| 摘要 |
PURPOSE: A connection pipe for a vacuum cleaner is provided to reduce the fault rate and to simplify the assembling process of the vacuum cleaner by precisely connecting an electric wire withdrawn from a hose to a ring type metal terminal. CONSTITUTION: A connection pipe(1) includes an outer pipe(2) and an inner pipe(4) which is inserted into the outer pipe(2). A cutting part(2a) is formed at one side of the outer pipe(2) so as to expose a wire connection part(3a) of a ring terminal(3). A wire insertion hole(4a) is formed at one side of the inner pipe(4) corresponding to the cutting part(2a). A hose insertion hole is formed between the outer pipe(2) and the inner pipe(4). The inner pipe(4) is inserted into a connection end of the hose(6). An end of a wire(7) withdrawn from the hose(6) is connected to the wire connection part(3a) of the ring terminal(3) wound around the outer pipe(2). Then, the outer pipe(2) is inserted into the connection end of the hose(6) assembled with the inner pipe(4).
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