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防止拉杆箱拉杆自动弹出的装置
Device which can prevent a pull rod of suitcase from being automatically ejected out
US-7484267-B2防止拉杆箱拉杆意外自动弹出。
专利摘要
一种防止拉杆箱拉杆自动弹出的装置，包括安装在拉杆内衬中的配重块。配重块放置在滑杆框架槽的中段。如果拉杆箱在拉杆把手上的按钮未被按下时倒在地上，配重块一端的挡杆将自动伸出外盖的凹孔以卡住定位块，从而防止拉杆因意外情况而自动弹出。
Original abstractA device which can prevent a pull rod of suitcase from being automatically ejected out includes a counter weight which is installed in an inner lining of the pull rod. The counter weight is emplaced in a middle section of a frame slot of sliding rod. If the suitcase is fallen on a ground when a push button on a handle bar of pull rod is not pressed down, a blocking rod at one end of the counter weight will be automatically extended out of a concaved hole of an outer cover to retain a positioning block, so as to prevent the pull rod from being automatically ejected out due to an inadvertent condition.
专利附图（8）
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