JP2010201983A - Cover member - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To prohibit the simultaneous operation of sliding displacement and rotating displacement of a cover member. <P>SOLUTION: The cover member L includes a first lock mechanism E1 for restricting the sliding displacement of a second cover structural body 21 relative to a first cover structural body 20, and for permitting the sliding displacement of the second cover structural body 21 relative to the first cover structural body 20 in linkage with the operation of a sliding rod 70, and a second lock mechanism E2 for restricting the rotating displacement of the first cover structural body 20 relative to a body member B in the fall-down attitude of the first cover structural body 20, and for permitting the rotating displacement of the first cover structural body 20 relative to the body member B in linkage with the operation of an open rod 71. The sliding rod 70 has a first restricting mechanism F1 for restricting the motion of the second lock mechanism E2 during the operation of the sliding rod 70. The second lock mechanism E2 has a second restricting mechanism F2 for restricting the sliding displacement of the sliding rod 70 during the operation of the open rod 71. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention includes a first lid structure that is supported on an upper portion of a main body member that defines an article storage portion that opens upward, and a second lid structure that is slidably disposed on the upper portion of the first lid structure. It is related with a lid member provided with a body.

  In a car, a console that can store portable personal belongings and in-vehicle accessories (hereinafter referred to as `` goods '') on the floor between the front seats (between the driver's seat and the passenger seat) in the passenger compartment. Some have a box. This console box has an article storage section that opens upward in the box body, and a console box that has a lid member that can open and close the article storage section is put into practical use. The lid member may be configured to be used as an armrest for the front seat.

  On the other hand, some automobiles are equipped with an armrest that is used while being pulled out while rotating to the upper surface of the seat cushion on the seat back (back of the seat) of the rear seat in the passenger compartment. In this armrest, there is an armrest body that is rotatably attached to the seat back and defines an article storage section that opens upward in use, and the armrest member that mounts the arm is used as a lid member to open and close the article storage section. It is possible.

  FIG. 20A is a schematic perspective view showing the lid member L1 provided in the console box CB. The lid member L1 includes a first lid component 131 that is rotatably disposed on an upper portion of the main body member B1 that defines an article storage unit 130 that opens upward, and an upper surface of the first lid component 131. And a second lid constituting body 132 which is disposed so as to be slidable forward and functions as an armrest. An opening / closing operation knob 133 that can be engaged with and disengaged from the main body member B1 is disposed at the front end portion of the first lid constituting body 131 (FIG. 20B). A slide operation knob 134 that can be engaged and disengaged is disposed on the lid structure 131 (FIG. 20C). Accordingly, by operating the opening / closing operation knob 133, the first lid constituting body 131 can be rotationally displaced together with the second lid constituting body 132 to open the article storage portion 130 of the main body member B1 (FIG. 21A). ), By operating the slide operation knob 134, the second lid constituent body 132 can be slid forward relative to the first lid constituent body 131 to adjust the position of the second lid constituent body 132 (FIG. 21). (b)).

  There has also been proposed a lid member provided with a second lid structure disposed on the upper surface of the first lid structure that is rotatably displaceable on the upper part of the main body member so as to be slidable rearward of the console box. (Patent Document 1). The lid member of the console box disclosed in Patent Document 1 includes a base as a first lid component that is rotatably disposed on the box body, and a second lid component that is slidably disposed on the base. It consists of a lid. Then, by operating the first unlocking device provided at the front end portion of the lid body, it is possible to release the lock between the box body and the base and rotate the base. By operating the second unlocking device arranged in the section, it is possible to release the lock between the base and the lid and slide the lid backward.

JP 2003-237476 A

  In the lid member L1 shown in FIGS. 20 and 21, the opening / closing operation knob 133 and the slide operation knob 134 are arranged side by side in the state shown in FIG. However, it is possible to operate both operation knobs 133 and 134 at the same time, and there is a problem that it is impossible to prevent the slide displacement of the second lid component 132 and the rotational displacement of the first lid component 131 from being performed simultaneously. It was. On the other hand, the lid member in the console box of Patent Document 1 can simultaneously operate the opening / closing operation knob and the slide operation knob similarly to the lid member L1 shown in FIGS. And the problem which cannot prevent that the slide displacement of a base is made simultaneously is inherent.

  Therefore, an object of the present invention is to provide a lid member that disables simultaneous operation of a first operation member that performs a slide displacement operation and a second operation member that performs a rotation displacement operation.

In order to solve the above-mentioned problem and achieve the intended object, the invention according to claim 1 of the present invention provides:
A lid member disposed on an upper part of a main body member having an article storage portion that opens upward;
A first lid structure that is rotatably supported on an upper portion of the main body member and falls or stands with respect to the article storage unit;
A second lid structure which is disposed on the upper side of the first lid structure so as to be slidable along the first lid structure, and which is rotationally displaced in accordance with the rotational displacement of the first lid structure;
A first operating member disposed on the second lid structure so as to be slidable;
A second operating member disposed side by side with the first operating member on the second lid structure, and arranged to be slidable in the same direction as the first operating member;
The first lid member restricts the slide displacement of the second lid member relative to the first lid member and allows the slide displacement of the second lid member relative to the first lid member in conjunction with the operation of the first operating member. A locking mechanism;
In the lying posture of the first lid structure, the rotational displacement of the first lid structure relative to the main body member is restricted, and the rotational displacement of the first lid structure relative to the main body member is interlocked with the operation of the second operation member. A second locking mechanism to allow;
A first restriction mechanism that is provided on the first operation member and restricts the operation of the second lock mechanism when the first operation member is operated;
And a second restricting mechanism that is provided in the second lock mechanism and restricts the sliding displacement of the first operating member when the second operating member is operated.

  Therefore, according to the first aspect of the invention, when the first operating member is operated, the second operating member cannot be operated, and when the first operating member is operated and the second lid structure is slid. In addition, the first lid structure is not rotationally displaced with respect to the main body member. Further, when the second operating member is operated, the first operating member cannot be operated. When the second operating member is operated and the second lid constituting body is rotated and displaced together with the first lid constituting body, the second operating member is operated. The lid structure is not slid relative to the first lid structure.

The invention described in claim 2
The second lock mechanism is located on the slide displacement path of the second operation member and is provided in the second lid structure, and is a linkage member that swings in the vertical direction in conjunction with the operation of the second operation member. With
The first restricting mechanism deviates from the swing path of the linkage member when the first operation member is not operated, and moves in the swing direction of the linkage member that is interlocked with the operation of the second operation member when the first operation member is operated. The gist of the invention is that the first operating member is provided with a rocking prevention portion that is positioned and extends to block the rocking displacement of the linkage member.
Therefore, according to the second aspect of the present invention, the operation of the second operation member is allowed when the first operation member is not operated, and when the first operation member is operated, the swing preventing portion provided in the first operation member is used. The swinging displacement of the linking member can be prevented.

The invention according to claim 3
The second lock mechanism is located on the slide displacement path of the second operation member and is provided in the second lid structure, and is a linkage member that swings in the vertical direction in conjunction with the operation of the second operation member. With
The second restricting mechanism is disengaged from the slide displacement path of the first operating member when the second operating member is not operated, and the first operating member slides due to the swinging displacement of the linkage member that is interlocked with the operation of the second operating member. The gist of the invention is that the linkage member is provided with a slide blocking portion that is positioned in the displacement path and prevents the first operation member from sliding.
Therefore, according to the third aspect of the invention, the operation of the first operation member is allowed when the second operation member is not operated, and when the second operation member is operated, the first operation is performed by the slide blocking portion provided in the connecting member. The sliding displacement of the member can be prevented.

The invention according to claim 4
The linking member is disposed on a slide displacement path during operation of the first operating member, and edges that are spaced apart in the sliding direction of the first operating member around the swing center are opposite to each other. Supported to swing,
The swing preventing portion of the first restricting mechanism includes a first engagement portion located above a portion that is displaced upward of the linkage member when the first operation member is operated, and a lower portion of the linkage member when the first operation member is operated. The gist of the present invention is to have a second engaging portion located below the portion to be displaced.
Therefore, according to the fourth aspect of the invention, when the first operating member is operated, the two engaging portions including the first engaging portion located on the upper side and the second engaging portion located on the lower side are linked. The rocking displacement of the member can be reliably prevented.

The invention described in claim 5
The linking member is disposed on a slide displacement path during operation of the first operating member, and edges that are spaced apart in the sliding direction of the first operating member around the swing center are opposite to each other. Supported to swing,
A slide preventing portion of the second restricting mechanism is provided at a position where the linkage member is displaced upward during operation of the second operating member; and a first locking portion located in a sliding displacement direction of the first operating member; The gist of the present invention is to have a second locking portion that is provided at a position where the linking member is displaced downward and locks to a locking receiving portion provided on the first operation member.
Therefore, according to the fifth aspect of the present invention, when the second operating member is operated, the first engaging portion located in the sliding displacement direction of the first operating member and the engaging receiving portion provided in the second operating member are engaged. The sliding displacement of the first operating member can be reliably prevented by the two locking portions including the second locking portion to be stopped.

The invention described in claim 6
The first lock mechanism is provided on the first lid structure, a slide lock member positioned on the slide displacement path of the first operation member and swingably provided on the second lid structure. A lock portion engageable with the slide lock member in the slide displacement direction of the second lid structure,
The first lock mechanism is held so that the slide lock member is engaged with the lock portion in the slide displacement direction of the second lid structure when the first operation member is not operated. The gist of the invention is that the slide lock member swings in conjunction with the operation and is retracted from the lock portion in the direction of slide displacement of the second lid structure.
Therefore, according to the invention of claim 6, when the first operation member is not operated, the slide lock member and the lock portion are engaged, and the slide displacement of the second lid structure relative to the first lid structure is restricted. Is done. Further, when the first operation member is operated, the engagement between the slide lock member and the lock portion is released, and the slide displacement of the second lid structure relative to the first lid structure is possible.

The invention described in claim 7
The second lid structure is configured to slide and displace between a first position and a second position displaced from the first position toward the rotation support side of the first lid structure,
The second lock mechanism includes a linkage member that is positioned on the slide displacement path of the second operation member and is swingable in the vertical direction on the second lid structure, and a second lid that is in the first position. An opening / closing lock member disposed in a position overlapping the linkage member of the component body and provided in the first lid component body, and being detachable with respect to the main body member;
The second lock mechanism is held in such a manner that the open / close lock member is engaged with the main body member when the second operation member is not operated, while the open / close lock is locked to the linkage member that swings in conjunction with the operation of the second operation member. The gist is that the opening / closing lock member is configured to retract from the main body member as the member abuts and the connecting member swings.
Therefore, according to the seventh aspect of the invention, when the second operating member is not operated, the opening / closing lock member and the main body member are engaged, and the rotational displacement of the first lid structure relative to the main body member is restricted. Further, when the second operating member is operated, the engagement between the opening / closing lock member and the main body member is released, and the first lid constituting body can be rotationally displaced with respect to the main body member.

The invention according to claim 8 provides:
The gist is that the linking member is retracted from a position overlapping the opening / closing lock member except for the first position of the second lid structure.
Therefore, according to the eighth aspect of the present invention, when the second lid member is located at a position other than the first position, the engagement between the opening / closing lock member and the main body member is not released even if the second operation member is operated. The rotational displacement of the first lid component can be regulated when the second lid component slides.

The invention according to claim 9 is:
The timing at which the operation of the second operation member is restricted by the first restriction mechanism when operating the first operation member is earlier than the timing at which the operation of the first operation member is restricted by the second restriction mechanism when the second operation member is operated. The gist is set to be set to be.
Therefore, according to the ninth aspect of the present invention, when the first operating member and the second operating member are operated simultaneously, the operation of the first operating member is allowed and the operation of the second operating member becomes impossible. The rotational displacement of the first lid component relative to the main body member is restricted, and only the slide displacement of the second lid component relative to the first lid component is possible.

  According to the lid member of the present invention, the operation of the second operation member is restricted when the first operation member is operated, and the operation of the first operation member is restricted when the second operation member is operated. It is possible to prevent the displacement and the slide displacement from being performed simultaneously.

It is a schematic perspective view of the armrest equipped with the cover member of the Example. It is a top view which shows the cover member with which the armrest was equipped in the state which abbreviate | omitted the top panel. It is a perspective view which shows each member which comprises a slide upper panel and a slide lower panel, a 1st lock mechanism, a 2nd lock mechanism, a 1st control mechanism, a 2nd control mechanism, and an auxiliary | assistant release mechanism. It is explanatory drawing which shows schematically the structure of a 1st lock mechanism, a 2nd lock mechanism, a 1st control mechanism, a 2nd control mechanism, and an auxiliary | assistant release mechanism. It is explanatory drawing which shows the state by which the 1st lock mechanism was cancelled | released and the open rod became inoperable by operating a slide rod. (a) is the VIa-VIa sectional view taken on the line of FIG. 5, (b) is the VIb-VIb sectional view taken on the line of FIG. It is explanatory drawing which shows the state by which the 2nd lock mechanism was cancelled | released and the slide rod became inoperable by operating an open rod. (a) is the VIIIa-VIIIa sectional view taken on the line of FIG. 7, (b) is the VIIIb-VIIIb sectional view taken on the line of FIG. (a) is the IXa-IXa sectional view taken on the line of FIG. 4, (b) is the IXb-IXb sectional view taken on the line of FIG. It is a top view which shows the state of the auxiliary | assistant cancellation | release mechanism when a 2nd cover structure exists in a normal position. It is the XI-XI sectional view taken on the line of FIG. It is a top view which shows the state of the auxiliary | assistant cancellation | release mechanism in case a 2nd cover structure exists in an extended position. It is the YY sectional view taken on the line of FIG. It is explanatory drawing which shows that a 1st locking mechanism is cancelled | released by an auxiliary | assistant release mechanism, and a 2nd cover structure slide-displaces to a normal position by rotationally displacing a main body member in the extension position of a 2nd cover structure. , It is the ZZ sectional view taken on the line of FIG. (a) is a perspective view which shows the state which pulled out the armrest to the use attitude | position, (b) is a perspective view which shows the state which accommodated the armrest in the accommodating part. (a) is sectional drawing which shows the state which accommodated the armrest in the accommodating part, (b) is sectional drawing which shows the state which pulled out the armrest to the use attitude | position. (a) is sectional drawing which shows the state which rotated and displaced the 1st cover structure of the cover member with the 2nd cover structure, (b) is the slide displacement of the 2nd cover structure of a cover member back. It is sectional drawing which shows the state made to do. (a) is sectional drawing which shows that the contact rod of an auxiliary | assistant cancellation | release mechanism contact | abuts to an accommodating part by carrying out rotational displacement of the main body member in the state which carried out the slide displacement of the 2nd cover structure of the cover member back. FIG. 8B is a cross-sectional view showing a state in which the first locking mechanism is released by the contact rod and the second lid structure is displaced to the normal position. (a) is a perspective view which shows an example of the conventional cover member provided with the slide operation knob and the opening / closing operation knob, (b) is Wa-Wa sectional view taken on the line of (a), (c) is It is the Wb-Wb sectional view taken on the line of (a). (a) It is sectional drawing which shows the state which carried out the rotational displacement of the 1st cover structure together with the 2nd cover structure, (b) slides the 2nd cover structure forward with respect to the 1st cover structure. It is sectional drawing which shows the state.

  Next, the lid member according to the present invention will be described below with reference to the accompanying drawings by giving a preferred embodiment. In the embodiment, as shown in FIG. 16, the armrest AR disposed on the front side of the seat back (seat backrest) S1 in the rear seat S of the automobile is illustrated, and the lid member L disposed on the armrest AR is illustrated. Illustrate. In the embodiment, the front and rear of the armrest AR are designated on the basis of the front and rear direction of the vehicle in a state of being placed in a substantially horizontal state on the seat surface of the seat cushion S2 in the rear seat S. Named based on forward direction. That is, in FIG. 16A, the lower left side in the figure is the front side of the vehicle, and the upper right side in the figure is the rear side of the vehicle.

  As shown in FIGS. 1, 16 and 17, the armrest AR according to the embodiment defines a main body member B that defines an article storage portion 10 that opens upward, and is provided with a switch box SU, and the main body member B. And a lid member L disposed on the top of the head. As will be described later, the lid member L includes a first lid structure 20 that is rotatably supported by the body member B, and a main body member along the first lid structure 20 on the first lid structure 20. A second lid constituting body 21 that is arranged so as to be slidable rearwardly of B and is rotationally displaced together with the first lid constituting body 20 is provided. Accordingly, the second lid structure 21 closes the article storage unit 10 and the switch box SU in the state where the first lid structure 20 is lying down on the main body member B ("normal position (first position)") (FIG. 17). (b)) and the rearward (seat back S1 side) from this normal position, the switch box SU is opened, and the rear end extends rearward from the rear end of the body member B. Second position) ”(FIG. 18B). In addition, the lid member L can be displaced to an “open position” (FIG. 18A) that opens the article storage unit 10 in the standing state of the first lid structure 20. And the armrest AR is pivotally supported with respect to the seat back S1 by the rotating support shaft 11 extending to the left and right sides at the rear lower part of the body member B, and is accommodated in the accommodating portion 12 provided in the seat back S1. The stowed posture (FIGS. 16B and 17A), and the use posture that is pulled out from the stowed posture and placed on the seat surface of the seat cushion S2 and extends forward in a substantially horizontal posture (FIG. 16A). , FIG. 17B).

  As shown in FIGS. 1 and 9, the main body member B is configured in a substantially rectangular box shape, and container holders CH and CH capable of accommodating and holding beverage containers are formed in the front portion, and these container holders CH and CH A switch box SU is disposed on the rear side. The article storage unit 10 opened upward is defined behind the switch box SU. The container holders CH and CH are not covered by the lid member L, and the switch box SU and the article storage unit 10 are covered by the lid member L. Accordingly, the front portion of the main body member B in which the container holders CH and CH are disposed protrudes upward from the portion in which the switch box SU and the article storage unit 10 are disposed and defined.

  As shown in FIGS. 1 to 9, the lid member L includes the first lid constituent body 20 that is rotatably disposed on the upper rear end side of the main body member B by a rotary shaft 22, and the first lid constituent body. The second lid constituting body 21 is provided on the upper part of 20 through the slide rail R, and the body member B can be displaced in the longitudinal direction along the first lid constituting body 20.

  As shown in FIGS. 3, 6, 9, and 11, the first lid structure 20 includes a metal under plate 23 that is pivotally supported by the main body member B via the rotation shaft 22, and the under plate 23. And a synthetic resin slide lower panel (lower panel) 24 attached to the upper surface of the resin. The underplate 23 is a tray-shaped member that is press-formed from a plate material such as steel, and is bent obliquely upward from the bottom plate portion 23A facing the upper opening of the article storage portion 10 and the front end edge of the bottom plate portion 23A. It has a front plate portion 23B extending to the left and right and side plate portions 23C, 23C bent upward from the left and right edges of the bottom plate portion 23A and extending in the front-rear direction (see FIGS. 6 and 9). . Openings 25 and 25 through which engaging protrusions 113 and 113 of open lock pins (opening and closing lock members) 110 and 110 (described later) are inserted are formed in front portions of the left and right side plate portions 23C and 23C (FIG. 9). ).

  As shown in FIGS. 3 and 6, the slide lower panel 24 is a tray-like molded member formed by injection molding from a synthetic resin material. The bottom plate portion 24A aligns with the bottom plate portion 23A of the under plate 23 from above, and the front Ribs are formed at the edge and the left and right side edges. Rail mounting portions 26 and 26 that bulge upward and extend in the front-rear direction are formed near the left end and the right end of the bottom plate portion 24A. First slide rails R1, R1 extending in the front-rear direction are laid on the upper surfaces of the rail mounting portions 26, 26. Further, a rib wall 27 extending in the front-rear direction protrudes from the left and right center of the bottom plate portion 24A, and a slide lock arm (slide lock member) 90 (to be described later) is engaged in the vicinity of the front end of the rib wall 27. A first engagement portion (lock portion) 28 with which the engagement pin 94 engages is formed, and a second engagement portion (with which the engagement pin 94 engages) is located slightly rearward of the rib wall 27 in the front-rear direction. Lock part) 29 is formed. That is, the first engagement portion 28 and the second engagement portion 29 extend in the left-right direction intersecting the slide displacement direction of the second lid structure 21. A rack gear 30 extending in the front-rear direction is formed at the right edge of the rib wall 27, and a pinion gear 62 provided on a slide upper panel (upper panel) 40 described later is engaged with the rack gear 30. A stopper portion 34 is formed at the front end portion of the rib wall 27 so as to extend from the first engagement portion 28 to the left side.

  At the corners on the left and right sides at the front end of the slide lower panel 24, there are formed a bottom plate portion 24A and insertion openings 31, 31 that open to the side. Further, support ribs 32 and 32 adjacent to the respective insertion openings 31 and 31 are formed between the insertion openings 31 and 31 at the front end of the slide lower panel 24. As shown in FIG. 3 and FIG. 9, the support pins 114 of the open lock pin 110 are fitted to these support ribs 32 and 32 in a direction extending in the left-right direction from above. Therefore, each open lock pin 110 arranged with the support pin 114 fitted to each support rib 32 is slid in the left-right direction, which is the extending direction of the support pin 114, as shown in FIG. Is possible. As shown in FIG. 3, a compression coil spring 33 that is externally attached to the support pin 114 is disposed in the support rib 32, and both open lock pins 110, 110 are separated from each other on the left and right side outwards. Is being energized.

  As shown in FIGS. 1 to 3 and FIG. 11, the second lid structure 21 includes the slide upper panel 40 made of synthetic resin disposed on the slide lower panel 24 via the slide rail R, and the slide upper. And a synthetic resin top panel 41 attached to the upper surface of the panel 40. As shown in FIG. 3, the slide upper panel 40 is a tray-shaped molded member formed by injection molding from a synthetic resin material. The slide plate 40 has a bottom plate portion 40A facing the slide lower panel 24 from above and an outer peripheral edge of the bottom plate portion 40A. And a rib 40B formed along. Grid-like ribs are formed on the left and right upper surfaces and the central upper surface of the bottom plate portion 40A, and the rigidity necessary for functioning as an armrest is ensured. Rail attachment portions 42, 42 that bulge upward and extend in the front-rear direction are formed near the left end and the right end of the bottom plate portion 40A. Second slide rails R 2 and R 2 are laid on the bottom surfaces of the rail mounting portions 42 and 42, and these second slide rails R 2 and R 2 slide on the first slide rails R 1 and R 1 provided on the slide lower panel 24. Engage possible. Accordingly, the slide upper panel 40 can be displaced in the front-rear direction with respect to the slide lower panel 24 by sliding of the first slide rails R1, R1 and the second slide rails R2, R2.

  A horizontally long front opening 43 is formed in the front portion of the slide upper panel 40. A first arrangement region 44 in which a slide rod (first operation member) 70 to be described later and an open rod (second operation member) 71 are arranged in the front portion of the bottom plate portion 40A. A region 45 is secured side by side (see FIG. 3). In the first arrangement region 44, a first guide rib 49 provided so as to protrude upward and extend in the front-rear direction at a portion facing the front opening 43 of the bottom plate portion 40A, and a first guide rib in the bottom plate portion 40A. A total of four first guide groove portions 50 that are spaced apart in the left-right direction and the front-rear direction are provided behind 49. Further, in the second arrangement region 45, a second guide rib 51 provided so as to protrude upward and extend in the front-rear direction at a portion facing the front opening 43 of the bottom plate portion 40A, and a second in the bottom plate portion 40A. A total of two second guide groove portions 52 are provided behind the guide ribs 51 so as to be spaced apart in the left-right direction. Therefore, the slide rod 70 is arranged to be slidable in the front-rear direction of the slide upper panel 40 by being engaged with the first guide rib 49 and the first guide groove portions 50, and the open rod 71 By engaging the two guide ribs 51 and the respective second guide groove portions 52, the slide upper panel 40 can be slidably displaced in the front-rear direction.

  A third disposition region 46 for disposing a slide lock arm (slide lock member) 90 constituting a first lock mechanism E1 described later is provided substantially at the center of the bottom plate portion 40A (see FIG. 3). In the third arrangement region 46, a first support pin 53 is provided so as to rotatably support the slide lock arm 90, and an opening through which an engagement pin 94 provided on the slide lock arm 90 is inserted. 54 is formed. And the positioning rib 55 which positions the slide lock arm 90 to an engagement attitude | position is formed. In addition, on the right side of the first arrangement area 44 and the left side of the second arrangement area 45 (near the left and right ends of the bottom plate section 40A) in the bottom plate portion 40A, open arms (linkage members) constituting a second lock mechanism E2 described later are provided. ) 100 is provided in the fourth arrangement region 47. In the fourth arrangement region 47, swing support portions 56 and 56 that support the open arm 100 so as to be swingable are provided upright. Further, a second support pin 57 that is engaged with the open arm 100 in a loosely fitted state is provided between the first guide groove portion 50 and the second guide groove portion 52 in the bottom plate portion 40A. Furthermore, openings 65 and 65 through which the contact pieces 105 and 105 provided on the open arm 100 can be freely inserted are formed on the side of the front end of each rail mounting portion 42 and 42.

  A fifth disposition region 48 in which a contact rod 120 constituting an auxiliary release mechanism G described later is disposed is provided at a substantially horizontal center (rear of the third disposition region 46) in the rear portion of the bottom plate portion 40A. It has been. The fifth arrangement region 48 is provided with third guide groove portions 58 and 58 which are separated in the left-right direction and extend in the front-rear direction, and an insertion port 59 is formed at a portion facing the third arrangement region 46. Yes. Accordingly, the abutting rod 120 is disposed so as to be slidable in the front-rear direction of the slide upper panel 40 while being engaged with the third guide grooves 58 and 58 and inserted through the insertion port 59. Reference numerals 60 and 60 in FIG. 3 denote latching pins that latch one end side of tension coil springs 61 and 61 described later. Further, the pinion gear 62 is arranged on the right side of the boundary portion between the third arrangement region 46 and the fourth arrangement region 47. Further, as shown in FIG. 2, in the vicinity of the left and right front ends of the bottom plate portion 40A, rotating bodies 63 and 63 that roll on the upper surface of the main body member B when the second lid constituting body 21 is slidably displaced are rotatable. It is arranged. Reference numeral 64 denotes a winding rotary member constituting a known constant tension spring (not shown) connected to a fixing portion 66 provided on the left side of the front portion of the slide lower panel 24. The winding rotary member is held in the extended position. The two-lid structure 21 can be automatically slid to a normal position at a constant speed by the biasing force of the constant tension spring.

  The top panel 41 is a synthetic resin molded member formed to a size that covers the entire slide upper panel 40, and is attached to the slide upper panel 40 with screws or the like. An elastic body 15 such as urethane worm or sponge is disposed on the upper surface of the top panel 41, and the outer surface of the elastic body 15 is made of synthetic resin, knitted fabric, woven fabric, nonwoven fabric or genuine leather. A skin material 16 is provided. Therefore, the top panel 41 functions as an armrest part for placing an arm.

  As shown in FIGS. 2 to 9, the lid member L in the armrest AR of the embodiment is configured such that the slide rod 70 as the first operation member is slidably disposed on the second lid structure 21. The second lid constituting body 21 is provided with the slide rod 70 and the open rod 71 as a second operating member located side by side so as to be slidable in the same direction as the slide rod 70. The lid member L regulates the slide displacement of the second lid component 21 with respect to the first lid component 20, and interlocks with the operation of the slide rod 70 to the first lid component 20 of the second lid component 21. A first locking mechanism E1 that allows sliding displacement is provided. The lid member L regulates the rotational displacement of the first lid component 20 with respect to the main body member B in the lying posture of the first lid component 20, and interlocks with the operation of the open rod 71 in the first lid component 20. A second lock mechanism E2 that allows rotational displacement of the main body member B with respect to the main body member B is provided. Furthermore, the lid member L is provided on the slide rod 70, and includes a first restriction mechanism F1 that restricts the posture displacement of the open arm 100 of the second lock mechanism E2 when the slide rod 70 is operated. Furthermore, the lid member L is provided on the open arm 100 of the second lock mechanism E2, and includes a second restriction mechanism F2 that restricts the slide displacement of the slide rod 70 when the open rod 71 is operated. Furthermore, the lid member L includes an auxiliary release mechanism G that releases the first lock mechanism E1 when the second lid structure 21 comes into contact with the accommodating portion 12.

  As shown in FIGS. 3 and 4, the slide rod 70 includes a substantially rectangular main body portion 72 and a rod portion 73 extending rearward from the rear end of the main body portion 72. A cover member 74 that comes into contact with the fingertip during operation is attached to the front side of the main body 72. A first guide groove 75 slidably brought into contact with the first guide rib 49 provided in the first arrangement region 44 of the slide upper panel 40 extends in the front-rear direction of the slide rod 70 at the bottom of the main body 72. It is formed (FIG. 4). Further, on the upper part of the rear end of the main body 72, an engaging protrusion (first engaging portion) that can contact and engage with a contact end (first locking portion) 108 provided at the front end edge of the open arm 100. 1 engaging portion) 76 is formed so as to extend rearward from the main body portion 72. This engagement protrusion piece 76 constitutes a first restriction mechanism F1.

  On the other hand, on the left and right ends of the rod portion 73 of the slide rod 70, first guide protrusions 77, 77 that can slide in contact with the first guide groove portion 50 provided in the first arrangement region 44 of the slide upper panel 40 are provided. Further, it is formed so as to extend to the left and right sides and to extend in the front-rear direction of the slide rod 70 (FIGS. 3 and 4). Further, on the left side surface of the bulging portion 73A formed at the rear portion of the rod portion 73, an abutting protrusion 78 capable of abutting on the first abutting portion 92 provided on the slide lock arm 90 is provided on the left outer side. It is formed in the state extended to. That is, the contact protrusion 78 is formed in an inclined shape that gradually extends to the left outward from the rear end of the rod 73 toward the front. Further, an engagement rib (second engagement portion) 79 is provided in front of the bulging portion 73 </ b> A of the rod portion 73. As will be described later, the engagement rib 79 can abut and engage with a protruding engagement portion (second locking portion) 107 provided on the open arm 100.

  The slide rod 70 thus configured engages the first guide groove 75 with the first guide rib 49 and engages the left and right first guide protrusions 77 and 77 with the corresponding first guide groove portions 50 and 50. As a result, the cover member 74 is arranged in the first arrangement region 44 of the slide upper panel 40 in a state in which the cover member 74 is aligned with the right opening portion of the front opening 43 (FIG. 3). The slide rod 70 is slidable between a non-operation posture (FIG. 4) and an operation posture (FIG. 5) slid from the non-operation posture to the rear.

  As shown in FIGS. 3 and 4, the open rod 71 includes a substantially horizontally long main body portion 82 and a rod portion 83 extending rearward from the rear end of the main body portion 82. A cover member 84 that comes into contact with the fingertip during operation is attached to the front side of the main body 82. A second guide groove 85 slidably brought into contact with the second guide rib 51 provided in the second arrangement region 45 of the slide upper panel 40 extends in the front-rear direction of the open rod 71 at the bottom of the main body 82. It is formed (FIG. 4). Further, as shown in FIGS. 4 and 6 (b), the abutting protrusions 102, 102 projecting from the lower surface front end of the open arm 100 can be abutted on the rear end upper portion of the main body 82. The surface portions 86, 86 are formed in an inclined shape that inclines downward toward the rear. On the other hand, at the left and right ends of the rod portion 83, second guide protrusions 87 slidable in contact with the second guide groove portion 52 provided in the second arrangement region 45 of the slide upper panel 40 extend to the left and right sides. It is formed so as to extend in the front-rear direction of the open rod 71 (FIGS. 3 and 4).

  The open rod 71 configured as described above engages the second guide groove 85 with the second guide rib 51 and engages the left and right second guide protrusions 87 and 87 with the corresponding second guide groove portions 52 and 52. As a result, the cover member 84 is disposed in the second disposition region 45 of the slide upper panel 40 in a state in which the cover member 84 is aligned with the left opening portion of the front opening 43 (FIG. 3). The open rod 71 is slidable between a non-operation posture (FIG. 4) and an operation posture (FIG. 7) slid backward from the non-operation posture.

  The first lock mechanism E1 is located on the slide displacement path of the slide rod 70, the slide lock arm 90 provided on the slide upper panel 40 of the second lid structure 21 so as to be swingable, and the first lid structure. A first engagement portion 28 and a second engagement portion 29 that are provided on the slide lower panel 24 of the body 20 and are engageable with the slide lock arm 90 in the slide displacement direction of the second lid constituting body 21. . As shown in FIGS. 3 and 4, the slide lock arm 90 includes an arm main body 91 whose front end is pivotally supported by the first support pin 53, a first abutting portion 92 provided at the right end of the arm main body 91, A second abutting portion 93 provided at the rear end of the arm body 91 and an engagement pin 94 provided in a state of projecting downward on the rear surface rear end side of the arm body 91 are provided. A support hole 95 through which the first support pin 53 is inserted is formed on the front end side of the arm body 91. Therefore, the slide lock arm 90 is disposed so as to be able to swing and move in the horizontal direction around the first support pin 53, and the engagement pin 94 and the engagement portions 28 and 29 are included in the second lid structure 21. Each engagement portion 28 swings so that the rear end is displaced from the engagement posture to the left side in conjunction with the operation of the slide rod 70 and the engagement posture (FIGS. 4 and 7) engaged in the slide displacement direction. , 29 with respect to the non-engaging posture (FIGS. 5 and 14) retracting away from the second slide displacement direction.

  As shown in FIGS. 4 and 5, the first abutting portion 92 corresponds to the inclined abutting protrusion 78 provided on the slide rod 70 and moves from the front end to the rear end of the slide lock arm 90. It is formed in an inclined shape extending to the right outward. Then, as shown in FIG. 4, the first abutting portion 92 intersects the movement path of the abutting protrusion 78 when the slide lock arm 90 is engaged in the slide displacement to the operation posture. Is provided. The first abutting portion 92 is provided to abut against the abutting protrusion 78 in the engaged posture of the slide lock arm 90 and the non-operating posture of the slide rod 70. Accordingly, when the slide rod 70 is slid from the non-operation posture to the operation posture, the slide lock arm 90 is moved from the engagement posture to the non-engagement posture under the contact between the contact protrusion 78 and the first contact portion 92. Oscillates and displaces (FIG. 5).

  As shown in FIGS. 4 and 10, the second contact portion 93 corresponds to an inclined front end contact portion (second contact portion) 124 provided on the contact rod 120 constituting the auxiliary release mechanism G. Thus, the slide lock arm 90 is formed in an inclined shape extending outward from the rear end toward the right. As shown in FIGS. 4 and 14, the second contact portion 93 has a front end in the slide displacement to the forward position of the contact rod 120 between the engagement posture and the non-engagement posture of the slide lock arm 90. It is provided so as to intersect the movement path of the contact portion 124. Therefore, when the contact rod 120 slides from the reverse position to the forward position, the slide lock arm 90 is disengaged from the engagement posture under the contact between the front end contact portion 124 and the second contact portion 93. It swings and displaces to the posture (FIG. 14).

  The engagement pin 94 extends downward toward the bottom plate portion 40A of the slide lower panel 24 through the opening 54 provided in the bottom plate portion 40A of the slide upper panel 40, as shown in FIGS. Yes. The opening 54 is formed in a shape and size that does not come into contact with the engaging pin 94 that moves with the slide lock arm 90 when the slide lock arm 90 is oscillated and displaced between the engaged posture and the non-engaged posture. The engagement pin 94 is located on the front side of the first engagement portion 28 provided on the slide lower panel 24 in the engagement position of the slide lock arm 90 when the second lid structure 21 is in the normal position. 4), in the non-engagement posture of the slide lock arm 90, the first engagement portion 28 is retracted from the front side to the left side (FIG. 5). Therefore, when the second lid constituting body 21 is in the normal position and the slide lock arm 90 is engaged, the engaging pin 94 is in contact with the first engaging portion 28 in the sliding displacement direction of the second lid constituting body 21. Since they intersect, the slide displacement of the second lid structure 21 to the extended position is restricted. When the second lid constituting body 21 is in the normal position and the slide lock arm 90 is in the non-engaging position, the engaging pin 94 is connected to the first engaging portion 28 in the slide displacement direction of the second lid constituting body 21. Therefore, sliding displacement to the extended position of the second lid structure 21 is allowed.

  The engagement pin 94 is located on the rear side of the second engagement portion 29 provided on the slide lower panel 24 when the second lid constituting body 21 is in the extended position and the slide lock arm 90 is in the engagement position. In the non-engagement posture of the slide lock arm 90, the slide lock arm 90 is retracted from the rear side to the left side (FIG. 14). Therefore, when the second lid constituting body 21 is in the extended position and the slide lock arm 90 is engaged, the engaging pin 94 is connected to the first engaging portion 28 in the slide displacement direction of the second lid constituting body 21. Therefore, the sliding displacement of the second lid structure 21 to the normal position is restricted. When the second lid constituting body 21 is in the extended position and the slide lock arm 90 is in the non-engaging position, the engagement pin 94 is connected to the second engaging portion in the slide displacement direction of the second lid constituting body 21. 29, the second lid structure 21 is allowed to slide to the normal position.

  The first support pin 53 is provided with a torsion spring 96 that urges the slide lock arm 90 toward the engagement posture. One leg portion of the torsion spring 96 is engaged with the bottom plate portion 40 </ b> A of the slide lower panel 24, and the other leg portion of the torsion spring 96 is engaged with the right end of the slide lock arm 90. That is, the torsion spring 96 urges the slide lock arm 90 toward the engagement posture. Note that the slide rod 70 is biased and held in the non-operating posture by biasing the slide lock arm 90 toward the engaging posture by the biasing force of the torsion spring 96.

  The second lock mechanism E2 is located at the normal position (first position) with the open arm 100 provided on the slide displacement of the open rod 71 and provided on the second lid structure 21 so as to be swingable in the vertical direction. The open lock pin 110, which is disposed in a position overlapping the open arm 100 of the second lid structure 21 and provided in the first lid structure 20, can be connected to the open arm 100 and can be engaged with the main body member B, 110. As shown in FIGS. 2 to 4, the open arm 100 extends in the left-right direction of the slide upper panel 40, and extends backward from the horizontally long main body 100 </ b> A, the left rear end and the right rear end of the main body 100 </ b> A. The extended arm portions 100B and 100B are horizontally long plate-like members formed integrally. Further, swing support pins 101, 101 extending leftward and rightwardly are formed in the same axial line in the left-right direction at the front and rear intermediate portions of the left and right edges of the main body 100A. ing. These swing support pins 101 and 101 are inserted and supported in support holes 56A and 56A of the swing support portions 56 and 56 provided in the slide upper panel 40, respectively. Thereby, the open arm 100 is arranged on the slide displacement path of both the rods 70 and 71 above the slide rod 70 and the open rod 71, and the slide displacement of the slide rod 70 with the swing support pins 101 and 101 as the swing center. The front end edge and the rear end edge that are separated in the direction are supported so as to swing in opposite directions. That is, the open arm 100 is connected in a substantially horizontal connection posture (FIG. 6), and the front portion of the swinging support pin 101 of the main body portion 100A is displaced upward from the connecting posture and the swinging support pin 101 of the main body portion 100A. Swing displacement is possible in the up and down direction between the rear part and the downwardly inclined connection release posture (FIG. 8). In addition, the connection attitude | position of the open arm 100 is an attitude | position made into the state which the engagement protrusion 113 and the engagement step part 116 of the main body member B connected, so that it may mention later, Is a posture in which the connection between the engagement protrusion 113 and the engagement step 116 is released.

  As shown in FIGS. 3 and 6 (b), the contact protrusions 102 and 102 are formed in a state of projecting downward at a position facing the open rod 71 on the lower surface front edge of the open arm 100, These contact protrusions 102 and 102 are configured to contact the contact surface portions 86 and 86 of the open rod 71. As shown in FIG. 6B, the contact protrusions 102 and 102 are positioned in front of the swing center of the swing support pin 101. The contact protrusions 102 and 102 are in contact with the vicinity of the lower edges of the corresponding contact surface portions 86 and 86 in the non-operating posture of the open rod 71 and in the connection posture of the open arm 100 (FIG. 6B). ). Further, the respective contact protrusions 102 and 102 are in contact with the vicinity of the upper edges of the corresponding contact surface portions 86 and 86 in the operation posture of the open rod 71 and in the connection release posture of the open arm 100 (FIG. 8B). ). Therefore, when the open rod 71 is slid and displaced from the non-operation posture to the operation posture, the respective contact protrusions 102 and 102 slide upward while abutting against the inclined surfaces of the corresponding contact surface portions 86 and 86 to be opened. The arm 100 swings from the connection posture to the connection release posture.

  In addition, at the left and right center at the rear end of the open arm 100, an action piece portion 103 extending rearward in a triangular hook shape is formed. An insertion hole 103A is formed in the vicinity of the rear end of the action piece 103, and the second support pin 57 protruding from the slide upper panel 40 is inserted into the insertion hole 103A in a loosely fitted state. The action piece 103 extends substantially horizontally rearward in the connection posture of the open arm 100 (FIG. 6B), and extends in a state inclined rearward and downward in the connection release posture of the open arm 100 (FIG. 8B). b)) The distance between the action piece portion 103 and the bottom plate portion 40A at the position of the second support pin 57 is minimized in the disengagement posture. As shown in FIGS. 3 and 6B, the second support pin 57 is provided with a compression coil spring 104 that is compressed by the action piece portion 103 and the bottom plate portion 40 </ b> A. That is, the compression coil spring 104 urges the open arm 100 toward the connection release posture via the action piece portion 103. Note that the open arm 71 is biased and held in the non-operating posture by the biasing force of the compression coil spring 104 biasing the open arm 100 to the connected posture.

  As shown in FIGS. 3, 4, and 6 (b), the open lock pin is attached to the rear end of the lower surface of the arm portions 100 B, 100 B via the openings 65, 65 provided in the slide upper panel 40. Abutting pieces 105 and 105 extending toward 110 and 110 are projected. As shown in FIG. 9A, these contact pieces 105, 105 are positioned above the inclined contact surfaces 112, 112 of the corresponding open lock pins 110, 110 in the connection posture of the open arm 100. It has become. Therefore, the open lock pins 110 and 110 are held in a state in which the engagement protrusion 113 is engaged with the engagement step portion 116 of the main body member B in the connection posture of the open arm 100. Further, as shown in FIG. 9B, the contact pieces 105, 105 are arranged so that the corresponding open lock pins 110, 110 are displaced by the downward displacement of the tips of the arm portions 100 B, 100 B in the open release posture of the open arm 100. It contacts the inclined contact surfaces 112 and 112 from above. As a result, the open lock pins 110 and 110 slide in the directions close to each other as the contact pieces 105 and 105 move downward, and the engagement protrusion 113 and the engagement step portion 116 of the main body member B contact each other. Move to a state of disengagement. That is, the second lock mechanism E2 is held so that the open lock pins 110 and 110 are engaged with the body member B when the open rod 71 is not operated, while the open lock 71 is oscillated and displaced in conjunction with the operation of the open rod 71. When the arm 100 is connected to the open lock pins 110 and 110, the connection between the open lock pins 110 and 110 and the main body member B is released.

  Further, on the right side of the rear end of the open arm 100, as shown in FIGS. 3 and 4, an extending piece 106 extending rearward is formed. A protruding engagement portion 107 is formed at the rear end of the extending piece portion 106 and protrudes downward in a hook shape. As shown in FIG. 6A, the protruding engagement portion 107 is located behind the engagement rib 79 provided on the slide rod 70 in the non-operating posture of the slide rod 70 (the front side in the slide direction of the slide rod 70). ) Is aligned from above with a hole (locking receiving portion) 80 positioned at the top. Further, as shown in FIG. 8A, the protruding engaging portion 107 is configured to be opposed to the engaging rib 79 from above in the operating posture of the slide rod 70.

  As shown in FIGS. 3 and 9, the open lock pin 110 is engaged below the body portion 111 having the inclined contact surface 112 and extends toward the engagement step portion 116 of the body member B. A protrusion 113 is provided. A support pin 114 is provided above the main body 111 and extends in the direction opposite to the engagement protrusion 113. As shown in FIG. 9, the engagement protrusion 113 is engaged with the opening 25 provided in the under plate 23, and the locking pin 114 is fitted into the support rib 32 provided on the slide lower panel 24. The open lock pin 110 is supported by the first lid structure 20 so as to be slidable.

  In the lid member L of the embodiment, the engagement provided in the main body portion 72 of the slide rod 70 as a rocking prevention portion constituting the first restriction mechanism F1 that restricts the operation of the open rod 71 when the slide rod 70 is operated. A protrusion piece (first engagement portion) 76 and the engagement rib (second engagement portion) 79 provided on the rod portion 73 of the slide rod 70 are also provided. As shown in FIG. 4 and FIG. 8A, the engaging protrusion piece 76 comes out of the swing path of the open arm 100 when the slide rod 70 is not operated (in the non-operating posture), and is opened. The swinging displacement of the open arm 100 to the disengagement posture by the operation of the rod 71 is allowed. Further, as shown in FIGS. 5 and 6A, the engaging protruding piece 76 is located on the upper side of the swinging direction of the open arm 100 when the slide rod 70 is operated (in the operating posture). The arm 100 extends so as to intersect the abutting end portion 108 of the arm 100 in the vertical direction. Accordingly, the engagement protrusion 76 is in contact with the contact end 108 at the front end of the open arm 100 from above while the open arm 100 is oscillating and displaced from the connection posture to the connection release posture. The swinging displacement of the arm 100 to the connection release posture is prevented.

  4 and 8A, when the slide rod 70 is not operated, the engagement rib 79 comes out of the swing path of the projecting engagement portion 107 provided on the open arm 100. The swinging displacement of the open arm 100 to the disengagement posture by the operation of the open rod 71 is allowed. Further, as shown in FIGS. 5 and 6A, the engaging rib 79 is positioned on the lower side in the swinging direction of the open arm 100 when the slide rod 70 is operated, and is in the vertical direction. It extends so as to intersect (opposite). Therefore, the engaging rib 79 abuts on the protruding engaging portion 107 in the middle of the swinging displacement of the open arm 100 from the connection posture toward the connection release posture, and the swing displacement of the open arm 100 to the connection release posture is prevented. Stop.

  Therefore, the lid member L according to the embodiment is provided with the first restriction mechanism F1 so that when the slide rod 70 is operated, the swinging displacement of the open arm 100 to the disengagement posture is prevented and the open rod 71 is operated. Can be regulated. That is, when the slide lid 70 is operated and the second lid constituting body 21 is slid and displaced backward, the open rod 71 is manipulated and the first lid constituting body 20 is rotationally displaced with respect to the main body member B. Is impossible. In addition, the two engaging portions including the engaging projecting piece 76 and the engaging rib 79 prevent the swinging displacement of the open arm 100, so that the operation of the open rod 71 is ensured when the slide rod 70 is operated. Can be impossible.

  In the lid member L of the embodiment, the contact end provided at the front end portion of the open arm 100 as a slide blocking portion constituting the second restriction mechanism F2 that restricts the operation of the slide rod 70 when the open rod 71 is operated. And a projecting engaging portion 107 (second engaging portion) provided on the open arm 100. As shown in FIGS. 4 and 6A, the abutting end portion 108 is provided with the engagement provided on the slide rod 70 by holding the open arm 100 in the connected posture when the open rod 71 is not operated. The protrusion 76 comes out of the slide displacement path, and the slide displacement of the slide rod 70 to the operation posture is allowed. Further, as shown in FIGS. 7 and 8A, the contact end portion 108 is engaged with the slide rod 70 when the open arm 100 is oscillated and displaced to the disengagement posture when the open rod 71 is operated. It is located in the slide displacement path | route of the piece part 76, and is extended so that this engagement protrusion piece part 76 may cross | intersect in the front-back direction. Accordingly, the abutting end portion 108 swings and displaces the open arm 100 to the disengagement posture, so that when the slide rod 70 is operated, the engaging protrusion piece 76 of the slide rod 70 abuts on the corresponding abutting end portion 108. Thus, the slide displacement to the operation posture of the slide rod 70 is prevented.

  Further, as shown in FIGS. 4 and 6A, the projecting engagement portion 107 is configured so that the open arm 100 is held in a connected posture when the open rod 71 is not operated, so that the protrusion rod 107 is provided on the slide rod 70. The engagement rib 79 comes out of the slide displacement path, and the slide displacement of the slide rod 70 to the operation posture is allowed. Further, as shown in FIGS. 7 and 8A, the projecting engagement portion 107 is configured such that when the open rod 71 is operated, the open arm 100 swings and displaces to the connection release posture, so that the hole of the slide rod 70 is moved. It enters into 80, is located in the slide displacement path | route of the engagement rib 79, and extends so that it may cross | intersect this engagement rib 79 in the front-back direction. Accordingly, the projecting engagement portion 107 is configured so that the engagement rib 79 of the slide rod 70 contacts the projecting engagement portion 107 when the slide rod 70 is operated by the swinging displacement of the open arm 100 to the disengagement posture. In contact, the slide displacement to the operating posture of the slide rod 70 is prevented.

  Therefore, the lid member L of the embodiment is provided with the second restriction mechanism F2, so that when the open rod 71 is operated, the open arm 100 swings and displaces to the connection release posture, and the operation of the slide rod 70 is restricted. be able to. That is, when the first lid constituting body 20 is rotationally displaced from the main body member B by operating the open rod 71, it is impossible to slide the second lid constituting body 21 backward by operating the slide rod 70. It becomes. In addition, since the sliding displacement of the slide rod 70 is prevented by the two engaging portions including the contact end portion 108 and the projecting engagement portion 107, the operation of the slide rod 70 is ensured when the open rod 71 is operated. Can be impossible.

  And the timing which restrict | limits operation | movement of the open rod 71 at the time of operation of the slide rod 70 by the 1st control mechanism F1 is earlier than the timing which controls operation | movement of the slide rod 70 at the time of operation of the open rod 71 by 2nd control mechanism F2. Is set to That is, when the slide rod 70 and the open rod 71 are simultaneously operated and slid at the same speed, the engagement protrusion 76 of the slide rod 70 and the contact end portion 108 of the open arm 100 are in the vertical direction. The timing of extending so as to cross each other is earlier than the timing at which the contact end portion 108 of the open arm 100 is positioned in the slide displacement path of the engagement protrusion piece 76 of the slide rod 70. This is because the clearance C1 in the front-rear direction between the rear end of the engagement protrusion 76 of the slide rod 70 and the front end of the contact end 108 of the open arm 100 when the slide rod 70 is not operated is very small. (See FIGS. 2 and 4), the clearance C2 in the vertical direction between the upper end of the contact end portion 108 of the open arm 100 and the lower end of the engaging projection 76 of the slide rod 70 when the open rod 71 is not operated is described above. This is because the clearance is set larger than the clearance C1 (FIG. 6). Therefore, when the slide rod 70 and the open rod 71 are simultaneously operated and slid at the same speed, the operation of the open rod 71 becomes impossible, but the operation of the slide rod 70 is not restricted. Only the first lock mechanism E1 is released, and only the slide displacement of the second lid structure 21 with respect to the first lid structure 20 is possible.

  As shown in FIGS. 2 and 3, the auxiliary release mechanism G includes an abutment rod 120 provided in a fifth disposition area 48 provided in the slide upper panel 40 so as to be slidable. The abutment rod 120 is a square bar-like integrally formed member that is injection-molded from a synthetic resin material, and is formed to have a length that is about ½ of the longitudinal length of the slide upper panel 40. More specifically, as shown in FIG. 14, the contact rod 120 is slid forward to the position where the engagement pin 94 of the first lock mechanism E1 is disengaged from the second engagement portion 29. The length of the contact rod 120 is set so that the rear end portion of the contact rod 120 protrudes outward from the rear end of the second lid structure 21.

  At the left and right side end portions of the contact rod 120, slide piece portions 121, 121 extending outward to the side so as to engage with the third guide groove portions 58, 58 provided in the fifth arrangement region 48, The contact rod 120 is formed at a predetermined interval in the length direction. Accordingly, the abutting rod 120 is moved in the reverse position where the extension amount from the second lid constituting body 21 is increased by sliding the slide piece portions 121, 121 along the third guide groove portions 58, 58 (see FIG. 10 and 11) and a slide position between the slide lock arm 90 of the first lock mechanism E1 and the forward position (FIGS. 14 and 15) where the posture can be displaced to the non-engagement posture. Reference numerals 122 and 122 denote latching portions that latch the other ends of the tension coil springs 61 and 61 that are latched at one end on the latching pins 60 and 60 provided on the slide upper panel 40. That is, the contact rod 120 is always urged toward the reverse position by the urging force of the tension coil springs 61, 61, and the latching portions 122, 122 are formed at the opening edge of the insertion port 59 provided in the slide upper panel 40. By abutting, the abutting rod 120 is held in the reverse position.

  A rear end abutting portion 123 that abuts against the rear wall of the accommodating portion 12 provided in the seat back S1 is provided at the rear end portion of the abutting rod 120. As shown in FIGS. 10 and 11, the rear end contact portion 123 always protrudes rearward from the rear end of the second lid structure 21 in a state where the contact rod 120 is disposed on the slide upper panel 40. ing. Accordingly, in a state in which the second lid constituting body 21 is slid to the extended position and protrudes rearward from the rear edge of the main body member B (FIGS. 12 and 13), the main body member B is rotated from the use posture to the accommodated posture. When displacing, the rear end contact portion 123 of the contact rod 120 contacts the rear wall of the housing portion 12 before the rear end of the second lid constituting body 21 contacts the rear wall of the housing portion 12. (FIGS. 14 and 15). The rear end abutting portion 123 is formed in a spherical shape, and the rear end abutting portion 123 is moved in contact with the rear wall of the accommodating portion 12 when the main body member B is rotationally displaced. 12 is prevented from being caught.

  A front end contact portion (contact portion) 124 that contacts the second contact portion 93 of the slide lock arm 90 is provided at the front end portion of the contact rod 120. As shown in FIGS. 3 and 10, the front end contact portion 124 is formed in an inclined shape so as to approach the slide lock arm 90 side from the front end side to the rear end side of the contact rod 120. That is, the front end contact portion 124 is in a direction in which the engagement pin 94 of the slide lock arm 90 is retracted from each of the engagement portions 28 and 29 (posture displacement direction from the engagement posture of the slide lock arm 90 to the non-engagement posture). As it goes, it is formed obliquely so as to be biased toward the accommodating portion 12 side. When the contact rod 120 slides forward, the front end contact portion 124 is contacted. As a result, as described above, when the contact rod 120 slides from the reverse position toward the forward position while the front end contact portion 124 contacts the second contact portion 93, the slide displacement of the corresponding contact rod 120 occurs. Then, the slide lock arm 90 swings and displaces from the engaged posture to the non-engaged posture.

  Therefore, when the second lid constituting body 21 is in the extended position, when the slide lock arm 90 swings and displaces to the non-engagement position by the contact of the contact rod 120, the engagement pin 94 is moved to the second engagement portion. 29 is retracted from the rear side to the left side (FIG. 14), and the engagement pin 94 does not intersect the second engagement portion 29 in the sliding displacement direction of the second lid component 21. Slide displacement to position is allowed. That is, when the main body member B is rotationally displaced from the use posture to the storage posture while the second lid member 21 is held at the reverse position by the first lock mechanism E1, the second lid member 21 is extended. Since the slide displacement is performed from the extended position to the normal position, the rotational displacement of the main body member B is permitted and the armrest AR is permitted to be accommodated in the accommodating portion 12. Further, when the second lid constituting body 21 is slid to the normal position, the rear end of the second lid constituting body 21 does not come into strong contact with the rear wall of the accommodating portion 12, and the lid member L is also damaged. It can prevent suitably. Therefore, prior to housing the armrest AR in the housing portion 12, it is not necessary to return the second lid structure 21 held in the extended position to the normal position, and the armrest AR can be easily housed in the housing portion 12.

(Operation of Example)
The armrest AR of the embodiment operates the slide rod 70 to slide the second lid structure 21 rearward when the switch box SU provided on the main body member B is operated (FIG. 18B). ). As a result, the switch box SU covered with the second lid structure 21 is exposed to the outside, and a required switch operation is possible. Note that when the slide rod 70 is operated, the operation of the open rod 71 becomes impossible. Therefore, the first lid component 20 is held by the main body member B, and the first lid component 20 is not supported. There is no rotational displacement.

  Further, when the article storage unit 10 provided in the main body member B is opened, the open lid 71 is operated to rotate and displace the first lid component 20 together with the second lid component 21 (FIG. 18A). ). Thereby, the article storage unit 10 covered with the second lid structure 21 is exposed to the outside, and an article can be taken into and out of the article storage unit 10. Note that when the open rod 71 is operated, the slide rod 70 cannot be operated. Therefore, the second lid component 21 is held by the first lid member L, and the second lid component 21 is held. Does not slide inadvertently.

  Further, when the slide rod 70 and the open rod 71 are operated at the same time, only the operation of the slide rod 70 is possible. Therefore, the second lid constituting body 21 is latched and held by the body member B, and the second lid The first lid structure 20 is slid and displaced with respect to the structure 21.

  Further, when the armrest AR is accommodated in the accommodating portion 12 while the second lid constituting body 21 is held at the extended position, the second lid constituting body 21 slides to the normal position during the rotational displacement of the main body member B. Since it is displaced, the armrest AR can be appropriately accommodated in the accommodating portion 12.

  Therefore, according to the armrest AR of the embodiment, when the slide rod 70 provided on the second lid constituting body 21 of the lid member L is operated, the open rod 71 cannot be operated, and the slide rod 70 is operated to When the two-lid structure 21 is slid, the first lid structure 20 is not rotationally displaced with respect to the main body member B. Further, when the open rod 71 is operated, the operation of the slide rod 70 becomes impossible. When the open rod 71 is operated and the second lid constituting body 21 is rotationally displaced together with the first lid constituting body 20, the second lid The structural body 21 does not slide and displace with respect to the first lid structural body 20.

  Then, according to the lid member L of the armrest AR of the embodiment, the armrest AR can be accommodated in the accommodating portion 12 of the seat back S1 even when the second lid constituting body 21 is held in the extended position. Is possible. Therefore, prior to housing the armrest AR in the housing portion 12, there is no need to return the second lid structure 21 held in the extended position to the normal position, and the armrest AR can be easily moved to the housing portion 12 by a single operation. Can be accommodated.

(Example of change)
The lid member may have a form other than that shown in the above embodiment.
(1) In the embodiment, as the first restricting mechanism F1, the engaging protrusion piece 76 provided on the main body portion 72 of the slide rod 70 and the engaging rib 79 provided on the rod portion 73 of the slide rod 70 are also provided. However, the first restricting mechanism F <b> 1 may be only one of the engaging protrusion piece 76 or the engaging rib 79.
(2) In the embodiment, the second restriction mechanism F2 includes the contact end portion 108 provided at the front end portion of the open rod 71 and the projecting engagement portion 107 also provided on the open rod 71. Although illustrated, the second restricting mechanism F2 may be only one of the contact end portion 108 and the protruding engagement portion 107.
(3) In the embodiment, the lid member L of the armrest AR provided on the seat back S1 is illustrated, but the lid member L is not limited to that provided on the armrest AR. For example, the floor between the front seats in the automobile compartment It may be a lid member of a console box disposed in the.

DESCRIPTION OF SYMBOLS 10 Article storage part, 20 1st cover structure, 21 2nd cover structure, 28 1st engaging part (lock part)
29 Second engagement portion (lock portion), 70 Slide rod (first operation member)
71 Open rod (second operation member), 76 Engagement protrusion (first engagement part, swing prevention part)
79 engaging rib (second engaging portion, swing preventing portion), 80 hole (locking receiving portion)
90 Slide lock arm (slide lock member), 100 Open arm (linkage member)
107 Protruding engagement part (second locking part, slide blocking part)
108 Abutting end (first locking part, slide blocking part)
110 Open lock pin (open / close lock member), B body member, E1 first lock mechanism E2 second lock mechanism, F1 first restriction mechanism, F2 second restriction mechanism, L cover member

Claims (9)

A lid member disposed on an upper part of a main body member having an article storage portion that opens upward;
A first lid structure that is rotatably supported on an upper portion of the main body member and falls or stands with respect to the article storage unit;
A second lid structure which is disposed on the upper side of the first lid structure so as to be slidable along the first lid structure, and which is rotationally displaced in accordance with the rotational displacement of the first lid structure;
A first operating member disposed on the second lid structure so as to be slidable;
A second operating member disposed side by side with the first operating member on the second lid structure, and arranged to be slidable in the same direction as the first operating member;
The first lid member restricts the slide displacement of the second lid member relative to the first lid member and allows the slide displacement of the second lid member relative to the first lid member in conjunction with the operation of the first operating member. A locking mechanism;
In the lying posture of the first lid structure, the rotational displacement of the first lid structure relative to the main body member is restricted, and the rotational displacement of the first lid structure relative to the main body member is interlocked with the operation of the second operation member. A second locking mechanism to allow;
A first restriction mechanism that is provided on the first operation member and restricts the operation of the second lock mechanism when the first operation member is operated;
A lid member, comprising: a second restriction mechanism that is provided in the second lock mechanism and restricts sliding displacement of the first operation member when the second operation member is operated. The second lock mechanism is located on the slide displacement path of the second operation member and is provided in the second lid structure, and is a linkage member that swings in the vertical direction in conjunction with the operation of the second operation member. With
The first restricting mechanism deviates from the swing path of the linkage member when the first operation member is not operated, and moves in the swing direction of the linkage member that is interlocked with the operation of the second operation member when the first operation member is operated. The lid member according to claim 1, wherein the first operation member is provided with a swing preventing portion that is positioned and extends so as to prevent swing displacement of the linkage member. The second lock mechanism is located on the slide displacement path of the second operation member and is provided in the second lid structure, and is a linkage member that swings in the vertical direction in conjunction with the operation of the second operation member. With
The second restricting mechanism is disengaged from the slide displacement path of the first operating member when the second operating member is not operated, and the first operating member slides due to the swinging displacement of the linkage member that is interlocked with the operation of the second operating member. The lid member according to claim 1, wherein the linkage member includes a slide blocking portion that is positioned in a displacement path and prevents the first operating member from sliding. The linking member is disposed on a slide displacement path during operation of the first operating member, and edges that are spaced apart in the sliding direction of the first operating member around the swing center are opposite to each other. Supported to swing,
The swing preventing portion of the first restricting mechanism includes a first engagement portion located above a portion that is displaced upward of the linkage member when the first operation member is operated, and a lower portion of the linkage member when the first operation member is operated. The lid member according to claim 2, further comprising a second engaging portion located below the portion to be displaced. The linking member is disposed on a slide displacement path during operation of the first operating member, and edges that are spaced apart in the sliding direction of the first operating member around the swing center are opposite to each other. Supported to swing,
A slide preventing portion of the second restricting mechanism is provided at a position where the linkage member is displaced upward during operation of the second operating member; and a first locking portion located in a sliding displacement direction of the first operating member; The lid member according to claim 3, further comprising: a second locking portion that is provided at a portion of the linkage member that is displaced downward and that is locked to a locking receiving portion that is provided on the first operation member. The first lock mechanism is provided on the first lid structure, a slide lock member positioned on the slide displacement path of the first operation member and swingably provided on the second lid structure. A lock portion engageable with the slide lock member in the slide displacement direction of the second lid structure,
The first lock mechanism is held so that the slide lock member is engaged with the lock portion in the slide displacement direction of the second lid structure when the first operation member is not operated. 6. The slide lock member according to any one of claims 1 to 5, wherein the slide lock member swings in conjunction with an operation so that the slide lock member moves away from the slide displacement direction of the second lid structure relative to the lock portion. The lid member according to the description. The second lid structure is configured to slide and displace between a first position and a second position displaced from the first position toward the rotation support side of the first lid structure,
The second lock mechanism includes a linkage member that is positioned on the slide displacement path of the second operation member and is swingable in the vertical direction on the second lid structure, and a second lid that is in the first position. An opening / closing lock member disposed in a position overlapping the linkage member of the component body and provided in the first lid component body, and being detachable with respect to the main body member;
The second lock mechanism is held in such a manner that the open / close lock member is engaged with the main body member when the second operation member is not operated, while the open / close lock is locked to the linkage member that swings in conjunction with the operation of the second operation member. The lid member according to any one of claims 1 to 6, wherein the lid member is configured to retract from the main body member as the member abuts and the connecting member swings.   The lid member according to claim 7, wherein the linking member is retracted from a position overlapping with the opening / closing lock member except for the first position of the second lid structure.   The timing at which the operation of the second operation member is restricted by the first restriction mechanism when operating the first operation member is earlier than the timing at which the operation of the first operation member is restricted by the second restriction mechanism when the second operation member is operated. The lid member according to any one of claims 1 to 8, which is set to be.

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