JP2021008728A - Locking/unlocking device and handle member - Google Patents

Abstract

To provide a locking/unlocking device and a handle member easily mountable on a door, which can be locked/unlocked by operating any of operation means provided in a remote position.SOLUTION: The locking/unlocking device comprising first operation means and second operation means mounted on one side of the door; and a lock member that switches between a locked state and an unlocked state by operating either of the first operation means and the second operation means includes a grip member 21 mounted on the door which is gripped by a user. The first operation means and the second operation means are interlocked by a power transmission member 135 provided inside the grip member 21.SELECTED DRAWING: Figure 12

Description

The present invention relates to a locking / unlocking device for locking / unlocking a door, and relates to a handle member attached to the door.

Conventionally, a structure called one-door-to-lock in which two locks are attached to one door is widely known for the purpose of crime prevention. For example, Patent Document 1 discloses a door lock in which two cylinder locks are provided at vertically separated positions on the outdoor side and two thumb turns are provided at vertically separated positions on the indoor side. ing.

More specifically, in the door lock of Patent Document 1, units formed by providing one box lock between one cylinder lock and one thumb turn are provided at positions separated from each other. Further, the two box locks that are separated from each other in the vertical direction switch between the locked state and the unlocked state by moving the dead bolt out and out.

The door lock of Patent Document 1 has an interlocking mechanism for interlocking the upper and lower thumb turns. As a result, when one thumb turn is operated from the indoor side, the two dead bolts move in and out at the same time, and the locked state and the unlocked state of the two box locks are switched at the same time.
On the other hand, when the locking / unlocking operation is performed on one cylinder lock from the outdoor side, the locked state and the unlocked state of one box lock behind the operated cylinder lock are switched, and the other box is switched. The locked state and unlocked state of the lock do not switch.

That is, the door lock of Patent Document 1 has a structure in which two box locks can be locked / unlocked only by operating one thumb turn when the locking / unlocking operation is performed from the indoor side. On the other hand, when the locking / unlocking operation is performed from the outdoor side, the locking / unlocking operation is individually performed for each cylinder lock, and each box lock is locked / unlocked.

Further, Patent Document 2 discloses a door provided with handles at positions separated from each other above and below the folding door so that both a healthy person and a wheelchair user can operate the door.
That is, the door disclosed in Patent Document 2 has an upper handle, a latch case in which the latch moves in and out, a lower handle, and a connecting member for connecting the upper and lower handles as a locking / unlocking device. Then, when either the upper handle or the lower handle is operated, the latch of the door is released and the door can be opened.

Japanese Patent No. 4956258 JP 2015-105531

By the way, a door that can be shared by a healthy person and a wheelchair user may be manufactured at the time of new construction or may be provided by modifying an existing door for a healthy person. That is, as in the case where someone in the family becomes a wheelchair user for some reason, the existing door may be retrofitted with a locking / unlocking device that can be shared by a healthy person and a wheelchair user.

Here, the doors disclosed in Patent Documents 1 and 2 described above are all provided with an interlocking mechanism (connecting member) for interlocking the up and down operations inside the door plate. In such a structure, it is necessary to secure a space for arranging the interlocking mechanism inside the door plate, and when the locking / unlocking device is retrofitted, it is necessary to form a large hole or a recess in the door plate. For this reason, the repair of the door plate becomes large-scale and time-consuming. Another method is to replace the door plate with a new one, but there is a problem that it is costly.
Therefore, a locking / unlocking device that can be more easily attached to the door plate (existing door plate) has been desired.

Therefore, it is an object of the present invention to provide a locking / unlocking device that can be locked / unlocked by operating any of the operating means provided at remote positions and that can be easily attached to the door, and a handle member. To do.

The invention according to claim 1 for solving the above problems operates the first operating means and the second operating means attached to one side of the door, and any of the first operating means and the second operating means. Also, in a locking / unlocking device including a locking member that switches between a locked state and an unlocked state, the first operating means and the second operating means are further provided with a gripping member that is attached to the door and gripped by the user. It is a locking / unlocking device having a power transmission member to be interlocked, and the power transmission member is arranged inside the gripping member.

In the locking / unlocking device of the present invention, since the power transmission member is arranged inside the gripping member, it can be attached to the door without forming a large hole or recess in the door plate. Further, since the power transmission member is housed in the grip member that the user grips when opening and closing the door, it is not necessary to separately provide a member for accommodating the power transmission member on the outside of the door plate, and a door having a neat appearance can be formed.

The invention according to claim 2 is characterized in that the gripping member extends in the vertical direction, and the power transmission member moves in the vertical direction inside the gripping member. The locking / unlocking device described.

In such a configuration, the gripping member extends in the vertical direction, and can be suitably used for a door shared by a healthy person and a wheelchair user. Further, it is preferable that the extension direction of the grip member and the movement direction of the power transmission member are the same direction, and it is not necessary to make the grip member larger than necessary in order to secure the movement allowance of the power transmission member.

According to the third aspect of the present invention, the first operating means moves in the vertical direction in response to an operation, and the second operating means moves in the vertical direction in response to an operation. The power transmission member is provided with a child, and the power transmission member is a rod-shaped body having one end connected to the first slider and the other end connected to the second slider. The locking / unlocking device described in 1.

According to such a configuration, power can be transmitted with a simple structure, and a locking / unlocking device can be manufactured at low cost. Further, the power transmission member is a rod-shaped body, and the strength can be increased as compared with the case where the power transmission member has a complicated shape.

The present invention has a other-side operating means attached to the other side of the door and accepting an operation by an external key member, and the first operating means and one of the other-side operating means are interlocked via the lock member. Then, the second operating means and the other operating means on the other side are interlocked with each other by the connecting member without using a lock, and the first operating means and the other operating means on the other side are operated. The generated power is transmitted to the lock member without going through the power transmission member, and the power generated by operating each of the second operating means and the other other operating means is transmitted through the power transmitting member. It is preferably transmitted to the lock member (claim 4).

According to a fifth aspect of the present invention, the power transmission member moves in the vertical direction inside the gripping member, and includes a posture maintaining member that maintains a posture when the power transmission member moves. The locking / unlocking device according to any one of claims 1 to 4, wherein the maintenance member is attached to the power transmission member and comes into contact with the gripping member from the inside.

According to such a configuration, it is possible to prevent an unintended posture change of the power transmission member, and the power can be transmitted more appropriately.

The invention according to claim 6 is a handle member used by being attached to a door, and is a first operating means for receiving an operation of switching between a locked state and an unlocked state of a gripping member gripped by a user and an external locking member. A handle member comprising the first operating means and the second operating means, and having a power transmission member that links the first operating means and the second operating means, and the power transmitting member is arranged inside the gripping member.

The handle member of the present invention can also be attached to the door without forming a large hole or recess in the door plate. Further, on the outside of the door plate, it is not necessary to separately provide a member for accommodating the power transmission member in addition to the handle member, and a door having a neat appearance can be formed.

According to the present invention, it is possible to provide a locking / unlocking device that can be locked / unlocked by operating any of the operating means provided at a remote position and that can be easily attached to the door, and a handle member.

It is a perspective view which shows the locked door which concerns on 1st Embodiment of this invention, (a) shows the appearance which it saw from one side of the door body, (b) is the appearance which it looked at from the other side of the door body. Is shown. It is an exploded perspective view which shows the lock door of FIG. It is a partially cutaway perspective view which shows the locked door of FIG. 1, and shows the periphery of the lower part of the 1st handle member and the 2nd handle member. It is an exploded perspective view which shows the internal member accommodated in the lower part of the 1st handle member and the 2nd handle member of FIG. It is an exploded perspective view which shows the lower operation part of FIG. It is sectional drawing which shows the lower operation part of FIG. 4A and 4B are views showing an interlocking member, where FIG. 4A is a perspective view, FIG. 4B is an exploded perspective view of FIG. 4, and FIG. 4C is an exploded perspective view of FIG. 4B viewed from another direction. FIG. 6 is a cross-sectional view showing a state in which the lower operation portion of FIG. 4 and the second cylinder lock are connected via a connecting member, and a part thereof is enlarged. 2 is a view showing a case mounting member of FIG. 2, where FIG. 2A is a perspective view and FIG. 2B is a front view. It is a partially cutaway perspective view which shows the locked door of FIG. 1, and shows the periphery of the upper part of the 1st handle member and the 2nd handle member. FIG. 5 is an exploded perspective view showing an internal member housed around an upper portion of a first handle member and a second handle member in the locked door of FIG. (A) is a partially broken perspective view showing the periphery of the handle body of the first handle member of FIG. 1, and (b) is a sectional view taken along the line AA of (a). It is explanatory drawing which shows the state of operating the 1st handle member of FIG. 1, and is the figure which shows the state of moving the 2nd operation piece upward, and is shown by enlarging a part. It is explanatory drawing which shows the main part inside the first handle member in the state of FIG. 13, and a part is shown enlarged. It is a perspective view which shows the locked door which concerns on 2nd Embodiment of this invention, (a) shows the appearance which it saw from one side of the door body, (b) is the appearance which it looked at from the other side of the door body. Is shown. FIG. 15 is a partially broken perspective view showing a locked door of FIG. 15, showing the periphery of the lower portion of the first handle member and the second handle member. 16 is an exploded perspective view showing an internal member housed in a lower portion of a first handle member and a second handle member of FIG. It is an exploded perspective view which shows the lower operation part of FIG. 17, and (a) and (b) show the state which they looked at from different directions. 16 is a view showing how the lower rotor is fixed to the second operation piece of FIG. 16, where FIG. 16A is an exploded perspective view before fixing and FIG. 16B is a cross-sectional view after fixing. It is a figure which shows the connecting member of FIG. 17, (a) is a perspective view, (b) is an exploded perspective view of (a), (c) is an exploded perspective view of (b) viewed from another direction. FIG. 15 is a partially broken perspective view showing a locked door of FIG. 15, showing the periphery of the upper portion of the first handle member and the second handle member. FIG. 2 is an exploded perspective view showing an internal member housed around an upper portion of a first handle member and a second handle member in the locked door of FIG. 21. It is explanatory drawing which shows the state of operating the 1st handle member of FIG. 15, and is the figure which shows the state of rotating the 2nd operation piece, which shows a part enlarged. It is explanatory drawing which shows the main part inside the first handle member in the state of FIG. 23, and the part is enlarged and shown. It is a perspective view which shows the locked door which concerns on 3rd Embodiment of this invention, (a) shows the appearance which it saw from one side of the door body, (b) is the appearance which it looked at from the other side of the door body. Is shown. It is a perspective view which shows the 1st handle member shown in FIG. 25, (a) shows the state of the 1st operation piece and the 2nd operation piece when the lock member is locked, and (b) is the state of the lock member. The state of the first operation piece and the second operation piece in the unlocked state is shown. FIG. 25 is a partially broken perspective view showing a locked door of FIG. 25, showing the periphery of the lower portion of the first handle member and the second handle member. It is a perspective view which shows the case member and the 2nd operation piece of FIG. It is a partially cutaway perspective view which shows the appearance of the case member of FIG. 28 seen from the rear side, and (a) and (b) show the appearance which they looked at from different directions. It is a back view which shows the case member of FIG. It is a figure which shows the 2nd operation piece of FIG. 28, (a) is a partially broken perspective view seen from the rear side, and (b) is a rear view. FIG. 27 is an exploded perspective view showing an internal member housed in a lower portion of a first handle member and a second handle member of FIG. 27. It is an exploded perspective view which shows the lower operation part of FIG. 32. Explanatory drawing which shows how the lower auxiliary slider, the lower auxiliary slider, and the lower rotor are arranged inside the case member of FIG. 27, and the lower auxiliary slider and the second operation piece are fixed. Is. FIG. 2 is a rear view showing a state in which a lower slider, a lower auxiliary slider, and a lower rotor are arranged inside the case member of FIG. 27. FIG. 25 is a partially broken perspective view showing a locked door of FIG. 25, showing the periphery of the upper portion of the first handle member and the second handle member. FIG. 6 is an exploded perspective view showing an internal member housed around an upper portion of a first handle member and a second handle member in the locked door of FIG. 36. It is explanatory drawing which shows the state of operating the 1st handle member of FIG. 15, and is the figure which shows the state of sliding movement of the 2nd operation piece, and a part is shown enlarged. FIG. 38 is an explanatory view showing a main part inside the first handle member in the state of FIG. 38, and a part thereof is enlarged and shown.

Hereinafter, the locked door 1 according to the first embodiment of the present invention will be described in detail with reference to the drawings, but the present invention is not limited to these examples. Further, the vertical direction will be described with reference to the state of FIG.

As shown in FIG. 1, the locking door 1 is a locking / unlocking device 6 composed of a first handle member 3 (handle member), a second handle member 4, and a locking member 5 with respect to the door body 2 (door). Is attached and formed.

The door body 2 is a plate-shaped member that divides the space inside and outside.
As shown in FIG. 2, the door body 2 has a box lock mounting hole 10, upper mounting holes 11a and 11b, an upper connecting hole 12, a lower mounting hole 13a and 13b, and a lower connecting hole. A hole 14 is provided.

The box lock mounting hole 10 has an opening on the end surface of the door body 2 and is a hole for accommodating the lock member 5.
The upper mounting holes 11a and 11b are holes that penetrate the door body 2 in the thickness direction. That is, a hole having an opening on one side (front side in FIG. 2) which is one main surface side of the door body 2 and the other side (the back side in FIG. 2 and not shown in FIG. 2) which is the other main surface side. is there.

The upper connecting hole 12 is a hole that penetrates the door body 2 in the thickness direction, and extends via the box lock mounting hole 10. That is, it has a portion extending from one main surface of the door body 2 to the box lock mounting hole 10 and a portion extending from the box lock mounting hole 10 to the other main surface of the door body 2, and the box lock mounting hole 10 is between them. Is located.

The lower mounting holes 13a and 13b and the lower connecting holes 14 are holes that penetrate the door body 2 in the thickness direction, respectively, and are opened on one main surface side and the other main surface side of the door body 2. Has.

The first handle member 3 has an upper mounting seat 20, a handle main body 21 (grasping member), and a lower mounting seat 22.
The upper mounting seat 20 has a first operating piece 25 (first operating means), and the lower mounting seat 22 has a second operating piece 26 (second operating means). The first operation piece 25 and the second operation piece 26 are provided inside and outside the upper mounting seat 20 and the lower mounting seat 22, respectively. Then, in the locked door 1 of the present embodiment, the locked state and the unlocked state of the lock member 5 are switched by operating the portions of the first operation piece 25 and the second operation piece 26 that are exposed to the outside (details are detailed. Will be described later).

The second handle member 4 also has an upper mounting seat 30, a handle body 31, and a lower mounting seat 32.
As shown in FIG. 1A, the upper mounting seat 30 has a first cylinder lock 35 (the other side operating means), and the lower mounting seat 22 has a second cylinder lock 36 (the other side operating). Means). In the locked door 1 of the present embodiment, the lock member 5 can be locked by inserting an external key member (not shown) into the first cylinder lock 35 and the second cylinder lock 36 and twisting the lock member 5. And the unlocked state is switched (details will be described later).

Subsequently, the internal structures of the first handle member 3 and the second handle member 4 will be described.
As shown in FIG. 3, the lower mounting seat 22 of the first handle member 3 is formed by accommodating the lower operating portion 41 inside the case member 40.

The case member 40 of the lower mounting seat 22 is a box member having an opening on the door body 2 side, and a part of the internal space is an operation mechanism accommodating portion 43 accommodating the lower operating portion 41. Further, a handle insertion portion 44 is provided at a position on the upper side of the case member 40 and away from the door body 2 side.

The handle insertion portion 44 is a recess having an opening on the top surface of the case member 40 and recessed downward, and is a portion into which the lower end portion of the handle body 21 is inserted. The bottom portion of the handle insertion portion 44 is provided with a communication hole portion 45 that communicates the inside of the handle insertion portion 44 with the operation mechanism accommodating portion 43.

Further, the operation mechanism accommodating portion 43 is provided with a rotation receiving portion 46. The rotary receiving portion 46 has an opening on the door body 2 side and is a recess extending in a direction away from the door body 2.

Further, the case member 40 is provided with an operation piece insertion hole 47 that communicates the inside (operation mechanism accommodating portion 43) and the outside. The operation piece insertion hole 47 is an elongated hole extending in the vertical direction, and is a hole into which the second operation piece 26 is inserted. That is, the second operation piece 26 can be moved in the vertical direction with a part of the operation piece 26 arranged inside the operation piece insertion hole 47.

As shown in FIG. 4, the lower operation unit 41 includes a second operation piece 26, a lower slider 50 (second slider) integrally fixed to the second operation piece 26, and a lower side. It has a rotor 51, a fixing plate portion 52, and a connecting cylinder portion 53.

The second operation piece 26 is a substantially rectangular parallelepiped protruding portion as shown in FIG.
The lower slider 50 is a member in which a vertical plate-shaped main body portion 50a and a mounting cylinder portion 50b protruding upward and outward from the upper portion of the main body portion 50a are integrally formed.
The main body portion 50a is a plate-shaped member having a width in a direction orthogonal to the thickness direction and extending in the vertical direction. An engaging hole 60 and a mounting recess 61 are formed in the main body 50a.

The engaging hole portion 60 is a through hole that penetrates the main body portion 50a in the thickness direction. The inner peripheral surface of the engaging hole portion 60 has two side wall portions 60a extending in the vertical direction, and serrated dentition is formed on each side wall portion 60a. These two side wall portions 60a are formed so as to be separated from each other in the width direction of the main body portion 50a.

The mounting recess 61 is a recessed portion formed on one main surface (outer surface, which is the front surface in FIG. 5) of the main body portion 50a, and is a portion into which a part of the second operation piece 26 is inserted. ..
That is, by inserting a part of the second operation piece 26 into the mounting recess 61 and screwing it from the other main surface (inner side surface) side of the main body portion 50a, the second operation piece 26 and the lower slider 50 Is fixed integrally (not shown).

The mounting cylinder portion 50b is a substantially bottomed cylindrical portion, and has an opening on the top surface and a middle hole recessed downward. The mounting cylinder portion 50b is a portion for fixing the power transmission member 135 (details will be described later), and the lower end portion of the power transmission member 135 is inserted into the inner hole and screwed to the mounting cylinder portion 50b. The power transmission member 135 is integrally fixed.

As shown in FIG. 5, the lower rotor 51 is an axial member extending in a direction including a horizontal component, and has a small diameter portion 65, a slider engaging portion 66, and a flange from one end side in the longitudinal direction. The portion 67, the large-diameter portion 68, and the connecting member engaging portion 69 are formed in this order, and these are integrated members.

The small diameter portion 65 is a horizontally long substantially columnar portion, and is located at one end of the lower rotor 51 in the longitudinal direction.

The slider engaging portion 66 is a portion that engages with the engaging hole portion 60 of the lower slider 50 and has a sawtooth-shaped dentition parallel to each other in an arc shape. That is, the slider engaging portion 66 has a horizontally long substantially columnar portion and a dentition formed on a part of the outer peripheral surface of the columnar portion.
The dentition formed in the slider engaging portion 66 is a portion that can mesh with the dentition formed in the side wall portion 60a of the engaging hole portion 60 (see FIG. 4).

The flange portion 67 is a substantially disk-shaped portion, which is longer in the radial direction than the adjacent large diameter portion 68.
The large-diameter portion 68 is a horizontally long substantially columnar portion, and is a portion having a longer (thicker) radial direction than the small-diameter portion 65.
The connecting member engaging portion 69 is a portion formed by forming protrusions on the end surface and the outer peripheral surface of a horizontally long and thin substantially columnar portion.

The fixing plate portion 52 is a vertically long substantially rectangular standing plate-shaped portion. The fixing plate portion 52 is provided with a shaft insertion hole 52a through which the lower rotor 51 is inserted. The diameter (minimum diameter) of the shaft insertion hole 52a is such that the large diameter portion 68 of the lower rotor 51 can be inserted and the flange portion 67 cannot be inserted.

The connecting cylinder portion 53 is a substantially cylindrical portion extending in the horizontal direction, and has a flange portion 53a for mounting on one end side.

Then, in the lower operation unit 41, as shown in FIG. 4, the lower slider 50 is arranged on the outside of the fixing plate portion 52 (the front side in FIG. 4). At this time, the lower rotor 51 is inserted into the engaging hole 60 of the lower slider 50, and the slider engaging portion 66 is arranged inside the engaging hole 60.
On the other hand, as shown in FIGS. 4 and 6, the connecting cylinder portion 53 is in contact with the fixing plate portion 52 from the inside (the back side in FIG. 4 and the left side in FIG. 6), and is fixed by a fastening element such as a screw. The plate portion 52 and the connecting cylinder portion 53 are integrally fixed (the fastening elements are not shown in FIGS. 4 and 6).

At this time, as shown in FIG. 6, a part of the lower rotor 51 is inserted into the shaft insertion hole 52a of the fixing plate portion 52, and one end side portion of the lower rotor 51 in the longitudinal direction is the connecting cylinder portion. It is in a state of being inserted into the inner hole of 53. That is, the large diameter portion 68 and the connecting member engaging portion 69 are located inside the connecting cylinder portion 53.

Further, as shown in FIG. 3, the lower operation portion 41 is attached in a state where the small diameter portion 65 of the lower rotor 51 is inserted into the rotation receiving portion 46 and the fixing plate portion 52 is fixed to the case member 40. Be done. As a result, the lower rotor 51 is supported inside the case member 40 in a state where it can rotate in the circumferential direction.
Then, when the lower slider 50 moves in the vertical direction, the lower rotor 51 rotates in the circumferential direction accordingly. On the contrary, when the lower rotor 51 rotates in the circumferential direction, the lower slider 50 moves in the vertical direction.

As shown in FIG. 3, the lower mounting seat 32 of the second handle member 4 is formed by accommodating the second cylinder lock 36 inside the case member 75. The second cylinder lock 36 is attached with the key insertion slot exposed to the outside (see FIG. 1A).
The case member 75 is also a box member having an opening on the door body 2 side, and a part of the internal space is a cylinder accommodating portion 76 for accommodating the second cylinder lock 36. A handle insertion portion 77 is provided at a position on the upper side of the case member 75 and away from the door body 2 side. The handle insertion portion 77 is a recess having an opening on the top surface of the case member 75 and recessed downward, and is a portion into which the lower end portion of the handle body 31 is inserted.

Here, the lower operation portion 41 of the first handle member 3 and the second cylinder lock 36 of the second handle member 4 are connected via a rod-shaped connecting member 80 (see FIG. 4 and the like).
From this, when a key or the like is inserted into the second cylinder lock 36 and a twisting operation is performed, the locked state and the unlocked state of the second cylinder lock 36 are switched, and the connecting member 80 rotates in the circumferential direction, resulting in the result. , The lower rotor 51 of the lower operation unit 41 rotates.
On the contrary, when the lower rotor 51 of the lower operation unit 41 rotates, the connecting member 80 rotates in the circumferential direction, and the locked state and the unlocked state of the second cylinder lock 36 are switched.

As shown in FIGS. 4 and 7A, the connecting member 80 includes a first component piece 85, a joint member 86, and a second component piece 87.

The first constituent piece 85 is a horizontally long substantially columnar member, and as shown in FIGS. 7 (b) and 7 (c), one end side in the longitudinal direction has a large diameter portion 85a having a relatively large diameter. The other side is a small diameter portion 85b with a small diameter. The small diameter portion 85b is provided with a hook groove portion 92 that is continuous in the circumferential direction of the outer peripheral surface.

A one-sided engaging portion 90 capable of engaging with the connecting member engaging portion 69 (see FIGS. 6 and 8) of the lower operating portion 41 is provided on the end surface of the first component 85 on one end side in the longitudinal direction. ing. On the other hand, the other end surface on the other end side in the longitudinal direction is provided with the other side engaging portion 91 that can be engaged with the engaging hole portion 95 (see FIG. 7C) of the joint member 86.
The one-side engaging portion 90 is a hole extending along the longitudinal direction of the first constituent piece 85, and the other-side engaging portion 91 is a protruding portion having a shape in which a part is missing from a horizontally long substantially cylindrical portion. is there.

The joint member 86 has a horizontally long substantially cylindrical main body portion 86a and a claw portion 86b protruding outward from the end face of the main body portion 86a.
As shown in FIG. 7 (c), the main body portion 86a has an engaging hole portion 95 which is a middle hole. The cross-sectional shape of the engaging hole portion 95 is substantially the same as the cross-sectional shape of the other side engaging portion 91, and the engaging hole portion 95 is a hole into which the other side engaging portion 91 is substantially fitted. Further, the claw portion 86b is a portion that can be hooked to the hooking groove portion 92 described above.

The second component piece 87 is also a horizontally long substantially columnar member, and as shown in FIGS. 7 (b) and 7 (c), one end side in the longitudinal direction has a large diameter portion 87a having a relatively large diameter. The other side is a small diameter portion 87b with a small diameter.
On the end surface of the second component piece 87 on one end side in the longitudinal direction, a one-sided engaging portion 98 (see FIG. 7 (c)) that can be engaged with the protruding portion 36a (see FIG. See). On the other hand, the other end surface on the other end side in the longitudinal direction is provided with the other side engaging portion 99 that can be engaged with the engaging hole portion 95 (see FIG. 7C) of the joint member 86.

The one-side engaging portion 98 is a hole extending along the longitudinal direction of the second constituent piece 87, and the other-side engaging portion 99 is a substantially rectangular parallelepiped protruding portion.

Here, the other-side engaging portion 99 of the second component piece 87 is a protruding portion having a shape different from that of the other-side engaging portion 91 of the first component piece 85 described above. That is, the one-sided engaging portion 90 and the other-side engaging portion 91 of the first component piece 85 and the one-sided engaging portion 98 and the other-side engaging portion 99 of the second component piece 87 have different shapes.

Here, the engaging hole portion 95 of the joint member 86 has two protruding portions 95a whose inner peripheral surface projects inward (see FIG. 7C). Then, the other side engaging portion 99 of the second component piece 87 is inserted between the two protruding portions 95a, so that the rotation of the second component piece 87 in the circumferential direction is restricted. Connect with member 86.

When the first component piece 85 and the second component piece 87 are connected via the joint member 86, the small diameter portions 85b and 87b are connected in a posture in which they are located on the joint member 86 side.

Further, as shown in FIG. 8, in a state where the lower operation portion 41 and the second cylinder lock 36 are connected via the connecting member 80, the connecting member engaging portion 69 is engaged on one side of the first constituent piece 85. It is inserted into the joint 90 and is in a state of being engaged with each other. At this time, the connecting member engaging portion 69 and the first constituent piece 85 are connected to each other via the string winding spring 103 (urging member).

Further, in this state, the protruding portion 36a, which is a part of the second cylinder lock 36, is inserted into the one-side engaging portion 98 of the second component piece 87 and engaged with each other. At this time, the one-side engaging portion 98 and the second component piece 87 are connected to each other via the string winding spring 104 (urging member).

Therefore, when the lower operation unit 41 and the second cylinder lock 36 are connected via the connecting member 80, the first constituent piece 85 and the second constituent piece 87 are in a state of being urged in a direction approaching each other. ing.

Here, as shown in FIGS. 2 and 3, the case member 40 of the first handle member 3 and the case member 75 of the second handle member 4 are attached via one case attachment member 106. ..

As shown in FIG. 9, the case mounting member 106 is a member having a substantially U-shaped cross section and extending in the vertical direction, and has a vertically long substantially rectangular standing plate-like main body plate portion 106a and a main body plate portion 106a. It has two projecting plate portions 106b protruding in the same direction from both ends in the width direction of the above.

The main body plate portion 106a has two case mounting holes 108 at positions separated in the vertical direction, and has a connecting member insertion hole 109 and an auxiliary member insertion hole 110 between them. All of these are through holes that penetrate the main body plate portion 106a in the thickness direction.

The projecting plate portion 106b has two case mounting holes 111 at positions separated in the vertical direction.

As shown in FIGS. 2 and 3, when the case members 40 and 75 are fixed to the door body 2 in the two lower mounting seats 22 and 32 facing each other across the door body 2, the case mounting member 106 Is arranged on one main surface side of the door body 2. In this state, as shown in FIG. 3, the case member 75 located on the other main surface side of the door body 2 is fixed to the case mounting member 106.
That is, the case member 75 is fixed to the main body plate portion 106a of the case mounting member 106 with a fastening element such as a screw. At this time, the fastening element such as a screw is located inside the lower mounting hole 13a.

Then, the other case member 40 is fixed to the two projecting plate portions 106b of the case mounting member 106. Then, the case mounting member 106 is in a state of being arranged inside the case member 40.
As shown in FIG. 8, the connecting member 80 is inserted into the connecting member insertion hole 109 of the case mounting member 106.

Subsequently, the internal structure of the upper portion of the first handle member 3 and the second handle member 4 will be described. A detailed description of the same portion as the lower portion will be omitted.

As shown in FIG. 10, the upper mounting seat 20 of the first handle member 3 is formed by accommodating the upper operating portion 115 inside the case member 40. Further, the upper mounting seat 30 of the second handle member 4 is also formed by accommodating the first cylinder lock 35 inside the case member 75. The case members 40 and 75 have the same shape as the case members 40 and 75 of the lower mounting seats 22 and 32 described above, and are in an upside-down posture with the lower case members 40 and 75. There is.

The case members 40 and 75 of the upper mounting seats 20 and 30 are also mounted via one case mounting member 106. The case mounting member 106 has the same shape as the lower case mounting member 106 described above, and is in an upside-down posture with the lower case mounting member 106 (FIGS. 4 and 11). reference).

As shown in FIG. 11, the upper operation unit 115 is a member having substantially the same shape as the lower operation unit 41 (see FIG. 4).
Specifically, the upper operation unit 115 includes a first operation piece 25, an upper slider 120 (first slider) integrally fixed to the first operation piece 25, an upper rotor 121, and a fixing plate. It has a portion 122 and a connecting cylinder portion 123.
The portion composed of the upper slider 120, the fixing plate portion 122, and the connecting cylinder portion 123 is a portion composed of the lower slider 50, the fixing plate portion 52, and the connecting cylinder portion 53 of the lower operating portion 41 described above. It has the same shape as (see FIG. 4), and takes an upside-down posture with the lower operation unit 41. Further, the first operation piece 25 and the upper rotor 121 are also members having the same shape as the second operation piece 26 and the lower rotor 51 of the lower operation unit 41 described above. Then, the upper rotor 121 is engaged with the engaging hole portion 60 of the upper slider 120.
Therefore, the upper slider 120 has a mounting cylinder portion 120b that opens downward.

Here, the lower operation portions 41 and the second cylinder lock 36 of the lower mounting seats 22 and 32 described above are connected by the connecting member 80 in a state where a lock (box lock) is not interposed between them (see FIG. 3 and the like). ). On the other hand, as shown in FIGS. 10 and 11, the upper operation unit 115 and the first cylinder lock 35 are connected to each other via a lock member 5.

The lock member 5 is a so-called box lock formed by incorporating an opening / closing mechanism in a metal case, and specifically, a sickle lock for retracting and retracting a sickle-shaped bolt. That is, it is a member capable of switching between a locked state in which the bolt protrudes from the case and an unlocked state in which the bolt retracts into the case.

As shown in FIG. 11, the lock member 5 is provided with a recess 5a on one side surface (the surface on the upper operation portion 115 side) and the opposite surface (not shown) of the case. The recessed portion 5a is a portion for attaching the auxiliary member 130.

The auxiliary member 130 includes a substantially annular plate-shaped main body 130a, a protrusion 130b protruding outward from the outer surface of the main body 130a, and a lock-side engaging portion 130c protruding inward from the inner side surface of the main body 130a. Have.
As shown in FIG. 10, the protrusion 130b is a portion that is inserted into the auxiliary member insertion hole 110 of the case mounting member 106 when it is mounted on the door body 2. The cross-sectional shape of the protrusion 130b is substantially the same as the opening shape of the auxiliary member insertion hole 110, and the protrusion 130b is substantially fitted into the auxiliary member insertion hole 110.
The lock-side engaging portion 130c is a portion to be inserted into the recessed portion 5a of the lock member 5.

Then, as shown in FIGS. 10 and 11, with the two auxiliary members 130 attached to the lock member 5, the first cylinder lock 35 and the lock member 5 are connected, and the upper operation unit 115 and the lock member are connected. 5 is connected.
In the present embodiment, as shown in FIG. 11, the above-mentioned second component piece 87 is adopted as the shaft-shaped member that connects the first cylinder lock 35 and the lock member 5. Further, the above-mentioned first constituent piece 85 is adopted as a shaft-shaped member that connects the upper operation portion 115 and the lock member 5.

That is, when the lower operation unit 41 and the second cylinder lock 36 are connected, the first component piece 85 and the second component piece 87 are connected by the joint member 86 (see FIG. 4). On the other hand, when the first cylinder lock 35 and the upper operation portion 115 are connected via the lock member 5, the first constituent piece 85 and the second constituent piece 87 are separated, and the first cylinder lock 35 and the lock are locked. It is arranged between the members 5 and between the upper operation unit 115 and the lock member 5, respectively.

As described above, the connecting member 80 (see FIG. 4) of the present embodiment functions as a connecting shaft for connecting the operation unit and the cylinder lock by connecting them in a series of rods. On the other hand, by separating the operation unit and the cylinder lock, when the operation unit and the cylinder lock are connected via the lock member 5, it is possible to function as a connecting shaft for connecting the respective members and the lock member 5.

Then, one end side of the first component piece 85 and one end side of the second component piece 87 are inserted into the lock member 5 and are engaged with the lock member 5, respectively. From this, when one of the first constituent piece 85 and the second constituent piece 87 rotates in the circumferential direction, the locked state and the unlocked state of the locking member 5 are switched, and at the same time, the other rotates in the circumferential direction.

From the above, when a key or the like is inserted into the first cylinder lock 35 and a twisting operation is performed, the locked state and the unlocked state of the first cylinder lock 35 are switched, and the second component piece 87 is moved in the circumferential direction. It rotates and switches between the locked state and the unlocked state of the lock member 5. At the same time, the first component piece 85 rotates in the circumferential direction, and the upper rotor 121 of the upper operation unit 115 rotates.
On the contrary, when the upper rotor 121 of the upper operating unit 115 rotates, the first constituent piece 85 rotates in the circumferential direction, and the locked state and the unlocked state of the locking member 5 are switched. At the same time, the second component piece 87 rotates in the circumferential direction, and the locked state and the unlocked state of the first cylinder lock 35 are switched.

When the locked state and the unlocked state of the first cylinder lock 35 are switched in this way, the locked state and the unlocked state of the lock member 5 are switched in conjunction with the switching.

Inside the handle body 21, a power transmission member 135 is arranged as shown in FIGS. 3 and 12A. That is, as shown in FIG. 12, the handle body 21 is a tubular member having a substantially elliptical cross-sectional shape and has a space in which the power transmission member 135 can be arranged.

The power transmission member 135 is a metal round bar-shaped member, and as shown in FIG. 12, one end side in the longitudinal direction is inserted into the mounting cylinder portion 120b of the upper slider 120, and the other end side is the lower side. It is inserted into the mounting cylinder portion 50b of the slider 50 and fixed by screws or the like.

That is, the upper slider 120 and the lower slider 50 are attached to both ends of the power transmission member 135 in the longitudinal direction, respectively. Therefore, when one of the upper slider 120 and the lower slider 50 moves in the vertical direction, the power transmission member 135 and the other of the upper slider 120 and the lower slider 50 move up and down accordingly. Move in the direction.

In the connecting structure composed of the upper slider 120, the power transmission member 135, and the lower slider 50, the internal spaces of the upper case member 40, the handle body 21, and the lower case member 40 are continuous. It is arranged in a series of spaces formed by. And the whole can be moved in the vertical direction.

Here, the posture maintaining member 140 is attached to the power transmission member 135.
The posture maintaining member 140 is an elastic member made of a synthetic resin such as rubber, and is a cylindrical member. Then, the power transmission member 135 is inserted into the inner hole of the posture maintaining member 140. Specifically, the radial length of the inner hole of the posture maintaining member 140 is the same as or slightly smaller than the radial length of the power transmission member 135, and a part of the power transmission member 135 is substantially inserted into the inner hole. It has become.

Further, the power transmission member 135 is provided with pin members 143 slightly above and slightly below the posture maintaining member 140.
The pin member 143 is a spring pin, which is a rod-shaped member having a substantially C-shaped cross section and extending.
That is, a part of the power transmission member 135 is provided with a mounting hole 135a that penetrates the power transmission member 135 in the radial direction. Then, the pin member 143 is inserted through the mounting hole 135a. The pin member 143 is longer than the mounting hole 135a and is mounted in a posture in which a part of the pin member 143 projects outward from both openings of the mounting hole 135a.

Then, these two pin members 143 function as a position shift preventing member of the posture maintaining member 140. That is, when the posture maintaining member 140 moves in the vertical direction relative to the power transmission member 135, it comes into contact with the pin member 143, and the relative movement beyond a certain level is prevented.

Further, as shown in FIG. 12B, the posture maintaining member 140 has an outer peripheral surface in contact with the inner peripheral surface of the handle body 21 from the inside.
In the present embodiment, each of the two inner peripheral surfaces of the handle body 21 separated in the circumferential direction is in contact with the outer peripheral surface of the posture maintaining member 140. These two points are separated from each other in the horizontal direction and face each other.
Specifically, the internal space of the handle body 21 has a substantially elliptical cross-sectional shape as described above, and the length of this cross section in the minor axis direction and the length of the posture maintaining member 140 in the radial direction are substantially the same length. It has become. Then, the posture maintaining member 140 is in contact with two portions of the inner peripheral surface of the handle body 21 which are separated in the short axis direction (longitudinal direction of the short axis).

The posture maintaining member 140 is a member that properly maintains the posture of the power transmission member 135 when the power transmission member 135 moves in the vertical direction and prevents unintentional blurring or bending.

From the above, the locked door 1 of the present embodiment has four operating means including the first operating piece 25, the second operating piece 26, the first cylinder lock 35, and the second cylinder lock 36. The following operations (1) to (4) are possible. Then, when any one of the operations is performed, the locked state and the unlocked state of the first cylinder lock 35, the second cylinder lock 36, and the lock member 5 are switched.
(1) An operation of moving the first operation piece 25 in one direction in the vertical direction.
(2) An operation of moving the second operation piece 26 in one direction in the vertical direction.
(3) An operation of inserting an external key member (not shown) into the first cylinder lock 35 and twisting it.
(4) An operation of inserting an external key member (not shown) into the second cylinder lock 36 and twisting it.

This will be described by taking as an example a case where the second operation piece 26 is moved upward when the lock member 5 is in the locked state, as shown in FIG.
At this time, by moving the second operation piece 26 upward, the lower slider 50 moves upward, and the power transmission member 135 and the upper slider 120 move upward, as shown in FIG. To do. As a result, the first operation piece 25 also moves upward. That is, the first operation piece 25 automatically moves in the same direction as the second operation piece 26 (see FIG. 13).

At this time, the lower rotor 51 rotates with the movement of the lower slider 50, and at the same time, the upper rotor 121 rotates with the movement of the upper slider 120.
As described above, the rotation of the lower rotor 51 switches between the locked state and the unlocked state of the second cylinder lock 36 (see FIG. 3) connected to the lower rotor 51. In this case, the lock state is changed to the unlocked state.
Further, as described above, the rotation of the upper rotor 121 switches between the locked state and the unlocked state of the lock member 5 connected to the upper rotor 121 and the first cylinder lock 35 (see FIG. 10). In this case, each shifts from the locked state to the unlocked state.

As described above, when the operation (2) is executed on the second operation piece 26, which is one of the four operation means, the first operation piece 25, the first cylinder lock 35, which are the other operation means, In the second cylinder lock 36, the above operations (1), (3), and (4) are automatically executed. Then, the locked state and the unlocked state of the lock member 5 are switched.
That is, when any of the above operations (1) to (4) is executed for any one of the four operating means, the other operating means (1) to (4) are performed by the other operating means. The automatically executed state is set, and the locked state and the unlocked state of the lock member 5 are switched. Therefore, regardless of any of the above operations (1) to (4), the locked state and the unlocked state of the lock member 5 are switched.

Subsequently, the locked door 201 according to the second embodiment of the present invention will be described in detail with reference to the drawings, but the present invention is not limited to these examples. Further, the vertical direction will be described with reference to the state of FIG. 15, and the same parts as those in the above-described embodiment will be designated by the same reference numerals as necessary, and detailed description thereof will be omitted.

As shown in FIG. 15, the lock door 201 is provided with a locking / unlocking device 206 composed of a first handle member 203 (handle member), a second handle member 204, and a lock member 205 attached to the door body 2. It is formed.

The first handle member 203 has an upper mounting seat 220, a handle main body 221 (grip member), and a lower mounting seat 222.
The upper mounting seat 220 has a first operating piece 225 (first operating means), and the lower mounting seat 222 has a second operating piece 226 (second operating means). Then, by operating the first operation piece 225 and the second operation piece 226, the locked state and the unlocked state of the lock member 205 are switched (details will be described later).

The second handle member 204 also has an upper mounting seat 230, a handle body 231 and a lower mounting seat 232.
The upper mounting seat 230 has a first cylinder lock 35, and the lower mounting seat 232 has a second cylinder lock 36, as shown in FIG. 15 (a). Then, similarly to the first embodiment described above, the locked state and the unlocked state of the lock member 205 are also switched by inserting and twisting an external key member (not shown).

As shown in FIG. 16, the lower mounting seat 222 of the first handle member 203 is formed by accommodating the lower operating portion 241 inside the case member 240.

The case member 240 is provided with a handle insertion protrusion 244 in a portion of the upper portion that is separated from the door body 2 side. The handle insertion protrusion 244 is a portion to be inserted into the inner hole of the handle body 221. That is, in the first embodiment described above, a part (end) of the handle body 21 is inserted into the case member 40 and attached to the handle body 21 (see FIG. 3), but in the present embodiment, the handle body 21 is attached. A part of the case member 240 is inserted inside the 221. For this reason, the handle body 221 of the present embodiment is attached to the upper mounting seat 230 and the lower mounting seat 222 in a state where the entire handle body 221 is exposed to the outside.

The handle insertion protrusion 244 is provided with a communication hole portion 245 that communicates the inside and outside of the case member 240 and into which a part of the power transmission member 135 is inserted.
Further, the outer surface of the case member 240 is provided with a mounting recess 247 into which a part of the second operation piece 226 can be inserted. A hole for communicating the inside and outside of the case member 240 is formed in the bottom portion of the mounting recess 247.

As shown in FIG. 17, the lower operation unit 241 has a lower slider 250 (second slider), a lower rotor 251 and a fixing plate portion 252.

As shown in FIG. 18, the lower slider 250 is a member formed by integrally forming the slider main body portion 250a and the projecting body portion 250b, and the side view shape is substantially L-shaped. It is a member which becomes.
The slider main body portion 250a is a vertically long portion extending in the vertical direction, and an engaging hole portion 60 is formed in a vertical plate-like portion on the lower side. The engaging hole portion 60 is a hole that penetrates from the outer end portion to the inner end portion of the slider main body portion 250a, and penetrates the vertical plate-like portion in the thickness direction.

The projecting body portion 250b is a substantially rectangular parallelepiped portion that projects further outward from the outer surface of the slider main body portion 250a. On the top surface of the projecting body portion 250b, a mounting hole 250c is provided at a portion on the projecting end side. The mounting hole 250c is a portion for inserting and fixing the lower end portion of the power transmission member 135.

As shown in FIG. 18, the lower rotor 251 is a shaft-shaped member extending in a direction including a horizontal component, and has a small protrusion 264, a small diameter portion 265, and a slider engagement from one end side in the longitudinal direction. The joint portion 66, the flange portion 67, and the large diameter portion 268 are formed in this order, and these are integrated members.

As shown in FIG. 18, the small protrusion 264 is a portion that protrudes outward from the end face of the horizontally long substantially cylindrical small diameter portion 265.
Further, the small diameter portion 265 is a portion that is inserted into a hole formed in the case member 240 and is rotatably supported (see FIG. 16). The large diameter portion 268 is a horizontally long substantially columnar portion, and is a portion having a longer (thicker) radial direction than the small diameter portion 265.

The lower rotor 251 is formed with a connecting hole 269 that penetrates the lower rotor 251 in the longitudinal direction. The connecting hole 269 has a lower rotor 251 having a different shape on one end side and the other end side in the longitudinal direction.

Here, the lower rotor 251 is a member fixed to the second operation piece 226 as shown in FIGS. 16 and 19.

That is, as shown in FIG. 19, the small protrusion 264 is inserted into the recess (not shown) of the second operation piece 226, and the screw 270 (fastening element) is inserted into the connecting hole 269 from the large diameter portion 268 side. insert. Then, the screws 270 are arranged from the inside of the lower rotor 251 to the inside of the second operation piece 226, and these are fixed at a constant level.

Here, of the connecting holes 269, the portion on the large diameter portion 268 side (see FIG. 18B) is engaged with the one-side engaging portion 190 of the first constituent piece 185 (details will be described later, see FIG. 20). It is a matching part. That is, the portion of the connecting hole 269 on the large diameter portion 268 side has a size capable of inserting a fastening element (screw 270) for fixing to the second operation piece 226, and can be engaged with the one-side engaging portion 190. It is a hole with a unique shape.

As shown in FIG. 18, the fixed plate portion 252 is a portion in which a vertically long vertical plate-shaped main body plate portion 252a and a protruding body portion 252b protruding from the inner side surface of the main body plate portion 252a are integrally formed. is there.
Here, the fixing plate portion 252 is formed with a connecting hole 252c extending through the main body plate portion 252a and the protrusion portion 252b. The connecting hole 252c is a hole having a size in which the large diameter portion 268 of the lower rotor 251 is substantially fitted, and a hole having a size in which the flange portion 67 of the lower rotor 251 cannot be inserted. The length of the connecting hole 252c is longer than the length of the large diameter portion 268 of the lower rotor 251.

Here, as shown in FIGS. 16 and 17, the lower operation portion 241 of the first handle member 203 and the second cylinder lock 36 of the second handle member 204 are connected via a rod-shaped connecting member 180. ing.
Therefore, as in the above embodiment, when a key or the like is inserted into the second cylinder lock 36 and a twisting operation is performed, the locked state and the unlocked state of the second cylinder lock 36 are switched, and the connecting member 180 rotates. It rotates in the direction, and the lower rotor 251 of the lower operation unit 241 rotates. Then, the rotation of the lower rotor 251 causes the lower slider 250 to move in the vertical direction.
On the contrary, when the lower rotor 251 rotates, the locked state and the unlocked state of the second cylinder lock 36 are switched.

As shown in FIG. 20, the connecting member 180 has a first component piece 185, a joint member 186, and a second component piece 87. Similar to the above-mentioned connecting member 80 (see FIG. 7), the connecting member 180 can also be connected to form a series of axial shapes, and can also be in a separated state. Is.

The first constituent piece 185 is a horizontally long shaft-shaped member, and is provided with a protruding one-sided engaging portion 190 at one end in the longitudinal direction (see FIG. 20B), and is provided at the other end. A protruding other side engaging portion 191 having a different shape is provided (see FIG. 20C).
The one-side engaging portion 190 has a shape that is substantially fitted into a part of the connecting hole 269 of the lower rotor 251 (see FIG. 18B). Further, the other side engaging portion 191 can be engaged with the engaging hole portion 195 (see FIG. 20C) of the joint member 186.

Further, on the side surface of the substantially columnar portion located between the one-side engaging portion 190 and the other-side engaging portion 191, a hooking portion 192 recessed from the surroundings is formed, and the other side of the hooking portion 192. An inclined surface portion 193 is formed at a position away from the side engaging portion 191 side.

The joint member 186 is a horizontally long substantially cylindrical member, and has an engaging hole portion 195 as an inner hole. The shape of the engaging hole portion 195 is different between the one-sided portion 186a and the other-sided portion 186b in the longitudinal direction of the joint member 186.
When the connecting member 180 is in the connected state, the other side engaging portion 191 of the first constituent piece 185 and the other side engaging portion 99 of the second constituent piece 87 are a part of the engaging hole portion 195. It is inserted into a portion located inside the one-sided portion 186a. As a result, both the first constituent piece 185 and the second constituent piece 87 are connected to the joint member 186 in a state where rotation in the circumferential direction is restricted.
Further, the joint member 186 has a claw portion 186c that can be hooked on the hooking portion 192 described above on the other side portion 186b.

Here, as shown in FIG. 16, the case member 240 of the first handle member 203 and the case member 275 of the second handle member 204 are attached via one case attachment member 306.

As shown in FIG. 17, the case mounting member 306 has two connecting members in place of the connecting member insertion hole 109 and the auxiliary member insertion hole 110 as compared with the case mounting member 106 described above (see FIG. 9). The difference is that the insertion hole 309 is provided.
The opening shape of the connecting member insertion hole 309 is such that the protrusion 252b can be substantially inserted. That is, when connecting the lower operation unit 241 and the connecting member 180 and the second cylinder lock 36 (see FIG. 16), one of the two connecting member insertion holes 309 (connecting member insertion hole 309 on the lower side in FIG. 17). The protrusion 252b is inserted into the cylinder.

Subsequently, the internal structure of the upper portion of the first handle member 203 and the second handle member 204 will be described. A detailed description of the same portion as the lower portion will be omitted.

As shown in FIG. 21, the upper mounting seat 220 of the first handle member 203 is formed by accommodating the upper operating portion 315 inside the case member 240. Further, the upper mounting seat 230 of the second handle member 204 is also formed by accommodating the first cylinder lock 35 inside the case member 275. These case members 240 and 275 have the same shape as the case members 240 and 275 of the lower mounting seats 222 and 232 described above, and are in an upside-down posture with the lower case members 240 and 275. There is.

The case members 240 and 275 of the upper mounting seats 220 and 230 are also mounted via one case mounting member 306.

As shown in FIG. 22, the upper operation unit 315 is a member having substantially the same shape as the lower operation unit 241 (see FIG. 17).
That is, the upper operating portion 315 has an upper slider 320 (first slider), an upper rotor 321 and a fixing plate portion 322. The portion composed of the upper slider 320 and the fixing plate portion 322 has the same shape as the portion composed of the lower slider 250 and the fixing plate portion 252 of the lower operating portion 241 (see FIG. 17). Is an upside-down posture. Further, the upper rotor 321 is a member having the same shape as the lower rotor 251 of the lower operating unit 241 described above, and the first operating piece 225 fixed to the upper rotor 321 is also the second operating piece 226 described above. It is a member of the same shape as.

Also in the upper operating portion 315, the upper rotor 321 is engaged with the engaging hole portion 60 of the upper slider 320. The upper slider 320 of the upper operation unit 315 is also provided with a mounting hole 250c (see FIG. 17, not shown in FIG. 22 and the like) opened on the lower side.

Also in the present embodiment, while the lower operation unit 241 and the second cylinder lock 36 are connected without a lock (box lock) interposed between them (see FIG. 16), they are shown in FIGS. 21 and 22. As described above, the upper operation unit 315 and the first cylinder lock 35 are connected to each other via the lock member 205.

The lock member 205 is a sickle lock like the lock member 5 described above, and as shown in FIGS. 11 and 22, the shape of the recessed portion 205a and the shape of the sickle-shaped bolt are different from the lock member 5 described above. However, like the lock member 5 described above, it is a member capable of switching between a locked state and an unlocked state.
Further, in the above-described embodiment, the auxiliary member 130 is attached to each of the one side surface and the opposite side surface of the case of the lock member 205 (see FIG. 10), but as shown in FIG. 22, one side of the case (FIG. The auxiliary member 330 is attached only to the back side of 22 (not shown).

The auxiliary member 330 is a member in which a cylindrical main body portion 330a and a flange portion 330b are integrally formed, and the flange portion 330b has a shape that is substantially fitted into a recessed portion 205a of the lock member 205.

Then, as shown in FIGS. 21 and 22, the auxiliary member 330 is attached to the portion of the lock member 205 on the side of the first cylinder lock 35, the first cylinder lock 35 and the lock member 205 are connected, and the upper side is connected. The operation unit 315 and the lock member 205 are connected.

From this, when a key or the like is inserted into the first cylinder lock 35 and a twisting operation is performed, the locked state and the unlocked state of the first cylinder lock 35 are switched, and the second component piece 87 rotates in the circumferential direction. Then, the locked state and the unlocked state of the lock member 205 are switched. At the same time, the first component piece 185 rotates in the circumferential direction, and the upper rotor 321 of the upper operation unit 315 rotates. Then, the rotation of the upper rotor 321 causes the upper slider 320 to move in the vertical direction.
On the contrary, when the upper rotor 321 rotates, the locked state and the unlocked state of the first cylinder lock 35 are switched.

Also in this embodiment, as shown in FIGS. 16 and 21, the power transmission member 135 is located inside the handle body 221 and has the protruding body portion 250b of the lower slider 250 and the upper slider. The projecting body portion 250b of 320 is connected by the power transmission member 135.
From this, when either the lower slider 250 or the upper slider 320 moves in the vertical direction, the other also moves in the vertical direction accordingly.

From the above, the locked door 201 of the present embodiment also has four operating means including the first operating piece 225, the second operating piece 226, the first cylinder lock 35, and the second cylinder lock 36. .. Then, when an operation is performed on any of the four operating means, the locked state and the unlocked state of the lock member 205 are switched, and the other operating means automatically shift to the manually operated state.

For example, as shown in FIG. 23, when the lock member 205 is in the locked state, the knob of the second operation piece 226 is pinched and clockwise (clockwise in FIG. 23, a plane seen from the first handle member 203 side). Suppose that it is rotated clockwise) visually.
In this case, as shown in FIG. 24, the lower rotor 251 rotates in the same direction (clockwise) as the second operation piece 226 rotates, and the lower slider 250 moves downward.

As a result, the upper slider 320 connected to the lower slider 250 via the power transmission member 135 also moves downward in the same manner as the lower slider 250. Then, as the upper slider 320 moves downward, the upper rotor 321 rotates in the same direction (clockwise) as the lower rotor 251. As a result, as shown in FIG. 23, the first operation piece 225 automatically rotates in the same direction as the second operation piece 226.

At this time, by rotating the upper rotor 321 and the lower rotor 251, the lock member 205, the first cylinder lock 35, and the second cylinder lock 36 (see FIGS. 16 and 21) connected to them are also locked. It shifts from the state to the unlocked state.
As a matter of course, when the lock member 205 is in the unlocked state, when at least one of the first operation piece 225 and the second operation piece 226 is rotated in the opposite direction (counterclockwise), the lock member 205 and the second operation piece 205 The one-cylinder lock 35 and the second cylinder lock 36 (see FIGS. 16 and 21) shift to the locked state.

That is, in the above-described first embodiment, the operation piece is integrally fixed to the slider, and the slider slides and moves by executing the operation of sliding the operation piece. On the other hand, in the present embodiment, the operation piece is fixed to the rotor and the operation piece is rotated to convert the rotational force into a linear movement, and the slider slides and moves. ..

Subsequently, the locked door 401 according to the third embodiment of the present invention will be described in detail with reference to the drawings, but the present invention is not limited to these examples. Further, the vertical direction will be described with reference to the state of FIG. 25, and the front-rear direction will be described with the first handle member 403 (handle member) side as the front side and the second handle member 204 side as the rear side.
Further, the same parts as those in the above-described embodiment are designated by the same reference numerals as necessary, and detailed description thereof will be omitted.

As shown in FIG. 25, the lock door 401 of the present embodiment has a different structure of the first handle member 403 from the lock door 201 (see FIG. 15) of the second embodiment described above.
The upper mounting seat 420 has a first operating piece 425 (first operating means), and the lower mounting seat 422 has a second operating piece 426 (second operating means). Then, by operating the first operation piece 425 and the second operation piece 426, the locked state and the unlocked state of the lock member 205 are switched.

Here, in the first embodiment described above, by moving one of the first operation piece 25 and the second operation piece 26 upward, the other is also moved upward in the same direction (see FIG. 13). .. Further, in the second embodiment described above, by rotating one of the first handle member 203 and the second handle member 204, the other is also rotated in the same direction (see FIG. 23). That is, in the first embodiment and the second embodiment, the members having the same shape have the same structure.

On the other hand, in the present embodiment, as shown in FIG. 26, when one of the first operation piece 425 and the second operation piece 426 is moved to one side in the vertical direction, the first operation piece 425 and the second operation piece 425 and the second operation piece 426 are moved. The structure is such that the other side of the 426 moves to the other side in the vertical direction. That is, when one of the first operation piece 425 and the second operation piece 426 of the present embodiment moves, the other moves in the opposite direction (details will be described later).

As shown in FIG. 27, the lower mounting seat 422 of the first handle member 403 is formed by accommodating the lower operating portion 441 inside the case member 440.

As shown in FIG. 28, the case member 440 is a box-shaped member in which the rear side, which is the door body 2 side, is open (see FIG. 27, etc., which is not shown in FIG. 28). More specifically, it is a substantially square pyramidal trapezoidal member whose length in the width direction and length in the vertical direction become slightly shorter toward the front side.

A handle insertion protrusion 244 is provided in a portion of the upper portion of the case member 440 that is separated from the door body 2 side. Further, similarly to the above, the handle insertion protrusion 244 is formed with a communication hole portion 245 that communicates the inside and outside of the case member 440.

Further, the operation piece mounting portion 442 is provided in the portion of the case member 440 below the handle insertion protrusion 244. The operation piece mounting portion 442 is a portion in which the front surface, both side surfaces, and the lower surface are each recessed from the adjacent portion.

In the present embodiment, a part of the operation piece mounting portion 442 (upper end portion in FIG. 28) is a state notification unit 442a. As shown in FIG. 26, the state notification unit 442a is covered with a state in which the second operation piece 426 is moved so as to be visible from the outside (see FIG. 26A) and the second operation piece 426. It is in one of the states where it cannot be visually recognized from the outside (see FIG. 26B).
Although not particularly limited, the state notification unit 442a is colored with a so-called conspicuous color whose hue is significantly different from that of the surroundings. From this, the user can easily confirm whether the lock member 205 (see FIG. 25) is in the current state, that is, in the locked state or the unlocked state.

In addition, four operating piece engaging holes 443 and one rotor support hole 444 are formed in the other portion of the operating piece mounting portion 442. These are all holes that communicate with each other inside and outside the case member 440.
The four operation piece engaging holes 443 are elongated holes extending in the vertical direction and are arranged in a matrix. That is, the two operation piece engaging holes 443a are provided on one side of the case member 440 in the width direction, and are arranged in parallel with a space in the vertical direction. The other two operating piece engaging holes 443b are provided on the other side of the case member 440 in the width direction, and are arranged in parallel with a space in the vertical direction.

As shown in FIG. 29, a series of groove portions including an upper groove portion 445 and a lower groove portion 446 are provided in the front side portion (the lower portion of the handle insertion protrusion 244) of the internal space of the case member 440. Is formed. All of these are portions that are recessed from the rear side to the front side (from the right front side to the left back side in FIG. 29A).

The lower groove portion 446 is divided into a first lower groove portion 446a and a second lower groove portion 446b by two partition wall portions 447 that are arranged side by side at intervals in the vertical direction. The first lower groove portion 446a is located on one side end side in the width direction of the case member 440 with respect to the partition wall portion 447, and the second lower groove portion 446b is located on the other end side.

Of the lower groove portions 446, the groove wall portions located on both end sides of the case member 440 in the width direction are provided with ridge portions 448 that bulge toward the center in the same width direction. That is, one raised portion 448 is formed on the groove wall of the first lower groove portion 446a, and the other raised portion 448 is formed on the groove wall of the second lower groove portion 446b.

As shown in FIG. 30, the first lower gutter portion 446a is communicated with the outside by two operation piece engaging holes 443a, and the second lower groove portion 446b is engaged with the other two operation pieces. It is communicated with the outside by the hole 443b.
Further, as shown in FIG. 27, the case member 440 and the case member 275 of the second handle member 204 are attached to the door body 2 by one case attachment member 306.

As shown in FIG. 31, the second operation piece 426 is a box-shaped member in which the upper side and the rear side (the right front side in FIG. 31 (a) and the front side in FIG. 31 (b)) are open. .. An engaging protrusion 427 protruding rearward is provided on the inner surface of the front plate portion of the second operation piece 426.
The engaging protrusion 427 is a substantially bottomed cylindrical portion, and has an inner hole in which a screw groove is formed on the inner peripheral surface.

The number (four) of the engaging protrusions 427 is the same as that of the operating piece engaging holes 443 (see FIG. 28) of the case member 440, and each of them can be inserted into the operating piece engaging holes 443. That is, the engaging protrusion 427 is a portion that engages with the operating piece engaging hole 443.

Therefore, by inserting each of the engaging protrusions 427 of the second operating piece 426 into the operating piece engaging hole 443, the second operating piece 426 can move in the vertical direction with respect to the case member 440, and the case. The movement of the member 440 in the width direction is restricted.

In the present embodiment, as shown in FIGS. 27 and 32, the lower operation unit 441 and the second cylinder lock 36 are connected via the connecting member 180.

As shown in FIG. 32, the lower operation unit 441 of the present embodiment includes the lower slider 450 (second slider), the lower rotor 451 and the fixing plate portion 452, and the lower auxiliary. It has a slider 453.

As shown in FIG. 33, the lower slider 450 is a vertically long substantially rectangular parallelepiped member in which a missing portion 460 is formed in a part of the lower portion. That is, it has a substantially rectangular parallelepiped upper portion and a vertical plate-shaped portion 450a that protrudes downward from one side in the width direction of the lower surface of the upper portion.
Further, on the upper surface of the lower slider 450, a mounting hole 450b into which the lower end portion of the power transmission member 135 can be inserted is provided.

The vertical plate-shaped portion 450a is a portion having a thickness in the width direction of the entire lower slider 450, and an outer engaging recess 461 is provided on an outer portion on one side in the thickness direction and is on the opposite side. An inner recess 462 is provided in the inner portion.

The outer engaging recess 461 is a portion formed between two raised portions provided at vertically separated positions and recessed inward from the vertically adjacent portions. On the other hand, the inner recess 462 is a portion that is recessed outward, and is a portion that is recessed outward from the vertically adjacent portions.
A serrated dentition is provided in a part of the bottom portion of the inner recess 462.

The lower rotor 451 is a shaft-shaped member extending in a direction including a horizontal component, and a protrusion 465, a gear portion 466, a flange portion 467, and a large diameter portion 468 are formed in this order from one end side in the longitudinal direction. These are integrated members.

The protrusion 465 is a horizontally long substantially columnar portion. The gear portion 466 is formed on a horizontally long substantially columnar portion located on the axis side of the lower rotor 451 and an outer peripheral surface of the columnar portion. It has a serrated dentition. This dentition is formed over the entire circumferential direction of the lower rotor 451.

The flange portion 467 is a substantially disk-shaped portion, which is longer in the radial direction than the adjacent large diameter portion 468.
The large diameter portion 468 is a horizontally long substantially columnar portion. Here, a connecting hole 468a (not shown in FIG. 33, see FIG. 34) is provided on an end surface of the large diameter portion 468 located on one side in the longitudinal direction and located at the end in the longitudinal direction of the entire lower rotor 451. ) Is formed. The connecting hole 468a is a hole into which the one-sided engaging portion 190 (see FIG. 32) of the connecting member 180 can be inserted. By inserting the one-sided engaging portion 190, the lower rotor 451 and the connecting member 180 can be inserted. Be connected.

The fixing plate portion 452 has a main body plate portion 452a, a protrusion portion 452b, and a connecting hole 452c, similarly to the fixing plate portion 252 (see FIG. 18) described above.
The main body plate portion 452a has a through hole 470a penetrating the main body plate portion 452a in the thickness direction and a missing portion 470b in which the lower end portion of the main body plate portion 452a is missing. It has a different structure.

The connecting hole 452c is a hole having a size that allows the large diameter portion 468 of the lower rotor 451 to be substantially fitted, and a hole having a size that the flange portion 467 of the lower rotor 451 cannot be inserted into. The hole is longer than the longitudinal length of the diameter portion 468.

The lower auxiliary slider 453 is a vertically long member whose middle portion in the vertical direction is thinner than the vertically adjacent portion, and an outer engaging recess 471 is provided on one side in the width direction, and an inner recess 472 is provided on the opposite side. Is provided.

The outer engaging recess 471 is also formed between two raised portions provided at vertically separated positions, and is a portion recessed more than the vertically adjacent portions, similarly to the outer engaging recess 461 described above. ..
Like the inner recess 462 described above, the inner recess 472 is also a recessed portion from a portion vertically adjacent to the outer engaging recess 471 side, and a serrated dentition is provided in a part of the bottom portion. Has been done.

The lower operation portion 441 inserts the large diameter portion 468 into the inside of the connecting hole 452c, and inserts the lower rotor between the vertical plate-shaped portion 450a of the lower slider 450 and the lower auxiliary slider 453. With the gear portion 466 of 451 arranged (see FIG. 32), it is housed inside the case member 440 (see FIG. 27).

Specifically, as shown in FIG. 34, the four engaging protrusions 427 of the second operating piece 426 are inserted into the four operating piece engaging holes 443 of the case member 440.
On the other hand, the lower slider 450 is housed in a series of grooves including the upper groove 445 and the second lower groove 446b. On the other hand, the lower auxiliary slider 453 is housed in the first lower groove portion 446a. Further, the protrusion 465 of the lower rotor 451 is inserted into the rotor support hole 444 of the case member 440.
Then, the lower auxiliary slider 453 and the two engaging protrusions 427 inserted into the two operating piece engaging holes 443a on one side are integrally fixed to a fastening element such as a screw. As a result, when the user moves the second operation piece 426 in the vertical direction, the lower auxiliary slider 453 moves in the vertical direction. That is, the structure is such that the second operation piece 426 is fixed to the lower auxiliary slider 453 and not fixed to the lower slider 450.

At this time, as shown in FIG. 35, the raised portion 448 of the case member 440 is formed inside the outer engaging recess 461 of the lower slider 450 and the outer engaging recess 471 of the lower auxiliary slider 453. It will be in a state of being intruded.
From the above, the lower slider 450 and the lower auxiliary slider 453 are housed inside the case member 440 in a state of being movable in the vertical direction, and can be moved upward by a certain amount or more. Movement to the lower side above a certain level is restricted.

Subsequently, the internal structure of the upper portion of the first handle member 403 and the second handle member 404 will be described. A detailed description of the same portion as the lower portion will be omitted.

As shown in FIG. 36, the upper mounting seat 420 of the first handle member 403 is formed by accommodating the upper operating portion 415 inside the case member 440. The case member 440 is a member having the same shape as the case member 440 of the lower mounting seat 422 described above, and is in an upside-down posture.
The case members 440 and 275 of the upper mounting seats 420 and 230 are also mounted via one case mounting member 306.

The first operation piece 425 of the first handle member 403 is also a member having the same shape as the second operation piece 426, and is in an upside-down posture.

As shown in FIG. 37, the upper operation unit 415 is a member having the same shape as the lower operation unit 441 (see FIG. 32), and takes an upside-down posture.
That is, the upper operating portion 415 has an upper slider 520 (first slider), an upper rotor 521, a fixing plate portion 522, and a lower auxiliary slider 523. These are members having the same shape as the lower slider 450, the lower rotor 451 and the fixing plate portion 452, and the lower auxiliary slider 453 of the lower operation portion 441 described above.

The upper operation unit 415 is connected to the first cylinder lock 35 via a lock member 205 in the same manner as in the second embodiment described above.

Here, as described above, the second operation piece 426 was fixed to the lower auxiliary slider 453 of the lower slider 450 and the lower auxiliary slider 453 (see FIG. 34 and the like). On the other hand, the first operation piece 425 is fixed to the upper slider 520 of the upper slider 520 and the lower auxiliary slider 523 (detailed illustration is omitted).
That is, on the lower side, the operation piece is fixed to one of the slider and the auxiliary slider (lower auxiliary slider 453), and on the upper side, the operation piece is fixed to the other of the slider and the auxiliary slider (upper side). It is fixed to the slider 520).

From the above, the locked door 401 of the present embodiment also has four operating means including the first operating piece 425, the second operating piece 426, the first cylinder lock 35, and the second cylinder lock 36. .. Then, when an operation is performed on any of the four operating means, the locked state and the unlocked state of the lock member 205 are switched, and the other operating means automatically shift to the manually operated state.

For example, as shown in FIG. 38, it is assumed that the second operation piece 426 is slid upward when the lock member 205 is in the locked state.
Then, as shown in FIG. 39, the lower auxiliary slider 453 fixed to the second operation piece 426 moves upward with the movement of the second operation piece 426. At this time, the lower rotor 451 rotates and the lower slider 450 moves downward.

Here, since the lower slider 450 and the upper slider 520 are connected by the power transmission member 135, the upper slider 520 moves downward together with the lower slider 450. As a result, the first operation piece 425 fixed to the upper slider 520 moves downward (see FIG. 38).

At this time, by rotating the upper rotor 521 and the lower rotor 451, the lock member 205, the first cylinder lock 35, and the second cylinder lock 36 (see FIGS. 27 and 36) connected to them are also locked. It shifts from the state to the unlocked state.
As a matter of course, when the lock member 205 is in the unlocked state, the first operation piece 425 and the second operation piece 426 are in opposite directions (the first operation piece 425 is in the upward direction, and the second operation piece 426 is in the downward direction). ), The lock member 205, the first cylinder lock 35, and the second cylinder lock 36 (see FIGS. 27 and 36) shift to the locked state.

In this embodiment, as shown in FIG. 26B, when the lock member 205 is unlocked, the upper mounting seat 420 and the lower mounting seat 422 have a substantially square pyramid shape.
That is, in the upper mounting seat 420, the upper surface of the first operating piece 425 and the upper surface of the case member 440 are located on substantially the same plane, and the lower end portion of the first operating piece 425 is the operating piece mounting portion 442 (FIG. 26A). Contact the upper surface of the stepped portion located at the lower end of). Further, the front surfaces of the first operation piece 425 and the case member 440 and both side surfaces are located on substantially the same plane. As a result, the first operation piece 425 and the case member 440 have an integrated lump-like appearance.
Similarly, also in the lower mounting seat 422, the second operation piece 426 and the case member 440 exhibit an integral lump-like appearance.

In the locked doors 1,201 and 401 of each of the above-described embodiments, the lock members 5, 205 are sickle locks, and the doors are intended to be used as sliding doors. However, the locked door adopting the present invention is not limited to this, and a box lock in which a rectangular parallelepiped dead bolt moves in and out may be adopted as a lock member and used as a hinged door. Similarly, in addition to this, the present invention may be adopted for an appropriate door such as a folding door.

In each of the above-described embodiments, an example is shown in which the lower operation unit and the cylinder lock are connected without a lock, and the upper operation unit and the cylinder lock are connected via a lock member. However, the present invention is not limited to this.
The lower operating portion and the cylinder lock may be connected via a lock member, and the upper operating portion and the cylinder lock may be connected without a lock.

In each of the above-described embodiments, an example in which the power transmission member is provided inside the first handle member is shown. That is, the upper operation portion and the lower operation portion of the first handle member are connected by a power transmission member, and the upper and lower operation pieces are interlocked. However, the present invention is not limited to this.
For example, the power transmission member may be provided inside the second handle member instead of inside the first handle member. In this case, a slider or the like that moves in the vertical direction in conjunction with the operation of the cylinder lock may be arranged inside the mounting seat of the second handle member. That is, the first cylinder lock and the second cylinder lock may be used as the first operating means and the second operating means, and the first operating piece and the second operating piece may be used as the other operating means.
Further, instead of the cylinder lock described above, another appropriate lock that can be locked / unlocked by a card key, biometric authentication, remote control operation, or the like may be adopted. That is, any mechanism may be used as long as a part of the mechanism operates when the user locks and unlocks the device.

1,201,401 Locked door 2 door body (door)
3,203,403 1st handle member (handle member)
5,205 Locking member 6,206,406 Locking / unlocking device 21,221 Handle body (grasping member)
25,225,425 First operation piece (first operation means)
26,226,426 Second operation piece (second operation means)
35 First cylinder lock (opposite side operating means)
36 Second cylinder lock (opposite side operating means)
50, 250, 450 Lower slider (second slider)
80,180 Connecting member 120, 320, 520 Upper slider (first slider)
135 Power transmission member 140 Posture maintenance member

Claims (6)

An assembly including a first operating means and a second operating means attached to one side of the door, and a locking member that switches between a locked state and an unlocked state by operating either the first operating means or the second operating means. In the locking device
Further having a gripping member attached to the door and gripped by the user
A locking / unlocking device having a power transmission member that links the first operating means and the second operating means, and the power transmitting member is arranged inside the gripping member. The locking / unlocking device according to claim 1, wherein the gripping member extends in the vertical direction, and the power transmission member moves in the vertical direction inside the gripping member. The first operating means includes a first slider that moves in the vertical direction in response to an operation, and the second operating means includes a second slider that moves in the vertical direction in response to an operation.
The locking / unlocking according to claim 1 or 2, wherein the power transmission member is a rod-shaped body having one end connected to the first slider and the other end connected to the second slider. apparatus. It has a other-side operating means that is attached to the other side of the door and accepts operations by an external key member.
The first operating means and the other operating means are interlocked with each other via the locking member.
The second operating means and the other operating means on the other side are interlocked by a connecting member without using a lock.
The power generated by operating each of the first operating means and the other operating means is transmitted to the lock member without going through the power transmission member, and the second operating means and the other other side are transmitted. The locking / unlocking device according to any one of claims 1 to 3, wherein the power generated by operating each of the operating means is transmitted to the locking member via the power transmitting member. The power transmission member moves in the vertical direction inside the gripping member.
A posture maintaining member for maintaining the posture of the power transmission member when moving is provided.
The locking / unlocking device according to any one of claims 1 to 4, wherein the posture maintaining member is attached to the power transmission member and comes into contact with the gripping member from the inside. It is a handle member that is used by attaching it to the door.
A gripping member gripped by the user and a first operating means and a second operating means for accepting an operation of switching between a locked state and an unlocked state of an external locking member are provided.
A handle member having a power transmission member that links the first operating means and the second operating means, and the power transmission member is arranged inside the gripping member.

Images