Cigarette case for electronic cigarettes

1. A cigarette case for receiving electronic cigarettes, comprising:

a housing, the housing defining a chamber for receiving the electronic cigarettes, the housing comprising an end surface;

a cover assembly pivotally coupled to the housing, the cover assembly being rotatable around an axis perpendicular to the end surface between a first position where the chamber is covered by the cover assembly and a second position where the chamber is exposed; and

a shaft, wherein the housing comprises a main body and a holder arranged at one end of the main body, the holder defines at least one through hole communicating with the chamber, the cover assembly is rotatably coupled to the holder via the shaft, and the shaft is oriented along the axis;

wherein the cover assembly comprises a first cover and a second cover, the at least one through hole comprises two through holes, the first cover and the second cover are rotatably coupled to the holder via the shaft; and

wherein the shaft comprises a limit block, the first cover comprises a guiding rail matching with the limit block, the limit block is engaged with the guiding rail.

2. The cigarette case of claim 1 , wherein the holder defines a guiding slot, and the second cover comprises a restriction rod matching with the guiding slot, and the restriction rod is engaged in the guiding slot.

3. The cigarette case of claim 1 , wherein the holder further comprises a guiding wall extending from the at least one through hole into the chamber.

4. The cigarette case of claim 1 , wherein an end of the shaft defines a notch, the notch divides the shaft into two arms, each of the arms comprises a latching portion at one end, and the latching portion is engaged with the holder by snap fit to axially position the shaft.

5. The cigarette case of claim 4 , further comprising an elastic block sandwiched between the holder and the latching portion, one end of the elastic block is fixedly connected with the holder, and an opposite end of the elastic block forms a free end.

6. The cigarette case of claim 5 , wherein the elastic block comprises a first surface and a second surface higher than the first surface, and the second surface is adjacent to a connecting portion between the elastic block and the holder.

7. The cigarette case of claim 5 , wherein the elastic block further comprises a transition part connected between the first surface and the second surface.

8. The cigarette case of claim 4 , further comprising a plate engaged in the notch of the shaft.

9. The cigarette case of claim 1 , further comprising an elastic element arranged at a bottom of the chamber, the elastic element being configured for ejecting the electronic cigarette out of the chamber when the chamber is exposed.

10. The cigarette case of claim 1 , wherein the housing comprises a positioning block, and the cover defines a recess matching with the positioning block.

11. The cigarette case of claim 1 , wherein the shaft and the holder are threadedly coupled.

12. The cigarette case of claim 1 , wherein the first cover comprises a first cover body part and a first connection part, and the second cover comprises a second cover body part and a second connection part, the first connection part defines a first connection hole, the second connection part defines a second connection hole, when the first cover and the second cover are coupled to the holder, the first connection hole aligns with the second connection hole, and the shaft engages in the first connection hole and the second connection hole.

13. A cigarette case for receiving electronic cigarettes, comprising:

a housing, the housing defining a chamber for receiving the electronic cigarettes, the housing comprising an end surface;

a cover assembly pivotally coupled to the housing, the cover assembly being rotatable around an axis perpendicular to the end surface between a first position where the chamber is covered by the cover assembly and a second position where the chamber is exposed; and

a shaft, wherein the housing comprises a main body and a holder arranged at one end of the main body, the holder defines at least one through hole communicating with the chamber, the cover assembly is rotatable coupled to the holder via the shaft, and the shaft is oriented along the axis;

wherein the cover assembly comprises a first cover and a second cover, the at least one through hole comprises two through holes, the first cover and the second cover are rotatably coupled to the holder via the shaft; and

wherein the holder defines a guiding slot, and the second cover comprises a restriction rod matching with the guiding slot, and the restriction rod is engaged in the guiding slot.

14. A cigarette case for receiving electronic cigarettes, comprising:

a housing, the housing defining a chamber for receiving the electronic cigarettes, the housing comprising an end surface;

a cover assembly pivotally coupled to the housing, the cover assembly being rotatable around an axis perpendicular to the end surface between a first position where the chamber is covered by the cover assembly and a second position where the chamber is exposed; and

a shaft, wherein the housing comprises a main body and a holder arranged at one end of the main body, the holder defines at least one through hole communicating with the chamber, the cover assembly is rotatable coupled to the holder via the shaft, and the shaft is oriented along the axis;

wherein an end of the shaft defines a notch, the notch divides the shaft into two arms, each of the arms comprises a latching portion at one end, and the latching portion is engaged with the holder by snap fit to axially position the shaft.