CN207032444U - Sealed core floor drain - Google Patents

Abstract

The utility model belongs to floor drain field, specifically a kind of sealed core floor drain, and the upper end of support is connected with panel lower end and realized by sealing ring C and sealed, and the lower section of pedestal lower end is provided with closure plate, and pedestal lower end is realized by sealing ring D and closure plate and sealed；The upper surface of support axially extends, forms hollow extension A, is axially extended on closure plate, forms hollow extension B, extension B is inserted in extension A, and extension A and extension B connection are realized by spring, and extension A upper end is covered with closure；Multiple water inlets being used for by lower water are evenly distributed on support, closure plate are depressed by own wt by the lower water that each water inlet flows through, by rear, closure plate is sealed against lower water by spring reset with sealing ring D.The utility model good sealing effect, the peculiar smell of sewer pipe, mosquito can be enclosed in pipeline well, none silk leakage, it is ensured that indoor air clean.

Description

Sealed core floor drain

Technical field

The utility model belongs to floor drain field, specifically a kind of sealed core floor drain.

Background technology

Floor drain, is the important interface for connecting sewerage system and flooring, the weight as drainage system in building Part is wanted, its performance quality will directly affect the quality of Indoor environment air.Current floor drain can be generally divided into water seal Formula, spring or submarine formula, the floor drain of hydrolock, if several days without using trap makes downcomer due to not having water Stink and insect are driven straight in；After water has been done, gap can be also produced, does not reach the effect of anti-taste, and dirt can cause Block.The floor drain of spring, sealing effectiveness is poor, equally has and is returned on the stink of sewer pipe.The floor drain of submarine formula, blocking are opened There is gap at the place of closing.Therefore the problem of above-mentioned several floor drain generally existing sealing effectiveness differences.

Utility model content

In order to solve the problems, such as sealing effectiveness difference existing for existing floor drain, the purpose of this utility model is to provide a kind of close Seal core floor drain.

The purpose of this utility model is achieved through the following technical solutions：

The utility model includes panel, support, closure plate and spring, and the upper end of its medium-height trestle is connected and led to panel lower end Cross sealing ring C and realize sealing, the lower section of the pedestal lower end is provided with the closure plate, the pedestal lower end by sealing ring D with it is described Closure plate realizes sealing；The upper surface of the support axially extends, forms hollow extension A, prolongs vertically on the closure plate Stretch, form hollow extension B, extension B is inserted in the extension A, and realizes extension A and extension by spring B connection, extension A upper end are covered with closure；It is evenly distributed on the support multiple for entering water by lower water Mouthful, closure plate is depressed by own wt by the lower water that each water inlet flows through, lower water by rear, by spring answered by the closure plate Position, is sealed against with the sealing ring D；

The sealed core floor drain upper end is provided with connection component, and the connection component includes sealing ring A, adapter and sealing ring B, institute The lower end for stating adapter is inserted in the annular groove A that the panel inner wall opens up, and the upper end of adapter is connected with the sealing ring A, institute The lower end for stating adapter is provided with the sealing ring B that sealing is realized with panel bottom surface；

The outside of the adapter is provided with cup cover, and the upper end of this glass cover is abutted with the sealing ring A and adapter respectively, and lower end is supported It is connected at the step that the panel upper surface opens up；The sealing ring B axle is in "eight" shape to the lower end in section, and upper end is set in Outside the lower end of the adapter, the lower end of the sealing ring B is connected to the bottom surface of panel；

The panel is provided with double-edged fine-toothed comb, and the double-edged fine-toothed comb is placed in the step that the panel upper surface opens up, and double-edged fine-toothed comb hook Lower end is inserted in the annular groove A that the panel inner wall opens up；The upper surface of the double-edged fine-toothed comb and the upper surface of panel are coplanar；

The upper end of the sealing ring D is set in the outside of pedestal lower end, and the lower end of sealing ring D axial cross sections is in " eight " word Shape；The edge of the closure plate is the inclined-plane tilted down, and the lower end of the sealing ring D is connected to the inclined-plane at closure plate edge, realized Sealing；The outer surface of the sealing ring D lower ends is along the circumferential direction provided with annular groove B；

The top of the extension B is provided with screw, and the upper end of the spring is connected with the screw, lower end is connected to described prolong Extending portion A lower end.

The advantages of the utility model is with good effect：

1. the utility model good sealing effect, realized and sealed by sealing ring C between panel and the gap of support, propped up Sealed, the peculiar smell of sewer pipe, mosquito can be enclosed in pipeline well by sealing ring D between frame lower end and closure plate, none Silk leakage, it is ensured that indoor air clean.

2. sealing ring D of the present utility model lower end axial cross section is in "eight" shape, and has opened up annular groove, modeling is added Property, it is easy to form sealing.

Brief description of the drawings

Fig. 1 is structure sectional view of the present utility model；

Fig. 2 is the structure sectional view of the utility model embodiment one；

Fig. 3 is the structure sectional view of the utility model embodiment two；

Wherein：1 is cup cover, and 2 be closure, and 3 be the mouth of a river, and 4 be panel, and 5 be spring, and 6 be closure plate, and 7 be sealing ring A, and 8 are Adapter, 9 be screw, and 10 be sealing ring B, and 11 be sealing ring C, and 12 be sealing ring D, and 13 be double-edged fine-toothed comb, and 14 be annular groove A, and 15 be ring Shape groove B, 16 be sewer pipe, and 17 be support, and 18 be extension A, and 19 be extension B, and 20 be step, and 21 be that double-edged fine-toothed comb hooks.

Embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings.

As shown in figure 1, the utility model includes panel 4, support 17, closure plate 6 and spring 5, the upper end of its medium-height trestle 17 with The lower end of panel 4 is threadedly coupled and realized by sealing ring C11 and sealed, and the lower section of the lower end of support 17 is provided with closure plate 6, the support 17 Lower edge is realized by the edge of sealing ring D12 and closure plate 6 and sealed；Sealing ring D12 upper end is set in the lower end of support 17 Outside, the lower end of sealing ring D12 axial cross sections is in "eight" shape；The edge of closure plate 6 is the inclined-plane tilted down, sealing ring D12 Lower end be connected to the edge of closure plate 6 inclined-plane, realize sealing.The outer surface of sealing ring D12 lower ends is along the circumferential direction provided with annular Groove B15, in order to increase plasticity, to form sealing.

The upper surface of support 17 axially extends, forms hollow extension A18, and extension A18 upper end is higher by support 17 upper surface, and it is covered with closure 2 in extension A18 upper end.The middle part of closure plate 6 axially extends, it is hollow to be formed Extension B19, extension B19 by extension A18 lower end insert.Screw 9, spring 5 are connected with the top of extension B19 Upper end be connected with the screw 9, lower end is connected to extension A18 lower end, extension A18 and extension are realized by spring 5 B19 connection.The upper surface of support 17 is evenly distributed multiple water inlets 3 being used for by lower water, and lower end is open design, Closure plate 6 is depressed by own wt by the lower water that each water inlet 3 flows through, by rear, closure plate 6 is resetted lower water by spring 5, and close Seal D12 is sealed against.

Embodiment one

The present embodiment can be used for being connected with downcomers such as washing machine, vegetable bowl or hand basins.As shown in Fig. 2 the present embodiment Sealed core floor drain upper end be provided with connection component, the connection component includes sealing ring A7, adapter 8 and sealing ring B10, adapter 8 Lower end is inserted in the annular groove A14 that the inwall of panel 4 opens up, and the upper end of adapter 8 is connected with sealing ring A7, washing machine, vegetable bowl Or the lower water tube hose such as hand basin is inserted by sealing ring A7, the lower end of adapter 8 is provided with the sealing ring that sealing is realized with the bottom surface of panel 4 B10.The lower end of sealing ring B10 axial cross sections is in "eight" shape, and upper end is set in outside the lower end of adapter 8, under sealing ring B10 End is connected to the bottom surface of panel 4.Be provided with cup cover 1 in the outside of adapter 8, the upper end of this glass cover 1 respectively with sealing ring A7 and adapter 8 Abut, lower end is connected at the step 20 that the upper surface of panel 4 opens up.

The operation principle of the present embodiment is：

Lower water tube hose inserts sealing ring A7, and sewage flows into water inlet 3 through the intracavitary of adapter 8, and sealing ring B10 can prevent sewage from rushing down The outside of pipe 8 is missed, the weight of sewage overcomes the pulling force of spring 5 to move down closure plate 6, and then is formed and supplied between sealing ring D12 The gap of sewage outflow.After sewage flows into sewer pipe, the pulling force of spring 5 moves up closure plate 6, is sealed against with sealing ring D12, And make sealing ring D12 Light deformations, form closed-loop.Sealing ring C11 is by the gap sealing between panel 4 and support 17.Under so Peculiar smell, mosquito are enclosed in pipeline in waterpipe, none silk leakage, it is ensured that indoor air clean.

Embodiment two

The present embodiment can be used for the sewer pipe in toilet or kitchen.As shown in figure 3, sealed core floor drain is plugged in downcomer In road 16, panel 4 is provided with double-edged fine-toothed comb 13, and the double-edged fine-toothed comb 13 is placed in the step 20 that the upper surface of panel 4 opens up, the upper table of double-edged fine-toothed comb 13 Face and the upper surface of panel 4 are coplanar；The upper surface of the present embodiment double-edged fine-toothed comb 13 and the upper surface of panel 4 are coplanar.Double-edged fine-toothed comb is hooked under 21 End is inserted in the annular groove A14 that the inwall of panel 4 opens up.

The operation principle of the present embodiment is：

After sewage flows into double-edged fine-toothed comb 13, being flowed down by water inlet 3, the weight of sewage overcomes the pulling force of spring 5 to move down closure plate 6, And then the gap for sewage outflow is formed between sealing ring D12.After sewage flows into sewer pipe, the pulling force of spring 5 makes closure plate 6 Move up, sealed against with sealing ring D12, and make sealing ring D12 Light deformations, form closed-loop.Sealing ring C11 is by panel 4 with propping up Gap sealing between frame 17.Peculiar smell, mosquito are enclosed in pipeline so in sewer pipe, none silk leakage, it is ensured that room air Cleaning.

Claims (9)

1. A kind of 1. sealed core floor drain, it is characterised in that：Including panel (4), support (17), closure plate (6) and spring (5), wherein propping up The upper end of frame (17) is connected with panel (4) lower end and realized by sealing ring C (11) and sealed, under support (17) lower end Side is provided with the closure plate (6), and support (17) lower end is realized by sealing ring D (12) and the closure plate (6) and sealed；The support (17) upper surface axially extends, forms hollow extension A (18), axially extended on the closure plate (6), formed it is hollow Extension B (19), extension B (19) is inserted in the extension A (18), and realizes extension A (18) by spring (5) With extension B (19) connection, extension A (18) upper end is covered with closure (2)；It has been evenly distributed on the support (17) It is multiple to be used to depress closure plate by own wt by the water inlet (3) of lower water, the lower water flowed through by each water inlet (3) (6), by rear, the closure plate (6) is resetted lower water by spring (5), is sealed against with the sealing ring D (12).
2. 2. sealed core floor drain according to claim 1, it is characterised in that：The sealed core floor drain upper end is provided with connection group Part, the connection component include sealing ring A (7), adapter (8) and sealing ring B (10), and the lower end for taking over (8) is inserted in described In the annular groove A (14) that panel (4) inwall opens up, the upper end of adapter (8) is connected with the sealing ring A (7), the adapter (8) Lower end be provided with panel (4) bottom surface realize sealing sealing ring B (10).
3. 3. sealed core floor drain according to claim 2, it is characterised in that：The outside of the adapter (8) is provided with cup cover (1), The upper end of the cup cover (1) abuts with the sealing ring A (7) and adapter (8) respectively, and lower end is connected to the panel (4) upper surface Step (20) place opened up.
4. 4. sealed core floor drain according to claim 2, it is characterised in that：The lower end of sealing ring B (10) axial cross section In "eight" shape, upper end is set in outside the lower end of the adapter (8), and the lower end of the sealing ring B (10) is connected to panel (4) Bottom surface.
5. 5. sealed core floor drain according to claim 1, it is characterised in that：The panel (4) is provided with double-edged fine-toothed comb (13), the comb Sub (13) are placed in the step (20) that the panel (4) upper surface opens up, and the lower end of double-edged fine-toothed comb hook (21) is inserted in the face In the annular groove A (14) that plate (4) inwall opens up.
6. 6. sealed core floor drain according to claim 5, it is characterised in that：The upper surface of the double-edged fine-toothed comb (13) and panel (4) Upper surface it is coplanar.
7. 7. the sealed core floor drain according to claim 1 to 6 any claim, it is characterised in that：The sealing ring D (12) Upper end be set in the outside of support (17) lower end, the lower end of sealing ring D (12) axial cross section is in "eight" shape；The closure plate (6) edge is the inclined-plane tilted down, the lower end of the sealing ring D (12) be connected to the inclined-plane at closure plate (6) edge, realize it is close Envelope.
8. 8. sealed core floor drain according to claim 7, it is characterised in that：The outer surface edge of sealing ring D (12) lower end Circumferencial direction is provided with annular groove B (15).
9. 9. the sealed core floor drain according to claim 1 to 6 any claim, it is characterised in that：The extension B (19) Top be provided with screw (9), the upper end of the spring (5) is connected with the screw (9), lower end is connected to the extension A (18) Lower end.