| 摘要 |
A spraying gun includes a handle having a mounting portion which has a receiving hole, a shank connected with the handle and having an end provided with a plug inserted into the receiving hole, a locking cap mounted on the shank and locked onto the mounting portion, an extension secured on the locking cap, and a resilient grip mounted on the shank and locked onto the extension. The extension has an outer wall provided with a plurality of positioning bosses engaging the grip. The grip has an end portion surrounding the extension and engaging the positioning bosses. Thus, the end portion of the grip engages the positioning bosses so that the grip is locked onto the extension closely and tightly to prevent the grip from being detached from the extension during a long-term utilization.
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