CN2883513Y

CN2883513Y - Toilet dredger

Info

Publication number: CN2883513Y
Application number: CN 200620102047
Authority: CN
Inventors: 郑学科
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-03-25
Filing date: 2006-03-25
Publication date: 2007-03-28
Anticipated expiration: 2016-03-25

Abstract

The utility model relates to a dredging device for water closets, which comprises a handle and a connecting rod of the handle; wherein, the handle is connected with the upper end of the connecting rod and the lower end is connected with the top of a piston arranged in a sleeve; a flexible docking ring is arranged at the lower end of the sleeve wall. In specific embodiment, the bottom of the piston is concave-shaped; the handle is connected with the connecting rod of the piston after extending out of the central hole of a cover positioned on the top of the sleeve wall. Compared with the water closet in prior art, the utility model, by the use of the sleeve and the piston, in particular through the changes in the shape of the docking ring, achieves the abutting joint with any forms of water outlet conveniently to ensures the abutting seal of water closet and the water outlet. Therefore, the utility model has the advantages of strong water pumping and pressing capacity, simple structure, easy use and better dredging efficiency.

Description

Pedestal pan dredger

Technical field

The utility model belongs to a kind of device of dredging sewage conduct, especially relates to a kind of dredger of water closet.

Background technology

Clogging appears in regular meeting during delivery port such as sewer pipe or water closet, makes the user be tired of brain.Before the utility model was made, dredging device commonly used generally was to adopt the bottom to be that the skin ball of indent, the arc middle part of skin ball are provided with the link slot of a connection handle.During use, hold the skin ball that handle presses down indent, make delivery port form a negative pressure, mention the skin ball then with sudden force, cause the past upper punch of water in the pipe, repeated multiple times gets final product dredging pipeline.But the skin ball of this structure runs into the clogging serious situation may be just powerless, therefore, people and then will consider the dredger that utilizes other, for example: the cannula type dredger, the characteristics of this dredger are to utilize a flexible pipe of directly inserting to block part, disclose out obstruction.But this device also has shortcoming: the scope of application is little, use trouble, preserve inconvenience etc., and the user does not often want the dredging tool that is used as using always with it.

Summary of the invention

For overcoming above shortcomings in the prior art, the utility model aims to provide a kind of pedestal pan dredger of novel structure, and this dredging device has been done improvement at existing skin ball formula device, and the mediation ability is big, and is applied widely.

For achieving the above object, the utility model has adopted following technical scheme: its structure comprises handle and connecting rod thereof, and main points are: connecting rod upper end is with after handle is connected, and its lower end links to each other with a top land that is built in the sleeve; The sleeve wall lower end is connected with a flexible docking circle.

During concrete enforcement, the bottom of piston is concave shaped.

The sleeve wall upper end is provided with an end cap, and the connecting rod of piston stretches out the back from the end cap mesopore and links to each other with handle.

Compare with skin ball of the prior art, the utility model utilizes sleeve and piston structure, particularly the change of shape by docking ring can realize and the docking of various delivery port shapes easily, guarantee the Butt sealing of dredging device and delivery port, therefore, this product has the stronger setting-out ability of taking out, and is simple in structure, easy to use, dredges effective.

Description of drawings

Fig. 1 is the broken section perspective view of an embodiment of the utility model

The specific embodiment

Referring to Fig. 1, sequence number is represented respectively among the figure: end cap 1, handle 2, connecting rod 3, piston 4, piston wall 5, piston base 6, docking ring 7, sleeve wall 8.

Connecting rod 3 here uses as piston rod, and its upper end is connected with handle 2, and its lower end links to each other with the top of piston 4 behind end cap 1 mesopore.Piston base 4 is concave shaped, and this helps the further formation of water body negative pressure, and certainly, because sleeved setting, piston 4 bottoms adopt plane structure good, relies on the uplink and downlink of piston 4 to make water body negative pressure occur, reaches the mediation purpose.The lower end of sleeve wall 8 is connected with the docking ring of a flexibility, and this docking ring 7 can adopt material such as rubber, certainly preferably adopts can prevent aging and be not subjected to variations in temperature and influence flexible material and make.Sleeve wall 8 should suitably be made longerly, helps forming bigger negative pressure, adversary's pollution in the time of can also preventing to operate on the other hand on the one hand.

During concrete enforcement, the setting of end cap can according to circumstances be decided, and generally establishes end cap for well.

For the mediation of stopping up water closet, its operating process is roughly as follows:

Add the water that accounts for water closet total capacity 2/3rds earlier, then, aim at the water closet delivery port and put down this dredging device, again with a hand-tight end cap of pressing dredging device, the docking ring bottom of dredging device is matched with the water closet delivery port, form sealing state, another is held tight handle and firmly earlier the piston of dredging device is up drawn, again firmly toward pressing down, so repeatedly, the variation in water pressure of moving and being produced repeatedly by the dredging device piston causes the structure of obstruction and position to change, then make obstruction washed away, pipeline is dredged.Its operating process of blowdown operation for other soil pipe is roughly the same.

Claims

1, a kind of pedestal pan dredger comprises handle (2) and connecting rod (3) thereof, it is characterized in that: connecting rod (3) upper end is with after handle (2) is connected, and its lower end links to each other with piston (a 4) top that is built in the sleeve, and the bottom (6) of piston (4) is concave shaped; Sleeve wall (8) lower end is connected with a flexible docking circle (7).

2, as claims 1 described a kind of pedestal pan dredger, it is characterized in that: the bottom (6) of piston (4) is concave shaped.

3, as claims 1 or 2 described a kind of pedestal pan dredgers, it is characterized in that: sleeve wall (8) upper end is provided with an end cap (1), and the connecting rod (3) of piston (4) stretches out the back from end cap (1) mesopore and links to each other with handle (2).