CN106480965B - A kind of water return preventing floor drain - Google Patents
A kind of water return preventing floor drain Download PDFInfo
- Publication number
- CN106480965B CN106480965B CN201611117210.4A CN201611117210A CN106480965B CN 106480965 B CN106480965 B CN 106480965B CN 201611117210 A CN201611117210 A CN 201611117210A CN 106480965 B CN106480965 B CN 106480965B
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- CN
- China
- Prior art keywords
- shell
- gear
- rotating shaft
- several
- sliding
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0407—Floor drains for indoor use
Abstract
The invention discloses a kind of water return preventing floor drains, including barrel-type casing, case top is provided with several first through hole, housing side is provided with discharge outlet, case top rotation is provided with first rotating shaft, impeller is provided in first rotating shaft, case inside be provided with can vertical sliding rack gear, upper end of the rack connects a slip ring jointly, fixed plate is provided in shell, spring is provided between fixed plate and slip ring, first rotating shaft bottom is provided with first gear, several second shafts are provided in fixed plate, second gear is provided in second shaft, worm screw portion is additionally provided in second shaft, rotation is provided with worm gear in shell, there is cutting face on worm gear, the other side is engaged with worm screw portion and is engaged with rack in worm gear side, rack gear bottom is connected with the sliding panel with outlet conduit, housing bottom is provided with water storage tank, sealing is provided in shell Plug, first rotating shaft upper end pass through case top and are provided with knob.The floor drain can effectively prevent returning water and back foul.
Description
Technical field
The invention belongs to floor drain technical field, specifically a kind of water return preventing floor drain.
Background technique
Floor drain is the drainage fixture that ground is connect with sewerage system, and what it was excluded is the surface water, dust, fibre object
It is more, hair, easy deposit etc..Existing floor drain mostly uses greatly the watertight seal deodorant floor drain for returning water overflow-type structure.And water-stop
Formula floor drain after not being lauched for a period of time since water level is too low or dry, floor drain will loss of seal deodorization function, thus
Frequent moisturizing deodorization is needed, brings larger inconvenience to user.
Summary of the invention
The present invention can effectively prevent floor drain to return water, Yi Jifang in view of the shortcomings of the prior art, provide a kind of water return preventing floor drain
Only the foul smell in sewer is caused to enter the room because of fluid-tight water evaporation.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals: a kind of water return preventing floor drain, packet
Barrel-type casing is included, the case top edge is provided with flange, and the case top is provided with several first through hole, the shell
Side is provided with discharge outlet, and the case top rotation is provided with first rotating shaft, impeller is provided in the first rotating shaft, described
Case inside is vertically arranged with several second sliding slots, and sliding is provided with rack gear, several teeth in several second sliding slots
Upper end connects a slip ring jointly, and fixed plate is provided in the shell, is set between the fixed plate and the slip ring
It is equipped with spring, the first rotating shaft bottom is provided with first gear, and rotation is provided with several second shafts, institute in the fixed plate
The second gear for being provided in the second shaft and engaging with the first gear is stated, is additionally provided with worm screw portion in second shaft,
Rotation is provided with third shaft in the shell, and worm gear is provided in the third shaft, has cutting face, institute on the worm gear
The facewidth that cutting face width is less than the worm gear is stated, the worm gear side is engaged the other side with the worm screw portion and nibbled with the rack gear
It closes, the rack gear width is less than the width in the cutting face and the rack gear and the worm gear engagement place are located at the cutting face
In width range, the rack gear bottom is connected with sliding panel, and outlet conduit is provided on the sliding panel, and the housing bottom is set
It is equipped with water storage tank, is provided with sealing-plug in the shell, when the rack gear slides into the second sliding slot upper end, the sealing
Plug blocks the outlet conduit, and the rack gear is located at when any position in the second sliding slot outlet conduit lower end always
Positioned at the lower section of the ponding channel opening, the first rotating shaft upper end passes through the case top, and the first rotating shaft upper end
It is provided with knob.
The first rotating shaft is circumferentially provided with several winding rods, and it is sliding that the first rotating shaft peripheral, axial is provided with several first
Slot, the interior sliding of the first sliding groove are provided with several blades, and several blades are fixed in circular ring shape blade holder, the sliding
Ring and the blade holder are rotatablely connected.
The slip ring forms mounting groove by threaded engagement, is provided with the blade holder, the knife in the mounting groove
Horse two sides are provided with ball grooves, are provided with ball on the ball grooves.
The bulge loop for positioning the spring is provided on the slip ring face opposite with the fixed plate.
Compared with prior art, the present invention have the following beneficial effects: effectively prevent using the structure it is smelly in sewer
Gas enters interior, while when floor drain returns water, impeller can be rotated backward, so that rack gear upward sliding, drives sliding panel
Upward sliding, with regard to stopping returning water after sealing-plug blocks outlet conduit, to effectively prevent returning water, due to after floor drain returns water
The water surface is located above impeller, and floor drain continues water inlet and can not push wheel rotation when outlet conduit and sealing-plug seal, to lead
Cause can not be discharged, and the knob be arranged by rotation first rotating shaft so that occur gap between outlet conduit and sealing-plug, water flow to
Lower promotion wheel rotation, so that the floor drain can continue to work after returning water.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of state of the embodiment of the present invention one.
Fig. 2 is the structural schematic diagram of state of the embodiment of the present invention two.
Fig. 3 is the partial enlarged view of Fig. 1.
Fig. 4 is the schematic cross-section of blade holder and first rotating shaft.
Fig. 5 is that worm gear fits with rack structural schematic diagram.
Fig. 6 is the schematic cross-section of fixed plate.
Specific embodiment
Present invention is further described in detail with reference to the accompanying drawings and detailed description: a kind of referring to Fig. 1 to Fig. 6
Water return preventing floor drain, including barrel-type casing 1,1 top edge of shell is provided with flange 11, if being provided at the top of the shell 1
Dry first through hole 12,1 side of shell are provided with discharge outlet 13, and rotation is provided with first rotating shaft 2, institute at the top of the shell 1
It states first rotating shaft 2 and is circumferentially provided with several winding rods 21, be provided with impeller in the first rotating shaft 2 of 21 lower section of winding rod
22,2 peripheral, axial of first rotating shaft is provided with several first sliding grooves 23, and sliding is provided with several knives in the first sliding groove 23
Piece 24, several blades 24 are fixed in circular ring shape blade holder 25, and 1 inboard, upright of shell is provided with several second sliding slots
14, sliding is provided with rack gear 3 in several second sliding slots 14, and several 3 upper ends of rack gear connect a slip ring jointly
4, the slip ring 4 is rotatablely connected with the blade holder 25, is provided with fixed plate 15 in the shell 1, the fixed plate 15 with
It is provided with spring 5 between the blade holder 25,2 bottom of first rotating shaft is provided with first gear 26, in the fixed plate 15
Rotation is provided with several second shafts 16, and the second gear engaged with the first gear 26 is provided in second shaft 16
17, worm screw portion 18 is additionally provided in second shaft 16, rotation is provided with third shaft 19, the third in the shell 1
It is provided with worm gear 6 in shaft 19, there is cutting face 61 on the worm gear 6,61 width of cutting face is less than the tooth of the worm gear 6
Width, 6 side of worm gear are engaged the other side with the worm screw portion 18 and are engaged with the rack gear 3, and 3 width of rack gear is less than described
The width in cutting face 61 and the rack gear 3 and 6 engagement place of worm gear are located in the width range in the cutting face 61.The floor drain
Water jet propulsion impeller-driven first rotating shaft rotates during being lauched when in use, and in first rotating shaft rotation, winding rod is by head
Hair is rolled onto first rotating shaft with fiber, while first rotating shaft rotate driving first gear rotates, and first gear drives second gear
The second shaft is driven to rotate, the worm screw portion driving worm gear rotation in the second shaft, worm gear rotation pulls down rack gear, when worm gear rotates
It is moved upwards to cutting face with transmission, spring force driving blade holder is detached from when rack gear face, blade will be rolled onto first rotating shaft
On hair, fibre object cutting, worm gear, which is continued to rotate, continues engage drop-down rack gear, so circulation with rack gear.
The slip ring 4 forms mounting groove 41 by threaded engagement, is provided with the blade holder 25 in the mounting groove 41,
25 two sides of blade holder are provided with ball grooves 251, are provided with ball 252 on the ball grooves 251.Made using the structure
Friction during first rotating shaft rotation between blade holder and slip ring reduces, to prolong the service life, while passing through spiral shell
Line screws the installation for facilitating blade holder.
The bulge loop 42 for positioning the spring 5 is provided on the slip ring 4 face opposite with the fixed plate 15.
It can prevent spring from moving in long-term work using the structure.
3 bottom of rack gear is connected with sliding panel 7, and outlet conduit 71,1 bottom of shell are provided on the sliding panel 7
Portion is provided with water storage tank 110, is provided with sealing-plug 111 in the shell 1, when the rack gear 3 slides into the second sliding slot 14
When upper end, the sealing-plug 111 blocks the outlet conduit 71, and the rack gear 3 is located at any position in the second sliding slot 14
71 lower end of outlet conduit is always positioned at the lower section that the water storage tank 110 is open when setting.It effectively prevent being lauched using the structure
Foul smell in road enters interior, while when floor drain returns water, impeller can be rotated backward, so that rack gear upward sliding, band
Dynamic sliding panel upward sliding, with regard to stopping returning water after sealing-plug blocks outlet conduit, to effectively prevent returning water.
2 upper end of first rotating shaft passes through 1 top of shell, and 2 upper end of the first rotating shaft is provided with knob 27.By
In after floor drain returns water the water surface be located above impeller, and floor drain continues water inlet and can not push leaf when outlet conduit and sealing-plug seal
The knob is arranged by rotation first rotating shaft, so that going out between outlet conduit and sealing-plug so as to cause that can not be discharged in wheel rotation
Existing gap, water flow pushes down on wheel rotation, so that the floor drain can continue to work after returning water.
Claims (4)
1. a kind of water return preventing floor drain, including barrel-type casing (1), shell (1) top edge is provided with flange (11), the shell
It is provided with several first through hole (12) at the top of body (1), shell (1) side is provided with discharge outlet (13), it is characterised in that: institute
It states rotation at the top of shell (1) to be provided with first rotating shaft (2), is provided with impeller (22), the shell on the first rotating shaft (2)
(1) inboard, upright is provided with several second sliding slots (14), and sliding is provided with rack gear (3) in several second sliding slots (14),
Several rack gear (3) upper ends connect a slip ring (4) jointly, are provided with fixed plate (15) in the shell (1), described solid
It is provided between fixed board (15) and the slip ring (4) spring (5), first rotating shaft (2) bottom is provided with first gear
(26), rotation is provided with several second shafts (16) on the fixed plate (15), is provided on second shaft (16) and institute
The second gear (17) of first gear (26) engagement is stated, is additionally provided with worm screw portion (18), the shell on second shaft (16)
Rotation is provided with third shaft (19) in body (1), is provided with worm gear (6) on the third shaft (19), has on the worm gear (6)
Have cutting face (61), cutting face (61) width is less than the facewidth of the worm gear (6), worm gear (6) side and the snail
Bar portion (18) engagement the other side engaged with the rack gear (3), rack gear (3) width less than the cutting face (61) width and
The rack gear (3) and the worm gear (6) engagement place are located in the width range in the cutting face (61), rack gear (3) bottom
It is connected with sliding panel (7), is provided with outlet conduit (71) on the sliding panel (7), shell (1) bottom is provided with water storage tank
(110), sealing-plug (111) are provided in the shell (1), when the rack gear (3) slides into the second sliding slot (14) upper end
When, the sealing-plug (111) is blocked the outlet conduit (71), and the rack gear (3) is located at appointing in the second sliding slot (14)
Outlet conduit (71) lower end is always positioned at the lower section of the water storage tank (110) opening, the first rotating shaft (2) when what position
Upper end passes through at the top of the shell (1), and the first rotating shaft (2) upper end is provided with knob (27).
2. a kind of water return preventing floor drain as described in claim 1, it is characterised in that: the first rotating shaft (2) is if circumferential be provided with
Dry winding rod (21), first rotating shaft (2) peripheral, axial are provided with several first sliding grooves (23), in the first sliding groove (23)
Sliding is provided with several blades (24), and several blades (24) are fixed on circular ring shape blade holder (25), the slip ring (4)
It is rotatablely connected with the blade holder (25).
3. a kind of water return preventing floor drain as claimed in claim 2, it is characterised in that: the slip ring (4) passes through threaded engagement shape
At mounting groove (41), it is provided with the blade holder (25) in the mounting groove (41), blade holder (25) two sides are provided with rolling
Pearl slot (251) is provided with ball (252) on the ball grooves (251).
4. a kind of water return preventing floor drain as described in claim 1, it is characterised in that: the slip ring (4) and the fixed plate
(15) bulge loop (42) for positioning the spring (5) is provided on opposite face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611117210.4A CN106480965B (en) | 2016-12-07 | 2016-12-07 | A kind of water return preventing floor drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611117210.4A CN106480965B (en) | 2016-12-07 | 2016-12-07 | A kind of water return preventing floor drain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106480965A CN106480965A (en) | 2017-03-08 |
| CN106480965B true CN106480965B (en) | 2019-05-31 |
Family
ID=58275711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611117210.4A Active CN106480965B (en) | 2016-12-07 | 2016-12-07 | A kind of water return preventing floor drain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106480965B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11846093B2 (en) | 2020-09-15 | 2023-12-19 | Joe Pasquesi | Waterless floor drain trap valve |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700636B (en) * | 2017-10-13 | 2019-08-13 | 东宁晟（北京）数字科技有限公司 | A kind of wireless electric cuts seal floor drain |
| CN112031133B (en) * | 2020-09-07 | 2022-01-21 | 邹重庆 | Anti-reverse-water floor drain utilizing water impact and using method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1300335A (en) * | 1998-09-03 | 2001-06-20 | 金钟仙 | Apparatus for preventing reverse flow in drainage |
| CN1624259A (en) * | 2003-12-01 | 2005-06-08 | 上海三盛金属制品有限公司 | Deodour floor drain |
| WO2010067909A1 (en) * | 2008-12-11 | 2010-06-17 | Jong Sun Kim | Roof drain device for protection against the reek of sewage and backwater |
| CN103603419A (en) * | 2013-11-14 | 2014-02-26 | 陈朋海 | Odor-resistant floor drain closing core |
| CN203834634U (en) * | 2014-04-30 | 2014-09-17 | 浙江六通塑胶有限公司 | Floor drain convenient to use |
-
2016
- 2016-12-07 CN CN201611117210.4A patent/CN106480965B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1300335A (en) * | 1998-09-03 | 2001-06-20 | 金钟仙 | Apparatus for preventing reverse flow in drainage |
| CN1624259A (en) * | 2003-12-01 | 2005-06-08 | 上海三盛金属制品有限公司 | Deodour floor drain |
| WO2010067909A1 (en) * | 2008-12-11 | 2010-06-17 | Jong Sun Kim | Roof drain device for protection against the reek of sewage and backwater |
| CN103603419A (en) * | 2013-11-14 | 2014-02-26 | 陈朋海 | Odor-resistant floor drain closing core |
| CN203834634U (en) * | 2014-04-30 | 2014-09-17 | 浙江六通塑胶有限公司 | Floor drain convenient to use |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11846093B2 (en) | 2020-09-15 | 2023-12-19 | Joe Pasquesi | Waterless floor drain trap valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106480965A (en) | 2017-03-08 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190505 Address after: 214000 No. 12 Qianqiao Qianluo Road, Huishan District, Wuxi City, Jiangsu Province Applicant after: Wuxi Xinxing Construction Engineering Co., Ltd. Address before: 312369 66 East Village Central Road, Beizhen Town, Shangyu District, Shaoxing, Zhejiang Applicant before: Ma Jianshan |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210420 Address after: 226600 Renqiao industrial concentration zone, zushimiao village, Hai'an town, Nantong City, Jiangsu Province Patentee after: NANTONG SUDONG NEW EXTERNAL WALL INSULATION BOARD Co.,Ltd. Address before: 214000 No. 12 Qianqiao Qianluo Road, Huishan District, Wuxi City, Jiangsu Province Patentee before: Wuxi Xinxing Construction Engineering Co.,Ltd. |