JPH0423191Y2 - - Google Patents

Description

[Detailed Description of the Invention] (A) Field of Industrial Application This invention relates to a lever device used for pushing out a ground-contacting member of a ground-contacting device for a partition panel.

(a) Prior Art Conventionally, as shown in FIG. 8, the end 53 of the drawer rod 52 at the tip of the lever 51 is housed in the lever body 54, and when the lever 51 is used, the drawer rod 52 must be removed. The drawer rod 52 was pulled out from the lever body 54, fixed to the lever body 54 by hooking the stopper 55 on the curved part of the groove 56, and was used by pushing down as shown by arrow A in Fig. 8. It is time consuming and inconvenient to pull it out and fix it, and if you accidentally press the next partition panel with the drawer rod 52 pulled out and fixed when used for a partition panel, the tip of the drawer rod 52 will touch the side of that panel. It was inconvenient as it damaged the

(c) Problems that the invention aims to solve: With this invention, the drawer stick will protrude by simply pressing the tip of the drawer stick, and after using the lever, the protruding drawer stick can be pushed back toward the lever body.
It is housed inside the lever body, and the purpose is to easily pull out the drawer rod from the lever body or push it back in with a single touch.

(d) Means for solving the problem This invention presses and pivots a switching member having a W-shaped notch at the end of the drawer rod, and
A regulating pawl that fits into a letter-shaped notch is attached to the end of the lever body.

(E) Function As mentioned above, a switching member with a W-shaped notch is pressed and pivotally attached to the end of the drawer rod, and if this switching member is inserted parallel to the lever main body, the end of the lever main body The regulating claw attached to the lever fits into the notch at the bottom of the W-shape, and the switching member tilts to fit into the side wall of the elongated hole in the lever body, and the drawer rod is housed in the lever body.

Next, press the tip of the drawer rod and the regulating claw will move to W.
It fits into the notch on the top of the shape, and the switching member becomes parallel to the lever body and is removed from the elongated hole, and the pull-out rod is pushed out from the lever body by the elasticity of the spring.

(f) Example An example of this invention will be described below based on the drawings. P is a partition panel equipped with a one-touch pull-out lever device according to this invention, and 1 is a lever body having a cylindrical shape. . 2
1 is a rotating shaft of the lever body 1, 3 is a pulling spring, and 4 is a drawer rod, which is housed in the lever body 1. 5 is a push-out spring for pushing out the tip of the drawer rod 4; 6 is a switching member; the tip thereof has a W-shaped first notch 6;
a, and has a second notch 6b. Reference numeral 7 denotes a rotation shaft that presses and pivots the switching member 6 to the end of the drawer rod 4, and 12 refers to a pressing spring that is fitted into the end of the drawer rod 4 when the switching member 6 is pivotally attached to the end of the drawer rod 4. As shown in FIG. 6a, the switching member 6 is fitted in two places to press the switching member 6, so unless the switching member 6 is rotated by an external force, the switching member 6 always remains in the same position. There is.

Note that this pressing spring 12 causes the switching member 6 to
The method of pressing is as shown in FIG.
Press with a pressure spring 12 attached to the end of the
Unless the switching member 6 is rotated by external force,
The switching member 6 may be configured to be able to always maintain the same position.

A regulating pawl 8 is rotatably attached to the distal end of the lever body 1 by a regulating pawl shaft 9, and is biased horizontally by a spring 10. 1
5 or a spring 16 via a pawl receiver 17 as shown in FIG. 7b. The regulating claw 8 is located at a position where it comes into contact with the switching member 6 when the drawer rod 4 is inserted to the deepest position.

Numeral 11 is a long hole for a stopper provided in the lever body 1, and the corner 6c of the switching member 6 rests on the side wall of this long hole 11, so that the drawer rod 4 can be stored in the lever body 1. .

In this embodiment, which is configured as described above, when the drawer rod 4 is stored in the lever body 1 as shown in FIG. 2, when the tip of the drawer rod 4 is pushed into the lever body 1, the control Claw 8 is the first
It fits into the notch 6a, and the notch member 6 becomes parallel to the lever body 1 as shown in FIG. 3, and the corner part 6c
The part is removed from the side wall of the elongated hole 11, and the pressing spring 1
2, the switching member 6 remains in the same state as it is, so when you stop pushing the drawer rod 4, it is pushed out by the elasticity of the push-out spring 5, as shown in FIG. 4. Next, since the switching member 6 is parallel to the lever main body 1, the tip of the regulating pawl 8 faces the direction of the second notch 6b, and when the drawer rod 4 is pushed in again, the tip of the regulating pawl 8 faces the notch. The switching member 6 is fitted into the second notch 6b of the switch member 6 and becomes in a state as shown in FIG. Therefore, the corner 6C is locked in the elongated hole 11 as shown in FIG. 2, and the drawer rod 4 is housed in the lever body 1.

(g) Effects of the device With this device, as mentioned above, just by pressing the tip of the drawer rod 4 housed in the lever body 1, the drawer rod 4 protrudes from the lever body 1, and after using the lever, the drawer rod 4 When the tip of the lever is pushed into the lever body 1, the drawer rod 4 is fixedly stored in the lever body 1, so the drawer rod 4 can be taken in and out of the lever body with a single touch, which is extremely convenient. Furthermore, even if you accidentally move the panel while the drawer rod 4 is being pulled out, if the tip of the drawer rod 4 hits the side of the next panel or the wall, the drawer will be removed in the same way as if you pushed it by hand. Since the rod 4 is stored in the lever body 1,
This is convenient because it does not damage adjacent panels or walls.

[Brief explanation of the drawing]

Fig. 1 is a side view showing the one-touch drawer lever device according to this invention attached to a partition panel, Figs. 2 to 5 are explanatory views showing the states of the switching member and the regulating claw, Figs. FIG. 7b is an explanatory view of the connecting portion between the drawer rod and the switching member, FIGS. 7a and 7b are sectional views of the end portion of the lever body, and FIG. 8 is a side view showing the inside of a panel to which a conventional lever is attached. Explanation of symbols of main parts, 1... Lever body, 3
...Lifting spring, 4...Drawer rod,
6... Switching member, 8... Regulating claw, 11... Long hole.

Claims (1)

[Scope of utility model registration request] A long hole 11 for a stopper is provided in a part of the cylindrical lever body 1, and a spring 5 is installed in this lever body 1.
A drawer rod 4 that is pushed out is inserted and provided, and a switching member 6 having a W-shaped first notch 6a and a second notch 6b is pressed on the end portion of the drawer rod 4 inside the lever body 1 to pivot it. the control pawl 8 that comes into contact with the first and second notches 6a and 6b when the drawer rod 4 is inserted to the deepest position, and the lever body 1
When the switching member 6 is inserted parallel to the lever main body 1, the second notch 6b and the regulating pawl 8 come into contact with each other, rotating the switching member 6 to open the elongated hole 1.
1 and becomes a stopper, and when reinserted, the 1st
A one-touch pull-out lever device characterized in that the notch 6a and the regulating claw 8 come into contact with each other and the switching member 6 is pushed out parallel to the lever body 1.