CN217000060U - Prevent blockking up drainage structures - Google Patents

Abstract

The application discloses prevent blockking up drainage structures relates to bathroom drainage structures's technical field. Comprises a bottom plate, a water outlet is arranged on the bottom plate, and a floor drain body is arranged in the water outlet; a waterproof chassis is laid on the surface of the top of the bottom plate, an embedded connecting sleeve is integrally formed on the waterproof chassis at a position corresponding to the water outlet, and the embedded connecting sleeve and the water outlet are coaxially communicated; a floor drain cover plate and a cutting device are arranged in the embedded connecting sleeve, the cutting device is arranged between the floor drain cover plate and the floor drain body, and the cutting device is used for cutting sundries accumulated in the embedded connecting sleeve. When debris such as hair in following the floor drain apron entering pre-buried connecting sleeve blockked up floor drain body in this application, will pile up the debris cutting breakage in pre-buried connecting sleeve through cutting device, it is unobstructed effectively to have guaranteed the drainage, has improved drainage efficiency.

Description

Prevent blockking up drainage structures

Technical Field

The application relates to the technical field of bathroom drainage structures, in particular to a blockage-preventing drainage structure.

Background

The floor drain is an important interface for connecting a drainage pipeline system and indoor ground, is used as an important part of a drainage system in a house, and directly influences indoor drainage efficiency according to the performance of the floor drain.

In the current floor drain drainage structure, the floor drain is often easily blocked by sundries such as hair, and the drainage efficiency is seriously reduced. Impurities blocking the surface of the floor drain are usually easy to clean. However, it is difficult to clean up the foreign materials clogged in the floor drain.

SUMMERY OF THE UTILITY MODEL

In order to prevent that drainage structures from taking place to block up, improving drainage efficiency, this application provides a prevent blockking up drainage structures.

The application provides a prevent blockking up drainage structures adopts following technical scheme:

an anti-blocking drainage structure comprises a bottom plate, wherein a drainage port is formed in the bottom plate, and a floor drain body is arranged in the drainage port;

a waterproof chassis is laid on the surface of the top of the bottom plate, a pre-buried connecting sleeve is integrally formed on the waterproof chassis at a position corresponding to the water outlet, and the pre-buried connecting sleeve is coaxially communicated with the water outlet;

a floor drain cover plate and a cutting device are arranged in the embedded connecting sleeve, the cutting device is arranged between the floor drain cover plate and the floor drain body, and the cutting device is used for cutting sundries accumulated in the embedded connecting sleeve.

By adopting the technical scheme, when sundries such as hair and the like entering the embedded connecting sleeve along the floor drain cover plate block the floor drain body, the sundries accumulated in the embedded connecting sleeve are cut and broken by the cutting device, so that smooth drainage is effectively ensured, and the drainage efficiency is improved.

Preferably, the cutting device comprises a cutting mechanism which is rotatably connected to the top of the floor drain body and a transmission mechanism which drives the cutting mechanism to rotate.

Through adopting above-mentioned technical scheme, drive mechanism drives cutting mechanism and rotates at the floor drain body top, and then cuts the breakage to debris such as the hair of piling up in the floor drain body bottom for debris such as hair are in time discharged after smashing, avoid taking place to block up.

Preferably, the cutting mechanism comprises a connecting piece which is rotatably connected with the floor drain body, and a plurality of cutting blades are fixedly connected to the side wall of the connecting piece at intervals;

the transmission mechanism comprises a floor drain cover plate, the floor drain cover plate is connected with the embedded connecting sleeve in a sliding mode, the bottom of the floor drain cover plate is fixedly connected with a polish rod, one end, away from the floor drain cover plate, of the polish rod is fixedly connected with a screw shaft, the screw shaft is arranged along the vertical direction, and the screw shaft extends into the floor drain body;

the connecting piece is provided with a strip-shaped hole for the spiral penetration of the spiral shaft, and the spiral shaft drives the connecting piece to rotate when the spiral shaft is moved in a reciprocating manner along the vertical direction;

the transmission mechanism further comprises a reset piece and a limiting piece which are arranged between the floor drain cover plate and the floor drain body; the reset piece is used for pushing the floor drain cover plate to move upwards;

the limiting piece is used for limiting the maximum downward movement distance of the floor drain cover plate, and when the floor drain cover plate is abutted against and pressed against the limiting piece, the polish rod is located in the strip-shaped hole.

Through adopting above-mentioned technical scheme, when debris such as hair blockked up drainage structures, trample the floor drain apron through the manual work, make the floor drain apron drive the screw axis and move down, in-process once more, the screw axis rotates the connecting piece with higher speed, and until the floor drain apron is contradicted with the locating part and is compressed tightly, the polished rod is located the bar on the connecting piece downthehole this moment, and the screw axis removes the rotatory effect with higher speed to cutting mechanism, and cutting mechanism relies on inertia to rotate at a high speed, and then debris such as hair that rotatory cutting was blockked up in the filter plate surface, convenient and practical.

Preferably, the limiting member is a cylinder made of an elastic material.

By adopting the technical scheme, the limiting part is made of the elastic material, so that the collision generated when the floor drain cover plate is in contact with the limiting part is reduced, the floor drain cover plate is effectively prevented from being damaged, and the service life of the floor drain cover plate is prolonged.

Preferably, the number of the reset pieces and the number of the limiting pieces are correspondingly set; the limiting piece is a circular rod, and the resetting piece is a compression spring;

the limiting part is fixed on the top of the floor drain body, the compression spring is sleeved on the limiting part, and two ends of the compression spring are respectively abutted against and pressed with the floor drain cover plate and the floor drain body.

Through adopting above-mentioned technical scheme, compression spring cover is located on the locating part, and the locating part both plays limiting displacement, plays the guide effect to compression spring again to save and take up an area of the space.

Preferably, the compression spring is covered with a waterproof protective sleeve, and the length of the waterproof protective sleeve can be changed according to the expansion and contraction of the compression spring.

Through adopting above-mentioned technical scheme, establish water protective sheath at compression spring outside cover, water protective sheath prevents compression spring and water direct contact, improves compression spring's life.

Preferably, the floor drain body comprises a filter plate fixed in the drainage port, and the bottom of the filter plate is fixedly connected with a water collecting cover; one end of the water collection cover, which is far away from the filter plate, is communicated with an inner pipe, and one end of the inner pipe, which is far away from the water collection cover, is opened; the water collecting cover is fixedly connected with an outer pipe, the inner pipe is located in the outer pipe, a water outlet is formed in the side wall of the outer pipe, and the height of the water outlet is higher than that of the opening end of the bottom of the inner pipe.

By adopting the technical scheme, during drainage, water enters the water collecting cover along the filter plate, then flows into the outer pipe along the inner pipe, and is finally discharged along the water outlet; because the water outlet is higher than the bottom of the inner pipe, a water seal is formed between the bottom of the outer pipe and the water outlet, the condition that odor enters the room is effectively avoided, and the deodorization capacity is improved.

Preferably, the outer tube is a telescopic tube.

Through adopting above-mentioned technical scheme, the outer tube sets up to flexible pipe, can enough adjust the whole high easy to assemble of floor drain body to can be according to the deodorant demand adjustment water seal height of difference, improve application scope.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the floor drain body is blocked by sundries such as hair and the like entering the embedded connecting sleeve along the floor drain cover plate, the sundries accumulated in the embedded connecting sleeve are cut and crushed by the cutting device, so that smooth drainage is effectively ensured, and the drainage efficiency is improved;

2. when the drainage structure is blocked by sundries such as hair and the like, the floor drain cover plate is manually treaded, so that the floor drain cover plate drives the screw shaft to move downwards, in the process of the second time, the screw shaft rotates and accelerates the connecting piece until the floor drain cover plate is pressed against the limiting piece, the polished rod is positioned in the strip-shaped hole in the connecting piece, the screw shaft removes the rotating and accelerating effect on the cutting mechanism, the cutting mechanism rotates at high speed by means of inertia, and then the sundries such as hair and the like blocked on the surface of the filter plate are rotatably cut, so that the convenience and the practicability are realized;

3. establish water protective sheath at compression spring outside cover, water protective sheath prevents compression spring and water direct contact, improves compression spring's life.

Drawings

Fig. 1 is a schematic cross-sectional structure diagram of an embodiment of the present application.

Fig. 2 is a schematic diagram showing the positional relationship of the cutting mechanism, the transmission mechanism and the floor drain body in the embodiment of the application.

Description of reference numerals: 1. a base plate; 11. a water outlet; 2. a floor drain body; 21. a filter plate; 22. a water collection cover; 23. an inner tube; 24. an outer tube; 241. a water outlet; 242. a fixed tube; 243. a movable tube; 3. a waterproof chassis; 31. pre-burying a connecting sleeve; 32. a floor drain cover plate; 41. a cutting mechanism; 411. cutting the blade; 412. a connecting member; 42. a transmission mechanism; 421. a screw shaft; 422. a polish rod; 423. a reset member; 424. a limiting member; 5. a waterproof protective sleeve.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses prevent blockking up drainage structures.

Examples

Referring to fig. 1, the anti-clogging drainage structure comprises a bottom plate 1, a drainage port 11 for drainage is formed in the bottom plate 1, and a floor drain body 2 is installed in the drainage port 11. The top surface of the bottom plate 1 is laid with a waterproof chassis 3, and a pre-embedded connecting sleeve 31 is arranged on the waterproof chassis 3 corresponding to the water outlet 11. A floor drain cover plate 32 is arranged in the embedded connecting sleeve 31, and a cutting device for cutting sundries such as hair is arranged between the floor drain cover plate 32 and the floor drain body 2.

The bottom plate 1 is a building floor or a building floor, and the waterproof chassis 3 is laid on the surface of the bottom plate 1 to play a role in waterproofing the bottom plate 1. The embedded connecting sleeve 31 and the waterproof bottom plate 1 are integrally formed, and the sealing effect is effectively guaranteed.

The floor drain body 2 comprises a filter plate 21, a water collecting cover 22, an inner pipe 23 and an outer pipe 24. The filter plate 21 is a circular plate, and a plurality of water filtering holes are formed in the filter plate 21. The cover 22 that catchments is the conical cover body that both ends opening set up, catchments the great one end of cover 22 diameter and the coaxial fixed connection of filter 21, catchments the one end and the coaxial fixed connection of inner tube 23 that cover 22 deviates from filter 21, and inner tube 23 is the circular tube that both ends opening set up. Outer tube 24 is the circular body that the top end opening set up, and outer tube 24 top and the coaxial fixed connection of cover 22 lateral wall catchments, and inner tube 23 wears to locate in outer tube 24. A plurality of water outlets 241 are arranged on the peripheral side of one end of the outer pipe 24 close to the water collecting cover 22 at intervals, and the horizontal height of the water outlets 241 is higher than that of the bottom opening end of the inner pipe 23.

The water entering the water collecting cover 22 from the filter plate 21 enters the bottom of the outer pipe 24 along the inner pipe 23 and then is discharged along the water outlet 241. The water stored in the outer pipe 24 forms a water seal, thereby effectively preventing odor from entering the room and improving the deodorization capability.

In order to facilitate the installation of the floor drain body 2 and/or to adapt the water seal height according to different requirements, the outer tube 24 may be provided as a telescopic tube. Illustratively, outer tube 24 includes a stationary tube 242 and a movable tube 243. The fixing tube 242 is a circular tube with two open ends, one end of the fixing tube 242 is fixedly connected to the water collecting cover 22, and the water outlet 241 is opened on the peripheral side of the fixing tube 242. The movable tube 243 is a circular tube body with an opening at the top, the movable tube 243 is sleeved at the bottom of the fixed tube 242, and the movable tube 243 is in threaded connection with the fixed tube 242. By rotating the movable tube 243 and the fixed tube 242 relative to each other, the length of the outer tube 24 is changed, thereby facilitating adjustment of the overall length of the outer tube 24. When the floor drain body 2 is arranged at a position with a smaller installation space, the whole length of the outer pipe 24 can be shortened; when the floor drain body 2 is installed at a position with a wider installation space, the overall length of the outer pipe 24 can be increased, so that the water seal height is improved, and the deodorization effect of the floor drain body 2 is improved.

With reference to fig. 1 and 2, the cutting means comprises a cutting mechanism 41 rotatably connected to the top of the floor drain body 2 and a transmission mechanism 42 for driving the cutting mechanism 41 to rotate. The cutting mechanism 41 includes a plurality of cutting blades 411 and a connecting member 412. The coupling member 412 is a circular member, and a plurality of cutting impellers are fixed to the circumferential side of the coupling member 412 at intervals. The connector 412 is coaxially rotatably connected to the filter plate 21.

The transmission mechanism 42 includes a screw shaft 421 arranged along the vertical direction, the connecting member 412 is provided with a strip-shaped hole for the screw shaft 421 to pass through, and the screw shaft 421 passes through the connecting member 412 and then extends into the water collecting cover 22. When the screw shaft 421 is reciprocally moved in the vertical direction, the coupling member 412 is spirally rotated with respect to the screw shaft 421. The top of the screw shaft 421 is coaxially and fixedly connected with a polish rod 422, the diameter of the polish rod 422 is smaller than the width of the strip-shaped hole, and after the polish rod 422 moves into the strip-shaped hole, the connecting piece 412 can rotate around the axis direction of the connecting piece. One end of the polish rod 422 departing from the screw shaft 421 is coaxially and fixedly connected with the floor drain cover plate 32, and the floor drain cover plate 32 is connected with the embedded connecting sleeve 31 in a sliding manner.

The transmission mechanism 42 further includes a plurality of reset members 423 disposed between the floor drain cover plate 32 and the filter plate 21, in the embodiment of the present application, the reset members 423 are compression springs, and two ends of the compression springs respectively abut against and press against the floor drain cover plate 32 and the filter plate 21. In a natural state, under the action of the plurality of restoring pieces 423, the floor drain cover plate 32 is positioned at the top of the embedded connecting sleeve 31. A plurality of limiting members 424 are further arranged between the floor drain cover plate 32 and the filter plate 21, the limiting members 424 are used for limiting the maximum downward moving distance of the floor drain cover plate 32, and when the floor drain cover plate 32 is in close contact with the limiting members 424, the polish rod 422 is located in the strip-shaped hole of the connecting member 412.

In the embodiment of the present application, the limiting member 424 is a circular cylinder, and the limiting member 424 is made of an elastic material, so that the cutting mechanism 41 is effectively prevented from being damaged by extrusion when the floor drain cover plate 32 moves downward, the collision between the limiting member 424 and the floor drain cover plate 32 is reduced, and the service life of the floor drain cover plate 32 is prolonged. The number of the limiting members 424 corresponds to the number of the restoring members 423, and each compression spring is sleeved on the corresponding circular cylinder. Not only saves the occupied space, but also can guide the compression spring by the circular cylinder, thereby improving the stability.

When the spiral shaft 421 is driven to move downwards, the floor drain cover plate 32 can be manually treaded, in the process that the floor drain cover plate 32 moves downwards, the spiral shaft 421 moves downwards, the cutting mechanism 41 rotates spirally relative to the spiral shaft 421, when the floor drain cover plate 32 is abutted against and pressed by the limiting part 424, the polish rod 422 is just positioned in the strip-shaped hole of the connecting part 412, after the rotation of the spiral shaft 421 is accelerated, the cutting blade 411 rotates quickly, the function of cutting sundries such as hair and the like positioned in the embedded connecting sleeve 31 is achieved, and the blockage of the sundries such as hair and the like is avoided.

In order to reduce the erosion of the compression spring caused by sewage and prolong the service life of the compression spring. Compression spring dustcoat is equipped with water protection sleeve 5, and water protection sleeve 5 self length can change according to compression spring's flexible, and water protection sleeve 5 is the bellows in this application embodiment. Two ends of the corrugated pipe are respectively fixed with the floor drain cover plate 32 and the filter plate 21 in a sealing way.

The implementation principle of the above embodiment is as follows:

when sundries such as hair and the like are accumulated in the embedded connecting sleeve 31 to block the drainage structure, the floor drain cover plate 32 is pushed downwards to drive the screw shaft 421 to move downwards, so that the screw shaft 421 rotates and accelerates the cutting mechanism 41; when the floor drain cover plate 32 moves to abut against the limiting piece 424 and is pressed tightly, at the moment, the polish rod 422 is positioned in the strip-shaped hole on the connecting piece 412, the screw shaft 421 removes the rotation acceleration effect on the cutting mechanism 41, the cutting mechanism 41 rotates at high speed by means of inertia, and then the impurities such as hair and the like blocked on the surface of the filter plate 21 are cut in a rotating manner; when the floor drain cover plate 32 stops applying a downward acting force, the floor drain cover plate 32 gradually moves upwards to the top of the embedded connecting sleeve 31 under the action of the resetting piece 423 and restores to the initial position. The actions are repeated until the sundries such as hair in the embedded connecting sleeve 31 are cut and broken and discharged along the floor drain body 2. Effectively prevent the condition that drainage structures from blocking up, improved drainage efficiency.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a prevent blockking up drainage structures which characterized in that: the floor drain comprises a bottom plate (1), wherein a water outlet (11) is formed in the bottom plate (1), and a floor drain body (2) is arranged in the water outlet (11);

a waterproof chassis (3) is laid on the surface of the top of the bottom plate (1), an embedded connecting sleeve (31) is integrally formed on the waterproof chassis (3) at a position corresponding to the water outlet (11), and the embedded connecting sleeve (31) is coaxially communicated with the water outlet (11);

a floor drain cover plate (32) and a cutting device are arranged in the embedded connecting sleeve (31), the cutting device is arranged between the floor drain cover plate (32) and the floor drain body (2), and the cutting device is used for cutting sundries accumulated in the embedded connecting sleeve (31).

2. A structure according to claim 1, characterized in that: the cutting device comprises a cutting mechanism (41) which is rotatably connected to the top of the floor drain body (2), and a transmission mechanism (42) which drives the cutting mechanism (41) to rotate.

3. An anti-clogging drainage structure according to claim 2, wherein: the cutting mechanism (41) comprises a connecting piece (412) rotatably connected with the floor drain body (2), and a plurality of cutting blades (411) are fixedly connected to the side wall of the connecting piece (412) at intervals;

the transmission mechanism (42) comprises a floor drain cover plate (32), the floor drain cover plate (32) is connected with the embedded connecting sleeve (31) in a sliding mode, a polish rod (422) is fixedly connected to the bottom of the floor drain cover plate (32), one end, deviating from the floor drain cover plate (32), of the polish rod (422) is fixedly connected with a screw shaft (421), the screw shaft (421) is arranged along the vertical direction, and the screw shaft (421) extends into the floor drain body (2) to be arranged;

a strip-shaped hole for the spiral penetration of the spiral shaft (421) is formed in the connecting piece (412), and when the spiral shaft (421) is moved in a reciprocating manner along the vertical direction, the spiral shaft (421) drives the connecting piece (412) to rotate;

the transmission mechanism (42) further comprises a reset piece (423) and a limit piece (424) which are arranged between the floor drain cover plate (32) and the floor drain body (2); the resetting piece (423) is used for pushing the floor drain cover plate (32) to move upwards;

the limiting piece (424) is used for limiting the maximum downward movement distance of the floor drain cover plate (32), and when the floor drain cover plate (32) is pressed against the limiting piece (424), the polish rod (422) is located in the strip-shaped hole.

4. A structure according to claim 3, characterized in that: the limiting piece (424) is a cylinder made of elastic materials.

5. A structure according to claim 3, characterized in that: the number of the resetting pieces (423) is corresponding to that of the limiting pieces (424); the limiting piece (424) is a circular rod, and the resetting piece (423) is a compression spring;

the limiting piece (424) is fixed to the top of the floor drain body (2), the compression spring is sleeved on the limiting piece (424), and two ends of the compression spring are abutted against and pressed against the floor drain cover plate (32) and the floor drain body (2) respectively.

6. An anti-clogging drainage structure according to claim 5, characterized in that: the compression spring outside cover is equipped with water proof protective sheath (5), the length of water proof protective sheath (5) can change according to compression spring's flexible.

7. A structure according to claim 1, characterized in that: the floor drain body (2) comprises a filter plate (21) fixed in the water outlet (11), and the bottom of the filter plate (21) is fixedly connected with a water collecting cover (22); one end of the water collecting cover (22) departing from the filter plate (21) is communicated with an inner pipe (23), and one end of the inner pipe (23) departing from the water collecting cover (22) is provided with an opening; an outer pipe (24) is fixedly connected to the water collection cover (22), the inner pipe (23) is located in the outer pipe (24), a water outlet (241) is formed in the side wall of the outer pipe (24), and the height of the water outlet (241) is higher than that of the bottom opening end of the inner pipe (23).

8. An anti-clogging drainage structure according to claim 7, wherein: the outer pipe (24) is a telescopic pipe.

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