CN204199396U - A kind of reciprocating hand-held dredging device - Google Patents
A kind of reciprocating hand-held dredging device Download PDFInfo
- Publication number
- CN204199396U CN204199396U CN201420645453.5U CN201420645453U CN204199396U CN 204199396 U CN204199396 U CN 204199396U CN 201420645453 U CN201420645453 U CN 201420645453U CN 204199396 U CN204199396 U CN 204199396U
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- CN
- China
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- cylindrical shell
- held
- dredging device
- wall
- weep hole
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- Sanitary Device For Flush Toilet (AREA)
Abstract
A kind of reciprocating hand-held dredging device, is characterized in that: comprise open at both ends and be columniform cylindrical shell and the pull bar of movable set in cylindrical shell; Position near bottom on cylinder body outer wall is provided with opening down and holds the uncovered oval bowl head in cylindrical shell lower end; The opening part of oval bowl head is provided with O-ring seal; The lower end of pull bar is provided with and the close-fitting piston of cylinder lumen, top can be provided with the second handle with pull bar axes normal; The outer wall on the top of cylindrical shell is provided with the first handle vertical with tubular axis; Cylinder body outer wall above oval bowl head offers at least one weep hole; Cylinder body outer wall above weep hole is also provided with anti-splash device.The beneficial effects of the utility model are: oval bowl head is than the shape close to toilet bowl sewage draining mouth on circular bowl first watch, and the tightness therefore when press seal is also better, improves stability and reliability.
Description
Technical field
The utility model belongs to pipe dredging device field, is specifically related to a kind of reciprocating hand-held dredging device.
Background technology
Flush toilet more comfortable enters lavatory posture because it can allow user have, thus becomes lavatory tool most popular at present.But the structure of flush toilet itself but makes the problem bringing other in use.
First be drainage system, connect suction water pipe bottom ladle body, suction water pipe is for discharging the dirt in ladle body.But all suction water pipes are all " S " type structure, knee is therefore easily caused to block.Next is water tank, and the principle due to blowdown institute foundation utilizes the transform gravitational energy of water to become kinetic energy thus sweeps along dirt to enter sewer pipe.And due to the restriction of water tank volume, the water of accommodation is also less, can transform the kinetic energy obtained also less, therefore can exist and dirt cannot be discharged the situation even causing dirt to pile up at bending section.In addition, along with the attention to environmental consciousness, solving the not smooth problem of blowdown by the increase water yield is obviously the way run in the opposite direction.In addition, due to many bad habits of user, as toilet paper or Other Waste lost the blocking that all can cause suction water pipe or sewer pipe into the medium behavior of toilet, thus the use of toilet is affected.
Although tradition skin plunger can solve blockage problem, because suction is poor, usually can only by the lighter blockage problem of the situation that solves.For the situation that blocking is comparatively serious, except specialty dredging, personnel adopt professional equipment to solve, and just do not have other way.And ask professional's dredging expense once higher, and often because traffic congestion, the objective problem such as bad weather, cannot accomplish to reach the spot in time.
In sum, when a jam does occur, can solve fast and effectively and just become one of topmost demand instantly.
Summary of the invention
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, provides a kind of reciprocating hand-held dredging device, repeatedly can promote dredging effect by pull.
The utility model solves the technical scheme that its technical problem adopts: a kind of reciprocating hand-held dredging device, comprises columniform cylindrical shell and the pull bar of movable set in cylindrical shell of hollow structure; Cylinder body outer wall is provided with the bowl head of journey elliptical shape near the position of bottom, bowl is opening down and hold the lower end of cylindrical shell; The opening part of oval bowl head is provided with O-ring seal; The lower end of pull bar is provided with and the close-fitting piston of cylinder lumen, top can be provided with the second handle with pull bar axes normal; The outer wall on cylindrical shell top is provided with the first handle vertical with tubular axis; Cylinder body outer wall above oval bowl head offers at least one weep hole; Cylinder body outer wall above weep hole is also provided with anti-splash device
Preferably, be provided with the boss of limited piston movement in cylindrical shell, boss is positioned at the top of weep hole.
Preferably, the cylindrical shell external diameter above boss is less than the cylindrical shell external diameter below boss.
Preferably, first handle is provided with the wavy bulge being suitable for gripping.
Preferably, the quantity of weep hole is 4.
Preferably, the material of oval bowl head is rubber.
Preferably, anti-splash device is the plate body had a down dip around cylinder body outer wall one Zhou Bingchao.
Preferably, anti-splash device is be arranged on above each weep hole also towards watt shape plate body had a down dip.
Compared with prior art, the beneficial effects of the utility model are:
1, oval bowl head is than the shape close to toilet bowl sewage draining mouth on circular bowl first watch, and the tightness therefore when press seal is also better, improves stability and reliability.
2, cylindrical shell and pull bar can relative motions, when fixing cylindrical shell its after being combined with the toilet inner wall sealing at sewage draining exit place repeatedly push-and-pull realize dredging pipeline.Weep hole is made to recover normal pressure in cylindrical shell at the water that each extracting comes discharge and position push-and-pull is next time prepared.
3, anti-splash device can prevent the water of gushing up by splashing outside during weep hole, thus prevents environment and people from being polluted.
4, the material of oval bowl head is rubber, when being applied to difformity toilet bowl sewage draining mouth, can pass through to apply the shape of pressure change bowl head thus the toilet of adaptation different model and structure.
Accompanying drawing explanation
Fig. 1 is the structural perspective of the utility model embodiment 1;
Fig. 2 is the structural front view of the utility model embodiment 1;
Fig. 3 is the sectional view of the A-A line in Fig. 2;
Fig. 4 is the structural perspective of the utility model embodiment 2;
Fig. 5 is the structural front view of the utility model embodiment 2;
Fig. 6 is the sectional view of the B-B line in Fig. 5.
Be labeled as in figure:
1 cylindrical shell; 2 bowls of heads; 3 pull bars; 4 pistons; 5 O-ring seals; 6 anti-splash devices; 7 weep holes; 8 second handles; 9 first handles; 10 wavy bulge.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described further:
Embodiment 1
As shown in Figure 1, 2, 3, a kind of reciprocating hand-held dredging device, comprises cylindrical shell 1 and pull bar 3.Cylindrical shell 1 is cylindrical structural and is hollow structure.Position near top on cylindrical shell 1 outer wall is provided with first handle 9, the axes normal of first handle 9 and cylindrical shell 1.Cylindrical shell 1 outer wall is provided with downward opening bowl 2 near the position of bottom.The bottom of cylindrical shell 1 is arranged in bowl 2 internal cavities.The shape of bowl 2 opening is oval, is more suitable for suitable with closestool bottom sewage draining exit shape thus improves sealing.In order to adapt to the toilet of different model and structure, the material of bowl 2 elects rubber as, and therefore bowl 2 has certain deformability.When applying the pressure of some strength, bowl 2 can be out of shape to adapt to current toilet bowl sewage draining mouth.Along bowl 2 opening edge along fixing seal cushion rubber 5, for realizing sealing.Pull bar 3 movable set, and can be up and down in cylindrical shell 1 internal cavities.Piston 4 is installed in pull bar 3 lower end, and piston 4 can closely cooperate with cylindrical shell 1 inwall thus realize keeping sealing state when activity.
In order to can continuous pumpage thus dredging pipeline, the outer wall of cylindrical shell 1 also offers 4 weep holes 7, and weep hole 7 circumference be evenly distributed.In order to the stroke of limited piston 4 in cylindrical shell 1, cylindrical shell 1 inwall circumferentially arranges a circle boss, and boss is positioned at the top of weep hole 7.Owing to moving in cylindrical shell 1 inner chamber of piston 4 only below boss, the cylindrical shell 1 therefore above boss can be set to the shape of less external diameter, forms the cylindrical shell 1 of up-thin-low-thick structure thus, thus reduces cost and weight.The cylindrical shell 1 of this structure can one-body moldedly also can form by connection segment.The pressure excessive sewage that causes may be there is during owing to drawing water spray thus make dirty surrounding environment or people from weep hole 7, therefore cylindrical shell 1 outer wall above weep hole 7 also arranges anti-splash device 6, namely along cylindrical shell 1 outer wall one week and the plate body of downward-sloping annular, can stop that sewage splash makes it fall downwards.In order to strengthen gripping comfort level during use, the lower surface of first handle 9 is arranged to wavy bulge 10 structure, thus the curved shape pointed when more meeting people's grasped object, and then promote comfort level.
Utility model works principle and the course of work as follows:
Be buckled on closestool bottom sewage draining exit by the bowl of this dredging device 2, then one holds first handle 9 and firmly presses down the O-ring seal 5 on bowl 2 is adjacent to the inwall of toilet bowl sewage draining mouth periphery.Now another is held tight second handle 8 and is also firmly pressed down pull bar 3 piston 4 is moved downward.Piston 4 to move to bottom cylindrical shell 1 and then firmly on carry second handle 8 pull bar 3 moved upward, now the water in suction water pipe or sewer and dirt draw up owing to being close to cylindrical shell 1 inwall thus producing negative pressure by piston 4.When pull can not dredging pipeline time, can repeatedly pull, when piston 4 height is higher than weep hole 7, draw up the water come and just discharge from weep hole 7, negative pressure disappears; And then push downwards piston 4 then on carry repeated multiple times thus complete dredging task.
Embodiment 2
As shown in Figure 4,5, 6, difference from Example 1 is, in this enforcement, anti-splash device 6 is for being arranged on watt shape plate body above each weep hole 7.This watt of shape plate body is downward-sloping equally.
The above, it is only preferred embodiment of the present utility model, be not restriction the utility model being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solutions of the utility model content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.
Claims (8)
1. a reciprocating hand-held dredging device, is characterized in that: the columniform cylindrical shell and the pull bar of movable set in cylindrical shell that comprise hollow structure; Cylinder body outer wall is provided with the bowl head of journey elliptical shape near the position of bottom, bowl is opening down and hold the lower end of cylindrical shell; The opening part of oval bowl head is provided with O-ring seal; The lower end of pull bar is provided with and the close-fitting piston of cylinder lumen, top can be provided with the second handle with pull bar axes normal; The outer wall on cylindrical shell top is provided with the first handle vertical with tubular axis; Cylinder body outer wall above oval bowl head offers at least one weep hole; Cylinder body outer wall above weep hole is also provided with anti-splash device.
2. reciprocating hand-held dredging device according to claim 1, it is characterized in that: the boss being provided with limited piston movement in cylindrical shell, boss is positioned at the top of weep hole.
3. reciprocating hand-held dredging device according to claim 2, is characterized in that: the cylindrical shell external diameter above boss is less than the cylindrical shell external diameter below boss.
4. reciprocating hand-held dredging device according to claim 3, is characterized in that: first handle is provided with the wavy bulge being suitable for gripping.
5. reciprocating hand-held dredging device according to claim 4, is characterized in that: the quantity of weep hole is 4.
6. reciprocating hand-held dredging device according to claim 5, is characterized in that: the material of oval bowl head is rubber.
7., according to the arbitrary described reciprocating hand-held dredging device of claim 1 to 6, it is characterized in that: anti-splash device is the plate body had a down dip around cylinder body outer wall one Zhou Bingchao.
8. according to the arbitrary described reciprocating hand-held dredging device of claim 1 to 6, it is characterized in that: anti-splash device is be arranged on above each weep hole also towards watt shape plate body had a down dip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420645453.5U CN204199396U (en) | 2014-11-03 | 2014-11-03 | A kind of reciprocating hand-held dredging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420645453.5U CN204199396U (en) | 2014-11-03 | 2014-11-03 | A kind of reciprocating hand-held dredging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204199396U true CN204199396U (en) | 2015-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420645453.5U Expired - Fee Related CN204199396U (en) | 2014-11-03 | 2014-11-03 | A kind of reciprocating hand-held dredging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204199396U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133710A (en) * | 2015-08-20 | 2015-12-09 | 阜阳师范学院 | Air suction type closestool dredging device |
-
2014
- 2014-11-03 CN CN201420645453.5U patent/CN204199396U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133710A (en) * | 2015-08-20 | 2015-12-09 | 阜阳师范学院 | Air suction type closestool dredging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20161103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |