CN206467735U

CN206467735U - Unbloking device for sewer

Info

Publication number: CN206467735U
Application number: CN201720034154.1U
Authority: CN
Inventors: 方友焕; 陈金寿; 李清双
Original assignee: NIAGARA SANITATION AND BATH PRODUCTS (XIAMEN) CO Ltd
Current assignee: NIAGARA SANITATION AND BATH PRODUCTS (XIAMEN) CO Ltd
Priority date: 2017-01-12
Filing date: 2017-01-12
Publication date: 2017-09-05
Anticipated expiration: 2027-01-12

Abstract

Unbloking device for sewer, includes the piston type inflator and elastic chock plug of mutual cooperation；Wherein, piston type inflator includes being provided with piston in body, the closing of body one end, one end open, body, and piston is driven by push rod and moved in body, the blind end of push rod termination protruded tube body；Elastic chock plug, is Elastic Circular ring-type body, and one end is set in the openend of body, and the other end stretches into pipeline opening to be unclogged；Described push rod is hollow stem, and the inner termination and piston of hollow stem be affixed, and is provided with check valve at the inner termination of hollow stem, easy to operate provided with passage on the tube wall of hollow stem, during twitch, in the absence of problem is vacuumized, the problem of in the absence of sewage is smoked；Other air can fill up the cavity volume of whole pumping device, often operate once, the momentum for dredge blockage pipeline is more, dredge more efficient, more preferable for the pipeline compatibility of different tube diameters.

Description

Unbloking device for sewer

Technical field：

The utility model belongs to pipe-dredging field, is related to a kind of unbloking device for sewer, is especially suitable to row with one kind Except the unbloking device for sewer of padding or other sewer line dredgings in toilet tube is relevant.

Background technology：

In daily life, WC pans and sewer pipe etc. are often blocked because of debris, and current people often use in family Be old-fashioned hand pipeline drainer, including leather cup and the handle for being connected to leather cup upper end, will when sewer needs dredging Leather cup is directed at the water inlet of sewer, and firmly press handle repeatedly up and down, and such a dredge is only by true inside the soft pressure of moccasin Empty draft, this dredge vacuum draft is smaller, it is impossible to which dredging bending or the longer pipeline of length, pipe-dredging effect are paid no attention to Think.

In addition, in the market also occurs in that Pressure obstruction-removing device in the form of piston, in it is caused by the decrement of compressed gas cylinder Portion's negative pressure so that padding is suctioned out from the arrival end of waste pipe or washbasin, after sucking-off, in addition it is also necessary to which what further cleaning was sucked out fills out Plug thing, and padding is generally messy, sometimes also distributes the corrupt foul smell of bacterium, clears up the padding being sucked out in itself It is carrion something, therefore, is also limited to using scope.

Utility model content：

For defect present in prior art, the utility model provides a kind of unbloking device for sewer, and it is used simply Piston cylinder operator, provided with check valve and with bigbore elastic chock plug, it is ensured that dredging effect is more preferably, and laborsaving, will not band Go out tamper.

To achieve the above object, technical solutions of the utility model are：

Unbloking device for sewer, includes the piston type inflator and elastic chock plug of mutual cooperation；Wherein, piston type inflator includes Piston is provided with body, the closing of body one end, one end open, body, piston is driven by push rod and moved in body, push rod termination Stretch out the blind end of body；Elastic chock plug, is Elastic Circular ring-type body, and one end is set in the openend of body, and the other end is stretched into Pipeline opening to be unclogged；Described push rod is hollow stem, and the inner termination and piston of hollow stem are affixed, and in the inner termination of hollow stem Place is provided with check valve, and passage is provided with the tube wall of hollow stem.

Further, described elastic chock plug is Elastic Circular ring-type body, coordinates one end to form neck with pipeline opening to be unclogged Contracting portion, necking section outer rim is used to tight-lipped from the pipeline of different bores along constriction face provided with the elastic fin that one group of neck is sequentially reduced Close fit.

Further, described elastic chock plug is adapted to change elastic chock plug with body with loose joint structure is combined into.

Further, described push rod external end head, which is provided with, is adapted to the handle that human hand is gripped.

Further, described body is provided with auxiliary handle.

Using above-mentioned technical proposal, the utility model has the following advantages that：

1st, using the piston type inflator and resilient plug header structure of mutual cooperation, one-way valve structures are provided with push rod end termination, It is easy to operate, during twitch, in the absence of problem is vacuumized, the problem of in the absence of sewage is smoked；Other air can fill up whole The cavity volume of individual pumping device, is often operated once, and the momentum for dredge blockage pipeline is more, is dredged more efficient.

2nd, the featheredge design of elastic chock plug outer rim class assembling manch, more preferable for the pipeline compatibility of different tube diameters.

3rd, the length long enough of elastic chock plug, when running into cambered or camber blocking mouthful, elastic chock plug can be with curved Song deforms to be adapted to blocking mouth, adds the excellent sealing of elastic fin, and the momentum loss for dredging is small, and dredging efficiency is high.

4th, elastic chock plug heavy caliber, momentum is small in the impulse force loss of dredge, and dredging effect is more preferable.

Brief description of the drawings：

Accompanying drawing described herein is used for providing further understanding to of the present utility model, constitutes one of the present utility model Point, schematic description and description of the present utility model is used to explain the utility model, does not constitute to of the present utility model It is improper to limit.In the accompanying drawings：

Fig. 1 is the utility model schematic cross-sectional view；

Fig. 2 is the utility model dimensional structure diagram；

Fig. 3 is the schematic cross-sectional view at the utility model piston and push rod.

Embodiment：

In order that technical problem to be solved in the utility model, technical scheme and beneficial effect are clearer, clear, with Under in conjunction with the accompanying drawings and embodiments, the utility model is further elaborated.It should be appreciated that specific reality described herein Example is applied only to explain the utility model, is not used to limit the utility model.

As shown in Figure 1-Figure 3, it is the piston of embodiment of the present utility model, unbloking device for sewer, including mutual cooperation Formula inflator 1 and elastic chock plug 2；Wherein, piston type inflator 1 includes setting in body 11, the closing of body one end, one end open, body There is piston 12, piston 12 is driven by push rod 13 and moved in body 11, the blind end of body 11 is stretched out in the termination of push rod 13；Resilient plug First 2, it is Elastic Circular ring-type body, one end is set in the openend of body, and the other end stretches into pipeline opening to be unclogged.Described pushes away Bar 13 is hollow stem, and the inner termination 131 and piston 12 of hollow stem are affixed, and provided with check valve at the inner termination 131 of hollow stem 14, passage 132 is provided with the tube wall of hollow stem.

In order to be preferably adapted to sewer pipe mouth, described elastic chock plug 2 can be Elastic Circular ring-type body, and to be unclogged Pipeline opening coordinates one end to form necking section 21, and the outer rim of necking section 21 is provided with the elastic fin that one group of neck is sequentially reduced along constriction face 22 are used to be fitted close from the pipeline opening of different bores.

Described elastic chock plug 2 is adapted to change elastic chock plug with body with loose joint structure is combined into.

For more convenient operation, the described external end head of push rod 13, which is provided with, is adapted to the handle 15 that human hand is gripped, described body It is provided with auxiliary handle 16.

During work, when such as bowl outlet or other pipelines have the hair debris to result in blockage, application method：First dredging The handle of device drives push rod pull-up, and elastic chock plug is inserted into sewer pipe mouth, due to the necking section of elastic chock plug lower end and outer The fin of periphery, makes elastic chock plug to be adapted to well with the mouth of pipe of various calibers, it is ensured that air-tightness, after press push rod again, Pressure makes to form strong impulse force in closed check valve, push rod pushing course, the dirt of blocking can be swept away into the mouth of pipe, push rod of pulling back When, suction opens check valve, and air enters cavity by check valve again by the through hole on push rod, makes whole cavity full of sky Gas, in the absence of vacuum chamber, will not suck back tamper, repeatedly push-and-pull push rod, so as to effectively make pipeline recover unimpeded again.

The utility model is easy to operate using the piston type inflator and resilient plug header structure cooperated, during twitch, In the absence of problem is vacuumized, the problem of in the absence of sewage is smoked；Other air can fill up the cavity volume of whole pumping device, often operate Once, the momentum for dredge blockage pipeline is more, dredges more efficient, the featheredge fin of elastic chock plug outer rim class assembling manch is set Meter, it is more preferable for the pipeline compatibility of different tube diameters.The length long enough of elastic chock plug, when running into cambered or camber Mouth is blocked, elastic chock plug can be adapted to blocking mouth with flexural deformation, add the excellent sealing of elastic fin, the momentum for dredging Loss is small, and dredging efficiency is high, elastic chock plug heavy caliber, and momentum is small in the impulse force loss of dredge, and dredging effect is more preferable.

The utility model is applied to close the dredging of the line clogging thing of kind of bore, especially for the dredging of water closet, It is the essential product in house or hotel.

Preferred embodiment of the present utility model has shown and described in described above, as previously described, it should be understood that this practicality is new Type is not limited to form disclosed herein, is not to be taken as the exclusion to other embodiment, and available for various other groups Close, change and environment, and above-mentioned teaching or the technology of association area can be passed through in utility model contemplated scope described herein Or knowledge is modified.And the change and change that those skilled in the art are carried out do not depart from spirit and scope of the present utility model, then All should be in the protection domain of the utility model appended claims.

Claims

1. unbloking device for sewer, it is characterised in that：Piston type inflator and elastic chock plug including mutual cooperation；Wherein, piston Formula inflator includes being provided with piston in body, the closing of body one end, one end open, body, and piston is driven by push rod and moved in body It is dynamic, the blind end of push rod termination protruded tube body；Elastic chock plug, is Elastic Circular ring-type body, and one end is set in the openend of body, The other end stretches into pipeline opening to be unclogged；Described push rod is hollow stem, and the inner termination and piston of hollow stem are affixed, and hollow Check valve is provided with the inner termination of bar, passage is provided with the tube wall of hollow stem.

2. unbloking device for sewer as claimed in claim 1, it is characterised in that：Described elastic chock plug is Elastic Circular loop pipe Body, coordinates one end to form necking section with pipeline opening to be unclogged, and necking section outer rim is sequentially reduced along constriction face provided with one group of neck Elastic fin be used to be fitted close from the pipeline openings of different bores.

3. unbloking device for sewer as claimed in claim 1 or 2, it is characterised in that：Described elastic chock plug coordinates with body It is adapted to change elastic chock plug for loose joint structure.

4. unbloking device for sewer as claimed in claim 3, it is characterised in that：Described push rod external end head, which is provided with, is adapted to human hand The handle of gripping.

5. unbloking device for sewer as claimed in claim 4, it is characterised in that：Described body is provided with auxiliary handle.