Double-button type hookah

Abstract

The invention discloses a double-button type hookah, which comprises an eccentric retaining ring, a pair of buttons and a metal bushing fastener, wherein a section of flange is arranged on the inner ring surface of the eccentric retaining ring along circumference, and a complete ring is defined by the flange and the inner ring surface, free from the flange, of the eccentric retaining ring; central axes of the ring and the eccentric retaining ring are not located in a same straight line; a retaining ring mounting groove is formed in the inner wall of a hookah cavity; the eccentric retaining ring is located within the retaining ring mounting groove; the eccentric retaining ring can do displacement in a radial direction; one end of each button is fixedly arranged on the outer wall of the eccentric retaining ring, the other end of the button runs out of the hookah cavity; the pair of buttons are oppositely arranged; one of the buttons is a starting button and the other button is a locking button; the starting button is located on the part, free from the flange, of the eccentric retaining ring; the locking button is located on the part, provided with the flange, of the eccentric retaining ring; an annular clamping groove is formed in the outer wall of the metal bushing fastener; the flange is clamped in the annular clamping groove; and a sealing structure is kept between the upper end of the outer wall of the metal bushing fastener and the inner wall of the hookah cavity. The double-button type hookah provided by the invention is easy for assembling, low in processing requirement, low in cost, high in processing efficiency and good in sealing performance.

Description

technical field [0001] The invention relates to a hookah, in particular to a double-button hookah. Background technique [0002] Minorities in some areas of my country and some ethnic groups in Southeast Asian countries are accustomed to smoking with hookahs. Hookahs come in a variety of forms, such as figure 1 As shown, the Chinese utility model patent (patent number: 201520857494.5) owned by the applicant discloses an improved water pipe, which includes a smoke pot seat with a smoke channel, which is arranged on the smoke pot seat and has a through hole at the bottom The smoke pot 5 for placing shredded tobacco, the chimney 1 with the smoke pipe 3 inside, the water container 7, the hose 10 and the cigarette holder 2, the smoke pot seat is located on the upper nozzle of the smoke pipe 3, and the through hole of the smoke pot 5 passes through The flue gas channel of the smoke pot seat communicates with the upper mouth of the smoke pipe 3, the lower mouth of the smoke pipe ...

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