| 摘要 |
PURPOSE: To carry out installation by means of simple work at low cost and to prevent inconveniences previously. CONSTITUTION: A protector 4 for a release button is picked by means of fingers, a bent part 5 in the lower end is inserted into a clearance serving as a tongue insertion port 6 between a housing 2 and a release button 3, the bent part 5 in the lower end is hooked on the lower end of the release button 3, and then, a lower slanting face is pushed, and consequently, a double-sided tape on a contact face is stuck on the surface of the release button 3, while a bent part in the upper end is hooked on the upper end of the release button 3, and then, the protector 4 for a release button is fixed to the release button 3. In attachment/removal of a tongue, the release button 3 made of resin exerts no influence on the attachment/removal of the tongue in spite of the influence of temperature change on it, as the release button 3 is coated and protected by means of the protector 4 for a release button. |
