US 12,071,188 B2
Variable chassis platform and mobility vehicle including the same
Seok Ryung Kwon, Seoul (KR); Hyeon Sik Shin, Hwaseong-si (KR); Pan Keun Baek, Osan-si (KR); Jun Hwan Park, Seoul (KR); and Hun Keon Ko, Anyang-si (KR)
Assigned to Hyundai Motor Company, Seoul (KR); and Kia Corporation, Seoul (KR)
Filed by Hyundai Motor Company, Seoul (KR); and Kia Corporation, Seoul (KR)
Filed on Jun. 8, 2022, as Appl. No. 17/835,301.
Claims priority of application No. 10-2021-0154214 (KR), filed on Nov. 10, 2021.
Prior Publication US 2023/0143465 A1, May 11, 2023
Int. Cl. B62D 63/02 (2006.01)
CPC B62D 63/025 (2013.01) 15 Claims
OG exemplary drawing
 
1. A variable chassis platform comprising:
a body part having an interior space;
an extension part configured to be inserted into the interior space of the body part along a first direction that crosses an upward/downward direction and an opposite direction thereto;
a fixing part configured to fix the extension part to a specific location; and
a wheel part coupled to one end of the extension part,
wherein the extension part comprises:
a front extension part insertable into the interior space of the body part, and
a rear extension part insertable into the interior space of the body part and to reversely movable with the front extension part,
wherein the front extension part comprises:
a front extension member extending along the first direction, and
a front protrusion member protruding from the front extension member in a second direction that crosses the first direction,
wherein the rear extension part comprises:
a rear extension member extending along the first direction, and
a rear protrusion member protruding from the rear extension member in the second direction, and
wherein the fixing part comprises a fixing member movable along the second direction, the fixing member comprising a plurality of holes arranged along the first direction such that the front protrusion member and the rear protrusion member are insertable thereinto.