JP4869052B2 - Opening and closing body control tool - Google Patents

Description

  The present invention relates to an opening / closing body operating tool, regardless of whether it is used in association with a locking mechanism provided on a lock or a locking means provided on a door frame, for example, a wall surface of a furniture door, a wall surface of a fitting door, or a wall surface of a sliding door The present invention relates to an operating tool for an opening / closing body that is attached to a door.

  Operation member (for example, push / pull type on a lock) that is provided on a mounting seat fixed to a wall surface or a vertical shaft of an opening / closing body such as a sliding door, door, shoji, etc., via a support shaft (fixed shaft or rotating shaft). Are mainly used in the technical field of joinery and locks in association with the movable engagement means of the lock mechanism of the lock and the fixed locking means provided on the door frame.

  For example, in FIG. 3 of Patent Document 1, a U-shaped mounting base is fixed to a vertical shaft of a shoji through a fixing tool, and support arm portions opposite to each other on the upper and lower sides of the mounting base are connected via a vertical shaft. A rectangular frame-shaped pulling member is pivotally supported. When the shoji is closed, the pulling member is rotated by a required amount with respect to the frame material on the door frame side, thereby being locked to the hook-shaped locking tool fixed to the frame material. Therefore, the operation member (pull-off member) of Patent Document 1 is used as a lock unit that restricts the opening operation of the shoji, but on the other hand, when the pull-out member is removed from the hook-shaped locking tool, the operation of opening and closing the shoji is performed. Used as a means.

  Further, in FIG. 7 of Patent Document 2, a shaft hole penetrating in the vertical direction is formed in the handle support seat fixed to the wall surface of the door, and a rod-shaped support shaft is formed in this shaft hole from the outside of the outer peripheral surface of the support seat. And a matter for pivotally supporting the swing shaft that is integrally engaged with the shaft portion of the handle.

Thus, conventionally, the “operating tool for an opening / closing body comprising a mounting base fixedly attached to the opening / closing body and an operating member rotatably provided on the mounting base via a support shaft” is used. However, the current situation is that the outer end face of the rod-shaped support shaft is inserted into the through-shaft hole of the mounting base.
JP 2005-133383 A JP 2005-264487 A

 In the operation tool for an opening / closing body having a configuration described in Patent Document 1, Patent Document 2, and the like, the outer end surface of the support shaft is exposed, so that the portion supporting the operation member can be immediately recognized from the outside. Therefore, since the shaft support can be easily removed from the mounting base, the operation member may be pulled out in a short time.

  Accordingly, a first object of the present invention is to propose an operating tool in which the outer end surface of the shaft that pivotally supports the operating member cannot be seen. From the viewpoint of design aesthetics, it is better that the outer end face of the shaft is not visible. The second purpose is an incidental purpose. In the case where the mounting base is attached to the wall surface of the door, it is possible to minimize the protruding dimension of the side plate portions of the mounting base (the amount protruding outward from the wall surface). It can be done.

  The opening / closing body operating tool of the present invention is an opening / closing body operating tool comprising a mounting base and an operating member rotatably provided on the mounting base via a support shaft. Both side plate portions extending so as to face each other from one end portion, a fixed bearing portion which is formed to protrude inside the both side plate portions and whose shaft end is not visible from the outer surface of the both side plate portions; and It consists of a continuous portion having a pair of upper and lower openings in the axial direction of the fixed bearing portion, while the operation member has a movable bearing portion loosely fitted in the opening portion at its base end portion, Further, the support shaft supports the operation member in a state where the support member is inserted into the fixed / movable bearing portion via a longitudinal groove on one side surface of the connecting portion.

  In the above configuration, the continuous portion is continuously provided so as to fall in a stepped shape on the back side, and a stopper having a regulating protrusion for the support shaft is fixed to the continuous portion. To do.

(1) The location where the operating member is supported is not immediately apparent from the outside. Therefore, even if the operating member is intentionally removed from the mounting base, the support shaft cannot be easily removed from the mounting base, so that the crime prevention effect is excellent. Also, it looks good on the design.
(2) Depending on the embodiment, when the mounting base is attached to the wall surface of the door, the protruding dimension of the side plate portions of the mounting base (the amount protruding outward from the wall surface) can be minimized.
(3) Further, depending on the embodiment, it can be used in association with the locking mechanism in the lock box.

  The best mode for carrying out the present invention shown in FIGS. 1 to 9 will be described below (first embodiment).

(1) Environment for Implementing the Invention FIGS. 1 and 2 are schematic explanatory views showing the environment for implementing the invention. 1 and 2, reference numeral 1 denotes an opening / closing body as a fitting such as a sliding door that moves linearly in the horizontal direction and a door that rotates in the horizontal direction, 1a denotes an inner wall surface of the opening / closing body 1, and 1b denotes an outer wall surface thereof. In this embodiment, as shown in FIG. 2, the inner opening / closing body operating tool X is fixed to the inner wall surface 1 a via the through hole 2 and the notch 3 formed in the inner wall surface 1 a of the door 1. Installed.

  Regardless of whether or not the operation tools X and X1 are used so as to be engaged (associated) with an engagement piece (omitted) of a locking mechanism built in the lock box 4 before the lock, for example, outside the door of the furniture It is used as an opening / closing body operating tool that is attached to a wall surface, a door of a joinery, or a wall surface inside or outside of a sliding door, either integrally or separately.

  Desirably, the operation tool X is positioned so that the driving piece continuously formed on the movable bearing is engaged with the engaging piece of the locking mechanism in the lock box 4 as shown in FIG. It attaches to the wall surface 1a through the notch 3 of the wall surface 1a.

  On the other hand, when not relating to the engagement piece of the locking mechanism in the lock box, the drive piece is unnecessary. In the latter case, the operation member 20 is used as a handle for opening and closing the door 1 or an engagement frame-shaped locking means for locking to a hook-shaped locking tool fixed to the vertical frame of the opening / closing body 1.

  Thus, the opening / closing body operating tools X, X1 are provided so as to be fixedly attached to the walls 1a, 1b of the opening / closing body 1, and are rotatably provided on the mounting base 5 via the support shaft 19. And plate-like, frame-like, annular, etc. operation members 20.

In FIG. 2, the outer opening / closing body operating tool X1 indicated by the phantom line is fixed to the outer wall surface 1b via the through hole 2 and the notch 3 formed in the outer wall surface 1b of the door 1. It is attached to.
The opening / closing body operating tool X of the present embodiment is a fixing tool that is screwed from the outside opening / closing body operating tool X1 side to a mounting column having a plurality of female screws protruding from the back side of the plate-shaped mounting base 5. It is coupled to the opening / closing body operating tool X1 having the same configuration.

(2) Mounting base 5 for operation tool X
FIG. 1 is a front view of the mounting base 5 (the rear side door, stopper, etc. are phantom lines), FIG. 4 is a rear view based on FIG. 1, FIG. 5 is a rear exploded view, FIG. 6 is an exploded perspective view from the rear view, and FIG. FIG. 8 is an explanatory view of the state in which the operation member is pivotally supported as viewed from the front (the operation member is an imaginary line excluding the movable bearing portion), and FIG. 9 is a diagram illustrating the rotation of the operation member by a predetermined amount. It is explanatory drawing. First, the basic components of the mounting base 5 will be described with reference to FIG. 3 as a reference diagram (front view).

  In FIG. 3, the mounting base 5 having a rectangular outline is shown greatly. A vertically long plate-like operation member 20 smaller than the mounting base 5 is provided on the right side, a pair of support shafts 19 and 19 are provided above and below the mounting base 5, and a support shaft is provided on the left side of the mounting base 5. Each of the stoppers 30 is shown.

  The mounting base 5 is connected to a rectangular plate body by (a) a U-shaped frame portion facing in the reverse direction when viewed from the front, and (b) a stepped shape from one end portion in the frame portion, and supporting in the vertical direction. A vertical plate-like continuous portion having a fixed bearing portion for the shaft, and (b) a slightly wide vertical plate portion continuously provided from the continuous portion to the other end. The function of attaching the support member 19 to the wall surface 1a, the function of supporting the support shaft 19 inserted from the notch portion, the function of hiding the end surface of the support shaft 19 supported by the bearing portion, and the operation member 20 in the inverted U-shaped frame portion. A function of storing, a function of inserting a plurality of fingers into the space portion, a function of rotatably mounting the operation member 20, a function of receiving the rotated operation member 20 at a predetermined position, and the like are provided.

  First, reference numeral 6 denotes one end portion in the vertical direction, and the surface of the one end portion 6 looks like a vertically long plate. On the other hand, the back surface of the one end portion 6 is in surface contact with the inner wall surface 1a of the door 1 as shown in FIG. Further, mounting pillars 7 having female threads are formed to project from the upper and lower end portions of the back surface of the one end portion 6 (FIG. 5). The mounting column 7 is inserted into the through hole 2 of the wall surface 1a of the door 1 as described above.

  Next, reference numeral 8 denotes side plate portions extending from the upper and lower portions of the one end portion 6, and these side plate portions 8 extend so that both arms or both hands face each other. In the case of an arm shape, a simple long plate shape is formed. On the other hand, in the case of a slightly two-handed shape as in this embodiment, the portion is appropriately formed wide.

  The shape of the side plate portions 8 is not particularly limited. For example, as shown in FIGS. 2 and 6, the side on the front side is a gentle mountain shape extending from the portion connecting to the one end portion 6 to the other end portion. It has a shape. The back surface of the other end portion of the mounting base 5 (the right end portion of the side plate portions 8) and the back surface of the one end portion 6 (the left end portion of the side plate portions 8) are located on the same horizontal line. Therefore, when the operating tool X is attached to the wall surface 1a as shown in FIG. 2, the back surface of the one end portion 6 and that of the other end portion are closely joined to the wall surface 1a in a surface contact state.

  Next, reference numeral 9 denotes a vertically long plate-like connecting portion that protrudes at least on either the inside of the side plate portion 8 or the inside of the one end portion 6, and this connecting portion 9 is a side plate in this embodiment. The inner wall surface of the portion 8 and the inner wall surface of the one end portion 6 are continuously provided so as to fall in a stepped shape. Here, as an example of falling in a stepped shape, the surface 9 a of the plate-like continuous portion 9 is positioned so as to fall to the back side from the surface of the one end portion 6, and the back surface 9 b of the continuous portion 9 is the one end portion 6. It protrudes to the rear side rather than the back side.

  Accordingly, reference numeral 10 denotes a pair of upper and lower (one set) openings formed in the upper and lower portions of the continuous portion 9, which are formed in a small rectangular shape in this embodiment. A pair of upper and lower movable bearing portions protruding from the upper and lower portions of the back surface of the operation member 20 are loosely fitted into the opening 10.

  Reference numeral 11 denotes a plurality of fitting portions (grooves, cutouts, etc.) formed respectively in the lateral direction at portions near the center of the continuous portion 9, and in this embodiment, a pair of upper and lower fitting cutouts. In these notch-shaped fitting portions 11, restricting protruding piece portions 32 respectively provided at the upper and lower end portions of the vertical plate portion 31 of the support shaft stopper 30 enter.

  In addition, a plurality of fixed parts are provided at the upper and lower end portions respectively connected to the inner wall surfaces of the both side plate portions 8 of the continuous portion 9 and the required portion between the opening 10 and the cut-out fitting portion 11. Bearing portions 12 and 12A are respectively formed.

  In other words, the pair of upper and lower openings 10 and the plurality of fixed bearings 12 and 12A are aligned on the shaft core so that the support shaft 19 can be supported. Accordingly, the support shaft 19 is pivoted so as to pass through the opening 10 with respect to the short fixed bearing portion 12 and the long fixed bearing portion 12A located on the axis. Further, a notch-like relief portion 13 for a support shaft that communicates with the shaft hole of the long fixed bearing portion 12A is formed in each of the portions facing the upper and lower openings 10 of the continuous portion 9.

  Here, the back surface 9b of the continuous portion 9 will be described with reference to FIGS. As described above, the back surface 9b protrudes rearward from the back surface of the one end portion 6. For detailed matters such as notches, openings and grooves formed on the back surface 9b, the drawing is omitted.

  Now, from the back surface 9b, the opening part 10 and the notch fitting part 11 mentioned above can be seen. In addition, the vertical groove 14 for inserting the spindle perpendicular to the pair of upper and lower cut-out fitting portions 11 is visible. The length of the longitudinal groove 14 can be freely set in consideration of the length of the notch-shaped escape portion 13 formed on the surface 9 a of the continuous portion 9 and the size of the opening 10. Although the numerical value related to the length of the longitudinal groove 14 is not particularly meaningful, as shown in FIG. 7, the length that can be inserted into the corresponding fixed bearings 12 and 12A in the vertical direction by picking the support shaft 19 with a finger. Is necessary. The vertical groove 14 of this embodiment is formed in a series from the vicinity of the upper opening 10 to the vicinity of the lower opening 10.

A small screw hole 15 is formed at the center of the continuous portion 9. Here, as is apparent from a comparison between FIG. 4 and FIG. 5, the stopper 30 for the support shaft is in a state in which the restricting protruding piece 32 is inserted into the pair of upper and lower cut-out fitting portions 11 and its vertical position. The plate portion 31 is fixed to the back surface 9 b of the continuous portion 9 via the fixing tool 18 so as to cover the central portion of the vertical groove 14.
In the present embodiment, since the inner end face of the support shaft 19 positioned above and below is supported by the restriction projecting piece portions 32 that respectively enter the notch-shaped fitting portion 11, the support shaft 19 does not move in the vertical direction.

  In this way, the two support shafts 19 divided into a set in the vertical direction are a series of the upper and lower fixed bearing portions 12 and 12A and the lower and upper fixed bearing portions 12 and 12A. Are inserted from one side surface (back side in the present embodiment) of the mounting base 5 through the vertical grooves 14 or the upper and lower vertical grooves 14 which are separately formed depending on the design, and the movable bearing portion 23 of the operation member 20 is inserted. Therefore, the outer end surface of the support shaft 19 constituted by a pair of upper and lower sides cannot be seen from the outer surfaces 8 a of the side plate portions 8.

  Further, the mounting base 5 has a plate-like portion (bottom portion) 16 that is provided in a curved shape on both side plate portions 8 to the continuous portion 8, and the inner surface of the plate-like portion 16 and the free end portion of the operation member 20. A space 17 into which a plurality of fingers can be inserted is set between the inner surface of the (operation end) 22.

(3) Operation member 20 of operation tool X
3 shows the front surface 20a of the operating member 20, while FIGS. 5 and 6 show the back surface 20b of the operating member 20. FIG. The operation member 20 constituting the operation tool X is formed in a size located inside the both side plate portions 8 of the mounting base 5, and a base end portion 21 thereof is pivotally supported by the support shaft 19. Although the shape of the mounting base 5 is not particularly limited, the free end portion 22 is devised to make it easy to put a finger on (in a wide range) while taking into consideration the design aesthetics.

  Thus, as shown in FIGS. 2, 6, etc., a pair of upper and lower movable bearing portions 23 are formed to project from the upper and lower portions of the back surface 20 b of the base end portion 21. These movable bearing portions 23 have a penetrating vertical shaft hole 23a, and loosely fit into the opening 10 of the mounting base 5 as shown in FIGS. Then, on the outer surface of each movable bearing portion 23, a tongue-like drive piece portion 24 of a required length that enters the lock box is formed to protrude.

(4) Assembly When assembling the operating member 20 to the mounting base 5, as shown in FIG. 6, the operating member 20 is moved in the direction of arrow A from the front side of the mounting base 5 toward the opening 10 of the mounting base 5. The drive piece 24 is inserted. If the upper and lower drive pieces 24 are inserted into the corresponding openings 10, the vertical shaft holes 23 a and the fixed bearings 12 and 12 A of the mounting base 5 are connected to each other while the movable bearings 23 are positioned in the openings 10. Match.

  Therefore, if the fixed bearing portions 12 and 12A and the movable bearing portion 23 coincide with each other on the axis, the respective support shafts 19 are fitted from the back side of the mounting base 5 (in the direction of arrow B in FIG. 6). As described above, the support shaft 19 is inserted into the fixed bearing portions 12 and 12A and the movable bearing portion 23 via the longitudinal groove 14 (FIG. 7). Finally, the restricting protruding piece 32 of the support shaft stopper 30 is inserted into the notch-shaped fitting portion 11, and the support shaft stopper 30 is fixed to the back surface of the mounting base 5 with the fixing tool 18.

  In the present embodiment, the upper and lower support shafts 19 are respectively inserted into fixed and movable bearing portions in a state of being separated from each other, and are restricted by the stopper 30 from moving up and down.

  In the example shown in the embodiment of the invention, it has been explained that the connecting portion 9 falls in a stepped shape, but this example is another purpose of the invention (reducing the protruding dimension of the mounting base 5). ).

  10 and 11 show an embodiment in which the design of the mounting base is changed (second embodiment, the reference numerals are the same as those of the first embodiment for the sake of convenience) just in case. As shown in FIGS. 10 and 11, the mounting base 5 </ b> A is formed in a straight line from one end 6 to the other end in the same manner as a general mounting base (mounting seat). That is, there is no step-like continuous portion 9 that enters the inside from the inner wall surface 1 a of the door 1 between the one end portion 6 and the other end portion. Therefore, when the present invention is applied to the mounting base 5A as in the second embodiment, the position of the support shaft 19 that cannot be seen from the outer surface 6a of the mounting base 5A is located outside the inner wall surface 1a of the door 1. .

  In the present invention, the operation member 20 is formed in an engagement frame shape as in Patent Document 1, and this engagement frame shape portion is locked to a hook-shaped locking tool fixed to the vertical frame of the opening / closing body 1. It can also be used as a locking means.

  The present invention is mainly used in the locksmith and joinery industries.

1 to 9 are explanatory views showing the best embodiment (first embodiment) of the present invention. 10 and 11 are explanatory views showing a second embodiment of the present invention.
Each schematic explanatory drawing (front view) which shows the environment of implementation of invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. Front exploded view. The rear view on the basis of FIG. Rear exploded view. The exploded perspective view from the back view. Explanatory drawing which inserts a spindle in a fixed and movable bearing part from the vertical groove of a mounting base. Explanatory drawing which looked at the state which supported the operation member from the front view (an operation member is an imaginary line except a movable bearing part). Explanatory drawing which rotated the operation member the predetermined amount. Cross-sectional explanatory drawing of 2nd Example. The schematic explanatory drawing.

Explanation of symbols

X, X1 ... operating tool, 1 ... opening / closing body, 1a, 1b ... wall surface of opening / closing body, 2 ... through hole, 3 ... notch, 4 ... lock box, 5, 5A ... mounting base, 6 ... one end part, 6a ... 5 ... outer surface of mounting base 5A, 7 ... mounting columns, 8 ... both side plate portions, 8a ... outer surface of both side plate portions, 9 ... continuous portion, 9a ... surface of continuous portion, 9b ... back surface of continuous portion 9, 10 ... Opening 11, notched fitting portion 12, 12 A fixed bearing portion 13 notched relief portion for support shaft 14 longitudinal groove for supporting shaft insertion 15 small screw hole 16 plate-shaped portion (Bottom part), 17 ... space, 18 ... fixing tool, 19 ... support shaft, 20 ... operating member, 20a ... front surface, 20b ... back surface, 21 ... base end part, 22 ... free end part (operating end part), 23 ... movable bearing part, 23a ... vertical shaft hole, 24 ... drive piece part, 30 ... stopper, 32 ... regulating protrusion part part.

Claims (5)

In an operating tool for an opening / closing body comprising a mounting base and an operating member rotatably provided on the mounting base via a support shaft, the mounting base extends from one end portion so as to face each other. A pair of formed side plate portions, a fixed bearing portion that protrudes from the inside of the both side plate portions and whose shaft ends are not visible from the outer surface of the both side plate portions, and a pair of upper and lower portions in the axial direction of the fixed bearing portions. On the other hand, the operation member has a movable bearing portion loosely fitted to the opening at a base end portion thereof, and the support shaft further includes the connection portion. An opening / closing body operating tool characterized by supporting the operating member in a state of being inserted into the fixed / movable bearing portion via a longitudinal groove on one side surface of the portion. 2. The opening / closing body operating tool according to claim 1, wherein the support shaft is composed of a pair of upper and lower parts and is inserted into a fixed / movable bearing portion in a state of being separated from each other. 3. The connecting portion according to claim 1 or 2, wherein the connecting portion is continuously provided so as to fall in a stepped shape on the back side, and a stopper having a restricting protruding piece portion for a support shaft is fixed to the connecting portion. An operating tool for an opening and closing body characterized by comprising: 2. The opening / closing body operating tool according to claim 1, wherein a driving piece for entering the lock box is formed on the outer surface of the movable bearing of the operating member. The mounting base according to claim 1, further comprising a plate-like portion provided in a curved shape at the continuous portion, and between the inner surface of the plate-like portion and the inner surface of the operation end portion of the operation member. An opening / closing body operating tool characterized in that a space into which a plurality of fingers can be inserted is set.

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