A hydraulic automatic expansion box
An expansion box, automatic technology, applied in the expansion field, can solve the problems of low service life, low impact resistance at the bottom of the expansion box, inconvenient handling, etc., and achieve the effect of extending the service life
Active Publication Date: 2020-06-12
FOSHAN CITY NANHAI DISTRICT TIANPUAN PREFABTED HOUSES
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Problems solved by technology
[0004] Aiming at the deficiencies of the prior art, the present invention provides a hydraulic automatic expansion box, which can prolong the service life of the expansion box, protect the items inside the expansion box during expansion, and enhance the impact resistance of the bottom of the expansion box. It can solve the problem that the traditional hydraulic automatic expansion box has a low service life during use, cannot protect the inside of the expansion box after expansion, and the impact resistance of the bottom of the expansion box is too low. The problem of inconvenient transportation
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[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0029] see Figure 1-6 , a hydraulic automatic expansion box, including an expansion box main body 1, an expansion box main body 1, a protection device 2 is arranged on the upper end of the expansion box main body 1, and an extension device 3 is provided below the protection device 2 on the outer surface of the upper end of the expansion box main body 1 , the lower front end of the expansion box main body 1 is provided with an expansion board 4, the inner bott...
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The invention relates to the technical field of expansion, and discloses a hydraulic automatic expansion box. The hydraulic automatic expansion box comprises an expansion box main body, a protection device is arranged at the upper end of the expansion box main body, an extending device is arranged at the portion, below the protection device, of the outer surface of the upper end of the expansion box main body, and an expansion plate is arranged at the lower part of the front end of the expansion box main body; and a first connecting block is arranged on the outer surface of the inner bottom end of the expansion box main body, a second connecting block is arranged on the outer surface of the upper end of the expansion plate, and first electric hydraulic telescopic rods are correspondingly arranged on the inner side of the first connecting block and the inner side of the second connecting block in a penetrating mode. According to the hydraulic automatic expansion box, the service life ofthe expansion box can be prolonged through the protection device, objects inside the expansion box can be protected through the extending device during the extension, the impact resistance of the bottom of the expansion box can be enhanced through a bearing device, and the hydraulic automatic expansion box can be conveniently carried through a supporting device.
Description
technical field [0001] The invention relates to the technical field of expansion, in particular to a hydraulic automatic expansion box. Background technique [0002] The hydraulic automatic expansion box is a box for storing goods. The expansion box can be expanded according to the needs of the user through the hydraulic telescopic rod set on the expansion box to meet the needs of users; the existing hydraulic automatic expansion box The service life is low during use, and the inside of the expansion box cannot be protected after expansion. The impact resistance of the bottom of the expansion box is too low, and it is not easy to carry. Therefore, we propose a hydraulic automatic expansion box. Contents of the invention [0003] (1) Solved technical problems [0004] Aiming at the deficiencies of the prior art, the present invention provides a hydraulic automatic expansion box, which can prolong the service life of the expansion box, protect the items inside the expansion...
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IPC IPC(8): B65D25/24B65D25/20
CPCB65D25/20B65D25/24
Inventor 曾泽辉
Owner FOSHAN CITY NANHAI DISTRICT TIANPUAN PREFABTED HOUSES