High-quality electronic cigarette mouthpiece

Abstract

Embodiments of the present disclosure disclose an electronic cigarette mouthpiece with high-quality experience, including an electronic cigarette body, one end of the electronic cigarette body being provided with a mouthpiece. One end on the mouthpiece connected to an atomizer is an air inlet end, and one end connected to a lip is an air outlet end. A straight air passage penetrating through the mouthpiece from the air inlet end to the air outlet end is provided at a center of the mouthpiece, the straight air passage being provided with a first tapered structure for smoke diffusion. According to the electronic cigarette mouthpiece with high-quality experience in the embodiments of the present disclosure, it is ensured that neither smoke emits a scorching taste due to an excessively short air passage distance, nor an atomization taste fades in that smoke is liquefied and diluted due to an excessively long air passage distance.

What is claimed is: 
     
         1 . A high-quality electronic cigarette mouthpiece, comprising an electronic cigarette body, one end of the electronic cigarette body being provided with the mouthpiece, wherein one end on the mouthpiece and connected to an atomizer is an air inlet end, and one end to be connected to a lip is an air outlet end, a straight air passage penetrating through the mouthpiece from the air inlet end to the air outlet end being provided at a center of the mouthpiece, and the straight air passage being provided with a first tapered structure for smoke diffusion. 
     
     
         2 . The high-quality electronic cigarette mouthpiece according to  claim 1 , wherein the length of a large-hole air passage on the straight air passage is in a range of 11 mm to 22 mm, and the total length of a small-hole air passage on the straight air passage and the first tapered structure is in a range of 5 mm to 6 mm. 
     
     
         3 . The high-quality electronic cigarette mouthpiece according to  claim 2 , wherein a ratio of a small-hole diameter to a large-hole diameter of the first tapered structure does not exceed 2:4. 
     
     
         4 . The high-quality electronic cigarette mouthpiece according to  claim 1 , wherein the air outlet end of the mouthpiece is provided with a second tapered structure for smoke diffusion. 
     
     
         5 . The high-quality electronic cigarette mouthpiece according to  claim 4 , wherein a ratio of a small-hole diameter to a large-hole diameter of the second tapered structure does not exceed 2:4. 
     
     
         6 . The high-quality electronic cigarette mouthpiece according to  claim 1 , wherein an e-liquid starage cavity surrounding the straight air passage is disposed inside the mouthpiece. 
     
     
         7 . The high-quality electronic cigarette mouthpiece according to  claim 1 , wherein the mouthpiece is made of food-grade PCTG and has VDI18 fine textures. 
     
     
         8 . The high-quality electronic cigarette mouthpiece according to  claim 1 , wherein the air inlet end of the mouthpiece is provided with a protruding structure distributed around the mouthpiece, and a side edge on the protruding structure located at the air outlet end being an arc-shaped side edge like tightly closed upper and lower lips.