| 摘要 |
A butt jointing assembly comprises two identical butt joint parts with the one being reversed with respect to the other. The butt joint assembly comprises an elastic locking and unlocking pawl and at least one retaining slot therein such that the pawl in the one part engages the slot in the other part, as two of such parts are butt jointed, the elastic pawl being moreover flexible through pressure of one's finger to unlock it. Application to the connection of rigid or supple elements with each element being provided with a butt joint part or being configured so as to have a butt joint part at one end thereof. |
