CN205134492U - Floor drain - Google Patents
Floor drain Download PDFInfo
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- CN205134492U CN205134492U CN201520510201.6U CN201520510201U CN205134492U CN 205134492 U CN205134492 U CN 205134492U CN 201520510201 U CN201520510201 U CN 201520510201U CN 205134492 U CN205134492 U CN 205134492U
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- gutter
- cut
- floor drain
- drain
- housing
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Abstract
The utility model discloses a floor drain, include: the casing is both ends open -ended tubular structure, drain pipe, upper portion are equipped with the drain cup around the drain pipe outer wall, drain cup sealing connection in a casing open end, and the drain pipe is not equipped with drain cup's lower part and has seted up the outlet, detain the bowl, the open end that the drain pipe is close to the casing is located to the cover, drain cup with detain the calathiform become to buckle drainage channel, drainage channel feeds through the drain pipe, the check valve is located the lower part that the casing was kept away from to the drain pipe, connects in the drain pipe with rotating, and the check valve reaches by the portion including the portion of reseing, and the portion of ending can seal the drain pipe under the effect of the portion of reseing. Above -mentioned floor drain, under the hull -borne, water passes through drainage channel and gets into the drain pipe, and rotatory by the portion, the check valve switches on in order to open the drain pipe. Under hull -borne not, rotatory to an initial position by the portion, the drain pipe is closed. The drainage channel who forms between drain cup and the knot bowl buckles, has realized the double -deck sealed of floor drain, prevents to return water and returns the flavor.
Description
Technical field
The utility model relates to drainage system technical field, particularly relates to a kind of floor drain.
Background technology
Along with the development of society, the progress of science and technology and the requirement of people to quality of the life improve constantly, the requirement of people to dwelling environment is also more and more higher.Floor drain as between domestic hygiene, the arterial drainage parts of kitchen place, play an important role in construction drainage process.
But existing floor drain, because sealing is not high, easily produces the phenomenon returned water and return taste, makes troubles to the life of people.
Utility model content
Based on this, be necessary, for the not high problem of floor drain sealing, to provide a kind of sealing good floor drain.
A kind of floor drain, comprising:
Housing, the tubular structure in both ends open, and be hollow structure;
Gutter is hollow structure, and described gutter top is provided with the water drain funnel around described gutter outer wall, and described water drain funnel is sealedly attached to described housing one openend, and the bottom that described gutter is not provided with described water drain funnel offers outfall;
Button bowl, cover at the openend of described gutter near described housing, and between described housing and described gutter, described water drain funnel becomes drainage channel bendingly with described button bowl-type, and described drainage channel is communicated with described gutter;
One way valve, is positioned at the bottom of described gutter away from described housing, is rotationally connected with described gutter, and described one way valve comprises reset portion and cut-off portion, and described cut-off portion can close described gutter under the effect of described reset portion;
Wherein, when described cut-off portion is subject to the impact of draining, described one way valve rotates, and makes described cut-off portion open described outfall, thus gutter described in conducting.
Wherein in an embodiment, described gutter is provided with inclined wall away from the bottom of described housing, described inclined wall tilts to extend to away from described housing direction from described gutter inside wall, described gutter is made to be divided into the first space and second space, described first space is communicated with described outfall, and described second space and described outfall opposite side form enclosed construction.
Wherein in an embodiment, described one way valve is rotationally connected with described inclined wall, and described cut-off portion is positioned at described first space, and shape and described outfall match, and to close or to open described outfall, described reset portion is positioned at described second space.
Wherein in an embodiment, described inclined wall is provided with the supporting arm extended from one way valve direction described in two side direction, described supporting arm offers rotation hole respectively, and described reset portion and both sides, junction, described cut-off portion are convexly equipped with bearing pin, and described bearing pin is connected to described rotation hole rotationally.
Wherein in an embodiment, the moment of described reset portion is greater than the moment in described cut-off portion, has rotate and the trend of outfall described in shutoff centered by described bearing pin to make described one way valve under the effect of described reset portion.
Wherein in an embodiment, described cut-off portion is provided with step away from the end of described reset portion, and the width of described step and the thickness of described gutter sidewall match, and to make described cut-off portion be held in described gutter sidewall, and closes described gutter.
Wherein in an embodiment, described button bowl diameter is greater than described gutter diameter, and be provided with location division, described location division supports described gutter openend, described button bowl inwall and described gutter outer wall, and all have gap between described button bowl outer wall and described water drain funnel inwall, form described drainage channel.
Wherein in an embodiment, between described button bowl and described housing, be provided with gap, have sufficient space along described gutter axial float to make described button bowl.
Wherein in an embodiment, described water drain funnel openend is threaded with described housing.
Wherein in an embodiment, described housing is provided with filtration members away from described water drain funnel one end, and described filtration members offers filter bores.
Above-mentioned floor drain, under hull-borne, water enters gutter by drainage channel, and cut-off portion rotates, and one way valve conducting is to open gutter, and water is discharged by gutter.Under not hull-borne, under the effect of reset portion, cut-off portion rotates to initial position, and gutter is closed.The drainage channel formed between water drain funnel and button bowl bends, and jointly achieves the double-layer seal of floor drain with one way valve, prevents from returning water and returning taste.
Accompanying drawing explanation
Sectional view when Fig. 1 is the floor drain closed condition of this preferred embodiment;
Fig. 2 is sectional view during floor drain opening shown in Fig. 1;
Fig. 3 is the assembling drawing of the floor drain shown in Fig. 1.
Detailed description of the invention
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present utility model more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in manual of the present utility model herein just in order to describe specific embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
As shown in Figure 1, Figure 2 and Figure 3, a kind of floor drain 100 in this preferred embodiment, comprises housing 20, gutter 40, buckles bowl 60 and one way valve 80.
Particularly, the tubular structure of housing 20 in both ends open, and be hollow structure.Gutter 40 is hollow structure, and gutter 40 top is provided with the water drain funnel 42 around gutter 40 outer wall, and water drain funnel 42 is closed and is connected to housing 20 1 openend.The bottom that gutter 40 is not provided with water drain funnel 42 offers outfall.Water is discharged to underground drainage by outfall.
Button bowl 60 covers at the openend of gutter 40 near housing 20, and between housing 20 and gutter 40.Water drain funnel 42 forms a drainage channel, described drainage channel communicated drainage pipe 40 with button bowl 60.
One way valve 80 is positioned at the bottom of gutter 40 away from housing 20, is rotationally connected with gutter 40.One way valve 80 comprises reset portion 82 and cut-off portion 84, and cut-off portion 84 can close gutter 40 under the effect of reset portion 82.Wherein, when cut-off portion 84 is subject to the impact of draining, one way valve 80 rotates, and makes cut-off portion 84 open outfall, thus conducting gutter 40.
Above-mentioned floor drain 100, under hull-borne, water enters gutter 40 by drainage channel, and one way valve 80 rotates, and cut-off portion 84 opens outfall to be discharged by gutter 40 by water.Under not hull-borne, under the effect of reset portion 82, one way valve 80 rotates to initial position, and gutter 40 is closed.The drainage channel formed between water drain funnel 42 and button bowl 60 bends, and jointly achieves the double-layer seal of floor drain 100 with one way valve 80, prevents from returning water and returning taste.
Please again consult Fig. 1 and Fig. 2, particularly, gutter 40 is provided with inclined wall 44 away from the bottom of housing 20, and inclined wall 44 tilts to extend to away from housing 20 direction from gutter 40 inside wall, makes gutter 40 be divided into the first space and second space.First space communicated drainage mouth, second space and outfall opposite side form enclosed construction.So, gutter 40 is divided into two parts, to install one way valve 80.One way valve connects inclined wall 44 rotationally.Particularly, cut-off portion 84 is positioned at the first space, and shape and outfall match, to close or to open outfall.Reset portion 82 is positioned at second space.
So, the current entering gutter 40, through the first space, are discharged by outfall, and without being provided with the second space of reset portion 82, are avoided reset portion 82 to be subject to influence of hydraulic pressure, affect the reset function of reset portion 82 under not hull-borne.
Particularly, inclined wall 44 is provided with the supporting arm 442 extended from two side direction one way valves 80.Supporting arm 442 offers rotation hole (not shown) respectively.Reset portion 82 and both sides, junction, cut-off portion 84 extend and are provided with bearing pin 86, and bearing pin 86 is connected to rotation hole rotationally, makes one way valve 80 with bearing pin 86 for center of rotation rotation.
The moment of reset portion 82 is greater than the moment in cut-off portion 84, has rotate and the trend of shutoff outfall centered by bearing pin 86 to make one way valve 80 under the effect of reset portion 82.So, when floor drain 100 is in hull-borne, current flow through the first space, pressure is produced to cut-off portion 84, and the reset portion 82 being positioned at second space does not affect by water flow pressure, make the moment in cut-off portion 84 be greater than the moment of reset portion 82, one way valve 80 rotates to the direction of opening outfall, thus makes cut-off portion 84 open outfall to carry out draining.
Further, cut-off portion 84 is provided with step away from the end of reset portion 82, and the width of described step and the thickness of gutter 40 sidewall match, and with the end making cut-off portion 84 be held in gutter 40, and closes the outfall of gutter 40.When floor drain 100 is in non-hull-borne, the moment due to reset portion 82 is greater than the moment in cut-off portion 84, and cut-off portion 84 is not subject to the impact of hydraulic pressure, and therefore one way valve 80 rotates, and makes cut-off portion 84 be held in the end of gutter 40.So, one way valve 80 is in closed condition, and cut-off portion 84 closes outfall, prevents from returning water and returning taste.
Further, button bowl 60 diameter is greater than gutter 40 diameter, and is provided with three intervals and arranges relative location division 62 (referring to Fig. 3), and this location division 62 supports gutter 40 openend.Button bowl 60 inwall and gutter 40 outer wall, and all have gap between button bowl 60 outer wall and water drain funnel 42 inwall, form drainage channel.
Be provided with gap between button bowl 60 and housing 20, have sufficient space along gutter 40 axial float to make button bowl 60.When floor drain 100 is in hull-borne, the water outside floor drain 100 flows into water drain funnel 42, is entered in gutter 40 by described drainage channel.When gutter 40 internal gas pressure is larger, button bowl 60 floats to away from gutter 40 direction, reduces drainage channel length, thus reduces the resistance of draining, make draining more smooth and easy.When floor drain 100 is in non-hull-borne, button bowl 60 moves to gutter 40 direction, again covers at gutter 40 opening part, prevents from further returning water and returning taste.
Water drain funnel 42 openend is threaded with housing 20, button bowl 60 and water drain funnel 42 to be sealed connected together.
Housing 20 is provided with filtration members 24 away from water drain funnel 42 one end, and described filtration members 24 offers filter bores 242, with the solid material in isolated water, avoids floor drain 100 to block.
The course of work of floor drain 100 draining is: water enters in housing 20 from filtration members 24, and then is entered in gutter 40 by the drainage channel between water drain funnel 42 and gutter 40.When gutter 40 internal gas pressure is larger, what gutter 40 upper cover was established buckle bowl 60 floats, and reduces the length of drainage channel, thus reduces the resistance of draining.The water entered in the first space of gutter 40 applies pressure to cut-off portion 84, and make the moment in cut-off portion 84 be greater than the moment of reset portion 82, one way valve 80 rotates, and makes cut-off portion 84 open outfall, and water flows out gutter 40.After draining terminates, button bowl 60 falls after rise to gutter 40 openend, and the moment due to reset portion 82 is greater than the moment in cut-off portion 84, and one way valve 80 rotates, and makes cut-off portion 84 close outfall, prevents from returning water and returning taste.
Above-mentioned floor drain 100, carry out double seal by button bowl 60 and one way valve 80 and prevent from returning water and returning taste, one way valve 80, by rotating around bearing pin 86, regulates the duty of gutter 40 automatically.Button bowl 60 can according to the pressure size adjustment intake tunnel length in gutter 40, therefore, can meet anti-return water and prevent returning taste while meet the needs of different drainage speed.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (9)
1. a floor drain, is characterized in that, comprising:
Housing, the tubular structure in both ends open, and be hollow structure;
Gutter is hollow structure, and described gutter top is provided with the water drain funnel around described gutter outer wall, and described water drain funnel is sealedly attached to described housing one openend, and the bottom that described gutter is not provided with described water drain funnel offers outfall;
Button bowl, cover at the openend of described gutter near described housing, and between described housing and described gutter, described water drain funnel becomes drainage channel bendingly with described button bowl-type, and described drainage channel is communicated with described gutter; Described button bowl diameter is greater than described gutter diameter, and being provided with location division, described location division supports described gutter openend, described button bowl inwall and described gutter outer wall, and all have gap between described button bowl outer wall and described water drain funnel inwall, form described drainage channel;
One way valve, is positioned at the bottom of described gutter away from described housing, is rotationally connected with described gutter, and described one way valve comprises reset portion and cut-off portion, and described cut-off portion can close described gutter under the effect of described reset portion;
Wherein, when described cut-off portion is subject to the impact of draining, described one way valve rotates, and makes described cut-off portion open described outfall, thus gutter described in conducting.
2. floor drain according to claim 1, it is characterized in that, described gutter is provided with inclined wall away from the bottom of described housing, described inclined wall tilts to extend to away from described housing direction from described gutter inside wall, described gutter is made to be divided into the first space and second space, described first space is communicated with described outfall, and described second space and described outfall opposite side form enclosed construction.
3. floor drain according to claim 2, is characterized in that, described one way valve is rotationally connected with described inclined wall, described cut-off portion is positioned at described first space, and shape and described outfall match, to close or to open described outfall, described reset portion is positioned at described second space.
4. floor drain according to claim 3, it is characterized in that, described inclined wall is provided with the supporting arm extended from one way valve direction described in two side direction, described supporting arm offers rotation hole respectively, described reset portion and both sides, junction, described cut-off portion are convexly equipped with bearing pin, and described bearing pin is connected to described rotation hole rotationally.
5. floor drain according to claim 4, is characterized in that, the moment of described reset portion is greater than the moment in described cut-off portion, has rotate and the trend of outfall described in shutoff centered by described bearing pin to make described one way valve under the effect of described reset portion.
6. floor drain according to claim 1, it is characterized in that, described cut-off portion is provided with step away from the end of described reset portion, and the width of described step and the thickness of described gutter sidewall match, to make described cut-off portion be held in described gutter sidewall, and close described gutter.
7. floor drain according to claim 1, is characterized in that, is provided with gap between described button bowl and described housing, has sufficient space along described gutter axial float to make described button bowl.
8. floor drain according to claim 1, is characterized in that, described water drain funnel openend is threaded with described housing.
9. floor drain according to claim 1, is characterized in that, described housing is provided with filtration members away from described water drain funnel one end, and described filtration members offers filter bores.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520510201.6U CN205134492U (en) | 2015-07-14 | 2015-07-14 | Floor drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520510201.6U CN205134492U (en) | 2015-07-14 | 2015-07-14 | Floor drain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205134492U true CN205134492U (en) | 2016-04-06 |
Family
ID=55620299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520510201.6U Active CN205134492U (en) | 2015-07-14 | 2015-07-14 | Floor drain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205134492U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108032716A (en) * | 2017-12-12 | 2018-05-15 | 上汽通用五菱汽车股份有限公司 | A kind of new skylight drain pipe structure |
| CN109610611A (en) * | 2018-09-20 | 2019-04-12 | 安溪县斯马拓科技发展有限公司 | A kind of straight-line anti-back taste floor drain |
| CN112064768A (en) * | 2020-09-26 | 2020-12-11 | 深圳千里马装饰集团有限公司 | Roof anti-blocking drainage and gas transportation composite floor drain |
-
2015
- 2015-07-14 CN CN201520510201.6U patent/CN205134492U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108032716A (en) * | 2017-12-12 | 2018-05-15 | 上汽通用五菱汽车股份有限公司 | A kind of new skylight drain pipe structure |
| CN109610611A (en) * | 2018-09-20 | 2019-04-12 | 安溪县斯马拓科技发展有限公司 | A kind of straight-line anti-back taste floor drain |
| CN112064768A (en) * | 2020-09-26 | 2020-12-11 | 深圳千里马装饰集团有限公司 | Roof anti-blocking drainage and gas transportation composite floor drain |
| CN112064768B (en) * | 2020-09-26 | 2021-11-05 | 深圳千里马装饰集团有限公司 | Roof anti-blocking drainage and gas transportation composite floor drain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190731 Address after: 528414 Longshengwei (88 Guangfu Road) Workshop and Office Building, Dongsheng Tongle Village, Zhongshan City, Guangdong Province Patentee after: Guangdong Jianlang Precision Manufacturing Co., Ltd. Address before: 523722 Guangdong city of Dongguan province Tangxia Town Construction Road No. 3 Patentee before: Guangdong Kinlong Hardware Products Co., Ltd. |