JP2015092051A - Handle device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To solve the problem so as to be seen as "one handle as a whole" even if a handle is divided into two parts, while taking into consideration even the functional aspect.SOLUTION: A handle device is composed of a first pedestal fixed to a wall surface of a door, a second pedestal fixed to the wall surface at a required interval to the first pedestal, a handle having its base end part side journaled to the first pedestal via a handle pivot and its other end part side connected to the second pedestal via linkage means, a projection piece-shaped operation piece provided via a direction changing piece on the handle pivot side of the handle and engaging with a driving body provided in a box body, and energization means for returning the handle to an initial position. In the handle device, the handle is a push type handle, and the push type handle is composed of a long-shaped direct handle having a grip part and a short rod-like indirect handle journaled in a connection state via a movable joining pin to a free end part of the direct handle so that an outer surface part on its appearance constitutes a part of the push type handle and connected to the second pedestal via the linkage means.

Description

  The present invention relates to a handle device attached to a wall surface of a door as a fitting, and preferably relates to a push-pull type handle device attached to a wall surface of a door provided with a latch lock or / and an internal / external air pressure difference eliminating device.

  The handle device of Patent Document 1 is a latch lock 9 provided on the open end side of the door 1, seats 12 and 13 for attaching the handle vertically or horizontally to the door surface inside and outside the door, and pushing each of the seats. Handles 11a, 11 that are held in a pullable manner, springs 14, 14 that hold the handle in an intermediate position of pushing and pulling, and when a vertical handle is attached by pushing and pulling the handle from the intermediate position, Actuating mechanisms 15 and 15 are provided for operating the operation member 27 for the direction handle, operating the operation member 28 for the side handle when the side handle is attached, and allowing the latch 16 of the latch lock 9 to retract. (The symbols are those described in Patent Document 1).

  The handles 11a and 11 of this Patent Document 1 are so-called push-pull type operating members, and inner and outer operating pieces 45a and 45b projecting into the lock box are provided at the base end of the operating member. . When any one of these inner and outer operating pieces 45a, 45b moves in the up-down direction (see FIG. 3) or left-right direction (see FIG. 13) of the lock box, a pair of upper and lower latch restricting members (locking pieces) 22, 22 are latched 16 Rotate in the direction to remove the regulation.

  On the other hand, in Patent Document 2, the operation member is a lever handle having an operation shaft, for example, and after the latch bolt (rod-like body) is retracted by the rotation of the operation shaft, the operation shaft is further rotated by “ There is described a matter (internal / external pressure difference canceling device) in which the scissor opening latch 83 is pressed against the door frame side reaction force member (39, 121) so as to open the door. Stuff).

  For example, a door opening assist device as described in Patent Document 2 prevents a large moment from being applied to a drive body that is slidable or rotatable in a lock box provided at a free end of the door. It is requested. This is because a reaction force is applied from the door frame side to the peg opening halves constituting the door opening assisting device.

  By the way, the applicant has applied for an internal / external air pressure difference eliminating device (door opening assisting device) with your office. Japanese Patent Application No. 2012-24659 (MP240102) is one of them. FIG. 1 and FIG. 2 describe a specific configuration of the handle device inside and outside the patent application (prior application) before the publication of the application.

  In these drawings, the symbol Y is an indoor handle device, while Z is an outdoor handle device. As is apparent from these drawings, the inner and outer operating means 9 and 10 are push-pull type handles. The pull-side outer operation member 10 can be pulled in the direction of arrow A that opens the door. Similarly, the push-side inner operation member 9 can be pushed in the direction of arrow A for opening the door.

  Here, each handle device will be described. First, the pull-side handle device Z on the right side in the drawing includes a pair of upper and lower pedestals 15 and 16 fixed to the outer wall surface 7b of the door 7 with a predetermined interval. Both ends are supported in a state of being erected on the pedestal, and the outer operation member 10 urged to the initial position by the urging spring 17 and when pulling in the direction A to open the door 7 by grasping the outer operation member, A handle pivot 18 that pivotally supports one end of the outer operation member is pivotally supported on one pedestal (upper pedestal in this embodiment) 15 of the pedestal via a first fixed shaft 19, and The guide pin 21a of the operating link 20 connected to the other end of the operating member is guided by the guide elongated hole 21b to be displaced by a predetermined amount toward the outside of the pedestal 15, and the one of the ones is linked to the operating link 20. Second fixed to pedestal 15 (Herein referred to. "Outside operating piece") 22 through the axially supported by the interlocking lever consisting 23.

  The actuating link 20 is a lever-type long rod piece, with the first fixed shaft 19 as a reference, the long rod side end portion is pivotally supported at one end portion of the outer operation member 10 via a connecting pin 21. In addition, an operating engagement tooth 24 is formed on the base end side, and the interlocking lever (outer operating piece) 23 is also a one-handed lever-type long rod piece, which is based on the second fixed shaft 22. The front end of the eaves portion engages with a driving body (for example, a slider) 52 that constitutes an opening assisting mechanism 51 of the interior door in the lock box 8 of the latch lock X, and the operation is performed on the base end side thereof. A driven engagement tooth 25 that is always engaged with the engagement tooth 24 is formed.

  Next, the push-side handle device Y on the left side of the drawing has a pair of upper and lower pedestals 28 and 27 that are fixed to the inner wall surface 7c of the door 7 with a predetermined interval, and both ends thereof are installed on these pedestals. The inner operation member 9 that is supported and urged to the initial position by the urging spring 29, and the inner operation member is pushed in the opening direction A of the door 7. The guide pin 33a of the operating link 32, which is pivotally supported on one pedestal 27 at the top of the drawing via the first fixed shaft 31 and connected to the free end of the inner operating member 9, with the handle pivot 30 of the shaft as the fulcrum. The position of the base 27 is displaced inward by a predetermined amount, and a T-shaped interlocking lever (here, “inner” is pivotally supported by the base 27 via a second fixed shaft 34 so as to interlock with the operation link 32. Working piece 35 ").

  The actuating link 32 is also formed in the shape of an eaves. On the other hand, the interlocking lever (inner actuating piece) 35 is formed in a T shape or an angle shape, and the actuating link 32 and the interlocking lever 35 having different rotation radii. The intermediate portions engage with each other via the linkage means 36 (guide pin 33a, guide long hole 33b), and the working end corresponding to the tip of the interlocking lever 35 is the mounting base surface of one pedestal 27. The latch 52 is engaged with a slider 52 constituting a door opening assist mechanism 51 in a state of protruding from the latch lock X.

  In addition, each of the outer and inner operating pieces 23 and 35 is engaged with a driving body 52 formed in either a block shape or a U shape having a single long hole, and the driving body is arranged on the handle side. The inner and outer working pieces 23 and 35 are moved in the same direction as the direction of selective movement (upward in this first embodiment). Reference numeral 33 denotes a connecting pin that pivotally supports one end of the inner operation member 9.

  Although the operating means (handles) 9 and 10 of the prior application proposed by the applicant have the operating links 20 and 32 at the free ends of the handle bodies 9 and 10, respectively, these operating links 20 and 32 Since they are housed in the two pedestals (upper pedestals) 27 and 15, respectively, their outer surface portions do not constitute part of the handle in appearance.

  Therefore, there is a problem that the handle cannot be made long as a whole while taking advantage of the functional beauty of the handle (particularly, the mode in which the inner operation link 20 is indirectly operated). In addition, there is a problem that a finger is caught when a gap is generated between the free end portion of the handle and the peripheral edges of the second pedestals (upper pedestals) 27 and 15. In addition, if an excessive force is applied to the handle during operation, the connecting portion (joint portion) of the handle and the operating links 20 and 32 and the linking means may be damaged.

Japanese Patent Laid-Open No. 11-148259 Japanese Patent No. 4295596

  In view of the problems of the prior application proposed by the applicant, the object of the present invention is to provide an output side that engages with a driving body in a lock box, which is an example of a box, even if the amount to be pushed and / or pulled is reduced. Assuming that the angle of rotation of the projecting piece-like operating piece can be increased, even if the handle is divided into two parts while taking advantage of the functional beauty of the handle (especially the inner short-handed indirect handle can also be operated) In terms of appearance, the entire handle is formed into one long shape. Moreover, it is to unify the configuration of the outer surface of the inner and outer handles. The second object is to provide a short saddle-shaped indirect handle that is displaced so that the wrist bends and a second pedestal that supports the indirect handle via a linkage means when a desired operation amount is secured. This is to prevent fingers from being caught in the gaps at the edge portions (preventing finger filling). The third object is to prevent damage to the joint portion of the handle including the movable coupling pin that is displaced so that the wrist bends even if a large operation amount is ensured. In other words, it is desirable that when the inner and outer handles are operated in the push and pull directions, respectively, and when the inner and outer handles are returned to the initial position by the biasing force of the biasing means, it corresponds to the wrist. It is to prevent extra load from being applied to the joint part of the handle. Another object is to fit a latch lock having a door opening assist mechanism in the lock box.

  The handle device according to the present invention includes a first pedestal fixed to the wall surface of the door, a second pedestal fixed to the wall surface with a required interval with respect to the first pedestal, and a base on the first pedestal. A handle whose end is pivotally supported via a handle pivot and the other end is connected to the second pedestal via a link means, and a direction change piece is provided on the handle pivot of the handle. And a handle device comprising a projecting piece-like operating piece that engages with a driving body provided in the box, and a biasing means for returning the handle to an initial position, wherein the handle is a push-type handle The push handle has a long direct handle having a grip portion, and a movable coupling pin at a free end of the direct handle so that an outer surface portion of the push handle has a part of the push handle. Connect Is supported by a state and via the linkage means, characterized in that it consists of an indirect handle short rod-shaped, which is connected to the second seat.

  Further, the handle device of the present invention includes a first pedestal fixed to the wall surface of the door, a second pedestal fixed to the wall surface with a required interval with respect to the first pedestal, and the first pedestal. The base end side of the handle is pivotally supported via a handle pivot, and the other end is connected to the second pedestal via linkage means, and the handle is provided on the handle pivot side of the handle and A handle device comprising: a projecting piece-like operating piece that engages with a driving body provided on the steering wheel; and an urging means for returning the handle to an initial position, wherein the handle is a pull handle. A long direct handle having a grip portion and a shaft connected to a free end portion of the direct handle via a movable coupling pin so that an outer surface portion of the outer appearance forms a part of the pull type handle. Supported and linked Via a step, characterized in that it consists of an indirect handle short rod-shaped, which is connected to the second seat.

  Furthermore, a first pedestal fixed to the wall surface of the door, a second pedestal fixed to the wall surface with a required interval with respect to the first pedestal, and a base end side of the first pedestal is a handle pivot. And a handle whose other end is connected to the second pedestal via a linking means, and is provided directly or indirectly on the handle pivot side of the handle, and in the box. A handle device comprising a projecting piece-like actuating piece that engages with a provided driving body, and an urging means for returning the handle to an initial position, wherein the handle is an inner push-type handle and the push-type handle Both external pull-type handles corresponding to the outer surface portion of the outer surface, and these handles are each an elongate direct handle having a grip portion and an outer surface portion of the outer surface each having a handle. And a short rod-like indirect handle that is pivotally supported in a connected state via a movable coupling pin at the free end of the direct handle and connected to the second pedestal via the linkage means. It is characterized by.

  In the case of the push-type handle having the above-described configuration, a pivoting portion pivotally supported by the handle pivot is projected on the inner surface of the proximal end portion, and the pivoting portion side projecting on the inner surface near the proximal end portion. One end of the direction changing piece is pivotally attached to the connecting projection, and the other end is connected to one end of a lever-type projecting piece that is pivotally supported by the second fixed shaft. The other end portion is engaged with a driving body provided in the box as an action end portion of the push-type handle (claim 2). In addition, the short saddle-shaped indirect handle is formed in a plate shape with respect to the front opening of the case-like second pedestal, and the side walls for preventing finger clogging are formed in a protruding piece shape on the left and right side surfaces of the outer surface portion. The gap between the protruding piece-like finger clogging prevention side wall and the left and right side walls of the case-like second pedestal having an opening on the front side is not provided with at least a gap for a finger to enter. (Claim 3). Also, a fingertip-shaped handle assisting piece protruding into the second pedestal is provided at the free end of the elongated direct handle, and the fingertip-shaped handle assisting piece is worn on the wrist when the elongated direct handle is pushed. The push-type handle that has been displaced so as to bend is brought into contact with the inner wall surface of the second pedestal so that an excessive load is not applied to the joint portion. Furthermore, a fingertip-shaped handle auxiliary piece protruding into the second pedestal is provided at the free end of the long direct handle, and the fingertip-shaped handle auxiliary piece is initially set by the push-type handle by the biasing force of the biasing means. When returning to the position, the stop part provided on the handle auxiliary piece abuts against the inner wall surface of the short saddle-shaped indirect handle so that no excessive load is applied to the joint part of the push handle, The inwardly protruding portion of the free end of the indirect handle is also in direct or indirect contact with the inner wall surface of the second pedestal (claim 5).

  On the other hand, in the case of the pull type handle having the above-described configuration, a pivoting portion pivotally supported by the handle pivot is projected on the inner surface of the base end portion of the operation member of the pull type handle, and on the inner surface near the base end portion. One end of a lever-type projecting piece-like operating piece whose central part is pivotally supported by the first pedestal-side fixed shaft is directly connected to the projecting pivot side connecting projection part via a movable shaft, The other end portion of the projecting piece-like operating piece is engaged with a driving body provided in the box as an action end portion of the pull-type handle (claim 7). In addition, the short rod-shaped indirect handle is formed in a plate-like body with respect to the front opening of the case-like second pedestal, and the protruding finger-shaped side walls for preventing finger clogging are formed on the left and right side surfaces of the outer surface portion. The gap between the protruding piece-like finger clogging prevention side wall and the left and right side walls of the case-like second pedestal having an opening on the front side is not provided with at least a gap for a finger to enter. (Claim 8). Also, a fingertip-shaped handle auxiliary piece protruding into the second pedestal is provided at the free end of the long direct handle, and the fingertip-shaped handle auxiliary piece is positioned at the initial position by the urging force of the urging means. When it returns to (2), it contacts directly or indirectly with the inner wall surface of the second pedestal (claim 9). In addition, when pulling the pull handle, the end of the short saddle-shaped indirect handle is located outside the end of the second pedestal so that no extra load is applied to the joint of the pull handle that has been displaced so that the wrist bends. At the same time as contacting the wall, the other end of the short saddle-shaped indirect handle is provided on the outer wall of the free end of the long direct handle or on the free end of the long direct handle It abuts on any one of the outer wall surfaces (claim 10). Here, the “box” is a lock box having a latch or / and a lock box or box having a door opening assist mechanism.

(A) In the inventions according to claims 1, 6, and 11, the projecting piece-like operating piece that engages with the driving body in the box is directly or indirectly provided on the handle pivot side. Since it is provided, it is possible to push (push) and / or pull (pull) even with a small operating force by the so-called bar operating principle, and a large force acts on the working end of the projecting piece-like operating piece. Therefore, the drive body can be easily moved. Therefore, for example, it is suitable for moving the drive body to release the temporarily locked state of the latch lock or moving the drive body constituting the door opening assisting mechanism provided in the lock box. Further, the handle of the present invention has a long direct handle having a grip portion, and a movable coupling pin at the free end of the direct handle so that an outer surface portion of the appearance forms a part of the handle. Through a short rod-shaped indirect handle that is pivotally supported via a connecting means and linked via a linkage means, while taking advantage of the functional beauty of the handle (for example, the inner short rod-shaped indirect handle can also be operated) In terms of appearance, the handle as a whole can be made into one long body. In addition, both the functional aspect of the handle and the aesthetic appearance of the design can be satisfied.
(B) In particular, claim 11 can unify the shape of the outer surface from the viewpoint of functional beauty while taking advantage of the effect of (a) as to the form of the inner and outer handles on the wall surface of the door.
(C) In the inventions according to claims 2 and 7, a pivoting portion side coupling projection portion is provided on the inner surface near the base end portion, which is slightly separated from the handle pivot, and the pivoting portion side coupling projection portion. Since the projecting piece-like actuating piece is rotated by interposing the first handle connecting action link for power conversion (first embodiment), it projects at the tip of the handle pivot in relation to the tilting object (handle). The deflection angle (rotation angle) of the working end portion of the projecting piece-like operating piece can be made larger than in the embodiment in which the piece-like operating piece is provided (FIG. 3). In addition, one end of the first handle coupling operation link is pivotally attached to the pivoting portion side coupling projection portion projecting on the inner surface near the base end, and the central portion of the first handle coupling operation link is the first. The handle device is pushed (pushed) and pulled by one end of a lever-type projecting piece that is pivotally supported by a fixed shaft and supported by the other fixed end. In the case of an embodiment that is a (pulled) set, the direction can be changed so that it can be matched to the direction of the lever-type projecting piece-like operating piece on the other side (for example, the pull side).
(D) In the invention described in claim 3 and claim 8, the indirect handle having a short hook shape is formed in a plate-like body with respect to the front opening of the case-like second pedestal (upper pedestal). Further, a protruding finger-shaped side wall for preventing finger clogging is continuously formed on the peripheral side surface of the outer surface portion thereof, and the case-shaped second pedestal having these protruding piece-shaped finger clogging preventing side walls and an opening on the front surface side. There is no gap between the left and right side walls so that at least fingers can enter, so there is no risk of clogging fingers even when operating the free end of a long direct handle or an indirect handle with a short hook. .
(E) The invention according to claim 4 is provided with a fingertip-shaped handle auxiliary piece protruding into the second pedestal at the free end of the long direct handle, and the fingertip-shaped handle auxiliary piece has the length When the direct handle of the scale is pushed, it comes into contact with the inner wall surface of the second pedestal so that an excessive load is not applied to the joint portion of the push type handle that has been displaced so that the wrist bends. The purpose (preventing damage to joints and the like) can be achieved.
(F) The invention according to claim 5 can achieve the third object of the present invention even when the push handle is returned to the initial position, as in the case of pushing.
(G) The invention according to claim 9 is provided with a fingertip-shaped handle auxiliary piece protruding into the second pedestal at the free end of the long direct handle, the fingertip-shaped handle auxiliary piece being a pull type When the handle is returned to the initial position by the urging force of the urging means, the handle comes into direct or indirect contact with the inner wall surface of the second pedestal. Aim can be achieved.
(H) The invention according to claim 10 is characterized in that when pulling the pull handle, one end of the short saddle-shaped indirect handle is applied so that an extra load is not applied to the joint portion of the pull handle that is displaced so that the wrist bends. The other end of the short saddle-shaped indirect handle is the outer wall surface of the free end of the long direct handle or the long direct handle. Since it abuts on one of the outer wall surfaces of the handle auxiliary piece provided at the free end, the third object of the present invention can be achieved reliably.

1 and 2 are explanatory views showing examples of the handle device of the prior application proposed by the applicant, FIG. 3 is a schematic explanatory view showing the technical idea of the present invention, and FIGS. 4 to 19 are first views of the present invention. Each explanatory view showing the embodiment, FIG. 20 to FIG. 29 are each explanatory view showing the second embodiment of the present invention.
Each explanatory drawing of the handle apparatus of a prior application. FIG. 2 is a schematic cross-sectional explanatory diagram of a main part in FIG. 1. BRIEF DESCRIPTION OF THE DRAWINGS Schematic explanatory drawing which shows the technical idea of this invention. Explanatory drawing of the inside and outside handle apparatus of 1st Embodiment. Explanatory drawing of the whole inner side operation member (handle). In FIG. 5, it is explanatory drawing which shows the structure by the side of the 1st base (lower base). FIG. 7 is an explanatory diagram in which some of the constituent members are separated. Explanatory drawing of a 1st base (lower base). Explanatory drawing of the structure of the pivoting part side (lower end part) of a direct handle | steering-wheel, a direction change piece, a protruding piece-like action piece, etc. Explanatory drawing which shows the structure by the side of the 2nd base (upper base). In FIG. 10, the explanatory view which separated a part of component. Explanatory drawing of the 2nd base (upper base) including a part of direct handle, an indirect handle, etc. Explanatory drawing of a handle. Schematic explanatory drawing of the state which act | operated from the initial state of the inner side operation member. Explanatory drawing of the whole outside operation member (handle) (initial state). The schematic explanatory drawing of the state which pulled the outer side operation member. Explanatory drawing of the principal part (outside action | operation piece) of an outer side operation member. Explanatory drawing of the principal part (the lower end part side of a direct handle) of an outer side operation member. Environmental explanatory drawing which looked at the inner wall surface of the door from the indoor side. Explanatory drawing of the inside and outside handle apparatus of 2nd Embodiment. Explanatory drawing which shows the external appearance structure from the right side view on the basis of FIG. 20 (push side). Explanatory drawing which shows the external appearance structure from the left side view on the basis of FIG. 20 (pull side). FIG. 13 is an explanatory view of a second pedestal (upper pedestal) including a part of a direct handle, an indirect handle, and the like as in FIG. 12. Explanatory drawing of the principal part (upper and lower stop part of a push side) of 2nd Embodiment. The schematic explanatory drawing of the state which act | operated from the initial state of the inner side operation member similarly to FIG. FIG. 16 is an explanatory diagram of the entire outer operation member (handle) in the same manner as FIG. 15 (initial state). Explanatory drawing of the 2nd base (upper base) including a part of direct handle of a pull side, an indirect handle, etc. Explanatory drawing of the principal part (upper and lower stop part of the pull side) of 2nd Embodiment. The schematic explanatory drawing of the state which pulled the outer side operation member.

  First, the technical idea of the present invention will be described with reference to the embodiment of FIG. In describing the technical idea of the present invention and the embodiments to be described later, the same reference numerals are given to the same portions as those of the embodiments of the prior application shown in FIG. 1 and FIG. .

  FIG. 3 shows the handle device Y on the push side, where (a) shows the initial state, and (b) shows the state where the inner operation member 9 has been pushed in the direction of arrow A. 2 shows the handle device Y on the push side on the left side, whereas FIG. 3 shows the handle device Y on the right side. Hereinafter, the inner handle 9 having a long rod shape is referred to as an “inner operation member 9”.

  Now, as shown in FIG. 3, in the present invention, the inner operating member 9 is of a “crowbar” type, and a flange 35 as a working end is provided on the fulcrum 30 side below the drawing. The point (point) P where the hand is tightened is configured to move away from the flange 35 which is the point of action of the inner operation member 9. As a result, due to the principle of the bar operation, a large force is applied to the working end of the rod 35 even with a small operation force, and the driver 52 can be easily moved.

  In FIG. 3, 7 c is an inner wall surface of the door 7, 27 is an upper pedestal (second pedestal), 28 is a lower pedestal (first pedestal), and 30 is a base end (lower end) of the inner operation member 9. The handle pivot shaft to be supported, 35 is a rod having a handle action point provided on the handle pivot shaft side, 52 is a drive body (for example, a latch lock box 8 or a drive body incorporated in a box body having a door opening assist mechanism ( For example, a slider).

  On the other hand, 36 in the upper part of the drawing is a linking means on the upper base 27 side, and 29 is a biasing spring for the handle. The linkage means 36 includes a guide pin (movable pin) 33 a provided at the upper end of the inner operation member 9 and a guide hole 33 b provided directly or indirectly on the upper base 27. One end 29a of the biasing spring 29 that biases the inner operation member 9 to the initial position is supported by the pedestal 27, while the working end 29b is in pressure contact with the guide pin 33a.

  In the above configuration, as shown in FIG. 3B, a point (point) P corresponding to the central portion (including the portion closer to the central portion) of the inner operation member 9 faces the inner wall surface 7c of the door 7. When pressed in the direction of the arrow A, the inner operation member 9 rotates in the direction of the arrow with the handle pivot 30 as a fulcrum, so that the rod 35 having the action point is displaced in the direction of the arrow B and pushes the driver 52.

  Therefore, when the embodiment of the prior application (FIGS. 1 and 2) is compared with the present invention, the protruding piece on the inner side at the position far away from the handle pivot 30 of the previous application, that is, on the upper end side of the inner operation member 9. However, the present invention is the opposite of the above, and according to the principle of the bar operation, even if a small operation force is provided, it is provided on the pivoting portion side. A large force acts on the working end of the projecting piece-like working piece (杵) 35, and the drive body 52 can be easily moved.

  The first embodiment of the implementation level will be described with reference to FIGS. FIG. 4 is different from FIG. 1 and shows an example of “push-side handle device Y” on the right side of the drawing (similar to FIG. 3). Therefore, the left side of the drawing is the “pull-side handle device Z”. First, the push-side handle device Y on the right side of the drawing will be described with reference to FIGS. 5 to 14, and then the pull-side handle device Z on the left side of the drawing will be described with reference to FIGS.

  An elongate handle 9 shown in FIG. 5 is an inner handle. In the embodiment, the inner operation member 9 is formed in a long direct handle 9A having a grip portion and a free end portion of the direct handle 9A so that an outer surface portion on the appearance forms a part of the handle. It consists of a short rod-shaped indirect handle 9B which is pivotally supported in a connected state via a movable coupling pin 40 and linked via a linkage means 43.

  A pivoting portion 9b that is pivotally supported by the handle pivot 30 is projected on the inner surface of the proximal end portion (lower end portion in the drawing) 9a of the direct handle 9A constituting the inner operation member 9, and the portion closer to the proximal end portion. One end portion 32a of the handle connection operation link (direction changing piece) 32 shown in FIGS. 7 and 9 is provided on the inner surface of the base end portion (protrusion side) via the movable shaft a. The handle coupling operation link (direction changing piece) 32 is pivotally supported at the center 32b by the first fixed shaft 31 and at the other end 32c by the second fixed shaft 34. One end portion 35a of a lever-type projecting piece-like working piece (inner working piece) 35 is connected. The other end portion 35 c of the projecting piece-like operation piece (inner operation piece) 35 can be engaged with the drive body 52 in the box 8.

  Further, the configuration of the handle 9A will be described directly with reference to FIGS. The pivoting portion side connecting projection portion 9c located slightly above the pivoting portion 9b is directly below the central portion (O) of the handle 9A (here, “the pivoting portion side” or “the base end side”). The portion below the central portion (O) is included in the concept of “handle pivot side” here. The reason for providing this pivoting portion side connecting projection portion 9c is that the force point of the moving object (handle) is moved to a part slightly away from the pivoting portion 9b rather than providing a hook having a working end on the pivoting portion 9b. This is because the wobble angle can be increased by setting.

  In the embodiment, the outer surface portion of the long direct handle 9A is formed in an arc shape with a gentle curve, and the outer surface portion of the short saddle-shaped indirect handle 9B is also a gentle curve following the curve. As a result, the outer surface portion of the inner operation member 9 has a single arcuate appearance as a whole. Preferably, a gap between the free end portion (upper end portion in the drawing) 9b of the direct handle 9A corresponding to the joint portion connected by the movable coupling pin 40 and the lower end portion corresponding to the connecting portion of the short saddle-shaped indirect handle 9B. Make it as small as possible.

Further, the direct handle 9A has a first finger padding prevention piece 11 having a slightly short plate shape with a required interval in the vicinity of the pivoting portion 9b. The plate-like first finger padding preventing piece 11 is generated between the upper side wall of the case-like first pedestal (lower pedestal) 28 and the inner surface portion of the handle 9A when the handle 9A is directly gripped and operated. This is to prevent the little finger from being caught in the gap.
For the same purpose, the plate-like second finger padding prevention is also slightly longer than the plate-like first finger padding prevention piece 11 inside the upper end (free end) 9d of the handle 9A so as not to pinch the thumb or the like. The piece 12 is provided so as to close the opening of the lower side wall of the case-like second pedestal (upper pedestal) 27.

  Furthermore, a handle auxiliary piece 13 that protrudes obliquely into a case-like second pedestal (upper pedestal) 27 is provided at the free end above the plate-shaped second finger padding prevention piece 12, The handle auxiliary piece 13 is stopped at a predetermined position via the second pedestal 27 so that an excessive load is not applied to the joint portion of the handle including the movable coupling pin 40 displaced so that the wrist is bent. In addition, as shown in FIG. 14, the finger-like handle auxiliary piece 13 directly or indirectly abuts on the inner wall surface in the opening of the second pedestal 27 (embodiment).

  On the other hand, a short rod-shaped indirect handle 9B whose lower end is directly connected to an unnumbered shaft hole at the free end of the handle 9A via a movable coupling pin 40 has a second pedestal (upward A board-like body having a fingertip-like inner protruding portion 9f that enters the front opening of the pedestal 27, and a finger clogging preventing side wall 9g are formed in a projecting shape on at least the left and right sides of the outer surface portion 9e (Embodiment). ), There is no gap between the protruding piece-like finger clogging prevention side wall 9g and the left and right side walls of the case-like second pedestal 27 having an opening on the front side.

  Furthermore, in the embodiment, the projecting piece 14 having the guide pin 43a is provided on the inner surface of the portion near the center or the upper end of the short saddle-shaped indirect handle 9B, and the guide pin 43a and the case-like second base ( The guide long hole 43 b provided directly or indirectly in the upper pedestal 27 constitutes the linking means 43 of the inner operation member 9.

  In other words, the linking means 43 is a component necessary for the movable coupling pin 40 to be displaced toward the inner wall surface of the door when the handle 9A is directly pushed in. In the embodiment, the movable coupling pin 40 is disposed inside the door. When the position of the guide pin 43a is displaced to the wall surface side, the guide pin 43a moves upward while being guided by the vertical guide slot 43b against the biasing force of the biasing means 29. Further, 29 is an urging spring for the short saddle-shaped indirect handle 9B disposed on the upper pedestal 27. The urging spring 29 has one end pressed against the inner surface of the upper pedestal 27 and the other end. Is in pressure contact with the guide pin 43a.

  As described above, the inner operation member 9 of the embodiment looks like one handle in appearance in the initial state, but the long direct handle 9A having a grip portion and the outer surface portion on the appearance are handles. A short rod-shaped indirect pivotally supported in a connected state via a movable coupling pin 40 at a free end of the direct handle 40 so as to constitute a part of the upper base 27 via the linkage means 43. Since it comprises the handle 9B, at least the inner operation member 9 can arbitrarily push the direct handle 9A and the indirect handle 9B. However, basically, a substantially central portion of the connecting projection portion 9d and the pivot attachment portion side connecting projection portion 9c of the handle 9A is a place (operation point) P where the operator grips.

  Next, FIG. 7 is an explanatory view in which a part of the constituent members is separated from the first pedestal 28. FIG. 8 is an explanatory diagram of the first pedestal (lower pedestal) 28. Further, FIG. 9 is an explanatory view of the configuration of the direct attachment handle side (lower end) of the handle 9A, the direction changing piece 32, the protruding piece-like operating piece 35 and the like. In these drawings, the projecting piece-like operating piece (杵) 35 is formed with the shaft hole for the second fixed shaft 34 described above in the center portion 35b, and the shaft hole of the center portion 35b is used as a reference in the drawings. A shaft hole for a connecting pin is formed in one end portion 35a corresponding to the right end portion, and a finger-like other end portion 35c corresponding to the left end portion in the drawing serves as an action end portion that presses the driving body.

  Therefore, when the grip portion P at the substantially central portion of the inner operation member 9 is pushed, the inner operation member 9 rotates counterclockwise about the handle pivot 30 of the base end portion 9a and becomes tilted. At this time, since the movable shaft a of the pivoting portion side connecting projection portion 9c is displaced to the inner wall surface 7c side of the door, the direction changing piece (first shaft) whose central portion 32b is pivotally supported by the first fixed shaft 31. The handle connection operating link) 32 rotates counterclockwise. Then, the projecting piece-like operating piece 35 pivotally supported by the second fixed shaft 34 rotates in the clockwise direction, and lifts the drive body 52 upward at the action end portion 35c (see FIG. 14).

  Here, the configuration of the first base (lower base) 28 will be described with reference to FIGS. 7 and 8. As shown in FIG. 19, the first pedestal 28 is fixed to the inside of the pedestal main body 61 and a case-shaped pedestal main body 61 that is fixed to the free end portion of the inner wall surface 7 c of the door 7 through a fixing tool. And a bearing body 62. The pedestal main body 61 has a cylindrical opening 63 for incorporating a thumb turn device (not shown) into the lower end 61a. A front opening 64 is formed above the cylindrical opening 63, and the bearing body 62 is assembled from the front opening 64. The front opening 64 has a front opening in which a front wall thereof is vertically cut so that the handle can be directly displaced inward, and an upper opening in which a part of an upper wall communicating with the front opening is cut out. Consists of.

Further, as shown in FIG. 8, the bearing body 62 includes a pair of left and right bearing plate portions 62a and a connecting plate portion 62b that connects the rear end portions of the bearing plate portions. The shaft hole 30a for the handle pivot 30 described above, the shaft hole 34a for the second fixed shaft 34, the numbered restriction long hole for the guide pin 33a, and the shaft hole 31a for the first fixed shaft 31 are appropriately formed. .
In the embodiment, since the inner operation member 9 is divided into two parts, the compression spring 65 is directly connected to the spring end support portion 66 of the bearing body 62 housed in the case-like base body 61 as the urging means for the handle. The handle 9A is interposed between a spring end support portion 67 provided at the tip of the pivot attachment portion side connecting projection portion 9c.

  The configuration of the second pedestal (upper pedestal) 27 will be described with reference to FIGS. 11 and 12. As is apparent from a comparison between the second pedestal 27 shown in FIG. 12 and the first pedestal 28 shown in FIG. 8, the second pedestal 27 and the first pedestal 28 have substantially the same configuration in terms of design uniformity. is there. Therefore, the same reference numerals are given for convenience, and detailed explanations are omitted.

Thus, 61 is an upper pedestal body having a front opening 64, 62 is a pair of left and right bearing plate portions, and the bearing plate portion 62a has a vertical guide long hole 43b and a support hole 69 for a spring support pin 68. The center portion of the indirect handle biasing spring 29 is attached to the spring support pin 66. A guide pin 43a provided at the lower end of the indirect handle 9B is guided to the vertical guide slot 43b. Reference numeral 62b denotes a connecting plate portion orthogonal to the left and right bearing plate portions 62a.
Next, a “pull-side handle device Z” that is preferably used together with the push-side handle device Y will be described with reference to FIGS.

  The pull-side handle device Z on the left side of the drawing can be compared with that illustrated on the right side of FIG. In the pull-side handle device Z, a pivoting portion 10b pivotally supported by the handle pivot 18 projects from the inner surface of the base end portion 10a of the outer operation member 10, and projects from the lower inner surface near the base end portion. One end portion 23a of a lever-type projecting piece-like operating piece 23 whose central portion 23b is pivotally supported by a fixed shaft 22 on the lower side of the first pedestal 16 is connected to the pivoting portion side connecting projection portion 10c. 10b is also directly connected to a pivoting-portion-side connecting projection 10c projecting at a position slightly apart upward via a movable shaft a, and the other end 23c of the projecting piece-like operating piece 23 is outside. The operating member 10 is engaged with a driving body 52 provided in the box 8 provided with the lock box 8 of the latch lock X or the door opening assist mechanism 51 as the action end of the operation member 10, and further, the other end of the outer operation member 10. The part side (the upper end part side in the drawing) is connected to the protruding portion 14A through the linking means 21 to the second side. Is connected to the seat 15, the working end of the outer biasing means 17 is pressed against the guide pins 21a constituting the linking mechanism 21.

  Here, the configuration of the outer operation member 10 will be described with reference to FIG. 15 showing the initial state and FIG. 16 showing the state where the outer operation member 10 is pulled. The outer operation member 10 and the outer first and second support bases 16 and 15 are arranged on the inner operation member 9 and the first and second support bases 28 and 27 on the inner side for the sake of design uniformity. Therefore, for the sake of convenience of explanation, the same parts are denoted by the same or similar reference numerals, and redundant explanations are omitted.

  The outer first and second support bases 16 and 15 are fixed to the case-like base body 61A and the base main body 61A in the same manner as the inner first and second support bases 28 and 27. Bearing body 62A. Further, the outdoor pull-type handle (outside operation member) 10 is also similar to the indoor push-type handle (inside operation member) 9 and has a long direct handle 10A having a grip portion and an external appearance thereof. A short part that is pivotally supported in a connected state via a movable coupling pin 40A on the free end of the direct handle and connected to the second pedestal 15 via a linkage means 21 so that the surface portion forms a part of the handle. It consists of a bowl-shaped indirect handle 10B.

  Therefore, the outer surface portion of the long direct handle 10A is formed in an arc shape with a gentle curve, and the outer surface portion of the short saddle-shaped indirect handle 10B is also drawn with a gentle curve so as to follow the curve. As a result, the outer surface portion of the outer operation member has an arcuate appearance as a whole.

  In addition, in the drawing, a pivoting portion 10b projects from the inner surface of the base end portion 10a that directly corresponds to the lower end portion of the handle 10A. A pivoting-portion-side connecting projection portion 10c protrudes at a position slightly above the pivoting portion 10b. This pivoting-portion-side connecting projection portion 10c is projected on the inner wall surface below (herein referred to as "lower part") from the central portion (O) of the elongate outer operation member 10, and the central portion (O ) Is included in the concept of “the handle pivot side” similarly to the inner operation member 9.

  Further, a protruding portion 14A having a guide pin 21a is provided on the upper inner surface of the upper end portion (including a portion near the upper end portion) of the short saddle-shaped indirect handle 10B connected in a connected state via the movable coupling pin 40A. ing. Reference numeral 11A denotes a first finger padding prevention piece, 12A denotes a second finger padding prevention piece, and 13A denotes a handle auxiliary piece.

In the embodiment, the short rod-shaped indirect handle 10B does not have a function as an operation piece, and adopts the same external configuration as the inner operation member 9 from the viewpoint of the uniformity of the design of the inside and outside.
Accordingly, only the long direct handle 10A is the operating body, and the upper center portion having the movable coupling pin 40A and the handle auxiliary piece 13A and the substantially central portion of the lower end portion having the pivoting portion 10b are gripped by the operator (operation Point) P. Further, the handle auxiliary piece 13A has a locking pin that engages with the second pedestal at its distal end.

  In addition, 62A is a bearing body for a direct handle provided on the handle pivot side, and the bearing body 62A has a rectangular guide hole in which the movable shaft a is loosely fitted, and a portion below the guide hole. A shaft hole for the fixed shaft 22 formed in each is formed.

  FIG. 17 is an explanatory view of an outer protruding piece-like operating piece 23 provided on the handle pivot 18 side, and an engagement hole d in which the movable shaft a is loosely fitted to the upper end portion 23a of the protruding piece-like operating piece 23. Further, a shaft hole e for the fixed shaft 22 is formed in the central portion 23b. The lower end 23c extending in the fingertip shape of the projecting piece-like operating piece 23 moves the driving body 52 in the box 8 as the action end of the moving object as described above. The urging means for returning the handle device to the initial position can be appropriately disposed in the first pedestal, the second pedestal, and the box.

  In this section, a second embodiment of the implementation level of the present invention will be described with reference to FIGS. In the description of the second embodiment, the same components as those in the first embodiment are denoted by the same reference numerals for the sake of convenience, and redundant description is omitted. Also, many drawings similar to those of the first embodiment are shown and redundant description is omitted.

  Now, the second embodiment is mainly different from the first embodiment in that (a) the push side as shown in FIG. (B) Similarly, in order to achieve the third problem of the present invention, upper and lower stop portions 73 and 74 are also provided on the pull side as shown in FIG. (C) In addition, as shown in FIGS. 23 and 25, for example, as shown in FIGS. 23 and 25, an opening for incorporating the thumb turn device is not formed in the first pedestal 28A and the second pedestal 27A on the push side, (d) Further, for example, as shown in FIGS. 26 and 27, an opening for incorporating the cylinder device is not formed in the first pedestal 16A and the second pedestal 15A on the pull side, and (e) a handle device on the pull side. Considering the aesthetics of Z design, outside The lower end portion of the handle 10A extends directly to the lower end surface of the lower end portion of the first pedestal 16A so that the working member 10 can be displaced to the required position, and the lower end portion of the direct handle 10A is extended. (F) Similarly, while taking into consideration the design aesthetics of the handle device Z on the pull side, while providing a slight gap between the protruding inner surface and the front surface of the lower end of the first pedestal 16A, The upper end portion of the indirect handle 10B extends so as to reach the upper end surface of the upper end portion of the second pedestal 15A so that the outer operation member 10 can be displaced to the required position, and the upper end portion of the indirect handle 10B. This is that a slight gap is provided between the protruding piece-like inner surface and the front surface of the upper end of the second pedestal 15A.

  The difference on the push side of (a) will be described with reference to FIGS. 24, 25, and 27. Finger-shaped handle auxiliary pieces formed continuously with the upper end portion 9d of the long direct handle 9A. A protruding first stop portion 71 is provided on the outer surface of the 13 leading end portions, and this protruding first stop portion 71 is formed by the push handle 9 by the biasing force of the biasing means 29 as shown in FIG. When returning to the initial position, it contacts the inner wall surface on the movable coupling pin 40 side of the short saddle-shaped indirect handle 9B so as not to be displaced further outward. At the same time, the fingertip-shaped inner protrusion 9f formed on the upper end of the short saddle-shaped indirect handle 9B comes into contact with the stepped portion of the bearing body 62 constituting the second base 15A. Therefore, here, the tip of the fingertip-like inner protrusion portion 9 f corresponds to the protrusion-like second stop portion 72. It should be noted that the shape of the tip of the fingertip-like inner protrusion 9f can be arbitrarily changed within the range where the effects of the invention can be obtained.

  The difference on the pull side of (b) will be described with reference to FIG. 24, FIG. 26, and FIG. 28. The difference is formed at the upper end of the long direct handle 10A or the upper end of the direct handle 10A. Any of the finger-shaped handle auxiliary pieces 13, in the embodiment, bulge-like or projecting on the inner surface of the lower end portion of the short-handed indirect handle 10B so as to come into contact with the inclined outer surface 10d of the upper end portion. The first stop portion 73 is provided when the pull-type handle 10 is pulled outward against the biasing force of the biasing means 17 as shown in FIG. The abutting outer surface 10d of the upper end is brought into contact so as not to be displaced in the outward direction. At the same time, the inner small protrusion 74 at the upper end portion on the guide pin 21a side of the short saddle-shaped indirect handle 10B has an inclined outer surface at the upper end portion of the second pedestal 15A (the left and right side surfaces on the inner wall side of the second pedestal or the short rod shape). Depending on the design of the peripheral edge of the inner surface of the indirect handle 10B, the left and right side surfaces on the inner wall side of the second pedestal are also in contact. Therefore, here, for example, the inner small protrusion at the upper end corresponds to the protruding second stop portion 74.

  Therefore, this second embodiment is the third aspect of the present invention that prevents damage to the joint portion of the handle, etc., both when the inner and outer operation members 9 and 10 are operated and after each operation. The object can be achieved more completely than in the first embodiment.

  The present invention is used in the fields of locks and joinery.

X ... Latch lock, Y ... Push side handle device, Z ... Pull side handle device, P ... Grip part, 7 ... Door, 8 ... Box (lock box), 9 ... Inner operation member, 9A, 10A ... Direct Handle, 9B, 10B ... Indirect handle, 9a, 10a ... Base end, 9b, 10b ... Pivoting portion, 9c, 10c ... Pivoting portion side connecting projection portion, 10 ... Outer operating member, 9d, 10d ... Indirect handle Upper end part 11, 11A ... 1st finger padding prevention piece, 12, 12A ... 2nd finger padding prevention piece, 13, 13A ... Handle auxiliary piece, 14, 14A ... Projection part, 22 ... Fixed axis of the 1st base side, 15, 27 ... Upper pedestal (second pedestal), 16, 28 ... Lower pedestal (first pedestal), 17 ... Outer biasing means, 21a ... Guide pin, 21b ... Guide pin restriction slot, 29, 65 ... Inside Biasing means 18, 30 ... handle pivot, 31 ... first fixed Axis 32: First handle coupling operation link (conversion piece) 34: Second fixed shaft a: Movable shaft 23, 35: Projection-shaped operation piece 23c, 35c: Working end portion 41: Fixed shaft 21, 36, 43... Linking means, 43 a... Guide pin, 43 b .. guide long hole, 52... Driving body, 61, 61 A .. pedestal main body, 62, 62 A ... bearing body, 71, 73. 74: Second stop portion.

Claims (11)

A first pedestal fixed to the wall surface of the door; a second pedestal fixed to the wall surface with a required interval with respect to the first pedestal; and a base end side of the first pedestal via a handle pivot. And a handle whose other end is connected to the second pedestal via a linking means, and is provided on the handle pivot side of the handle via a direction change piece and provided in the box. A handle device comprising a projecting piece-like actuating piece that engages with the driven body, and biasing means for returning the handle to an initial position,
The handle is a push-type handle, and the push-type handle has an elongate direct handle having a grip portion, and a free handle of the direct handle so that an outer surface portion of the appearance forms a part of the push-type handle. A handle device comprising a short saddle-shaped indirect handle pivotally supported in a connected state via a movable coupling pin at an end and coupled to the second pedestal via the linkage means. 2. The pivot attachment portion side connection according to claim 1, wherein a pivot attachment portion pivotally supported by the handle pivot is protruded from an inner surface of a proximal end portion of the push-type handle, and is protruded from an inner surface near the proximal end portion. One end of the direction change piece is pivotally attached to the protrusion, and the other end is connected to one end of a lever-type protruding piece that is pivotally supported by the second fixed shaft. An end portion engages with a driving body provided in a box as a working end portion of a push-type handle. The indirect handle having a short rod shape is formed in a plate-like body with respect to the front opening of the case-like second pedestal, and the finger-clogging prevention side walls protrude from the left and right side surfaces of the outer surface portion. A gap is formed between these protruding piece-like finger clogging prevention side walls and the left and right side walls of the case-like second pedestal having an opening on the front side so that at least fingers can enter. A handle device characterized by not. The fingertip-shaped handle auxiliary piece protruding into the second pedestal is provided at the free end of the long direct handle according to claim 1, wherein the fingertip-shaped handle auxiliary piece is the long direct handle. The handle device is characterized in that, when the handle is pushed, the inner surface of the second pedestal is brought into contact with the joint portion of the push-type handle whose position is displaced so that the wrist is bent. The fingertip-shaped handle auxiliary piece protruding into the second pedestal is provided at the free end of the long direct handle according to claim 1, wherein the fingertip-shaped handle auxiliary piece is a push-type handle biasing means. At the same time that the stop provided on the handle auxiliary piece abuts against the inner wall surface of the short saddle-shaped indirect handle so that an excessive load is not applied to the joint part of the push type handle when returning to the initial position by the urging force of The handle device characterized in that the inner projecting portion of the free end of the short saddle-shaped indirect handle also directly or indirectly contacts the inner wall surface of the second pedestal. A first pedestal fixed to the wall surface of the door; a second pedestal fixed to the wall surface with a required interval with respect to the first pedestal; and a base end side of the first pedestal via a handle pivot. The other end side of the handle is connected to the second pedestal via a linkage means, and the handle is provided on the handle pivot side of the handle and is engaged with a driving body provided in the box. And a biasing means for returning the handle to an initial position, the handle being a pull handle, the pull handle having an elongated shape having a grip portion. A direct handle and an outer surface portion on its appearance form a part of the pull-type handle and are pivotally supported in a connected state via a movable coupling pin at the free end of the direct handle and via the linkage means Connected to the second pedestal Handle device comprising a short rod-shaped indirect handle was. 7. The pivot attachment according to claim 6, wherein a pivot portion that is pivotally supported by the handle pivot is projected on the inner surface of the proximal end portion of the operation member of the pull type handle, and is projected on the inner surface near the proximal end portion. One end of a lever-type projecting piece operating piece whose central part is pivotally supported by the first pedestal side fixed shaft is directly connected to the part side connecting projection part via a movable shaft, and the projecting piece operating piece The other end of the handle is engaged with a driving body provided in the box as an action end of the pull type handle. 7. The indirect handle having a short hook shape is formed in a plate-like body with respect to the front opening of the case-like second pedestal, and protruding finger-like clogging is formed on the left and right side surfaces of the outer surface portion. Side walls are formed continuously, and there is at least a gap between the protruding piece-like finger clogging prevention side walls and the left and right side walls of the case-like second pedestal having an opening on the front side so that fingers can enter. A handle device characterized by not. The fingertip-shaped handle auxiliary piece protruding into the second pedestal is provided at the free end of the long direct handle according to claim 6, and the fingertip-shaped handle auxiliary piece is a pull type handle. A handle device that directly or indirectly contacts the inner wall surface of the second pedestal when the urging force returns to the initial position. 7. The short base-shaped indirect handle has a second pedestal so that when the pull handle is pulled, an extra load is not applied to the joint portion of the pull handle that is displaced so that the wrist bends. The other end of the short saddle-shaped indirect handle is in contact with the outer wall surface of the free end of the long direct handle or the free end of the long direct handle. A handle device that abuts on one of the outer wall surfaces of a handle auxiliary piece provided. A first pedestal fixed to the wall surface of the door; a second pedestal fixed to the wall surface with a required interval with respect to the first pedestal; and a base end side of the first pedestal via a handle pivot. And a handle whose other end is connected to the second pedestal via a linking means, and is provided directly or indirectly on the handle pivot side of the handle and provided in the box. A handle device comprising a projecting piece-like actuating piece that engages with the driven body and an urging means for returning the handle to the initial position, the handle comprising an inner push-type handle and an appearance of the push-type handle Both outer pull-type handles corresponding to the upper outer surface part, each of which has an elongated direct handle with a grip part and an outer surface part of its appearance each part of the handle Constitution Handle device consisting of the directly to the free end of the handle and the movable coupling pin is supported by a connected state through and through said linkage means of the short rod-shaped, which is connected to the second seat indirectly handle so that.

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