CN211834230U - Backwater prevention joint of floor washing machine - Google Patents
Backwater prevention joint of floor washing machine Download PDFInfo
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- CN211834230U CN211834230U CN201922297685.1U CN201922297685U CN211834230U CN 211834230 U CN211834230 U CN 211834230U CN 201922297685 U CN201922297685 U CN 201922297685U CN 211834230 U CN211834230 U CN 211834230U
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- return
- suction hole
- washing machine
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Abstract
The utility model discloses a floor cleaning machine prevent return water and connect, this joint design, include: the water return prevention joint is characterized in that a first water suction hole is formed in the upper side of the water return prevention joint and is obliquely arranged, a second water suction hole is formed in the lower side of the water return prevention joint, a retaining ring is arranged on the peripheral wall of the second water suction hole and extends into the water return prevention joint, and a water storage tank is formed among the retaining ring, the peripheral wall of the water return prevention joint and the lower side of the water return prevention joint. The utility model discloses a first drain mouth is the structural design of slope with the second outlet, utilizes the dislocation to store the sewage of backward flow to preventing in the holding space in the return water connects to the effectual problem of solving backward flow sewage pollution ground, and the device compact structure, difficult damage.
Description
Technical Field
The utility model relates to a floor cleaning machine technical field especially relates to a floor cleaning machine prevent return water and connect.
Background
The working principle of the floor washing machine is that sewage cleaned on the ground is sucked into a sewage tank inside the machine through a vacuum pipe by a vacuum motor in the machine, the vacuum pipe is long, and the sewage remained in the pipe can flow back to the ground after the vacuum motor is turned off, so that the ground cleaning effect is influenced.
Disclosure of Invention
Aiming at the problems of the existing floor washing machine, the water return prevention connector of the floor washing machine capable of preventing sewage from flowing back is provided.
The specific technical scheme is as follows:
the utility model provides a floor cleaning machine prevent return water joint, its characterized in that, prevent that the upside of return water joint is equipped with first water-absorbing hole, first water-absorbing hole is the slope setting, prevent that the downside of return water joint is equipped with the second water-absorbing hole, the perisporium of second water-absorbing hole is equipped with keeps off the ring, keep off the ring and stretch into prevent in the return water joint, keep off the ring prevent return water joint the perisporium with prevent forming the aqua storage tank between the downside of return water joint.
The above-mentioned prevent return water joint of scrubber, wherein, the upper end of fender ring is higher than the downside in first water absorption hole.
Foretell water return joint that prevents of floor cleaning machine, wherein, prevent that water return joint is located first water absorption hole department is equipped with the connecting pipe, the connecting pipe is the slope setting, first water absorption hole orientation the aqua storage tank.
The anti-return water joint of the floor washing machine is characterized in that the connecting pipe is provided with an external thread.
The above-mentioned prevent return water joint of scrubber, wherein, prevent return water joint's upside is arc setting.
The anti-backwater joint of the floor washing machine is characterized in that an included angle is formed between the central axis of the first water suction hole and the central axis of the second water suction hole.
The backwater prevention joint of the floor washing machine is characterized in that the diameter of the first water suction hole is equal to that of the second water suction hole.
The first water suction hole and the second water suction hole are communicated with the inside of the backwater prevention joint.
Compared with the prior art, the technical scheme has the positive effects that:
(1) the utility model discloses a floor cleaning machine prevent that return water connects adopts first water absorption hole and second water absorption hole to be the structural design of slope, utilizes the dislocation to prevent that sewage from first water absorption hole backward flow to lead to polluting the problem on ground.
(2) The utility model discloses a compact design that prevents return water joint of scrubber enables the volume that occupies that connects little as possible, does not influence to scrape the normal activity that water was taken off the piece, and convex design enables that the air flows more smoothly simultaneously, reduces vacuum suction's loss.
(3) The utility model discloses a prevent that return water of scrubber connects and be equipped with the accommodation space in, when the water pumper was closed, remaining sewage can directly get into the accommodation space through the second water absorption hole in the vacuum tube, and this accommodation space can hold 100 ml's backward flow sewage the most at utmost, can solve the sewage backward flow problem of most middle and large-scale scrubber.
(4) The utility model discloses a floor cleaning machine prevent that return water connects first, second suction hole diameter is 38mm, not only can make things convenient for the inside of clean joint, and the design of heavy-calibre has still significantly reduced the joint and has blockked up the unable normal use probability by rubbish at the during operation.
Drawings
FIG. 1 is a schematic view of the overall structure of a backwater prevention joint of a floor washing machine according to the present invention;
FIG. 2 is a top view of a backwater prevention joint of the floor washing machine of the present invention;
fig. 3 is the utility model discloses a floor cleaning machine prevent that return water connects at the structural schematic of during operation.
In the drawings: 1. a backwater prevention joint; 11. a water storage tank; 12. a first water suction hole; 13. a connecting pipe; 14. a second water suction hole; 15. a baffle ring; 16. an external thread; 2. a hose; 3. scraping water.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
Fig. 1 is the utility model discloses a floor cleaning machine prevent overall structure schematic diagram that return water connects, fig. 2 is the utility model discloses a floor cleaning machine prevent the top view that the return water connects, fig. 3 is the utility model discloses a floor cleaning machine prevent that return water connects at the structural schematic diagram of during operation, please see that fig. 1 to fig. 3 are shown, the prevention return water of floor cleaning machine who shows a preferred embodiment connects, it is including preventing return water and connecting 1, prevent that return water connects 1's upside is equipped with first water-absorbing hole 12, first water-absorbing hole 12 is the slope setting, prevent that return water connects 1's downside is equipped with second water-absorbing hole 14, the perisporium of second water-absorbing hole 14 is equipped with fender ring 15, fender ring 15 stretches into in preventing return water connects 1, keep off ring 15, prevent that return water connects 1's perisporium and prevent forming aqua storage tank 11 between return water connects 1's the downside. Preferably, the floor washing machine is hermetically connected with the first water suction hole 12 through a hose 2, and the water scraping scraper 3 is hermetically connected with the lower side of the water return prevention connector 1. Preferably, the volume of the reservoir is about 100 mm.
In addition, as a preferred embodiment, the upper end of the retainer ring 15 is higher than the lower side of the first water suction hole 12.
In addition, in a preferred embodiment, the backwater prevention joint 1 is provided with a connecting pipe 13 at the first water suction hole 12, the connecting pipe 13 is arranged in an inclined manner, and the first water suction hole 12 faces the water storage tank 11.
Further, in a preferred embodiment, the connection pipe 13 is provided with an external thread 16.
In addition, as a preferred embodiment, the upper side of the water return prevention joint 1 is provided in a circular arc shape.
In addition, as a preferred embodiment, an included angle is formed between the central axis of the first water suction hole 12 and the central axis of the second water suction hole 14. Preferably, the first water suction hole 12 and the second water suction hole 14 are arranged in a staggered manner.
Further, in a preferred embodiment, the diameter of the first water suction hole 12 is equal to the diameter of the second water suction hole 14. Preferably, the diameter of the first water suction hole 12 and the diameter of the second water suction hole 14 are both 38 mm.
Further, in a preferred embodiment, the first water suction hole 12 and the second water suction hole 14 are both communicated with the inside of the backwater prevention joint 1.
The utility model discloses a floor cleaning machine prevent that return water connects adopts first water absorption hole and second water absorption hole to be the structural design of slope, utilizes the dislocation to prevent that sewage from first water absorption hole backward flow to lead to polluting the problem on ground.
The utility model discloses a compact design that prevents return water joint of scrubber enables the volume that occupies that connects little as possible, does not influence to scrape the normal activity that water was taken off the piece, and convex design enables that the air flows more smoothly simultaneously, reduces vacuum suction's loss.
The utility model discloses a prevent that return water of scrubber connects and be equipped with the accommodation space in, when the water pumper was closed, remaining sewage can directly get into the accommodation space through the second water absorption hole in the vacuum tube, and this accommodation space can hold 100 ml's backward flow sewage the most at utmost, can solve the sewage backward flow problem of most middle and large-scale scrubber.
The utility model discloses a floor cleaning machine prevent that return water connects first, second suction hole diameter is 38mm, not only can make things convenient for the inside of clean joint, and the design of heavy-calibre has still significantly reduced the joint and has blockked up the unable normal use probability by rubbish at the during operation.
The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.
Claims (8)
1. The utility model provides a floor cleaning machine prevent return water joint, its characterized in that, prevent that the upside of return water joint is equipped with first water-absorbing hole, first water-absorbing hole is the slope setting, prevent that the downside of return water joint is equipped with the second water-absorbing hole, the perisporium of second water-absorbing hole is equipped with keeps off the ring, keep off the ring and stretch into prevent in the return water joint, keep off the ring prevent return water joint the perisporium with prevent forming the aqua storage tank between the downside of return water joint.
2. The water return prevention joint of a floor washing machine as claimed in claim 1, wherein an upper end of the baffle ring is higher than a lower side of the first water suction hole.
3. The water return prevention joint of the floor washing machine as claimed in claim 1, wherein a connecting pipe is arranged at the first water suction hole of the water return prevention joint, the connecting pipe is arranged in an inclined manner, and the first water suction hole faces the water storage tank.
4. The anti-water-return joint of the floor washing machine as claimed in claim 3, wherein the connecting pipe is provided with an external thread.
5. The anti-return water joint of the floor washing machine as claimed in claim 1, wherein the upper side of the anti-return water joint is arranged in a circular arc shape.
6. The anti-water-return joint of the floor washing machine as claimed in claim 1, wherein an included angle is formed between the central axis of the first water suction hole and the central axis of the second water suction hole.
7. The anti-water-return joint of the floor washing machine as claimed in claim 1, wherein the diameter of the first water suction hole is equal to the diameter of the second water suction hole.
8. The anti-water-return joint of the floor washing machine as claimed in claim 1, wherein the first water suction hole and the second water suction hole are both communicated with the inside of the anti-water-return joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922297685.1U CN211834230U (en) | 2019-12-19 | 2019-12-19 | Backwater prevention joint of floor washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922297685.1U CN211834230U (en) | 2019-12-19 | 2019-12-19 | Backwater prevention joint of floor washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211834230U true CN211834230U (en) | 2020-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922297685.1U Active CN211834230U (en) | 2019-12-19 | 2019-12-19 | Backwater prevention joint of floor washing machine |
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| Country | Link |
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| CN (1) | CN211834230U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113017512A (en) * | 2021-03-12 | 2021-06-25 | 上海高仙自动化科技发展有限公司 | Cleaning mechanism and cleaning robot |
| WO2022241708A1 (en) * | 2021-05-20 | 2022-11-24 | 深圳森科新创科技有限公司 | Household floor scrubber |
| CN116849559A (en) * | 2023-08-17 | 2023-10-10 | 深圳赤马人工智能有限公司 | Cleaning host machine and floor cleaning machine |
-
2019
- 2019-12-19 CN CN201922297685.1U patent/CN211834230U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113017512A (en) * | 2021-03-12 | 2021-06-25 | 上海高仙自动化科技发展有限公司 | Cleaning mechanism and cleaning robot |
| WO2022241708A1 (en) * | 2021-05-20 | 2022-11-24 | 深圳森科新创科技有限公司 | Household floor scrubber |
| CN116849559A (en) * | 2023-08-17 | 2023-10-10 | 深圳赤马人工智能有限公司 | Cleaning host machine and floor cleaning machine |
| CN116849559B (en) * | 2023-08-17 | 2024-05-14 | 深圳赤马人工智能有限公司 | Cleaning host machine and floor cleaning machine |
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