CN215330365U - Dual-seal anti-overflow mechanical floor drain - Google Patents
Dual-seal anti-overflow mechanical floor drain Download PDFInfo
- Publication number
- CN215330365U CN215330365U CN202121488961.3U CN202121488961U CN215330365U CN 215330365 U CN215330365 U CN 215330365U CN 202121488961 U CN202121488961 U CN 202121488961U CN 215330365 U CN215330365 U CN 215330365U
- Authority
- CN
- China
- Prior art keywords
- floor drain
- drain core
- pull rod
- gasket
- lower cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Sink And Installation For Waste Water (AREA)
Abstract
The utility model discloses a double-sealing anti-overflow mechanical floor drain. The floor drain comprises a body, a grate connected with the body, a filter screen arranged below the grate is arranged in the body, a plastic lower body, a filter screen fixedly connected with floor drain core, the plastic lower body is connected with the outer surface of the floor drain core, a body nut is arranged at the lower end of the body, the body nut and the body, the plastic lower body are clamped tightly, the floor drain core comprises the floor drain core body, a cover cap which is arranged in the floor drain core body and above a pull rod cap, a lower cover of a pull rod of the floor drain core, the pull rod cap, a spring, a third gasket and a nut, one end of the lower cover of the floor drain core pull rod penetrates through the spring in the floor drain core body and is arranged in the floor drain core body and fixedly connected with the pull rod cap and the nut, the cover cap is embedded with the inner wall of the floor drain core body, and the other end of the lower cover of the floor drain core pull rod is attached to the lower end of the floor drain core body through the third gasket. The utility model has the beneficial effects that: convenient installation, simple manufacture, and good sealing and anti-overflow effects.
Description
Technical Field
The utility model belongs to floor drains installed under various ground, relates to the related technical field of drainage devices, and particularly relates to a double-sealing anti-overflow mechanical floor drain.
Background
The floor drain is a common ground launching device, has multiple types and multiple functions, but the mainstream floor drains in the market are mechanical floor drains which comprise spring type, dead weight type and newly-come magnetic suspension type floor drains, and the overflow-preventing mechanical floor drain is the main choice of consumers considering that the position of launching water has peculiar smell. However, the joints of the floor drain core and the floor drain body of the existing mechanical floor drain are easy to leak water and air, the indoor environment is easily affected by using the floor drain, and the method for directly eliminating the peculiar smell is to increase the sealing property. In addition, the function of the floor drain core is considered that the use ratio of metals such as copper and stainless steel in the whole floor drain is larger, so that the price is higher, the whole height of the floor drain is increased, and a certain problem is caused in installation.
SUMMERY OF THE UTILITY MODEL
The utility model provides the double-sealing anti-overflow mechanical floor drain which is low in metal use ratio, simple in structure, convenient to install and high in sealing performance, and aims to overcome the defects that the mechanical floor drain is inconvenient to install, large in metal use ratio and poor in sealing performance in the prior art.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a double-sealing anti-overflow mechanical floor drain comprises a body and a grate, wherein the grate is positioned in the body and is detachably connected with the body, a filter screen, a plastic lower body, a first gasket, a second gasket and a floor drain core are arranged in the body, the filter screen is positioned below the grate and is fixedly connected with the floor drain core, the first gasket and the second gasket are respectively attached to the upper surface and the lower surface of the plastic body, the plastic lower body is positioned outside the floor drain core and is in threaded connection with the floor drain core, a body nut is arranged at the lower end of the body and is positioned outside the plastic lower body, the body nut, the body and the plastic lower body are fixedly connected, the floor drain core comprises a floor drain core body, a cover cap, a floor drain core lower pull rod cover, a pull rod cap, a spring, a third gasket and a nut, the spring is positioned in the floor drain core body, one end of the floor drain core pull rod lower cover penetrates through the spring and is positioned in the floor drain core body and is connected with the pull rod cap, The nut fixed connection, the block is located the core body of floor drain and is located the pull rod cap top, block and the scarf joint of core body inner wall of floor drain, the lower cover other end of core pull rod of floor drain pastes the lower extreme of connecing through third gasket and core body of floor drain.
After the floor drain device is installed on the ground, when water on the ground enters the floor drain core from the body and the grate through the filter screen, the spring is driven by the water in the floor drain core to move downwards, the lower cover of the floor drain core pull rod and the floor drain core body are separated from the water and flow out to a lower water channel, after the water in the floor drain core body is emptied, the spring drives the lower cover of the floor drain core pull rod to move upwards, at the moment, the floor drain core body and the lower cover of the floor drain core pull rod are restored to the initial sealing state under the action of the third gasket, the influence of odor and odorous water in a sewer on the indoor environment is avoided, meanwhile, the plastic lower body is made of plastic, the use ratio of metal is reduced, the price and the metal height are reduced, the installation is convenient, the first gasket and the second gasket are attached to the upper surface and the lower surface of the plastic lower body, and the lower cover of the floor drain core pull rod is attached to the lower end of the floor drain core body through the third gasket, through twice sealing, the anti-overflow mechanical floor drain has better sealing effect and good effect on preventing odor and stink.
Preferably, the lower end of the body is provided with an inward protruding edge, the lower surface of the second gasket is attached to the protruding edge, and the upper surface of the second gasket is attached to the lower surface of the plastic lower body. The second gasket is clamped between the plastic lower body and the body and is used for preventing odor or odorous water in the sewer pipeline from entering into a room through a gap between the plastic lower body and the body to influence the indoor environment after the floor drain is installed on the ground.
Preferably, the first gasket and the second gasket are parallel to each other, the upper surface of the first gasket is attached to the lower surface of the floor drain core body, and the lower surface of the first gasket is attached to the upper surface of the plastic lower body. The first gasket is used for preventing the foul smell in the sewer pipe, the foul smell water etc. enters into indoorly through the gap between plastics lower part body and the floor drain core body, influence indoor environment, cooperation second gasket is to the sealed between plastics lower part body and the body, and the third gasket is to the lower extreme of floor drain core body and the sealed of floor drain core pull rod lower cover, thereby when not having water in the floor drain, the double-deck sealed foul smell that has blockked in the sewer pipe, the foul smell water etc. enters into indoorly, reach the mesh of anti-overflow hourglass.
Preferably, the lower cover of the floor drain core pull rod comprises a pull rod and a lower cover, the pull rod and the lower cover are of an integrated structure, the lower cover is provided with a boss, the boss is circular, one end of the pull rod is fixedly connected with the boss, the other end of the pull rod is suspended, and the other end of the boss is fixedly connected with the lower cover. The integral structure of the pull rod and the lower cover is beneficial to prolonging the service life of the lower cover of the floor drain core pull rod, and the upper end of the pull rod arranged in the floor drain core body is connected with the pull rod cap, so that the aim that the lower cover of the floor drain core pull rod cannot fall from the floor drain core body can be fulfilled, and the installation is convenient; meanwhile, the circular truncated cone-shaped boss is beneficial to sealing the lower cover of the floor drain core pull rod and the floor drain core body through the third gasket, so that when no water exists in the floor drain, the lower cover of the floor drain core pull rod and the floor drain core body are well attached under the action of the third gasket, and the purpose of preventing overflow and leakage is achieved.
Preferably, the lower end of the floor drain core body is a chamfer, and the lower end of the pull rod is matched with the lower end of the floor drain core body through a third gasket. The combination of the floor drain core body and the pull rod is convenient to manufacture and assemble, and the third gasket has the function of preventing the overflow leakage at the lower end of the floor drain core body.
Preferably, the cross-sectional shape of the floor drain core body is a step shape. The floor drain core body with the stepped cross section is beneficial to reciprocating movement of the pull rod cap, the spring and the lower cover of the floor drain core pull rod in the floor drain core body, so that when water exists in the floor drain, the lower cover of the floor drain core pull rod moves downwards to drive the pull rod cap to move downwards, the spring is compressed by the water to flow out of the floor drain, after the water is emptied, the spring drives the lower cover of the floor drain core pull rod and the pull rod cap to move upwards under the action of elastic potential energy, at the moment, the floor drain core body and the lower cover of the floor drain core pull rod are sealed under the action of the third gasket, the purpose of preventing overflow is achieved, the floor drain is purely mechanical, is not influenced by uncertain factors such as electricity or magnetism, the service life is more than 15 years, and the product can meet the requirements of national standard GB/T27710-.
The utility model has the beneficial effects that: the installation is convenient, the manufacture is simple, the material resource is saved, and the cost can be reduced. The metal is low in use ratio, low in price, long in service life, free from the influence of uncertain factors such as electricity or magnetism and good in sealing and anti-overflow effect.
Drawings
FIG. 1 is a schematic illustration of an explosive structure according to the present invention;
FIG. 2 is an exploded view of the core of FIG. 1;
figure 3 is a schematic cross-section of the floor drain of the present invention;
fig. 4 is an assembled schematic view of fig. 1.
In the figure: 1. the floor drain comprises a body, 2 parts of a grate, 3 parts of a filter screen, 4 parts of a plastic lower body, 5 parts of a first gasket, 6 parts of a second gasket, 7 parts of a floor drain core, 8 parts of a body nut, 9 parts of a floor drain core body, 10 parts of a cover cap, 11 parts of a floor drain core pull rod lower cover, 12 parts of a pull rod cap, 13 parts of a spring, 14 parts of a third gasket, 15 parts of a nut, 16 parts of a convex edge, 17 parts of a pull rod, 18 parts of a lower cover and 19 parts of a boss.
Detailed Description
The utility model is further described with reference to the following figures and detailed description.
Example 1:
as shown in figures 1, 2 and 4, the double-sealing anti-overflow mechanical floor drain comprises a body 1 and a grate 2, wherein the grate 2 is positioned in the body 1 and is detachably connected with the body 1, a filter screen 3, a plastic lower body 4, a first gasket 5, a second gasket 6 and a floor drain core 7 are arranged in the body 1, the filter screen 3 is positioned below the grate 2 and is fixedly connected with the floor drain core 7, the first gasket 5 and the second gasket 6 are respectively attached to the upper surface and the lower surface of the plastic body 4, the plastic lower body 4 is positioned outside the floor drain core 7 and is in threaded connection with the floor drain core 7, a body nut 8 is arranged at the lower end of the body 1, the body nut 8 is positioned outside the plastic lower body 4, the body nut 8 is fixedly connected with the body 1 and the plastic lower body 4, the floor drain core 7 comprises a floor drain core body 9, a cover 10, a floor drain core pull rod lower cover 11, a pull rod cap 12, a spring 13, a third gasket 14 and a third gasket, The nut 15, the spring 13 is located the floor drain core body 9, floor drain core pull rod lower cover 11 one end pass behind the spring 13 arrange in the floor drain core body 9 and with pull rod cap 12, nut 15 fixed connection, block 10 is located the floor drain core body 9 and is located pull rod cap 12 top, block 10 and floor drain core body 9 inner wall scarf joint, floor drain core pull rod lower cover 11 other end passes through the lower extreme of third gasket 14 and floor drain core body 9 and connects.
As shown in figure 3, the lower end of the body 1 is provided with a convex edge 16 which protrudes inwards, the lower surface of the second gasket 6 is attached to the convex edge 16, and the upper surface of the second gasket 6 is attached to the lower surface of the plastic lower body 4. The first gasket 5 and the second gasket 6 are parallel to each other, the upper surface of the first gasket 5 is attached to the lower surface of the floor drain core body 9, and the lower surface of the first gasket 5 is attached to the upper surface of the plastic lower body 4.
As shown in fig. 2, the floor drain core pull rod lower cover 11 includes a pull rod 17 and a lower cover 18, the pull rod 17 and the lower cover 18 are of an integral structure, the lower cover 18 is provided with a boss 19, the boss 19 is circular, one end of the pull rod 17 is fixedly connected with the boss 19, the other end of the pull rod 17 is suspended, and the other end of the boss 19 is fixedly connected with the lower cover 18.
As shown in FIG. 3, the lower end of the floor drain core body 9 is a chamfered surface, and the lower end of the pull rod 17 is matched with the lower end of the floor drain core body 9 through the third gasket 14. The section of the floor drain core body 9 is in a step shape.
The working principle is as follows: after the floor drain device is installed on the ground, when water on the ground enters the floor drain core 7 from the body 1 and the grate 2 through the filter screen 3, the lower cover 11 of the floor drain core pull rod is driven by the water in the floor drain core 7 to drive the spring 13 and the pull rod cap 12 to move downwards, at the moment, the lower cover 11 of the floor drain core pull rod is separated from the body 9 of the floor drain core, and the water flows out of a lower water channel; after the water in the core body 9 of the floor drain empties, spring 13 drives core pull rod lower cover 11 of floor drain, 12 upshifts of pull rod cap, this moment core body 9 of floor drain and core pull rod lower cover 11 of floor drain resume initial encapsulated situation under the effect of third gasket 14, the foul smell in the sewer has been avoided, the foul smell water influences the indoor environment, plastics lower part body 4 uses plastics to make simultaneously, the use of metal has been reduced and has accounted for the ratio, price and metal height reduce, high durability and convenient installation, the anti-overflow leaks effectually.
Claims (6)
1. The utility model provides a double seal's anti-overflow leaks mechanical type floor drain, characterized by: the floor drain comprises a body (1) and a grate (2), wherein the grate (2) is positioned in the body (1) and is detachably connected with the body (1), a filter screen (3), a plastic lower body (4), a first gasket (5), a second gasket (6) and a floor drain core (7) are arranged in the body (1), the filter screen (3) is positioned below the grate (2) and is fixedly connected with the floor drain core (7), the first gasket (5) and the second gasket (6) are respectively attached to the upper surface and the lower surface of the plastic lower body (4), the plastic lower body (4) is positioned outside the floor drain core (7) and is in threaded connection with the floor drain core (7), a body nut (8) is arranged at the lower end of the body (1), the body nut (8) is positioned outside the plastic lower body (4), the body nut (8) is fixedly connected with the body (1) and the plastic lower body (4), the floor drain core (7) comprises a floor drain core body (9), a cover cap (10), a floor drain core pull rod lower cover (11), a pull rod cap (12), a spring (13), a third gasket (14) and a nut (15), wherein the spring (13) is positioned in the floor drain core body (9), one end of the floor drain core pull rod lower cover (11) penetrates through the spring (13) and then is arranged in the floor drain core body (9) and is fixedly connected with the pull rod cap (12) and the nut (15), the cover cap (10) is positioned in the floor drain core body (9) and is positioned above the pull rod cap (12), the inner walls of the cover cap (10) and the floor drain core body (9) are embedded, and the other end of the floor drain core pull rod lower cover (11) is attached to the lower end of the floor drain core body (9) through the third gasket (14).
2. The double-sealed overflow-proof mechanical floor drain as claimed in claim 1, wherein: the lower end of the body (1) is provided with a convex edge (16) protruding inwards, the lower surface of the second gasket (6) is attached to the convex edge (16), and the upper surface of the second gasket (6) is attached to the lower surface of the plastic lower body (4).
3. The double-sealed overflow-proof mechanical floor drain as claimed in claim 2, wherein: the floor drain core is characterized in that the first gasket (5) and the second gasket (6) are parallel to each other, the upper surface of the first gasket (5) is attached to the lower surface of the floor drain core body (9), and the lower surface of the first gasket (5) is attached to the upper surface of the plastic lower body (4).
4. A double sealed mechanical floor drain against overflow and leakage according to claim 2 or 3, characterized in that: floor drain core pull rod lower cover (11) include pull rod (17), lower cover (18), pull rod (17) and lower cover (18) structure as an organic whole, lower cover (18) are equipped with boss (19), boss (19) shape is circular, pull rod (17) one end and boss (19) fixed connection, pull rod (17) other end is unsettled, boss (19) other end and lower cover (18) fixed connection.
5. The double-sealed overflow-proof mechanical floor drain as claimed in claim 1, wherein: the lower end of the floor drain core body (9) is a chamfer, and the lower end of the pull rod (17) is matched with the lower end of the floor drain core body (9) through a third gasket (14).
6. The double-sealed overflow-proof mechanical floor drain as claimed in claim 4, wherein: the cross section of the floor drain core body (9) is stepped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121488961.3U CN215330365U (en) | 2021-07-01 | 2021-07-01 | Dual-seal anti-overflow mechanical floor drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121488961.3U CN215330365U (en) | 2021-07-01 | 2021-07-01 | Dual-seal anti-overflow mechanical floor drain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215330365U true CN215330365U (en) | 2021-12-28 |
Family
ID=79563894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121488961.3U Active CN215330365U (en) | 2021-07-01 | 2021-07-01 | Dual-seal anti-overflow mechanical floor drain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215330365U (en) |
-
2021
- 2021-07-01 CN CN202121488961.3U patent/CN215330365U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202577499U (en) | Deodorant floor drain | |
| CN211395905U (en) | Deodorant device of modular sewer for municipal works | |
| CN215330365U (en) | Dual-seal anti-overflow mechanical floor drain | |
| CN207934158U (en) | A kind of novel double-filtration odour-proof floor drain | |
| CN205822441U (en) | Integrated prefabricated pumping plant | |
| CN113047398A (en) | Town road drainage system | |
| CN201554116U (en) | Silica gel sealed floor drain | |
| CN102095012B (en) | Electromagnetic pressure protection water discharge valve | |
| CN213174097U (en) | Cleaning-free odor-resistant straight-through floor drain | |
| CN205242591U (en) | Floor drain | |
| CN212478003U (en) | Floor drain device | |
| CN208718043U (en) | One kind is anti-to block straight-through check well | |
| CN206667434U (en) | A kind of floor drain core | |
| CN201875262U (en) | Electromagnetic pressure protection water discharge valve | |
| CN2403830Y (en) | Odourproof and antioverflowing floor drain | |
| CN208219779U (en) | A kind of outlet device with spilling water and filtering function | |
| CN2632167Y (en) | Floor drain deodorizer with one-way valve | |
| CN205604369U (en) | Water purifier waste water recycle device | |
| CN213390391U (en) | PVC deodorant washbasin gas-insulated device | |
| CN202577501U (en) | Magnetic absorption type water seal floor drain | |
| CN2090397U (en) | Automatic draining and odour sealing arrangement | |
| CN211143255U (en) | Same-floor drainage side-drainage floor drain capable of reducing peculiar smell | |
| CN214884217U (en) | Building pipeline structure capable of preventing peculiar smell from flowing back | |
| CN210151892U (en) | Self-closing floor drain composed of plastic inner core | |
| CN208293703U (en) | Water of one kind and secondary water double fluid automatically cleaning toilet flushing valve have |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |