Threshold boundary beam structure

The utility model relates to the technical field of automobile bodies, in particular to a doorsill boundary beam structure which comprises a doorsill boundary beam assembly and a pipeline assembly, the doorsill boundary beam assembly comprises a doorsill boundary beam body, a cross beam and a longit...

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Bibliographische Detailangaben
Hauptverfasser:	XIANG SHIJUN, ZHANG ZONGQUAN, CHEN YIN, YANG BIN, DU XIANQI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL INSTRUMENTATION OR DASHBOARDS FOR VEHICLES LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS MOTOR VEHICLES PERFORMING OPERATIONS PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES TRAILERS TRANSPORTING VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
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Beschreibung
Zusammenfassung:	The utility model relates to the technical field of automobile bodies, in particular to a doorsill boundary beam structure which comprises a doorsill boundary beam assembly and a pipeline assembly, the doorsill boundary beam assembly comprises a doorsill boundary beam body, a cross beam and a longitudinal beam, the cross beam and the longitudinal beam are arranged in the doorsill boundary beam body in a staggered mode, and a liquid flowing channel is arranged between the cross beam and the longitudinal beam. The utility model aims to solve the problems in the background technology, so that when the doorsill boundary beam is used, the effective utilization space between the boundary beams can not be occupied through brake fluid and cooling fluid, and convenience can be provided for the arrangement of a power battery of a pure electric vehicle. 本实用新型涉及汽车车身技术领域，尤其涉及一种门槛边梁结构，包括门槛边梁总成和管路总成，所述门槛边梁总成包括门槛边梁本体、横梁和纵梁，所述横梁和纵梁交错设置在门槛边梁本体内，所述横梁和纵梁之间设置有液体流通通道。本实用新型的目的是用于解决上述背景技术中指出的问题，使门槛边梁在使用时，可通过制动液和冷却液，不仅不占用边梁间的有效利用空间，还