WO2017195557A1 - Dispositif de verrouillage pour corps d'ouverture/fermeture - Google Patents

Dispositif de verrouillage pour corps d'ouverture/fermeture Download PDF

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Publication number
WO2017195557A1
WO2017195557A1 PCT/JP2017/015821 JP2017015821W WO2017195557A1 WO 2017195557 A1 WO2017195557 A1 WO 2017195557A1 JP 2017015821 W JP2017015821 W JP 2017015821W WO 2017195557 A1 WO2017195557 A1 WO 2017195557A1
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WO
WIPO (PCT)
Prior art keywords
opening
rod
rack
base member
closing body
Prior art date
Application number
PCT/JP2017/015821
Other languages
English (en)
Japanese (ja)
Inventor
寿 中曽称
Original Assignee
株式会社パイオラックス
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社パイオラックス filed Critical 株式会社パイオラックス
Priority to JP2018516916A priority Critical patent/JP6573292B2/ja
Publication of WO2017195557A1 publication Critical patent/WO2017195557A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R7/00—Stowing or holding appliances inside vehicle primarily intended for personal property smaller than suit-cases, e.g. travelling articles, or maps
    • B60R7/04—Stowing or holding appliances inside vehicle primarily intended for personal property smaller than suit-cases, e.g. travelling articles, or maps in driver or passenger space, e.g. using racks
    • B60R7/06—Stowing or holding appliances inside vehicle primarily intended for personal property smaller than suit-cases, e.g. travelling articles, or maps in driver or passenger space, e.g. using racks mounted on or below dashboards
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
    • E05B83/28—Locks for glove compartments, console boxes, fuel inlet covers or the like
    • E05B83/30—Locks for glove compartments, console boxes, fuel inlet covers or the like for glove compartments
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C21/00—Arrangements or combinations of wing fastening, securing, or holding devices, not covered by a single preceding main group; Locking kits
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
    • F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
    • F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack

Definitions

  • the present invention relates to an opening / closing body locking device for locking an opening / closing body attached to an opening of a fixed body so as to be openable / closable in a closed state.
  • an opening / closing body such as a lid is detachably attached to an opening formed in a fixed body such as a glove box of an automobile.
  • a locking device is provided between the opening and the opening / closing body so as to be locked when the opening / closing body is closed and to be unlocked when the opening / closing body is opened.
  • Some locking devices have a pair of rods that engage and disengage with a locking portion provided on a fixed body or an opening / closing body. And, in order to slide a pair of rods synchronously, a rack groove is provided in each rod, and when one rod is slid by engaging a pinion gear with these rods, the other rod slides via the pinion gear There is.
  • Patent Document 1 includes a lock unit that locks a glove box in a closed state with respect to an opening, and a lock release that releases the lock.
  • the structure which has the engagement member of this, the rack formed in the base end part of this pair of engagement member, and the pinion which meshes with both racks is described.
  • the engaging portions on the distal end side of the respective engaging members are inserted, and insertion holes for sliding the engaging members are formed.
  • each engagement member is slidably guided by inserting the distal end portion of the engagement member through insertion holes provided in the left and right side walls of the box body.
  • insertion holes provided in the left and right side walls of the box body.
  • the rack provided on the gear meshes deeper than the predetermined biting amount with the pinion gear. If it becomes like this, it will become difficult to slide a pair of engaging member smoothly, and operation feeling at the time of opening and closing a glove box from an opening part may deteriorate.
  • an object of the present invention is to provide a locking device for an opening / closing body that can suppress excessive biting between a pinion gear and a rack provided on the rod and maintain an operation feeling when the rod slides. It is in.
  • the present invention provides a locking device for an opening / closing body that is attached to an opening of a fixed body so as to be openable / closable.
  • a pair of rods disposed on the other of the fixed body or the opening / closing body and engaged with and disengaged from the lock portion, a base member installed on the fixing body or the opening / closing body, and a bottom surface of the base member
  • a rotation member rotatably mounted on the provided support portion, and the rotation member has a pinion gear concentrically provided with the rotation center and a concentric arc surface with respect to the rotation center.
  • a guide wall portion formed of an arc wall or a cylindrical wall is provided, and the pair of rods can contact the guide wall portion with the rack meshing with the pinion gear and the rack meshing with the pinion gear. Characterized in that it is a REGULATORY portion and is formed.
  • the restricting portion has a ridge extending along the rack, and when viewed from the rotating shaft direction of the rotating member, the tip in the protruding direction is the tooth of the rack. It is preferable that it protrudes beyond the tip.
  • the base member has an engaging portion that engages with the restricting portion and holds the rod against the base.
  • the base member is provided with a clamping wall portion for clamping the rod between the guide wall portion and the clamping wall portion. It is preferable that an elastic piece that abuts and urges the rod toward the rotating member is formed.
  • the restricting portion is provided at a position farther from the bottom surface of the base member than the rack, and further, the rod is opposite to the bottom surface side of the base member. It is preferable that a marker for meshing the rack with the pinion gear at a predetermined position is provided on the side surface.
  • the rod is formed with a rib extending in the extending direction of the rod, and a notch is formed at a predetermined position of the rib.
  • a notch is formed at a predetermined position of the rib.
  • the pair of rods are formed with a rack that meshes with the pinion gear of the rotating member, and a restricting portion that can come into contact with the guide wall in a state where the rack meshes with the pinion gear. Even if the rod is pushed to the rotating member side while the rack is engaged with the pinion gear, the restricting portion of the rod comes into contact with the guide wall portion of the rotating member and restricts the pinion gear and the rack from being excessively close to each other. It is possible to suppress excessive biting between the rack and the rack, and it is possible to satisfactorily maintain the operation feeling when the rod slides.
  • FIG. 5 is a perspective view when the rod is attached to the rotating member in the locking device. It is a principal part enlarged plan view of the same locking device. In FIG. 5, it is a principal part enlarged plan view which shows the state which the rack and the pinion gear meshed
  • FIG. 6 is a cross-sectional view taken along the line AA in FIG. 5. It is explanatory drawing which shows the state which closed the opening-closing body in the same locking device.
  • FIG. 10 It is explanatory drawing which shows the state which opened the opening-closing body in the same locking device. It is a disassembled perspective view which shows other embodiment of the locking device of the opening / closing body which concerns on this invention. It is an expansion perspective view of the rod which comprises the locking device.
  • FIG. 10 it is a perspective view of the state which assembled
  • FIG. 13 is a cross-sectional view taken along the line DD in FIG. 12.
  • In the same locking device it is a rear view in the state where a rod was assembled to a rotating member. It is a perspective view of the state which attached the lid to the rotating member. It is sectional drawing in the EE arrow line of FIG.
  • the opening / closing body locking device 10 in this embodiment is an opening of a stationary body 1 such as a glove box provided on an instrument panel of a vehicle.
  • the opening / closing body 5 attached to the part 2 so as to be openable / closable is used to lock the opening / closing.
  • a locking device for the opening and closing body for example, it can be applied to a structure in which a box-like glove box is rotatably attached to the opening of the instrument panel (in this case, the instrument panel is a “fixed body”,
  • the glove box forms an “opening and closing body” or a structure in which the lid is attached to the opening of the instrument panel so that it can be opened and closed (in this case, the instrument panel is a “fixed body” and the lid is an “opening and closing body”)
  • the instrument panel is a “fixed body” and the lid is an “opening and closing body”
  • concave lock portions 3, 3 are provided on the inner surface of the opening 2 of the fixed body 1.
  • rock shape, protrusion shape, a frame shape etc. may be sufficient as a lock
  • the locking device 10 of this embodiment is disposed on the opening / closing body 5, and is installed on the opening / closing body 5 with a pair of rods 20, 20 that engage / disengage with the lock portions 3, 3.
  • biasing spring 75 which consists of a torsion spring which urges
  • a pair of bosses 7 and 7 project from the installation surface 5 a of the opening / closing body 5, and the base member 40 is fastened and fixed by screws 8 and 8.
  • each rod 20 in this embodiment has the same shape, and has a shape bent in the shape of a crank in the middle in the axial direction, and its distal end portion 21 is engaged with and disengaged from the lock portion 3. It is supposed to be.
  • each rod 20 extends linearly with a predetermined length.
  • the rack 30 meshes with a later-described pinion gear 65 formed on the rotating member 60 on the side surface 23 a of the base 23 on the rotating member 60 side, and the rack 30. Is formed with a restricting portion 32 that can be brought into contact with the guide wall portion 63 in a state of being engaged with the pinion gear 65.
  • the rack 30 extends along the extending direction of the rod 20 on the side surface 23 a of the base portion 23 of each rod 20 and on the bottom surface 41 a side of the base member 40. Is formed.
  • the restricting portion 32 has a protrusion that protrudes and extends along the rack 30 at a predetermined height, and as shown in FIG.
  • the rack 30 has a shape protruding from the tooth tip 30a.
  • the protruding restricting portion 32 protrudes from the tooth tip 30a of the rack 30 with respect to the side surface 23a of the base portion 23 of each rod 20, and on the side surface 23a side, It is formed at a position farther from the bottom surface 41a of the base member 40 than the rack 30 (see FIGS. 4 and 7).
  • the regulating part 32 which made the protrusion is arranged close to the outer periphery of the guide wall part 63 in a state where the rack 30 of the rod 20 is engaged with the pinion gear 65 of the rotating member 60, and can contact (see FIG. 5 and FIG. 6), a locking portion 46 described later of the base member 40 is slidably locked to prevent the rod 20 from coming off in a direction perpendicular to the bottom surface 41a of the base member 40. (See FIGS. 4 and 5).
  • the restriction portion 32 in this embodiment is in contact with the guide wall portion 63 of the rotating member 60, but there is a gap between the restriction portion 32 and the guide wall portion 63. There is no problem as long as the restricting portion 32 can come into contact with the guide wall portion 63 of the rotating member 60 when the rod 20 is pushed to the rotating member 60 side.
  • the restricting portion 32 can be brought into contact with the guide wall portion 63 in a state where the rack 30 is engaged with the pinion gear 65, thereby preventing the rack 30 and the pinion gear 65 from being excessively approached. By restricting, the rack 30 is prevented from meshing with the pinion gear 65 by a predetermined amount or more.
  • each rod 20 is a side surface 23 b opposite to the side surface 23 a on which the rack 30 is formed, and on the edge portion near the bottom surface 41 a of the base member 40.
  • the rib 33 extends along the extending direction of the rod 20.
  • An elastic piece 50 (to be described later) of the base member 40 abuts on the rib 33 to prevent the rod 20 from coming off in a direction perpendicular to the bottom surface 41a of the base member 40, and to urge the rod 20 toward the rotating member 60. (See FIG. 5).
  • a concave groove 24 having a predetermined depth is formed along the extending direction of the rod 20 on the bottom surface (surface facing the bottom surface 41 a side of the base member 40) of the base portion 23 of each rod 20. Is formed.
  • the rib 33 is provided with a protruding rib 33 a that protrudes toward the bottom surface 41 a of the base member 40.
  • the bottom surface of the base member 40 is located on the base side of the rack 30 of each rod 20 opposite to the tooth tip 30 a and from the periphery of one side in the longitudinal direction of the groove 24.
  • An abutting rib 30b that protrudes toward the 41a side protrudes.
  • the abutment rib 33 a abuts on a stepped portion 48 a of a clamping wall portion 48 (described later) of the base member 40, and the abutment rib 30 b abuts on a base 61 of the rotating member 60.
  • the sliding area of the rod 20 is improved by reducing the contact area of the rod 20 with the base member 40 and the rotating member 60.
  • a frame-like portion 25 is formed at a position near the tip portion 21 of each rod 20.
  • a guide projection 7 a protruding from the opening / closing body 5 enters the frame-like portion 25, and the sliding operation of the rod 20 is guided.
  • the operation piece 81 (see FIG. 8) of the operation member 80 enters the one frame-shaped portion 25, and the rod 20 is slid.
  • the surface 23c of the base 23 of each rod 20 opposite to the bottom 41a side of the base member 40 is used for meshing the rack 30 with the pinion gear 65 at a predetermined position.
  • a marker 27 is provided.
  • the rod described above may have, for example, a shape that extends straight, and the shape, structure, and the like are not particularly limited as long as the rod has a rack and a restriction portion.
  • the rod 20 of this embodiment is arrange
  • the operation member 80 for operating the rod 20 has a structure that is attached so as to be close to and away from the surface direction of the opening / closing body 5, and has an operation piece 81 that enters the frame-like portion 25 of one rod 20. (See FIGS. 8 and 9). Then, when the operation member 80 is moved away from the surface of the opening / closing body 5, the operation piece 81 slides the rod 20, and the distal end portion 21 is detached from the lock portion 3 (see FIG. 9). ).
  • the operation member 80 may be, for example, a rotary knob or a rotary handle that rotates along the surface direction of the opening / closing body or the fixed body, or a push type that pushes in the surface direction.
  • the structure is not particularly limited as long as it can be engaged and disengaged. Further, the operation member 80 may be attached to the fixed body side.
  • the base member 40 is installed on the installation surface 5 a of the opening / closing body 5, and has a substantially disc-shaped bottom portion 41 having a bottom surface 41 a, and the bottom surface 41 a of the bottom portion 41.
  • a shaft portion 43 is erected to rotatably support the rotating member 60.
  • the shaft portion 43 constitutes a “support portion” in the present invention.
  • the shaft portion 43 has a diameter larger on the base side than the distal end side, and a pair of protrusions 43 a and 43 a project from the outer periphery of the distal end, and these protrusions 43 a and 43 a are formed on the rotating member 60. It arrange
  • standing portions 44 and 44 having a predetermined width are respectively erected from the peripheral portion of the bottom portion 41 facing in the circumferential direction, and from the upper end portion in the standing direction of each erected portion 44,
  • An attachment piece 45 having a screw hole 45a is extended toward the outer diameter direction of the base member 40.
  • the base member 40 is fixed to the opening / closing body 5 by fastening and fixing the screw 8 inserted through the screw hole 45a of each attachment piece 45 to the boss 7 (see FIG. 1).
  • a pair of locking portions 46 are provided on the upper end of each standing portion 44 and on both sides in the width direction. As shown in FIG. 3, the locking portion 46 rises from the upper end edge of the standing portion 44 and has a shape folded obliquely outward toward the lower side, and is provided at the lower end thereof. The locking surface 46a is locked to the restricting portion 32 that forms the protrusion of each rod 20 to prevent the rod 20 from coming off (see FIG. 4).
  • the rotating member 60 is held against the base member 40 (see FIG. 4).
  • the peripheral portion of the bottom portion 41 facing the circumferential direction which is perpendicular to the pair of upright portions 44, 44, and the guide wall portion 63 of the rotating member 60.
  • a pair of sandwiching wall portions 48, 48 having a substantially U-shaped frame shape sandwiching the rod 20 are provided therebetween. From the inner periphery of the upper part of each clamping wall part 48, the elastic piece 50 which can be bent is each extended toward the downward side (refer FIG.
  • the base member in the present invention is specified to be installed on the fixed body or the opening / closing body, but when the base member is installed in contact with the installation surface of the fixed body or the opening / closing body,
  • the base member includes a case where the base member is installed without being in contact with the installation surface and separated by a predetermined gap, and further, a case where the bottom surface of the base member is installed facing away from the installation surface. Is installed in a fixed state so as not to move with respect to the installation surface.
  • the rotating member 60 in this embodiment has a base 61 having a substantially disc shape.
  • a guide wall portion made of a cylindrical wall having a circular arc surface concentric with the rotation center C (see FIG. 5) of the rotating member 60 from the center portion on the surface side of the base portion 61.
  • 63 protrudes at a predetermined height.
  • each clamping wall portion 48 of the base member 40 and the guide wall portion 63 of the rotating member 60 are connected to the rod. 20 are arranged opposite to each other via a gap capable of receiving 20.
  • the guide wall 63 is engaged with the rack 30 of each rod 20 so as to be concentric with the rotation center C of the rotating member 60 on the outer periphery of the base end side in the protruding direction of the guide wall portion 63 (the end portion on the surface side of the base portion 61).
  • a pinion gear 65 is provided (see FIGS. 3 and 5).
  • the guide wall portion may have a pair of arc-shaped arc walls, or may have a plurality of arc-shaped arc walls provided intermittently. What is necessary is just to be able to contact the regulating portion 32.
  • a ceiling wall 67 is formed on the upper inner periphery of the guide wall 63, and a shaft hole 68 having grooves 68a and 68a is formed in the center of the ceiling wall 67.
  • the protrusions 43a and 43a of the shaft portion 43 of the base member 40 are aligned with these grooves 68a and 68a, the shaft portion 43 is inserted into the shaft hole 68, and the rotating member 60 is rotated, whereby the base member 40 is rotated.
  • the rotating member 60 is rotatably supported and is mounted in a retaining state.
  • the shaft portion may be provided on the rotating member side and the shaft hole may be provided on the base member side, and there is no particular limitation.
  • a rotation restricting protrusion 70 extending in the protruding direction of the guide wall 63 on the outer peripheral surface facing the circumferential direction of the guide wall 63 and on the distal side in the protruding direction from the pinion gear 65. , 70 are provided. These rotation restricting protrusions 70 and 70 come into contact with the restricting portion 32 of each rod 20 when the rotating member 60 rotates more than a predetermined rotation angle, thereby restricting the rotation of the rotating member 60 (see FIG. 5). ).
  • the rotating member 60 is rotationally biased in the direction of arrow F in FIG. 8 by a biasing spring 75 having one end locked to the base member 40 and the other end locked to the rotating member 60.
  • a biasing spring 75 having one end locked to the base member 40 and the other end locked to the rotating member 60.
  • the pair of rods 20, 20 engaged with and connected to the rotating member 60 is urged in a direction to engage with the pair of lock portions 3, 3.
  • the pair of rods 20 and 20 are slid in synchronization. When one rod 20 slides, the other rod 20 also slides in conjunction therewith.
  • the bottom surface side of the base portion 23 of the rod 20 is disposed on the bottom surface 41 a side of the base member 40 in a state where the rotating member 60 is rotatably attached to the base member 40.
  • the restriction portion 32 of the rod 20 is disposed on the locking portion 46 side of the base member 40
  • the rib 33 of the rod 20 is disposed on the elastic piece 50 side of the base member 40
  • the base portion 23 of the rod 20 is disposed on the base member 40. From the direction perpendicular to the bottom surface 41 a of the base member 41, it is pushed into the gap between the holding wall portion 48 of the base member 40 and the guide wall portion 63 of the rotating member 60.
  • each rod 20 is pushed in using the marker 27 provided on each rod 20 as a mark.
  • the locking portion 46 of the standing portion 44 of the base member 40 is pressed and bent by the restriction portion 32 on the one side surface 23a side of the rod 20, and the rib 33 on the other side surface 23b side of the rod 20 causes the base portion to be bent.
  • the elastic piece 50 of the clamping wall 48 of the member 40 is pressed and bent. Then, when the top portion of the locking portion 46 (the portion that protrudes outward most) gets over the restricting portion 32, the locking portion 46 is elastically restored, and its locking surface 46a is locked to the restricting portion 32, and the elastic piece. When the top portion of 50 gets over the rib 33, the elastic piece 50 is elastically restored, and its abutment surface 50a (see FIG.
  • a marker 27 for meshing the rack 30 with the pinion gear 65 of the rotating member 60 at a predetermined position is provided on the surface of the rod 20 opposite to the bottom surface 41a side of the base member 40. Therefore, by attaching the rack 30 of each rod 20 to the pinion gear 65 with the marker 27 as a mark, it is easy to mount the rods 20 so that the distances between the rods 20 and the lock portions 3 facing the rods 20 are equal. become.
  • the side surfaces 23 a and 23 a of the pair of rods 20 and 20 are engaged with the rack 30 that meshes with the pinion gear 65 of the rotating member 60, and the rack 30 meshes with the pinion gear 65 (see FIG. 6). 5), as shown in FIG. 5, the guide wall 63 of the rotating member 60 can be contacted. Therefore, as shown by the arrow in FIG. 5, even if the rod 20 is pushed toward the rotating member 60 in a state where the rack 30 is engaged with the pinion gear 65, the restricting portion 32 of the rod 20 remains the guide wall portion of the rotating member 60.
  • the pinion gear 65 and the rack 30 are restricted from being excessively close to each other, so that the pinion gear 65 and the rack 30 are prevented from being excessively engaged (the pinion gear 65 and the rack 30 are engaged with each other by a predetermined amount or more).
  • the operation feeling when the rod 20 slides can be maintained well.
  • the restricting portion 32 of the rod 20 has a protrusion that protrudes and extends along the rack 30 at a predetermined height, as shown in FIG. 6. Further, when viewed from the rotational axis direction of the rotating member 60, the tip end in the protruding direction has a shape protruding from the tooth tip 30 a of the rack 30. Therefore, even when the rod 20 is slid, even if the rod 20 is pushed toward the rotating member 60, the restricting portion 32 can be reliably brought into contact with the guide wall portion 63 of the rotating member 60, and the pinion gear 65 and the rack 30 can be contacted. Can be more reliably suppressed, and the slide of the rod 20 can be more stably guided by the protruding restricting portion 32 and the guide wall portion 63.
  • the base member 40 is locked to the restriction portion 32 of the rod 20 to hold the rod 20 against the base member 40.
  • Part 46 is provided. Therefore, the operation of simply assembling the pair of rods 20, 20 to the rotating member 60 attached to the base member 40 causes the locking portion 46 of the base member 40 to be locked to the restriction portion 32 of the rod 20, and The rods 20 and 20 can be prevented from coming off, and the rotating member 60 can be rotatably mounted by one base member 40, and the pair of rods 20 and 20 can also be kept from coming off, and the entire locking device can be held. Can be made into a compact and simple structure.
  • each rod 20 is sandwiched between the guide wall portion 63 and the sandwiching wall portion 48 of the rotating member 60 and the sandwiching wall.
  • Each rod 20 is urged toward the rotating member 60 by the elastic piece 50 formed in the portion 48 (see the arrow in FIG. 7), so that the rack 30 of each rod 20 and the pinion gear 65 of the rotating member 60 are securely engaged.
  • the generation of abnormal noise due to backlash can be suppressed.
  • the restricting portion 32 restricts the rack 30 and the pinion gear 65 from being excessively close to each other, so that excessive engagement of the rack 30 and the pinion gear 65 is suppressed. it can.
  • the opening / closing body 5 is closed with respect to the opening 2 of the fixed body 1, and the tip portions 21, 21 of the pair of rods 20, 20 are connected to the pair of lock parts 3 on the fixed body 1 side. , 3, the open / close body 5 is locked in a closed state (see FIG. 8).
  • the operating member 80 is operated from this state and one rod 20 is pulled inward of the opening / closing body 5 via the operating piece 81, the other rod 20 is also moved inward of the opening / closing body 5 via the rotating member 60.
  • the engagement between the distal end portions 21 and 21 of the pair of rods 20 and 20 and the pair of lock portions 3 and 3 is released, and the opening / closing body 5 can be opened from the opening 2 of the fixed body 1. Yes (see FIG. 9).
  • the locking device 10A (hereinafter referred to as “locking device 10A”) of the opening / closing body of this embodiment mainly has the shape of the base member 40A, the rotating member 60A, and the pair of rods 20A and 20B. It is different from the embodiment.
  • the base member 40A in this embodiment has a horizontally long box shape, and one end portion of the operation member 80A is attached to one end side in the longitudinal direction on the front side of the base member 40A so as to be close to and away from each other.
  • a biasing spring 77 which is a coil spring, is disposed between one end of the base member 40A and one end of the operation member 80A, and the other end of the operation member 80A. The portion is biased in the direction approaching the base member 40A side.
  • a pair of guide shaft portions 51 and 51 protrude from opposite positions on the other end side in the longitudinal direction of the bottom portion 41 of the base member 40 ⁇ / b> A.
  • a locking claw 52 is provided.
  • the rotating member 60A has a support shaft 62 protruding from the back surface side of the base portion 61, and the support shaft 62 is inserted into a bearing hole 49 provided on the bottom surface of the base member 40A.
  • the rotation member 60A is rotatably supported by the base member 40A. That is, the bearing hole 49 forms the “supporting portion” in the present invention.
  • a receiving portion 72 is provided on the back surface side of the rotating member 60A, and the receiving portion 72 is pressed by the operation piece 81 protruding from one end back surface of the operating member 80A, whereby the rotating member 60A. Is rotated against the urging force of the urging spring 75.
  • the pair of rods 20A and 20B attached to the rotating member 60A is formed such that the rod 20A is short and the rod 20B is longer than the rod 20A.
  • the rack 30 is rod-extended on the side surface 23a on the base member 40A side and on the side surface 23a on the rotating member 60A side of the base portion 23 of each rod 20A, 20B. It is formed along the outgoing direction. Further, the tooth tip 30a of the rack 30 is formed so as to be retracted inward of the rods rather than the side surfaces 23a of the rods 20A and 20B.
  • the side surface 23a on the base 23 side of each rod 20A, 20B has a shape protruding from the tooth tip 30a of the rack 30, and this protruding portion forms the regulating portion 32A in the present invention.
  • the restricting portion 32 ⁇ / b> A has a protrusion that protrudes and extends along the rack 30 at a predetermined height, and when viewed from the rotation axis direction of the rotating member 60 ⁇ / b> A, the protrusion direction tip is more than the tooth tip 30 a of the rack 30. It has a protruding shape.
  • a through hole 35 having a long hole shape is formed along the axial direction of the rod, respectively.
  • Each guide shaft portion 51 of the base member 40A is inserted into each through hole 35, and the slide operation of the rods 20A and 20B is guided.
  • the inner edge of the through hole 35 on the rod bottom side opposite to the rotating member 60A is along the longitudinal direction of the through hole 35.
  • a rib 36 is extended, and a locking claw 52 provided on the guide shaft portion 51 is locked to the rib 36 (see FIG. 14), and a pair of rods 20A, 20B is formed with respect to the base member 40A. It is designed to be retained.
  • the racks 30 and 30 of the rods 20A and 20B are engaged with and connected to the pinion gear 65 of the rotating member 60A. Since the portion 32A can be brought into contact with the guide wall portion 63 of the rotating member 60A, even if the rods 20A and 20B are pushed toward the rotating member 60A, the restricting portion 32A contacts the guide wall portion 63 of the rotating member 60A. In contact therewith, excessive pinching of the pinion gear 65 and the rack 30 can be suppressed, and the operation feeling when the rods 20A and 20B slide can be maintained well.
  • FIG. 15 to 17 show still another embodiment of the opening / closing body locking device according to the present invention. Note that substantially the same parts as those of the above-described embodiment are denoted by the same reference numerals, and description thereof is omitted.
  • the locking device 10B (hereinafter referred to as “locking device 10B”) of the opening / closing body of this embodiment has a structure shown in FIGS. 10 to 14 as a mark when the rods 20A and 20B are assembled. Is different.
  • notches 37 are respectively formed at predetermined positions of the ribs 36 formed on the rods 20A and 20B.
  • a predetermined position of the rack 30 of the rods 20A and 20B is engaged with the pinion gear 65 of the rotating member 60A on the outer surface side of the pair of guide shaft portions 51 and 51 protruding from the base member 40A.
  • the insertion wall portions 53 that are aligned with the notches 37 of the ribs 36 of the rods 20A and 20B are respectively provided (see FIGS. 15 and 16). Further, as shown in FIGS.
  • each insertion wall 53 is inserted into the notch 37 of the rib 36 of the rods 20 ⁇ / b> A and 20 ⁇ / b> B, and the rack 30 is engaged with the pinion gear 65.
  • Passing grooves 54 are formed so as to allow the ribs 36 to pass therethrough when 20B slides.
  • the notch 37 of the rib 36 formed on the rods 20A and 20B is used as the insertion wall portion of the base member 40A.
  • the rack 30 of the rods 20A and 20B can be firmly engaged with the pinion gear 65 at a predetermined position, and each insertion wall
  • the portion 53 is formed with a passage groove 54 that allows the ribs 36 of the rods 20A and 20B to pass when the rod slides, so that there is no problem in the sliding operation of the rods 20A and 20B.
  • SYMBOLS 1 Fixed body 2 Opening part 3 Locking part 5 Opening-closing body 10,10A, 10B Locking device (locking device) of an opening-closing body 20, 20A, 20B Rod 23a Side surface 27 Marker 30 Rack 30a Tooth tip 32, 32A Restriction part 36 Rib 40, 40A Base member 46 Locking part 48 Holding wall part 50 Elastic piece 53 Insertion wall part 54 Passing groove 60, 60A Rotating member 63 Guide wall 65 Pinion gear 75 Biasing spring 80, 80A Operation member

Abstract

L'invention porte sur un dispositif de verrouillage pour un corps d'ouverture/fermeture, lequel dispositif de verrouillage supprime un engagement excessif entre un engrenage à pignons et une crémaillère. Un dispositif de verrouillage 10 comprend : une unité de verrouillage; une paire de tiges 20 et 20; un élément de base 40; et un élément de rotation 60 qui est fixé de manière rotative à un support disposé sur la surface inférieure de l'élément de base 40. L'élément de rotation 60 comprend: un engrenage à pignon 65 disposé de manière concentrique par rapport au centre de rotation de l'élément de rotation; et une partie de paroi de guidage 63 qui comprend une paroi cylindrique ayant une surface en arc de cercle concentrique au centre de rotation. Sur les surfaces latérales de la paire de tiges 20 et 20 du côté de l'élément de rotation sont disposées : une crémaillère 30 qui est engagée avec l'engrenage à pignon 65; et une partie de régulation 32 qui est amenée à venir en butée contre la partie de paroi de guidage 63 dans un état dans lequel la crémaillère 30 est engagée avec l'engrenage à pignon 65.
PCT/JP2017/015821 2016-05-11 2017-04-20 Dispositif de verrouillage pour corps d'ouverture/fermeture WO2017195557A1 (fr)

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JP2016095369 2016-05-11

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WO2019198595A1 (fr) * 2018-04-10 2019-10-17 株式会社パイオラックス Dispositif amortisseur
US20200115937A1 (en) * 2018-10-12 2020-04-16 Spectrum Brands, Inc. Handle set engagement cartridge
JP2020131735A (ja) * 2019-02-13 2020-08-31 小島プレス工業株式会社 リッドのロック機構
CN111827807A (zh) * 2019-04-23 2020-10-27 沃尔沃汽车公司 用于动力闩锁系统的联接器-致动器组件
CN112252864A (zh) * 2020-09-14 2021-01-22 东风延锋汽车饰件系统有限公司 手套箱锁结构及手套箱机构
CN112780740A (zh) * 2020-07-14 2021-05-11 环荣电子(惠州)有限公司 动力传输机构
JP2022517576A (ja) * 2019-01-31 2022-03-09 セムチャン エナジー カンパニー リミテッド 水素ガス圧縮装置
US20220154502A1 (en) * 2020-11-18 2022-05-19 Kbi Dongkook Ind. Co., Ltd. Opening and closing structure of glove box

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US20060102439A1 (en) * 2004-11-18 2006-05-18 Anton Jamison J Floating damper
JP2007303083A (ja) * 2006-05-09 2007-11-22 Shibutani:Kk ラッチ錠
JP2009002143A (ja) * 2007-05-22 2009-01-08 Piolax Inc リッド開閉装置

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JPS58154860A (ja) * 1982-03-10 1983-09-14 Canon Inc 原稿台駆動装置
US20060102439A1 (en) * 2004-11-18 2006-05-18 Anton Jamison J Floating damper
JP2007303083A (ja) * 2006-05-09 2007-11-22 Shibutani:Kk ラッチ錠
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Cited By (14)

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Publication number Priority date Publication date Assignee Title
WO2019198595A1 (fr) * 2018-04-10 2019-10-17 株式会社パイオラックス Dispositif amortisseur
US11964631B2 (en) 2018-04-10 2024-04-23 Piolax, Inc. Damper device
JPWO2019198595A1 (ja) * 2018-04-10 2021-03-11 株式会社パイオラックス ダンパー装置
US20200115937A1 (en) * 2018-10-12 2020-04-16 Spectrum Brands, Inc. Handle set engagement cartridge
US11505973B2 (en) * 2018-10-12 2022-11-22 Spectrum Brands, Inc. Handle set engagement cartridge
US20220268264A1 (en) * 2019-01-31 2022-08-25 Saemchan Energy Co., Ltd. Hydrogen gas compression device
JP2022517576A (ja) * 2019-01-31 2022-03-09 セムチャン エナジー カンパニー リミテッド 水素ガス圧縮装置
JP2020131735A (ja) * 2019-02-13 2020-08-31 小島プレス工業株式会社 リッドのロック機構
CN111827807B (zh) * 2019-04-23 2022-04-26 沃尔沃汽车公司 用于动力闩锁系统的联接器-致动器组件
CN111827807A (zh) * 2019-04-23 2020-10-27 沃尔沃汽车公司 用于动力闩锁系统的联接器-致动器组件
CN112780740B (zh) * 2020-07-14 2022-03-15 环荣电子(惠州)有限公司 动力传输机构
CN112780740A (zh) * 2020-07-14 2021-05-11 环荣电子(惠州)有限公司 动力传输机构
CN112252864A (zh) * 2020-09-14 2021-01-22 东风延锋汽车饰件系统有限公司 手套箱锁结构及手套箱机构
US20220154502A1 (en) * 2020-11-18 2022-05-19 Kbi Dongkook Ind. Co., Ltd. Opening and closing structure of glove box

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