CN201080634Y

CN201080634Y - Dredge device for sewer

Info

Publication number: CN201080634Y
Application number: CNU2007200129361U
Authority: CN
Inventors: 李文才
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-06-26
Filing date: 2007-06-26
Publication date: 2008-07-02
Anticipated expiration: 2017-06-26

Abstract

Disclosed is a novel drainage dredging device which comprises an outer handle and a sealed ring. The device is characterized in that the outer handle is tubular; the lower end of the outer handle is connected with a shell whose lower end is connected with the sealed ring; the sealed ring is connected with an inner gasbag; the inner gasbag is connected with an inner handle which is threaded out of the outer handle. The utility model has the advantages that when the device is in use, the sealed ring is pressed reliably on the drainage outlet of a toilet or a squatting pan, and then sufficient negative pressure is generated by pulling the inner handle so that the stemming in the drainage outlet can be sucked out easily.

Description

Novel Dredge device for sewer

Technical field

The utility model belongs to a kind of dredging drain utensil, particularly a kind of novel Dredge device for sewer.

Background technology

Sewers such as water closet or pan stop up more serious employing dredging machine mediation now, the mediation of rubber swab is then adopted in general slight obstruction, the lower end of rubber swab is provided with suction inlet, pushing the rubber swab with hand by handle makes suction inlet be adsorbed on the place, the following mouth of a river of toilet or pan, suddenly pull out the rubber swab then, because the effect of negative pressure is pulled out obstruction, sewer is dredged.Yet existing rubber swab is when pulling up, and its suction inlet also leaves down place, the mouth of a river, thereby occurs in when pulling out swab owing to can not produce enough negative pressure, the phenomenon that the obstruction in the following mouth of a river can not suck out very soon.

The utility model content

The purpose of this utility model provides a kind of novel Dredge device for sewer, and closed-loop can be pressed in around the place, the following mouth of a river of toilet or pan reliably, upwards mentions inner handle and can produce enough negative pressure, thereby be easy to the obstruction in the mouth of a river under the sucking-off.

The purpose of this utility model is achieved by the following technical solution: it comprises outdoor handle, closed-loop, it is characterized in that: outdoor handle is a tubulose, and the outdoor handle lower end connects shell, the lower end of shell connects closed-loop, air bag in closed-loop connects, interior air bag connects inner handle, and inner handle passes outdoor handle.

The utility model has the advantages that: closed-loop can be pressed in around the place, the following mouth of a river of toilet or pan reliably during operation, when upwards mentioning inner handle in air bag with on move and can produce enough negative pressure, thereby be easy to the obstruction in the mouth of a river under the sucking-off.

Description of drawings

Fig. 1 is the utility model structural representation.

Fig. 2 is the utility model user mode schematic diagram.

The specific embodiment

See Fig. 1, the utility model concrete structure is as follows: outdoor handle 5 is a tubulose, outdoor handle 5 lower ends connect the bullet shell 3 of hard material, the lower end of shell 3 connects the closed-loop 1 of flexible material, air bag 2 in closed-loop 1, connecting, interior air bag 2 is the folding retractable shape, and interior air bag 2 connects inner handle 5, and inner handle 5 passes outdoor handle 4.See Fig. 2, during operation, one holds outdoor handle 4 to pressing down, by shell 3 closed-loop 1 is pressed under the sanitaryware around the mouth of a river, one hold inner handle 5 and firmly it is mentioned rapidly then, the interior air bag 2 that links to each other with inner handle 5 moves upward, and makes down to produce vacuum in the mouth of a river, and the dirt of obstruction is drunk up smoothly.

Claims

1. novel Dredge device for sewer, it comprises outdoor handle, closed-loop, it is characterized in that: outdoor handle is a tubulose, and the outdoor handle lower end connects shell, and the lower end of shell connects closed-loop, air bag in closed-loop connects, interior air bag connects inner handle, and inner handle passes outdoor handle.

2. novel Dredge device for sewer according to claim 1 is characterized in that: interior air bag is the folding retractable shape.