JPH0614535U - Rotating lever support structure - Google Patents

Abstract

(57) [Abstract] [Purpose] The pivot lever can be pivotally supported on the panel in a small space and its position can be adjusted. [Structure] The fastening member 4 is screwed onto the tapping plate 3 with the turning levers 5 and 8 pivotally supported on the shaft portion 2d of the spacer 2 and the stopper portion 3b of the tapping plate 3 being engaged with the elongated hole 1a. By screwing into the hole 3a and tightening it lightly, the turning levers 5, 8 and the like can be adjusted and moved along the elongated hole 1a and can be temporarily fixed to the panel 1 and the fastening member 4
By further tightening, the protrusion 2e is crushed by its fastening force, the panel 1 is sandwiched between the spacer 2 and the tapping plate 3, and the turning levers 5 and 8 can be fixed at the proper positions.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a support device for a rotary lever, which is capable of pivotally supporting a rotary lever on a panel and adjusting the position of a mounting position.

[0002]

[Prior art]

 A conventional rotating lever support structure is disclosed in, for example, Japanese Utility Model Publication No. 62-16492. That is, in this support structure of the rotating lever, the shaft having the first convex portion is irremovably fitted into the mounting hole of the mounting panel, and the shaft hole of the link lever is pulled out from the second convex portion of the shaft. By improperly fitting, the linkage lever is pivotally supported via the shaft to the position where the attachment hole of the attachment panel is drilled, and one operation can be transmitted to the other via the linkage lever. It is like this.

[0003]

[Problems to be solved by the device]

 However, the conventional support structure of the rotating lever as described above is a structure in which the shaft is fitted into the mounting hole of the mounting panel to support the linkage lever, so that other members such as a bracket to support the linkage lever are not required. Although the linkage lever can be mounted on the mounting panel in a small space without requiring it, the shape of the mounting hole matches the part where the first convex part of the shaft fits, and the position of the shaft is set on the mounting panel. There is a problem that the position of the linkage lever cannot be adjusted so that the operation of one is accurately transmitted to the other after pivotally supporting the linkage lever on the mounting panel. .

In view of the above-mentioned problems of the conventional technology, the present invention provides a rotary lever in which the rotary lever can be pivotally supported on the panel in a small space and the position can be adjusted. It is intended to provide a support structure for the.

[0005]

[Means for Solving the Problems]

 To achieve the above object, the device of the present invention has a mounting hole formed in a mounting hole formed in a panel, and the mounting hole is formed as an elongated hole in a supporting structure of a rotating lever that pivotally supports a rotating lever. At the same time, a tapping plate that is arranged on the back surface of the panel and that has a screw hole and that has a stopper portion that is movable by engaging with the long hole, and a fastening member that can be screwed into the screw hole of the tapping plate are provided. On the surface of the panel facing the base of the tapping plate through the long hole, there is a protrusion that protrudes at least larger than the thickness of the panel and can abut the base of the tapping plate. And a spacer having a shaft portion in which a shaft hole of the lever is rotatably fitted and a hole through which a fastening member screwed into a screw hole of the tapping plate is inserted is provided. There is.

[0006]

[Action]

 With the rotation lever pivotally supported on the shaft of the spacer and the stopper of the tapping plate engaged with the long hole, tighten the fastening member into the screw hole of the tapping plate with a predetermined screw force to rotate. Temporarily fix the lever etc. to the panel. In this temporarily fixed state, the protrusion of the spacer comes into contact with the base of the tapping plate, and the panel is not strongly tightened by the tapping plate and the spacer, so the position of the rotating lever can be adjusted along the long hole. You can move.

Next, the rotation lever is moved to the regular position along the long hole to further tighten the fastening member, so that the projecting portion is crushed by the fastening force and the panel becomes the spacer and the tapping plate. It is pinched by and can fix the turning lever in the proper position. As described above, by pivotally supporting the rotary lever on the panel by the fastening member, the rotary lever can be supported in the small space.

[0008]

【Example】

 An embodiment of the present invention will be described below with reference to FIGS. (1a) is a long hole formed in the mounting panel (1), (2) is a disk-shaped spacer arranged on the surface side of the long hole (1a) of the mounting panel (1), (3) Is a tapping plate which has a screwing hole (3a) in the center and is arranged on the rear surface side of the elongated hole (1a) of the mounting panel (1), and (4) is a screwing hole (3) of the tapping plate (3). A fastening member (5) screwed to 3a) is a turning lever pivotally supported on the front side of the mounting panel (1) and having a substantially L-shape in plan view.

The spacer (2) is formed of a synthetic resin material, and the base portion (2b) is formed with a cutout portion (2a) cut to have substantially the same size as the width of the long hole (1) and a surface. At the center, there is a hole (2c) into which the fastening member (4) is inserted, and the shaft hole (5a) of the turning lever (5) is fitted to rotate the turning lever (5). A shaft portion (2d) that movably pivots is projected. Also, on the back surface of the base portion (2b), a pair that protrudes slightly from the plate thickness of the mounting panel (1) and can abut the base portion (3c) of the tapping plate (3) through the long hole (1a). The protrusion (2e) is formed. The protrusion (2e) is set so as to be compressed and crushed when the fastening member (4) is screwed into the screw hole (3a) of the tapping plate (3) and is tightened by a predetermined screw force. There is. A washer (6) having a plurality of fins (6a) having elastic force on its peripheral edge is interposed between the head (4a) of the fastening member (4) and the rotating lever (5).

The rotating lever (5) has a pair of arm parts (5d) to which a holder (7) connected to an operating member and an operated member (both not shown) via a rod is connected. A notch groove (5c) is formed on the peripheral edge of the base portion (5b) so as to straddle the elongated hole (1a) so as to restrict the rotation range of the rotation lever (5).

The base portion (3c) of the tapping plate (3) is bent upward, engages movably along the long hole (1a), and the cutout portion (5c) of the turning lever (5). Also, a stopper (3b) that engages with the notch (2a) of the spacer (2) and the notch (6b) of the washer (6) is formed. The stopper (3b) restricts the turning range of the turning lever (5) by contacting both side edges of the notch (5c) by turning the turning lever (5) by a predetermined amount. The spacer (2) and the washer (6) prevent the rotation.

Next, the operation of the embodiment of the present invention will be described. With the shaft hole (5a) of the turning lever (5) fitted in the shaft portion (2d) of the spacer (2), the washer (6), the turning lever (5), the spacer (2), and the fastening member. (3) are superposed and the fastening member (4) is lightly screwed into the screw hole (3a) of the tapping plate (3). In this state, the base part (3c) of the tapping plate (3) is fitted into the expanded diameter part (1b) of the expanded diameter formed at the end of the elongated hole (1a) and is arranged on the rear surface side of the panel (1). Then, the fastening member (4) is tightened with a predetermined screw force to temporarily fix the turning lever (5) and the like to the panel (1). Next, the arm portion (5d) of the rotating lever (5) is connected to the operating member and the operated member via the holder (7). In this temporarily fixed state, the projection (2e) of the spacer (2) abuts the base (3c) of the tapping plate (3), and the tapping plate (3) and the spacer (2) cause the panel ( Since 1) is not strongly tightened, the position of the turning lever (5) can be adjusted and moved along the long hole (1a).

After the turning lever (5) is moved to the proper position along the long hole (1a), the fastening member (4) is further tightened so that the protrusion (2e) is crushed by the fastening force. , The panel (1) is clamped by the spacer (2) and the tapping plate (3), the turning lever (5) is fixed at the proper position, and the elastic force of the fin (6a) of the washer (6) is fixed. The force prevents the rotating lever (5) from rattling. After mounting, the operating lever is operated to rotate the rotating lever (5) within the range where the side edge of the notch (5c) contacts the stopper (3b), and the operating force of the operating member is operated. Transmitted to the member. As described above, by pivotally supporting the rotating lever (5) on the panel (1) by the fastening member (4), the rotating lever (5) can be supported in a small space.

4 and 5 show another embodiment of the present invention. In this embodiment, the rotary lever (8) is made of a synthetic resin material, and thus the washer (6) of the above-mentioned embodiment is deleted, thereby simplifying the structure. That is, the base portion (8b) of the rotating lever (8) is provided with a fin portion (8e) which is elastically deformable in the vertical direction so as to be able to contact the base portion (2b) of the spacer (2), and both arm portions are A connecting part (8f) for connecting a forked rod is integrally formed with (8d).

The fastening member (4) is screwed into the screw hole (3a) of the tapping plate (3) and tightened to pivotally support the rotating lever (8) on the shaft portion (2d) of the spacer (2). As a result, the fin portion (8e) abuts on the base portion (2b) of the spacer (2) to prevent the rotation lever (8) from rattling. In order to connect the rod (9) to the connecting part (8f), the end of the rod (9) bent in an L shape is engaged with the hole (8g) of the connecting part (8f), In that state, the rod (9) can be connected by rotating the rod (9) approximately 90 degrees so that the rod (9) enters between the arm portion (8d) and the connecting portion (8f). it can.

Also in this embodiment, similarly to the above-described embodiments, the spacer (2) is formed with the protrusion (2e) slightly protruding from the plate thickness of the panel (1), and the rotation lever (5) is formed. You can adjust the position after temporarily fixing. The other configurations are similar to those of the above-described embodiment, and therefore, the same reference numerals are given and detailed description will be omitted.

[0017]

[Effect of device]

 As described above, according to the present invention, since the turning lever can be pivotally supported on the panel by the fastening member, the assembly can be facilitated and the mounting space can be reduced. At the time of assembling to, the gap between the tapping plate and the spacer is slightly larger than the thickness of the panel, so the turning lever can be temporarily fixed to the long hole, and then the position adjustment is easy. Can be done.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of an embodiment of the present invention.

FIG. 2 is a plan view showing a state in which a rotary lever is also attached to a substrate.

FIG. 3 is a sectional view taken along line AA in FIG.

FIG. 4 is a plan view of another embodiment of the present invention.

5 is a sectional view taken along line BB in FIG.

[Explanation of symbols]

(1) Panel (1a) Long hole (2) Spacer (2a) Notch (2b) Base (2d) Shaft (2e) Projection (3) Tapping plate (3a) Screw hole (3b) Stopper (3c) Base (4) Fastening member (5) (8) Rotating lever (5c) Notch (6) Washer

Claims (1)

[Scope of utility model registration request] 1. In a supporting structure of a rotating lever for pivotally supporting a rotating lever in a mounting hole formed in a panel, the mounting hole is formed as an elongated hole and is arranged on the back surface of the panel. A tapping plate having a screw hole and a stopper portion that is movable in engagement with the elongated hole, a fastening member that can be screwed into the screw hole of the tapping plate, and a long member arranged on the surface of the panel. The surface of the tapping plate that faces the base of the tapping plate through the hole has a projection that protrudes at least larger than the plate thickness of the panel and can come into contact with the base of the tapping plate. And a spacer having a shaft portion formed with a hole portion through which a fastening member screwed into a screw hole of the tapping plate is inserted.