JP4418209B2 - Closure plate structure in the opening of the storage - Google Patents

Description

  The present invention relates to a closing plate structure in an opening of a storage such as a cabinet.

  In storages such as cabinets used in office spaces such as offices, doors and other closing plates that close the openings are made thin, and the surface material is translucent. The use of glass, acrylic resin or the like to give an impression of brightness and lightness and improve appearance is known.

  However, since the door or the like has a thin surface material itself and it is difficult to maintain the strength by itself, as disclosed in Patent Documents 1 to 3, a frame framed by a frame material is used. The current situation is that the lack of strength of the surface material is compensated by assembling the surface material into the body.

  In addition, as disclosed in Patent Documents 4 and 5, by attaching a locking mechanism or a latch mechanism to the door, it is possible to prevent the fall of stored items and theft of stored items in the event of an earthquake, etc. Some have improved.

  However, in this case, if a locking mechanism or a latch mechanism is to be attached to the door, in the case of a door whose surface material and frame are made thin, it is necessary to attach the mechanism by projecting backward from the door. is there. Therefore, not only the appearance is bad at the time of opening the door, but also a problem from the viewpoint of protection of the locking mechanism and the like.

JP-A-9-303054 (FIG. 1) Japanese Patent Laid-Open No. 11-9367 (FIGS. 1 and 2) JP-A-7-197704 (FIG. 1) JP-A-9-125787 (FIGS. 1 and 4) JP-A-8-266350 (FIGS. 1 and 4)

  The present invention provides a closing plate structure for a door or the like that can attach a locking mechanism and the like well even in a door or the like using a thin surface material and can protect the mechanism from mischief and the like. The purpose is to do.

According to the present invention, the above problems are solved based on the inventions described in the following items.
(1) In the closing plate in the opening of the storage, wherein the edge of the surface material is held by the frame body, the frame material constituting the frame body is a front pressing piece that presses the front surface of the surface material; The front surface pressing piece is continuously provided rearward from the outer end portion, and the side surface pressing piece that presses the side surface of the surface material is connected to the inner surface from the rear end portion of the side surface pressing piece. A rear surface pressing piece for pressing the rear surface is provided with a surface material holding portion formed in an inward U shape, and a pair of inner and outer protruding pieces along the longitudinal direction of the frame material on the rear surface of the rear surface pressing piece Is formed by projecting toward the rear, and a blocking plate structure in the opening of the storage is defined as a storage space such as a locking mechanism between the inner and outer projecting pieces.

(2) In the above item (1), the storage space between the pair of protruding pieces is covered from behind by a cover material.

(3) In the above item (1) or (2), the outer protruding piece of the pair of protruding pieces is moved inwardly from the outer end of the rear pressing piece of the frame member, and An interval slightly longer than the thickness of the panel material forming the opening is maintained.

(4) In any one of the above items (1) to (3), the closing plate is an opening door.

(5) In any one of the above items (1) to (3), the closing plate is used as a drawer front plate.

a) According to the invention described in the above item (1), since the locking mechanism and the like can be stored in the storage space formed between the pair of protruding pieces, the appearance on the rear surface side of the closing plate is improved. And the mechanism can be well protected.
Moreover, when the surface material is made of a translucent material, the locking device or the like is not directly visible from the front, and the appearance can be improved.
Further, the pair of projecting pieces can act as a rib and increase the rigidity of the closing plate.

  b) According to the invention described in the above item (2), the locking mechanism or the like is not exposed to the outside, so that failure due to mischief or the like can be prevented and the appearance on the rear side of the closing plate is improved. Can do.

  c) According to the invention described in the above item (3), when the storage is viewed from the front, the front edge end of the housing of the storage is not exposed to the outer periphery of the closing plate such as a door, and the appearance is good. Good.

  d) According to the invention described in the above item (4), the appearance of the rear surface can be improved with respect to the opening door that is easy to see the rear surface when opened.

  e) According to the invention described in the above item (5), it is possible to increase the rigidity of the drawer front plate to which a tensile force is applied when opening.

  Next, the present invention will be described in detail with reference to the drawings.

  FIG. 1 is a perspective view showing an embodiment in which the present invention is applied to a double door of a cabinet. FIG. 2 is an enlarged front view of a frame constituting the door. FIG. 3 is an enlarged perspective view of a lower frame member of the door that forms the frame body.

  As shown in FIG. 1, the cabinet (2) in the cabinet (1) has a top plate (3), left and right side plates (4) and (4), a bottom plate (5) and a back plate (6). ) Is opened, and is assembled so as to form a vertically long rectangular box shape, and is partitioned into a plurality of levels in the vertical direction by a shelf plate (7).

  A pair of left and right doors (8) and (8) are assembled to the front surface (2a) of the housing (2) in a double-opening manner through a hinge not shown.

  The door (8) is generally a transparent or translucent surface material (9) made of glass, acrylic resin, or the like, and a frame (9a) that holds the four peripheral edge portions (9a) of the surface material (9). 10) and is formed by. The surface material (9) can be made of an opaque material if necessary.

  In addition, since each frame (10) in the left and right doors (8) and (8) has the same frame structure except for the handle mounting portion, the door (8) located on the right front surface (2a) in FIG. Will be described.

  As shown in FIG. 2, the frame (10) is cut at 45 degrees inward at both ends of four left and right upper and lower frame members (12) made of aluminum die-cast, and the adjacent frame members ( 12) The end portions of (12) are brought into contact with each other and are connected by an L-shaped corner metal fitting (11) in front view.

  The frame material (12) is formed with a surface material holding portion (13) for holding the surface material (9), and the surface material holding portion (13) is a surface material as shown in FIG. A front presser piece (14) for pressing the front face of (9) and a side presser piece that is provided continuously from the outer end portion (14a) of the front presser piece (14) toward the rear and presses the side surface of the surface material (9). (15) and a rear presser piece (15) that is extended from the rear end part (15a) of the side presser piece (15) inward and that is extended in a continuous manner and presses the rear face of the surface material (9) ( 16) and inwardly U-shaped.

  Reinforcing portions (17) having a rectangular hollow (P) with a flat cross section are formed on the rear surface of the rear pressing piece (16), and the frame member is provided on both the inner and outer sides of the reinforcing portion (17). A pair of protruding pieces (18) and (19) along the longitudinal direction of (12) are formed to protrude rearward, and a space between the pair of protruding pieces (18) and (19) is a storage space ( S).

  Of the pair of projecting pieces (18) and (19), the inner projecting piece (18) extends horizontally from the inner end (17a) of the reinforcing portion (17), and the inner surface thereof has a locking portion. (20) is formed. On the other hand, the outer projecting piece (19) has an inner surface (19a) facing the inner projecting piece (18) that is substantially horizontal, and an outer surface (19b) that extends from the front end (19c) toward the rear end (19d). It has a hollow cross-sectional structure that is triangular when viewed from the side, and a locking portion (21) is formed on the inner surface (19a).

  The outer projecting piece (19) is formed to be separated from the outer end (17b) of the reinforcing portion (17), and the front end (19c) of the outer surface thereof is a side presser in the frame member (12). A distance slightly longer than the thickness of the panel material constituting the housing (2) from the rear end portion (15a) of the piece (15), that is, the outer end portion (16a) of the rear holding piece (16) (in FIG. 3) , Indicated by a symbol L) and is located inside.

  Further, as shown in FIG. 2, the frame member (12) on the left side of the door (8) is formed with a round hole (22) and a notch (23), as shown in FIG. A cylinder lock (24) in a locking mechanism is attached to the round hole (22), and a handle (25) is attached to the notch (23).

  As shown in FIG. 4, the handle (25) is assembled so as to bite the notch (23) via a reinforcing rib (26) formed on the back surface side, and its front end (25a ) Is projected forward of the frame member (12), and the rear end portion (25b) is disposed on the back side of the reinforcing portion (17) of the frame member (12) via the attachment piece (27). Fastened with a long bolt (28).

  The operating portion (30) of the latch mechanism (29) is stored in the storage space (S) between the pair of projecting pieces (18) and (19) in the frame member (12) corresponding to the handle (25). Has been. The actuating portion (30) includes a latch lever (31) disposed on the back side of the front end portion (25a) of the handle (25), and a rotating mechanism interlocking with the latch lever (31) via a support shaft (32). The movable arm (33), an eccentric cam (34) interlocked with the rotating arm (33), and a rotating shaft (35) that pivotally supports the eccentric cam (34) so as to be eccentrically rotatable. .

  The eccentric cam (34) rotates the latch lever (31) in the direction of the solid arrow shown in FIG. 4 together with the pulling-opening operation of the door (8) by gripping the handle (25). As shown in FIG. 1, it is eccentrically rotated by rotating through the rotating arm (33), and is installed at the upper and lower portions of the door (8) through the wires (36) and (36). The latch portions (37) and (37) constituting the latch mechanism (29) together with the actuating portion (30) are actuated.

  As shown in FIG. 5, the latch part (37) in the upper part of the door (8) forms a pair of projecting pieces (18) (18) in the frame member (12) that forms the upper side part of the frame (10). 19) It is stored in the storage space (S) between, and has an operating rod (38) that is retracted by pulling by the wire (36).

  When the door (8) is closed, the operating rod (38) is engaged with an engagement hole (not shown) formed on the back surface on the opening end (3a) side of the top plate (3) of the housing (2). Thus, the closed state of the door (8) is maintained, and the engagement with the engagement hole is caused by the retraction operation accompanying the pulling of the wire (36) by the rotation of the latch lever (31). By opening the state, the door (8) can be opened. With this configuration, the appearance on the back side of the door (8) can be improved, and safety by the latch mechanism (29) can be ensured.

  Although not shown, the latch portion (37) at the lower portion of the door (8) is similarly configured as a pair of protruding pieces (18) in the frame member (12) forming the lower side portion of the frame (10). ) And (19) are stored in the storage space (S), and the operation thereof is also the same, so the description thereof is omitted. In FIG. 1, a latch mechanism (not shown) that prevents the door from being opened is also installed on the other door (8) located on the left side of the drawing.

  The rear of the storage space (S) between the pair of projecting pieces (18), (19) of the frame member (12) is a rear pressing piece (12) of the frame member (12) as shown in FIGS. 16) Covered with a cover material (39) made of a synthetic resin such as an acrylic resin having a U-shaped cross-section toward the side. Checking claws (40) and (41) are respectively formed on both the inner and outer pieces (39a) and (39b) of the cover material (39). The pair of projecting pieces (18) and (19) are latched by latching portions (20) and (21) formed on the inner surfaces (18a) and (19a), thereby preventing them from falling off and making them detachable. With this configuration, the latch mechanism (29) is not exposed to the outside, so that failure due to mischief or the like can be prevented and the appearance on the back side of the door (8) can be improved.

  As described above, the closing plate according to the present invention can be applied not only to the door in the opening of the cabinet but also to the use as the front plate of the drawer in the drawer structure. Moreover, the locking mechanism interlock | cooperated with a cylinder lock can be stored in the storage space of the frame material in a frame body with a latch mechanism.

It is a perspective view which shows one Embodiment which applied this invention to the double door of the cabinet. (Example) It is an enlarged front view of the frame which comprises a door. It is an expansion perspective view of the lower frame material of a door which forms a frame. FIG. 4 is a cross-sectional view taken along line IV-IV in FIG. 1. It is a VV line longitudinal cross-section perspective view in FIG.

Explanation of symbols

(1) Cabinet
(2) Case
(2a) Front (opening)
(3) Top plate
(3a) Open end
(4) Side plate
(5) Bottom plate
(6) Back plate
(7) Shelf board
(8) Door (blocking plate)
(9) Surface material
(9a) Edge
(10) Frame
(11) Corner bracket
(12) Frame material
(13) Surface material holder
(14) Front presser piece
(14a) Outer end
(15) Side presser piece
(15a) Rear end
(16) Rear presser piece
(16a) Outer end
(17) Reinforcement part
(17a) Inner edge
(17b) Outer end
(18) Inner protruding piece
(19) Outer protruding piece
(19a) Inner surface
(19b) Exterior
(19c) Front end
(19d) Rear end
(20) (21) Locking part
(22) Round hole
(23) Notch
(24) Cylinder lock
(25) Handle
(25a) Front end
(25b) Rear end
(26) Reinforcement rib
(27) Mounting piece
(28) Long screw
(29) Latch mechanism
(30) Actuator
(31) Latch lever
(32) Spindle
(33) Rotating arm
(34) Eccentric cam
(35) Rotating shaft
(36) Wire
(37) Latch part
(38) Actuator
(39) Cover material
(39a) Inner piece
(39b) Outside piece
(40) Check claw
(41) Check claw

Claims (5)

  In the closing plate at the opening of the storage, wherein the edge of the surface material is held by the frame body, the front surface pressing piece for pressing the front surface of the surface material, the frame material constituting the frame body, and the front surface presser A side surface pressing piece that is provided in a rearward direction from the outer end portion of the piece and that presses the side surface of the surface material, and a side holding piece that is provided inward from the rear end portion of the side surface holding piece, A rear surface pressing piece is provided with a surface material holding portion formed in an inward U shape, and a pair of inner and outer projecting pieces along the longitudinal direction of the frame material are provided on the rear surface of the rear surface pressing piece, A closing plate structure in the opening of the storage, which is formed by projecting toward the housing, and the space between the inner and outer projecting pieces is used as a storage space for a locking mechanism or the like.   The closing plate structure in the opening of the storage case according to claim 1, wherein a storage space between the pair of protruding pieces is covered from behind by a cover material.   The outer protruding piece of the pair of protruding pieces is spaced slightly longer than the thickness of the panel material forming the opening of the storage, toward the inner side from the outer end of the rear holding piece of the frame member. The closing plate structure at the opening of the storage according to claim 1, wherein the closing plate structure is held and positioned.   The closing plate structure in the opening of the storage according to any one of claims 1 to 3, wherein the closing plate is an opening door.   The closing plate structure in the opening of the storage according to any one of claims 1 to 3, wherein the closing plate is a drawer front plate.

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