WO2016021421A1 - Vehicular door structure - Google Patents

Vehicular door structure Download PDF

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Publication number
WO2016021421A1
WO2016021421A1 PCT/JP2015/071024 JP2015071024W WO2016021421A1 WO 2016021421 A1 WO2016021421 A1 WO 2016021421A1 JP 2015071024 W JP2015071024 W JP 2015071024W WO 2016021421 A1 WO2016021421 A1 WO 2016021421A1
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WO
WIPO (PCT)
Prior art keywords
door
swing
swing door
latch
slide
Prior art date
Application number
PCT/JP2015/071024
Other languages
French (fr)
Japanese (ja)
Inventor
克也 丸山
宏 久野
Original Assignee
株式会社豊田自動織機
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社豊田自動織機 filed Critical 株式会社豊田自動織機
Publication of WO2016021421A1 publication Critical patent/WO2016021421A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • B60J5/04—Doors arranged at the vehicle sides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • B60J5/04—Doors arranged at the vehicle sides
    • B60J5/06—Doors arranged at the vehicle sides slidable; foldable
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/54—Electrical circuits
    • E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
    • E05B81/72—Monitoring or sensing, e.g. by using switches or sensors the lock status, i.e. locked or unlocked condition
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
    • E05B83/36—Locks for passenger or like doors
    • E05B83/40—Locks for passenger or like doors for sliding doors

Definitions

  • the present invention relates to a vehicle door structure provided with a slide door that can be opened and closed and a swing door that can be opened and closed.
  • the vehicle door structure described in Patent Document 1 includes a slide door that opens and closes a front area of a rear door opening, and a swing door that opens and closes a rear area of the rear door opening together with the slide door.
  • the sliding door slides forward and backward through the slide support mechanism.
  • the swing door rotates together with the slide door with respect to the vehicle body via the hinge mechanism when the slide door is fully opened and overlaps the swing door.
  • the vehicle door structure detects when the sliding door has reached the predetermined opening when the sliding door is opened to the predetermined opening (fully open position) and the door panel lock mechanism that locks the sliding door and the swing door.
  • the opening detection mechanism that estimates that the slide door and the swing door are locked by the door panel lock mechanism, and the swing door handle can be operated when the swing door is fully closed. And a steering wheel idling mechanism to be invalidated.
  • the opening degree detection mechanism is provided at the rear end of the slide door, and is attached to the guide body that constitutes a part of the slide support mechanism and the swing door so as to be swingable (rotatable). And an engaging lever to be engaged, and a connecting member for connecting the engaging lever and the handle idle swing mechanism.
  • the steering wheel swing mechanism validates the operation of the swing door handle when the opening detection mechanism detects that the slide door and the swing door are locked.
  • An object of the present invention is to provide a vehicle door structure that can reliably detect the locked state of a sliding door and a swing door while eliminating the need for fine position adjustment of parts.
  • a vehicle door structure opens and closes a slide door that opens and closes a first region of a door opening provided on a side or rear portion of a vehicle body, and a second region of the door opening together with the slide door.
  • a vehicle door structure including a swing door, a swing door handle for opening the swing door, a lock means for locking the slide door and the swing door when the slide door is fully opened, and the swing door
  • the operation control means for invalidating the operation of the handle for the swing door and the lock detection means for detecting the locked state of the slide door and the swing door by the lock means when the door is fully closed.
  • the means includes a base attached to the sliding door, and a pivotally attached to the base, and the sliding door is connected to the swing door.
  • the lock detection means is means for detecting the locked state of the sliding door and the swing door by detecting that the latch has been rotated to a predetermined position
  • the operation control means is When the lock detection means detects the locked state of the slide door and the swing door, the operation of the handle for the swing door is validated.
  • the swing door is prevented from opening in a state where the slide door and the swing door are not locked.
  • the locked state of the sliding door and the swing door is detected by detecting that the latch has rotated to a predetermined position. Accordingly, it is possible to reliably detect the locked state of the sliding door and the swing door while eliminating the need for fine position adjustment of the parts.
  • the lock detection means is attached to the swing door, has an engagement member that engages with the latch, and a connection member that connects the engagement member and the operation control means, and the latch abuts the engagement member. It may be detected that the latch has been rotated to a predetermined position. In this case, when the slide door is fully opened, the latch comes into contact with the engaging member as the latch rotates, so that the locked state of the slide door and the swing door is detected. Therefore, it is possible to detect that the latch has been rotated to a predetermined position without using a sensor or the like as the lock detecting means.
  • the engaging member is a lever swingably attached to the swing door, and one side of the lever is engaged with the latch with respect to the swing shaft of the lever, and the lever is engaged with the swing shaft of the lever.
  • a connecting member may be coupled to the other side.
  • the engagement member may be a slider slidably attached to the swing door, and one end side of the slider may be engaged with the latch, and the connection member may be connected to the other end side of the slider.
  • the latch when the latch is rotated to a predetermined position and the striker is sandwiched in cooperation with the base, the latch hits one end of the slider, and the slider slides to lock the slide door and the swing door. Is detected. Then, by pulling the connecting member connected to the other end side of the slider, the operation of the swing door handle is validated. Therefore, the detection of the locked state of the sliding door and the swing door and the validation of the operation of the handle for the swing door can be realized with a simple configuration.
  • the vehicle door structure of the present invention it is possible to reliably detect the locked state of the slide door and the swing door while eliminating the need for fine position adjustment of the parts.
  • FIG. 1 is a side view showing a vehicle provided with an embodiment of a vehicle door structure according to the present invention.
  • FIG. 2 is a perspective view showing a state in which the slide door and the swing door shown in FIG. 1 are opened.
  • FIG. 3 is a side view schematically showing the door lock mechanism and the lock detection mechanism shown in FIG.
  • FIG. 4 is a plan view showing the structure of the door lock mechanism shown in FIG. 3 together with a part of the lock detection mechanism.
  • FIG. 5 is a diagram illustrating an arrangement location of the lock detection mechanism and the steering wheel swing mechanism illustrated in FIG. 3.
  • FIG. 6 is a view showing the structure of the steering wheel swing mechanism shown in FIG.
  • FIG. 7 is a diagram illustrating an operation state of the steering wheel swing mechanism when it is detected by the lock detection mechanism illustrated in FIG.
  • FIG. 8 is a plan view schematically showing a modified example of the lock detection mechanism shown in FIG. 3 together with the door lock mechanism as another embodiment of the vehicle door structure according to the present invention.
  • FIG. 9 is a plan view showing the structure of the door lock mechanism shown in FIG. 8 together with the lock detection mechanism.
  • FIG. 10 is a plan view showing another modified example of the lock detection mechanism shown in FIG. 3 together with the door lock mechanism as still another embodiment of the vehicle door structure according to the present invention.
  • FIG. 1 is a side view showing a vehicle provided with an embodiment of a vehicle door structure according to the present invention.
  • a vehicle door structure 1 according to this embodiment is applied to a side portion of a vehicle body 2.
  • a front door opening 3 positioned on the side of the front seat and a rear door opening 4 positioned on the side of the cargo compartment provided behind the front seat are formed on the side of the vehicle body 2.
  • the front door opening 3 is opened and closed by the front door 5.
  • the rear door opening 4 is opened and closed by a slide opening / closing slide door 6 and a swing opening / closing swing door 7. As shown in FIGS. 2A and 2B, the sliding door 6 slides in the front-rear direction of the vehicle body 2 so that the front region (first region) of the rear door opening 4 can be opened and closed. It is configured. When the slide door 6 is fully opened, the slide door 6 is positioned outside the swing door 7 and overlaps with the swing door 7 (see FIG. 2B).
  • the area (second area) can be opened and closed together with the slide door 6.
  • the outer handle 8 for the slide door is provided on the outer surface of the slide door 6, and the inner handle 9 for the slide door is provided on the inner surface of the slide door 6.
  • the slide door outer handle 8 and the slide door inner handle 9 are handles for opening and closing the slide door 6.
  • a swing door handle 10 for opening the swing door 7 is provided at the front end of the swing door 7.
  • the vehicle door structure 1 includes a slide support mechanism 11A to 11C that supports the slide door 6 so as to be slidable in the front-rear direction of the vehicle body 2, and a rotation support mechanism 12 that supports the swing door 7 so as to be rotatable with respect to the vehicle body 2. And.
  • the slide support mechanism 11A is provided at the upper part of the vehicle body 2 so as to extend in the front-rear direction of the vehicle body 2 (the opening and closing direction of the slide door 6), and is provided at the upper part of the front end of the slide door 6. And a roller 14 guided by the upper slide rail 13 when the door is opened and closed.
  • the slide support mechanism 11B is provided at the lower portion of the vehicle body 2 so as to extend in the front-rear direction of the vehicle body 2, and is provided at the lower portion of the front end of the slide door 6. And a guided roller 16.
  • the slide support mechanism 11C is provided with an intermediate slide rail 17 provided near the center of the swing door 7 and a roller 18 provided at the rear end of the slide door 6 and guided to the intermediate slide rail 17 when the slide door 6 is opened and closed. And have.
  • the intermediate slide rail 17 is provided on the swing door 7 so as to extend in the front-rear direction of the vehicle body 2 when the swing door 7 is fully closed.
  • the rotation support mechanism 12 includes a rear pillar 19 provided at the rear end portion of the vehicle body 2 and two upper and lower hinges 20 that rotatably connect the swing door 7 to the rear pillar 19.
  • the vehicle door structure 1 further includes two upper and lower door lock mechanisms (locking means) 21 that lock the slide door 6 and the swing door 7 when the slide door 6 is fully opened.
  • the door lock mechanism 21 includes a lock member 22 attached to each of the upper front end and lower front end of the slide door 6, and a striker 23 attached to each of the upper front end and lower front end of the swing door 7 and engaged with the lock member 22. It has become.
  • the lock member 22 includes a base 24, a latch 26, and a rotation restricting member (not shown).
  • the base 24 is attached to the slide door 6 via a lock base 6a (see FIG. 8).
  • the latch 26 is rotatably attached to the base 24 via the rotation shaft 25 and is for locking the slide door 6 with respect to the swing door 7 in cooperation with the striker 23 and the base 24.
  • the rotation restricting member is rotatably attached to the base 24 and restricts the rotation of the latch 26 with respect to the base 24 so that the slide door 6 is locked with respect to the swing door 7.
  • the latch 26 is engaged with the striker 23.
  • FIG. 3 shows the door lock mechanism 21 in a simplified manner.
  • the base 24 is formed with a concave portion 24a into which the striker 23 enters.
  • the latch 26 is disposed below the base 24 here.
  • the latch 26 is formed with a concave portion 26a for interposing the striker 23 in cooperation with the base 24 when the slide door 6 is fully opened.
  • the latch 26 is biased by a spring (not shown) so that the concave portion 26a approaches the opening direction of the concave portion 24a of the base 24 (see FIG. 4A).
  • the striker 23 enters the concave portion 24a of the base 24 and the concave portion 26a of the latch 26 as shown in FIG.
  • the latch 26 is pushed by the striker 23, so that the latch 26 rotates against the urging force of a spring (not shown). Rotate around 25.
  • the latch 26 is pivoted to a predetermined position around the pivot shaft 25, and the striker 23 is sandwiched between the base 24 and the latch 26.
  • the rotation of the latch is restricted by a rotation restricting member (not shown).
  • the unlocking of the sliding door 6 and the swing door 7 is performed by regulating the rotation regulating member (not shown) by opening the sliding door 6 with the sliding door outer handle 8 or the sliding door inner handle 9. It is done by being released.
  • the vehicle door structure 1 further includes two upper and lower swing door lock mechanisms 27 that lock the swing door 7 with respect to the vehicle body 2 when the swing door 7 is fully closed.
  • the swing door lock mechanism 27 includes a hook-shaped lock member 28 attached to the upper and lower portions of the swing door 7 and a striker 29 (see FIG. 2) attached to the upper and lower portions of the vehicle body 2 and engaged with the lock member 28. (See (c)).
  • the lock member 28 moves to the vehicle body 2 side by the biasing force of a spring (not shown) and engages with the striker 29, so that the swing door 7 and the vehicle body 2 are locked. It becomes.
  • the unlocking of the swing door 7 and the vehicle body 2 is performed by opening the swing door 7 with the handle 10 for the swing door. Specifically, as shown in FIG. 5, the swing door 7 and the vehicle body 2 can be unlocked by lifting the swing door handle 10 in the direction of arrow A.
  • the vehicle door structure 1 of the present embodiment includes a lock detection mechanism (lock detection means) 30 and a steering wheel swing mechanism (lock operation operation control means) as shown in FIG. 31 is further provided. 1 and 2, the lock detection mechanism 30 and the handle idle swing mechanism 31 are omitted.
  • the lock detection mechanism 30 is a mechanism for detecting that the slide door 6 and the swing door 7 are locked by the door lock mechanism 21 by detecting that the latch 26 is rotated to a predetermined position. As shown in FIG. 3, the lock detection mechanism 30 is swingably attached to the swing door 7 via a swing shaft 32a, and engages with the protrusion 26b of the latch 26 of the lock member 22 described above. And a connecting member 33 that connects the lever 32 and the handle idle swing mechanism 31.
  • the lever 32 is provided in the vicinity of the striker 23 above the swing door 7.
  • the swing shaft 32 a of the lever 32 is an axis parallel to the front-rear direction of the swing door 7.
  • the lever 32 normally extends straight in the vertical direction of the swing door 7 by a biasing force of a spring (not shown).
  • the protrusion 26b of the latch 26 engages with the upper end portion of the lever 32 (one side portion of the lever 32 with respect to the swing shaft 32a).
  • the connecting member 33 is formed of any one of a cable, a wire, a rod, and the like, for example.
  • the connecting member 33 is coupled to the lower part of the lever 32 (the other part of the lever 32 with respect to the swing shaft 32a).
  • the striker 23 enters the concave portion 24a of the base 24 and the concave portion 26a of the latch 26, and the striker 23 rotates the latch 26, so that the slide door 6 and the swing door 7 are moved. Locked.
  • the protrusion 26b of the latch 26 hits the upper end of the lever 32, the lever 32 is pushed by the protrusion 26b and swings.
  • the lever 32 swings, since the connecting member 33 is pulled by the lever 32, it is detected that the latch 26 is rotated to a predetermined position, and it is detected that the slide door 6 and the swing door 7 are locked.
  • the steering wheel swing mechanism 31 invalidates the operation of the swing door handle 10 when the swing door 7 is fully closed, that is, the swing door 7 does not open even if the swing door handle 10 is operated.
  • the swing door handle 10 is swung freely.
  • the handle idle swing mechanism 31 is provided in the vicinity of the swing door handle 10 in the swing door 7.
  • the handle idling mechanism 31 has three plate-like members 40 to 42 as shown in FIG.
  • the plate member 40 is pivotally supported on the swing door 7 by the shaft portion 43.
  • a connection member 33 of the lock detection mechanism 30 is connected to one end of the plate-like member 40.
  • a curved guide hole 44 extending along the longitudinal direction of the plate member 40 is formed in the other end portion of the plate member 40.
  • the plate-like member 41 is arranged so as to extend in a direction intersecting with the plate-like member 40.
  • the plate-like member 41 is pivotally supported on the swing door 7 by the shaft portion 45.
  • a connecting member 46 such as a wire connected to the swing door handle 10 is coupled to one end of the plate-like member 41.
  • a substantially L-shaped guide hole 47 is formed in the other end portion of the plate-like member 41.
  • the guide hole 47 includes a substantially oval hole 47 a extending along the longitudinal direction of the plate-like member 41, and a curved hole 47 b extending along a direction intersecting the longitudinal direction of the plate-like member 41. It is made up of.
  • the plate member 42 is arranged so as to extend in a direction intersecting the plate member 40.
  • the plate member 42 is pivotally supported on the swing door 7 by the shaft portion 45.
  • a connecting member 48 such as a wire connected to the lock member 28 of the swing door lock mechanism 27 is connected to the end of the plate member 42 opposite to the shaft portion 45.
  • An elliptical guide hole 49 extending along the longitudinal direction of the plate member 42 is formed in the plate member 42.
  • plate members 40 to 42 are arranged so as to overlap each other.
  • the plate member 41 is disposed between the plate members 40 and 42.
  • a pin 50 passes through the guide holes 44, 47, and 49 of the plate-like members 40 to 42.
  • the latch 26 of the lock member 22 rotates to a predetermined position so that the striker 23 is sandwiched in cooperation with the base 24. Accordingly, when the protrusion 26b of the latch 26 hits the upper end of the lever 32 and the lever 32 swings, it is detected that the slide door 6 and the swing door 7 are locked.
  • the operation of the swing door handle 10 is invalidated by the handle swing mechanism 31, so even if the swing door handle 10 is operated, The swing door 7 cannot be opened. Thereby, it is possible to prevent the swing door 7 from opening when the slide door 6 and the swing door 7 are not locked.
  • the locked state of the slide door 6 and the swing door 7 is detected. Therefore, for example, a detection component provided on the slide door 6 is used as the swing door 7. Unlike the case where it is detected that the sliding door 6 and the swing door 7 are in the locked state when the engaging lever provided on the sliding door 6 is pushed in, the sliding door 6 is not particularly adjusted without finely adjusting the position of any parts. And the locked state of the swing door 7 can be reliably detected.
  • the lever 32 that constitutes a part of the lock detection mechanism 30 is provided in the vicinity of the striker 23 that constitutes a part of the door lock mechanism 21, the locking state of the slide door 6 and the swing door 7 can be accurately determined. Can be detected.
  • the lock detection mechanism 30 is composed of only the lever 32 and the connection member 33, the number of parts required for lock detection between the slide door 6 and the swing door 7 can be minimized. Further, since the lever 32 is configured to extend in the vertical direction of the swing door 7, it is not necessary to increase the width (thickness) of the swing door 7.
  • FIG. 8 is a plan view schematically showing a modified example of the lock detection mechanism 30 shown in FIG. 3 together with the door lock mechanism 21 as another embodiment of the vehicle door structure according to the present invention.
  • FIG. 9 is a plan view showing a modified example of the lock detection mechanism 30 shown in FIG. 8 together with the structure of the door lock mechanism 21 described above. In FIG. 8, the door lock mechanism 21 is shown in a simplified manner.
  • the lock detection mechanism 30 of the present modification has a lever (engagement member) 60 instead of the lever 32 described above.
  • the lever 60 is attached to the swing door 7 through a swing shaft 60 a so as to be swingable (turnable), and engages with the latch 26 of the lock member 22.
  • the lever 60 is provided in the vicinity of the striker 23 above the swing door 7.
  • the swing shaft 60 a of the lever 60 is an axis parallel to the vertical direction of the swing door 7.
  • the lever 60 normally extends obliquely with respect to the front-rear direction of the swing door 7 by a biasing force of a spring (not shown).
  • the latch 26 engages with one end side portion of the lever 60 (one side portion of the lever 60 with respect to the swing shaft 60a).
  • the connecting member 33 is coupled to the other end portion of the lever 60 (the other portion of the lever 60 with respect to the swing shaft 60a).
  • the locked state of the slide door 6 and the swing door 7 can be reliably detected without particularly performing any fine position adjustment of any part.
  • FIG. 10 is a plan view showing another modified example of the lock detection mechanism shown in FIG. 4 as still another embodiment of the vehicle door structure according to the present invention.
  • the lock detection mechanism 30 of this modification includes an L-shaped slider (engaging member) 65 slidably attached to the swing door 7 in place of the lever 32 described above.
  • the slider 65 is provided in the vicinity of the striker 23 above the swing door 7.
  • the one end side portion of the slider 65 engages with a protrusion 26 b provided on the latch 26 of the lock member 22.
  • a connecting member 33 is coupled to the other end portion of the slider 65.
  • the slider 65 is urged to the inside of the swing door 7 by a spring (not shown).
  • the locked state of the slide door 6 and the swing door 7 can be reliably detected without particularly performing any fine position adjustment of any part.
  • the present invention is not limited to the above embodiment.
  • the protrusion 26b provided on the latch 26 of the lock member 22 is configured to engage with the lever 32, 60 or the slider 65, but is not limited thereto.
  • the latch 26 may have a structure without the protruding portion 26 b, and the latch 26 itself may be configured to engage with the levers 32, 60 or the slider 65.
  • the lever 32, 60 or the slider 65 is provided in the vicinity of the striker 23 in the upper part of the swing door 7.
  • the present invention is not limited to this, and the lever 32, 60 or the slider 65 is provided on the swing door 7. You may provide in the vicinity of the striker 23 in the lower part.
  • the latch 26 of the lock member 22 abuts against the levers 32, 60 or the slider 65 and the levers 32, 60 or the slider 65 move to detect that the latch 26 rotates to a predetermined position.
  • the means for detecting that the latch 26 rotates to a predetermined position is not particularly limited thereto.
  • a sensor is provided for detecting whether or not the latch 26 is rotated to a predetermined position and the striker 23 is sandwiched.
  • the slide is detected. It may be detected that the door 6 and the swing door 7 are locked, and the operation of the swing door handle 10 may be validated by the handle idle swing mechanism 31.
  • the slide door 6 is configured to open and close the front area of the rear door opening 4, and the swing door 7 is configured to open and close the rear area of the rear door opening 4 together with the slide door 6.
  • the present invention is configured such that the slide door 6 opens and closes the rear area of the rear door opening 4, and the swing door 7 opens and closes the front area of the rear door opening 4 together with the slide door 6.
  • the present invention is also applicable to existing vehicle door structures.
  • the present invention can also be applied to a vehicle door structure having a slide door and a swing door that open and close a door opening provided at the rear portion of the vehicle body 2.
  • SYMBOLS 1 Vehicle door structure, 2 ... Vehicle body, 4 ... Rear door opening part, 6 ... Sliding door, 7 ... Swing door, 10 ... Swing door handle, 21 ... Door lock mechanism (locking means), 23 ... Striker, 24 ... Base, 26 ... Latch, 30 ... Lock detection mechanism (lock detection means), 31 ... Steering wheel swing mechanism (operation operation control means), 32 ... Lever (engaging member), 33 ... Connection member, 60 ... Lever (engaging) Member), 65... Slider (engaging member).

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The purpose of the present invention is to provide a vehicular door structure (1) capable of reliably detecting a lock state between a slide door (6) and a swing door (7) while eliminating the need for fine positional adjustments of components. A vehicular door structure (1) is provided with: a lock means (21) that locks the slide door (6) and the swing door (7) as a latch (26) rotates to a predetermined position to sandwich a striker (23) attached to the swing door (7) in cooperation with a base (24) when the slide door (6) is placed in a fully open state; and a lock detection means (30) that detects, by detecting the rotation of the latch (26) to the predetermined position, the lock state of the slide door (6) and the swing door (7). An operation movement control means (31) activates the operation of a swing door handle (10) upon detection of the lock state by the lock detection means (30).

Description

車両用ドア構造Vehicle door structure
　本発明は、スライド開閉式のスライドドアとスイング開閉式のスイングドアとを備えた車両用ドア構造に関するものである。 The present invention relates to a vehicle door structure provided with a slide door that can be opened and closed and a swing door that can be opened and closed.
　従来の車両用ドア構造としては、例えば特許文献１に記載されているものが知られている。特許文献１に記載の車両用ドア構造は、後部ドア開口部の前側領域を開閉するスライドドアと、後部ドア開口部の後側領域をスライドドアと共に開閉するスイングドアとを備えている。スライドドアは、スライド支持機構を介して車体の前後にスライド移動する。スイングドアは、スライドドアが全開となってスイングドアと重なった状態において、ヒンジ機構を介して車体に対してスライドドアと共に回動する。また、車両用ドア構造は、スライドドアを所定開度（全開位置）まで開いたときに、スライドドアとスイングドアとをロックするドアパネルロック機構と、スライドドアが所定開度となったことを検知することで、ドアパネルロック機構によりスライドドアとスイングドアとがロック状態になったことを推定する開度検知機構と、スイングドアが全閉状態となっているときに、スイングドア用ハンドルの操作を無効化するハンドル空振り機構とを備えている。開度検知機構は、スライドドアの後端部に設けられ、スライド支持機構の一部を構成する案内体と、スイングドアに揺動（回動）可能に取り付けられ、案内体の軸部と係合する係合レバーと、この係合レバーとハンドル空振り機構とを接続する接続部材とを有している。ハンドル空振り機構は、開度検知機構によりスライドドアとスイングドアとがロック状態が検知されると、スイングドア用ハンドルの操作を有効化する。 As a conventional vehicle door structure, for example, the one described in Patent Document 1 is known. The vehicle door structure described in Patent Document 1 includes a slide door that opens and closes a front area of a rear door opening, and a swing door that opens and closes a rear area of the rear door opening together with the slide door. The sliding door slides forward and backward through the slide support mechanism. The swing door rotates together with the slide door with respect to the vehicle body via the hinge mechanism when the slide door is fully opened and overlaps the swing door. In addition, the vehicle door structure detects when the sliding door has reached the predetermined opening when the sliding door is opened to the predetermined opening (fully open position) and the door panel lock mechanism that locks the sliding door and the swing door. The opening detection mechanism that estimates that the slide door and the swing door are locked by the door panel lock mechanism, and the swing door handle can be operated when the swing door is fully closed. And a steering wheel idling mechanism to be invalidated. The opening degree detection mechanism is provided at the rear end of the slide door, and is attached to the guide body that constitutes a part of the slide support mechanism and the swing door so as to be swingable (rotatable). And an engaging lever to be engaged, and a connecting member for connecting the engaging lever and the handle idle swing mechanism. The steering wheel swing mechanism validates the operation of the swing door handle when the opening detection mechanism detects that the slide door and the swing door are locked.
特開２０１４－３７１６３号公報JP 2014-37163 A
　上記従来技術の車両用ドア構造においては、スライドドアに設けられた案内体の軸部（検知用部品）が係合レバーに当たって係合レバーを押し込んだときに、スライドドアが所定開度まで開かれた状態となり、スライドドアとスイングドアとがロック状態であると検知される。従って、スライドドアががたついたり、スイングドアの回動中にスライドドアがスイングドアに対して移動したりしないようにするためには、スライドドアとスイングドアとが確実にロックされる位置において検知用部品が係合レバーを押し込むようにする必要がある。このため、係合レバーの位置調整に手間がかかってしまう。 In the vehicle door structure of the above-described prior art, when the shaft portion (detection part) of the guide body provided on the slide door hits the engagement lever and pushes the engagement lever, the slide door is opened to a predetermined opening. It is detected that the slide door and the swing door are locked. Therefore, in order to prevent the sliding door from rattling or moving relative to the swing door while the swing door is rotating, the slide door and the swing door are securely locked at the position. It is necessary that the detection component pushes the engagement lever. For this reason, it takes time to adjust the position of the engagement lever.
　本発明の目的は、部品の細かな位置調整を行うことを不要としつつ、スライドドアとスイングドアとのロック状態を確実に検知することができる車両用ドア構造を提供することである。 An object of the present invention is to provide a vehicle door structure that can reliably detect the locked state of a sliding door and a swing door while eliminating the need for fine position adjustment of parts.
　本発明の一側面に係る車両用ドア構造は、車体の側部または後部に設けられたドア開口部の第１領域を開閉するスライドドアと、ドア開口部の第２領域をスライドドアと共に開閉するスイングドアとを備えた車両用ドア構造において、スイングドアを開くためのスイングドア用ハンドルと、スライドドアが全開状態となったときに、スライドドアとスイングドアとをロックするロック手段と、スイングドアが全閉状態となっているときに、スイングドア用ハンドルの操作を無効化する操作動作制御手段と、ロック手段によるスライドドアとスイングドアとのロック状態を検知するロック検知手段とを備え、ロック手段は、スライドドアに取り付けられたベースと、ベースに回動可能に取り付けられ、スライドドアをスイングドアに対してロックするためのラッチと、スイングドアに取り付けられ、ラッチと係合するストライカとを有し、ラッチが所定位置まで回動してストライカをベースと協働して挟み込むことで、スライドドアとスイングドアとをロックする手段であり、ロック検知手段は、ラッチが所定位置まで回動したことを検知することで、スライドドアとスイングドアとのロック状態を検知する手段であり、操作動作制御手段は、ロック検知手段によりスライドドアとスイングドアとのロック状態が検知されると、スイングドア用ハンドルの操作を有効化することを特徴とする。 A vehicle door structure according to one aspect of the present invention opens and closes a slide door that opens and closes a first region of a door opening provided on a side or rear portion of a vehicle body, and a second region of the door opening together with the slide door. In a vehicle door structure including a swing door, a swing door handle for opening the swing door, a lock means for locking the slide door and the swing door when the slide door is fully opened, and the swing door The operation control means for invalidating the operation of the handle for the swing door and the lock detection means for detecting the locked state of the slide door and the swing door by the lock means when the door is fully closed. The means includes a base attached to the sliding door, and a pivotally attached to the base, and the sliding door is connected to the swing door. And a striker that is attached to the swing door and engages with the latch, and the latch rotates to a predetermined position so that the striker is sandwiched in cooperation with the base. The lock detection means is means for detecting the locked state of the sliding door and the swing door by detecting that the latch has been rotated to a predetermined position, and the operation control means is When the lock detection means detects the locked state of the slide door and the swing door, the operation of the handle for the swing door is validated.
　このような車両用ドア構造においては、スライドドアが全開状態になると、ラッチが所定位置まで回動してストライカをベースと協働して挟み込むことで、スライドドアとスイングドアとがロックされる。ここで、スイングドアの全閉時に、スライドドアを開いても、スライドドアとスイングドアとのロック状態が検知されないときは、スイングドア用ハンドルの操作が無効化される。これによって、スイングドア用ハンドルを操作してもスイングドアが開くことは無い。一方、スイングドアの全閉時に、スライドドアが全開状態になり、スライドドアとスイングドアとのロック状態が検知されると、スイングドア用ハンドルの操作が有効化されるようになる。これによって、スイングドア用ハンドルを操作することでスイングドアを開けることが可能となる。従って、スライドドアとスイングドアとがロックされていない状態でスイングドアが開くことが防止される。このとき、ラッチが所定位置まで回動したことを検知することで、スライドドアとスイングドアとのロック状態を検知する。これにより、部品の細かな位置調整を行うことを不要としつつ、スライドドアとスイングドアとのロック状態を確実に検知することができる。 In such a vehicle door structure, when the slide door is fully opened, the latch is rotated to a predetermined position, and the striker is clamped in cooperation with the base to lock the slide door and the swing door. Here, when the swing door is fully closed, even if the slide door is opened, if the locked state between the slide door and the swing door is not detected, the operation of the swing door handle is invalidated. Thereby, even if the handle for the swing door is operated, the swing door does not open. On the other hand, when the swing door is fully closed, when the slide door is fully opened and the locked state between the slide door and the swing door is detected, the operation of the handle for the swing door is validated. Thus, the swing door can be opened by operating the handle for the swing door. Therefore, the swing door is prevented from opening in a state where the slide door and the swing door are not locked. At this time, the locked state of the sliding door and the swing door is detected by detecting that the latch has rotated to a predetermined position. Accordingly, it is possible to reliably detect the locked state of the sliding door and the swing door while eliminating the need for fine position adjustment of the parts.
　ロック検知手段は、スイングドアに取り付けられ、ラッチと係合する係合部材と、係合部材と操作動作制御手段とを接続する接続部材とを有し、ラッチが係合部材に当接することで、ラッチが所定位置まで回動したことを検知してもよい。この場合には、スライドドアが全開状態になると、ラッチの回動に伴ってラッチが係合部材に当接することで、スライドドアとスイングドアとのロック状態が検知される。従って、ロック検知手段としてセンサ等を用いること無く、ラッチが所定位置まで回動したことを検知することができる。 The lock detection means is attached to the swing door, has an engagement member that engages with the latch, and a connection member that connects the engagement member and the operation control means, and the latch abuts the engagement member. It may be detected that the latch has been rotated to a predetermined position. In this case, when the slide door is fully opened, the latch comes into contact with the engaging member as the latch rotates, so that the locked state of the slide door and the swing door is detected. Therefore, it is possible to detect that the latch has been rotated to a predetermined position without using a sensor or the like as the lock detecting means.
　このとき、係合部材は、スイングドアに揺動可能に取り付けられたレバーであり、レバーの揺動軸に対してレバーの一方側がラッチと係合し、レバーの揺動軸に対してレバーの他方側に接続部材が連結されていてもよい。この場合には、ラッチが所定位置まで回動してストライカをベースと協働して挟み込むと、ラッチがレバーの揺動軸に対してレバーの一方側に当たり、レバーが揺動することで、スライドドアとスイングドアとのロック状態が検知される。そして、レバーの揺動軸に対してレバーの他方側に連結された接続部材が引っ張られることで、スイングドア用ハンドルの操作が有効化されるようになる。従って、スライドドアとスイングドアとのロック状態の検知、スイングドア用ハンドルの操作の有効化を簡単な構成で実現することができる。 At this time, the engaging member is a lever swingably attached to the swing door, and one side of the lever is engaged with the latch with respect to the swing shaft of the lever, and the lever is engaged with the swing shaft of the lever. A connecting member may be coupled to the other side. In this case, when the latch is rotated to a predetermined position and the striker is sandwiched in cooperation with the base, the latch hits one side of the lever with respect to the swing shaft of the lever, and the lever swings, so that the slide The locked state of the door and the swing door is detected. Then, by pulling the connecting member connected to the other side of the lever with respect to the swing shaft of the lever, the operation of the swing door handle is validated. Therefore, the detection of the locked state of the sliding door and the swing door and the validation of the operation of the handle for the swing door can be realized with a simple configuration.
　また、係合部材は、スイングドアに摺動可能に取り付けられたスライダーであり、スライダーの一端側がラッチと係合し、スライダーの他端側に接続部材が連結されていてもよい。この場合には、ラッチが所定位置まで回動してストライカをベースと協働して挟み込むと、ラッチがスライダーの一端側に当たり、スライダーが摺動することで、スライドドアとスイングドアとのロック状態が検知される。そして、スライダーの他端側に連結された接続部材が引っ張られることで、スイングドア用ハンドルの操作が有効化されるようになる。従って、スライドドアとスイングドアとのロック状態の検知、スイングドア用ハンドルの操作の有効化を簡単な構成で実現することができる。 Further, the engagement member may be a slider slidably attached to the swing door, and one end side of the slider may be engaged with the latch, and the connection member may be connected to the other end side of the slider. In this case, when the latch is rotated to a predetermined position and the striker is sandwiched in cooperation with the base, the latch hits one end of the slider, and the slider slides to lock the slide door and the swing door. Is detected. Then, by pulling the connecting member connected to the other end side of the slider, the operation of the swing door handle is validated. Therefore, the detection of the locked state of the sliding door and the swing door and the validation of the operation of the handle for the swing door can be realized with a simple configuration.
　本発明の車両用ドア構造によれば、部品の細かな位置調整を行うことを不要としつつ、スライドドアとスイングドアとのロック状態を確実に検知することができる。 According to the vehicle door structure of the present invention, it is possible to reliably detect the locked state of the slide door and the swing door while eliminating the need for fine position adjustment of the parts.
図１は、本発明に係る車両用ドア構造の一実施形態を備えた車両を示す側面図である。FIG. 1 is a side view showing a vehicle provided with an embodiment of a vehicle door structure according to the present invention. 図２は、図１に示したスライドドア及びスイングドアを開く様子を示す斜視図である。FIG. 2 is a perspective view showing a state in which the slide door and the swing door shown in FIG. 1 are opened. 図３は、図１に示したドアロック機構及びロック検知機構を概略的に示す側面図である。FIG. 3 is a side view schematically showing the door lock mechanism and the lock detection mechanism shown in FIG. 図４は、図３に示したドアロック機構の構造をロック検知機構の一部と共に示す平面図である。FIG. 4 is a plan view showing the structure of the door lock mechanism shown in FIG. 3 together with a part of the lock detection mechanism. 図５は、図３に示したロック検知機構及びハンドル空振り機構の配置箇所を示す図である。FIG. 5 is a diagram illustrating an arrangement location of the lock detection mechanism and the steering wheel swing mechanism illustrated in FIG. 3. 図６は、図５に示したハンドル空振り機構の構造を示す図である。FIG. 6 is a view showing the structure of the steering wheel swing mechanism shown in FIG. 図７は、図３に示したロック検知機構によりスライドドアとスイングドアとがロック状態となったことが検知された時のハンドル空振り機構の動作状態を示す図である。FIG. 7 is a diagram illustrating an operation state of the steering wheel swing mechanism when it is detected by the lock detection mechanism illustrated in FIG. 3 that the slide door and the swing door are locked. 図８は、本発明に係る車両用ドア構造の他の実施形態として、図３に示したロック検知機構の変形例をドアロック機構と共に概略的に示す平面図である。FIG. 8 is a plan view schematically showing a modified example of the lock detection mechanism shown in FIG. 3 together with the door lock mechanism as another embodiment of the vehicle door structure according to the present invention. 図９は、図８に示したドアロック機構の構造をロック検知機構と共に示す平面図である。FIG. 9 is a plan view showing the structure of the door lock mechanism shown in FIG. 8 together with the lock detection mechanism. 図１０は、本発明に係る車両用ドア構造の更に他の実施形態として、図３に示したロック検知機構の他の変形例をドアロック機構と共に示す平面図である。FIG. 10 is a plan view showing another modified example of the lock detection mechanism shown in FIG. 3 together with the door lock mechanism as still another embodiment of the vehicle door structure according to the present invention.
　以下、本発明に係る車両用ドア構造の好適な実施形態について、図面を参照して詳細に説明する。なお、図面において、同一または同等の要素には同じ符号を付し、重複する説明を省略する。 Hereinafter, a preferred embodiment of a vehicle door structure according to the present invention will be described in detail with reference to the drawings. In the drawings, the same or equivalent elements are denoted by the same reference numerals, and redundant description is omitted.
　図１は、本発明に係る車両用ドア構造の一実施形態を備えた車両を示す側面図である。同図において、本実施形態の車両用ドア構造１は、車体２の側部に適用されている。車体２の側部には、前部座席の側方に位置する前部ドア開口部３と、前部座席の後方に設けられた荷室の側方に位置する後部ドア開口部４とが形成されている。前部ドア開口部３は、フロントドア５により開閉される。 FIG. 1 is a side view showing a vehicle provided with an embodiment of a vehicle door structure according to the present invention. In the figure, a vehicle door structure 1 according to this embodiment is applied to a side portion of a vehicle body 2. A front door opening 3 positioned on the side of the front seat and a rear door opening 4 positioned on the side of the cargo compartment provided behind the front seat are formed on the side of the vehicle body 2. Has been. The front door opening 3 is opened and closed by the front door 5.
　後部ドア開口部４は、スライド開閉式のスライドドア６とスイング開閉式のスイングドア７とにより開閉される。スライドドア６は、図２（ａ）、（ｂ）に示すように、車体２の前後方向にスライド移動して、後部ドア開口部４の前側領域（第１領域）を開閉可能となるように構成されている。スライドドア６が全開となった状態では、スライドドア６は、スイングドア７の外側に位置してスイングドア７と重なる（図２（ｂ）参照）。 The rear door opening 4 is opened and closed by a slide opening / closing slide door 6 and a swing opening / closing swing door 7. As shown in FIGS. 2A and 2B, the sliding door 6 slides in the front-rear direction of the vehicle body 2 so that the front region (first region) of the rear door opening 4 can be opened and closed. It is configured. When the slide door 6 is fully opened, the slide door 6 is positioned outside the swing door 7 and overlaps with the swing door 7 (see FIG. 2B).
　スライドドア６が全開となってスイングドア７に重なった状態では、スイングドア７は、図２（ｃ）に示すように、車体２に対して回動して、後部ドア開口部４の後側領域（第２領域）をスライドドア６と共に開閉可能となるように構成されている。 When the sliding door 6 is fully opened and overlaps the swing door 7, the swing door 7 rotates with respect to the vehicle body 2 as shown in FIG. The area (second area) can be opened and closed together with the slide door 6.
　スライドドア６の外面にはスライドドア用アウターハンドル８が設けられ、スライドドア６の内面にはスライドドア用インナーハンドル９が設けられている。スライドドア用アウターハンドル８及びスライドドア用インナーハンドル９は、スライドドア６を開閉するためのハンドルである。スイングドア７の前端部には、スイングドア７を開くためのスイングドア用ハンドル１０が設けられている。 The outer handle 8 for the slide door is provided on the outer surface of the slide door 6, and the inner handle 9 for the slide door is provided on the inner surface of the slide door 6. The slide door outer handle 8 and the slide door inner handle 9 are handles for opening and closing the slide door 6. A swing door handle 10 for opening the swing door 7 is provided at the front end of the swing door 7.
　車両用ドア構造１は、スライドドア６を車体２の前後方向にスライド可能に支持するスライド支持機構１１Ａ～１１Ｃと、スイングドア７を車体２に対して回動可能に支持する回動支持機構１２とを備えている。 The vehicle door structure 1 includes a slide support mechanism 11A to 11C that supports the slide door 6 so as to be slidable in the front-rear direction of the vehicle body 2, and a rotation support mechanism 12 that supports the swing door 7 so as to be rotatable with respect to the vehicle body 2. And.
　スライド支持機構１１Ａは、車体２の上部に車体２の前後方向（スライドドア６の開閉方向）に延びるように設けられた上部スライドレール１３と、スライドドア６の前端上部に設けられ、スライドドア６の開閉時に上部スライドレール１３に案内されるローラ１４とを有している。 The slide support mechanism 11A is provided at the upper part of the vehicle body 2 so as to extend in the front-rear direction of the vehicle body 2 (the opening and closing direction of the slide door 6), and is provided at the upper part of the front end of the slide door 6. And a roller 14 guided by the upper slide rail 13 when the door is opened and closed.
　スライド支持機構１１Ｂは、車体２の下部に車体２の前後方向に延びるように設けられた下部スライドレール１５と、スライドドア６の前端下部に設けられ、スライドドア６の開閉時に下部スライドレール１５に案内されるローラ１６とを有している。 The slide support mechanism 11B is provided at the lower portion of the vehicle body 2 so as to extend in the front-rear direction of the vehicle body 2, and is provided at the lower portion of the front end of the slide door 6. And a guided roller 16.
　スライド支持機構１１Ｃは、スイングドア７の中央部付近に設けられた中間スライドレール１７と、スライドドア６の後端部に設けられ、スライドドア６の開閉時に中間スライドレール１７に案内されるローラ１８とを有している。中間スライドレール１７は、スイングドア７の全閉状態において車体２の前後方向に延びるようにスイングドア７に設けられている。 The slide support mechanism 11C is provided with an intermediate slide rail 17 provided near the center of the swing door 7 and a roller 18 provided at the rear end of the slide door 6 and guided to the intermediate slide rail 17 when the slide door 6 is opened and closed. And have. The intermediate slide rail 17 is provided on the swing door 7 so as to extend in the front-rear direction of the vehicle body 2 when the swing door 7 is fully closed.
　回動支持機構１２は、車体２の後端部に設けられたリアピラー１９と、スイングドア７をリアピラー１９に回動可能に連結する上下２つのヒンジ２０とを有している。 The rotation support mechanism 12 includes a rear pillar 19 provided at the rear end portion of the vehicle body 2 and two upper and lower hinges 20 that rotatably connect the swing door 7 to the rear pillar 19.
　また、車両用ドア構造１は、スライドドア６が全開状態となったときに、スライドドア６とスイングドア７とをロックする上下２つのドアロック機構（ロック手段）２１を更に備えている。 The vehicle door structure 1 further includes two upper and lower door lock mechanisms (locking means) 21 that lock the slide door 6 and the swing door 7 when the slide door 6 is fully opened.
　ドアロック機構２１は、スライドドア６の前端上部及び前端下部にそれぞれ取り付けられたロック部材２２と、スイングドア７の前端上部及び前端下部にそれぞれ取り付けられ、ロック部材２２と係合するストライカ２３とからなっている。 The door lock mechanism 21 includes a lock member 22 attached to each of the upper front end and lower front end of the slide door 6, and a striker 23 attached to each of the upper front end and lower front end of the swing door 7 and engaged with the lock member 22. It has become.
　ロック部材２２は、図３及び図４に示すように、ベース２４と、ラッチ２６と、回動規制部材（図示せず）とを有している。ベース２４は、スライドドア６にロックベース６ａ（図８参照）を介して取り付けられている。ラッチ２６は、ベース２４に回動軸２５を介して回動可能に取り付けられ、ストライカ２３及びベース２４と協働してスライドドア６をスイングドア７に対してロックするためのものである。回動規制部材は、ベース２４に回動可能に取り付けられ、スライドドア６をスイングドア７に対してロックされた状態を維持するようにベース２４に対するラッチ２６の回動を規制する。ラッチ２６は、ストライカ２３と係合する。なお、図３は、ドアロック機構２１を簡略化して示している。 As shown in FIGS. 3 and 4, the lock member 22 includes a base 24, a latch 26, and a rotation restricting member (not shown). The base 24 is attached to the slide door 6 via a lock base 6a (see FIG. 8). The latch 26 is rotatably attached to the base 24 via the rotation shaft 25 and is for locking the slide door 6 with respect to the swing door 7 in cooperation with the striker 23 and the base 24. The rotation restricting member is rotatably attached to the base 24 and restricts the rotation of the latch 26 with respect to the base 24 so that the slide door 6 is locked with respect to the swing door 7. The latch 26 is engaged with the striker 23. FIG. 3 shows the door lock mechanism 21 in a simplified manner.
　ベース２４には、ストライカ２３が入り込む凹状部２４ａが形成されている。ラッチ２６は、ここではベース２４の下側に配置されている。ラッチ２６には、スライドドア６が全開状態になった時にベース２４と協働してストライカ２３を挟み込むための凹状部２６ａが形成されている。ラッチ２６の下面には、後述するレバー３２と係合する突起部２６ｂが設けられている。ラッチ２６は、バネ（図示せず）によって凹状部２６ａがベース２４の凹状部２４ａの開口方向に近づくように付勢されている（図４（ａ）参照）。 The base 24 is formed with a concave portion 24a into which the striker 23 enters. The latch 26 is disposed below the base 24 here. The latch 26 is formed with a concave portion 26a for interposing the striker 23 in cooperation with the base 24 when the slide door 6 is fully opened. On the lower surface of the latch 26, a protrusion 26b that engages with a lever 32 described later is provided. The latch 26 is biased by a spring (not shown) so that the concave portion 26a approaches the opening direction of the concave portion 24a of the base 24 (see FIG. 4A).
　スライドドア６が所定開度まで開くと、図４（ａ）に示すように、ストライカ２３がベース２４の凹状部２４ａ及びラッチ２６の凹状部２６ａに入り込む。そして、スライドドア６が更に開くと、図４（ｂ）に示すように、ラッチ２６がストライカ２３に押されることで、ラッチ２６がバネ（図示せず）の付勢力に抗して回動軸２５を中心に回動する。そして、スライドドア６が全開状態になると、ラッチ２６が回動軸２５を中心に所定位置まで回動し、ストライカ２３がベース２４及びラッチ２６に挟み込まれる。このとき、回動規制部材（図示せず）によりラッチの回動が規制される。これにより、ドアロック機構２１によってスライドドア６とスイングドア７とがロック状態となる。なお、スライドドア６とスイングドア７とのロックの解除は、スライドドア用アウターハンドル８またはスライドドア用インナーハンドル９によるスライドドア６の開け操作により、回動規制部材（図示せず）の規制が解除されることによって行われる。 When the sliding door 6 opens to a predetermined opening, the striker 23 enters the concave portion 24a of the base 24 and the concave portion 26a of the latch 26 as shown in FIG. When the sliding door 6 is further opened, as shown in FIG. 4B, the latch 26 is pushed by the striker 23, so that the latch 26 rotates against the urging force of a spring (not shown). Rotate around 25. When the slide door 6 is fully opened, the latch 26 is pivoted to a predetermined position around the pivot shaft 25, and the striker 23 is sandwiched between the base 24 and the latch 26. At this time, the rotation of the latch is restricted by a rotation restricting member (not shown). Thereby, the slide door 6 and the swing door 7 are locked by the door lock mechanism 21. The unlocking of the sliding door 6 and the swing door 7 is performed by regulating the rotation regulating member (not shown) by opening the sliding door 6 with the sliding door outer handle 8 or the sliding door inner handle 9. It is done by being released.
　スライドドア６とスイングドア７とがロックされた状態では、上下のローラ１４，１６が上部スライドレール１３及び下部スライドレール１５の後端部より離脱する。このため、スライドドア６は、ドアロック機構２１と中間スライドレール１７及びローラ１８とによってスイングドア７のみに支持されるようになり、スイングドア７と一体で回動可能となる。 When the slide door 6 and the swing door 7 are locked, the upper and lower rollers 14 and 16 are separated from the rear end portions of the upper slide rail 13 and the lower slide rail 15. For this reason, the slide door 6 is supported only by the swing door 7 by the door lock mechanism 21, the intermediate slide rail 17 and the roller 18, and can be rotated integrally with the swing door 7.
　図１に戻り、車両用ドア構造１は、スイングドア７が全閉状態となったときに、スイングドア７を車体２に対してロックする上下２つのスイングドアロック機構２７を更に備えている。スイングドアロック機構２７は、スイングドア７の上部及び下部にそれぞれ取り付けられた閂型のロック部材２８と、車体２の上部及び下部にそれぞれ取り付けられ、ロック部材２８と係合するストライカ２９（図２（ｃ）参照）とからなっている。 1, the vehicle door structure 1 further includes two upper and lower swing door lock mechanisms 27 that lock the swing door 7 with respect to the vehicle body 2 when the swing door 7 is fully closed. The swing door lock mechanism 27 includes a hook-shaped lock member 28 attached to the upper and lower portions of the swing door 7 and a striker 29 (see FIG. 2) attached to the upper and lower portions of the vehicle body 2 and engaged with the lock member 28. (See (c)).
　スイングドア７が全閉状態となると、バネ（図示せず）の付勢力によりロック部材２８が車体２側に移動してストライカ２９と係合することで、スイングドア７と車体２とがロック状態となる。スイングドア７と車体２とのロック解除は、スイングドア用ハンドル１０によるスイングドア７の開け操作によって行われる。具体的には、図５に示すように、スイングドア用ハンドル１０を矢印Ａ方向に持ち上げることで、スイングドア７と車体２とのロックを解除することができる。 When the swing door 7 is fully closed, the lock member 28 moves to the vehicle body 2 side by the biasing force of a spring (not shown) and engages with the striker 29, so that the swing door 7 and the vehicle body 2 are locked. It becomes. The unlocking of the swing door 7 and the vehicle body 2 is performed by opening the swing door 7 with the handle 10 for the swing door. Specifically, as shown in FIG. 5, the swing door 7 and the vehicle body 2 can be unlocked by lifting the swing door handle 10 in the direction of arrow A.
　このような車両用ドア構造１において、スライドドア６及びスイングドア７の全閉状態から、スライドドア６及びスイングドア７を開くときは、まずスライドドア６を車体２の後側にスライドさせて開く（図２（ａ），（ｂ）参照）。そして、その状態で、スイングドア７を回動させて開く（図２（ｃ）参照）。 In such a vehicle door structure 1, when the slide door 6 and the swing door 7 are opened from the fully closed state of the slide door 6 and the swing door 7, the slide door 6 is first opened by sliding to the rear side of the vehicle body 2. (See FIGS. 2A and 2B). In this state, the swing door 7 is rotated and opened (see FIG. 2C).
　ところで、スイングドア７を閉じるときに、スライドドア６が全開状態となる前に、上部スライドレール１３からローラ１４が離脱すると共に下部スライドレール１５からローラ１６が離脱するように、スライドレール１３，１５の後端部の位置を設定する場合がある。上部スライドレール１３とローラ１４との接触、及び下部スライドレール１５とローラ１６との接触を避けるためである。この場合、スライドドア６を全開状態の直前まで開くことで、スライドドア６とスイングドア７とがロックされていない状態で、スイングドア用ハンドル１０を操作すると、スライドドア６はスイングドア７に中間スライドレール１７のみで支持されることとなる。その状態でスイングドア７を開けると、スライドドア６のがたつきが生じる可能性がある。 By the way, when the swing door 7 is closed, before the slide door 6 is fully opened, the slide rails 13 and 15 are removed so that the roller 14 is detached from the upper slide rail 13 and the roller 16 is detached from the lower slide rail 15. There is a case where the position of the rear end portion is set. This is to avoid contact between the upper slide rail 13 and the roller 14 and contact between the lower slide rail 15 and the roller 16. In this case, when the swing door handle 10 is operated in a state where the slide door 6 and the swing door 7 are not locked by opening the slide door 6 until just before the fully open state, the slide door 6 is intermediate between the swing door 7 and the swing door 7. It is supported only by the slide rail 17. If the swing door 7 is opened in this state, the slide door 6 may be rattled.
　また、スライドドア６のスライド移動中に、スイングドア用ハンドル１０を操作しても、上部スライドレール１３によってローラ１４が支持されていると共に下部スライドレール１５によってローラ１６が支持されているため、スイングドア７がスライドドア６と一緒に回動することは無い。ただし、そのときに、ロック部材２８とストライカ２９との係合が解除された状態が維持されるという不具合が発生すると、スライドドア６のがたつきが生じる可能性がある。 Further, even if the swing door handle 10 is operated during the sliding movement of the slide door 6, the roller 14 is supported by the upper slide rail 13 and the roller 16 is supported by the lower slide rail 15. The door 7 does not rotate together with the slide door 6. However, at that time, if there is a problem that the state in which the engagement between the lock member 28 and the striker 29 is released is maintained, there is a possibility that the slide door 6 may rattle.
　そこで、そのような不具合を解決するために、本実施形態の車両用ドア構造１は、図５に示すように、ロック検知機構（ロック検知手段）３０及びハンドル空振り機構（ロック操作動作制御手段）３１を更に備えている。なお、図１及び図２では、ロック検知機構３０及びハンドル空振り機構３１を省略してある。 Therefore, in order to solve such a problem, the vehicle door structure 1 of the present embodiment includes a lock detection mechanism (lock detection means) 30 and a steering wheel swing mechanism (lock operation operation control means) as shown in FIG. 31 is further provided. 1 and 2, the lock detection mechanism 30 and the handle idle swing mechanism 31 are omitted.
　ロック検知機構３０は、ラッチ２６が所定位置まで回動したことを検知することで、ドアロック機構２１によりスライドドア６とスイングドア７とがロック状態になったことを検知する機構である。ロック検知機構３０は、図３に示すように、スイングドア７に揺動軸３２ａを介して揺動可能に取り付けられ、上記のロック部材２２のラッチ２６の突起部２６ｂと係合するレバー（係合部材）３２と、このレバー３２とハンドル空振り機構３１とを接続する接続部材３３とを有している。 The lock detection mechanism 30 is a mechanism for detecting that the slide door 6 and the swing door 7 are locked by the door lock mechanism 21 by detecting that the latch 26 is rotated to a predetermined position. As shown in FIG. 3, the lock detection mechanism 30 is swingably attached to the swing door 7 via a swing shaft 32a, and engages with the protrusion 26b of the latch 26 of the lock member 22 described above. And a connecting member 33 that connects the lever 32 and the handle idle swing mechanism 31.
　レバー３２は、図５に示すように、スイングドア７の上部における上記のストライカ２３の近傍位置に設けられている。レバー３２の揺動軸３２ａは、スイングドア７の前後方向に対して平行な軸である。そして、レバー３２は、通常はバネ（図示せず）の付勢力によりスイングドア７の上下方向に真っ直ぐ延びている。ラッチ２６の突起部２６ｂは、レバー３２の上端部（揺動軸３２ａに対してレバー３２の一方側部分）に係合する。 As shown in FIG. 5, the lever 32 is provided in the vicinity of the striker 23 above the swing door 7. The swing shaft 32 a of the lever 32 is an axis parallel to the front-rear direction of the swing door 7. The lever 32 normally extends straight in the vertical direction of the swing door 7 by a biasing force of a spring (not shown). The protrusion 26b of the latch 26 engages with the upper end portion of the lever 32 (one side portion of the lever 32 with respect to the swing shaft 32a).
　接続部材３３は、例えばケーブル、ワイヤ及びロッド等のいずれかで形成されている。接続部材３３は、レバー３２の下側部分（揺動軸３２ａに対してレバー３２の他方側部分）に連結されている。 The connecting member 33 is formed of any one of a cable, a wire, a rod, and the like, for example. The connecting member 33 is coupled to the lower part of the lever 32 (the other part of the lever 32 with respect to the swing shaft 32a).
　このようなロック検知機構３０において、図４（ａ）に示すように、スライドドア６とスイングドア７とがロックされていない状態では、ラッチ２６の突起部２６ｂがレバー３２の上端部に当たらないため、レバー３２が突起部２６ｂに押されて揺動することは無い。レバー３２が揺動しないときは、接続部材３３がレバー３２に引っ張られることが無いため、ラッチ２６が所定位置まで回動していないと検知され、スライドドア６とスイングドア７とがロック状態となっていないと検知される。 In such a lock detection mechanism 30, as shown in FIG. 4A, the protrusion 26 b of the latch 26 does not hit the upper end of the lever 32 when the slide door 6 and the swing door 7 are not locked. Therefore, the lever 32 is not swung by being pushed by the protrusion 26b. When the lever 32 does not swing, the connecting member 33 is not pulled by the lever 32, so that it is detected that the latch 26 has not been rotated to a predetermined position, and the slide door 6 and the swing door 7 are locked. It is detected that it is not.
　一方、図４（ｂ）に示すように、ストライカ２３がベース２４の凹状部２４ａ及びラッチ２６の凹状部２６ａに入り込み、ストライカ２３によってラッチ２６が回動し、スライドドア６とスイングドア７とがロックされる。この場合、ラッチ２６の突起部２６ｂがレバー３２の上端部に当たるため、レバー３２が突起部２６ｂに押されて揺動する。レバー３２が揺動すると、接続部材３３がレバー３２に引っ張られるため、ラッチ２６が所定位置まで回動したと検知され、スライドドア６とスイングドア７とがロック状態であると検知される。 On the other hand, as shown in FIG. 4B, the striker 23 enters the concave portion 24a of the base 24 and the concave portion 26a of the latch 26, and the striker 23 rotates the latch 26, so that the slide door 6 and the swing door 7 are moved. Locked. In this case, since the protrusion 26b of the latch 26 hits the upper end of the lever 32, the lever 32 is pushed by the protrusion 26b and swings. When the lever 32 swings, since the connecting member 33 is pulled by the lever 32, it is detected that the latch 26 is rotated to a predetermined position, and it is detected that the slide door 6 and the swing door 7 are locked.
　ハンドル空振り機構３１は、スイングドア７が全閉状態となっているときに、スイングドア用ハンドル１０の操作を無効化する、つまりスイングドア用ハンドル１０を操作してもスイングドア７が開かないように、スイングドア用ハンドル１０を空振りさせる機構である。ハンドル空振り機構３１は、図５に示すように、スイングドア７におけるスイングドア用ハンドル１０の近傍位置に設けられている。 The steering wheel swing mechanism 31 invalidates the operation of the swing door handle 10 when the swing door 7 is fully closed, that is, the swing door 7 does not open even if the swing door handle 10 is operated. The swing door handle 10 is swung freely. As shown in FIG. 5, the handle idle swing mechanism 31 is provided in the vicinity of the swing door handle 10 in the swing door 7.
　ハンドル空振り機構３１は、図６に示すように、３枚の板状部材４０～４２を有している。板状部材４０は、軸部４３によりスイングドア７に軸支されている。板状部材４０の一端部には、ロック検知機構３０の接続部材３３が連結されている。板状部材４０の他端側部分には、板状部材４０の長手方向に沿って延びる湾曲状のガイド孔４４が形成されている。 The handle idling mechanism 31 has three plate-like members 40 to 42 as shown in FIG. The plate member 40 is pivotally supported on the swing door 7 by the shaft portion 43. A connection member 33 of the lock detection mechanism 30 is connected to one end of the plate-like member 40. A curved guide hole 44 extending along the longitudinal direction of the plate member 40 is formed in the other end portion of the plate member 40.
　板状部材４１は、板状部材４０に対して交差する方向に延びているように配置されている。板状部材４１は、軸部４５によりスイングドア７に軸支されている。板状部材４１の一端部には、スイングドア用ハンドル１０と接続されたワイヤ等の接続部材４６が連結されている。板状部材４１の他端側部分には、略Ｌ字状のガイド孔４７が形成されている。ガイド孔４７は、板状部材４１の長手方向に沿って延びる略長円形状の孔部４７ａと、板状部材４１の長手方向に対して交差する方向に沿って延びる湾曲状の孔部４７ｂとからなっている。 The plate-like member 41 is arranged so as to extend in a direction intersecting with the plate-like member 40. The plate-like member 41 is pivotally supported on the swing door 7 by the shaft portion 45. A connecting member 46 such as a wire connected to the swing door handle 10 is coupled to one end of the plate-like member 41. A substantially L-shaped guide hole 47 is formed in the other end portion of the plate-like member 41. The guide hole 47 includes a substantially oval hole 47 a extending along the longitudinal direction of the plate-like member 41, and a curved hole 47 b extending along a direction intersecting the longitudinal direction of the plate-like member 41. It is made up of.
　板状部材４２は、板状部材４０に対して交差する方向に延びているように配置されている。板状部材４２は、軸部４５によりスイングドア７に軸支されている。板状部材４２における軸部４５の反対側の端部には、スイングドアロック機構２７のロック部材２８と接続されたワイヤ等の接続部材４８が連結されている。板状部材４２には、板状部材４２の長手方向に沿って延びる長円形状のガイド孔４９が形成されている。 The plate member 42 is arranged so as to extend in a direction intersecting the plate member 40. The plate member 42 is pivotally supported on the swing door 7 by the shaft portion 45. A connecting member 48 such as a wire connected to the lock member 28 of the swing door lock mechanism 27 is connected to the end of the plate member 42 opposite to the shaft portion 45. An elliptical guide hole 49 extending along the longitudinal direction of the plate member 42 is formed in the plate member 42.
　これらの板状部材４０～４２は、互いに重なり合うように配置されている。板状部材４１は、板状部材４０，４２間に配置されている。板状部材４０～４２のガイド孔４４，４７，４９には、ピン５０が貫通している。 These plate members 40 to 42 are arranged so as to overlap each other. The plate member 41 is disposed between the plate members 40 and 42. A pin 50 passes through the guide holes 44, 47, and 49 of the plate-like members 40 to 42.
　このようなハンドル空振り機構３１において、図４（ａ）に示すように、ロック検知機構３０によりスライドドア６とスイングドア７とのロック状態が検知されていないときは、図６（ａ）に示す状態となる。すなわち、ガイド孔４７の孔部４７ａとガイド孔４９とが重なると共に、ガイド孔４４とガイド孔４７とが孔部４７ａにおける軸部４５側の端部で重なった状態で、ガイド孔４４とガイド孔４７の孔部４７ｂとがほぼ同一線上で延在している。このとき、ピン５０は、ガイド孔４７の孔部４７ａにおける軸部４５側の端部に位置している。 In such a handle idle swing mechanism 31, as shown in FIG. 4A, when the lock detection mechanism 30 does not detect the locked state of the slide door 6 and the swing door 7, it is shown in FIG. 6A. It becomes a state. That is, the guide hole 44 and the guide hole 49 are overlapped with the hole 47a of the guide hole 47 and the guide hole 49, and the guide hole 44 and the guide hole 47 are overlapped at the end of the hole 47a on the shaft 45 side. 47 hole portions 47b extend substantially on the same line. At this time, the pin 50 is located at the end portion on the shaft portion 45 side in the hole portion 47 a of the guide hole 47.
　そのような状態にあるときに、スイングドア用ハンドル１０が操作されると、図６（ｂ）に示すように、接続部材４６が引っ張られて板状部材４１が揺動（回動）して傾く。このとき、ピン５０は、ガイド孔４７の孔部４７ｂに沿って相対的に移動する（逃げる）ことになる。このため、板状部材４１の回動につられて板状部材４２が回動することは無いため、スイングドアロック機構２７のロック部材２８と接続された接続部材４８が引っ張られることは無い。つまり、スイングドア用ハンドル１０が操作されても、スイングドア用ハンドル１０が空振り状態となる。従って、スイングドアロック機構２７によるスイングドア７と車体２とのロック状態が解除されることは無いため、スイングドア７を開けることができない。 When the swing door handle 10 is operated in such a state, as shown in FIG. 6B, the connecting member 46 is pulled and the plate-like member 41 swings (rotates). Tilt. At this time, the pin 50 moves (escapes) relatively along the hole 47 b of the guide hole 47. For this reason, since the plate-shaped member 42 does not rotate with the rotation of the plate-shaped member 41, the connection member 48 connected to the lock member 28 of the swing door lock mechanism 27 is not pulled. That is, even if the swing door handle 10 is operated, the swing door handle 10 is in an idle state. Therefore, the swing door 7 cannot be opened because the swing door 7 and the vehicle body 2 are not unlocked by the swing door lock mechanism 27.
　一方、図４（ｂ）に示すように、ロック検知機構３０によりスライドドア６とスイングドア７とのロック状態が検知されると、上述したように接続部材３３がレバー３２に引っ張られる。このため、図７（ａ）に示すように、板状部材４０が揺動（回動）し、ガイド孔４７の孔部４７ａとガイド孔４９とが重なると共に、ガイド孔４４とガイド孔４７とが孔部４７ａにおける接続部材４８側の端部で重なるようになる。このとき、ピン５０は、ガイド孔４７の孔部４７ａにおける接続部材４８側の端部に位置している。 On the other hand, as shown in FIG. 4B, when the lock detection mechanism 30 detects the locked state of the slide door 6 and the swing door 7, the connecting member 33 is pulled by the lever 32 as described above. Therefore, as shown in FIG. 7A, the plate-like member 40 swings (rotates), the hole 47a of the guide hole 47 and the guide hole 49 overlap, and the guide hole 44 and the guide hole 47 Is overlapped at the end of the hole 47a on the connection member 48 side. At this time, the pin 50 is positioned at the end of the guide hole 47 on the side of the connecting member 48 in the hole 47a.
　そのような状態にあるときに、スイングドア用ハンドル１０が操作されると、図７（ｂ）に示すように、接続部材４６が引っ張られて板状部材４１が揺動（回動）して傾く。このとき、ピン５０は、ガイド孔４７の孔部４７ｂに沿って逃げることができないため、板状部材４１の回動につられて板状部材４２も回動して傾くようになり、スイングドアロック機構２７のロック部材２８と接続された接続部材４８が引っ張られる。つまり、スイングドア用ハンドル１０の空振り状態が解除されることになる。従って、スイングドアロック機構２７によるスイングドア７と車体２とのロック状態が解除されるため、スイングドア７を開けることが可能となる。 When the swing door handle 10 is operated in such a state, as shown in FIG. 7B, the connecting member 46 is pulled and the plate-like member 41 is swung (rotated). Tilt. At this time, since the pin 50 cannot escape along the hole 47b of the guide hole 47, the plate member 42 also rotates and tilts as the plate member 41 rotates, and the swing door lock The connection member 48 connected to the lock member 28 of the mechanism 27 is pulled. That is, the swinging state of the swing door handle 10 is released. Therefore, the swing door 7 and the vehicle body 2 are unlocked by the swing door lock mechanism 27, so that the swing door 7 can be opened.
　以上により、ロック検知機構３０によりスライドドア６とスイングドア７とのロック状態が検知されないときは、ハンドル空振り機構３１によりスイングドア用ハンドル１０の操作が無効化される。一方、ロック検知機構３０によりスライドドア６とスイングドア７とのロック状態が検知されたときは、スイングドア用ハンドル１０の操作が有効化される。 As described above, when the locked state of the slide door 6 and the swing door 7 is not detected by the lock detection mechanism 30, the operation of the swing door handle 10 is invalidated by the handle idle swing mechanism 31. On the other hand, when the lock detection mechanism 30 detects the locked state of the slide door 6 and the swing door 7, the operation of the swing door handle 10 is validated.
　以上のように本実施形態にあっては、スライドドア６を開いた際に、ロック部材２２のラッチ２６が所定位置まで回動することでベース２４と協働してストライカ２３を挟み込む。これに伴ってラッチ２６の突起部２６ｂがレバー３２の上端部に当たってレバー３２が揺動すると、スライドドア６とスイングドア７とがロック状態であると検知される。ここで、スライドドア６とスイングドア７とのロック状態が検知されないときは、ハンドル空振り機構３１によりスイングドア用ハンドル１０の操作が無効化されるため、スイングドア用ハンドル１０を操作しても、スイングドア７を開けることができない。これにより、スライドドア６とスイングドア７とがロックされていない状態においてスイングドア７が開くことを防止できる。また、スライドドア６とスイングドア７とのロック状態が検知されないと、スイングドア７と車体２とのロック状態が解除されないため、スイングドア７と車体２とのロックが不完全な状態になることも防止できる。その結果、スライドドア６のがたつきを防ぐことができる。 As described above, in the present embodiment, when the slide door 6 is opened, the latch 26 of the lock member 22 rotates to a predetermined position so that the striker 23 is sandwiched in cooperation with the base 24. Accordingly, when the protrusion 26b of the latch 26 hits the upper end of the lever 32 and the lever 32 swings, it is detected that the slide door 6 and the swing door 7 are locked. Here, when the locked state of the slide door 6 and the swing door 7 is not detected, the operation of the swing door handle 10 is invalidated by the handle swing mechanism 31, so even if the swing door handle 10 is operated, The swing door 7 cannot be opened. Thereby, it is possible to prevent the swing door 7 from opening when the slide door 6 and the swing door 7 are not locked. Further, if the locked state of the sliding door 6 and the swing door 7 is not detected, the locked state of the swing door 7 and the vehicle body 2 is not released, so that the lock of the swing door 7 and the vehicle body 2 becomes incomplete. Can also be prevented. As a result, rattling of the slide door 6 can be prevented.
　このとき、ラッチ２６が所定位置まで回動したことを検知することで、スライドドア６とスイングドア７とのロック状態を検知するので、例えばスライドドア６に設けられた検知用部品がスイングドア７に設けられた係合レバーを押し込んだときに、スライドドア６とスイングドア７とがロック状態であると検知される場合と異なり、特に何らかの部品の細かな位置調整を行うこと無く、スライドドア６とスイングドア７とのロック状態を確実に検知することができる。 At this time, by detecting that the latch 26 has been rotated to a predetermined position, the locked state of the slide door 6 and the swing door 7 is detected. Therefore, for example, a detection component provided on the slide door 6 is used as the swing door 7. Unlike the case where it is detected that the sliding door 6 and the swing door 7 are in the locked state when the engaging lever provided on the sliding door 6 is pushed in, the sliding door 6 is not particularly adjusted without finely adjusting the position of any parts. And the locked state of the swing door 7 can be reliably detected.
　また、ロック検知機構３０の一部を構成するレバー３２はドアロック機構２１の一部を構成するストライカ２３の近傍に設けられているので、スライドドア６とスイングドア７とのロック状態を高精度に検知することができる。 Further, since the lever 32 that constitutes a part of the lock detection mechanism 30 is provided in the vicinity of the striker 23 that constitutes a part of the door lock mechanism 21, the locking state of the slide door 6 and the swing door 7 can be accurately determined. Can be detected.
　さらに、ロック検知機構３０はレバー３２及び接続部材３３のみで構成されているので、スライドドア６とスイングドア７とのロック検知にかかる部品点数を最小限に抑えることができる。また、レバー３２はスイングドア７の上下方向に延びるように構成されているので、スイングドア７の幅（厚さ）を増大させなくて済む。 Furthermore, since the lock detection mechanism 30 is composed of only the lever 32 and the connection member 33, the number of parts required for lock detection between the slide door 6 and the swing door 7 can be minimized. Further, since the lever 32 is configured to extend in the vertical direction of the swing door 7, it is not necessary to increase the width (thickness) of the swing door 7.
　図８は、本発明に係る車両用ドア構造の他の実施形態として、図３に示したロック検知機構３０の変形例を上記のドアロック機構２１と共に概略的に示す平面図である。図９は、図８に示したロック検知機構３０の変形例を上記のドアロック機構２１の構造と共に示す平面図である。なお、図８では、ドアロック機構２１を簡略化して示している。 FIG. 8 is a plan view schematically showing a modified example of the lock detection mechanism 30 shown in FIG. 3 together with the door lock mechanism 21 as another embodiment of the vehicle door structure according to the present invention. FIG. 9 is a plan view showing a modified example of the lock detection mechanism 30 shown in FIG. 8 together with the structure of the door lock mechanism 21 described above. In FIG. 8, the door lock mechanism 21 is shown in a simplified manner.
　各図において、本変形例のロック検知機構３０は、上記のレバー３２に代えて、レバー（係合部材）６０を有している。レバー６０は、スイングドア７に揺動軸６０ａを介して揺動（回動）可能に取り付けられ、ロック部材２２のラッチ２６と係合する。 In each drawing, the lock detection mechanism 30 of the present modification has a lever (engagement member) 60 instead of the lever 32 described above. The lever 60 is attached to the swing door 7 through a swing shaft 60 a so as to be swingable (turnable), and engages with the latch 26 of the lock member 22.
　レバー６０は、スイングドア７の上部における上記のストライカ２３の近傍に設けられている。レバー６０の揺動軸６０ａは、スイングドア７の上下方向に平行な軸である。そして、レバー６０は、通常はバネ（図示せず）の付勢力によりスイングドア７の前後方向に対して斜めに延びている。ラッチ２６は、レバー６０の一端側部分（揺動軸６０ａに対してレバー６０の一方側部分）に係合する。レバー６０の他端側部分（揺動軸６０ａに対してレバー６０の他方側部分）には、上記の接続部材３３が連結されている。 The lever 60 is provided in the vicinity of the striker 23 above the swing door 7. The swing shaft 60 a of the lever 60 is an axis parallel to the vertical direction of the swing door 7. The lever 60 normally extends obliquely with respect to the front-rear direction of the swing door 7 by a biasing force of a spring (not shown). The latch 26 engages with one end side portion of the lever 60 (one side portion of the lever 60 with respect to the swing shaft 60a). The connecting member 33 is coupled to the other end portion of the lever 60 (the other portion of the lever 60 with respect to the swing shaft 60a).
　このようなロック検知機構３０において、図８（ａ）及び図９（ａ）に示すように、スライドドア６とスイングドア７とがロックされていない状態では、ラッチ２６の突起部２６ｂがレバー６０の一端側部分に当たらないため、レバー６０が突起部２６ｂに押されて揺動することは無い。レバー６０が揺動しないときは、スライドドア６とスイングドア７とがロック状態となっていないと検知される。 In such a lock detection mechanism 30, as shown in FIGS. 8A and 9A, when the slide door 6 and the swing door 7 are not locked, the protrusion 26 b of the latch 26 has the lever 60. Therefore, the lever 60 is not pushed by the projection 26b and does not swing. When the lever 60 does not swing, it is detected that the slide door 6 and the swing door 7 are not locked.
　一方、図８（ｂ）及び図９（ｂ）に示すように、スライドドア６とスイングドア７とがロックされると、ラッチ２６の突起部２６ｂがレバー６０の一端側部分に当たるため、レバー６０が突起部２６ｂに押されて揺動する。レバー６０が揺動したときは、スライドドア６とスイングドア７とがロック状態であると検知される。このとき、レバー６０が揺動するため、接続部材３３がレバー６０に引っ張られる状態となる。 On the other hand, as shown in FIGS. 8B and 9B, when the slide door 6 and the swing door 7 are locked, the protrusion 26 b of the latch 26 hits one end side portion of the lever 60. Is pushed by the protrusion 26b and swings. When the lever 60 swings, it is detected that the slide door 6 and the swing door 7 are locked. At this time, since the lever 60 swings, the connecting member 33 is pulled by the lever 60.
　本変形例においても、特に何らかの部品の細かな位置調整を行うこと無く、スライドドア６とスイングドア７とのロック状態を確実に検知することができる。 Also in this modification, the locked state of the slide door 6 and the swing door 7 can be reliably detected without particularly performing any fine position adjustment of any part.
　図１０は、本発明に係る車両用ドア構造の更に他の実施形態として、図４に示したロック検知機構の他の変形例を示す平面図である。同図において、本変形例のロック検知機構３０は、上記のレバー３２に代えて、スイングドア７に摺動可能に取り付けられた断面Ｌ字型のスライダー（係合部材）６５を備えている。スライダー６５は、スイングドア７の上部における上記のストライカ２３の近傍に設けられている。 FIG. 10 is a plan view showing another modified example of the lock detection mechanism shown in FIG. 4 as still another embodiment of the vehicle door structure according to the present invention. In this figure, the lock detection mechanism 30 of this modification includes an L-shaped slider (engaging member) 65 slidably attached to the swing door 7 in place of the lever 32 described above. The slider 65 is provided in the vicinity of the striker 23 above the swing door 7.
　スライダー６５の一端側部分は、ロック部材２２のラッチ２６に設けられた突起部２６ｂと係合する。スライダー６５の他端側部分には、接続部材３３が連結されている。スライダー６５は、バネ（図示せず）によりスイングドア７の内側に付勢されている。 The one end side portion of the slider 65 engages with a protrusion 26 b provided on the latch 26 of the lock member 22. A connecting member 33 is coupled to the other end portion of the slider 65. The slider 65 is urged to the inside of the swing door 7 by a spring (not shown).
　このようなロック検知機構３０において、ラッチ２６が回動していないために、スライドドア６とスイングドア７とがロックされていない状態では、ラッチ２６の突起部２６ｂがスライダー６５に当たらないため、スライダー６５が突起部２６ｂに押されて摺動することは無い。スライダー６５が摺動しないときは、スライドドア６とスイングドア７とがロック状態となっていないと検知される。 In such a lock detection mechanism 30, since the latch 26 is not rotated, the protrusion 26 b of the latch 26 does not hit the slider 65 when the slide door 6 and the swing door 7 are not locked. The slider 65 is not slid by being pushed by the protrusion 26b. When the slider 65 does not slide, it is detected that the slide door 6 and the swing door 7 are not locked.
　一方、ラッチ２６が所定位置まで回動することで、スライドドア６とスイングドア７とがロックされると、ラッチ２６の突起部２６ｂがスライダー６５に当たるため、スライダー６５が突起部２６ｂに押されて摺動する。スライダー６５が摺動したときは、スライドドア６とスイングドア７とがロック状態であると検知される。このとき、スライダー６５が摺動するため、接続部材３３がスライダー６５に引っ張られる状態となる。 On the other hand, when the slide door 6 and the swing door 7 are locked by rotating the latch 26 to a predetermined position, the projection 26b of the latch 26 hits the slider 65, so that the slider 65 is pushed by the projection 26b. Slide. When the slider 65 slides, it is detected that the slide door 6 and the swing door 7 are locked. At this time, since the slider 65 slides, the connecting member 33 is pulled by the slider 65.
　本変形例においても、特に何らかの部品の細かな位置調整を行うこと無く、スライドドア６とスイングドア７とのロック状態を確実に検知することができる。 Also in this modification, the locked state of the slide door 6 and the swing door 7 can be reliably detected without particularly performing any fine position adjustment of any part.
　なお、本発明は、上記実施形態に限定されるものではない。例えば上記実施形態では、ロック部材２２のラッチ２６に設けられた突起部２６ｂがレバー３２，６０またはスライダー６５と係合するように構成されているが、特にそれには限られない。ラッチ２６が突起部２６ｂの無い構造とされ、ラッチ２６自体がレバー３２，６０またはスライダー６５と係合するように構成しても良い。 Note that the present invention is not limited to the above embodiment. For example, in the above-described embodiment, the protrusion 26b provided on the latch 26 of the lock member 22 is configured to engage with the lever 32, 60 or the slider 65, but is not limited thereto. The latch 26 may have a structure without the protruding portion 26 b, and the latch 26 itself may be configured to engage with the levers 32, 60 or the slider 65.
　また、上記実施形態では、レバー３２，６０またはスライダー６５がスイングドア７の上部におけるストライカ２３の近傍に設けられているが、特にそれには限られず、レバー３２，６０またはスライダー６５がスイングドア７の下部におけるストライカ２３の近傍に設けられていても良い。 In the above embodiment, the lever 32, 60 or the slider 65 is provided in the vicinity of the striker 23 in the upper part of the swing door 7. However, the present invention is not limited to this, and the lever 32, 60 or the slider 65 is provided on the swing door 7. You may provide in the vicinity of the striker 23 in the lower part.
　また、上記実施形態では、ロック部材２２のラッチ２６がレバー３２，６０またはスライダー６５に当接してレバー３２，６０またはスライダー６５が動くことで、ラッチ２６が所定位置まで回動することを検知し、スライドドア６とスイングドア７とがロック状態になったことを検知するようにしているが、ラッチ２６が所定位置まで回動することを検知する手段としては、特にそれには限られない。例えば、ラッチ２６が所定位置まで回動してストライカ２３を挟み込んだか否かを検出するセンサを設け、ラッチ２６が所定位置まで回動してストライカ２３を挟み込んだことが検出されたときに、スライドドア６とスイングドア７とがロック状態になったと検知し、ハンドル空振り機構３１によりスイングドア用ハンドル１０の操作を有効化させるようにしても良い。 In the above-described embodiment, the latch 26 of the lock member 22 abuts against the levers 32, 60 or the slider 65 and the levers 32, 60 or the slider 65 move to detect that the latch 26 rotates to a predetermined position. Although it is detected that the slide door 6 and the swing door 7 are in the locked state, the means for detecting that the latch 26 rotates to a predetermined position is not particularly limited thereto. For example, a sensor is provided for detecting whether or not the latch 26 is rotated to a predetermined position and the striker 23 is sandwiched. When it is detected that the latch 26 is rotated to a predetermined position and the striker 23 is sandwiched, the slide is detected. It may be detected that the door 6 and the swing door 7 are locked, and the operation of the swing door handle 10 may be validated by the handle idle swing mechanism 31.
　さらに、上記実施形態では、スライドドア６が後部ドア開口部４の前側領域を開閉するように構成され、スイングドア７が後部ドア開口部４の後側領域をスライドドア６と共に開閉するように構成されている。しかし、本発明は、スライドドア６が後部ドア開口部４の後側領域を開閉するように構成され、スイングドア７が後部ドア開口部４の前側領域をスライドドア６と共に開閉するように構成されている車両用ドア構造にも適用可能である。また、本発明は、車体２の後部に設けられたドア開口部を開閉するスライドドア及びスイングドアを有する車両用ドア構造にも適用可能である。 Further, in the above embodiment, the slide door 6 is configured to open and close the front area of the rear door opening 4, and the swing door 7 is configured to open and close the rear area of the rear door opening 4 together with the slide door 6. Has been. However, the present invention is configured such that the slide door 6 opens and closes the rear area of the rear door opening 4, and the swing door 7 opens and closes the front area of the rear door opening 4 together with the slide door 6. The present invention is also applicable to existing vehicle door structures. The present invention can also be applied to a vehicle door structure having a slide door and a swing door that open and close a door opening provided at the rear portion of the vehicle body 2.
　１…車両用ドア構造、２…車体、４…後部ドア開口部、６…スライドドア、７…スイングドア、１０…スイングドア用ハンドル、２１…ドアロック機構（ロック手段）、２３…ストライカ、２４…ベース、２６…ラッチ、３０…ロック検知機構（ロック検知手段）、３１…ハンドル空振り機構（操作動作制御手段）、３２…レバー（係合部材）、３３…接続部材、６０…レバー（係合部材）、６５…スライダー（係合部材）。
  DESCRIPTION OF SYMBOLS 1 ... Vehicle door structure, 2 ... Vehicle body, 4 ... Rear door opening part, 6 ... Sliding door, 7 ... Swing door, 10 ... Swing door handle, 21 ... Door lock mechanism (locking means), 23 ... Striker, 24 ... Base, 26 ... Latch, 30 ... Lock detection mechanism (lock detection means), 31 ... Steering wheel swing mechanism (operation operation control means), 32 ... Lever (engaging member), 33 ... Connection member, 60 ... Lever (engaging) Member), 65... Slider (engaging member).

Claims (4)

  1. 　車体の側部または後部に設けられたドア開口部の第１領域を開閉するスライドドアと、前記ドア開口部の第２領域を前記スライドドアと共に開閉するスイングドアとを備えた車両用ドア構造において、
    　前記スイングドアを開くためのスイングドア用ハンドルと、
    　前記スライドドアが全開状態となったときに、前記スライドドアと前記スイングドアとをロックするロック手段と、
    　前記スイングドアが全閉状態となっているときに、前記スイングドア用ハンドルの操作を無効化する操作動作制御手段と、
    　前記ロック手段による前記スライドドアと前記スイングドアとのロック状態を検知するロック検知手段とを備え、
    　前記ロック手段は、前記スライドドアに取り付けられたベースと、前記ベースに回動可能に取り付けられ、前記スライドドアを前記スイングドアに対してロックするためのラッチと、前記スイングドアに取り付けられ、前記ラッチと係合するストライカとを有し、前記ラッチが所定位置まで回動して前記ストライカを前記ベースと協働して挟み込むことで、前記スライドドアと前記スイングドアとをロックする手段であり、
    　前記ロック検知手段は、前記ラッチが前記所定位置まで回動したことを検知することで、前記スライドドアと前記スイングドアとのロック状態を検知する手段であり、
    　前記操作動作制御手段は、前記ロック検知手段により前記スライドドアと前記スイングドアとのロック状態が検知されると、前記スイングドア用ハンドルの操作を有効化することを特徴とする車両用ドア構造。     In a vehicle door structure comprising: a slide door that opens and closes a first area of a door opening provided on a side or rear part of a vehicle body; and a swing door that opens and closes a second area of the door opening together with the slide door. ,
    A swing door handle for opening the swing door;
    When the sliding door is in a fully open state, locking means for locking the sliding door and the swing door;
    When the swing door is in a fully closed state, an operation control means for invalidating the operation of the handle for the swing door;
    A lock detection means for detecting a locked state of the slide door and the swing door by the lock means;
    The locking means is attached to the sliding door, a base rotatably attached to the base, a latch for locking the sliding door with respect to the swing door, and attached to the swing door, A means for locking the slide door and the swing door by having the striker engaged with the latch, the latch being pivoted to a predetermined position and sandwiching the striker in cooperation with the base;
    The lock detection means is means for detecting a locked state of the slide door and the swing door by detecting that the latch has rotated to the predetermined position.
    The vehicle door structure is characterized in that the operation operation control means validates the operation of the swing door handle when the lock detection means detects the locked state of the slide door and the swing door.
  2. 　前記ロック検知手段は、前記スイングドアに取り付けられ、前記ラッチと係合する係合部材と、前記係合部材と前記操作動作制御手段とを接続する接続部材とを有し、前記ラッチが前記係合部材に当接することで、前記ラッチが前記所定位置まで回動したことを検知することを特徴とする請求項１記載の車両用ドア構造。 The lock detecting means includes an engaging member that is attached to the swing door and engages with the latch, and a connecting member that connects the engaging member and the operation operation control means. The vehicle door structure according to claim 1, wherein the latch detects that the latch has rotated to the predetermined position by contacting the joint member.
  3. 　前記係合部材は、前記スイングドアに揺動可能に取り付けられたレバーであり、
    　前記レバーの揺動軸に対して前記レバーの一方側が前記ラッチと係合し、
    　前記レバーの揺動軸に対して前記レバーの他方側に前記接続部材が連結されていることを特徴とする請求項２記載の車両用ドア構造。     The engagement member is a lever swingably attached to the swing door,
    One side of the lever is engaged with the latch with respect to the swing axis of the lever,
    The vehicle door structure according to claim 2, wherein the connecting member is coupled to the other side of the lever with respect to a swing shaft of the lever.
  4. 　前記係合部材は、前記スイングドアに摺動可能に取り付けられたスライダーであり、
    　前記スライダーの一端側が前記ラッチと係合し、
    　前記スライダーの他端側に前記接続部材が連結されていることを特徴とする請求項２記載の車両用ドア構造。     The engagement member is a slider slidably attached to the swing door,
    One end side of the slider engages with the latch,
    The vehicle door structure according to claim 2, wherein the connecting member is connected to the other end side of the slider.
PCT/JP2015/071024 2014-08-07 2015-07-23 Vehicular door structure WO2016021421A1 (en)

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Cited By (1)

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US20160273262A1 (en) * 2015-03-19 2016-09-22 Kabushiki Kaisha Toyota Jidoshokki Vehicle door structure

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JP2000142113A (en) * 1998-11-12 2000-05-23 Toshintec Co Ltd Door device for vehicle
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JP2013180746A (en) * 2012-03-05 2013-09-12 Toyota Industries Corp Vehicle door structure
JP2014037163A (en) * 2012-08-10 2014-02-27 Toyota Industries Corp Vehicle door structure
JP2014210453A (en) * 2013-04-17 2014-11-13 株式会社豊田自動織機 Vehicle door structure

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JP2000142113A (en) * 1998-11-12 2000-05-23 Toshintec Co Ltd Door device for vehicle
JP2013133640A (en) * 2011-12-27 2013-07-08 Shiroki Corp Lock system with detection function of opening/closing body for vehicle
JP2013180746A (en) * 2012-03-05 2013-09-12 Toyota Industries Corp Vehicle door structure
JP2014037163A (en) * 2012-08-10 2014-02-27 Toyota Industries Corp Vehicle door structure
JP2014210453A (en) * 2013-04-17 2014-11-13 株式会社豊田自動織機 Vehicle door structure

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160273262A1 (en) * 2015-03-19 2016-09-22 Kabushiki Kaisha Toyota Jidoshokki Vehicle door structure
US9822579B2 (en) * 2015-03-19 2017-11-21 Kabushiki Kaisha Toyota Jidoshokki Vehicle door structure

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