WO2016103539A1 - Mécanisme d'arrêt de portière pour portières de véhicule - Google Patents

Mécanisme d'arrêt de portière pour portières de véhicule Download PDF

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Publication number
WO2016103539A1
WO2016103539A1 PCT/JP2015/004884 JP2015004884W WO2016103539A1 WO 2016103539 A1 WO2016103539 A1 WO 2016103539A1 JP 2015004884 W JP2015004884 W JP 2015004884W WO 2016103539 A1 WO2016103539 A1 WO 2016103539A1
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WO
WIPO (PCT)
Prior art keywords
adjustment block
door
check
opening adjustment
opening
Prior art date
Application number
PCT/JP2015/004884
Other languages
English (en)
Japanese (ja)
Inventor
誠雄 関
鈴木　信太郎
渡辺　広
愛 石田
直寛 高見
吉田　正人
Original Assignee
アイシン精機株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2015151872A external-priority patent/JP6358474B2/ja
Application filed by アイシン精機株式会社 filed Critical アイシン精機株式会社
Priority to US15/538,740 priority Critical patent/US20190040664A1/en
Priority to CN201580071082.1A priority patent/CN107109877B/zh
Priority to DE112015005819.2T priority patent/DE112015005819T5/de
Publication of WO2016103539A1 publication Critical patent/WO2016103539A1/fr

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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
    • B60J5/04—Doors arranged at the vehicle sides
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
    • E05C17/12—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod
    • E05C17/20—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod sliding through a guide
    • E05C17/22—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod sliding through a guide with braking, clamping or securing means in the guide

Definitions

  • the present invention relates to a door check mechanism for a vehicle door.
  • a general vehicle door is rotatably connected to a vehicle body via a door hinge on one side, and is opened to a full opening or a half opening by a door check mechanism provided between the same side and the vehicle. It can be held at a predetermined opening (opening operation position).
  • maintaining the door opening by the conventional door check mechanism does not prevent the door from opening more than the opening. Therefore, even when a force in the opening direction is applied to the door held at the half-opening position against the user's intention, the door cannot be opened by the conventional door check mechanism. In some cases, the door hits an obstacle on the side of the vehicle.
  • Patent Document 1 a tightening mechanism having a clamping piece for clamping the check link of the door check mechanism adds a movement restraining force to the check link to prevent the check link from moving, and the door opening degree
  • a door check mechanism for fixing the door.
  • the present invention provides a door check mechanism for a vehicle door that can limit the opening of the door and prevent the door from opening more than the limited opening.
  • a door check mechanism includes a movement restricting member configured to be attached to a vehicle door, a one end portion rotatably attached to a vehicle body, and the vehicle door.
  • a check link extending inside, the check link being movable relative to the movement restriction member in the longitudinal direction of the check link, and the check link extending inside the vehicle door
  • a stopper portion provided at an end portion, and an opening adjustment block that rotates with respect to the check link, the opening adjustment block including a first contact portion that contacts the movement restriction member; and
  • the opening adjustment block includes a second abutting portion facing the first abutting portion and having a predetermined distance from the first abutting portion and abutting against the stopper portion.
  • the door check mechanism further includes another opening adjustment block that rotates with respect to the check link
  • the other opening adjustment block includes: A third abutting portion that abuts against the movement restricting member; and a fourth abutting against the stopper portion that is opposed to the third abutting portion and has a predetermined distance from the third abutting portion.
  • the distance between the third contact part and the fourth contact part is longer than the distance between the first contact part and the second contact part,
  • a door check mechanism further includes another opening adjustment block that moves relative to the check link in addition to the configuration of the door check mechanism according to the one embodiment.
  • the opening adjustment block of the first contact portion is in contact with the second contact portion, and is opposed to the third contact portion and has a predetermined distance from the third contact portion.
  • a fourth abutting portion that abuts against the stopper portion, the other opening degree adjustment block moves toward the check link, and the third abutting portion is arranged with the second abutting portion.
  • the opening adjustment block and the other opening adjustment block restrict the movement of the check link toward one end of the check link. To do.
  • An opening adjustment device for a vehicle door is configured such that a movement limiting member configured to be attached to a vehicle door and an end portion of the vehicle door are rotatably attached to a vehicle body.
  • a check link extending inside the vehicle door, the check link being movable in the longitudinal direction of the check link relative to the movement restricting member, and extending inside the vehicle door.
  • An opening adjustment device for adjusting an opening of the vehicle door which is used in a door check mechanism including a stopper provided at the other end of the check link, and rotates with respect to the check link.
  • An opening adjustment block and the movement restriction member are provided, and the opening adjustment block is opposed to the first contact part that contacts the movement restriction member and the first contact part.
  • a second abutting portion having a predetermined distance from the first abutting portion and abutting against the stopper portion, wherein the opening degree adjusting block rotates toward the check link, and When the abutment portion abuts on the movement restricting member and the stopper portion abuts on the second abutment portion, the opening adjustment block moves the check link toward one end of the check link. Limit.
  • the door check mechanism according to the present invention can limit the opening of the door, and can prevent the door from opening beyond the limited opening.
  • FIG. 1 shows a vehicle equipped with a door check mechanism according to a first embodiment.
  • the door check mechanism by Example 1 is shown.
  • the door check in the door check mechanism by Example 1 is shown.
  • the opening adjustment block in the door check mechanism by Example 1 is shown. It is a figure for demonstrating operation
  • movement of the door check mechanism by Example 1 is shown.
  • movement of the door check mechanism by Example 1 is shown.
  • movement of the door check mechanism by Example 1 is shown.
  • movement of the door check mechanism by Example 1 is shown.
  • the case part of a door check is shown.
  • the base part of the door check is shown.
  • the door check mechanism by the modification of Example 1 is shown.
  • the door check mechanism by the other modification of Example 1 is shown.
  • the door check mechanism by Example 2 is shown.
  • movement of the door check mechanism by Example 2 is shown.
  • movement of the door check mechanism by Example 2 is shown.
  • 9 shows a door check mechanism according to a third embodiment.
  • 10 shows a door check mechanism according to a fourth embodiment.
  • movement of the door check mechanism by Example 4 is shown.
  • movement of the door check mechanism by Example 4 is shown.
  • movement of the door check mechanism by Example 4 is shown.
  • 10 shows a door check mechanism according to a fifth embodiment.
  • the opening degree adjustment block and block base in the door check mechanism by Example 5 are shown.
  • 10 shows a door check mechanism according to a fifth embodiment.
  • 10 shows a door check mechanism according to a modification of the fifth embodiment.
  • 10 shows a door check mechanism according to a sixth embodiment.
  • movement of the door check mechanism by Example 6 is shown.
  • movement of the door check mechanism by Example 6 is shown.
  • movement of the door check mechanism by Example 6 is shown.
  • movement of the door check mechanism by Example 6 is shown.
  • 10 shows a door check mechanism according to a seventh embodiment.
  • movement of the door check mechanism by Example 7 is shown.
  • movement of the door check mechanism by Example 7 is shown.
  • movement of the door check mechanism by Example 7 is shown.
  • 10 shows a door check mechanism according to an eighth embodiment.
  • movement of the door check mechanism by Example 8 is shown.
  • movement of the door check mechanism by Example 8 is shown.
  • movement of the door check mechanism by Example 8 is shown.
  • FIG. 1 is a schematic side view showing a vehicle V provided with a door check mechanism 10 according to the present embodiment.
  • the door D is rotatably connected to the vehicle body B via the hinge H.
  • a door check mechanism 10 is disposed between the door D and the vehicle body B.
  • FIG. 2A shows the door check mechanism 10 according to the present embodiment.
  • the door check mechanism 10 is provided with a door check 11, a check link 12, a stopper portion 13, a bracket 14, and an opening adjustment block 15.
  • the opening adjustment block 15 is connected to an operation unit (not shown) via a connection member 16 and is urged in a predetermined direction by an urging member 17.
  • FIG. 2B shows the door check 11 (movement restriction member).
  • the door check 11 includes a case part 111 and a base part 112. As shown in FIG. 1, the door check 11 is attached to the door D, and the check link 12 passes through the inside of the door check 11 through the opening 115 of the door check 11 and extends inside the door D. Has been.
  • the opening 115 is shown only on the base 112 side, but a similar opening is also provided on the case 111 side, and the check link 12 is connected to the door check 11 via the opening 115. Pass through the inside.
  • a bearing 113 that supports the pivot shaft 114 of the opening adjustment block 15 is provided on the top of the base 112 of the door check 11.
  • one end of the check link 12 is rotatably attached to the vehicle body B via a bracket 14 coupled to the vehicle body B.
  • the check link 12 extends through the door check 11 and into the door D.
  • a stopper portion 13 is provided at the other end portion of the check link 12 extending inside the door D.
  • the check link 12 rotates with respect to the vehicle body B as the door D rotates.
  • the door D moves in a direction away from or closer to the vehicle body B based on the rotation of the door D. Therefore, the check link 12 attached to the vehicle body B rotates based on the rotation of the door D, and is pulled out from the inside of the door D that moves away from the vehicle body B when the door D is opened.
  • the check link 12 is inserted into the door D that moves in a direction approaching the vehicle body B. Thereby, when the door D rotates, the check link 12 can move in the length direction of the check link 12 relative to the door check 11 attached to the door D.
  • the check link 12 is pulled out from the door D as the door D rotates, and moves to the one end side attached to the vehicle body B of the check link 12 with respect to the door check 11. .
  • the stopper portion 13 moves toward the door check 11.
  • the movement of the check link 12 toward the one end is restricted, and the check link 12 is further restricted from being pulled out from the door D.
  • the rotation of the check link 12 is restricted, the rotation of the door D is also restricted. Therefore, the opening degree of the door D is restricted based on the restriction of the movement of the check link 12.
  • the opening degree of the door D when the stopper part 13 abuts on the door check 11 becomes the fully open opening degree of the door D.
  • the opening adjustment block 15 includes a first contact portion 151 that contacts the door check 11, a second contact portion 152 that contacts the stopper portion 13, and a rotation shaft 114.
  • a hole 153 through which the hole 154 passes, a hole 154 through which the connection member 16 passes, and a notch 155 are provided.
  • the second contact portion 152 is provided to face the first contact portion 151 and have a predetermined distance from the first contact portion 151.
  • the notch 155 is provided in the vicinity of the rotation shaft 114 and the hole 153 through which the rotation shaft 114 is passed, so as to cut out the first contact portion 151 by a predetermined length.
  • the opening adjustment block 15 is attached to the door check 11 so as to be rotatable about the rotation shaft 114 by passing the rotation shaft 114 provided in the door check 11 through the hole 153. Thereby, the opening adjustment block 15 can rotate with respect to the door check 11 and the check link 12.
  • the first contact portion 151 provided in the opening adjustment block 15 is a door when the opening adjustment block 15 is rotated toward the position adjacent to the check link 12.
  • Contact check 11 since the second contact portion 152 is provided to face the first contact portion 151 as described above, the second contact portion 152 faces the stopper portion 13 provided to contact the door check 11. . Therefore, when the door D is opened when the opening degree adjustment block 15 is arranged at the position, the check link 12 moves to one end side attached to the vehicle body B, and the stopper portion 13 is the second contact portion. 152 will abut.
  • the opening adjustment block 15 is connected to an operation unit (not shown) via an arbitrary connection member 16 including, for example, a wire, a cable, a rod-shaped member (rod), and the like, and is based on the user operating the operation unit. And rotate about the rotation shaft 114.
  • the operation unit may be, for example, a handle, a lever, a switch, and a dial provided on the door D, a switch provided on the portable device, and the movement of the connecting member 16 is connected to the movement of the lever or the switch. It can be based on the operation of the actuator.
  • the switch here is not limited to a mechanical button, and may be a switch displayed on a touch panel display, for example.
  • the opening adjustment block 15 is urged in a direction toward a position adjacent to the check link 12 by an urging member 17 including, for example, a spring or rubber. Therefore, when the external force is not applied by the connecting member 16, the opening adjustment block 15 is located at a position between the door check 11 and the stopper portion 13, that is, a position adjacent to the check link 12. Be placed.
  • FIG. 3 is a perspective view showing the door check mechanism 10.
  • the vehicle body B is omitted for simplification of description.
  • a presser 116 and an urging member 117 are provided in the door check 11, and a groove 121 is provided on the upper surface and the bottom surface of the check link 12. Yes.
  • the pressing element 116 is urged toward the check link 12 passing through the inside of the door check 11 by an urging member 117 including, for example, a spring or rubber, and can be rolled in the length direction of the check link 12. Supported by Therefore, the presser 116 can roll along the upper surface and the bottom surface of the check link 12 when the check link 12 moves to the one end side attached to the vehicle body B according to the rotation of the door D.
  • the presser 116 rolls along the check link 12 based on the rotation of the door D, and fits into a groove 121 provided at a predetermined position of the check link 12, whereby the check link 12. Movement can be easily restricted. Thereby, the door check 11 and the check link 12 can hold the opening degree of the door D at a predetermined opening degree according to the position where the groove part 121 is provided.
  • the holding of the opening degree of the door D by the door check 11 and the check link 12 is a so-called temporary holding, and can be released by applying a force to the door D so that the pressing element 116 comes out of the groove 121. Therefore, the holding of the opening degree of the door D by the door check 11 and the check link 12 is canceled when an external force is applied to the door D in the direction in which the door D is unintentionally opened. There was a case where it collided with an obstacle on the side. Therefore, in the door check mechanism 10 according to the present embodiment, the opening degree adjustment block 15 is arranged at a position sandwiched between the door check 11 and the stopper portion 13 provided on the check link 12 to limit the opening degree of the door D. Thus, the collision of the door D with the obstacle as described above is prevented.
  • FIGS. 4A to 4C are side views of the door check mechanism 10 according to this embodiment.
  • FIG. 4A shows the door check mechanism 10 when the opening adjustment block 15 is arranged at a position where the opening of the door D is not limited.
  • FIG. 4B is a diagram for explaining the rotation of the opening adjustment block 15.
  • FIG. 4C is a diagram for explaining the limitation of the movement of the check link 12 by the opening adjustment block 15.
  • the opening degree adjustment block 15 shown to FIG. 4A is shown with a dashed-two dotted line. 4A to 4C, the vehicle body B and the bracket 14 are omitted for simplification of description.
  • the opening degree of the door D When the opening degree of the door D is set so that the user can rotate the door D to the full opening degree without restricting the opening degree of the door D, as shown in FIG.
  • the opening adjustment block 15 is rotated upward with respect to the check link 12 about the rotation shaft 114.
  • the first contact portion 151 does not contact the door check 11
  • the second contact portion 152 does not contact the stopper portion 13.
  • the stopper portion 13 is not in contact with the opening adjustment block 15 when the check link 12 moves in accordance with the opening operation of the door D, and is on one end side attached to the vehicle body B of the check link 12. To contact the door check 11. Therefore, the door D can be rotated to the fully open position.
  • the opening degree adjustment block 15 is indicated by a two-dot chain line in FIG. 4A. It rotates from the position 15 in the direction (downward) indicated by the arrow A1.
  • the opening adjustment block 15 rotates along the arrow A ⁇ b> 1 in the direction toward the position adjacent to the check link 12, the first contact portion 151 contacts the door check 11.
  • the opening adjustment block 15 is adjacent to the check link 12 shown in FIG. 4B.
  • the second contact portion 152 facing the first contact portion 151 faces the stopper portion 13 facing the door check 11.
  • the opening adjustment block 15 includes a first contact portion 151 having a predetermined length in the longitudinal direction of the check link 12 in the vicinity of the rotation shaft 114 of the opening adjustment block 15.
  • a cutout portion 155 is provided so as to cut out only. Therefore, the load when the opening adjustment block 15 rotates to a position adjacent to the check link 12 and the first contact portion 151 contacts the door check 11 is the first contact in the vicinity of the rotation shaft 114. It is possible to avoid concentrating on the contact portion 151.
  • the check link 12 is moved to one end side attached to the vehicle body B, and the check link 12 is moved.
  • the stopper part 13 moves.
  • the opening adjustment block 15 is arranged so that the second abutting portion 152 faces the stopper portion 13 as described above, as shown in FIG. 4C, based on the movement of the stopper portion 13.
  • the stopper portion 13 comes into contact with the second contact portion 152. Since the opening adjustment block 15 is in contact with the door check 11 at the first contact portion 151, movement of the check link 12 toward one end attached to the vehicle body B is limited.
  • the opening adjustment block 15 is sandwiched between the door check 11 and the stopper portion 13, and the opening adjustment block 15 moves to the stopper portion 13, that is, toward the one end side attached to the vehicle body B of the check link 12.
  • the movement of the stopper portion 13 and the check link 12 is restricted.
  • the movement of the check link 12 is restricted, and the rotation of the door D in the opening direction is restricted. Therefore, the opening degree of the door D can be limited by rotating the opening degree adjusting block 15 and arranging it between the door check 11 and the stopper portion 13.
  • the door check mechanism 10 is configured such that the door check 11 is configured to be attached to the vehicle door D, the one end is rotatably attached to the vehicle body B, and the vehicle.
  • a check link 12 extending inside the door D and a stopper 13 provided at the other end of the check link 12 extending inside the vehicle door D.
  • the check link 12 can move in the longitudinal direction of the check link 12 relative to the door check 11 based on the rotation of the door D.
  • the door check mechanism 10 further includes an opening adjustment block 15 that rotates with respect to the check link 12.
  • the opening adjustment block 15 has a first contact portion 151 that contacts the door check 11, a first contact portion 151 that faces the first contact portion 151, and a predetermined distance from the first contact portion 151.
  • a second contact portion 152 that contacts the portion 13 is included.
  • the opening adjustment block 15 rotates toward the check link 12 and the first contact portion 151 contacts the door check 11, the opening adjustment block 15 is attached to the vehicle body B of the check link 12. Movement to the side is restricted.
  • the opening adjustment block 15 toward the one end portion of the check link 12 is restricted and the stopper portion 13 comes into contact with the second contact portion 152, the opening adjustment block 15 becomes one end portion of the check link 12. The movement of the check link 12 to the side is restricted.
  • the opening adjustment block 15 since the movement of the check link 12 toward the one end portion attached to the vehicle body B of the check link 12 is limited by the opening adjustment block 15, an external force in the opening operation direction is unintentionally applied to the door D. Even if it is a case, it can prevent that the door D opens.
  • the restriction on the opening degree of the door D restricts only the door D from rotating in the opening direction from the restricted opening degree. Therefore, the door D is in the range from the opening degree to the fully closed position. It can rotate freely.
  • the opening adjustment block 15 moves between the door check 11 and the stopper portion 13 by rotating, the positional adjustment of the opening adjustment block 15 with respect to the door check 11 and the stopper portion 13 is prevented. be able to.
  • the first contact portion 151 is provided with a door check in order to suppress the deformation of the door check 11 based on the load transmitted from the stopper portion 13 via the opening adjustment block 15. 11 is in contact with the solid part.
  • FIG. 5A shows the case portion 111 of the door check 11
  • FIG. 5B shows the base portion 112 of the door check 11.
  • the case portion 111 includes a frame portion 118
  • the base portion 112 includes a frame portion adjacent portion 119 (region surrounded by a two-dot chain line) corresponding to the frame portion 118.
  • the range of the frame adjacent portion 119 is an exemplary range
  • the frame adjacent portion 119 is a portion adjacent to the frame portion 118 of the case portion 111 when the case portion 111 and the base portion 112 are combined. Good.
  • the door check 11 includes a presser 116 and an urging member 117 inside as shown in FIG. Therefore, the door check 11 is comprised by the case part 111 and the base part 112 as shown to FIG. 5A and B so that it may have a hollow part.
  • the stopper portion 13 is used when the opening degree of the door D is limited in the case of contact with the hollow portion of the door check 11. Is transmitted to the hollow portion through the opening adjustment block. Therefore, the portion of the door check 11 with which the first contact portion of the opening adjustment block contacts is deformed by the transmitted load, and the door check 11 may be distorted or dented.
  • the first contact portion 151 is a solid portion of the door check 11, that is, a frame of the case portion 111. It contacts the frame adjacent portion 119 of the base portion 112 corresponding to the portion 118. In other words, the first contact portion 151 contacts the solid portion of the door check 11 having a predetermined thickness in the longitudinal direction of the check link 12. In this case, the load transmitted from the stopper portion 13 when the opening degree of the door D is limited is transmitted to the frame portion (solid portion) 118 of the door check 11 via the opening degree adjustment block 15. 11 deformation can be suppressed.
  • the solid portion of the door check 11 is not limited to the frame adjacent portion 119 of the base portion 112 corresponding to the frame portion 118 of the case portion 111.
  • the case portion 111 Or a thick portion provided in the base portion 112.
  • the shapes of the first contact portion 151 and the second contact portion 152 of the opening adjustment block 15 may be any shapes as long as they can contact the door check 11 and the stopper portion 13, respectively. . Therefore, you may comprise an opening degree adjustment block so that only a part of 1st contact part may contact
  • the load transmitted from the stopper portion 13 is transmitted to the solid portion of the door check 11 by the portion of the first contact portion that contacts the solid portion. Therefore, even when only a part of the first abutting part abuts on the solid part of the door check 11, the deformation of the door check 11 based on the load transmitted from the stopper part 13 through the opening adjustment block is prevented. Can be suppressed.
  • the rotation shaft 114 of the opening adjustment block 15 is provided on the top of the door check 11, but the position and orientation of the rotation shaft 114 are not limited thereto.
  • the opening adjustment block rotates, the opening adjustment block moves to a position between the door check 11 and the stopper portion 13, that is, a position adjacent to the check link 12. It may be provided so that it can do.
  • the rotation axis of the opening adjustment block can be provided at an arbitrary position of the door check 11. Further, the direction of the rotation axis is set according to the position where the rotation axis is provided so that the opening adjustment block can move to a position adjacent to the check link 12 by rotating. Can do. Therefore, for example, the rotation axis of the opening adjustment block is provided at the bottom of the door check 11, and the rotation axis is configured so that the opening adjustment block rotates upward from the lower side of the door check 11 toward the check link 12. Can be set. Similarly, the rotation axis of the opening adjustment block is provided on the side of the door check 11, and the rotation axis is oriented so that the opening adjustment block rotates from the side of the door check 11 toward the check link 12. Can be set.
  • the opening adjustment block of the door D When the rotation axis of the opening adjustment block is provided so as to extend in the width direction of the door D at either the top or the bottom of the door check 11, the opening adjustment block of the door D Does not rotate in the width direction.
  • the width of the door D refers to the distance between the outer surface formed of the outer panel of the door D and the inner surface formed of the inner panel, and the width direction refers to the direction of the width. Therefore, an increase in the width of the door D due to the provision of the opening adjustment block can be suppressed.
  • the length of the rotation axis of the opening adjustment block and the width of the opening adjustment block in the direction in which the rotation axis extends are defined as the width of the door check 11 in the direction in which the rotation axis extends. Is substantially equal to or shorter than the width, an increase in the width of the door D can be further suppressed.
  • the rotation shaft 114 of the opening adjustment block 15 is provided on the base portion 112 of the door check 11, but the member that provides the rotation shaft of the opening adjustment block is the base portion. It is not limited to 112.
  • the rotation axis of the opening adjustment block can be provided in the case portion 111 of the door check 11.
  • the rotation axis of the opening adjustment block may be provided on another member attached to the door check 11 or another member attached to the door D.
  • Another member attached to the door D may be a member sandwiched between the door check 11 and the door D when the door check 11 is attached to the door D, or attached to the door D independently of the door check 11. It is good also as a member.
  • the rotation axis of the opening adjustment block is the same between the door check 11 and the stopper portion 13. What is necessary is just to be provided so that it can rotate to the position of between. That is, if the opening adjustment block can be rotated and moved to a position between the door check 11 and the stopper portion 13, the opening adjustment block can be moved between the door check 11 and the stopper portion 13 when the door D is opened.
  • the opening degree of the door D can be limited. Therefore, the direction of the rotation axis of the opening adjustment block is determined according to the member provided with the rotation axis of the opening adjustment block and the position of the opening adjustment block between the door check 11 and the stopper portion 13. It can be set to rotate to a position.
  • the position and orientation of the rotation axis of the opening adjustment block may be set so that the first contact portion of the opening adjustment block contacts the door check 11 in the rotation direction of the opening adjustment block. it can.
  • the opening adjustment is performed so that the opening adjustment block rotates from the periphery of the door check 11 such as the upper side, the lower side, and the side of the door check 11 to the position where the first contact portion contacts the door check 11.
  • the position and orientation of the rotation axis of the block can be set.
  • the rotation of the opening adjustment block is restricted by the first contact portion coming into contact with the door check 11, and the position of the opening adjustment block is between the door check 11 and the stopper portion 13, that is, the check. It is arranged at a position adjacent to the link 12. Therefore, since the rotation of the opening adjustment block is restricted by the first contact portion coming into contact with the door check 11, the displacement of the opening adjustment block when moved to a position adjacent to the check link 12. Etc. can be prevented.
  • the rotation shaft 114 of the opening adjustment block 15 in this embodiment is provided on the top of the door check 11 as shown in FIGS.
  • the direction of the rotation axis 114 of the opening adjustment block 15 is that the first contact portion 151 contacts the door check 11 when the opening adjustment block 15 rotates to a position adjacent to the check link 12.
  • the rotation is set to be limited. Therefore, since the rotation of the opening adjustment block 15 is restricted when the first contact portion 151 contacts the door check 11, the opening adjustment block 15 when moved to a position adjacent to the check link 12. Can be prevented. Further, since the opening adjustment block 15 rotates in the vertical direction around the rotation shaft 114 extending in the width direction of the door D, it does not rotate in the width direction of the door D.
  • the length of the rotation shaft 114 of the opening adjustment block 15 and the width of the opening adjustment block 15 in the direction in which the rotation shaft 114 extends are the width of the door check 11 in the direction in which the rotation shaft 114 extends. It is almost equal to the length. Therefore, an increase in the width of the door D due to the opening adjustment block 15 can be suppressed.
  • the opening adjustment block 15 in this embodiment is urged by the urging member 17 in the direction in which the first contact portion 151 contacts the door check 11. Therefore, the opening adjustment block 15 is urged so as to keep the first contact portion 151 in contact with the door check 11 at a position adjacent to the check link 12. Therefore, even when the second contact portion 152 is not in contact with the stopper portion 13, it is possible to prevent the opening adjustment block 15 disposed at a position adjacent to the check link 12 from rattling or rampage. it can.
  • the opening adjustment block 15 rotates based on the movement of the connection member 16 connected to the operation unit.
  • the structure which rotates the opening degree adjustment block 15 is not restricted to this.
  • the opening adjustment block 15 is rotated using an arbitrary connecting member such as a motor that rotates the opening adjustment block 15 and a wiring that is connected to the operation unit and transmits an input signal from the operation unit to the motor. May be.
  • an input signal is transmitted to the motor via the connecting member, and the opening degree adjustment block 15 or the opening degree adjustment block 15 is connected to the motor by driving the motor. 114 can be rotated.
  • the door check 11 is arranged so that the case portion 111 of the door check 11 is attached to the door D.
  • the base portion 112 of the door check 11 is attached to the door D.
  • a door check 11 may be arranged.
  • the opening adjustment block comes into contact with the case portion 111 of the door check 11.
  • at least a part of the first contact part of the opening adjustment block is in contact with a solid part such as the frame part 118 or the thick part of the case part 111 of the door check 11.
  • the rotation shaft 114 of the opening adjustment block 15 for rotating the opening adjustment block 15 in the vertical direction is arranged on the top of the door check 11.
  • the configuration that allows the opening adjustment block to rotate in the vertical direction is not limited to this configuration.
  • action, etc. are the same as that of the opening degree adjustment block 15 in Example 1, it demonstrates centering around difference.
  • FIG. 6 shows a door check mechanism 20 which is an example of a case where a rotation axis of the opening adjustment block for rotating the opening adjustment block in the vertical direction is provided on the side of the door check.
  • the door check mechanism 20 includes a door check 21 and an opening adjustment block 25 in place of the door check 11 and the opening adjustment block 15 in the door check mechanism 10 according to the first embodiment.
  • the bearing portion 213 and the rotation shaft 214 of the opening adjustment block 25 are provided on both sides of the door check 21.
  • the opening adjustment block 25 includes a first abutting portion 251 that abuts against the door check 21, a second abutting portion 252 that abuts against the stopper portion 13, a connecting portion 256 for connection to the rotating shaft 214, And a notch 255 is provided.
  • the opening adjustment block 25 can be rotated up and down around the rotation shaft 214 by passing the rotation shaft 214 through a hole (not shown) provided in the connection portion 256.
  • a notch portion 255 is provided in the vicinity of the rotation shaft 214 by notching the first contact portion 251 by a predetermined depth, that is, a predetermined distance in the longitudinal direction of the check link 12. ing.
  • the first contact portion 251 can be prevented from coming into contact with the door check 21 when the opening adjustment block 25 rotates upward from the state shown in FIG. Therefore, it is possible to avoid the upward rotation of the opening adjustment block 25 being restricted by the first contact portion 251, and the opening adjustment block 25 can be rotated upward. Contrary to the upward rotation, when the opening adjustment block 25 is rotated to the state shown in FIG. The load due to the contact between the first contact portion 251 and the door check 21 can be prevented from being concentrated.
  • the opening adjustment block 25 is moved by the connecting member 16 connected to the operation unit. , And can be arranged between the door check 21 and the stopper portion 13. Therefore, the movement of the check link 12 toward the one end portion attached to the vehicle body B of the check link 12 can be restricted by the opening adjustment block 25, and the opening degree of the door D can be restricted.
  • FIG. 7 shows a door check mechanism 30 which is another example in which the rotation axis of the opening adjustment block is provided on the side of the door check so that the opening adjustment block can be rotated in the vertical direction.
  • the door check mechanism 30 includes a door check 31 and an opening adjustment block 35 instead of the door check 21 and the opening adjustment block 25 in the door check mechanism 20.
  • the depth of the notch portion 355 is relatively shallow compared to the configuration of the door check mechanism 20, and the portion 318 on the stopper portion 13 side of the door check 31 positioned above the rotation shaft 314. Is formed so as to be rounded along the rotation direction of the opening adjustment block 35.
  • the bearing portion 313 and the rotation shaft 314 of the opening adjustment block 35 are provided on both sides of the door check 31. Further, the portion 318 on the stopper portion 13 side of the door check 31 positioned above the rotation shaft 314 is formed to be rounded along the rotation direction of the opening adjustment block 35, that is, to have a curved surface. ing.
  • the opening adjustment block 35 includes a first contact portion 351 that contacts the door check 31, a second contact portion 352 that contacts the stopper portion 13, a connection portion 356 that is connected to the rotation shaft 314, and A notch 355 is provided.
  • the opening adjustment block 35 can be rotated about the rotation shaft 314 by passing the rotation shaft 314 through a hole (not shown) provided in the connection portion 356.
  • a notch portion 355 is provided in which the first contact portion 351 is notched by a predetermined distance in the longitudinal direction of the check link 12 in the vicinity of the rotation shaft 314.
  • the notch 355 is formed to be relatively shallow compared to the notch 255 of the door check mechanism 20.
  • the portion 318 on the stopper portion 13 side of the door check 31 located above the rotation shaft 314 is formed to be rounded along the rotation direction of the opening adjustment block 35. Therefore, when the opening adjustment block 35 rotates upward from the state shown in FIG. 7, the first contact portion 351 can be prevented from coming into contact with the portion 318 of the door check 31. The block 35 can be rotated upward.
  • the opening adjustment block 35 can be moved by the connecting member 16 connected to the operation unit. It can be rotated up and down based on this, and can be arranged between the door check 31 and the stopper portion 13. Therefore, the movement of the check link 12 to the one end side attached to the vehicle body B of the check link 12 can be restricted by the opening adjustment block 35, and the opening degree of the door D can be restricted.
  • the rotating shafts 214 and 314 in the door check mechanisms 20 and 30 may be provided on each side of the both sides of the door checks 21 and 31 or may be provided so as to penetrate the door checks 21 and 31.
  • the rotation shafts 214 and 314 are provided so that the rotation shafts 214 and 314 pass through the door checks 21 and 31, the internal structure of the door checks 21 and 31, that is, the pressing portion and the urging member are affected.
  • Rotating shafts 214 and 314 can be provided at positions not provided.
  • the opening adjustment blocks 25 and 35 are configured to rotate in the vertical direction on the upper side of the door checks 21 and 31, but in the vertical direction on the lower side of the door checks 21 and 31. You may comprise so that it may rotate.
  • the rotation direction of the opening adjustment blocks 25 and 35 is not limited to the vertical direction.
  • the rotation axis of the opening adjustment block may be provided so that the opening adjustment block rotates in the lateral direction with respect to the door check.
  • the rotation axis of the opening adjustment block is provided at the top and bottom of the door check.
  • the opening adjustment block can be rotated by forming a notch portion of the opening adjustment block or a rounded portion of the door check according to the rotation direction of the opening adjustment block.
  • the bearing portions 213 and 313 are provided at the base portion of the door check 21 and 31, but the members for providing the bearing portions 213 and 313 are limited to the base portion. I can't. For example, you may provide in the case part of the door check 21 and 31, and may provide in the member different from the case part and base part attached to the door check mechanism 20, 30 or the door D.
  • the door check 11 is used as the movement restriction member, but the movement restriction member is not limited to the door check 11.
  • the movement restricting member may be in contact with the first contact portion 151 of the opening adjustment block 15 to restrict the opening adjustment block 15 from moving to one end side attached to the vehicle body B of the check link 12. Any member can be used. Therefore, the movement restricting member is attached to the door D, contacts the first contact portion 151 of the opening adjustment block 15, and moves toward one end where the opening adjustment block 15 is attached to the vehicle body B of the check link 12. Other members that restrict movement may be used. Further, the movement restricting member may be a member that is configured integrally with the door D and that performs the same function.
  • the first contact portion 151 of the opening adjustment block 15 responds to the rotation when the opening adjustment block 15 rotates toward the check link 12. And formed as a surface that contacts the door check 11.
  • abuts to the door check 11 which is a movement limiting member is not restricted to this.
  • the first contact portion is a part of the opening adjustment block that contacts the movement restriction member and can restrict the opening adjustment block from moving to one end of the check link 12 attached to the vehicle body B. I just need it.
  • the first contact portion is engaged with a hole (not shown) provided in the door check, and functions as a rotation shaft of the opening adjustment block, and is provided in the opening adjustment block. It may be.
  • the said protrusion part may be provided integrally with the opening degree adjustment block, may be comprised by another members, such as a pin, and may be provided in the opening degree adjustment block.
  • a hole may be provided in the opening adjustment block, and a protrusion that engages with the hole may be provided in a movement limiting member such as a door check.
  • the hole of the opening adjustment block can function as a first part that comes into contact with the protrusion of the door check.
  • the door check mechanism 10 according to the first embodiment is configured to limit the opening of the door D using only one opening adjustment block 15.
  • the embodiment of the present invention is provided with two opening adjustment blocks having different distances from the contact portion that contacts the door check to the contact portion that contacts the stopper portion.
  • the door check mechanism 40 by 2 is demonstrated.
  • the opening degree of the door D is stepped by using two opening degree adjustment blocks having different distances from the contact part contacting the door check to the contact part contacting the stopper part. You can limit it.
  • the operation, action, and the like of the opening adjustment block in the door check mechanism 40 are the same as the operation, action, and the like of the opening adjustment block 15 in the first embodiment, so that differences will be mainly described.
  • FIG. 8 shows a door check mechanism 40 according to this embodiment.
  • the door check mechanism 40 includes a door check 41, a check link 12, a stopper portion 13, a bracket 14, a first opening adjustment block 45, and a second opening adjustment block 48 (another opening adjustment block). It has been.
  • the door check 41 is provided with a bearing portion 413 that supports the rotation shaft 414 of the first opening adjustment block 45 at the top of the door check 41, and the second portion at the bottom of the door check 41.
  • a bearing portion 418 that supports the rotation shaft 419 of the opening adjustment block 48 is provided.
  • the first opening adjustment block 45 has a first abutting portion 451 that abuts against the door check 41, a first distance abutting from the first abutting portion 451, and a predetermined distance L1 from the first abutting portion 451. And a second abutting portion 452 that abuts against the stopper portion 13 is provided.
  • the first opening adjustment block 45 can rotate around a rotation shaft 414 provided at the top of the door check 41.
  • the first opening adjustment block 45 is connected to an operation unit (not shown) via the connection member 16 and can rotate about the rotation shaft 414 based on the operation of the operation unit by the user. . Further, the first opening adjustment block 45 is urged by the urging member 17 in a direction toward the position between the door check 41 and the stopper portion 13, that is, the position adjacent to the check link 12.
  • the second opening adjustment block 48 has a third contact portion 481 that contacts the door check 41, a third contact portion 481 that faces the third contact portion 481, and a predetermined distance L2 from the third contact portion 481. And a fourth abutting portion 482 that abuts against the stopper portion 13 is provided.
  • the second opening adjustment block 48 can rotate around a rotation shaft 419 provided at the bottom of the door check 41, which is different from the rotation shaft 414 of the first opening adjustment block 45. .
  • the second opening adjustment block 48 is connected to an operation unit (not shown) via an arbitrary connection member 46 such as a wire, a cable, or a rod-shaped member (rod), and is based on the operation of the operation unit by the user. It can be rotated around a rotation shaft 419.
  • the second opening adjustment block 48 is urged by the urging member 47 in a direction toward the position between the door check 41 and the stopper portion 13, that is, the position adjacent to the check link 12.
  • the distance L2 between the third contact portion 481 and the fourth contact portion 482 of the second opening adjustment block 48 is the first contact portion 451 of the first opening adjustment block 45.
  • the second opening adjustment block 48 is formed so as to be longer than the distance L1 between the first contact portion 452 and the second contact portion 452.
  • FIG. 9A shows the operation of the door check mechanism 40 when the opening degree of the door D is limited to the first opening degree by using the first opening degree adjustment block 45.
  • FIG. 9B shows the operation of the door check mechanism 40 when the opening degree of the door D is limited to a second opening degree narrower than the first opening degree by using the second opening degree adjusting block 48.
  • the position of the first opening adjustment block 45 indicated by a two-dot chain line is the position of the first opening adjustment block 45 when the opening of the door D is not limited to the first opening. Show.
  • the position of the second opening adjustment block 48 indicated by a two-dot chain line is that of the second opening adjustment block 48 when the opening degree of the door D is not limited to the second opening degree. Indicates the position. 9A and 9B, the vehicle body B and the bracket 14 are omitted to simplify the description.
  • the first opening adjustment block 45 is based on the movement of the connecting member 16 connected to the operation unit. 9A from the position above the door check 41 indicated by a two-dot chain line in FIG. 9A in the direction indicated by the arrow A2.
  • the first opening adjustment block 45 rotates to a position where the first contact portion 451 contacts the door check 41 and moves to a position adjacent to the check link 12.
  • the stopper portion 13 comes into contact with the second contact portion 452 that faces the first contact portion 451 and checks.
  • the movement of the stopper portion 13 and the check link 12 toward one end portion attached to the vehicle body B of the link 12 is restricted. Therefore, by using the first opening adjustment block 45, the opening degree of the door D is changed according to the distance L1 between the first contact part 451 and the second contact part 452. Can be limited to degrees.
  • the second is based on the movement of the connecting member 46 connected to the operation unit.
  • 9 is rotated from the position below the door check 41 indicated by the two-dot chain line in FIG. 9B in the direction indicated by the arrow A3.
  • the second opening adjustment block 48 rotates to a position where the third contact portion 481 contacts the door check 41 and moves to a position adjacent to the check link 12.
  • the stopper portion 13 comes into contact with the fourth contact portion 482 facing the third contact portion 481 and checks.
  • the opening degree of the door D is changed according to the distance L2 between the third contact part 481 and the fourth contact part 482.
  • the opening can be limited.
  • the distance L2 between the third contact part 481 and the fourth contact part 482 is longer than the distance L1 between the first contact part 451 and the second contact part 452. Therefore, when the opening degree of the door D is limited to the second opening degree, the movement of the check link 12 toward the one end part attached to the vehicle body B is compared with the case where the opening degree is limited to the first opening degree. Limit longer distances.
  • the opening degree of the door D is limited to the second opening degree
  • the opening degree of the door D is limited to a narrower opening degree than when the opening degree is limited to the first opening degree. . Therefore, by using two opening adjustment blocks 45 and 48 having different distances from the contact portion that contacts the door check 41 to the contact portion that contacts the stopper portion 13, the opening degree of the door D is limited in stages. can do.
  • the door check mechanism 40 further includes the second opening adjustment block 48 that rotates with respect to the check link 12 in addition to the first opening adjustment block 45.
  • the second opening adjustment block 48 is opposed to the third contact portion 481 that contacts the door check 41 and the third contact portion 481, and has a predetermined distance L2 from the third contact portion 481.
  • a fourth contact portion 482 that contacts the stopper portion 13.
  • the distance L2 between the third contact portion 481 and the fourth contact portion 482 is between the first contact portion 451 and the second contact portion 452 of the first opening adjustment block 45. Longer than the distance L1. Therefore, the door check mechanism 40 uses the first opening adjustment block 45 and the second opening adjustment block 48 to move the check link 12 to the one end side attached to the vehicle body B of the check link 12.
  • the opening degree of the door D can be limited in stages.
  • the door check mechanism 40 can be configured to abut. In this case, when the door D is opened, deformation of the door check 41 due to a load transmitted from the stopper 13 to the door check 41 via the first opening adjustment block 45 or the second opening adjustment block 48 is suppressed. can do.
  • the opening degree adjusting blocks 45 and 48 are connected to the first contact portion 451 and the third contact portion 481 in the vicinity of the rotation shafts 414 and 419, respectively.
  • a cutout portion is provided so as to cut out a predetermined length in the longitudinal direction of 12. For this reason, the first opening adjustment block 45 is rotated to a position adjacent to the check link 12, and the load when the first contact portion 451 contacts the door check 41 is increased in the vicinity of the rotation shaft 414. It is possible to avoid concentrating on the portion of one abutting portion 451.
  • the second opening adjustment block 48 rotates to a position adjacent to the check link 12, and the load when the third contact portion 481 contacts the door check 41 is increased in the vicinity of the rotation shaft 419. It is possible to avoid concentrating on the three abutting portions 481.
  • the first opening adjustment block 45 uses the biasing member 17 so that the first contact portion 451 contacts the door check 41 in the same manner as the opening adjustment block 15 in the door check mechanism 10 according to the first embodiment. It is energized in the direction of contact. As a result, the first opening adjustment block 45 is urged so as to keep the first contact portion 451 in contact with the door check 41 at a position adjacent to the check link 12. Therefore, when the opening degree of the door D is set to the first opening degree, the position adjacent to the check link 12 even if the second contact part 452 is not in contact with the stopper part 13. It is possible to prevent rattling and rampage of the opening adjustment block 45 disposed in the.
  • the second opening adjustment block 48 uses the urging member 47 so that the third contact portion 481 becomes the door check 41 in the same manner as the opening adjustment block 15 in the door check mechanism 10 according to the first embodiment. It is biased in the abutting direction. As a result, the second opening adjustment block 48 is urged so as to keep the third contact portion 481 in contact with the door check 41 at a position adjacent to the check link 12. Therefore, when the opening degree of the door D is set to the second opening degree, the position adjacent to the check link 12 even if the fourth contact part 482 is not in contact with the stopper part 13. It is possible to prevent rattling and rampage of the opening adjustment block 48 disposed in the position.
  • the position which provides the rotating shafts 414 and 419 of the 1st opening degree adjustment block 45 and the 2nd opening degree adjusting block 48, and direction of this rotating shaft it is about the door check mechanism 40 by 1st Example. It can be set to an arbitrary position and orientation in the same manner as the change. That is, the rotation shafts 414 and 419 of the first opening adjustment block 45 and the second opening adjustment block 48 can be provided on the base part of the door check 41, the case part, or a member different from them.
  • the first and second opening degree adjusting blocks are rotated in the directions of the rotation axes such that the first and second opening degree adjusting blocks are rotated at an angle with respect to the check link 12, It can be set in any direction that can be rotated to a position sandwiched between the stopper portion 13. Further, the rotation shafts of the first and second opening adjustment blocks are opposed to the door check 41 such as door check mechanisms 20 and 30 which are modifications of the door check mechanism 10 of the first embodiment, for example, It may be provided on both sides or on the top and bottom.
  • the door check mechanism 40 is configured such that the second opening adjustment block 48 rotates about a rotation shaft 419 different from the rotation shaft 414 of the first opening adjustment block 45.
  • the first opening adjustment block and the second opening adjustment block may be configured to rotate about the same rotation axis.
  • the width of the second opening adjustment block is made larger than the width of the first opening adjustment block so that the second opening adjustment block can cover the first opening adjustment block.
  • a second opening adjustment block is configured. In this case, while the first and second opening adjustment blocks rotate around the same rotation axis, the first opening adjustment block is covered so as to cover the first opening adjustment block. Since it can arrange
  • the first and second opening adjustment blocks 45 and 48 may be rotated using a motor.
  • a motor that rotates each of the first and second opening adjustment blocks 45 and 48, and an arbitrary connection such as a wiring that is connected to the operation unit and transmits an input signal from the operation unit to the motor.
  • a member can be used.
  • the stopper portion 13 are configured to be movable. Therefore, when changing the opening limit of the door D, by controlling the rotation of the first opening adjustment block 45 and the second opening adjustment block 48, one opening adjustment block can be changed to the other. It is possible to prevent the rotation of the opening adjustment block from being hindered.
  • the rotation can be controlled mechanically by a connecting member such as a wire or electrically using an electrical signal.
  • an arbitrary interlocking member is used to interlock the rotation of each opening adjustment block, or the opening adjustment block that restricts the opening of the door is rotated to open the door D.
  • rotating the other opening adjustment block after releasing the restriction of the opening.
  • the door opening mechanism 45, 48 having different distances from the contact portion that contacts the door check 41 to the contact portion that contacts the stopper portion 13 is used.
  • the opening degree of D was limited in stages.
  • three or more opening degree adjustment blocks having different distances from the contact portion that contacts the door check to the contact portion that contacts the stopper portion may be provided.
  • a rotation axis may be further provided on the side of the door check, and a third opening degree adjustment block that rotates toward the check link 12 around the rotation axis may be provided.
  • the opening degree of the door D can be limited in stages according to the number of opening adjustment blocks.
  • the two opening adjustment blocks 45 and 48 that rotate about the rotation axis and that have different distances from the contact portion that contacts the door check 41 to the contact portion that contacts the stopper portion 13 are provided.
  • the opening degree of the door D was stepped and limited.
  • the opening degree of door D is stepped and limited by using the second opening degree adjustment block arranged between the first opening degree adjustment block and the stopper portion.
  • the door check mechanism 50 will be described.
  • the door check mechanism 50 according to the present embodiment includes a second opening adjustment block disposed between the first opening adjustment block and the stopper portion, except that the door check mechanism 10 according to the first embodiment is provided. It is the same. Therefore, it demonstrates centering on difference with the door check mechanism 10 by 1st Example.
  • FIG. 10 shows a door check mechanism 50 according to the third embodiment.
  • the door check mechanism 50 includes a door check 11, a check link 12, a stopper portion 13, a bracket 14, a first opening adjustment block 15, and a second opening adjustment block 58 (another opening adjustment block). It has been.
  • the components other than the second opening adjustment block 58 and the connection member 56 in the door check mechanism 50 are the same as the components in the door check mechanism 10 according to the first embodiment, and thus the same reference numerals are used. The description is omitted.
  • the second opening adjustment block 58 includes a third contact portion 581 that contacts the second contact portion 152 of the first opening adjustment block 15 and a fourth contact that contacts the stopper portion 13. A portion 582 is provided. The fourth contact portion 582 is configured to face the third contact portion 581 and have a predetermined distance from the third contact portion 581.
  • the second opening adjustment block 58 is connected to an operation unit (not shown) via an arbitrary connection member 56 such as a wire, a cable, and a rod-shaped member (rod). Therefore, the second opening adjustment block 58 can slide in the vertical direction with respect to the check link 12 as indicated by an arrow A4 based on the user operating the operation unit.
  • the second opening adjustment block 58 slides in accordance with the user's operation and does not limit the opening degree of the door D above the check link 12, or the second contact portion of the first opening adjustment block 15. It can move to a position that restricts the opening degree of the door D between 152 and the stopper portion 13.
  • the second opening adjustment block 58 is located at a position where the first opening adjustment block 15 restricts the opening of the door D, that is, at a position between the door check 11 and the stopper portion 13. Furthermore, it can move between the first opening adjustment block 15 and the stopper portion 13.
  • the third contact portion 581 has the first opening adjustment.
  • the stopper portion 13 comes into contact with the fourth contact portion 582 while coming into contact with the second contact portion 152 of the block 15. Thereby, the first and second opening degree adjustment blocks 15 and 48 are sandwiched between the door check 11 and the stopper portion 13.
  • the first and second opening degree adjustment blocks 15 and 58 can restrict the movement of the check link 12 toward the one end portion attached to the vehicle body B of the check link 12, and the opening degree of the door D can be reduced.
  • the first and second opening degree adjustment blocks 15 and 58 include the distance between the first contact portion 151 and the second contact portion 152 and the third contact portion 581 and the fourth contact portion.
  • the movement of the check link 12 is limited by the distance from the contact portion 582. Therefore, compared with the case where only the first opening adjustment block 15 is sandwiched between the door check 11 and the stopper portion 13, the movement of the check link 12 can be restricted for a longer distance, and the door D can be opened.
  • the degree can be limited to a narrower opening. Therefore, by using the first and second opening adjustment blocks 15 and 58, the opening of the door D can be limited in stages.
  • the door check mechanism 50 includes the second opening adjustment block 58 (another opening adjustment block) that moves relative to the check link 12 in addition to the components of the door check mechanism 10. Is provided.
  • the second opening adjustment block 58 is opposed to the third contact portion 581 that contacts the second contact portion 152 of the first opening adjustment block 15, and the third contact portion 581.
  • a fourth contact portion 582 having a predetermined distance from the third contact portion 581.
  • the second opening adjustment block 58 moves toward the check link 12 so that the third contact portion 581 contacts the second contact portion 152 and the stopper portion 13 is the fourth contact portion.
  • the movement of the check link 12 toward one end attached to the vehicle body B is restricted.
  • the first and second opening degree adjustment blocks 15 and 58 are added to the distance between the first contact part 151 and the second contact part 152 of the first opening degree adjustment block 15.
  • the movement of the check link 12 is limited by the distance between the third contact portion 581 and the fourth contact portion 582. Therefore, since the movement of the longer distance check link 12 can be restricted as compared with the case where the opening degree of the door D is restricted using the first opening degree adjustment block 15, the opening degree of the door D is narrower.
  • the opening can be limited. Therefore, by using the first opening adjustment block 15 and the second opening adjustment block 58, the opening degree of the door D can be limited in stages.
  • the second opening degree adjustment block 58 is configured so that the second opening degree adjustment block 58 slides according to the operation of the operation unit via the connection member 56.
  • the movement of the opening adjustment block 58 is not limited to sliding.
  • the second opening adjustment block is configured to move between the first opening adjustment block 15 and the stopper portion 13 by rotating in the same manner as the first opening adjustment block 15. Also good.
  • an arbitrary guide member made of a protrusion, a groove, or the like is used so that the second opening adjustment block 58 is displaced. Can be prevented.
  • the second opening adjustment block 58 is disposed above the check link 12, but the arrangement of the second opening adjustment block 58 with respect to the check link 12 is not limited to this.
  • the second opening adjustment block 58 can limit the movement of the check link 12 as long as it can contact the first opening adjustment block 15 and the stopper portion 13. Therefore, the second opening adjustment block only needs to be able to move between the first opening adjustment block 15 and the stopper portion 13 in order to come into contact with the first opening adjustment block 15 and the stopper portion 13. Therefore, the second opening adjustment block can be arranged in any direction with respect to the check link 12 so as to move between the first opening adjustment block 15 and the stopper portion 13. Further, the moving direction of the second opening degree adjustment block is not limited to the vertical direction.
  • the second opening adjustment block can be configured to move in an arbitrary direction so as to approach the check link 12 or move away from the check link 12 according to the arrangement position of the second opening adjustment block. .
  • the second opening adjustment block 58 is used as the opening adjustment block that moves between the first opening adjustment block 15 and the stopper portion 13.
  • the number of opening adjustment blocks used when the opening degree of the door D is limited in stages is not limited to this.
  • the second opening adjustment block 58 and the stopper portion 13 have the same configuration as the second opening adjustment block.
  • a third opening adjustment block that can move between the two is used. It is also possible to use more than three opening adjustment blocks.
  • connection members 16 and 46 are used as connection members for connecting the first and second opening degree adjustment blocks 45 and 48 to the operation unit.
  • the first and second opening adjustments are performed using the links connected to the first and second opening adjustment blocks and one connecting member connected to the operation unit. Move the block.
  • the door check mechanism 60 according to this embodiment is a door according to the second embodiment, except that the first and second opening adjustment blocks 65 and 68 are moved by using one connection member 16 and a link 69. This is the same as the check mechanism 40. Therefore, the following description will focus on differences from the second door check mechanism 40.
  • FIG. 11 shows a door check mechanism 60 according to this embodiment.
  • the door check mechanism 60 includes a door check 41, a check link 12, a stopper portion 13, a bracket 14, a first opening adjustment block 65, a second opening adjustment block 68, and a link (connection member) 69. ing. Since the door check in the door check mechanism 60 is the same as the door check 41 of the door check mechanism 40 according to the second embodiment, the same reference numerals are used and description thereof is omitted.
  • the first and second opening adjustment blocks 65 and 68 are connected to the door check 41 so as to be rotatable in the vertical direction, and are provided on opposite sides of the check link 12. Further, the first and second opening degree adjustment blocks 65 and 68 are respectively sandwiched between the door check 41 and the stopper portion 13, thereby restricting the movement of the check link 12 toward the one end portion attached to the vehicle body B. Then, the opening degree of the door D is limited.
  • the first and second opening adjustment blocks 65 and 68 are configured such that the distance between the door check 41 and the stopper portion 13 is different, and restricts the opening of the door D according to each distance. be able to.
  • the first and second opening adjustment blocks 65 and 68 are urged in a direction away from the check link 12 by using any urging member such as a torsion coil spring, a leaf spring, or rubber.
  • a protruding portion 653 is provided on the side of the first opening adjustment block 65. Further, a protruding portion 683 is provided on the side of the second opening adjustment block 68.
  • the protrusions 653 and 683 are provided on the same side of the first opening adjustment block 65 and the second opening adjustment block 68 as viewed from the door check 41.
  • the protrusions 653 and 683 may be provided integrally with the opening adjustment blocks 65 and 68, or may be provided in the opening adjustment blocks 65 and 68 as another member such as a pin.
  • the link 69 is connected to the connection member 16 connected to the operation unit, and moves substantially in the vertical direction according to the operation of the operation unit by the user.
  • the link 69 is provided with first and second long hole portions 691 and 692, and the first and second long hole portions 691 and 692 extend by a predetermined length in the longitudinal direction of the link 69. .
  • the protrusion 653 of the first opening adjustment block 65 extends into the first long hole 691 of the link 69, and the first opening adjustment block 65 includes the protrusion 653 and the first long hole 691. Is connected to the link 69.
  • the protrusion 683 of the second opening adjustment block 68 extends into the second long hole 692 of the link 69, and the second opening adjustment block 68 includes the protrusion 683 and the second long hole.
  • the portion 692 is connected to the link 69 by the engagement. Thereby, the link 69 connects the first and second opening degree adjustment blocks 65 and 68.
  • FIG. 12A shows the door check mechanism 60 when the opening degree of the door D is set to the fully open opening degree.
  • FIG. 12B shows the door check mechanism 60 when the opening degree of the door D is set to the first opening degree using the first opening degree adjustment block 65.
  • FIG. 12C shows the door check mechanism 60 when the opening degree of the door D is set to the second opening degree using the second opening degree adjustment block 68.
  • the link 69 is based on the operation of the operation unit by the user, and the first and second opening degree adjustment blocks 65, 68 is arranged at a position that allows it to be at a position away from the check link 12.
  • the stopper portion 13 can move to a position where it comes into contact with the door check 41 according to the rotation of the door D. Therefore, the door D can be opened to the fully open position.
  • the first and second opening degree adjustment blocks 65 and 68 are configured not to rotate in the direction away from the check link 12 from the position.
  • the link 69 moves downward according to the movement of the connection member 16 connected to the operation unit.
  • the protruding portion 653 of the first opening adjustment block 65 contacts the upper end portion of the first long hole portion 691 of the link 69.
  • the 1st opening degree adjustment block 65 rotates below according to the downward movement of the link 69, and moves to the position which contacts the door check 41, as shown to FIG. 12B.
  • the movement of the first opening adjustment block 65 to the one end side attached to the vehicle body B of the check link 12 is restricted by the door check 41.
  • the first opening degree adjustment block 65 contacts the stopper portion 13 and moves the check link 12 and the stopper portion 13 toward the one end portion attached to the vehicle body B of the check link 12. Limit. Therefore, the opening degree of the door D can be limited to the first opening degree corresponding to the first opening degree adjustment block 65.
  • the protrusion 683 of the second opening adjustment block 68 does not come into contact with the upper end of the second long hole portion 692, and the second length It moves in the hole 692.
  • the link 69 moves upward in accordance with the movement of the connecting member 16 connected to the operation unit.
  • the protruding portion 683 of the second opening adjustment block 68 contacts the lower end portion of the second long hole portion 692 of the link 69.
  • the second opening adjustment block 68 rotates upward as the link 69 moves upward, and moves to a position where it abuts on the door check 41 as shown in FIG. 12C.
  • the movement of the second opening adjustment block 68 toward the one end portion attached to the vehicle body B of the check link 12 is restricted by the door check 41.
  • the second opening degree adjustment block 68 contacts the stopper portion 13 and moves the check link 12 and the stopper portion 13 toward the one end portion attached to the vehicle body B of the check link 12. Limit. Therefore, the opening degree of the door D can be limited to the second opening degree corresponding to the second opening degree adjusting block 68.
  • the protrusion 653 of the first opening adjustment block 65 does not come into contact with the lower end of the first long hole 691, and the first length It moves in the hole 691.
  • the first and second opening degree adjusting blocks 65 and 68 are urged away from the check link 12 by using an urging member (not shown). Therefore, the first and second opening degree adjustment blocks 65 and 68 are automatically separated from the check link 12 when no external force is applied by the link 69 so as to rotate in the direction toward the check link 12. Move to position.
  • the door check mechanism 60 is connected to the first opening adjustment block 65 and the second opening adjustment block 68, and is connected to the first opening adjustment block 65 and the second opening adjustment block 68.
  • a link 69 for connecting the adjustment block 68 is provided.
  • the link 69 is connected to the first and second opening adjustment blocks 65 and 68 via the first and second elongated holes 691 and 692. Therefore, when one opening adjustment block rotates toward the check link 12, the other opening adjustment block further moves away from the check link 12 from a position away from the check link 12 as shown in FIG. 12A. It is possible to prevent movement in the direction. Therefore, according to the present embodiment, the rotation range of the opening adjustment blocks 65 and 68 can be minimized, and the space required for installing the door check mechanism 60 can be reduced.
  • the configuration of the links connected to the first and second opening adjustment blocks is not limited to this.
  • the link may be simply rotatably connected to the first and second opening adjustment blocks.
  • the opening degree adjustment block on the side that is not used for restricting the opening degree of the door D moves further away from the check link 12 according to the movement of the link.
  • the rotation range of the opening adjustment block becomes wider.
  • the two opening degree adjustment blocks can be operated using one connection member. In this case, since the first and second opening degree adjustment blocks move integrally according to the movement of the link, they may not be urged away from the check link 12 using the urging member.
  • first and second opening adjustment blocks 65 and 68 are provided with protrusions 653 and 683, and the link 69 is provided with first and second elongated holes 691 and 692.
  • a hole may be provided in the first and second opening adjustment blocks, and a protrusion may be provided in the link.
  • the link 69 is configured to be movable in a substantially vertical direction, but the moving direction of the link is not limited to this. Since the link is a member for rotating the first and second opening adjustment blocks, the link is configured to be movable in any direction according to the rotation direction of the first and second opening adjustment blocks. Can. Moreover, the protrusion part or hole provided in the 1st and 2nd opening degree adjustment block is not restricted to the side part of the 1st and 2nd opening degree adjustment block. The protrusions or holes provided in the first and second opening adjustment blocks are engaged with the hole or protrusion of the link so that the first and second opening adjustment blocks can be connected by the link. It can be provided in any part of the opening adjustment block according to the shape of the link. Furthermore, it is good also as a structure which provides the link mutually connected in the both sides of the 1st and 2nd opening degree adjustment block, and moves these links using one connection member.
  • the first and second opening adjustment blocks 45 and 48 rotate around the rotation shafts 414 and 419 provided at the top and bottom of the door check 41.
  • the configuration of the degree adjustment block is not limited to this.
  • the opening adjustment block rotates around a rotation axis that is provided on the side of the door check and extends in the longitudinal direction of the check link 12.
  • the door check mechanism 70 according to the present embodiment will be described with reference to FIGS.
  • the movement of the check link 12 and the opening limit operation of the door D are the same as those of the door check mechanism 40 according to the second embodiment. Therefore, it demonstrates centering on difference with the door check mechanism 40 by Example 2.
  • FIG. 1 the movement of the check link 12 and the opening limit operation of the door D are the same as those of the door check mechanism 40 according to the second embodiment. Therefore, it demonstrates centering on difference with the door check mechanism 40 by Example 2.
  • FIG. 13 shows the door check mechanism 70.
  • FIG. 14 shows a first opening adjustment block 75, a second opening adjustment block 78, and a block base 79.
  • FIG. 15 is a side view of the door check mechanism 70.
  • the vehicle body B, the door D, the bracket 14, and the connection member 16 are omitted for the sake of simplicity.
  • the door check mechanism 70 includes a door check 71, a check link 12, a stopper portion 13, a bracket 14, a first opening adjustment block 75, a second opening adjustment block 78, and a block base 79. And are provided.
  • the first opening adjustment block 75 has a first abutting portion 751 that abuts against the door check 71 and a first distance 753 that faces the first abutting portion 751 and is spaced from the first abutting portion 751 by a predetermined distance L3. And a second abutting portion 752 that abuts against the stopper portion 13 is provided.
  • the first opening adjustment block 75 is further provided with an arm portion 753, and the arm portion 753 is rotatably connected to the block base 79 via a rotation shaft 791. Therefore, the first opening adjustment block 75 can rotate around the rotation shaft 791. Further, the first opening adjustment block 75 is biased in a direction away from the check link 12 by an arbitrary biasing member such as a torsion coil spring, a leaf spring, or rubber (not shown).
  • the second opening adjustment block 78 has a third contact portion 781 that contacts the door check 71, a third contact portion 781 that faces the third contact portion 781, and a predetermined distance L4 from the third contact portion 781. And a fourth contact portion 782 that contacts the stopper portion 13 is provided.
  • the second opening adjustment block 78 is further provided with an arm portion 783, and the arm portion 783 is rotatably connected to the block base 79 via a rotation shaft 791. Therefore, the second opening degree adjustment block 78 can rotate around the rotation shaft 791.
  • the second opening adjustment block 78 is biased in a direction away from the check link 12 by an arbitrary biasing member such as a torsion coil spring, a leaf spring, or rubber (not shown). Note that the second opening adjustment block 78 is connected to a position further away from the base portion 795 of the block base 79 than the first opening adjustment block 75 on the rotation shaft 791.
  • the distance L4 between the third contact part 781 and the fourth contact part 782 is the first opening degree adjustment block 75 first.
  • the abutting portion 751 and the second abutting portion 752 are configured to be longer than the distance L3.
  • the second opening degree adjustment block may be configured such that the distance L4 is shorter than the distance L3.
  • the block base 79 is provided with a rotating shaft 791, an urging member 792, a link (connecting member) 793, a connecting portion 794, and a base portion 795.
  • the base portion 795 of the block base 79 is sandwiched between the door D and the door check 71 and fixed to the door D.
  • the base portion 795 of the block base 79 extends to the side of the door check 71 and rotates the first and second opening degree adjustment blocks 75 and 78 on the side of the door check 71 via a rotation shaft 791. Support as possible.
  • Rotating shaft 791 extends in the longitudinal direction of check link 12 on the side of door check 71. Therefore, the first opening degree adjustment block 75 can be rotated in the substantially vertical direction around the rotation shaft 791 along the direction indicated by the arrow A5 in FIG. Thereby, the first opening degree adjustment block 75 can be rotated in the direction toward the check link 12 (downward direction) or in the direction away from the check link 12 (upward direction).
  • the second opening degree adjustment block 78 can also be rotated in the substantially vertical direction about the rotation shaft 791 along the direction indicated by the arrow A6 in FIG. Therefore, the second opening adjustment block 78 can rotate in a direction toward the check link 12 (upward) or in a direction away from the check link 12 (downward).
  • the urging member 792 can be formed of any urging member including a spring, rubber, or the like provided on the same axis as the rotation shaft 791.
  • the urging member 792 is provided between the base portion 795 and the arm portion 753 of the first opening adjustment block 75. Therefore, the urging member 792 is connected to the base portion 795 via the rotation shaft 791.
  • the first and second opening degree adjustment blocks 75 and 78 are connected to the base portion 795 in the extending direction of the rotation shaft 791. Energize in the direction away from.
  • the base portion 795 is provided on the door check 71 side in the extending direction of the rotation shaft 791, that is, in the longitudinal direction of the check link 12.
  • the urging member 792 urges the first and second opening adjustment blocks 75 and 78 in a direction away from the door check 71 in the longitudinal direction of the check link 12.
  • a length L5 is provided between the first contact portion 751 of the first opening adjustment block 75 and the third contact portion 781 of the second opening adjustment block 78 and the door check 71. Clearance can be provided (see FIG. 15). Accordingly, it is possible to prevent the first and second opening degree adjusting blocks 75 and 78 from rotating while the first and third contact portions 751 and 781 are in contact with the door check 71.
  • the link 793 is rotatably connected to the rotation shaft 791, and the arm portion 753 of the first opening adjustment block 75 and the arm portion 783 of the second opening adjustment block 78 are connected via the rotation shaft 791. And connected to. Further, the connection member 16 is connected to the link 793 through a connection portion 794. Thereby, the link 793 can be rotated around the rotation shaft 791 by the movement of the connecting member 16 based on the operation of the operation unit (not shown).
  • the link 793 includes a first link contact portion 7931 that contacts the arm portion 753 of the first opening adjustment block 75 and an arm of the second opening adjustment block 78.
  • a second link contact portion 7932 that contacts the portion 783 is provided. For this reason, the link 793 can rotate the first opening degree adjustment block 75 or the second opening degree adjustment block 78 in accordance with its rotation direction.
  • FIG. 15 shows the door check mechanism 70 when the opening degree of the door D is set to the full opening degree.
  • the first and second opening degree adjustment blocks 75 and 78 are arranged at positions away from the check link 12, and the stopper portion 13 moves to a position where it abuts on the door check 71 as the door D rotates. can do. Therefore, the door D can be opened to the fully open position.
  • connection member 16 is moved upward based on the operation of the operation unit.
  • the link 793 is rotated counterclockwise.
  • the first link contact portion 7931 that contacts the first opening adjustment block 75 rotates the first opening adjustment block 75 counterclockwise, Rotate downward.
  • the first opening adjustment block 75 rotates in a direction approaching the check link 12 and is disposed between the stopper portion 13 and the door check 71.
  • the stopper portion 13 moves to one end of the check link 12 attached to the vehicle body B, and contacts the second contact portion 752 of the first opening adjustment block 75.
  • the first opening degree adjustment block 75 is disposed at a position separated from the door check 71 by a length L5 based on the biasing force by the biasing member 792.
  • the first opening adjustment block 75 moves in a direction in which the biasing member 792 contracts in accordance with the movement of the stopper portion 13, and the first contact portion 751 contacts the door check 71. Since the door check 71 is attached to the door D, the movement of the first opening adjustment block 75 to the one end side attached to the vehicle body B of the check link 12 is restricted.
  • the first opening adjustment block 75 restricts the movement of the check link 12 and the stopper portion 13 toward the one end portion attached to the vehicle body B of the check link 12 and restricts the rotation of the door D. Therefore, the first opening adjustment block 75 is in accordance with the distance between the stopper portion 13 and the door check 71, that is, the distance L3 between the first contact portion 751 and the second contact portion 752. The opening degree of the door D can be limited.
  • connection member 16 is moved based on the operation of the operation unit. Moving downward, the link 793 is rotated clockwise. When the link 793 rotates clockwise, the second link contact portion 7932 that contacts the second opening adjustment block 78 rotates the second opening adjustment block 78 clockwise to move upward. Turn to. As a result, the second opening adjustment block 78 rotates in a direction approaching the check link 12 and is disposed between the stopper portion 13 and the door check 71.
  • the stopper portion 13 moves to one end of the check link 12 attached to the vehicle body B, and contacts the fourth contact portion 782 of the second opening adjustment block 78.
  • the second opening adjustment block 78 is also arranged at a position away from the door check 71 by a length L5 based on the biasing by the biasing member 792. Yes.
  • the second opening adjustment block 78 moves in the direction in which the biasing member 792 contracts in accordance with the movement of the stopper portion 13, and the third contact portion 781 contacts the door check 71.
  • the door check 71 restricts the movement of the second opening degree adjustment block 78 to the one end side attached to the vehicle body B of the check link 12.
  • the second opening adjustment block 78 restricts the movement of the check link 12 and the stopper portion 13 toward the one end portion attached to the vehicle body B of the check link 12 and restricts the rotation of the door D. Therefore, the second opening degree adjustment block 78 depends on the distance between the stopper portion 13 and the door check 71, that is, the distance L4 between the third contact portion 781 and the fourth contact portion 782. The opening degree of the door D can be limited.
  • the first and second opening degree adjustment blocks 75 and 78 are located on the side of the door check 71 and extend in the longitudinal direction of the check link 12.
  • the moving shaft 791 is rotatably connected. Therefore, the door check mechanism 70 has an opening adjustment block in the vertical direction as compared with the case where the first and second opening adjustment blocks rotate around the rotation shafts provided at the top and bottom of the door check.
  • the space required for rotation can be reduced. Therefore, the space in the rotation direction of the opening adjustment block necessary for installing the door check mechanism can be reduced.
  • the opening degree of the door D can be limited in stages using the first and second opening degree adjustment blocks 75 and 78.
  • a biasing member 792 for biasing the first and second opening degree adjustment blocks 75 and 78 in a direction away from the door check 71 in the longitudinal direction of the check link 12 is provided. ing. Accordingly, a clearance can be secured between the first check portion 751 of the first opening adjustment block 75 and the third contact portion 761 of the second opening adjustment block 78 and the door check 71. it can. For this reason, the first opening adjustment block 75 and the second opening adjustment block 78 are prevented from coming into contact with the door check 71 when rotating, and the occurrence of friction or the like due to the contact is prevented. be able to.
  • the first and second opening adjustment blocks 75 and 78 and the door caused by friction and the like when the first and second opening adjustment blocks 75 and 78 rotate. It is possible to prevent the check 71 from being damaged or malfunctioning.
  • the urging member 792 can also absorb an impact when the stopper portion 13 abuts against the first or second opening adjustment blocks 75 and 78 according to the rotation of the door D. This suppresses damage to the stopper 13 and the first and second opening adjustment blocks 75 and 78 based on the impact when the stopper 13 contacts the first or second opening adjustment blocks 75 and 78. can do.
  • the opening adjustment block or its arm part is constituted by an elastic member such as a spring plate, and the first and second opening adjustment blocks are door-checked in the longitudinal direction of the check link 12. You may bias in the direction away from 71. With this configuration as well, a clearance can be secured between the first contact portion of the first opening adjustment block and the third contact portion of the second opening adjustment block and the door check 71. Moreover, based on the elastic force of an elastic member, the stopper part 13 can suppress damage to the opening adjustment block when the opening adjustment block is moved to the door check 71 side.
  • first and second opening degree adjustment blocks 75 and 78 are attached on the same rotation shaft 791, and the second opening degree adjustment block 78 is further provided on the stopper portion 13 side. It has been. Further, when the second opening adjustment block 78 is moved by the stopper portion 13 toward one end portion attached to the vehicle body B of the check link 12, that is, the door check 71 side, the arm portion 783 also has the rotation shaft 791. Move to the door check 71 side. For this reason, when the arm portion 783 of the second opening adjustment block 78 moves, the arm portion 753 of the first opening adjustment block 75 also moves along the rotation shaft 791. Accordingly, with the movement of the second opening adjustment block 78, the first opening adjustment block 75 also moves to the door check 71 side.
  • the third contact portion 781 is closer to the stopper portion 13 than the first contact portion 781 in the longitudinal direction of the check link 12.
  • the first contact portion 751 of the first opening adjustment block 75 becomes the third contact portion 781.
  • the door check 71 may be contacted earlier.
  • the first opening degree adjustment block 75 may restrict the movement of the second opening degree adjustment block 78 on the stopper portion 13 side on the rotation shaft 791 toward the door check 71 side.
  • the second opening adjustment block 78 is sandwiched between the stopper 13 and the door check 71 in an unstable state, and the opening degree of the door D can be accurately limited to a predetermined opening degree. It may disappear.
  • the arm portion 783 of the second opening adjustment block 78 is curved toward the door check 71 in the longitudinal direction of the check link 12.
  • the 1st contact part 751 of the 1st opening degree adjustment block 75 and the 3rd contact part 781 of the 2nd opening degree adjustment block 78 are provided on the same plane.
  • the third contact portion 781 can contact the door check 71. Therefore, it is possible to prevent the first opening degree adjustment block 75 from restricting the movement of the second opening degree adjustment block 78 located on the stopper portion 13 side on the rotation shaft 791 to the door check 71 side. Can do.
  • the first opening adjustment block 75 is disposed upward with respect to the check link 12, and moves toward the check link 12 by rotating downward.
  • the second opening degree adjustment block 78 is disposed downward with respect to the check link 12 and moves toward the check link 12 by rotating upward.
  • the arrangement and rotation direction of the opening adjustment block are not limited to this. If the opening adjustment block is rotated so that the opening adjustment block can be moved to a position between the door check 71 and the stopper portion 13, that is, a position adjacent to the check link 12. Good. Therefore, if the opening adjustment block can be moved to a position adjacent to the check link 12 by rotating the opening adjustment block, the arrangement and rotation direction of the opening adjustment block can be set to an arbitrary position and direction. can do.
  • the check link 12 may be configured to rotate in a direction toward the check link 12 from a side or an oblique position. Therefore, the block base can be configured so that the rotation axis of the opening adjustment block is positioned above, below, or obliquely with respect to the door check 71.
  • the base portion 795 is sandwiched between the door check 71 and the door D as a separate member from the door check 71 and fixed to the door D.
  • the configuration of the base portion 795 is not limited to this.
  • the base portion of the block base may be directly fixed to the door D using any fixing means as a member different from the door check 71, or may be configured integrally with the door check 71.
  • the link 793 is connected to the rotary shaft 791 so as to be sandwiched between the arm portion 753 of the first opening adjustment block 75 and the arm portion 783 of the second opening adjustment block 78.
  • the configuration of the link 793 is not limited to this.
  • the link 793 may be provided closer to the door check 71 than the first and second opening adjustment blocks 75 and 78 in the longitudinal direction of the check link 12, or may be provided closer to the stopper portion 13. Also good.
  • the first and second link contact portions 7931 and 7932 extend in the same direction in the longitudinal direction of the check link 12.
  • the link contact portion that contacts the arm of the other opening adjustment block is the other opening adjustment block. Rotate in a direction away from Therefore, even in such a case, the link can rotate only one of the opening adjustment blocks in a direction approaching the check link 12 according to the operation of the operation unit.
  • connection member 16 is connected to the link 793 via the connection portion 794.
  • the connecting member 16 may be directly connected to the link 793.
  • FIG. 16 shows a door check mechanism 80 according to a modification of the present embodiment.
  • the door check mechanism 80 has the same configuration as the door check mechanism 70, but is provided with only one opening adjustment block 85. In this case, it is not necessary to use the link 793 for operating the two opening adjustment blocks with the one connecting member 16. Therefore, as shown in FIG. 16, the connection member 16 can be connected to the arm portion 853 of the opening adjustment block 85.
  • the connecting member 16 is connected to the arm portion 853 via the connecting portion 894, but the connecting member 16 may be directly connected to the arm portion 853.
  • the first opening degree adjustment block 15 and the second opening degree adjustment block 58 disposed between the first opening degree adjustment block 15 and the stopper portion 13 are connected to the two connecting members 16, 56 was used to connect to an operation unit (not shown).
  • the first opening adjustment block and the second opening adjustment block are moved according to the operation of the operation unit using one connecting member.
  • a door check mechanism 90 according to this embodiment will be described with reference to FIGS. 17 to 18C. Since the opening limit operation of the door D using the opening adjustment block is the same as that of the door check mechanism 50 according to the third embodiment, the difference will be mainly described.
  • FIG. 17 shows a door check mechanism 90 according to this embodiment.
  • the vehicle body B, the door D, and the bracket 14 are omitted for simplification of description.
  • the door check mechanism 90 is provided with a door check 11, a check link 12, a stopper portion 13, a bracket 14, a first opening adjustment block 95, and a second opening adjustment block 98. Since the door check in the door check mechanism 90 is the same as the door check 11 of the door check mechanism 10 according to the first embodiment, the same reference numerals are used and description thereof is omitted.
  • the first opening adjustment block 95 is provided with a first contact portion 951 that contacts the door check 11 and a second contact portion 952 that contacts the stopper portion 13.
  • the second contact portion 952 is configured to face the first contact portion 951 and have a predetermined distance from the first contact portion 951.
  • the first opening adjustment block 95 is rotatably connected to a rotation shaft 114 provided in the door check 11.
  • the first opening adjustment block 95 is urged in the direction toward the check link 12 by using an urging member (not shown) such as a torsion coil spring, a leaf spring, or rubber.
  • the second opening adjustment block 98 includes a third contact portion 981 that contacts the second contact portion 952 of the first opening adjustment block 95 and a fourth contact that contacts the stopper portion 13. A portion 982 is provided. The fourth contact portion 982 is configured to face the third contact portion 981 and have a predetermined distance from the third contact portion 981.
  • the second opening adjustment block 98 is also rotatably connected to a rotation shaft 114 provided in the door check 11. The second opening adjustment block 98 is urged in the direction toward the check link 12 by using an urging member (not shown) such as a torsion coil spring, a leaf spring, or rubber.
  • the second opening adjustment block 98 is connected to the rotating shaft 114 so as to cover the first opening adjustment block 95. Further, the second opening degree adjustment block 98 is connected to a connection member 16 connected to an operation unit (not shown). Thereby, the 2nd opening degree adjustment block 98 can be rotated according to operation of the operation part by a user.
  • the first opening adjustment block 95 is extended by a predetermined distance along the rotation direction of the second opening adjustment block 98 around the rotation shaft 114.
  • An existing long hole portion (connecting portion) 953 is provided.
  • the second opening adjustment block 98 is provided with a protruding portion (connecting portion) 983 that engages with the long hole portion 953.
  • the protruding portion 983 extends into the long hole portion 953 and engages with the long hole portion 953.
  • FIGS. 18A to 18C show the operation of the door check mechanism 90.
  • FIG. FIG. 18A shows the door check mechanism 90 when the door D is at the fully open position.
  • FIG. 18B shows the door check mechanism 90 when the opening degree of the door D is set to the first opening degree using the first opening degree adjustment block 95.
  • FIG. 18C shows the door check mechanism 90 when the opening degree of the door D is set to the second opening degree using the first and second opening degree adjustment blocks 95 and 98.
  • the connecting member 16 rotates the second opening degree adjustment block 98 upward and moves away from the door check 11. Place it at the specified position.
  • the protruding portion 983 of the second opening adjustment block 98 is in contact with the upper end portion of the long hole portion 953 of the first opening adjustment block 95, the first opening adjustment block 95 is The second opening adjustment block 98 is rotated according to the rotation, and is arranged at a position away from the door check 11.
  • the stopper portion 13 can move up to the door check 11 toward one end portion attached to the vehicle body B of the check link 12. Therefore, the door D can be opened to the fully open position.
  • the connection member 16 connected to the operation unit moves.
  • the second opening adjustment block 98 rotates downward.
  • the first opening adjustment block 95 is biased in a direction toward the check link 12 by a biasing member (not shown).
  • the protruding portion 983 of the second opening adjustment block 98 is in contact with the upper end portion of the long hole portion 953 of the first opening adjustment block 95, so that the first opening adjustment The block 95 rotates downward according to the rotation of the second opening adjustment block 98.
  • the first opening adjustment block 95 When the first opening adjustment block 95 is rotated downward, the first contact portion 951 contacts the door check 11 and the second contact portion 952 is disposed at a position facing the stopper portion 13. The For this reason, the door check 11 restricts the first opening degree adjustment block 95 from moving to the one end side attached to the vehicle body B of the check link 12.
  • the second opening adjustment block 98 is disposed at a position that does not rotate to a position adjacent to the check link 12 and does not contact the stopper portion 13.
  • the stopper portion 13 moves to the one end side attached to the vehicle body B of the check link 12 and abuts against the second abutting portion 952.
  • the first opening degree adjustment block 95 limits the movement of the door check 11 and the stopper portion 13 according to the distance between the first contact portion 951 and the second contact portion 952. Therefore, the opening degree of the door D is limited to the first opening degree corresponding to the length between the first contact part 951 and the second contact part 952 by the first opening degree adjustment block 95. Can do.
  • the movement of the connecting member 16 connected to the operation unit causes the first The second opening adjustment block 98 rotates downward.
  • the protruding portion 983 moves away from the upper end portion of the long hole portion 953 that has been in contact, and moves in the long hole portion 953 along the shape of the long hole portion 953. Accordingly, in this case, only the second opening adjustment block 98 moves downward as the connecting member 16 moves.
  • the second opening adjustment block 98 has the third contact portion 981 in contact with the second contact portion 952 of the first opening adjustment block 95 and the fourth contact portion 982 in the stopper. It is arranged at a position facing the portion 13.
  • the door check 11 is in contact with the second opening adjustment block 98 via the first opening adjustment block 95. Is restricted from moving toward one end of the check link 12 attached to the vehicle body B.
  • the stopper portion 13 moves toward one end of the check link 12 attached to the vehicle body B, and comes into contact with the fourth contact portion 982.
  • the first and second opening degree adjustment blocks 95 and 98 have the length between the first contact portion 951 and the second contact portion 952, and the third contact portion 981 and the fourth contact portion. The movement of the door check 11 and the stopper portion 13 is limited according to the length between the contact portions 982.
  • the opening degree of the door D is changed by the first and second opening degree adjusting blocks 95 and 98 to the length between the first contact part 951 and the second contact part 952 and the third contact part.
  • the second opening degree can be limited according to the length between 981 and the fourth contact portion 982.
  • the opening degree of the door D is set to the second opening degree, and the opening degree of the door D is set to the first opening degree
  • the first opening degree is set based on the operation of the operation unit.
  • the second opening adjustment block 98 rotates upward. Also in this case, since the projecting portion 983 moves within the long hole portion 953 along the shape of the long hole portion 953, the first opening degree adjustment block 95 does not rotate, and the second opening degree adjustment block 98 Only turn. As a result, only the second opening adjustment block 98 moves to a position away from the check link 12 while the first opening adjustment block 95 is disposed at a position adjacent to the check link 12. Therefore, the opening degree of the door D can be set to the first opening degree.
  • the opening degree of the door D set to the first opening degree is set to the fully opening degree
  • the opening degree of the door D set to the fully opening degree is set to the first opening degree. Since this is the reverse operation of the case, the description is omitted.
  • the first and second opening adjustment blocks 95 and 98 are connected to the first and second opening adjustment blocks 95 and 98, respectively. Corresponding slots and protrusions are further provided. Thereby, the 1st opening degree adjustment block 95 and the 2nd opening degree adjustment block 98 can be moved according to operation of an operation part using the one connection member 16. FIG. Similarly to the first opening degree adjustment block 95, the second opening degree adjustment block 98 also moves toward the check link 12 by turning, so that the second opening of the check link 12 based on the movement is increased. The positional adjustment block 98 can be prevented from being displaced.
  • the first opening degree adjustment block 95 is provided with a long hole portion 953 as a connecting part for connecting the first and second opening degree adjustment blocks 95 and 98 to each other, and the second opening degree adjustment block 98 has a protruding part. 983 was provided.
  • a protrusion may be provided in the first opening adjustment block, and a long hole corresponding to the second opening adjustment block may be provided.
  • the first opening adjustment block moves while the protruding portion of the first opening adjustment block contacts the lower end of the long hole portion of the second opening adjustment block.
  • the extending direction of the long hole portion can be set in an arbitrary direction according to the rotation direction of the opening adjustment block. For this reason, the end part of the long hole part which a protrusion part contacts is also provided in arbitrary directions according to the extension direction etc. of a long hole part.
  • first and second opening degree adjustment blocks 95 and 98 are provided with protrusions, provided with a long hole part corresponding to the protrusion part, and the first and second opening degree adjustment blocks via the long hole part. You may use connection members, such as a link connected to 95,98.
  • a protrusion part may be formed integrally with the 1st opening degree adjustment block or the 2nd opening degree adjustment block, and may be formed using other members, such as a pin.
  • the second opening adjustment block 98 is also connected to the rotation shaft 114 and rotates around the rotation shaft 114, so that the second opening adjustment block 98 is adjacent to the check link 12. It is possible to prevent misalignment or the like when moving to a position where the movement is performed.
  • the rotation axis of the first opening adjustment block 95 and the rotation axis of the second opening adjustment block may be different.
  • the 2nd opening degree adjustment block by a present Example becomes a structure which covers the 1st opening degree adjustment block, the rotation direction of the 1st and 2nd opening degree adjustment block is the same direction.
  • the rotation direction of the first and second opening adjustment blocks may be such that the first and second opening adjustment blocks can be rotated so that the first and second opening adjustment blocks are sandwiched between the door check 11 and the stopper portion 13. That's fine. Therefore, the rotation directions of the first and second opening adjustment blocks can be set to arbitrary directions as long as the rotation directions of the first and second opening adjustment blocks are the same.
  • the opening degree of the door D is limited in stages using two opening degree adjustment blocks.
  • the opening degree of the door D is limited by using one opening degree adjustment block.
  • FIG. 19 shows a door check mechanism 100 according to this embodiment.
  • the vehicle body B, the door D, and the bracket 14 are omitted for simplification of description.
  • the door check mechanism 100 is provided with a door check 101, a check link 12, a stopper portion 13, a bracket 14, and an opening adjustment block 105.
  • the door check 101 is attached to the door D.
  • a guide member 1013 is provided on the top of the door check 101.
  • the guide member 1013 is provided with a first long hole portion (guide portion) 1014 extending in the vertical direction. Further, the guide member 1013 is provided with a second long hole portion (guide portion) 1015 at a position away from the first long hole portion 1014 by a predetermined distance.
  • the second long hole portion 1015 extends in the vertical direction, and a curved portion that is curved at a predetermined distance along the circle centering on the upper end portion of the first long hole portion 1014 is provided at the top. ing.
  • the opening adjustment block 105 includes a first contact portion 1051 that contacts the door check 101, a second contact portion 1052 that contacts the stopper portion 13, and a third contact portion 1053. .
  • the second contact portion 1052 is provided to face the first contact portion 1051 and have a predetermined distance L6 from the first contact portion 1051.
  • the third contact portion 1053 is provided to face the first contact portion 1051 and have a predetermined distance L7 from the first contact portion 1051.
  • the opening adjustment block 105 includes a first protrusion 1054 that extends into the first slot (guide section) 1014 and a second protrusion that extends into the second slot 1015.
  • a section (guide section) 1055 is provided.
  • the connection member 16 is connected to the opening adjustment block 105 via an urging member 17 configured using an arbitrary elastic member such as a spring or rubber.
  • the connection member 16 is connected to an operation unit (not shown). For this reason, the opening adjustment block 105 moves according to the movement of the connecting member 16 based on the operation of the operation unit by the user. Further, the urging member 17 urges the opening adjustment block 105 in the direction toward the check link 12.
  • the second contact portion 1052 and the third contact portion 1053 of the opening adjustment block 105 have a distance L7 between the first contact portion 1051 and the third contact portion 1053 that is the first contact amount.
  • the steps are configured to be longer than the distance L6 between the contact portion 1051 and the second contact portion 1052.
  • the second contact portion 1052 is a third contact portion when the opening degree of the door D is set to the fully open position and the opening adjustment block 105 is disposed at a position away from the check link 12. Compared with 1053, it is provided at a position closer to the check link 12. Therefore, in the opening adjustment block 105 in the present embodiment, the second contact portion 1052 is provided below the third contact portion 1053.
  • the third contact portion 1053 is provided so that the distance L7 is longer than the distance L6.
  • the third contact portion 1053 is set so that the distance L7 is shorter than the distance L6. May be provided.
  • FIG. 20A shows the door check mechanism 100 when the opening degree of the door D is set to the fully open opening degree.
  • 20B shows the door check mechanism 100 when the opening degree of the door D is set to the first opening degree corresponding to the distance L6 between the first contact part 1051 and the second contact part 1052.
  • 20C shows the door check mechanism 100 when the opening degree of the door D is set to the second opening degree corresponding to the distance L7 between the first contact part 1051 and the third contact part 1053.
  • connection member 16 When the opening degree of the door D is set to the fully open opening degree, as shown in FIG. 20A, the connection member 16 is moved upward according to the operation of the operation unit (not shown).
  • the opening adjustment block 105 is arranged at a position away from the check link 12 according to the position of 16.
  • the 1st and 2nd protrusion parts 1054 and 1055 of the opening degree adjustment block 105 are arrange
  • the first protrusion 1054 abuts on the upper end of the first slot 1014
  • the opening adjustment block 105 is centered on the first protrusion 1054 abutting on the first slot 1014. It is rotated in a direction away from the check link 12.
  • the upper portion of the second long hole portion 1015 that is, the portion in the direction away from the check link 12 is formed along a circle centering on the upper end portion of the first long hole portion 1014. Therefore, when the opening adjustment block 105 rotates, the second protrusion 1055 can move along the shape of the second slot 1015 to guide the rotation of the opening adjustment block 105. .
  • the stopper portion 13 is driven by the door check 101 according to the rotation of the door D. It can move to the position where it contacts. For this reason, the door D can be opened to the fully open position.
  • the connection member 16 is moved downward in accordance with the operation of the operation unit, and the opening adjustment block 105 is arranged at a position rotated in the direction toward the check link 12. Is done.
  • the opening adjustment block 105 rotates toward the check link 12
  • the first protruding portion 1054 is in contact with the upper end portion of the first long hole portion 1014
  • the opening adjustment block 105 is the first opening adjustment block 105.
  • the projection 1054 is rotated in the direction toward the check link 12 with the projection 1054 as an axis.
  • the second projecting portion 1055 can move along the shape of the second long hole portion 1015 to guide the rotation of the opening adjustment block 105 toward the check link 12.
  • the second contact portion 1052 is provided so as to face the first contact portion 1051. Further, the second contact portion 1052 is provided at a position closer to the check link 12 than the third contact portion 1053 when the opening adjustment block 105 is disposed at a position away from the check link 12. It has been. Therefore, the second contact portion 1052 faces the stopper portion 13 provided to contact the door check 101 when the opening adjustment block 105 rotates toward the check link 12.
  • the opening adjustment block 105 is attached to the vehicle body B of the check link 12 and the check link 12 of the stopper portion 13 according to the distance L6 between the first contact portion 1051 and the second contact portion 1052.
  • the movement to the one end side can be restricted. That is, the opening adjustment block 105 can limit the opening of the door D to the first opening.
  • the connection member 16 is moved downward in accordance with the operation of the operation unit, and the opening adjustment block 105 is disposed at a position slid in the direction toward the check link 12. Is done.
  • the first and second protrusions 1054 and 1055 move along the shapes of the first and second elongated holes 1014 and 1015. . Accordingly, the first and second protrusions 1054 and 1055 can guide the sliding of the opening adjustment block 105.
  • the opening adjustment block 105 slides toward the check link 12 as the connecting member 16 moves, and the third contact portion 1053 is disposed at a position facing the stopper portion 13.
  • the door check 101 abuts on the first abutment portion 1051 and restricts the opening adjustment block 105 from moving toward one end portion of the check link 12 attached to the vehicle body B.
  • the check link 12 moves to one end side attached to the vehicle body B, and the stopper portion 13 moves to the third contact portion 1053. It will abut.
  • the opening adjustment block 105 is attached to the vehicle body B of the check link 12 and the check link 12 of the stopper portion 13 according to the distance L7 between the first contact portion 1051 and the third contact portion 1053.
  • the movement to the one end side can be restricted. That is, the opening adjustment block 105 can limit the opening of the door D to the second opening.
  • the opening degree of the door D When the opening degree of the door D is set from the second opening degree to the first opening degree, the opening degree is changed according to the movement of the connecting member 16 according to the operation of the operation unit, contrary to the above operation.
  • the adjustment block 105 slides up to a position where the second contact portion 1052 faces the stopper portion 13. Further, when the opening degree of the door D is set from the first opening degree to the fully opened opening degree, the opening degree adjustment block 105 is moved in accordance with the movement of the connecting member 16 according to the operation of the operation unit. It rotates about the part 1054 in the direction away from the check link 12 (upward).
  • the opening adjustment block 105 is opposed to the first contact portion 1051 and the predetermined length from the first contact portion 1051 in the longitudinal direction of the check link 12.
  • a third abutting portion 1053 having a distance L7 and facing the stopper portion 13 is provided. Further, the distance L7 between the first contact portion 1051 and the third contact portion 1053 is longer than the distance L6 between the first contact portion 1051 and the second contact portion 1052.
  • a third contact portion 1053 is provided.
  • the opening adjustment block 105 serves as a rotation center when rotating with respect to the check link 12, and after the opening adjustment block 105 rotates toward the check link 12, A first protrusion 1054 is provided to guide sliding.
  • the opening adjustment block 105 slides toward the check link 12 and the stopper portion 13 contacts the third contact portion 1053, the opening adjustment block 105 is connected to one end of the check link 12 according to the distance L7. The movement of the check link 12 to the department side can be restricted.
  • the second or third contact portion 1052, 1053 can be selectively opposed to the stopper portion 13 by sliding the opening adjustment block 105 with respect to the check link 12, and the door D
  • the opening can be selectively limited. Therefore, the opening degree of the door D can be limited in two stages by using one opening degree adjusting block 105.
  • the opening adjustment block 105 includes a second protrusion 1055 that guides the rotation and sliding of the opening adjustment block 105 relative to the check link 12 at a predetermined distance from the first protrusion 1054. Can also be provided. In this case, it is possible to further suppress a positional deviation with respect to the check link 12 and the door check 101 when the opening adjustment block 105 is rotated and slid.
  • the first guide portion that serves as the rotation center of the opening adjustment block 105 and guides the sliding of the opening adjustment block 105 and the rotation and sliding of the opening adjustment block 105 are guided.
  • the 1st and 2nd protrusion parts 1054 and 1055 were used as a 2nd guide part.
  • the structure of the 1st and 2nd guide part is not restricted to this.
  • the first and second protrusions may be provided in the guide member 1013 attached to the door check 101, and the first and second elongated holes corresponding to these may be provided in the opening adjustment block.
  • the first and second long hole portions of the opening adjustment block function as first and second guide portions.
  • first and second protrusions may be formed integrally with the opening adjustment block and the guide member, or may be formed using any other member such as a pin.
  • the two contact parts of the second and third contact parts 1052 and 1053 are opposed to the first contact part 1051 and contacted with the stopper part 13. Is provided. However, the number of contact portions that face the first contact portion 1051 and contact the stopper portion 13 is not limited to this. Three or more such contact portions may be provided. In this case, the opening adjustment block 105 can limit the opening degree of the door D in stages according to the distance between the first contact portion 1051 and each contact portion that contacts the stopper portion 13.
  • the opening adjustment block 105 rotates and slides in the vertical direction.
  • the opening adjustment block only needs to be arranged between the door check 101 and the stopper portion 13 by rotation and sliding. Therefore, the opening adjustment block can be configured to rotate and slide in any direction with respect to the check link 12.
  • the opening adjustment block is provided at a side portion of the door check 101 and can be rotated and slid in the left-right direction with respect to the door check 101.
  • the first and second elongated hole portions of the guide portion and the first and second projecting portions of the opening adjustment block that function as guide members also depend on the rotation and sliding direction of the opening adjustment block. , Can be formed in any direction.
  • the opening degree of the door D is stepped and limited by using one opening adjustment block 105 that rotates and slides.
  • the opening degree of the door D is limited in stages by using one opening adjustment block that rotates.
  • FIG. 21 shows a door check mechanism 200 according to this embodiment.
  • the vehicle body B, the door D, and the bracket 14 are omitted for simplification of description.
  • the door check mechanism 200 is provided with a door check 201, a check link 12, a stopper portion 13, a bracket 14, and an opening adjustment block 205.
  • the door check 201 is attached to the door D. Further, a first contact portion 2051 of the opening adjustment block 205 is rotatably connected to a side portion of the door check 201 through which the check link 12 passes.
  • the opening adjustment block 205 is provided with a first contact portion 2051 that contacts the door check 201, a second contact portion 2052 that contacts the stopper portion 13, and a third contact portion 2053. .
  • the first abutting portion 2051 is rotatably connected to a side portion of the door check 201 through which the check link 12 passes, and a hole portion (not configured) of the door check 201 that receives the first abutting portion 2051. (Shown).
  • the opening adjustment block 205 is connected to a connection member 16 connected to an operation unit (not shown).
  • the opening adjustment block 205 rotates around the first contact portion 2051 according to the movement of the connecting member 16 according to the operation of the operation portion.
  • the second contact portion 2052 of the opening adjustment block 205 is configured to face the first contact portion 2051 and have a predetermined distance L8 from the first contact portion 2051.
  • the third contact portion 2053 is also configured to face the first contact portion 2051 and have a predetermined distance L9 from the first contact portion 2051.
  • the third contact portion 2053 is provided so that the distance L9 is longer than the distance L8.
  • the third contact portion 2053 is so set that the distance L9 is shorter than the distance L8. It may be provided.
  • FIG. 22A shows the door check mechanism 200 when the opening degree of the door D is set to the fully open opening degree.
  • 22B shows the door check mechanism 100 when the opening degree of the door D is set to the first opening degree corresponding to the distance L8 between the first contact part 2051 and the second contact part 2052.
  • 22C shows the door check mechanism 200 when the opening degree of the door D is set to the second opening degree corresponding to the distance L9 between the first contact part 2051 and the third contact part 2053.
  • the connecting member 16 is moved upward according to the operation of the operation unit (not shown).
  • the opening adjustment block 205 rotates upward about the first contact portion 2051 according to the position of the connection member 16.
  • the second contact portion 2052 and the third contact portion 2053 of the opening adjustment block 205 are moved away from the check link 12, and the stopper portion 13 is moved according to the rotation of the door D. It can move to a position where it abuts against the door check 101. For this reason, the door D can be opened to the fully open position.
  • the opening adjustment block 205 rotates to a position where the second contact portion 2052 of the opening adjustment block 205 faces the stopper portion 13. Further, since the first contact portion 2051 of the opening adjustment block 205 contacts the hole portion of the door check 201, the door check 201 has one end portion where the opening adjustment block 205 is attached to the vehicle body B of the check link 12. To move to the side. When the door D is opened when the opening adjustment block 205 is disposed at the position, the check link 12 moves to one end side attached to the vehicle body B, and the stopper portion 13 is moved to the second contact portion 2052. It will abut.
  • the opening adjustment block 205 is attached to the check body 12 of the check link 12 and the check link 12 of the stopper portion 13 in accordance with the distance L8 between the first contact portion 2051 and the second contact portion 2052.
  • the movement to the attached one end part side can be restricted.
  • the opening degree adjustment block 205 can restrict the opening degree of the door D to the first opening degree.
  • the opening adjustment block 205 rotates to a position where the third contact portion 2053 of the opening adjustment block 205 faces the stopper portion 13.
  • the door adjustment 201 is connected to the vehicle body B of the check link 12 by the opening adjustment block 205. It restricts moving to the attached one end side.
  • the check link 12 moves to one end side attached to the vehicle body B, and the stopper portion 13 is moved to the third contact portion 2053. It will abut.
  • the opening degree adjustment block 205 is attached to the vehicle body B of the check link 12 and the check link 12 of the stopper portion 13 according to the distance L9 between the first contact portion 2051 and the third contact portion 2053.
  • the movement to the attached one end part side can be restricted. That is, the opening adjustment block 205 can limit the opening of the door D to the second opening.
  • the opening degree adjusting block 205 is configured such that the second contact part 2052 is a stopper part according to the movement of the connecting member 16.
  • the first contact portion 2051 is pivoted upward to a position where it contacts with 13.
  • the opening degree adjustment block 205 is separated from the check link 12 by the movement of the connecting member 16, The first contact portion 2051 is pivoted upward to a position where it does not contact.
  • the opening adjustment block 205 faces the first contact portion 2051 and has a predetermined distance from the first contact portion 2051, and the stopper portion.
  • a third abutting portion 2053 facing 13 is provided.
  • the first contact portion 1051 and the third contact portion 2053 have a distance L9 longer than the distance L8 between the first contact portion 2051 and the second contact portion 2052.
  • Three abutting portions 2053 are provided.
  • the first abutting portion 2051 is pivotally connected to the door check 201, and abuts on a hole portion to be engaged when connected to the door check 201.
  • the door check 201 abuts on the first abutment portion 2051 to restrict the movement of the opening adjustment block 205 toward the one end portion attached to the vehicle body B of the check link 12. Accordingly, when the second contact portion 2052 or the third contact portion 2053 comes into contact with the stopper portion 13, the opening adjustment block 205 is attached to the vehicle body B of the check link 12 and the check link 12 of the stopper portion 13. The movement to the one end side is limited.
  • the opening degree adjustment block 205 includes the distance L8 between the first contact portion 2051 and the second contact portion 2052 and the distance between the first contact portion 2051 and the third contact portion 2053.
  • the opening degree of the door D can be limited stepwise according to the distance L9. Therefore, in the door check mechanism 200 according to the present embodiment, it is possible to limit the opening degree of the door D by using a single opening adjustment block that rotates.
  • the first contact portion 2051 is connected to the door check 201 at the side portion of the door check 201 through which the check link 12 passes. For this reason, the first contact portion 2051 faces the stopper portion 13. Thereby, when the second contact portion 2052 or the third contact portion 2053 comes into contact with the stopper portion 13, the vector component in the rotational direction of the opening degree adjustment block 205 of the impact due to the contact is suppressed. be able to. Therefore, it is possible to prevent the opening adjustment block 205 from rotating when the second contact portion 2052 or the third contact portion 2053 contacts the stopper portion 13.
  • the first contact portion 2051 is formed as a protrusion connected to a hole (not shown) provided in the door check 201.
  • the first abutting portion may be formed as a hole portion to which a protruding portion provided in the door check is rotatably connected. Even in this case, since the first abutting portion abuts on the protruding portion of the door check, the door check restricts the movement of the opening adjustment block toward the one end portion attached to the vehicle body B of the check link 12. can do. Further, the opening adjustment block can rotate around the first contact portion formed as a hole.
  • a protrusion part may be provided integrally with a door check or an opening degree adjustment block, and may be formed using another members, such as a pin.
  • the two contact portions of the second and third contact portions 2052, 2053 are opposed to the first contact portion 2051 and contact the stopper portion 13. Is provided. However, the number of contact portions that face the first contact portion 2051 and contact the stopper portion 13 is not limited to this. Three or more such contact portions may be provided. In this case, the opening degree adjustment block 205 can limit the opening degree of the door D in stages according to the distance between the first contact part 2051 and each contact part that contacts the stopper part 13. *
  • the opening adjustment block 205 rotates in the vertical direction.
  • the rotation direction of the opening adjustment block 205 is not limited to this.
  • the opening adjustment block only needs to be disposed between the door check 101 and the stopper portion 13 by rotation. Therefore, the opening adjustment block can be configured to rotate in any direction with respect to the check link 12.
  • the first adjustment portion of the opening adjustment block is connected to the top and bottom of the door check 201 and can be rotated in the left-right direction with respect to the door check 201.
  • the opening adjustment block 205 may be biased so that the third contact portion 2053 rotates in a direction toward the check link 12 using an arbitrary biasing member such as a spring or rubber.
  • the biasing suppresses the movement of the opening adjustment block 205 in the direction away from the check link 12 based on vibration during traveling or the like. Therefore, even when the second or third contact portion 2052 or 2053 is not in contact with the stopper portion 13, the opening adjustment block 205 disposed at a position adjacent to the check link 12 is rattled or rampaged. Can be prevented.

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

Abstract

La présente invention concerne un mécanisme d'arrêt de portière qui comprend : un élément de limitation de mouvement conçu de façon à pouvoir être fixé à des portières de véhicule ; une liaison d'arrêt conçue de sorte qu'une extrémité de celle-ci puisse être fixée de manière rotative à une carrosserie de véhicule, ladite liaison d'arrêt s'étendant à l'intérieur d'une portière de véhicule et étant relativement mobile dans la direction longitudinale de la liaison d'arrêt, par rapport à l'élément de limitation de mouvement ; une section de butée, située sur l'autre extrémité de la liaison d'arrêt, s'étendant à l'intérieur de la portière de véhicule ; et un bloc de réglage d'ouverture qui tourne par rapport à la liaison d'arrêt. Le bloc de réglage d'ouverture comporte : une première section de contact qui vient en contact avec l'élément de limitation de mouvement ; et une seconde section de contact, qui fait face à la première section de contact, est à une distance prescrite de la première section de contact et vient en contact avec la section de butée. Le bloc de réglage d'ouverture tourne vers la liaison d'arrêt et, lorsque la première section de contact vient en contact avec l'élément de limitation de mouvement et la section de butée vient en contact avec la seconde section de contact, limite le mouvement de la liaison d'arrêt vers le premier côté d'extrémité de la liaison d'arrêt.
PCT/JP2015/004884 2014-12-26 2015-09-25 Mécanisme d'arrêt de portière pour portières de véhicule WO2016103539A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US15/538,740 US20190040664A1 (en) 2014-12-26 2015-09-25 Door check mechanism of door for vehicle
CN201580071082.1A CN107109877B (zh) 2014-12-26 2015-09-25 车门的车门开度限位机构
DE112015005819.2T DE112015005819T5 (de) 2014-12-26 2015-09-25 Türhemmmechanismus einer tür für ein fahrzeug

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2014-264314 2014-12-26
JP2014264314 2014-12-26
JP2015151872A JP6358474B2 (ja) 2014-12-26 2015-07-31 車両用ドアのドアチェック機構
JP2015-151872 2015-07-31

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Publication Number Publication Date
WO2016103539A1 true WO2016103539A1 (fr) 2016-06-30

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Application Number Title Priority Date Filing Date
PCT/JP2015/004884 WO2016103539A1 (fr) 2014-12-26 2015-09-25 Mécanisme d'arrêt de portière pour portières de véhicule

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WO (1) WO2016103539A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007231607A (ja) * 2006-02-28 2007-09-13 Shiroki Corp ドアチェッカー装置、及びストッパブラケット
JP2008308853A (ja) * 2007-06-13 2008-12-25 Shiroki Corp ドアチェック装置
WO2015072137A1 (fr) * 2013-11-13 2015-05-21 アイシン精機株式会社 Bloc de réglage d'ouverture, dispositif de réglage d'ouverture et mécanisme d'arrêt de portière pour portières de véhicule

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007231607A (ja) * 2006-02-28 2007-09-13 Shiroki Corp ドアチェッカー装置、及びストッパブラケット
JP2008308853A (ja) * 2007-06-13 2008-12-25 Shiroki Corp ドアチェック装置
WO2015072137A1 (fr) * 2013-11-13 2015-05-21 アイシン精機株式会社 Bloc de réglage d'ouverture, dispositif de réglage d'ouverture et mécanisme d'arrêt de portière pour portières de véhicule

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