CN203346991U - Flushing and washing structure of toilet bowl - Google Patents
Flushing and washing structure of toilet bowl Download PDFInfo
- Publication number
- CN203346991U CN203346991U CN 201320283657 CN201320283657U CN203346991U CN 203346991 U CN203346991 U CN 203346991U CN 201320283657 CN201320283657 CN 201320283657 CN 201320283657 U CN201320283657 U CN 201320283657U CN 203346991 U CN203346991 U CN 203346991U
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- water
- injector head
- water closet
- flushing mechanism
- outlet
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- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model discloses a flushing and washing structure of a toilet bowl. The flushing and washing structure comprises a water supply pipe and a spraying head, wherein the water supply pipe and the spraying head are connected with each other. The water supply pipe is connected with a water source and the spraying head, the spraying head penetrates through a bowl-shaped body of the toilet bowl, the inlet of the spraying head is connected with the water supply pipe, the outlet of the spraying head is arranged in the bowl-shaped body of the toilet bowl, and the sectional area of the outlet of the spraying head is smaller than the inner sectional area of the water supply pipe. According to the flushing and washing structure of the toilet bowl, due to the fact that the spraying head capable of improving the water flow speed is additionally arranged, weak water flow can also have the higher flow speed, and the water-saving effect is prominent.
Description
Technical field
The application relates to a kind of water closet, particularly relates to the flushing mechanism of water closet.
Background technology
Refer to Fig. 1 a and Fig. 1 b, this is a kind of existing water closet, mainly body 10, bath section 20 and Drainage Division 30, is consisted of.Wherein, it is bowl-shape that body 10 roughly is, and its position, bowl-shape edge has a ring shape and substantially airtight bath chamber 11.The bottom in this circle bath chamber 11 offers a plurality of flush ports 12.There is water supply hole 21 and water channel 22 in bath section 20.Water supply hole 21 for example connects the drainage pipe of water tank (not shown).Water channel 22 connects respectively water supply hole 21 and bath chamber 11.The flushing mechanism of this water closet is comprised of water supply hole 21, water channel 22, bath chamber 11 and flush port 12.During use, current enter bath chamber 11 after water supply hole 21, water channel 22, and are trickled to clean body 10 downwards by a plurality of flush ports 12.The flushing mechanism of this water closet adopts the normal pressure tap water and current is divided into to multiply body 10 is rinsed, and its advantage is water saving, but also has following shortcoming:
One, the flushing mechanism of water closet is more complicated, and manufacturing cost is higher.Especially will round on the upper edge of body 10 in the chamber 11 of washing by water, and a plurality of flush ports 12 will evenly be offered in the bottom in bath chamber 11.
Its two, the bath part of 11 bottoms, chamber between two adjacent flush ports 12 is difficult to be arrived by current scour, has clean dead angle.
Refer to Fig. 2 a and Fig. 2 b, this is another kind of existing water closet, mainly body 10, bath section 20 and Drainage Division 30, is consisted of.Wherein, it is bowl-shape that body 10 roughly is, and the position that its inside wall is close to bowl-shape edge has a cycle basis, and this is annular backwater loop 13, but less than 360 degree.This circle backwater loop 13 roughly is "<" or " > " shape, by upper skew wall and lower sloped walls, formed.Bath section 20 comprises water supply hole 21 and water channel 22.Water supply hole 21 for example connects the drainage pipe of water tank (not shown).One end of water channel 22 connects water supply hole 21, and the other end has two outlets---positive delivery port 22a and side delivery port 22b.The flushing mechanism of this water closet is comprised of water supply hole 21, water channel 22, positive delivery port 22a, side delivery port 22b, backwater loop 13.During use, current are after water supply hole 21, water channel 22, part current directly wash away body 10 bottoms downwards by positive delivery port 22a, another part current by side delivery port 22b essentially horizontally along backwater loop 13 around body 10 1 weeks, and trickling downwards simultaneously is to clean body 10.The flushing mechanism of this water closet has advantages of water saving and the minimizing of clean dead angle simultaneously, but also has following shortcoming:
One, backwater loop 13 is by "<" or " > " the recess design, its objective is and make as much as possible current essentially horizontally along flow through body 10 1 weeks of backwater loop 13.Yet, current will inevitably trickle downwards along lower sloped walls in the backwater loop 13 of flowing through, to such an extent as to the current that start backwater loop 13 from side delivery port 22b increase and reduce gradually along with distance, the end that has arrived backwater loop 13 has not probably had the current process, to such an extent as to the cleaning effect variation in the zone that approaches backwater loop 13 ends of body 10.
Its two, the side delivery port 22b of water channel 22 directly connects backwater loop 13, even adopt the tap water after pressurization, also is difficult to guarantee can flow through a week of backwater loop 13 of current.
The utility model content
The application's technical problem to be solved is to provide a kind of flushing mechanism with water closet of good cleaning effect and water saving.
For solving the problems of the technologies described above, the flushing mechanism of the application's water closet comprises interconnective feed pipe and injector head; Described feed pipe connects water source and injector head; Described injector head passes through the bowl-shape body of water closet, and its entrance connects feed pipe, and outlet is in the bowl-shape body of water closet; And the discharge area of described injector head is less than the inner section of described feed pipe and amasss.
Further, the outlet of described injector head is greater than the size of second direction in the size of first direction, and described first direction and second direction are perpendicular.
Further, the outlet of described injector head width in the horizontal direction is greater than the height of vertical direction.
Further, the outlet of described injector head is one of semicircle, rectangle or ellipse; Described semicircular straight line is level; Perhaps, the long limit of described rectangle is level; Perhaps, described oval-shaped major axis is level.
Further, the inner section of described injector head is amassed and is presented descending gradual change from the inlet to the outlet.
Further, the entrance section of described injector head is long-pending and inner section is long-pending identical, and only discharge area dwindles suddenly.
Further, the entrance section of described injector head is long-pending, inner section is long-pending all identical with discharge area, and is less than the sectional area of feed pipe.
Further, the flushing mechanism of described water closet also comprises securing member, and described securing member is fixed in injector head the bowl-shape body of water closet.
Further, the flushing mechanism of described water closet also comprises the water holding loop, and the outlet of described injector head is arranged in the water holding loop; Described water holding loop is a ring shape, the radially outer groove below the inside wall next-door neighbour edge section of the bowl-shape body of water closet; Described water holding loop is comprised of end face, side and bottom surface, and bottom surface is horizontal.
Further, the end face of described water holding loop is horizontal.
The flushing mechanism of the application's water closet can accelerate the injector head of water velocity owing to having increased, thereby makes less current also can have higher flow velocity, has highlighted water-saving result.The outlet of described injector head is preferably tabular, thereby forms larger current area coverage, has strengthened cleaning effect.The application has also used the water holding loop that bottom surface is level instead, thereby thereby has significantly strengthened current are remained in this water holding loop and can around the body ability of a week, make the inside wall of whole body be the state of 360 degree without clean dead angle.
The accompanying drawing explanation
Fig. 1 a, Fig. 1 b are respectively a kind of side sectional view and top views of existing water closet;
Fig. 2 a, Fig. 2 b are respectively side sectional view and the top views of another kind of existing water closet;
Fig. 3 a, Fig. 3 b are respectively side sectional view and the top views of the application's water closet;
Fig. 4 a～Fig. 4 d is the end face of water holding loop 16 in the application and several distortion of bottom surface;
Fig. 5 a～Fig. 5 c is several examples that mouth-shaped of injector head 26 in the application.
Description of reference numerals in figure:
10 is body; 11 is the bath chamber; 12 is flushing hole; 13 is the backwater loop; 15 is edge section; 16 is the water holding loop; 20 is bath section; 21 is water supply hole; 22 is water channel; 22a is positive weep hole; 22b is the side weep hole; 25 is feed pipe; 26 is injector head; 26a is the injector head outlet; 27 is securing member; 30 is Drainage Division.
The specific embodiment
Refer to Fig. 3 a and Fig. 3 b, this is the application's water closet, mainly body 10, bath section 20 and Drainage Division 30, is consisted of.Wherein, body 10 roughly is bowl-shape.Bath section 20 comprises that feed pipe 25, injector head 26 and securing member 27(are optional).Feed pipe 25 is for connecting water source (such as water tank, running water pipe etc.) and injector head 26.Injector head 26 passes through body 10, and the entrance of injector head 26 connects feed pipe 25, and outlet is in body 10.And the sectional area of the outlet 26a of injector head 26 is less than the inner section of feed pipe 25 and amasss.Securing member 27 is for being fixed in body 10 by injector head 26.The flushing mechanism of this water closet is comprised of feed pipe 25 and injector head 26.During use, current are after feed pipe 25, from injector head 26 accelerating jetting to body 10, to clean body 10.
Further, the inside wall of described body 10 is close to the water holding loop 16 that the below at bowl-shape edge 15 has a ring shape, is 360 degree around the sidewall of body 10 one week.This circle water holding loop 16 roughly is " [" or "] " shape, the bottom surface of the end face of basic horizontal, the side that does not limit shape, basic horizontal, is consisted of.The outlet of injector head 26 is in water holding loop 16.The flushing mechanism of this water closet is comprised of feed pipe 25, injector head 26, water holding loop 16.During use, current are after feed pipe 25, from injector head 26 accelerating jetting to water holding loop 16.These current essentially horizontally along water holding loop 16 around body 10 1 weeks, and trickling downwards simultaneously is to clean body 10.
The flushing mechanism of the application's water closet has following features:
One, feed pipe 25 connects water holding loop 16 by injector head 26, injector head 26 is less thereby have the effect of accelerating water velocity due to discharge area, is equivalent to for the current pressurization, and this further makes the current can be along water holding loop 16 essentially horizontally around body 10 1 weeks.
Its two, water holding loop 16 is by the radially outer groove design of " [" or "] ", makes current essentially horizontally along flow through body 10 1 weeks of water holding loop 16.Because the lower sloped walls of the backwater loop 13 by Fig. 2 a, Fig. 2 b has changed the bottom surface of the basic horizontal of water holding loop 16 into, thereby greatly reduced current probability of trickling downwards in the water holding loop 16 of flowing through, current making from injector head 26 beginnings along water holding loop 16 reduce on a small quantity along with distance only increases, even arrived the end (i.e. 360 degree positions) of water holding loop 16, the current trickling is also still arranged, thereby strengthened the cleaning effect in the zone that approaches water holding loop 16 ends of body 10.
The end face shape of described water holding loop 16 is not defined as basic horizontal, can be acclivitous end face (as shown in Fig. 4 a) or downward-sloping end face (as shown in Figure 4 b) yet.From being convenient to clean angle, the end face of water holding loop 16 is basic horizontal or is inclined upwardly as preferably.From reducing the angle of manufacturing cost, the end face of water holding loop 16 is preferably basic horizontal.
The side view of described water holding loop 16 is not done restriction.Refer to the side sectional view shown in Fig. 3 a, wherein the side view of water holding loop 16 is not identical in the left and right sides yet, as long as it can form a radially outer circle groove on the inside wall of body 10.
The bottom shape of described water holding loop 16 is not defined as basic horizontal, can be acclivitous end face (as shown in Fig. 4 c) or downward-sloping end face (as shown in Fig. 4 d) yet.From being convenient to clean angle, the bottom of water holding loop 16 is basic horizontal or downward-sloping for preferred.From reducing the angle of manufacturing cost, the bottom surface of water holding loop 16 is preferably basic horizontal.
Described feed pipe 25 also can adopt to set in advance at the pipeline of body 10 inside and replace, and just in body 10 inside that are generally ceramic material, setting in advance the pipeline that current pass through will increase manufacturing cost, and makes manufacturing process complicated.Thereby, from reducing the angle of manufacturing cost, only need on body 10, burrow, then it is more economical to adopt injector head 26 to pass through body 10 from hole.
In a kind of situation, the entrance section of described injector head 26 is long-pending identical with the sectional area of feed pipe 25, and the inner section of injector head 26 is amassed and presented descending gradual change from the inlet to the outlet.In another kind of situation, the entrance section of described injector head 26 is long-pending, inner section is long-pending identical, and identical with the sectional area of feed pipe 25, and just the discharge area of injector head 26 dwindles suddenly.In another situation, the entrance section of described injector head 26 is long-pending, inner section is long-pending, discharge area is identical, all is less than the sectional area of feed pipe 25.The outlet of injector head 26 can be set to arbitrary shape, as long as its size in a direction is less than the size of the other direction vertical with this direction.Preferably, injector head 26 width in the horizontal direction is less than height in the vertical direction.Refer to Fig. 5 a～Fig. 5 c, several examples that it has provided the outlet 26a of injector head 26, be respectively semicircle (Fig. 5 a), rectangle (Fig. 5 b), oval (Fig. 5 c).And the long limit of semicircular straight line, rectangle, oval-shaped major axis are all level substantially.Current through injector head 26 accelerate to form wider water column after outflow like this, thereby have larger area coverage.The part of described wider water column is along water holding loop 16 trickling, and another part is directly to dropping to body 10 inside, thereby in a short period of time with the clean body 10 of very large area coverage.
These are only the application's preferred embodiment, and be not used in restriction the application.For a person skilled in the art, the application can have various modifications and variations.All within the application's spirit and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in the application's protection domain.
Claims (10)
1. the flushing mechanism of a water closet, is characterized in that, comprises interconnective feed pipe and injector head; Described feed pipe connects water source and injector head; Described injector head passes through the bowl-shape body of water closet, and its entrance connects feed pipe, and outlet is in the bowl-shape body of water closet; And the discharge area of described injector head is less than the inner section of described feed pipe and amasss.
2. the flushing mechanism of water closet according to claim 1, is characterized in that, the outlet of described injector head is greater than the size of second direction in the size of first direction, and described first direction and second direction are perpendicular.
3. the flushing mechanism of water closet according to claim 1, is characterized in that, the outlet of described injector head width in the horizontal direction is greater than the height of vertical direction.
4. the flushing mechanism of water closet according to claim 3, is characterized in that, the outlet of described injector head is one of semicircle, rectangle or ellipse;
Described semicircular straight line is level;
Perhaps, the long limit of described rectangle is level;
Perhaps, described oval-shaped major axis is level.
5. the flushing mechanism of water closet according to claim 1, is characterized in that, the inner section of described injector head is amassed and presented descending gradual change from the inlet to the outlet.
6. the flushing mechanism of water closet according to claim 1, is characterized in that, the entrance section of described injector head is long-pending and inner section is long-pending identical, and only discharge area dwindles suddenly.
7. the flushing mechanism of water closet according to claim 1, is characterized in that, the entrance section of described injector head is long-pending, inner section is long-pending all identical with discharge area, and be less than the sectional area of feed pipe.
8. the flushing mechanism of water closet according to claim 1, is characterized in that, also comprises securing member, and described securing member is fixed in injector head the bowl-shape body of water closet.
9. the flushing mechanism of water closet according to claim 1, is characterized in that, also comprises the water holding loop, and the outlet of described injector head is arranged in the water holding loop; Described water holding loop is a ring shape, the radially outer groove below the inside wall next-door neighbour edge section of the bowl-shape body of water closet; Described water holding loop is comprised of end face, side and bottom surface, and bottom surface is horizontal.
10. the flushing mechanism of water closet according to claim 9, is characterized in that, the end face of described water holding loop is horizontal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320283657 CN203346991U (en) | 2013-05-22 | 2013-05-22 | Flushing and washing structure of toilet bowl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320283657 CN203346991U (en) | 2013-05-22 | 2013-05-22 | Flushing and washing structure of toilet bowl |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203346991U true CN203346991U (en) | 2013-12-18 |
Family
ID=49746907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320283657 Expired - Lifetime CN203346991U (en) | 2013-05-22 | 2013-05-22 | Flushing and washing structure of toilet bowl |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203346991U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107090887A (en) * | 2016-02-18 | 2017-08-25 | Toto株式会社 | Flush toilet |
| JP2017150295A (en) * | 2016-02-19 | 2017-08-31 | Toto株式会社 | Water closet |
| JP2020073762A (en) * | 2019-11-06 | 2020-05-14 | 株式会社Ｌｉｘｉｌ | Flush toilet bowl |
| CN112431274A (en) * | 2020-11-30 | 2021-03-02 | 广东筑智电科电子科技有限公司 | Toilet bowl |
-
2013
- 2013-05-22 CN CN 201320283657 patent/CN203346991U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107090887A (en) * | 2016-02-18 | 2017-08-25 | Toto株式会社 | Flush toilet |
| CN107090887B (en) * | 2016-02-18 | 2020-02-07 | Toto株式会社 | Flush toilet |
| JP2017150295A (en) * | 2016-02-19 | 2017-08-31 | Toto株式会社 | Water closet |
| JP2020073762A (en) * | 2019-11-06 | 2020-05-14 | 株式会社Ｌｉｘｉｌ | Flush toilet bowl |
| CN112431274A (en) * | 2020-11-30 | 2021-03-02 | 广东筑智电科电子科技有限公司 | Toilet bowl |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |