Streamline Container For A Van

Abstract

A streamline container for a van, comprises a base frame, two side panels and a front end panel mounted on the base frame via floor bearers, and a roof sheet mounted on the two side panels and the front end panel via roof bows. At the outside of the roof bow, there is provided a streamline angle-wrapping component protruding outwards for shunting the airflow. The angle-wrapping component is smoothly and transitionally connected with the roof bow. In the present invention, due to the streamline angle-wrapping component, it is possible to effectively shunt the airflow, significantly decrease the wind resistance during the running of the van and help to reduce the energy consumption of the van.

1 . A streamline container for a van, comprising: a base frame, two side panels and a front end panel mounted onto said base frame via floor bearers, and a roof sheet mounted on said two side panels and said front end panel via roof bows, wherein at the outside of said roof bows, there is provided a streamline angle-wrapping component protruding outwards for shunting the airflow, said angle-wrapping component being smoothly and transitionally connected with said roof bow. 
     
     
         2 . The streamline container for a van according to  claim 1 , wherein a side floor bearer of said floor bearers connects said side panel and said base frame, an outside of said side floor bearer is provided with a streamline angle-wrapping component protruding outwards for shunting the airflow, and said angle-wrapping component is smoothly and transitionally connected with said side floor bearer. 
     
     
         3 . The streamline container for a van according to  claim 2 , wherein a front floor bearer of said floor bearers connects said front end panel and said base frame, an outside of said front floor bearer is provided with a streamline angle-wrapping component protruding outwards for shunting the airflow, and said angle-wrapping component is smoothly and transitionally connected with said front floor bearer. 
     
     
         4 . The streamline container for a van according to  claim 3 , wherein both ends of the angle-wrapping component are lapped and then riveted, adhered or detachably connected to the outside of said roof bow or said front/side floor bearer. 
     
     
         5 . The streamline container for a van according to  claim 1 , wherein a portion on said roof bow for connecting the outer side panel of said roof sheet is provided with a clamping slot at the outside thereof, a portion on said roof bow for connecting the outer side panel of said side panel is provided with a clamping slot at the outside thereof, and both ends of said angle-wrapping component are engaged into said two clamping slots, respectively. 
     
     
         6 . The streamline container for a van according to  claim 3 , wherein a portion on said floor bearer for connecting said base frame is provided with a clamping slot at the outside thereof, a portion on said floor bearer for connecting said outer side panel of said side panel is provided with a clamping slot at the outside thereof, and both ends of said angle-wrapping component are engaged into said two clamping slots, respectively. 
     
     
         7 . The streamline container for a van according to  claim 5 , wherein said angle-wrapping component is provided with clamping parts at both ends respectively, said clamping parts protrude inwards and have L-shaped cross sections, a portion of the clamping part is stuck to the opening of said clamping slot, the other portion perpendicular thereto extends into said clamping slot and attaches onto the inner surface of one slot wall, and the outer surface of said slot wall is smoothly and transitionally connected with the outer surface of said angle-wrapping component. 
     
     
         8 . The streamline container for a van according to  claim 6 , wherein said angle-wrapping component is provided with clamping parts at both ends respectively, said clamping parts protrude inwards and have L-shaped cross sections, a portion of the clamping part is stuck to the opening of said clamping slot, the other portion perpendicular thereto extends into said clamping slot and attaches onto the inner surface of one slot wall, and the outer surface of said slot wall is smoothly and transitionally connected with the outer surface of said angle-wrapping component. 
     
     
         9 . The streamline container for a van according to  claim 1 , wherein said angle-wrapping component is a circular arc surface with a radius not less than 40 mm. 
     
     
         10 . The streamline container for a van according to  claim 1 , wherein said angle-wrapping component is formed by connecting multiple circular arc surfaces or by connecting at least one circular arc surface with involute surfaces smoothly and transitionally. 
     
     
         11 . The streamline container for a van according to  claim 2 , wherein said angle-wrapping component is formed by connecting multiple circular arc surfaces or by connecting at least one circular arc surface with involute surfaces smoothly and transitionally. 
     
     
         12 . The streamline container for a van according to  claim 3 , wherein said angle-wrapping component is formed by connecting multiple circular arc surfaces or by connecting at least one circular arc surface with involute surfaces smoothly and transitionally. 
     
     
         13 . The streamline container for a van according to  claim 4 , wherein said angle-wrapping component is formed by connecting multiple circular arc surfaces or by connecting at least one circular arc surface with involute surfaces smoothly and transitionally. 
     
     
         14 . The streamline container for a van according to  claim 5 , wherein said angle-wrapping component is formed by connecting multiple circular arc surfaces or by connecting at least one circular arc surface with involute surfaces smoothly and transitionally. 
     
     
         15 . The streamline container for a van according to  claim 6 , wherein said angle-wrapping component is formed by connecting multiple circular arc surfaces or by connecting at least one circular arc surface with involute surfaces smoothly and transitionally. 
     
     
         16 . The streamline container for a van according to  claim 5 , wherein said roof bow has a vertical edge for connecting the outer side panel of said side panel or an outer front panel of said front end panel and a horizontal edge for connecting the outer roof sheet of said roof sheet, and said two clamping slots are provided at an upper end of said vertical edge and an outer end of said horizontal edge, respectively. 
     
     
         17 . The streamline container for a van according to  claim 6 , wherein said floor bearer has two vertical edges and a horizontal edge for connecting said two vertical edges, wherein the lower vertical edge is connected with said base frame, the upper vertical edge is connected with said outer side panel of said side panel, and said two clamping slots are provided at a lower end of said lower vertical edge and a bending position connecting said upper vertical edge with said horizontal edge, respectively. 
     
     
         18 . The streamline container for a van according to  claim 1 , wherein a space between said angle-wrapping component and said roof bow and said floor bearer is filled with foam.