Air pump housing

Abstract

The present invention discloses a new-type air pump housing including a main body housing, a rear body housing, a fan-shaped air hole and a slot air vent; one end of the main body housing being fixedly connected to the rear body housing, the other end of the main body housing being provided with the slot air vent, and the outside of the rear body housing being provided with the fan-shaped air hole; a first air hole being opened outside the slot air vent. The new-type air pump housing better solves the problem that the traditional air pump housing cannot reduce the gas resistance during use, by means of the slot air vent being provided and combined with the fan-shaped air hole. As the fan-shaped air hole and the slot air vent are arranged opposite to each other.

What is claimed is: 
     
         1 . A new-type air pump housing comprising a main body housing ( 1 ), a rear body housing ( 2 ), a fan-shaped air hole ( 6 ) and a slot air vent ( 3 ); one end of said main body housing ( 1 ) being fixedly connected to said rear body housing ( 2 ), the other end of said main body housing ( 1 ) being provided with said slot air vent ( 3 ), and the outside of said rear body housing ( 2 ) being provided with said fan-shaped air hole ( 6 ); a first air hole ( 10 ) being opened outside said slot air vent ( 3 ), a second air hole ( 11 ) being opened outside said slot air vent ( 3 ), a third air hole ( 12 ) being opened outside said slot air vent ( 3 ), and a fourth air hole ( 13 ) being opened outside said slot air vent ( 3 ). 
     
     
         2 . The new-type air pump housing according to  claim 1 , wherein a power switch ( 7 ) in mounted on the outside of said rear body housing ( 2 ), and said power switch ( 7 ) is positioned at the center of said fan-shaped air hole ( 6 ). 
     
     
         3 . The new-type air pump housing according to  claim 1 , wherein a handle cover ( 4 ) is arranged on the lower part of said main body housing ( 1 ), said handle cover ( 4 ) is integrated with said main body housing ( 1 ) and a storage groove ( 5 ) is arranged inside said handle cover ( 4 ). 
     
     
         4 . The new-type air pump housing according to  claim 1 , wherein the outside, of said slot air vent ( 3 ) configured as a circular structure, is fixedly connected to an outer wall ( 14 ). 
     
     
         5 . The new-type air pump housing according to  claim 1 , wherein the outside of said slot air vent ( 3 ) is provided with a first slot ( 8 ) and a second slot ( 9 ), respectively, said second slot ( 9 ) is positioned inside said first slot ( 8 ), said first slot ( 8 ) and said second slot ( 9 ) are arranged opposite to each other. 
     
     
         6 . The new-type air pump housing according to  claim 1 , wherein said first air hole ( 10 ) and said second air hole ( 11 ) are in the form of symmetrical distribution, said third air hole ( 12 ) and said fourth air hole ( 13 ) are in the form of circumferential distribution, and said first air hole ( 10 ) and said second air hole ( 11 ) are positioned right below said first slot ( 8 ) and said second slot ( 9 ), respectively.