 1 to 3) and the other end side (the upper end side in FIGS. 1 to 3) of the guide rails 62 and 64, and are to be moved. The window glass Wg, which is an object, is moved in the ascending / descending direction while being held at two spaced locations.

[Guide member 60 (guide rails 62, 64)]
The guide member 60 guides the carrier plates 30 and 50. In this embodiment, the guide member 60 has two guide rails 62 and 64.
The guide rails 62 and 64 guide the movement of the carrier plates 30 and 50 and support the carrier plates 30 and 50 movably, respectively. The guide rails 62 and 64 support the carrier plates 30 and 50 so as not to rotate around the axis of the guide rails 62 and 64. In the present embodiment, the guide rails 62 and 64 are rails that are long in the moving direction UD of the carrier plates 30 and 50 and have substantially the same shape of cross section extending in the longitudinal direction. For example, the guide rail 62 is formed in a concave shape in a plan view, and has a bent portion at the end 62a. The carrier plate 30 is fitted to the end 62a, and the carrier plate 30 is supported so as to be movable up and down along the longitudinal direction of the guide rail 62. The guide rail 64 has the same configuration as the guide rail 62, and the carrier plate 50 can be fitted to the end of the carrier plate 50 so that the carrier plate 50 can be moved up and down along the longitudinal direction of the guide rail 64. To support. The guide rails 62 and 64 are disposed substantially parallel to each other along the moving direction UD of the carrier plates 30 and 50.

  In the present embodiment, the extending direction of the guide rails 62 and 64 is the vertical direction in accordance with the movement of the carrier plates 30 and 50 in the vertical direction. In the present embodiment, the vertical direction that is the moving direction UD of the carrier plates 30 and 50 is inclined, but the present invention is not limited to this. These moving directions UD can be appropriately set according to the moving direction of the moving object. The guide rails 62 and 64 may be omitted as long as the carrier plates 30 and 50 are provided so as to be movable in the vertical direction in the object moving device 10. In the present embodiment, the first guide rail and the second guide rail are provided, but only the first guide rail may be used. When the guide rail 64 is only the first guide rail, the drive unit 20 may be provided at the lower end of the first guide rail, or may be disposed at an intermediate position in the longitudinal direction of the guide rail. Good.

[Direction changing members 41 to 44]
The direction changing members 41 to 44 are members that change the moving direction of the driving force transmitting member 80. As the direction change members 41 to 44, for example, a resin guide having elasticity or a pulley that guides the driving force transmission member 80 along the change direction is applied.

  The direction changing members 41 and 42 are arranged apart from each other in the movement direction UD of the carrier plate 30, and the direction changing members 43 and 44 are arranged apart from each other in the movement direction UD of the carrier plate 50. In the present embodiment, the direction changing members 41 and 42 are respectively provided at the upper and lower ends of the guide rail 62. Further, the direction changing members 43 and 44 are provided at the upper and lower ends of the guide rail 64, respectively.

[Driving force transmission member 80]
The driving force transmission member 80 is connected to the carrier plate 30 and transmits the driving force of the driving unit 20 to the carrier plate 30.
The driving force transmission member 80 moves the carrier plate 30 by transmitting the driving force of the driving unit 20 to the carrier plate 30.
In the present embodiment, the driving force transmission member 80 includes a driving force transmission member 80 including the connecting cable 80A, the ascending cable 80B, and the descending cable 80C described above, and a metal portion constituting the cable end of the driving force transmitting member 80. 88. The metal part 88 may be a cable end configured by casting of brass or the like.

The driving force transmission member 80 is a member that transmits the driving force of the driving unit 20 to the carrier plate 30 in order to move the carrier plate 30 in the movement direction UD.
The driving force transmission member 80 is moved by the driving force of the driving unit 20. Specifically, the driving force transmission member 80 converts the driving force of the driving unit 20 into a pulling force and pulls the carrier plates 30 and 50 or presses the carrier plates 30 and 50, so that the carrier plate 30 is a cable for moving 30.
The driving force transmission member 80 is a long member that connects the driving unit 20 and the carrier plates 30 and 50, and transmits the driving force generated by the driving unit 20 to the carrier plates 30 and 50.
As the driving force transmission member 80, for example, a wire obtained by twisting at least one of a metal strand and a resin fiber strand can be used.
The driving force transmission member 80 has flexibility such that the direction thereof can be changed by, for example, the direction changing members 41, 42, 43, 44.
In the present embodiment, the driving force transmission member 80 is installed on the direction changing members 41, 42, 43, 44.

The ascending cable 80B transmits to the carrier plates 30 and 50 a driving force that causes the driving unit 20 to move the carrier plates 30 and 50 to the ascending side. Specifically, as the driving force transmitting member 80, the lifting cable 80B has one end connected to the drum 22 of the driving unit 20 and is hung around the direction changing member 44 of the guide rail 64 so that the wiring direction is the guide rail. 64 is converted below. The other end of the ascending cable 80B is connected to the carrier plate 50. The ascending cable 80 </ b> B is wound up and drawn out in the routing direction by driving of the drive unit 20.
The ascending cable 80B is disposed between the carrier plate 50 and the direction changing member 44 and between the direction changing member 44 and the drum 22 in a tensioned state.
The lowering cable 80 </ b> C transmits to the carrier plates 30 and 50 a driving force that causes the driving unit 20 to move the carrier plates 30 and 50 downward.

  The lowering cable 80C connects the drum 22 of the driving unit 20 and the carrier plate 30 and transmits the driving force of the driving unit 20 to the connecting cable 80A and the rising cable 80B. The descending cable 80C is drawn out when the raising cable 80B is wound around the drum 22 by the driving force of the drive unit 20, and is taken up when the raising cable 80B is drawn out. One end of the lowering cable 80 </ b> C is connected to the drum 22, and is hung around the direction changing member 41 arranged at the lower end of the guide rail 62, so that the routing direction is changed above the guide rail 62. The other end 84 of the descending cable 80C is connected to the carrier plate 30 from below. The lowering cable 80 </ b> C is disposed between the drum 22 and the direction changing member 41 and between the carrier plate 30 and the direction changing member 41 in a state where tension is applied.

  When the ascending cable 80 </ b> B is wound around the drum 22, the connecting cable 80 </ b> A moves from the direction changing member 42 side to the direction changing member 43 side and pulls the carrier plate 30. When the ascending cable 80B is drawn out from the drum 22, the descending cable 80C moves from the direction changing member 41 side to the drum 22 side by being wound around the drum 22, and pulls the carrier plate 30.

  The driving force of the driving unit 20 is transmitted to the carrier plates 30 and 50 via the driving force transmitting member 80, and the window glass Wg that is a moving object is moved up and down.

  The connecting cable 80A is routed between the guide rails 62 and 64 so as to intersect the lifting cable 80B. The connection cable 80 </ b> A is also called an intermediate cable and is a cable routed between the two carrier plates 30 and 50, and connects the two carrier plates 30 and 50. One end of the connecting cable 80A is connected to the carrier plate 50 and arranged so as to extend above the carrier plate. The connecting cable 80A is routed around the direction changing member 42 located at the upper end of the guide rail 62 to change its routing direction. Yes. The connecting cable 80 </ b> A whose wiring direction has been changed by the direction changing member 42 is wound around the direction changing member 43 positioned at the lower end of the guide rail 64, and the wiring direction is changed to above the guide rail 64. One end of the connecting cable 80A is connected to the carrier plate 50 from below. The connecting cable 80 </ b> A is arranged in a tensioned state between the carrier plate 30 and the direction changing member 42, between the direction changing members 42 and 43, and between the direction changing member 43 and the carrier plate 50. .

  In this embodiment, the driving force transmission member 80 is an inner cable that is slidably disposed in the outer casing.

The connecting cable 80A, the ascending cable 80B, and the descending cable 80C are led out from both ends of the outer casing, and are connected to the carrier plates 30, 50 and the drum 22 as appropriate at the led ends.
The connecting cable 80A, the raising cable 80B, and the lowering cable 80C are respectively inserted into outer casings (not shown), and the connecting cable 80A, the raising cable 80B, and the lowering cable 80C are led out from both ends. Metal portions 88 are provided at the ends of the connecting cable 80A, the ascending cable 80B, and the descending cable 80C, respectively.
As described above, the driving force transmitting member 80 follows the movement of the ascending cable 80B in the routing direction by the driving unit 20 so that the ascending cable 80B is wound around the drum 22 and is fed out. Accordingly, the lowering cable 80C also moves. The carrier plates 30 and 50 are moved up and down by the movement of the connecting cable 80A, the rising cable 80B, and the lowering cable 80C.

[Metal part 88]
The metal part 88 is indirectly engaged with the metal body of the carrier plate 30 (in this embodiment, the cable lead-out part 34). Thereby, the driving force transmission member 80 is connected to the carrier plate 30 so that the driving force of the driving unit 20 can be transmitted. In the present embodiment, the metal portion 88 is a cable end provided at the end of the driving force transmission member 80 and is larger than the outer diameter of the cable body.

[Fitting member 90]
FIG. 6 is a perspective view of the fitting member 90 showing the electrolytic corrosion suppression unit.
The fitting member 90 is fitted to the carrier plate 30 in a state where contact between the metal portion 88 of the driving force transmission member 80 and the metal body (guide portion 32) of the carrier plate 30 is prevented.
The fitting member 90 includes an electrolytic corrosion suppression portion 92, a fitting portion 94 (see FIGS. 4 and 5), and a sliding portion 96.
The electrolytic corrosion suppression portion 92 engages with the metal portion 88 so as to be interposed between the guide portion 32 (particularly the cable lead-out portion 34) and the metal portion 88. The electrolytic corrosion suppression unit 92 engages with the metal part 88 and continues the state where the metal body and the metal part 88 are in contact with each other, and suppresses the occurrence of electrolytic corrosion due to a mutual potential difference. The metal portion 88 that is the cable end of the connecting cable 80A, the raising cable 80B, and the lowering cable 80C presses the electrolytic corrosion suppressing portion 92 in a state where tension is applied to the cables, and the metal body (particularly, the end accommodating portion 33A, 33B is accommodated in the end accommodating portions 33A and 33B without being in contact with the inner peripheral surface of 33B.

The fitting portion 94 is fitted with the carrier plate 30. The fitting portion 94 is fitted to the carrier plate 30 to prevent contact between the metal portion 88 of the driving force transmission member 80 and the metal body (specifically, the cable lead-out portion 34) of the carrier plate 30. Any configuration may be used. In the present embodiment, the fitting portion 94 is configured to be fitted to the claw portion 324 that is fitted to the end portion 62 a of the guide rail 62.
Thereby, the fitting member 90 is fitted to the carrier plate 30 so that it does not come off the carrier plate 30 even if the carrier plate 30 moves without performing special processing so that the fitting member 90 can be fitted to the carrier plate 30. it can. In addition, since the tension applied to the cable presses the electrolytic corrosion suppression portion 92 against the end accommodating portions 33A and 33B via the metal portion 88 that is the cable end, the fitting member 90 is fixed to the carrier plate 30. be able to.

  The fitting member 90 may be formed of any material that prevents electrolytic corrosion that occurs between the cable lead-out portion 34 and the metal portion 88. For example, the guide portion 32 is made of aluminum die cast. Yes, if the metal part 88 is made of zinc die-cast, it may be a chromated metal or the like. The fitting member 90 is made of polycarbonate (PC), polyacetal (POM), polybutylene terephthalate (PBT), modified polyphenylene ether (modified PPE), glass fiber reinforced polyethylene terephthalate (GF-PET), fluororesin (FR), or the like. It may be formed of a resin such as an engine ring plastic.

  In the present embodiment, the fitting member 90 includes a plate-like main body portion 91 that is disposed between the end housing surfaces of the end housing portions 33 </ b> A and 33 </ b> B of the carrier plate 30 and the rail main body 62 b of the guide rail 62. The electrolytic corrosion suppressing portion 92 protruding from the plate-like main body portion 91 is inserted into the end accommodating portions 33A and 33B.

  As shown in FIG. 6, the electrolytic corrosion suppression unit 92 is a plate-like body in which a concave notch 922 is formed on the distal end side, and a cable is inserted into the notch 922. The electric corrosion suppression unit 92 is interposed between the cable end which is the metal portion 88 and the cable lead-out portion 34 in the end storage portions 33A and 33B in the end housing portions 33A and 33B, and is a cable lead-out portion which is a metal body. The direct contact between 34 and the cable end which is the metal portion 88 is obstructed. The electrolytic corrosion suppression part 92 has a contact part with which the metal part 88 comes in contact and a contact part in contact with the inner peripheral surface of the end accommodating parts 33A, 33B. The contact part and the inner periphery of the end accommodating parts 33A, 33B A space in which the metal portion 88 is accommodated can be formed in the end accommodating portions 33A and 33B in a state where the surface is in contact.

That is, in the present embodiment, the fitting member 90 is simply attached to the carrier plate 30, and the cable ends (the other ends 82, 84) of the connecting cable 80A and the descending cable 80C that are led out from the carrier plate 30 up and down, respectively. ) Can be suppressed.
The carrier plate 30 is configured such that the cable ends are arranged in the end accommodating portions 33A and 33B and engaged with the connecting cable 80A led out upward and the descending cable 80C led out downward. Have
Further, the fitting member 90 is between the cable end (metal portion 88) of the connecting cable 80A and the cable lead-out portion 34 of the end accommodating portion 33A, and the cable end (metal portion 88) and the end accommodating portion of the descending cable 80C. It is comprised so that the electrolytic corrosion suppression part 92 may interpose between the cable derivation | leading-out part 34 of the part 33B, respectively.
Therefore, by simply attaching the fitting member 90 to the carrier plate 30, the cable ends of the connecting cable 80A and the descending cable 80C can be engaged so as not to contact the metal portions of the carrier plate 30 having different potential differences. it can.

The fitting member 90 in the present embodiment is disposed between the carrier plate 30 and the end portion 62a of the rail body 62b in the guide rail 62 disposed on the claw portion 324 of the carrier plate 30, and the end accommodating portion 33A. , 33B is attached in a state in which movement in the removal direction is restricted. Moreover, the sliding part 96 of the fitting member 90 can improve slidability with the surface part of the rail main body 62b provided in the part which slides with the carrier plate 30 in the rail main body 62b.
Further, in the plate-like main body portion 91 of the fitting member 90, the surface opposite to the surface on which the electrolytic corrosion suppressing portion 92 projects is a sliding portion 96 that slides with respect to the rail main body 62b. The sliding portion 96 moves together with the carrier plate 30 when the carrier plate 30 moves along the extending direction of the guide rail 62.

  As shown in FIG. 5, the sliding portion 96 is provided over the entire surface in contact with the carrier plate 30, so that even if the carrier plate 30 to be attached moves, the fitting member 90 can move the carrier plate. It will not deviate from 30. Moreover, if the fitting member 90 is resin, the sliding part 96 will also be resin, for example, can improve the slidability with the guide rail 62 made from metal.

[Operation and Effect of Object Moving Device 10]
According to the object moving device 10 of the present embodiment, the window glass Wg is moved up and down via the carrier plates 30 and 50. For example, when the window glass Wg is raised, the raising cable 80B is wound up by driving the drive unit 20, that is, by rotating the drum 22 by driving the motor 24. By winding up the ascending cable 80B, the ascending cable 80B moves to the drum 22 side, and the carrier plate 50 connected to the other end of the ascending cable 80B is pulled upward and moves in the ascending direction. Accordingly, the connecting cable 80A having one end connected to the carrier plate 50 is also pulled, and the carrier plate 30 connected to the other end 82 of the connecting cable 80A is also pulled upward and moved in the upward direction.

  At this time, the metal portion 88 constituting the cable end of the other end 82 of the connecting cable 80A is pulled toward the guide groove portion 34a in the end accommodating portion 33A of the carrier plate 30, and receives tension on the cable lead-out portion 34 side. Yes. In the end accommodating portion 33A, since the electrolytic corrosion suppression portion 92 of the fitting member 90 is interposed between the metal portion 88 and the cable lead-out portion 34, the metal portion 88 is pulled upward and moves to the cable lead-out portion 34 side. Even in this case, the cable lead-out portion 34 is not contacted. Further, when the carrier plate 30 is pulled upward by the connecting cable 80A, the end accommodating portion 33B of the carrier plate 30 is also raised. Thereby, the end accommodating portion 33B moves in the upward direction with respect to the metal portion 88 constituting the cable end of the other end 84 of the descending cable 80C in the end accommodating portion 33B, and the metal constituting the cable end of the other end 84 The part 88 receives force from the electrolytic corrosion suppression part 92 in a direction approaching the cable lead-out part 34 of the end accommodating part 33B.

Between the metal part 88 constituting the cable end of the other end 84 and the cable lead-out part 34 of the end accommodating part 33B, the electrolytic corrosion suppressing part 92 of the fitting member 90 is interposed.
When the metal plate 88 constituting the cable end of the other end 84 and the cable lead-out portion 34 of the end accommodating portion 33B are indirectly engaged with each other with the electrolytic corrosion suppressing portion 92 interposed therebetween, the carrier plate 30 moves in the upward direction. The lowering cable 80C is also pulled upward. At this time, the drum 22 winds the raising cable 80 </ b> B and feeds the lowering cable 80 </ b> C, so that the carrier plate 30 rises smoothly together with the carrier plate 50.

  Further, when lowering the window glass Wg, the lowering cable 80C is wound up by driving the driving unit 20, that is, by rotating the drum 22 by driving the motor 24. By winding the lowering cable 80C, one end side of the lowering cable 80C moves to the drum 22 side. Along with this, the lowering cable 80C whose other end is connected to the carrier plate 30 is also pulled, and the carrier plate 30 connected to the other end 82 of the connecting cable 80A is also pulled downward and moves in the lowering direction. At this time, the metal portion 88 constituting the cable end of the other end 84 of the lowering cable 80C is pulled toward the guide groove portion 34b in the end accommodating portion 33B of the carrier plate 30 and moves toward the cable lead-out portion 34 side. In the end accommodating part 33B, since the electrolytic corrosion suppression part 92 of the fitting member 90 is interposed between the metal part 88 constituting the cable end of the other end 84 and the cable lead-out part 34, the metal part 88 is pulled downward. Even if it is moved to the cable lead-out portion 34 side, it does not contact the cable lead-out portion 34. In this manner, with the metal portion 88 constituting the cable end of the other end 84 and the cable lead-out portion 34 being indirectly engaged with each other in a non-contact manner, the carrier plate 30 is pulled downward.

Accordingly, the end accommodating portion 33A of the carrier plate 30 is also lowered. Thereby, the end accommodating portion 33A moves in the downward direction with respect to the metal portion 88 constituting the cable end of the other end 82 of the connecting cable 80A in the end accommodating portion 33A, and the cable lead-out portion 34 of the end accommodating portion 33A is It moves in a direction approaching the metal part 88 constituting the cable end of the other end 82.
Between the metal part 88 constituting the cable end of the other end 82 and the cable lead-out part 34 of the end accommodating part 33A, the electrolytic corrosion suppressing part 92 of the fitting member 90 is interposed. Thereby, the metal plate 88 constituting the cable end of the other end 82 and the cable lead-out portion 34 of the end accommodating portion 33A are indirectly engaged with each other with the electrolytic corrosion suppressing portion 92 interposed therebetween, and the carrier plate 30 is Moving in the downward direction, the connecting cable 80A is pulled downward. At this time, the drum 22 winds the lowering cable 80 </ b> C and feeds the raising cable 80 </ b> B, so that the carrier plate 30 is smoothly lowered together with the carrier plate 50.

These electrolytic corrosion suppression portions 92 are provided between the cable ends of two cables extending in the moving direction of the carrier plate 30 only by fitting the fitting member 90 to the carrier plate 30 (the carrier plate 50 is also the same). The object moving apparatus 10 in which electric corrosion is prevented can be realized.
As described above, according to the present embodiment, the fitting member 90 that prevents direct contact of dissimilar metals can be easily attached.

  The embodiment of the present invention has been described above. The above description is an illustration of a preferred embodiment of the present invention, and the scope of the present invention is not limited to this. That is, the description of the configuration of the apparatus and the shape of each part is an example, and it is obvious that various modifications and additions to these examples are possible within the scope of the present invention.

  The object moving device according to the present invention has an effect that a member for preventing direct contact of different metals can be easily attached, and is useful as a device used for a window glass lifting device such as a window regulator.

DESCRIPTION OF SYMBOLS 10 Object moving device 20 Drive part 21 Housing 22 Drum 24 Motor 30, 50 Carrier plate 31 Mounting part 32 Guide part 33A, 33B End accommodating part 34 Cable lead-out part (metal body)
34a, 34b Guide groove 41, 42, 43, 44 Direction changing member 60 Guide member 62, 64 Guide rail (guide member)
62a End 62b Rail body 80 Driving force transmitting member 80A Connecting cable 80B Cable for raising 80C Cable for descending 82, 84 Other end 88 Metal part 90 Fitting member 91 Plate-like main body part 92 Electric corrosion suppressing part 94 Fitting part 96 Sliding Moving part 321 surface 324 Claw part

Claims (4)

A drive unit;
A carrier plate including a mounting portion to which a moving object is attached and a metal body;
A guide member for guiding the carrier plate;
A driving force transmitting member that is connected to the carrier plate and transmits the driving force of the driving unit to the carrier plate;
A fitting member fitted to the carrier plate;
An object moving device comprising:
The driving force transmission member has a metal portion that is indirectly engaged with the metal body,
The fitting member engages with the metal part so as to be interposed between the metal body and the metal part, and suppresses electrolytic corrosion, and the fitting part that fits with the carrier plate. And having
Object moving device. The fitting member has a sliding portion that slides with the guide member.
The object moving device according to claim 1. The driving force transmission member has a first cable and a second cable,
The metal part is a first end provided at an end of the first cable and a second end provided at the second cable.
The object moving device according to claim 1 or 2. The moving object is a window glass, and the object moving device according to claim 1 is used.
Window glass lifting device.

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