Mailbox device
A letterbox and hollow technology, applied to other household appliances, household components, household appliances, etc., can solve the problems of low work efficiency, low efficiency, inconvenient use, etc., and achieve the effect of improving the stability of forward and backward movement
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[0021] like Figure 1-Figure 6 As shown, a letter box device of the present invention includes a base 5 and surrounding devices 6 distributed on the top end surface of the base 5 at the same distance. A flexible pad 501 is fixedly arranged on the bottom of the base 5, and each surrounding The base 5 below the device 6 is provided with a driving cavity 51 extended to the front side, and the rear side of the driving cavity 51 is connected with a first cavity cavity 53 extending left and right. The first cavity The base 5 on the front side of the cavity 53 is provided with a second cavity 54, and a partition plate 55 is provided between the first cavity 53 and the second cavity 54, and each of the first cavities The inner top of the front side of the cavity 53 is provided with a guide groove 52, each of the guide grooves 52 is provided with a first sliding joint frame 510 extended downwards, and the extended section of the bottom of the first sliding joint frame 510 penetrates th...
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