JP4464795B2 - Storage device with double doors - Google Patents

Description

  The present invention relates to a storage device with double doors, such as a cabinet, a locker, a bookcase, furniture, and a control panel of an electronic device having double doors.

  For example, cabinets used in office spaces such as offices can be widely opened, so that improvement in workability can be expected. Therefore, there are many cabinets with double doors using double doors.

  This cabinet with double doors usually closes the door and keeps this closed state for the purpose of hiding things stored inside from the outside and protecting the inside from dust etc. Many structures are known in which an operation member for latch release operation linked to the latch mechanism is provided.

  In such a storage device with double doors, a latch mechanism and an operation member for latch release are provided on one door of a pair of left and right doors, and only a contact portion that contacts the back surface of one door is provided on the other door. A structure is known in which both doors can be held closed (see, for example, Patent Document 1). In this structure, it is only necessary to provide one latch mechanism and one operation member. However, in order to open the door, it is necessary to open the other door after opening one door provided with the operation member. is there. On the other hand, when closing the door, the door is closed after the other door is closed.

On the other hand, a structure is also known in which a latch mechanism and an operation member for releasing the latch are provided on both the left and right doors (see, for example, Patent Document 2). In this structure, the door opening / closing sequence does not occur, and the left and right doors can be freely opened and closed regardless of the other open / closed state.
Japanese Utility Model Publication No. 5-38237 JP 2000-73639 A

  However, in the structure described in Patent Document 1, as described above, the order of opening and closing of the door is restricted, and the operation member is provided only on the door on one side. Operability changes depending on (right-handed, left-handed). That is, in general, a right-handed person often holds a load with the left hand so that the right hand can be used freely, while a left-handed person holds the load with the right hand and can freely use the left hand.

  Therefore, when the operation member is provided on the right door, a right-handed user holds the load on the left hand, attaches the right hand to the handle portion of the operation member, and pulls the handle portion toward the front side. When the latch of the latch mechanism is released, the right door can be opened. Then, when opening the door on the opposite left side, you can open it by putting your right hand on the back of the left door and pulling it towards you.

  On the other hand, a left-handed user holds a load on the right hand, puts the left hand in the opposite hand and attaches it to the handle of the operation member, pulls the handle toward the front, and releases the latch of the latch mechanism. Can open the door. Subsequently, when opening the door on the opposite left side, you can also open the door with your left hand in the opposite direction, with your left hand attached to the back of the left door and pulling it towards you. However, the operability is much worse than that of a right-handed user.

  In the structure described in Patent Document 2, since the latch mechanism and the operation member for releasing the latch are provided on both the pair of left and right doors, the door opening / closing sequence can be freely performed. However, when both doors are opened and closed with only one hand, the door on the dominant hand can be operated in order, but the operation on the door on the opposite side is operated with the other hand, resulting in poor operability. It was a thing.

  The present invention has been made in order to solve the above-described conventional problems, and the door opening and closing operability is the same on the left and right regardless of the difference between the dominant hand of the user and the situation of the free hand. It aims at providing the storage apparatus with a double door which enabled it to be realized.

According to the present invention, the above problem is solved as follows.
(1) The outer sides of a pair of doors arranged side by side are pivotally attached to both sides of the front opening of the housing, respectively, and at least one of the doors is used for latch release operation. In addition to providing a front operation member having a handle portion, a rear operation member having a handle portion for latch release operation is provided in a recessed portion provided so as to open on the back surface or free end surface of the door , The latch can be released by pulling forward the handle portion of any of the front and rear operation members .

(2) In the above item (1), the rear operation is performed so that at least the handle portion is arranged on the front side of the rear surface of the door so that the handle portion is not pushed by the contents in the housing. A member is provided.

(3) In the above item (1) or (2), the rear operation member is provided on the door so that a part of the handle portion of the rear operation member is exposed to the inner side edge of the door.

(4) In any one of the above items (1) to (3), the rear operation member is provided in the vicinity of the upper end portion or the lower end portion of the door.

(5) In any one of the above items (1) to (4), the handle portion of the front or rear operation member is long in the vertical direction.

(6) In any one of the above items (1) to (5), at least one of the upper and lower ends has a latch claw that can be engaged with the engaging portion on the housing side, and the rotating member is fixed to the intermediate portion. the latch bar is, while biased in a direction in which the latch pawl is engaged, with rotatably pivotally supports the door, to coordinate the portion of the front and rear operating member to said rotary member, said front portion A rear operation member is rotatably supported on the door.

(7) In any of the above items (1) to (6) , the intermediate part is rotatably attached to the door, one end side is linked to the rotating member, and the other hand side handle part is branched back and forth. The one of the branched handle portions faces the back surface of the door, and the other handle portion faces the opening portion for the handle provided on the door front plate . The handle portion of the rear operation member is integrated.

According to the present invention, the following effects can be achieved.
(A) According to the invention described in claim 1, when one door is opened and the rear operation member is operated with a hand on the back of the other door, the latch release operation can be performed from the back side. it can. Therefore, for example, opening the door on the dominant hand side can be opened by operating the front operation member provided on the front face of the dominant hand side door with the hand in the forward position. The door on the opposite side can be opened by operating the rear operation member on the back of the door with the same hand attached to the handle in the same order. Even in the case of opening, it is possible to carry out the operation in a good manner and to realize good operability.

(B) According to the invention described in claim 2, since the entire handle portion is provided so as to be located on the front side of the back surface of the door, for example, in the event of an earthquake, the stored items in the housing are Even if it comes into contact with the rear surface of the door, the stored item does not hit the handle portion and the rear operation member does not rotate. Therefore, the closed state of the door can be reliably held, and the reliability is improved.

(C) According to the invention of claim 3, when one door is opened, a part of the handle portion of the rear operation member on the back side of the other door is exposed from the side edge of the other door. The user can easily know visually the position of the handle portion of the rear operation member provided on the back side of the door, and can immediately move to the operation, realizing good operability. it can.

(D) According to the invention described in claim 4, the rear operation member for the latch release operation on the rear side of the door is provided in the vicinity of the upper end portion or the lower end portion of the door, so that the user approach to the housing. By using the rear operation member provided at a position where the user can easily operate without changing the posture, good operability can be realized.

(E) According to the invention described in claim 5, since the handle portion of the front or rear operation member is long in the vertical direction, the door opening operation can be performed at any position up and down. The door opening operation can always be easily performed without being influenced by the difference in the height of the person or the posture of the door opening.

(F) According to the invention described in claim 6, when the front or rear operation member is rotated, the rotation of the front or rear operation member is transmitted to the latch rod via the rotation member, and is applied to both ends of the latch rod. Since the provided latch claw is released from the engaging portion on the housing side and the latch is easily released, good operability can be realized.

(G) According to the seventh aspect of the present invention, since it is possible to also serve as a front operating member provided on the front side of the rear operating member and the door provided on the back side of the door in one single, parts Can be reduced, the structure can be simplified, and the number of manufacturing steps can be reduced, contributing to cost reduction.

Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
FIG. 1 is an external perspective view of a cabinet shown as an example of a storage device with double doors to which the present invention is applied.

  The cabinet (1) includes a cabinet body (2) which is a housing having an open front. A pair of left and right doors (3) and (4) are attached to the cabinet body (2) so as to close the front opening. The doors (3) and (4) respectively turn the outer side end portions of the doors (3) and (4) to both sides of the front opening of the cabinet body (2) via hinges (not shown). It is pivotally attached to the front side by operating the operating device (5) provided on the inner side end, that is, the front side on the free end side (sometimes referred to as "double door opening"). can do.

  FIG. 2 is an enlarged cross-sectional view taken along line II-II in FIG. 1, and (a) to (c) show different operating states. As shown in FIG. 2, each of the left and right doors (3) and (4) is formed by a thin metal plate into a hollow shape by a door front plate (6a) and a door rear plate (6b) mounted on the rear surface thereof. In addition, a latch bar (7) extending along the upper and lower ends is supported in a horizontally rotatable manner inside the portions of the doors (3) and (4) that are closer to the free ends. In addition, the horizontal cross-sectional shape of the latch bar (7) is a substantially square shape.

  FIG. 3 is an enlarged cross-sectional view taken along the line III-III in FIG. 1, and FIGS. 3A and 3B show different operating states.

As shown in FIG. 3, the operation device (5) for rotating the latch rod (7) is provided at the intermediate position in the height direction of the portion close to the free ends of the doors (3) and (4). Built-in. Furthermore, the free end face (6c) on the free end side of each door (3) (4) is relieved toward the other end side where the rear part from the middle position in the front-rear direction is attached with a hinge. A part of the free end surface (6c) is provided with a continuous step from the middle position in the height direction of the doors (3) and (4) to a middle position in the vertical direction, and a recess (6d) is formed by the step. . The step, that is, the recess (6d) may be formed continuously over the upper and lower ends of each door (3) (4).

  Each structure of the latch bar (7) and the operating device (5) built in each of the doors (3) and (4) is formed symmetrically, and the structure in other points is the same. Accordingly, the same members are denoted by the same reference numerals, and redundant description is omitted.

  As shown in FIG. 2, a latch claw (9) having a hook-like claw portion (8) is attached to the upper and lower ends of the latch rod (7). Since the latch claw (9) at the upper and lower ends of the latch bar (7) and its peripheral structure are substantially vertically symmetrical, FIG. 2 shows only the latch claw (9) on the upper end side and its peripheral structure, The latch claw (9) and its surrounding structure are omitted.

  The latch claws (9) at the upper and lower ends of the latch bar (7) are engaged with engagement holes (10) provided in the upper and lower sills (2a) of the cabinet body (2). That is, the latch claw (9) and the engagement hole (10) are arranged so that the claw portion (8) of each latch claw (9) is engaged with the scab (2a) when the doors (3) (4) are closed. It is provided at a position to be inserted into the joint hole (10). After the insertion, the claw portion (8) is engaged with the back side of the hood (2a), and the doors (3) and (4) are prevented from being opened. In addition, between the latch bar (7) and the doors (3) and (4), a biasing spring that biases the latch claw (9) to a position in which it engages with the engagement hole (10) of the scab (2a). (11) is provided.

As shown in FIG. 3, the operating device (5) includes a handle cover (12), a rotating member (13), a front operating member (14) for releasing latch, a rear operating member (15), and the like. ing.

  The handle cover (12) faces the front-side opening (16) and the rear-side opening (17) formed at the intermediate position in the height direction of the door front plate (6a) of each door (3) and (4). Thus, the doors 3 and 4 are attached to the door front plate 6a.

The handle cover (12) is formed in a substantially box shape, and has a front opening (12a) that opens almost the entire front surface and a rear opening (12b) that opens a part of the back surface, inside the rotating member (13) and a front operating member (14) is attached, in a state straddling the upper and lower surfaces of the handle cover (12) to the outside, and the rear operating member (15) is attached .

  The rotating member (13) is provided with a through hole (13a) penetrating vertically at the center, and is a hollow cylindrical member, and has a protrusion extending from the outer peripheral surface to the outside at a substantially right angle on the outer peripheral surface. It has a piece (13b). The horizontal cross-sectional shape of the through hole (13a) in the rotating member (13) is the same square shape as the horizontal cross-sectional shape of the latch rod (7). Then, the rotating member (13) passes through the latch rod (7) through the through hole (13a) and is fixed at an intermediate position of the latch rod (7) so as to be integrally rotatable with the latch rod (7). Has been.

The front operation member (14) is provided with a handle (14a) and a locking arm (14b) on one end side, and the handle (14a) is formed in the front opening (12a) of the handle cover (12). The other end side pivots with the handle cover (12) and the rotary shaft (18a) facing up and down so that the locking arm (14b) is linked to the protruding piece (13b) of the rotating member (13). It is worn.

When the user pulls the handle portion (14a) with the finger toward the front, the front operating member (14) is engaged with the protruding piece (13b) by the locking arm (14b), and the biasing spring (11) While rotating the latch rod (7) from the lock position in the latch release direction against the urging force, the whole rotates with the rotation shaft (18a) as a fulcrum. Further, when the pulling force of the handle portion (14a) is removed, the urging force of the urging spring (11) applied to the latch rod (7) is applied to the locking arm (14b) via the projecting piece (13b). Along with the receiving and latching rod (7), it is rotated in the latching direction and returns to the locked position again.

The rear operation member (15) is provided with a handle (15a) and a pushing piece (15b) on one end side, and the handle (15a) is the free end surface (6c) of the door (3) (4). Through the opening (6e) in the recess (6d), and at the tip of the pushing piece (15b), the protruding piece (13b) can be pushed, and the other end side is a handle cover ( It is pivotally attached to 12) with a rotating shaft (18b) facing up and down.

The rear operation member (15) is configured such that when the user pushes the handle (15a) with the finger toward the front, the pushing piece (15b) pushes the protruding piece (13b) and the biasing spring (11) is attached. While rotating the latch rod (7) from the lock position in the latch release direction against the force, the whole rotates around the rotation shaft (18b) as a fulcrum. Further, when the pressing force of the handle portion (15a) is removed, the urging force of the urging spring (11) applied to the latch rod (7) is applied to the pressing piece (15b) via the protruding piece (13b). The bearing and the latch rod (7) are rotated in the latching direction and returned to the locked position again.

In addition, the handle part (15a) in the rear operation member (15) is such that the entire handle part (15a) is closer to the door front plate (6a) side than the door rear plate (6b) of the doors (3) and (4). And when the tip of the handle (15a) is almost aligned with the tip of the free end surface (6c) and the door (3) (4) on one side is opened, Easy to use.

The reason why the entire handle portion (15a) is located closer to the door front plate (6a) than the door rear plate (6b) of the doors (3) and (4) is, for example, due to an earthquake, etc. ) Even if the stored item in contact with the back of the door back plate (6b) stops at the door back plate (6b), the stored item hits the handle (15a) and the rear operation member (15) It rotates so that the latch is not released by the latch rod (7).

In addition, when the door (3) (4) on one side is opened, the reason is that the tip of the handle (15a) is provided so that the user can easily see the door (3) (4). When opened, the user can immediately see the position of the handle (15a) of the rear operation member (15) provided on the back side of the door, and can move immediately to the operation. It is for realizing.

Next, the operation will be described with reference to FIGS. FIG. 4 omits the front operation member (14), and (a) and (b) show the operation states of the rear operation member (15) in different ways. FIGS. 2A and 3A show a state in which the doors 3 and 4 are both closed. In this state, the latch claw (9) is inserted into the engagement hole (10) of the hook (2a) of the cabinet body (2), and the claw portion (8) of the latch claw (9) is engaged with the engagement hole (10). The doors (3) and (4) are locked in the closed state. Further, the front operation member (14) and the rear operation member (15) are also connected to the protrusion (13b) via the locking arm (14b) and the pushing piece (15b) shown in FIG. ) And is held in a locked position.

For example, when a right-handed user uses the right hand to open the right door (3), the user must turn his palm toward the front side of the operating device (5) of the door (3), A finger is inserted from the front opening (12a), the finger is put on the inside of the handle portion (14a) of the front operation member (14), and further pulled toward the front front side. This operation rotates the front operation member (14) in the clockwise direction in FIG. This rotation is transmitted to the latch bar (7) via the locking arm (14b) and the rotating member (13), and the latch bar (7) resists the biasing force of the biasing spring (11), and FIG. It rotates clockwise and the engagement between the claw portion (8) of the latch claw (9) and the edge of the engagement hole (10) is released. FIG. 2 (b) shows a state where the engagement between the claw portion (8) of the latch claw (9) and the edge of the engagement hole (10) is released.

  In addition, when the door (3) is pulled to the front near side with the finger on the handle (14a), the door (3) rotates and opens to the front near the hinge (not shown) as a fulcrum. . FIG. 2 (c) and FIG. 3 (b) show a state where the door (3) is being opened.

Subsequently, when opening the left door (4), after opening the door (3), the front end is visible in the part of the free end surface (6c) inside the door (4), the rear operation member (15) As shown in Fig. 4 (a), the user hooks his finger from the inside of the cabinet body (2) with his right palm facing forward, as shown in Fig. 4 (a). Pull toward you. This operation is transmitted to the latch bar (7) through the pushing piece (15b) and the rotating member (13) as shown in FIG. 4 (b). The latch rod (7) rotates counterclockwise in FIGS. 2 and 3 against the urging force of the urging spring (11), and the claw portion (8) of the latch claw (9). And the edge of the engagement hole (10) are disengaged.

  When the door (4) is pulled as it is with the hand held on the handle (15a), the door (4) is shown in FIG. 4 (b) with a hinge (not shown) as a fulcrum. Rotate to open. Thereby, the door (3) and the door (4) can be opened sequentially in the state of using the same right hand, and both can be opened.

  On the other hand, when closing the open door (3) and door (4), the door (3) and door (4) are pushed to the cabinet body (2) side and rotated in any order. At the position where the claw (9) corresponds to the engagement hole (10), the claw portion (8) of the latch claw (9) is engaged with the edge of the engagement hole (10), and the doors (3) (4 ) Is locked in the closed state.

  The above describes the optimal procedure for right-handed users opening the right door (3) and door (4) using their right hand. However, left-handed users can open using their left hand. In this case, the left door (4) is the first, followed by the procedure for opening the right door (3), but the operation method is the same except that the left and right are reversed. Further, this operation procedure is not limited to this order.

As described above, in the configuration of the embodiment of the present invention, the door (3) or the door (4) on the dominant hand side is opened in front of the door (3) or the door (4) on the dominant hand side. The front operation member (14) provided on the side can be opened by placing a hand in a forward state and operating with a finger. The door (4) or the door (3) on the opposite side of the dominant hand can be opened by placing the same hand on the rear operating member (15) provided on the back of the door (3) (4) and the same forward hand. It can be opened easily by operating with your finger. Furthermore, even if the hand is reversed, it can be operated simply by placing the finger on the rear operation member (15) and pulling it. Can be realized.

(Another embodiment of the operating device)
FIG. 5 shows another embodiment of the operating device applicable to the storage device with double doors in the present invention. The operating device (5A) shown in FIG. 5 can be used in place of the operating device (5) shown in FIGS. 1 to 4, and the front operating member of the operating device (5) shown in FIGS. Since (14) and the rear operation member (15) are integrated, and other configurations are the same as those in FIGS. 1 to 4, the same members are denoted by the same reference numerals, and redundant description is omitted. .

In FIG. 5, the operating member (19) is provided with a handle portion (20) on one end side, an intermediate portion is pivotally attached to the handle cover (12) with a rotating shaft (18c), and a rotating arm on the other end side. (21) is provided. Further, the handle portion (20) branches back and forth between the front handle portion (20a) and the rear handle portion (20b). The front handle (20a) faces the front opening (12a) of the handle cover (12), and the rear handle (20b) is a recess (6d) on the free end surface (6c) of the door (3). ). On the other hand, the rotating arm (21) extends so as to overlap with the front surface of the projecting piece (13b), and is linked to the projecting piece (13b).

  The operating member (19) receives the rotational biasing force of the latch rod (7) by the biasing spring (11) through the projecting piece (13b) by the linkage with the projecting piece (13b). 12) It is positioned in contact with the front surface of the rear wall.

  Next, the operation of the operating device (5A) will be described. In FIG. 5A, the latch rod (7) and the operating member (19) are both in the locked position, and the claw portion (8) of the latch claw (9) is engaged with the edge of the engagement hole (10). Indicates the state when When opening the door (3) from the front side, in the state of Fig. 5 (a), insert a finger from the front opening (12a), put it on the inside of the front handle (20a), and further on the front side Pull on. This operation rotates the operating member (19) in the counterclockwise direction in FIG. This rotation is transmitted to the latch bar (7) through the rotating arm (21) and the rotating member (13), and the latch bar (7) resists the biasing force of the biasing spring (11), and FIG. Inside, it rotates clockwise and the latch pawl (9) is disengaged from the edge of the engagement hole (10). FIG. 5B shows a state after the operation member 19 is rotated.

  Therefore, if the door (3) is pulled as it is with the hand on the front handle (20a), the door (3) rotates and opens with a hinge (not shown) as a fulcrum. Further, when the pulling force of the front handle (20a) is released, the latch rod (7) and the operating member (19) are locked by the biasing force of the biasing spring (11) as shown in FIG. Return to position.

  Also, instead of the front handle (20a), if you put your finger on the rear handle (20b) from the inside of the cabinet body (2) and pull it forward, the front handle As in the case of pulling (20a), this operation rotates the operating member (19) in the counterclockwise direction in FIG. Then, this rotation is transmitted to the latch bar (7) through the rotating arm (21) and the rotating member (13), and the latch bar (7) resists the biasing force of the biasing spring (11), In FIG. 5, it rotates clockwise, and the latch claw (9) and the edge of the engagement hole (10) are disengaged. Therefore, if the door (3) is pulled as it is with the hand on the rear handle (20b), the door (3) rotates and opens with a hinge (not shown) as a fulcrum. Further, when the pulling force of the rear handle (20b) is released, the latch rod (7) and the operating member (19) are returned to the locked position again by the biasing force of the biasing spring (11).

  Thus, by providing the operating device (18) on both the door (3) or the door (4) on the dominant hand side, the door (3) or the door (4) on the dominant hand side can be opened. The door (3) or the door (4) can be opened by operating the front handle (20a), which is an operation member provided on the front side of the door (4), with a hand in hand. Also, the door (4) or the door (3) on the opposite side of the dominant hand is opened to the back handle (20b) which is an operating member provided on the back of the door (3) (4). Can be opened with the same order. Furthermore, even if it is a reverse hand, it can be operated simply by placing the hand against the back handle (20b) and pulling it, so it is good whether it is forward or reverse Operability can be realized.

  In the case of this operating device (18), the front handle (20a) and the back handle (20b) are integrated into one operating member (19), which simplifies the structure. Therefore, the number of parts and man-hours can be reduced, and the cost can be reduced.

  As mentioned above, although embodiment of this invention was described, it is also possible to give various deformation | transformation and change to said each embodiment within the range which does not deviate from the summary of this invention.

  For example, in the above-described embodiment, a description has been given of a structure in which only one operating device (5) (5A) is provided at an intermediate position in the height direction of the latch rod (7). In addition to the intermediate position, the doors (3) and (4) may be provided in the vicinity of the upper end portion or the lower end portion thereof, or in the vicinity of the upper end portion and the lower end portion thereof. Thus, when provided in a plurality of locations, the opening operation is performed using the operation member provided at a position where the user can easily operate without changing the approach attitude of the user to the cabinet body (2). Therefore, good operability can be realized.

  Further, instead of arranging a plurality of operating devices (5) and (5A) side by side in the vertical direction, the handle portions (14a), (15a), and (20b) of the operating members (14), (15), and (19) are replaced with, for example, a door ( 3) By making the length over almost the entire length in the vertical direction of (4), the same effect as described above can be obtained.

Furthermore, in the said embodiment, although the dent part (6d) is provided so that it may open to both the back surface of a door (3) (4) and a free end surface, it is opened so that it may open only to one side, ie, Provided so as to be recessed forward from the door back plate (6b), or provided so as to be recessed toward the hinge side from the free end surface (6c), and the operation members (14) (15) (19) are provided there. The handle (14a) (15a) (20b) is arranged and the handle (14a) (15a) (20b) can be operated only from the back side of the door (3) (4) or only from the free end surface side. You may make it possible.

It is an external appearance perspective view of one Embodiment of this invention. FIG. 2 is an enlarged cross-sectional plan view taken along line II-II in FIG. 1, (a) shows a state where both doors are closed and locked, and (b) shows a state where one side door is unlocked. The figure shown, (c) is a figure which shows the state in which the door of one side is in the middle of opening. FIG. 3 is an enlarged cross-sectional plan view taken along line III-III in FIG. 1, (a) shows a state where both doors are closed and locked, and (b) shows a state where one door is in the middle of opening. FIG. It is a schematic cross-sectional top view which shows operation | movement of a rear part operation member , (a) is a figure which shows the state which the door of one side is closed and latched, (b) has released the latch of the door of the closed one side It is a figure which shows the state at the time. FIG. 6 is an enlarged cross-sectional plan view showing another embodiment of the operating device, in which (a) shows a state in which the door is closed and locked, and (b) shows a state where the latch of the closed door is released. It is a figure which shows the state at the time.

(1) Cabinet
(2) Cabinet body (housing)
(2a) City
(3) Door
(4) Door
(5) Operating device
(5A) Operating device
(6a) Door front plate
(6b) Door back plate
(6c) Free end face
(6d) Recess
(6e) Opening
(7) Latch bar
(8) Nail part
(9) Latch claw
(10) Engagement hole
(11) Biasing spring
(12) Handle cover
(12a) Front opening
(12b) Rear opening
(13) Rotating member
(13a) Through hole
(13b) Projection
(14) Front operation member
(14a) Hand part
(14b) Locking arm
(15) Rear operation member
(15a) Hand part
(15b) Pushing piece
(16) Front side opening
(17) Rear side opening
(18) Operating device
(18a) (18b) rotation axis
(19) Operation member
(20) Hand part
(20a) Front handle
(20b) Back handle
(21) Rotating arm

Claims (7)

The outer sides of a pair of doors arranged side by side are pivotally attached to both sides of the front opening of the housing, respectively, and at least one of the front doors of the door is a latch portion for latch release operation. not only providing the front operating member having, on the recessed portion provided so as to open on the back or free end surface of the door is provided with a rear operating member having a hooking portion of the unlatching operation, the front and A storage device with double doors, wherein the latch can be released by pulling forward the handle portion of any of the operation members at the rear . The rear operation member is provided so that at least the handle portion is arranged on the front side of the back surface of the door so that the handle portion is not pushed by the contents in the housing. Item 2. A storage device with double doors. The storage device with double doors according to claim 1 or 2, wherein the rear operation member is provided on the door such that a part of the handle portion of the rear operation member is exposed to the inner side edge of the door. The storage device with double doors according to any one of claims 1 to 3, wherein the rear operation member is provided in the vicinity of the upper end portion or the lower end portion of the door. The storage device with double doors according to any one of claims 1 to 4, wherein the handle portion of the front or rear operation member is long in the vertical direction. At least one of the upper and lower ends has a latch claw that can be engaged with the engaging part on the housing side, and a latch bar having a rotating member fixed to the intermediate part is urged in the direction in which the latch claw is engaged. and while, with rotatably pivotally supports the door, the rotary member is associated with a portion of the front and rear operating member, provided so the front and rear operating member and rotatably supported on the door The storage device with double doors according to any one of claims 1 to 5. The middle part is rotatably attached to the door, and one end side is linked to the rotating member, and the handle part on the other end side is branched back and forth, and one of the branched handle parts faces the back of the door, It is characterized in that the handle portion in the front operation member and the handle portion in the rear operation member are integrated by allowing the other handle portion to face the handle opening provided in the door front plate. The storage device with double doors according to any one of claims 1 to 6.

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