WO2019087860A1 - Dispositif d'ouverture/fermeture pour corps d'ouverture/fermeture - Google Patents

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

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Publication number
WO2019087860A1
WO2019087860A1 PCT/JP2018/039302 JP2018039302W WO2019087860A1 WO 2019087860 A1 WO2019087860 A1 WO 2019087860A1 JP 2018039302 W JP2018039302 W JP 2018039302W WO 2019087860 A1 WO2019087860 A1 WO 2019087860A1
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WO
WIPO (PCT)
Prior art keywords
lock
opening
rod
groove
drive shaft
Prior art date
Application number
PCT/JP2018/039302
Other languages
English (en)
Japanese (ja)
Inventor
加藤　勉
昇 新倉
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 JP2019551150A priority Critical patent/JP6884877B2/ja
Publication of WO2019087860A1 publication Critical patent/WO2019087860A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/04—Tank inlets
    • B60K15/05—Inlet covers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/24—Power-actuated vehicle locks characterised by constructional features of the actuator or the power transmission
    • E05B81/32—Details of the actuator transmission
    • E05B81/34—Details of the actuator transmission of geared transmissions
    • 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
    • E05B83/34—Locks for glove compartments, console boxes, fuel inlet covers or the like for fuel inlet covers essentially flush with the vehicle surface
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/02—Automatic catches, i.e. released by pull or pressure on the wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C5/00—Fastening devices with bolts moving otherwise than only rectilinearly and only pivotally or rotatively
    • E05C5/02—Fastening devices with bolts moving otherwise than only rectilinearly and only pivotally or rotatively both moving axially and turning about their axis to secure the wing
    • E05C5/04—Fastening devices with bolts moving otherwise than only rectilinearly and only pivotally or rotatively both moving axially and turning about their axis to secure the wing performing both movements simultaneously, e.g. screwing into a keeper

Definitions

  • the present invention relates to, for example, an opening and closing device for an opening and closing member such as a lid attached to an opening of an automobile so as to be openable and closable.
  • a fuel filler of a car is disposed in a state of being surrounded by a box-like fixing member whose front side is open, and a lid is attached to the opening of the fixing member so as to be able to open and close.
  • the back side of the lid is expanded and contracted by the pushing operation of the lid and rotates to be engaged with the lid to hold the lid closed or lift the lid a little from the opening to make it open.
  • a push rod may be arranged.
  • a push rod disposed on the back side of the lid and having a recessed groove and an inclined groove on the outer periphery, a case supporting the push rod, and a case fixed to the case slide in the inclined groove
  • a motor having a fixed pin and a rotary gear housed in the case and fixed to the output shaft thereof, and at one end side, a rotary shaft portion rotatably supported by the case in parallel with the output shaft, the other end outer periphery
  • the fan-shaped locking member which rotates in the direction intersecting with the axial direction of the rod, is provided with a meshing portion that meshes with the rotating gear of the motor, and the locking member is inserted into the recessed groove of the push rod.
  • a lid opening and closing device is described which comprises a torsion spring which biases in a locking direction.
  • the push rod protrudes largely from the opening of the cylindrical portion of the case, and the sliding of the locking member biased by the torsion bar spring The surface contacts the rod outer peripheral surface.
  • the fixing pin moves in the inclined groove and moves to the tip side, and the locking member is rotated through the rotation shaft by the biasing force of the torsion spring and the concave groove of the push rod The push rod is locked in a state of being pulled into the case.
  • an object of the present invention is to provide an opening and closing device for an opening and closing body which can achieve downsizing of the entire device.
  • the present invention is an opening and closing device of an opening and closing member attached to the opening so as to open and close, having a lock groove and being pushed and expanded by the opening and closing member.
  • a drive member having a push rod for disengaging, a lock member engaged with the lock groove for restricting axial movement of the push rod, and a drive shaft for rotating operation, the push member for rotationally driving the lock member, and the push Axially movably and rotatably holding a rod and holding the lock member, and further holding the drive member such that the drive shaft is disposed parallel to the axial direction of the push rod;
  • the lock member includes a rotation member and a lock arm extending from the rotation member, and the drive shaft is disposed inside the rotation member. Drive shaft rotation The rotating unit and interlocked by rotating, and said locking arm is adapted to disengage the lock groove to.
  • the drive shaft is disposed so as to cross the axial direction of the push rod.
  • the length of the main body member in the direction intersecting with the axial direction of the push rod can be shortened as compared with the case where the drive member is disposed, and the drive shaft of the drive member is disposed inside the pivot portion of the lock member. Therefore, space can be saved as compared with the case where the drive shaft is disposed outside the pivoting portion. As a result, the overall size of the switchgear can be reduced, and the installation space of the switchgear can be reduced.
  • the operating state of the push rod with respect to the cylindrical part in the same opening-closing device is shown, (a) is a principal part enlarged perspective view of the state which the push rod protruded from the cylindrical part, (b) is a push rod from the cylindrical part (C) is an enlarged perspective view of the main part when viewed from an angle different from (b) in a state where the push rod is retracted from the cylindrical part, (d) is an enlarged perspective view of the main part in a retracted state. It is the principal part expansion perspective view at the time of seeing from a different angle from (a) in the state where the movement member projected from a cylindrical part.
  • the lock member which comprises the opening-and-closing device is shown, (a) is the perspective view, and (b) is a perspective view at the time of seeing from the angle different from (a). It is an explanatory view of a state where a part was sectioned in the opening and closing device. The operation state of the same opening and closing device is shown, (a) is an explanatory view of a state in which the lock member is locked in the lock groove of the push rod, (b) is a lock state where the lock member is detached from the lock groove of the push rod It is explanatory drawing of the state which was released.
  • the operating state of the same opening and closing device is shown, (a) is a perspective view of a state where the lock member is locked in the lock groove of the push rod, (b) is a lock state where the lock member is disengaged from the lock groove of the push rod Is a perspective view in a state in which is released. It is a principal part expanded sectional view of the opening and closing device. It is a perspective view which shows other embodiment of the switching device of the switching body which concerns on this invention. It is explanatory drawing of the same switching device.
  • the opening / closing device of the opening / closing body can be used, for example, in an opening / closing structure of a fuel lid as shown in FIG.
  • a fixing member 3 having a substantially cylindrical box shape having an opening 3 a on the front side is fixed to the peripheral portion of the fuel filler of the vehicle body 1.
  • the opening of the fixing member 3 is
  • An opening / closing member 5 (here, a fuel lid) is attached to the member 3a via the hinge portion 4 so as to be openable / closable.
  • the fixing member 3 is fixed so that the opening 3a thereof faces obliquely upward with respect to the vehicle body 1 (in FIG.
  • the opening 3a of the fixing member 3 is oblique to the vehicle body 1) It opens downward, but this is for convenience. Furthermore, a recess 3b is provided on the fixing member 3 on the side opposite to the hinge 4 in the circumferential direction, and the opening / closing device 10 of the opening / closing body of this embodiment (hereinafter simply referred to as “opening / closing device 10” Also referred to as Further, on the inner surface side of the opening / closing body 5, there is provided a gate-shaped engaging portion 7 having a bottom surface side and one side portion opened, and an engaging groove 8 is formed on the inner side thereof. . As shown in FIG. 8 (b), the engagement groove 8 has a pair of inner side walls arranged in parallel, and the width 8 b of the groove is greater than the width of the opening 8 a of the pair of inner side walls. It has a wider shape.
  • the opening / closing device 10 of this embodiment uses the opening / closing body as described above as a fuel lid and is used for opening / closing the opening / closing body.
  • an opening / closing structure of an accessory case of a car an opening / closing structure of a glove box or its lid
  • you may utilize for the furniture, daily necessities, etc. of the structure opened and closed by pushing further, and a use aspect, an installation place, etc. are not specifically limited.
  • the opening / closing device 10 of this embodiment is axially movable to the main body member 15 having the cylindrical portion 17 and the main body member 15 And a push rod 40 (hereinafter, also simply referred to as "rod 40") rotatably held, and a spring member 57 for urging the rod 40 in a direction to project from the tip opening of the rod holding portion 21 of the body member 15.
  • a drive member 50 housed and held in the main body member 15 and a lock member 60 that rotates in conjunction with the drive member 50 are mainly configured.
  • the rod 40 in this embodiment has a substantially cylindrical shape, and a small diameter pillar portion 41 protrudes from the center of the tip end side (the end near the opening / closing body 5).
  • a belt-like engagement piece 43 is provided at the tip of the column portion 41. The engagement piece 43 rotates with the rotation of the rod 40 to change its angle, and is engaged with or disengaged from the engagement groove 8 of the open / close member 5 (see FIG. 8).
  • a mounting groove 44 is formed on the outer periphery of the rod 40 near the proximal end, and a cam forming member 48 separate from the rod 40 is mounted on the mounting groove 44. At both ends of the cam forming member 48, cam projections 49 are provided which are fitted into the cam grooves 55 shown in FIG.
  • a cam projection may be integrally provided on the outer periphery of the rod 40.
  • a lock groove 45 is formed on the side opposite to the tip of the rod 40.
  • the lock groove 45 is formed on the proximal end side of the rod 40 with respect to the mounting groove 44 with a predetermined width along the circumferential direction of the rod 40.
  • a tapered surface 46 whose height gradually decreases toward the proximal end is formed.
  • the drive member 50 is a so-called electric motor having a drive shaft 51 which is rotated by electricity supplied by a power supply means (not shown). Furthermore, as shown in FIG. 6, a flat surface 51a cut flat is formed on a part of the outer periphery of the drive shaft 51. Further, as shown in FIG. 9, the drive shaft 51 extends from one end side of the drive member 50 to the opposite side to the tip of the rod 40 and is disposed on the opposite side to the tip of the rod 40 It is supposed to be.
  • the drive member is not limited to the electric motor, and may have a drive shaft, as long as the lock member 60 can be rotationally driven.
  • the main body member 15 in this embodiment is composed of a first main body 20 and a second main body 30, which are formed by dividing the cylindrical portion 17 holding the rod 40.
  • the first main body portion 20 has a substantially elongated box shape extending in one direction.
  • a cylindrical rod holding portion 21 orthogonal to the divided surface F (see FIG. 3) of the main body member 15 is provided.
  • a cam groove forming projection 22 shown in FIG. 4 and FIG. 9 is formed.
  • a concave drive member holding portion 23 opened at the divided surface F side is formed, and a connector connection portion 24 is formed.
  • a seal member 27 (see FIG. 2) made of rubber, elastic elastomer or the like is attached to the outer periphery of the tip of the rod holding portion 21, whereby the inner periphery of the rod holding portion 21 and the rod 40 It seals so that water etc. do not penetrate
  • the second main body portion 30 has a substantially elongated box shape extending in one direction like the first main body portion 20, and is one end side in the longitudinal direction thereof.
  • a cylindrical rod holding portion 31 orthogonal to the divided surface F of the main body member 15 is provided at a position aligned with the rod holding portion 21 of the first main body portion 20.
  • a cam groove forming projection 32 shown in FIG. 2, FIG. 4 and FIG. 9 is formed inside the rod holding portion 31, a cam groove forming projection 32 shown in FIG. 2, FIG. 4 and FIG. 9 is formed.
  • FIG. 9 on the peripheral surface of the other end in the longitudinal direction of the second main body portion 30 in the cam groove forming projection 32, there is a lock arm projection groove 34 in which the lock arm portion 63 of the lock member 60 protrudes and retracts.
  • the concave drive member holding portion 33 opened at the divided surface F side is formed at a position aligned with the drive member holding portion 23 of the first main body portion 20. It is done.
  • the second main body portion 30 is locked at a predetermined position on the outer wall portion 33a (the wall portion located on the opposite side to the dividing surface F) which defines the drive member holding portion 33.
  • a circular arm support hole 35 is formed to rotatably support the rotation shaft portion 67 (see FIG. 5A) of the rotation portion 61 of the member 60.
  • the lower wall portion 33b of the second main body portion 30 defining the drive member holding portion 33, the locking release arm portion 65 of the lock member 60, and the drive member holding portion
  • a release arm slide groove 36 is formed to slide out from 33 and to be slidably held.
  • a cylindrical spring support pillar 37 is provided so as to protrude (see FIG. 9).
  • the spring member 57 externally mounted on the spring support column 37 is inserted into the internal space of the rod 40 so that the rod 40 approaches the opening / closing body 5, that is, the tip of the cylindrical portion 17 of the main body member 15.
  • the rod 40 is biased to increase the rod projecting amount from the opening (meaning the tip opening on the side of the rod holding portion 21; the same applies to the following description).
  • the open side end portions of the first main body portion 20 and the second main body portion 30 are butted against each other and fixed to each other via a bolt, a nut, etc. (not shown) so that both main body portions 20 and 30 are integrated.
  • the main body member 15 is assembled.
  • the cylindrical portion 17 extending in the direction orthogonal to the divided surface F of the main body member 15 is formed by the rod holding portion 21 of the first main body portion 20 and the rod holding portion 31 of the second main body portion 30 (FIG. 3 and FIG.
  • the cylindrical portion 17 allows the rod 40 to be axially movable and rotatably held (see FIG. 9).
  • a holding space is defined in the main body member 15 by the driving member holding portion 23 of the first main body portion 20 and the driving member holding portion 33 of the second main body portion 30, as shown in FIG. 6 and FIG.
  • the drive member 50 is held in the holding space such that the drive shaft 51 is disposed in parallel with the axial direction of the rod 40.
  • the axial center C1 of the rod 40 and the axial center C2 of the drive shaft 51 are in the width direction orthogonal to the longitudinal direction A of the main body member 15. It is disposed out of position with respect to B. Further, in this embodiment, in view of the fact that the opening 3a of the fixing member 3 is fixed so as to face obliquely upward with respect to the vehicle body 1, the rod 40 is disposed with its tip side obliquely upward, The opposite proximal side is arranged obliquely downward.
  • a cam protrusion 49 provided on the outer periphery of the rod 40 is slidably fitted between the cam groove forming protrusion 22 of the first main body portion 20 and the cam groove forming protrusion 32 of the second main body portion 30.
  • the grooves 55 are formed (see FIG. 4).
  • the cam groove 55 is formed of a cam groove on the same principle as a so-called heart cam so as to make a round along the inner periphery of the cylindrical portion 17. That is, as shown in FIG. 4, the cam groove 55 is formed at a predetermined position near the tip of the rod 40, and the cam projection 49 is fitted to project the rod 40 from the tip opening of the cylindrical portion 17.
  • the first fitting groove 55a is formed at a position closer to the rod proximal end than the first fitting groove 55a, and at a position displaced in the circumferential direction with respect to the first fitting groove 55a.
  • the guide groove 55c is formed to be inclined and guides the cam projection 49 from one fitting groove to the other fitting groove.
  • the rod holding portion 21 is omitted and the cam groove forming projection 22 is indicated by a solid line in the first main body portion 20.
  • FIGS. 4 (b) and 4 (c). show the same condition.
  • the rod 40 engages and disengages with the engagement groove 8 provided in the opening and closing body 5 as follows. That is, as shown in FIGS. 4A and 4D, the cam projection 49 is fitted in the first fitting groove 55a of the cam groove 55, and the rod 40 protrudes from the tip end opening of the cylindrical portion 17. At the rotational position of the state, as shown in FIG. 8B, the longitudinal direction of the engagement piece 43 of the rod 40 is parallel to the pair of inner side walls of the engagement groove 8 and passes through the opening 8a. Thus, the engagement groove 8 can be inserted and removed. On the other hand, as shown in FIGS.
  • the engagement between the engagement piece 43 of the rod 40 and the engagement groove 8 of the open / close member 5 is released in a state where the cam projection 49 is fitted in the first fitting groove 55a, and the cam projection 49 It is configured to engage with the engagement piece 43 of the rod 40 and the engagement groove 8 of the opening / closing body 5 in a state of being fitted in the two fitting grooves 55b.
  • the lock member 60 is held by the drive shaft 51 of the drive member 50 (see FIG. 9) and rotates in conjunction with the rotational drive of the drive shaft 51.
  • an unlocking arm portion 65 (hereinafter, also simply referred to as a "releasing arm portion 65") capable of releasing the locked state of the arm.
  • the pivoting portion 61 in this embodiment has a columnar pivot shaft portion 67 protruding from one end surface in the thickness direction (see FIG. 5A). As shown in FIG. 3, the pivot shaft portion 67 is inserted into the arm support hole 35 of the second main body portion 30 constituting the main body member 15 to match the holding of the drive member 50 by the drive shaft 51.
  • the lock member 60 is rotatably supported by the main body member 15 (see FIG. 9).
  • a shaft insertion hole 69 conforming to the outer peripheral shape of the drive shaft 51 of the drive member 50 is provided coaxially with the pivot shaft portion 67. It is formed (refer FIG.5 (b)). 6, the inner diameter of the shaft insertion hole 69 conforms to the outer diameter of the drive shaft 51, and a part of the inner surface is cut into a flat surface.
  • the flat surface 69a is formed in a shape adapted to the flat surface 51a.
  • the drive shaft 51 is inserted into the shaft insertion hole 69, and the inner periphery of the shaft insertion hole 69 and the drive shaft 51.
  • the drive shaft 51 is fixed with an adhesive or the like, or the shaft insertion hole 69 is formed to have a dimension to which the drive shaft 51 is press-fitted, and the drive shaft 51 is press-fitted into the shaft insertion hole 69.
  • the rotation portion 61 of the lock member 60 is fixed to the portion 51 (see FIG. 6).
  • the drive shaft 51 of the drive member 50 is inserted into the shaft insertion hole 69 of the pivot portion 61, whereby the drive shaft 51 is disposed inside the pivot portion 61 as shown in FIG. Ru.
  • the drive shaft 51 is inserted into the shaft insertion hole 69 in a state where the flat surface 51 a of the drive shaft 51 and the flat surface 69 a of the shaft insertion hole 69 abut each other.
  • the rotation portion 61 also rotates in conjunction with the rotation of the drive shaft 51.
  • the structure in which the drive shaft is disposed inside the pivoting part is not limited to the above structure (other embodiments will be described in the embodiments to be described later).
  • the release arm portion 65 has a prismatic shape extending straight (in a straight line) at a predetermined length from a predetermined position on the outer periphery of the rotating portion 61.
  • the lock release arm 65 is inserted from the release arm slide groove 36 (see FIG. 9) in a state where the lock member 60 is held by the main body member 15, and the engagement between the lock groove 45 and the lock arm 63 is made. The stop state can be released.
  • a lock release arm part as long as a user can hold
  • the lock arm portion 63 rotates in a predetermined direction by the rotation of the rotation portion 61 in conjunction with the rotational drive of the drive shaft 51 of the drive member 50, thereby locking the rod 40.
  • the groove 45 is configured to be disengaged.
  • the lock arm portion 63 in this embodiment is, as shown in FIGS. 5 to 7, an inclined portion obliquely extending at a predetermined angle with respect to the axial direction of the release arm portion 65 from the outer periphery of the rotating portion 61. It has 71.
  • the distal end portion 71 a in the extension direction of the inclined portion 71 extends along the axial direction of the release arm portion 65, and the pivoting portion 61 is separated from the distal end portion 71 a with respect to the release arm portion 65.
  • An axially extending portion 73 extends along the axial direction of the shaft.
  • the locking portion 75 extends from the distal end portion 73 a in the extension direction of the axially extending portion 73. As shown in FIG. 6 and FIG.
  • the locking portion 75 when the lock arm 63 is viewed in the axial direction, the locking portion 75 forms a " ⁇ " shape with respect to the inclined portion 71 at a predetermined angle. It has a bent shape.
  • the locking portion 75 is engaged with and disengaged from the lock groove 45 of the rod 40 to restrict axial movement of the rod 40.
  • a locking portion 75 which is a portion of the locking arm portion 63 engaged with or disengaged from the locking groove 45 of the rod 40 is a position axially offset from the inclined portion 71 and the release arm portion 65, specifically Are disposed on the tip end side of the rod 40 in a displaced manner.
  • the lock arm portion 63 in this embodiment has a shape as described above, when viewed from the axial direction of the rotation portion 61 (ie, rotation) When viewed from the axial direction of the shaft portion 67), the inclined portion 71 and the locking portion 75 have a bent portion 77 which is bent to form a " ⁇ " shape. Further, as shown in Fig. 6 and Fig. 7, the top 77a of this bent portion 77 (means a portion where the members constituting the bent portion 77 intersect and project outward. In this embodiment, the turning portion 61). Of the locking arm 63 in the locking groove 45 of the rod 40 at the intersection of the inclined portion 71 and the locking portion 75 when viewed from the axial direction.
  • the rotation portion 61 When the rotation portion 61 is rotated by the drive shaft 51 of the drive member 50 in the locking direction, the rotation portion 61 is arranged to face in the rotation direction (the arrow M direction in FIG. 6). .
  • being bent in the shape of " ⁇ " means that a predetermined member and another member bent with respect to the predetermined member when the turning portion is viewed from the axial direction.
  • the angle formed here, the angle between the inclined portion 71 and the locking portion 75
  • the inclined portion 71 is extended from the rotating portion 61, and the axially extending portion 73 and the locking portion 75 are further extended from the inclined portion 71.
  • the top 77 a of the bent portion 77 is disposed such that the locking portions 75 of the 63 are in the direction approaching the lock groove 45 of the rod 40.
  • the center of gravity G of the lock arm portion 63 is arranged at a position eccentric to the bent portion 77 side with respect to the axial center C2 of the pivot shaft portion 67.
  • Lock arm 63 so that the locking portion 75 locks without leaving the lock groove 45 even in a state where no external force is applied to the lock member 60, since the rotational moment in the direction acts. Is supposed to rotate. That is, as shown in FIG. 6, the locking member 60 in this embodiment acts by the weight of the locking member 60 in a state where the locking portion 75 of the lock arm portion 63 is locked to the locking groove 45 of the rod 40. It is held by the drive shaft 51 of the drive member 50 so that the rotation direction (arrow M direction) is the direction in which the locking portion 75 of the lock arm portion 63 locks in the lock groove 45.
  • the shape of a locking member is not limited to the said shape (A typical other embodiment is demonstrated by the below-mentioned embodiment).
  • the lock member 60 of this embodiment has a configuration in which the inclined portion 71 and the locking portion 75, which constitute the lock arm portion 63, are displaced in the axial direction via the axially extending portion 73.
  • the inclined portion 71 and the locking portion 75 may be integrally formed on the same axis without the axial extension portion 73, and may have a "leg-shaped" structure.
  • the lock arm portion may be formed in a straight line, a U-shape, a U-shape, an L-shape or the like, for example, instead of being bent in a " ⁇ " shape. It is sufficient if it has a structure having at least a pivoting portion and a lock arm portion which is locked to the lock groove of the rod.
  • the cam projection 49 is fitted in the first fitting groove 55 a of the cam groove 55 in a state where the opening / closing body 5 is opened from the opening of the fixing member 3 at the time of refueling, for example.
  • the rod 40 is held in a state where the rod 40 protrudes from the tip end opening of the cylindrical portion 17 (see FIGS. 4A and 4D).
  • the drive shaft 51 of the drive member 50 prevents the locking portion 75 of the lock arm portion 63 from locking in the locking groove 45 of the rod 40. , In the pivoted position.
  • the engagement piece 43 of the rod 40 is rotated, and the longitudinal direction thereof is perpendicular to the longitudinal direction of the engagement groove 8 of the opening / closing member 5, and the engagement piece 43 is engaged in the engagement groove 8.
  • the opening / closing body 5 is maintained in the closed state.
  • the driving member 50 operates in conjunction with it, the driving shaft 51 rotates in a predetermined direction, and the turning portion 61 of the locking member 60 is an arrow M In the direction (see FIG. 6), the lock arm 63 pivots in the direction approaching the lock groove 45 of the rod 40 via the pivot 61, and the locking portion 75 of the second main body After passing through the lock arm recess groove 34 of the portion 30, the lock groove 45 is inserted into the lock groove 45 from an oblique direction and locked in the lock groove 45. As a result, since the further pushing of the rod 40 is restricted, the opening / closing body 5 can be locked in a closed state with respect to the opening of the fixing member 3.
  • the rod 40 is held in a state where it protrudes from the tip end opening of the cylindrical portion 17 by projecting from the tip end opening of the rod shaped portion 17 and fitting the cam projection 49 into the first fitting groove 55a (FIG. a), (d), the engagement piece 43 is rotated, and its longitudinal direction is aligned with the groove direction of the engagement groove 8 of the opening / closing body 5 (see FIG. 8B); The closed lock is released. Further, since the opening and closing body 5 is pushed by the rod 40 and the opening and closing body 5 is lifted from the opening 3a of the fixed member 3 by a predetermined height (lifter operation), the opening and closing body 5 can be manually opened.
  • the rod 40 protrudes from the tip opening of the cylindrical portion 17 and the drive member 50 is erroneously lifted in a state where the open / close member 5 is lifted from the opening 3a of the fixing member 3.
  • the lock arm portion 63 of the lock member 60 is rotated via the drive shaft 51 and the rotation portion 61 and the locking portion 75 is disposed outside the base end of the rod 40, the open / close operation is performed. Even if the body 5 is pushed, the rod 40 can not be pushed in. In this state, when the drive shaft 51 of the drive member 50 can not be driven to rotate, the lock member 60 can not be rotated, so that the rod 40 can not be pushed in.
  • the open / close member 5 is locked in the closed state become unable.
  • a tapered surface 46 whose height gradually decreases toward the proximal end is formed on the outer periphery of the proximal end of the rod 40. Even in such a state, the locking portion 60 can be rotated because the locking portion 75 is pressed via the tapered surface 46 by pushing the rod 40. Therefore, the rod 40 can be pushed in again, and the locking portion 75 of the lock arm portion 63 can be locked in the lock groove 45 to bring the open / close member 5 into the locked state.
  • the drive member 50 drive shaft 51 is arrange
  • the drive member 50 is held by the main body member 15.
  • the length of the main body member 15 in the direction orthogonal to the axial direction of the rod 40 when viewed from the axial direction of the rod 40 as compared with the case where the drive shaft 51 is disposed to intersect the axial direction of the rod 40 (The length along the longitudinal direction A of the main body member 15) can be shortened, and the drive shaft 51 of the drive member 50 is disposed inside the pivoting portion 61 of the lock member 60, Compared with the case where the drive shaft 51 is disposed outside the moving part 61, space saving can be realized. As a result, the overall size of the switchgear can be reduced, and the installation space of the switchgear 10 can be reduced.
  • the drive shaft 51 of the drive member 50 extends from the one end side of the drive member 50 to the side opposite to the tip of the rod 40 and the rod 40
  • the lock groove 45 is formed on the side opposite to the tip of the rod 40.
  • the lock groove 45 is formed in the middle of the rod 40 in the axial direction, the lock member 60 can not be locked unless a long pressing stroke of the rod 40 is ensured. This increases the size in the depth direction (direction along the axial direction of the rod 40). Further, even if the lock groove 45 is formed on the side opposite to the tip of the rod 40, when the drive shaft 51 of the drive member 50 protrudes toward the tip side of the rod 40, the drive member 50 is It is necessary to arrange at a position retracted from the rod proximal end side, and the depth direction of the main body member 15 becomes larger by the amount of the drive member 50.
  • the drive shaft 51 of the drive member 50 extends from the one end side of the drive member 50 to the side opposite to the tip of the rod 40, and
  • the lock groove 45 is disposed on the side opposite to the tip of the rod 40, and the lock groove 45 is formed on the side opposite to the tip of the rod 40. Therefore, intrusion of water etc. into the body member 15 due to the lock groove 45 is prevented. Therefore, the axial length of the rod 40 can be shortened, and the lock arm 53 of the lock member 60 can be reliably engaged with the lock groove 45, and the depth direction of the main body member 15 can be reduced. By shortening the length, the switch 10 can be further miniaturized.
  • the rotating portion 61 of the lock member 60 and the drive shaft 51 are disposed with the tip of the rod 40 obliquely upward and the base end opposite to the tip obliquely downward.
  • the extension direction of the drive shaft 51 of the drive member 50 is from the proximal end side of the rod 40 to the distal end side). In the case of going to (G), grease tends to fall on and easily enter the driving member 50).
  • the lock arm portion 63 of the lock member 60 has a bent portion 77 bent in a V shape, and the lock arm portion 63 is a rod
  • the pivoting portion 61 of the lock member 60 is pivoted by the drive shaft 51 of the drive member 50 in the direction of locking in the lock groove 45 of the fork 40
  • the top 77a of the bent portion 77 It is arrange
  • the locking member 60 is locked by the weight of the locking member 60 in a state where the locking portion 75 of the lock arm portion 63 is locked to the locking groove 45 of the rod 40.
  • the lock arm portion is held by the drive shaft 51 such that the acting rotational direction (arrow M direction) is the direction in which the locking portion 75 of the lock arm portion 63 is locked to the lock groove 45. 63 can be more securely maintained in the locked state in the lock groove 45 of the rod 40.
  • the lock member 60 includes a release arm portion 65 which extends from the rotation portion 61 and can release the locked state of the lock groove 45 of the rod 40 and the lock arm portion 63. There is. Therefore, in a state in which the drive shaft 51 of the drive member 50 does not rotate (in the case of a battery exhaustion or the like) in a state where the locking portion 75 of the lock arm portion 63 is locked in the lock groove 45, the release arm portion 65 is operated. Thus, the locked state between the lock groove 45 and the locking portion 75 of the lock arm portion 63 can be released, and the opening / closing body 5 can be opened.
  • the lock arm portion 63 is disposed on the tip end side of the rod 40 with respect to the release arm portion 65, the entire length of the rod 40 can be shortened, and thus the opening / closing device 10 can be miniaturized. (If the release arm 65 and the lock arm 63 are provided at the same axial position, the rod 40 must be extended to the position of the lock arm 63, so the rod 40 should be elongated There is a need).
  • opening / closing device 10A (hereinafter simply referred to as "opening / closing device 10A") in this embodiment is different from the above embodiment in the structure of the drive member and the lock member.
  • the external gear 53 is fixed to the outer periphery of the drive shaft 51A of the drive member 50A. Further, as shown in FIG. 11, a shaft press-in hole 54 having a flat surface 54a is formed at the center of the external gear 53, and the flat surface 51a of the drive shaft 51 is aligned. By being press-fitted into the shaft press-in hole 54, the external gear 53 is fixed to the outer periphery of the drive shaft 51A in a state where the rotation of the drive shaft 51A is restricted in the shaft press-in hole 54.
  • the rotating portion 61A of the lock member 60A has an annular ring shape, and an internal gear 62 meshing with the external gear 53 is formed on the inner periphery thereof. That is, the drive shaft 51A having the external gear 53 on the outer periphery is disposed inside the pivoting portion 61A, and the lock member 60A is held by the drive shaft 51 of the drive member 50.
  • the rotating portion 61A is interlocked and rotated via the internal gear 62 meshing with the external gear 53, so the lock member
  • the lock arm portion 63 of 60 A engages with the lock groove 45 of the rod 40.
  • lubricating grease is applied between the external gear 53 and the internal gear 62.
  • the axial center C1 of the rod 40 and the axial center C2 of the drive shaft 51A are in the width direction orthogonal to the longitudinal direction A of the main body member 15 as in the embodiment. It is disposed out of position with respect to B (see FIG. 11).
  • the drive shaft 51A has an external gear 53 on the outer periphery thereof
  • the rotating portion 61A has an annular shape, and an internal tooth that meshes with the external gear 53 on its inner periphery. Since the gear 62 is provided, for example, there is an external gear on the outer periphery of the rotating portion, and the rotating portion 61A and the drive are compared with the case where the external gear provided on the outer periphery of the drive shaft meshes with this.
  • the shaft 51A can be miniaturized. Further, the gear ratio between the drive shaft 51A and the pivoting portion 61A can be increased to improve the locking force of the lock arm portion 63 with respect to the lock groove 45 of the rod 40.
  • Opening and closing body 10 Opening and closing device for opening and closing body 15
  • Main body member 20 First main body portion 27
  • Sealing member 30 Second main body portion 40
  • Push rod (rod) 43 engagement piece 45 lock groove 48
  • cam forming member 49 cam protrusion 50, 50A drive member 51 drive shaft 53 external gear 55 cam groove 57 spring member 60, 60A lock member 61, 61A rotation portion 62 internal gear 63 lock Arm 65 Locking release arm (release arm) 67 Rotating shaft 75 Locking part

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Lock And Its Accessories (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

L'invention concerne un dispositif d'ouverture/fermeture pour un corps d'ouverture/fermeture qui permet à un corps de dispositif d'être compact. Ce dispositif de fermeture/ouverture 10 pour un corps d'ouverture/ouverture possède une tige de poussée 40 qui a une rainure de verrouillage 45, un élément de verrouillage 60 qui vient en prise avec la rainure de verrouillage 45 et se libère de celle-ci, un élément d'entraînement 50 qui a un arbre d'entraînement 51, et un élément de corps 15 qui maintient la tige de poussée 40 et l'élément de verrouillage 60 et qui maintient l'élément d'entraînement 50 de telle sorte que l'arbre d'entraînement 51 est disposé de façon à être parallèle à la tige de poussée 40 dans la direction axiale. L'élément de verrouillage 60 a une partie pivot 61, et une partie bras de verrouillage 63 qui s'étend depuis la partie pivot 61. L'arbre d'entraînement 51 est disposé dans la partie pivot 61. La partie de bras de verrouillage 63 vient en prise avec la rainure de verrouillage 45 et se libère de celle-ci au moyen de la partie pivot 61 pivotant conjointement avec l'entraînement en rotation de l'arbre d'entraînement 51.
PCT/JP2018/039302 2017-10-30 2018-10-23 Dispositif d'ouverture/fermeture pour corps d'ouverture/fermeture WO2019087860A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2019551150A JP6884877B2 (ja) 2017-10-30 2018-10-23 開閉体の開閉装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017-209778 2017-10-30
JP2017209778 2017-10-30

Publications (1)

Publication Number Publication Date
WO2019087860A1 true WO2019087860A1 (fr) 2019-05-09

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012158916A1 (fr) * 2011-05-17 2012-11-22 Illinois Tool Works Inc. Dispositif d'actionnement pour un battant
US20140291996A1 (en) * 2011-07-22 2014-10-02 Kiekert Aktiengesellschaft Fuel tank cap lock with a reduced number of components
WO2015083350A1 (fr) * 2013-12-02 2015-06-11 株式会社ニフコ Dispositif à couvercle
JP2016079790A (ja) * 2014-10-17 2016-05-16 現代自動車株式会社Ｈｙｕｎｄａｉ Ｍｏｔｏｒ Ｃｏｍｐａｎｙ アクチュエータ一体型プッシュオープナー
JP2016117313A (ja) * 2014-12-18 2016-06-30 株式会社城南製作所 リッド開閉装置
WO2016173580A1 (fr) * 2015-04-27 2016-11-03 Kiekert Ag Dispositif de verrouillage de véhicule à moteur
JP2016223150A (ja) * 2015-05-29 2016-12-28 株式会社城南製作所 リッド開閉装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012158916A1 (fr) * 2011-05-17 2012-11-22 Illinois Tool Works Inc. Dispositif d'actionnement pour un battant
US20140291996A1 (en) * 2011-07-22 2014-10-02 Kiekert Aktiengesellschaft Fuel tank cap lock with a reduced number of components
WO2015083350A1 (fr) * 2013-12-02 2015-06-11 株式会社ニフコ Dispositif à couvercle
JP2016079790A (ja) * 2014-10-17 2016-05-16 現代自動車株式会社Ｈｙｕｎｄａｉ Ｍｏｔｏｒ Ｃｏｍｐａｎｙ アクチュエータ一体型プッシュオープナー
JP2016117313A (ja) * 2014-12-18 2016-06-30 株式会社城南製作所 リッド開閉装置
WO2016173580A1 (fr) * 2015-04-27 2016-11-03 Kiekert Ag Dispositif de verrouillage de véhicule à moteur
JP2016223150A (ja) * 2015-05-29 2016-12-28 株式会社城南製作所 リッド開閉装置

Also Published As

Publication number Publication date
JP6884877B2 (ja) 2021-06-09
JPWO2019087860A1 (ja) 2021-01-14

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