JP2014234651A - Handle device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To instantaneously know a locked state or unlocked state of a handle lever.SOLUTION: An indicator 8 comprises: a display window 80 which is formed at a periphery of an opening 43 of a handle lever 4; a display member (red mark) 81R which is provided at a position aligned with the display window 80 of a front unit 62 of a lock unit 6 at a periphery of a keyhole 63 in the front of the front unit 62 when a lock claw 64 is rotated to a predetermined locking position by rotating the front unit 62; and a display member (blue mark) 81B which is provided at a position aligned with the display window 80 of the front unit 62 when the lock claw 64 is rotated to a predetermined unlocking position by rotating the front unit 62.

Description

  The present invention relates to a handle device used for a device storage cabinet such as a switchboard or a control panel.

2. Description of the Related Art Conventionally, as disclosed in, for example, Patent Document 1, this type of handle device includes a handle base that is fixed to a door and a handle shaft that is rotatably inserted into the handle base via a rotation shaft. A handle lever that is mounted so that it can be swung up and down, and is attached to the back side of the handle base so that it can rotate via the handle shaft. And a latch that can be engaged and disengaged.When the door is opened and closed, the handle lever is raised from the handle base and rotated to engage and disengage the clasp from the bracket. It takes the form of lying down and storing.
In this type of handle device, the handle base or handle lever incorporates a lock unit having a lock member that can be engaged and disengaged on the handle lever side or the handle base side receiving portion, and the handle lever is stored on the handle base. In this state, the key is inserted into the key hole of the lock unit and rotated in the predetermined locking direction to lock the handle lever, and the key is rotated in the predetermined unlocking direction to unlock the handle lever. This is known.

JP 2003-3700 A

  By the way, in this type of handle device, the handle lever housed on the handle base is locked by engaging / disengaging the lock member of the lock unit on the handle base side or handle lever side and the receiving portion on the handle lever side or handle base side. Alternatively, in the unlocking type, it is not visible from the outside of the handle device whether the locking member and the receiving portion of the lock unit are engaged or detached, so that the handle lever is locked or unlocked. I don't know instantly, so I've forgotten to lock the lock unit, I don't know it's locked, I operated the handle lever, and it was locked There is a problem that it is not convenient when opening and closing the door, such as not having a key.

  The present invention solves such a conventional problem, and in this type of handle device, the locked state or unlocked state by the lock unit of the handle lever is instantly known, and the convenience is improved when the door is opened and closed. The purpose.

  In order to achieve the above-mentioned object, the present invention is capable of swinging up and down with respect to the handle base via a pivot shaft on a handle base fixed to a door and a handle shaft rotatably inserted into the handle base. A handle lever mounted on the handle base and rotatably attached to the back side of the handle base via the handle shaft. By rotating the handle lever, it is engaged and disengaged with respect to a receiver on the fixed frame body side such as a box body. And a lock unit which is incorporated in the handle base or the handle lever and has a locking member which can be attached to and detached from the handle lever side or a receiving part on the handle base side. With the handle lever retracted, insert a key into the key hole of the lock unit facing the opening formed in the handle lever. In a handle device that locks or unlocks the handle lever by rotating in a direction, the handle device includes an indicator that switches and displays a lock or unlock state of the handle lever, and the indicator includes an opening of the handle lever. It consists of a display window formed at a predetermined peripheral position, a rear unit on the lock unit, and a front unit that is rotatably connected to the rear unit, and has a keyhole in front of the front unit. The locking member is projected from the outer peripheral surface of the front unit, and a key is passed through the key hole to rotate the front unit in a predetermined locking direction, thereby moving the locking member to a predetermined locking position. A lock unit of a type that rotates and displaces the locking member to a predetermined unlocking position by rotating in a predetermined unlocking direction. Around the keyhole on the front of the front unit of the lock unit, when the lock member is rotated and displaced to a predetermined lock position by rotation of the front unit in the locking direction, the display window of the front unit A locking display member for displaying the locking state of the handle lever provided at a matching position, and when the locking member is rotationally displaced to a predetermined unlocking position by rotation of the front unit in the unlocking direction. The unlocking display member for displaying the unlocking state of the handle lever is provided at a position corresponding to the display window of the front unit, and the handle lever is stored in the handle base, When the key is passed through the keyhole and the front unit is rotated to rotationally displace the locking member to a predetermined locking position, the hand is displayed on the indicator by the locking display member. When the lock lever is displayed, and when the front unit is rotated by passing the key through the keyhole and the locking member is rotated and displaced to a predetermined unlocking position, the unlocking display member displays the lock on the indicator. The gist is to display the unlocked state of the handle lever.

  According to the handle apparatus of the present invention, the handle lever is provided with an indicator for switching and displaying the lock or unlocked state of the handle lever, and the handle base is housed in the handle base, and the key is passed through the key hole and the front portion of the lock unit. When the unit is rotated and the locking member is rotated and displaced to a predetermined locking position, the indicator shows the locking state of the handle lever by the locking display member, and the front unit is rotated by locking the key through the keyhole. When the locking member is rotationally displaced to a predetermined unlocking position, the unlocking display member displays the unlocking state of the handle lever on the indicator, so that the indicator indicates whether the handle lever is locked or unlocked by the lock unit. You can see it instantly by visual inspection, forgetting to lock or not knowing that the lock is locked. In order to improve convenience when opening and closing the door, it is possible to eliminate or reduce as much as possible the operation of the handle and the absence of a key even though it is locked. be able to.

The front view of the handle apparatus in one embodiment of the present invention Top view of the handle device Side view of the handle device Rear view of the handle device Side sectional view of the handle device ((a) shows a state in which the handle lever is stored on the handle base (b) shows a state in which the handle lever is raised from the handle base) The figure which shows the lock unit employ | adopted as the handle apparatus ((a) is a side view (b) is a front view) Front view showing a state in which the handle lever of the handle device is stored on the handle base Side sectional view of the handle device in the same state (FIG. 7) ((a) is a side sectional view of the entire handle device (b) is a side sectional view of the main part of the handle device in particular) Front view showing a state in which the handle lever of the handle device is raised from the handle base Side sectional view of the handle device in the same state (FIG. 9) ((a) is a side sectional view of the entire handle device (b) is a side sectional view of the main part of the handle device in particular) The front view which shows the state by which the handle lever of the handle apparatus was rotated The figure which shows operation | movement of the indicator employ | adopted as the same handle | steering-wheel apparatus ((a) is the lock claw of a lock unit rotating and displacing below a front unit, and it engages with the receiving part of a handle lever. Figure (b) shows a state where the red mark of the handle lever is rotationally displaced to the position of the display window of the handle lever and the lock state of the handle lever is displayed to the outside. The lock claw of the lock unit is rotationally displaced to the side of the front unit. Then, the handle lever receiving part is removed, and at the same time, the blue mark on the front of the front unit is rotated and displaced to the position of the display window of the handle lever, and the unlocked state of the handle lever is displayed outside)

  Next, embodiments for carrying out the present invention will be described with reference to the drawings. 1 to 5 show a handle device, and FIG. 6 shows a lock unit employed in the handle device.

As shown in FIGS. 1 to 4, the handle device H includes a handle base 1 fixed to the door panel, and a rotation shaft 3 (see FIG. 5) on a handle shaft 2 that is rotatably inserted into the handle base 1. The handle lever 4 is mounted on the handle base 1 so as to be able to swing up and down, and is attached to the rear side of the handle base 1 so as to be rotatable via the handle shaft 2. And a stopper 5 that can be engaged with and disengaged from the stopper on the fixed frame body side, and when the door panel is opened and closed, the handle lever 4 is raised from the handle base 1 and rotated to operate the stopper 4 against the receiver. After engaging and disengaging and closing the door panel, the handle lever 4 is laid down on the handle base 1 and stored.
As shown in FIG. 5, the handle device H includes a lock unit 6 having a lock member 64 that can be engaged with and disengaged from the receiving portion 42 of the handle lever 4 in the handle base 1. 63 faces the opening 43 formed in the handle lever 4, and with the handle lever 4 housed on the handle base 1, the key 7 is inserted into the key hole 63 and rotated in a predetermined locking direction. As a result, the locking member 64 of the lock unit 6 on the handle base 1 side and the receiving portion 42 on the handle lever 4 side are engaged, the handle lever 4 is locked, and the key 7 is rotated in a predetermined unlocking direction. Thus, the engagement between the locking member 64 of the lock unit 6 and the receiving portion 42 is released, and the handle lever 4 is unlocked.

In this handle apparatus H, the handle base 1 is formed in a substantially long plate shape with a streamlined outer shape line on both left and right sides by zinc die casting as shown in FIGS. A hole 10 is formed from the back side to the front side and is attached to the door panel with screws 11.
In the case of this handle base 1, as shown in FIG. 5, a bulging portion 12 is formed at the upper portion on the front side so that the handle lever 4 can be integrally connected, and the lower side surface of this bulging portion 12 is the handle housing. It is part 13. In this case, the bulging portion 12 is formed in a substantially inverted U shape in plan view, and the handle storage portion 13 has a front edge that is continuously lower than the bulging portion 12 from both ends of the substantially inverted U shape of the bulging portion 12. The front center part is formed in a slightly concave shape with respect to the front edge part.
A shaft tube portion 14 is formed on the upper portion of the handle lever storage portion 13, and the handle shaft 2 of the handle lever 4 is rotatably inserted into the shaft tube portion 14. In this case, the shaft tube portion 14 is formed on the upper portion of the handle lever storage portion 13 so as to project in a substantially cylindrical shape on the back side of the handle base 1 together with the substantially inverted U shape of the bulging portion 12. The handle shaft 2 includes a tube portion 20 that is rotatably fitted to the shaft tube portion 14 and a shaft portion 21 that protrudes from the shaft tube portion 14 to the back side of the handle base 1. The cylindrical part 20 is formed in a substantially cylindrical shape so that it can be fitted into the axial cylindrical part 14 from within the substantially inverted U-shape of the bulging part 12. In addition, the cylindrical portion 20 has an internal space formed in a quadrangular cross section, and the upper edge portion 201 of the opening and the left and right edge portions 202 and 202 of the opening protrude forward at substantially the same height as the bulging portion 12, The edge 203 protrudes slightly from the height of the handle lever storage 13 and is lower than the other edges 201, 202, 202. Bearings 204 and 204 for pivotally supporting the rotating shaft 3 of the handle lever 4 are provided at predetermined positions in the middle in the vertical direction on the opening sides of the left and right side surfaces of the cylindrical portion 20. Further, the bottom surface (the back surface as viewed from the opening) of the cylindrical portion 20 is formed in a concave shape, and a step portion 205 is provided therearound, and a flat plate spring 206 made of stainless spring steel is provided on the step portion 205. Is installed. In this way, the leaf spring 206 is disposed close to the rotation shaft 3 of the handle lever 4, and the flat surface of the leaf spring 206 is oriented substantially parallel to the back side of the handle base 1, and the pivot of the handle lever 4 to be described later. It engages with a protrusion 41 protruding from the support side end, and is pressed and deformed by the protrusion 41. The shaft portion 21 of the handle shaft 2 is formed in a substantially square column shape that is slightly smaller than the outer diameter of the cylindrical portion 20. A screw hole 210 for the screw 211 is provided on the end surface of the shaft portion 21 that protrudes from the back side of the handle base 1 in the front direction.
A cylindrical portion 15 is formed on the lower side of the handle lever storage portion 13, and the lock unit 6 is incorporated in the cylindrical portion 15. In this case, the cylindrical portion 15 is formed in a cylindrical shape on the lower side of the handle lever storage portion 13 so that the rear side of the handle base 1 slightly protrudes. As shown in FIG. 6, the lock unit 6 includes a substantially cylindrical rear unit 61 and a substantially cylindrical front unit 62 rotatably connected to the rear unit 61. Has a key hole 63 in the front, a locking claw is projected as a locking member 64 on the outer peripheral surface of the front unit 62, and the front unit 62 is rotated in a predetermined locking direction by passing the key 7 through the key hole 63. Thus, the lock claw 64 is rotated and displaced below the front unit 62 with the predetermined locking position (see FIG. 12A), the lock unit 6 is set in the locked state, and the lock claw 64 is rotated by rotating in a predetermined unlocking direction. A lock unit of a type in which the claw 64 is rotated and displaced to the side of the front unit 62 with a predetermined unlocking position (see FIG. 12B) is used to bring the lock unit 6 into an unlocked state. The lock unit 6 is inserted into the cylindrical portion 15, and the front surface of the front unit 62 is exposed in the front opening of the cylindrical portion 15.

As shown in FIG. 1 and FIG. 3, the handle lever 4 is vertically elongated and has a streamlined outer shape line on both the left and right sides so that it can abut on the handle lever storage portion 13 on the front side of the handle base 1 by zinc die casting. It is formed in a plate shape and extends slightly downward so that its lower end wraps around to the lower end of the handle base 1.
As shown in FIG. 5, a shaft insertion portion 40 for inserting the rotating shaft 3 is formed in a protruding manner at the center of the upper portion, which is the pivot side end portion of the handle lever 4. The shaft insertion portion 40 is disposed in the cylindrical portion 20 of the handle shaft 2 and is formed in a small block shape so as to be rotatable. The rotation shaft 3 is inserted between the centers of the left and right side surfaces and protrudes on both sides. The shaft insertion portion 40 is flat so that the surface facing the leaf spring 206 in the handle shaft 2 can come into contact with the leaf spring 206 in a state where the handle lever 4 is abutted and accommodated on the handle base 1. A protrusion 41 is formed on the upper side of this surface so as to be able to press a predetermined position above the center of the leaf spring 206. In this manner, the handle lever 4 is arranged in the tube portion 20 of the handle shaft 2 in which the shaft insertion portion 40 is inserted into the shaft tube portion 14 of the handle base 1, and the rotating shaft 3 passed through the shaft insertion portion 40. Is supported between the bearings 204 and 204 of the cylindrical portion 20 and is attached to the handle base 1 so as to be able to swing up and down. The protrusion 41 protruding from the pivot side end of the handle lever 4 is disposed in the cylinder portion 20 so as to be rotatable around the rotation shaft 3 by the rotation operation of the handle lever 4. It is engaged with a leaf spring 206 disposed on the back side in the vicinity of the rotation shaft 3, and the leaf spring 206 is pressed and deformed by the rotation of the protrusion 41 around the rotation shaft 3, and the reaction generated in the leaf spring 206. The handle lever 4 is held at an arbitrary rotational position by force. Therefore, when the handle lever 4 is raised from the handle base 1, the plate spring 206 is pressed and deformed by the protrusion 41 of the handle lever 4 at an arbitrary raising position of the handle lever 4, and the reaction force generated in the plate spring 206 is applied to the protrusion 41. In addition, when the handle lever 4 is held in the raising position and the handle lever 4 is laid down and brought into contact with the handle base 1, the leaf spring 206 is moved by the protrusion 41 of the handle lever 4 at the fall position of the handle lever 4. A reaction force that is pressed and deformed and applied to the leaf spring 206 is applied to the protrusion 41, and the handle lever 4 is held in the lying position.
Further, the handle lever 4 can be engaged with the lock claw 64 of the lock unit 6 at a predetermined position on the inner side facing the lower part of the lock unit 6 of the handle base 1 on the lower side which is the rotation side end side of the handle lever 4. A receiving portion 42 is provided, and an opening 43 is provided immediately above the receiving portion 42 for allowing the front keyhole 63 of the front unit 62 to face the outside. In this case, the receiving part 42 is projected on the inner surface of the handle lever 4 toward the lower part of the lock unit 6, and a lock claw 64 that is rotationally displaced at the lower part of the lock unit 6 is formed in a hook shape so as to be detachable. The opening 43 is formed in a circular shape that is smaller than the front diameter of the front unit 62 of the lock unit 6 and larger than the length of the keyhole 63. After the handle lever 4 is laid down and stored on the handle base 1 in this manner, the lock unit 6 is locked when the key unit 7 is passed through the key hole 63 and the front unit 62 is rotated in the locking direction. 64 is rotated and displaced below the front unit 62 and is engaged with the receiving portion 42 on the handle lever 4 side, the handle lever 4 is locked, and the front unit 62 is rotated in the opposite direction to lock the unit 6. In the unlocked state, the lock claw 64 is rotationally displaced to the side of the front unit 62 and is detached from the receiving portion 42 on the handle lever 4 side, so that the handle lever 4 is unlocked.

  Further, as shown in FIG. 1, the handle lever 4 is also provided with an indicator 8 that switches and displays the locked or unlocked state of the handle lever 4. As shown in FIG. 1, the indicator 8 includes a display window 80 formed at a predetermined position around the opening 43 of the handle lever 4 and a front face of the front unit 62 of the lock unit 6 as shown in FIG. When the front unit 62 is rotated around the key hole 63 and the lock claw 64 is rotationally displaced to a predetermined locking position, it is provided at a position corresponding to the display window 80 of the front unit 62, and the handle lever 4 is locked. The display member 81R for displaying the image and the front unit 62 are provided at a position that coincides with the display window 80 of the front unit 62 when the lock claw 64 is rotated and displaced to a predetermined unlocking position. It comprises a display member 81B for displaying the unlocked state of the lever 4. In this case, the indicator 8 is located at a position corresponding to the front of the front unit 62 of the lock unit 6 of the handle base 1 on the lower side of the handle lever 4 and close to the opening 43 for exposing the front keyhole 63 to the outside. The display window 80 is formed in a circular shape smaller than the opening 43 continuously to the upper part of the opening 43, and the front unit 62 is rotated around the key hole 63 on the front surface of the front unit 62 of the lock unit 6 to lock the lock. When the unit 6 is in the locked state, a red mark is attached to the position corresponding to the display window 80 as a display member 81R for displaying the locked state, and the front unit 62 is rotated to unlock the lock unit 6 In this case, a blue mark is attached to the display member 81B for displaying the unlocked state at a position corresponding to the display window 80. In this way, when the key 7 is passed through the keyhole 63 and the front unit 62 is rotated and the lock claw 64 is rotationally displaced to a predetermined locking position, the lock state of the handle lever 4 is displayed in red on the display window 80. The unlocking state of the handle lever 4 is indicated by a blue mark on the display window 80 when the front unit 62 is rotated by passing the key 7 through the key hole 63 and the lock claw 64 is rotationally displaced to a predetermined unlocking position. It is.

  As shown in FIGS. 4 and 5, the stopper 5 is integrally formed by pressing (punching) from iron or stainless steel, is formed in a substantially rectangular shape in the lateral direction, and is close to one end of the handle base 5. A shaft hole 50 corresponding to the shaft portion 21 of one handle shaft 2 is formed. In this case, the shaft hole 50 of the clasp 5 is a square hole corresponding to the shaft portion 21 of the square columnar handle shaft 2. The clasp 5 is attached to the handle shaft 2 in a non-rotatable manner by engaging the shaft hole 50 of the clasp 5 with the shaft portion 21 of the handle shaft 2, and a screw 211 is fastened to the screw hole 210 at the tip of the shaft portion 21. Fixed. In this way, by rotating the handle lever 4 in a predetermined opening direction at an arbitrary raising position, the handle shaft 2 is integrally rotated in the same direction via the rotating shaft 3 between the handle lever 4 and the handle shaft 2. When the stopper plate 5 is engaged with the receiving plate on the fixed frame body and the handle lever 4 is turned in the closing direction opposite to this, the handle shaft 2 is integrally rotated in the same direction via the rotating shaft 3, The stopper plate 5 is separated from the receiver on the fixed frame side.

  The handle device H has such a configuration, and is attached to the door panel D via screws 11 as shown in FIG. In this case, the door panel D is formed with two holes through which the shaft cylinder part 14 and the cylindrical part 15 projecting from the back side of the handle base 1 are inserted, and the upper and lower screw holes 10 of the handle base 1. A through-hole for the screw 11 is drilled correspondingly, and the handle device H has a packing 9 interposed between the back surface of the handle base 1 and the front surface of the door panel D, so that the shaft tube portion of the handle base 1 is inserted. 14 and each part of the cylinder part 15 are matched with each hole of the door panel D, and the screw 11 is fastened to each screw hole 10 of the handle base 1 from each through hole of the door panel D from the back side of the door panel D, It is attached to the door panel D.

7 to 12 show examples of using the handle device H. When the door panel D is closed with respect to the fixed frame (see FIG. 8 (a)), the handle lever 4 usually falls on the handle base 1 as shown in FIG. 7 and FIG. 8 (a). In this case, as shown in FIG. 8B, the leaf spring 206 is pressed and deformed by the protrusion 41 of the handle lever 4, and the reaction force generated in the leaf spring 206 is applied to the protrusion 41 in the direction of the arrow P1. The handle lever 4 is held in this lying position. In this state, the lock unit 6 is locked by the key 7 (that is, the lock claw 64 is rotationally displaced below the front unit 62 and engaged with the receiving portion 42 on the handle lever 4 side). The handle lever 4 is locked. Further, in this case, since the lock unit 6 is locked, the red mark 81R on the front of the front unit 62 is rotationally displaced to the position of the display window 80 of the handle lever 4 as shown in FIG. The indicator 8 turns red, and the locked state of the handle lever 4 is displayed on the outside.
When the door panel D is opened from such a locked state of the door panel D, the handle lever 4 is first unlocked. In this case, as shown in FIG. 8, when the key 7 is passed through the key hole 63 of the lock unit 6 and the front unit 62 is rotated in the unlocking direction to bring the lock unit 6 into the unlocked state, FIG. As shown, the lock claw 64 is rotationally displaced to the side of the front unit 62 and is detached from the receiving portion 42 of the handle lever 4, and the handle lever 4 is unlocked. At this time, the lock unit 6 is unlocked, and at the same time, the blue mark 81B on the front of the front unit 62 is rotationally displaced to the position of the display window 80 of the handle lever 4, so that the indicator 8 becomes blue and the handle The unlocked state of the lever 4 is displayed on the outside. 9 and 10 (a), when the handle lever 4 is raised from the handle base 1, as shown in FIG. 10 (b) at an arbitrary raising position of the handle lever 4, the handle lever 4 The plate spring 206 is pressed and deformed by the projection 41 and a reaction force generated in the plate spring 206 is applied to the projection 41 in the direction of the arrow P2, and the handle lever 4 is held in the raising position. Subsequently, from this state, as shown in FIG. 11, when the handle lever 4 is turned in a predetermined opening direction, the handle shaft 2 is moved in the same direction via the rotating shaft 3 between the handle lever 4 and the handle shaft 2. As a result of the integral rotation, the stopper 5 is detached from the receiver on the fixed frame side. The door panel D is opened from this state, and the door panel D is opened.
Subsequently, when closing the door panel D, after the door panel D is closed, the handle lever 4 held at an arbitrary raising position is turned in a predetermined closing direction (see FIGS. 11 and 9), and the handle lever The handle shaft 2 is integrally rotated in the same direction via the rotating shaft 3 between the handle 4 and the handle shaft 2 to engage the stopper 5 with the receiver on the fixed frame side. Thereby, the door panel D is closed. Subsequently, when the handle lever 4 is laid down on the handle base 1 (see FIG. 7), the leaf spring 206 is pressed and deformed by the protrusion 41 of the handle lever 4 as shown in FIG. Is added to the protrusion 41, and the handle lever 4 is held in this lying position. Thereby, the state which closed the door panel D is hold | maintained. When the handle lever 4 is locked, when the key 7 is passed through the key hole 63 of the lock unit 6 and the front unit 62 is rotated in the lock direction to bring the lock unit 6 into the locked state, FIG. As described above, the lock claw 64 is rotationally displaced below the front unit 62 and engaged with the receiving portion 42 of the handle lever 4, and the handle lever 4 is locked. At this time, the lock unit 6 is locked, and at the same time, the red mark 81R on the front of the front unit 62 is rotationally displaced to the position of the display window 80 of the handle lever 4, so that the indicator 8 becomes red, and the handle lever 4 is displayed on the outside.

As described above, according to the handle device H, the handle lever 4 is provided with the indicator 8 for switching and displaying the locked or unlocked state of the handle lever 4, and the handle base 4 is stored in the handle base 1. When the front unit 62 of the lock unit 6 is rotated by passing the key 7 through the key hole 63 and the lock claw 64 is rotated and displaced to a predetermined lock position, the indicator lever 8 indicates the locked state of the handle lever 4 by the red mark 81R. When the key 7 is passed through the key hole 63 and the front unit 62 is rotated to displace the lock claw 64 to the predetermined unlocking position, the unlocked state of the handle lever 4 is displayed on the indicator 8 by the blue mark 81B. Since this indicator 8 is used, the locked state or unlocked state of the handle lever 4 can be instantly recognized visually, and the door panel Upon closing of D can improve convenience. Therefore, as in the past, forgetting to lock the lock unit with the intention of locking it, operating the handle without knowing that the lock is locked, or locking the key even though it is locked It is possible to eliminate or reduce as many as possible without preparation.
In particular, the indicator 8 has a display window 80 formed at a predetermined position around the opening 43 of the handle lever 4, a lock unit 6, a rear unit 61, and a front unit that is rotatably connected to the rear unit 61. The front unit 62 has a keyhole 63 on the front surface, a lock claw 64 projects from the outer peripheral surface of the front unit 62, and the key 7 is passed through the keyhole 63 so that the front unit 62 is fixed. The lock claw unit is of a type that rotates and displaces the lock claw 64 to a predetermined locking position by rotating in the locking direction, and rotates and displaces the lock claw 64 to a predetermined unlocking position by rotating in the predetermined unlocking direction. When the lock claw 64 is rotated and displaced to a predetermined locking position around the key hole 63 on the front surface of the front unit 62 of the lock unit 6 by the rotation of the front unit 62 in the locking direction. Locking claw provided by a position corresponding to the display window 80 of the front unit 62, and a lock display member (red mark) 81R for displaying the lock state of the handle lever 4 and rotation of the front unit 62 in the unlocking direction. An unlocking display member (blue mark) 81B provided at a position that coincides with the display window 80 of the front unit 62 when the 64 is rotationally displaced to a predetermined unlocking position and for displaying the unlocking state of the handle lever 4. When the handle lever 4 is housed in the handle base 1, the key 7 is passed through the key hole 63, the front unit 62 is rotated, and the lock claw 64 is rotated and displaced to a predetermined locking position. 8 shows a lock state of the handle lever 4 by a red mark 81R, passes the key 7 through the key hole 63, rotates the front unit 62, and moves the lock claw 64 to a predetermined unlocking position. Since the unlocked state of the handle lever 4 is displayed on the indicator 8 by the blue mark 81B when the rotation is displaced, the indicator 8 is a part of the lock unit 6 (the front unit 62) and a simple operation using its movement. Therefore, the highly reliable indicator 8 can be provided at a low cost.

  Further, in this handle device H, when the door panel D is opened and closed, the handle lever 4 is raised from the handle base 1 and rotated to engage and disengage the stopper plate 5 with respect to the receiver, and the door panel D is closed after the door panel D is closed. In a handle device in which the lever 4 is laid down and stored on the handle base 1, the lever 4 protrudes from the pivot side end of the handle lever 4 and can be rotated around the rotation shaft 3 by rotating the handle lever 4. And a leaf spring 206 that is disposed on the handle base 1 side in the vicinity of the rotation shaft 3, engages with the protrusion 41, and is pressed and deformed by rotation of the protrusion 41 around the rotation shaft 3. The reaction force generated in the leaf spring 206 due to the pressing deformation of the leaf spring 206 by the protrusion 41 is applied to the protrusion 41 at the raising position and the lying position of the handle lever 4, respectively. Since the way, by the simple structure, the lead state and the inclined state of the handle lever 4 can be securely held, you are possible to improve the operability and storability of the handle lever 4.

  In this embodiment, a lock unit 6 having a lock member 64 having a lock member 64 that can be engaged and disengaged with the receiving portion 42 on the handle lever 4 side is incorporated in the handle base 1, and the lock unit facing the opening 43 formed in the handle lever 4. The handle lever 4 is locked by inserting the key 7 into the key hole 63 of 6 and rotating it in a predetermined direction, and the handle lever 4 is unlocked by rotating the key 7 in the opposite direction. On the other hand, a lock unit with a lock member that can be engaged and disengaged in the handle base side receiving part is incorporated in the handle lever, and a key is inserted into the key hole of the lock unit facing the opening formed in the handle lever and rotated in a predetermined direction. The handle lever can be locked by operating it, and the handle lever can be unlocked by rotating it in the opposite direction of the key. It can be same effect as the embodiment.

H handle device 1 handle base 10 screw hole 11 screw 12 bulging part 13 handle storage part 14 shaft cylinder part 15 cylindrical part 2 handle shaft 20 cylinder part 201 opening upper edge 202, 202 opening left and right edges 203 opening lower edge Parts 204, 204 Bearing 205 Step part 206 Leaf spring 21 Shaft part 210 Screw hole 211 Screw 3 Rotating shaft 4 Handle lever 40 Shaft insertion part 41 Projection 42 Receiving part 43 Opening 5 Stopper 50 Shaft hole 6 Locking unit 61 Rear unit 62 Front unit 63 Keyhole 64 Lock claw (locking member)
7 Key 8 Indicator 80 Display window 81R Display member (red mark)
81B Display member (blue mark)
9 Packing D Door panel

Claims (1)

A handle base fixed to the door; a handle lever rotatably mounted on the handle base via a rotation shaft on a handle shaft rotatably inserted in the handle base; and A clasp that is rotatably attached to the back side via the handle shaft, and that can be engaged with and disengaged from a receiver on the side of a fixed frame body such as a box body by rotating the handle lever, and the handle base or the handle And a lock unit having a locking member that is detachably attached to the handle lever side or the receiving portion on the handle base side, and the handle lever is stored in the handle base. By inserting a key into the keyhole of the lock unit facing the opening formed and rotating it in a predetermined direction, In the handle apparatus of a type for locking or unlocking the Ndorureba,
An indicator for switching and displaying the locked or unlocked state of the handle lever;
The indicator is
A display window formed at a predetermined position around the opening of the handle lever;
The lock unit includes a rear unit and a front unit that is rotatably connected to the rear unit. The lock unit has a keyhole on the front surface of the front unit, and the lock on the outer peripheral surface of the front unit. A locking member is protruded, and a key is passed through the key hole to rotate the front unit in a predetermined locking direction, thereby rotating the displacement member to a predetermined locking position and rotating in a predetermined unlocking direction. Thus, a lock unit of a type that rotationally displaces the locking member to a predetermined unlocking position is adopted, and the front unit rotates in the locking direction around the keyhole on the front of the front unit of the lock unit. A locking display member for displaying the locking state of the handle lever, provided at a position corresponding to the display window of the front unit when the locking member is rotationally displaced to a predetermined locking position by And the unlocking of the handle lever is provided at a position that coincides with the display window of the front unit when the locking member is rotationally displaced to a predetermined unlocking position by rotation of the front unit in the unlocking direction. An unlocking display member for displaying the state;
With
With the handle lever stored in the handle base,
When the key is passed through the keyhole and the front unit is rotated and the locking member is rotationally displaced to a predetermined locking position, the locking display member displays the locking state of the handle lever on the indicator,
When the key is passed through the key hole and the front unit is rotated to rotationally displace the locking member to a predetermined unlocking position, the unlocking display member displays the unlocking state of the handle lever on the indicator To
A handle device characterized by that.

Images