JP3025468U - Knob to be attached to the Torg type switch - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To easily provide a knob main body that is attached to an operation lever of a toggle switch. An operation lever insertion is provided in which a slit is cut out from a tip of a power supply opening / closing operation lever toward a base side, and a rib which fits into the slit of the operation lever is provided in a desired position on a knob body. A hole is bored, and the slit of the operation lever and the rib of the knob body are aligned with each other, so that the operation lever is configured as a knob to be attached to the torgue type switch inserted into the operation lever insertion hole of the knob.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a knob attached to a torgue type switch.

[0002]

[Prior art]

 The conventional knob that is fixed to the Torg type switch has an operating lever insertion hole for inserting the operating lever of the switch, and a male screw and a female screw are provided in the operating lever side and the opening of the operating lever insertion hole of the knob body Either thread the screws and fix them by screwing them together, or go outside the desired part of the knob body and pass through the screw hole for the operation lever insertion hole drilled in the knob body to After inserting the knob body into, the screws were screwed into the screw holes to fix them. Therefore, it takes extra steps and extra effort to construct the fixing mechanism for both.

[0003]

[Problems to be solved by the device]

 The present invention is intended to provide a toggle type switch that allows the knob body to be securely inserted and fixed to the operation lever with one touch.

[0004]

[Means for Solving the Problems]

 The present invention notches a slit groove from the tip of the operating lever for opening and closing the power source toward the base side, and the knob body is provided with a rib that fits into the slit groove of the operating lever at a desired position. Configured as a knob that has an insertion hole, matches the slot on the operation lever with the rib on the knob body, and attaches the operation lever to the toggle switch inserted in the operation lever insertion hole of the knob. did.

[0005]

[Action]

 Since the present invention has the above-mentioned configuration, the Torg type switch can be assembled very easily.

[0006]

【Example】

 An embodiment of the present inventor will be described with reference to the drawings. In the torgu type switch body 1, an operation lever 2 that performs an opening / closing operation function of a power source is arranged as shown in FIG. In the present invention, a slot 3 is formed in the operation lever 2 from the tip of the operation lever 2 toward the base, as shown in FIG.

Then, in the knob body 4, as shown in FIG. 1, ribs 6 that face inward are formed at opposite portions of the inner wall of the operation lever insertion hole 5 formed in the knob body 4. The rib 6 may be formed in the deep portion of the operation lever insertion hole 5 or may be formed in the opening portion of the operation lever insertion hole 5 depending on the material forming the knob body 4. In short, the rib 6 that fits into the slot groove 3 provided in the operation lever 2 may be formed at a desired position of the operation lever insertion hole 5 formed in the knob body 4 with the protrusion as shown in FIG. The structure of the illustrated embodiment is generally suitable for the synthetic resin knob main body 4, and the structure in which the rib 6 is provided at the opening of the operation lever insertion hole 5 is generally the metal knob main body 4 described above with a punch or the like. It is suitable to crush the opening of the operation lever insertion hole 5 as described above.

In the present invention, since the operation lever 2 and the knob body 4 are configured as described above, in order to insert and fix the knob body 4 in the operation lever 2, the slot groove 3 of the operation lever 2 is shown in FIG. With the tip slightly opened, the operation lever 2 is inserted into the operation lever insertion hole 5 formed in the knob body 4.

By this operation, the slot groove 3 of the operation lever 2 is operated with the rib 6 formed on the inner wall of the operation lever insertion hole 5 formed in the knob body 4 being operated. It is inserted into the lever insertion hole 5.

The operation lever 2 inserted in the above state is in a state in which the tip is opened in the operation lever insertion hole 5 of the knob body 4, so that it cannot be pulled out, and the rib 6 is sandwiched. I do not spin around because I am there.

[0011]

[Effect of device]

 Since the present invention is constructed as described above, the assembling operation is extremely simple, and the knob body can be firmly fixed to the operation lever of the switch.

[Brief description of drawings]

FIG. 1 is a perspective view of an operation lever portion of a switch and a partially cutaway perspective view of a knob main body inserted through the operation lever portion.

FIG. 2 is a sectional view taken along the line AA of FIG.

FIG. 3 is a perspective view showing a state in which the operation lever of the switch is inserted into the operation lever insertion hole of the knob body.

[Explanation of symbols]

 1 Torgu type switch 2 Operation lever 3 Slot groove 4 Knob 5 Operation lever insertion hole 6 Rib

Claims (1)

[Scope of utility model registration request] 1. An operating lever in which a slit is cut out from a tip end of a power supply opening / closing operating lever toward a base side, and a rib which fits into the slit of the operating lever is provided on a knob body at a desired position. The operation lever is inserted into the operation lever insertion hole of the knob by inserting the insertion hole into the slit of the operation lever and the rib of the knob body. Knob.