Floor drain deviation rectifying box and deviation rectifying floor drain

Abstract

The utility model provides a floor drain deviation rectifying box and a deviation rectifying floor drain comprising the floor drain deviation rectifying box. The floor drain deviation rectifying box comprises a deviation opening floor drain body supporting piece and a deflection piece; a water falling opening is formed in the bottom of the inclined-opening floor drain body supporting piece, and the central axis of the water falling opening deviates from the central axis of the inclined-opening floor drain body supporting piece; the deflection piece is of a disc-shaped structure, a round flange is arranged on the upper portion of the deflection piece, a water outlet is formed in the bottom, and the center axis of the water outlet deviates from the center axis of the round flange. And the circular flanging and the circular lower flanging of the outfall are mutually and rotatably connected in a sleeving manner. The eccentric rotating part of the deviation rectifying box can rotate to enable the water outlet to deviate from the center position of the deviation rectifying box to the edge position of the deviation rectifying box. The drainage port can be connected with a deodorization core and then inserted into a building drainage pipe. The deviation-rectifying floor drain solves the problem of deviation of the floor drain hole and the drain pipe in actual production and life, meets the market requirements, and has a good market prospect.

Description

Technical Field

[0001] The utility model belongs to the technical field of floor drains, and specifically relates to a floor drain correction box, a correction floor drain and a water-sealed anti-odor floor drain core, which solves the technical problems in floor drain structure design, floor drain core structure design and installation when the floor drain is misaligned with a building drainage pipe in horizontal and vertical directions. Background Art

[0002] The floor drain is an important interface between the drainage pipe system and the indoor floor. As an important component of the drainage system in a house, the installation quality and performance of the floor drain directly affect the drainage quality, bathing experience and indoor air quality of the building, and is very important to people's home life.

[0003] In the traditional floor drain structure and installation form, the floor drain outlet connected to the building drain pipe is located in the center of the floor drain, and the floor drain outlet and the deodorizing core installed in the outlet are inserted into the building drain pipe concentrically. Generally, the building drain pipe at the installation position of the floor drain is a 50PVC pipe. Due to the requirement of drainage volume, the outer wall of the floor drain outlet is required to be close to the inner wall of the building drain pipe, and the floor drain outlet must be aligned with the drain pipe to be correctly installed. In this installation setting, the position of the building drain pipe on the plane position determines the installation position of the floor drain. If for some reason the position of the building drain pipe and the design position of the floor drain are misaligned, the floor drain will be faced with the problem that it cannot be installed according to the design position. At this time, rework is required to reinstall the building drain pipe to the pre-designed position, or the floor drain is installed along with the dislocated building drain pipe. Therefore, the floor drain often does not live in the middle of the drainage groove, affecting the appearance, and even the situation where the wall tiles press the floor drain surface.

[0004] In addition, there are also certain problems with the vertical installation of floor drains. In most cases, the length of the floor drain outlet inserted into the building drain pipe is only a few millimeters. If the worker cuts the pipe short or the building drain pipe is reserved too low, the lower size is often greater than the length of the floor drain outlet inserted into the building drain pipe. This is what people often call the fault problem of floor drain installation. If a fault occurs, the mortar under the tile will be exposed to the scouring of the floor drain, causing hazards such as bathroom leakage and moisture in the corners of the door.

[0005] The deodorizing core of traditional floor drains is divided into mechanical type and water seal type. The water flow channel of the traditional water seal deodorizing core is divided into multiple streams by the floor drain structure. Since the water flow is separated by the floor drain structure, linear objects such as hair mixed in the water flow will be caught by these structures, causing blockage. Utility Model Content

[0006] In order to solve the problems existing in the above-mentioned background technology, the utility model provides a solution for correcting the deviation of the floor drain, which is easy to install and has good applicability, and can effectively solve the installation problem of the building drainage pipe deviating from the center of the floor drain. In addition, by using an extended variable length floor drain core, the fault problem during the installation of the floor drain can be effectively solved; or, by using a U-shaped water seal anti-odor floor drain core, the problem of water seal core clogging can be effectively avoided.

[0007] The first aspect of the utility model provides a floor drain deviation correction box, comprising a deflected floor drain body support and a deflection member;

[0008] A water outlet is arranged at the bottom of the side-opening floor drain support, the water outlet has a circular lower flange, and the central axis of the water outlet deviates from the central axis of the side-opening floor drain support;

[0009] The deflector is a disc-shaped structure, and a circular flange is provided on the upper part of the deflector, and a drainage port is provided on the bottom, and the central axis of the drainage port deviates from the central axis of the circular flange;

[0010] The circular flange and the circular lower flange of the water outlet are rotatably sleeved with each other.

[0011] In the present application, the central axis, also referred to as the central axis of symmetry, refers to an axis perpendicular to the floor drain surface and passing through the center of the square.

[0012] Preferably, the distance that the center axis of the drain outlet deviates from the center axis of the offset drain body support is equal to the distance that the center axis of the drain outlet deviates from the center axis of the circular flange. By setting this offset distance, it is ensured that during the rotation of the deviation correction floor drain box, the center axis of the floor drain body support can coincide with the center axis of the circular drain outlet, so that the drain outlet can be offset from the center position of the deviation correction box to the edge position of the deviation correction box.

[0013] In the floor drain correction box of the utility model, the eccentric rotating part can make the drain outlet shift from the center position of the correction box to the edge position of the correction box by rotating, and the drain outlet is inserted and installed in the building drainage pipe.

[0014] In one embodiment of the floor drain correction box of the utility model, the side-mouth floor drain body support comprises a detachable main-mouth floor drain body support and a side-mouth piece; wherein the edge of the side-mouth piece is a circular flange, the circular flange and the circular bayonet of the main-mouth floor drain body support are coaxial and rotatably connected to each other, and the circular flange and the circular lower flange of the water outlet are coaxial and rotatably connected to each other. The portion where the circular flange of the side-mouth piece and the bayonet of the main-mouth floor drain body support are rotatably connected to each other and the portion where the circular flange and the circular lower flange of the water outlet are connected can be provided with sealing and anti-leakage measures.

[0015] In one embodiment of the floor drain correction box of the present invention, the center axis of the water outlet deviates from the center axis of the circular flange and the deviation distance is equal to the distance that the center axis of the water outlet deviates from the center axis of the circular flange.

[0016] In one embodiment of the floor drain deviation correction box of the utility model, the deflected floor drain body support is a square structure and an upper flange is provided on the upper part of the square structure.

[0017] In one embodiment of the floor drain deviation correction box of the utility model, the distance that the center axis of the water outlet deviates from the center axis of the deviated floor drain body support is equal to the distance that the center axis of the drain outlet deviates from the center axis of the circular flange. Through this arrangement, the drain outlet can be rotated to a position where the two center axes of the floor drain body support coincide, that is, under normal circumstances, when the drain pipe is not offset, it can also be installed.

[0018] In one embodiment of the floor drain correction box of the utility model, a sealing member is provided at a portion where the circular flange and the circular lower flange of the drain outlet are concentric and rotatably sleeved with each other.

[0019] The second aspect of the utility model provides a deviation-correcting floor drain, comprising a deviation-correcting box and an anti-odor core; wherein, a deviation-mouth floor drain body support and a deflection member; wherein,

[0020] A water outlet is arranged at the bottom of the side-opening floor drain support, the water outlet has a circular lower flange, and the central axis of the water outlet deviates from the symmetric central axis of the side-opening floor drain support;

[0021] The deflector is a disc-shaped structure, and a circular flange is provided on the upper part of the deflector, and a drainage port is provided on the bottom, and the central axis of the drainage port deviates from the central axis of the circular flange;

[0022] The circular flange and the circular lower flange of the drain outlet are rotatably sleeved with each other;

[0023] The drain port is connected with the deodorizing core. For example, the drain port can be connected with the deodorizing core by a sleeve connection. Specifically, the drain port can be sleeved outside the deodorizing core or sleeved inside the deodorizing core.

[0024] In one embodiment of the above-mentioned deviation-correcting floor drain, the deodorizing core is a long deodorizing core of an assembled floor drain; wherein the long deodorizing core of the assembled floor drain comprises an upper tube and a check valve head, and the lower end thread of the upper tube is meshed and connected with the check valve head. The initial length of the long deodorizing core reaches a height that jumps over a common fault and directly introduces water into the drainage pipe.

[0025] In a preferred embodiment, the upper pipe is provided with long threads, so that the upper pipe can be cut to the required length and then screwed to the check valve head, so as to achieve the purpose of variable length of the deodorizing core to adapt to different fault heights and drainage pipe depths.

[0026] In one embodiment of the corrective floor drain as described above, the deodorizing core is a U-shaped water-sealed deodorizing floor drain core; wherein, the U-shaped water-sealed deodorizing floor drain core has a cup-shaped structure with an open upper end and a closed bottom, and a partition wall is provided inside the cup-shaped structure along the axial direction of the cup, the partition wall is closed and connected to the cup wall of the cup-shaped structure, and the partition wall is not connected to the bottom of the cup-shaped structure, so that the space inside the cup is divided into a first tubular channel and a second tubular channel which are open at the top and bottom; wherein, a water flow space is formed between the first tubular channel and the second tubular channel, and a water inlet is provided at the upper part of the first tubular channel, and a water outlet is provided on one side of the second tubular channel, and the position of the water outlet is lower than the position of the water inlet, so that water flows from the water inlet through the first tubular channel and the second tubular channel, and flows out from the water outlet.

[0027] In one embodiment of the above-mentioned deviation-correcting floor drain, the water outlet is located at 1 / 2 to 3 / 4 of the total length of the U-shaped water seal deodorizing floor drain core, forming a certain water seal height. Preferably, the effective water seal height is set to the distance between the low point of the water outlet and the high point of the partition wall. The design of the actual water seal height can refer to the relevant national standards.

[0028] In one embodiment of the corrective floor drain as described above, the partition wall and a portion of the cup wall form a downward channel with upper and lower openings, the upper opening of the downward channel is the water inlet of the U-shaped water-sealed anti-odor floor drain core, and the water inlet is set as a continuous single-hole space; the partition wall and the remaining cup walls of the floor drain core form an upward channel with upper and lower openings, the lower opening of the upward channel and the lower opening of the downward channel and the bottom of the cup-shaped structure of the U-shaped water-sealed anti-odor floor drain core together form a connecting channel between the downward channel and the upward channel, the upper opening of the upward channel serves as a water outlet, and the water outlet is set as a continuous single-hole space; the water inlet, the downward channel, the connecting channel, the upward channel and the water outlet together constitute a U-shaped single-channel tubular channel with two ends open, so that the water flows continuously in a single stream throughout the entire process from the water inlet to the water outlet.

[0029] In one embodiment of the corrective floor drain as described above, the side-mouth floor drain body support comprises a detachable main-mouth floor drain body support and a side-mouth piece; wherein, the edge of the side-mouth piece is a circular flange, the circular flange is coaxial with the circular snap-in of the main-mouth floor drain body support and they are rotatably clamped to each other, and the circular flange is coaxial with the circular lower flange of the drain outlet and they are rotatably sleeved to each other.

[0030] In one embodiment of the deviation-correcting floor drain as described above, it also includes a floor drain body, which is embedded and installed on the upper part of the deviation-correcting box. The floor drain body includes a base and a grate, and the grate is embedded and installed on the base.

[0031] The third aspect of the utility model provides a deviation-correcting floor drain, comprising a floor drain body, a floor drain deviation-correcting box and an anti-odor core, wherein the floor drain body is embedded and installed on the upper part of the floor drain deviation-correcting box, and the floor drain body comprises a base and a grate, and the grate is embedded and installed on the base;

[0032] The floor drain deviation correction box comprises a deflection-mouth floor drain body support and a deflection member; wherein,

[0033] The side-opening floor drain body support is a square structure, and an upper flange is provided on the upper part of the square structure, and a water outlet is provided on the bottom. The water outlet has a circular lower flange, and the central axis of the water outlet deviates from the symmetric central axis of the side-opening floor drain body support;

[0034] The deflector is a disc-shaped structure, and a circular flange is provided on the upper part of the deflector, and a drainage port is provided on the bottom, and the central axis of the drainage port deviates from the central axis of the circular flange;

[0035] The circular flange and the circular lower flange of the drain outlet are rotatably connected to each other;

[0036] Preferably, the distance that the central axis of the water outlet deviates from the central axis of the offset floor drain body support is equal to the distance that the central axis of the drain outlet deviates from the central axis of the circular flange.

[0037] The drain outlet is sleeved with an odor-proof core; the odor-proof core is an assembled floor drain odor-proof long core or a U-shaped water seal odor-proof floor drain core; wherein the odor-proof core is an assembled floor drain odor-proof long core; wherein the assembled floor drain odor-proof long core comprises an upper tube and a check valve head, and the lower end thread of the upper tube is meshed and connected with the check valve head; preferably, the upper tube is provided with a long thread;

[0038] The deodorizing core is a U-shaped water-sealed deodorizing floor drain core; wherein the U-shaped water-sealed deodorizing floor drain core has a cup-shaped structure with an upper opening and a closed bottom, a partition wall is provided inside the cup-shaped structure along the axial direction of the cup, the partition wall is closed and connected to the cup wall of the cup-shaped structure, and the partition wall is not connected to the bottom of the cup-shaped structure, dividing the space inside the cup into a first tubular channel and a second tubular channel with upper and lower openings; wherein a water flow space is formed between the first tubular channel and the second tubular channel, and a water inlet is provided at the upper part of the first tubular channel, and a water outlet is provided on one side of the second tubular channel, and the position of the water outlet is lower than the position of the water inlet, so that the water flows from the water inlet through the first tubular channel and the second tubular channel, and flows out from the water outlet; the position of the water outlet is located at 1 / 2 to 3 / 4 of the total length of the U-shaped water-sealed deodorizing floor drain core, forming a certain water seal height. The effective water seal height is set to the distance between the low point of the water outlet and the high point of the partition wall.

[0039] In one embodiment of the corrective floor drain as described above, the side-mouth floor drain body support comprises a detachable main-mouth floor drain body support and a side-mouth piece; wherein, the edge of the side-mouth piece is coaxial with the snap-on ...

[0040] In one embodiment of the above-mentioned deviation-correcting floor drain, the distance that the center axis of the water outlet deviates from the center axis of the deviation-mouth floor drain body support is equal to the distance that the center axis of the water outlet deviates from the center axis of the circular flange.

[0041] In one embodiment of the deviation-correcting floor drain as described above, a sealing member is provided at a portion where the circular flange and the circular lower flange of the drain outlet are concentric and rotatably sleeved with each other.

[0042] The fourth aspect of the utility model provides a water-sealed odor-proof floor drain core, which has a cup-shaped structure with an open upper end and a closed bottom, and is characterized in that a partition wall is provided inside the cup-shaped structure along the axial direction of the cup, the partition wall is closed and connected to the cup wall of the cup-shaped structure, and the partition wall is not connected to the bottom of the cup-shaped structure, so that the space inside the cup is divided into a first tubular channel and a second tubular channel which are open at the top and bottom; wherein a water flow space is formed between the first tubular channel and the second tubular channel, and a water inlet is provided at the upper part of the first tubular channel, and a water outlet is provided on one side of the second tubular channel, and the position of the water outlet is lower than the position of the water inlet, so that water flows from the water inlet through the first tubular channel and the second tubular channel, and flows out from the water outlet.

[0043] According to an embodiment of the water-sealed odor-proof floor drain core of the utility model, the water outlet is located at 1 / 2 to 3 / 4 of the total length of the U-shaped water-sealed odor-proof floor drain core, forming a certain water seal height. The effective water seal height is set to the distance between the low point of the water outlet and the high point of the partition wall.

[0044] According to an implementation scheme of a water-sealed odor-proof floor drain core of the utility model, the partition wall and a part of the cup wall form a downward channel with upper and lower openings, the upper opening of the downward channel is the water inlet of the U-shaped water-sealed odor-proof floor drain core, and the water inlet is set as a continuous single-hole space; the partition wall and the remaining cup walls of the floor drain core form an upward channel with upper and lower openings, the lower opening of the upward channel and the lower opening of the downward channel and the bottom of the cup-shaped structure of the U-shaped water-sealed odor-proof floor drain core together form a connecting channel between the downward channel and the upward channel, the upper opening of the upward channel serves as a water outlet, and the water outlet is set as a continuous single-hole space; the water inlet, the downward channel, the connecting channel, the upward channel and the water outlet together constitute a U-shaped single-channel tubular channel with two ends opening, so that the water flows continuously in a single stream throughout the entire process from the water inlet to the water outlet.

[0045] Beneficial Effects

[0046] Compared with the prior art, the utility model has the following beneficial effects:

[0047] 1. By installing the floor drain correction box of the utility model, the position of the floor drain outlet with the deodorizing core installed inside is changed relative to the center of the floor drain by rotating the eccentric rotating part, so as to align the building drainage pipe deviating from the center of the floor drain and complete the installation of the floor drain in accordance with the installation requirements, so that the floor drain and the building drainage pipe can be connected in a misaligned manner, and the purpose of correction can be achieved. The specific maximum correction size is comprehensively determined according to the size of the floor drain, the size of the building drainage pipe, and the requirements of the drainage volume.

[0048] 2. In one solution of the deviation-correcting floor drain described in the utility model, the deviation-correcting floor drain is provided with an assembled floor drain deodorizing long core. The upper tube of the assembled floor drain deodorizing long core is threadedly engaged with the rotating part, and the tube body of the upper tube is provided with a cutting groove. During installation, it can be cut from the corresponding position according to the actual required length, and then connected and fixed to the check valve head after cutting, so as to achieve the purpose of variable length and meet the use requirements of handling different fault heights. The specific maximum length dimension is determined according to the size of the building drainage pipe and the fault distance dimension under normal or extreme conditions.

[0049] 3. In one solution of the deviation-correcting floor drain described in the utility model, the deviation-correcting floor drain is provided with a U-shaped water-sealed anti-odor floor drain core. The water flows from the water inlet into the downward channel and then turns into the upward channel at the bottom of the U-shaped water-sealed anti-odor floor drain core to the water outlet and is discharged into the building drainage pipe. The whole process is a continuous single-stream flow mode, and there is no separation of water flow in the whole process, so that the floor drain structure can hook the hair and other linear objects mixed in the water flow, and achieve long-term maintenance under normal use to avoid frequent blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] Attached Figure 1-13 The floor drain core is drawn and illustrated by taking the assembled floor drain deodorizing long core as an example. This deodorizing core can be replaced with other types of deodorizing cores in actual construction.

[0051] Figure 1 It is a cross-sectional schematic diagram of the deviation-correcting floor drain of the utility model when it is eccentrically installed on the ground;

[0052] Figure 2 This is a schematic diagram of the main components of the deviation-correcting floor drain of Embodiment 1 of the present utility model;

[0053] Figure 3 It is a cross-sectional schematic diagram of the deviation-correcting floor drain after being installed in place according to the first embodiment of the utility model;

[0054] Figure 4 It is a schematic cross-sectional view of the structure of the deviation correction box of the first embodiment of the utility model;

[0055] Figure 5 This is an exploded view of the correction box structure of the first embodiment of the utility model;

[0056] Figure 6This is a schematic diagram of the main components of the second embodiment of the present utility model;

[0057] Figure 7 It is a cross-sectional schematic diagram of the deviation-correcting floor drain of the second embodiment of the utility model after being installed in place;

[0058] Figure 8 This is a schematic cross-sectional view of the correction box structure of the second embodiment of the utility model;

[0059] Fig. 9 This is a schematic diagram of the appearance of the deodorizing long core of the assembled floor drain of the utility model;

[0060] Fig.10 It is a schematic diagram of the axial section of the deodorizing long core of the assembled floor drain of the utility model;

[0061] Fig.11 This is a schematic diagram of the appearance of a U-shaped water-sealed anti-odor floor drain core of the utility model;

[0062] Fig.12 It is a schematic axial cross-sectional view of a U-shaped water-sealed deodorizing floor drain core of the utility model;

[0063] Fig.13 It is a schematic diagram of the middle cross section of the U-shaped water-sealed deodorizing floor drain core of the utility model;

[0064] In the figure: 1- floor drain body schematic diagram; 2- deviation correction box schematic diagram; 3- assembled floor drain deodorizing long core; 4- building drainage pipe; 5- tile floor; 6- mortar; 61- mortar fault schematic diagram; 7- building structure board; 8- caulking material; 101- grate; 102- base; 103- eccentric floor drain body support; 104- deflection member; 105- water outlet; 106- drainage outlet; 107- round flange; 203- normal outlet Floor drain body support; 204-deviation piece; 208-round flange; 205-bayonet; 401-upper pipe; 402-check valve head; 405-long thread; 301-water inlet; 302-partition wall; 303-water outlet; 304-bottom; 305-cup wall; 306-downward channel; 307-upward channel; 308-connecting channel; 309-first tubular channel; 310-second tubular channel. DETAILED DESCRIPTION

[0065] The technical solutions in the embodiments of the present utility model will be described clearly and completely below in conjunction with the accompanying drawings.

[0066] Explanation of terms

[0067] In the present application, a straight-mouth floor drain support means that the opening is located at the center of the floor drain support, the center of the opening coincides or substantially coincides with the center of the floor drain support, and the distances between the opening and the four edges of the floor drain support are equal or substantially equal.

[0068] For the sake of simplicity, the following embodiments illustrate the floor drain deviation correction box, the deviation correction floor drain and the U-shaped deodorizing core of the present invention by means of a complete deviation correction floor drain assembly.

[0069] Example 1

[0070] See also Figures 1 to 5 , Figure 1 It is a cross-sectional schematic diagram of the deviation-correcting floor drain of the utility model when it is eccentrically installed on the ground.

[0071] exist Figure 1 In the figure, the deviation-correcting floor drain is installed in the ground. The deviation-correcting floor drain is installed in 1, which is a floor drain body; 2, which is a deviation-correcting box; 3, which is an assembled floor drain deodorizing long core; 4, which is a building drainage pipe; 5, which is a tile floor; 6, which is mortar; 61, which is a mortar fault; 7, which is a building structural board; and 8, which is a caulking material.

[0072] Figures 2 to 5 The utility model shows a solution of the deviation correction floor drain provided by the utility model, including a floor drain body, a deviation correction box and an anti-odor core, wherein the floor drain body is embedded and installed on the upper part of the deviation correction box, the floor drain body includes a base 102 and a grate 101, the grate 101 is embedded and installed on the base 102, and the deviation correction box is composed of a deflection floor drain body support 103 and a deflection member 104 (see in particular Figure 2 , Figure 4 and Figure 5 ); the eccentric floor drain support 103 is a disc-shaped structure with an upper flange, and a water outlet 105 with a circular lower flange is arranged at the bottom, and the central axis of the water outlet 105 deviates from the symmetrical central axis of the eccentric floor drain support 103; the deflection member 104 is a disc-shaped upper portion with a circular flange 107, and a circular drain port 106 is arranged at the bottom of the deflection member 104, and the central axis of the drain port 106 deviates from the central axis of the circular flange 107; the distance that the central axis of the water outlet 105 deviates from the central axis of the eccentric floor drain support 103 is equal to the distance that the central axis of the drain port 106 deviates from the central axis of the circular flange 107; the circular flange 107 and the circular lower flange of the water outlet 105 are centered The deflection member 104 is rotated along the central axis of the circular flange 107 to move the drain port 106 from the central axis position of the offset drain body support 103 to a position outside the central axis of the offset drain body support 103. The maximum distance that the drain port 106 moves away from the central axis position of the offset drain body support 103 is equal to the sum of the distance between the central axis of the drain port 106 and the central axis distance between the deflection member 104 and the central axis of the drain port 105 and the central axis of the drain port 103. The circular flange 107 and the circular lower flange of the drain port 105 are coaxial and rotatably connected in a card-type sleeve. A sealing and anti-leakage measure is provided in the drain port 106. A deodorizing core is installed in the drain port 106.

[0073] The deodorizing core can be an assembled floor drain deodorizing long core 3, or a U-shaped water-sealed deodorizing floor drain core.

[0074] See also Figure 1-Figure 3 , Figure 5 , Figure 6 , Figure 8 , Fig. 9 and Fig.10 , the deodorizing core is an assembled floor drain deodorizing long core 3. The assembled floor drain deodorizing long core 3 comprises an upper pipe 401 and a check valve head 402, the lower end of the upper pipe is threadedly engaged and connected with the check valve head, and a long thread 405 is arranged on the upper pipe 401. The upper pipe 401 can be cut to a required length and then the check valve head 402 is screwed to achieve the purpose of variable length. The length of the assembled floor drain deodorizing long core 3 before cutting is sufficient to meet the requirement that water flow can be introduced into the building drain pipe and the mortar layer cannot be washed when the fault size usually occurs. At the same time, in engineering practice, since the depth of the building drain pipe changes again, when the floor drain is installed, it can be cut to a suitable size according to the drain pipe depth and the fault depth, so as to improve the adaptability of the deodorizing floor drain core to the actual engineering.

[0075] like Figures 11 to 13 The deodorizing core is a U-shaped water-sealed deodorizing floor drain core, which is a cup-shaped structure with an open upper end and a closed bottom. A partition wall 302 is arranged inside the cup-shaped structure along the axial direction of the cup. The partition wall 302 is closed and connected to the cup wall 305 of the cup-shaped structure. The partition wall 302 is not connected to the bottom 304 of the U-shaped water-sealed deodorizing floor drain core, and the space inside the cup is divided into two first tubular channels 309 and a second tubular channel 310 which are opened up and down; wherein, a water inlet 301 is arranged at the upper part of the first tubular channel 309, a water flow space is formed between the second tubular channel 310, and a water outlet 303 is arranged on one side of the first tubular channel 309 and the second tubular channel 310, and the position of the water outlet 303 is lower than the position of the water inlet 301, so that the water flows from the water inlet through the first tubular channel 309 and the second tubular channel 310, and flows out from the water outlet 303, forming an effective water seal height between the low point of the water outlet 303 and the high point of the partition wall 302.

[0076] The partition wall 302 and the cup wall 305 of a part of the U-shaped water-seal odor-proof floor drain core form a descending channel 306 with upper and lower openings, and the upper opening of the descending channel 306 is the water inlet 301 of the U-shaped water-seal odor-proof floor drain core, and the water inlet 301 is set as a continuous single-hole space; the partition wall 302 and the cup wall 305 of the remaining floor drain core form an ascending channel 307 with upper and lower openings, and the lower opening of the ascending channel and the lower opening of the descending channel form a connecting channel 308 of the descending channel and the ascending channel together with the bottom 304 of the U-shaped water-seal odor-proof floor drain core, and the upper opening of the ascending channel is exactly the water outlet 303 of the U-shaped water-seal odor-proof floor drain core, and the water outlet 303 is set as a continuous single-hole space; the water inlet 301, the descending channel 306, the connecting channel 308, the ascending channel 307 and the water outlet together form a U-shaped single-channel tubular channel with openings at both ends, and the whole process of water flowing from the inlet into the outlet and out of the outlet is continuous single-stream flow.

[0077] Example 2

[0078] See also Figure 6-Figure 8, shows another solution of the deviation correction floor drain, including a floor drain body, a deviation correction box and an anti-odor core, the floor drain body is embedded and installed on the upper part of the deviation correction box, the floor drain body includes a base 102 and a grate 101, the grate 101 is embedded and installed on the base 102, and the deviation correction box is composed of a main-mouth floor drain body support 203, a deflection member 204 and a deflection member 104; the main-mouth floor drain body support 203 is a disc-shaped structure with an upper flange, and a circular bayonet 205 is arranged at the bottom, and the central axis of the bayonet 205 is aligned with the main-mouth floor drain body support 203. The center axes coincide; the deflection member 204 is a disc-shaped structure, with a circular flange 208 at the top and a drain port 105 with a circular lower flange at the bottom, and the center axis of the drain port 105 deviates from the center axis of the circular flange 208; the deflection member 104 is a disc-shaped structure, with a circular flange 107 at the top, and a circular drain port 106 at the bottom of the deflection member 104, and the center axis of the drain port 106 deviates from the center axis of the circular flange 107; the distance from the center axis of the drain port 105 to the center axis of the circular flange 208 is equal to the distance from the drain port 10 6 deviates from the center axis of the circular flange 107; the circular flange 208 of the deflection piece 204 is coaxial with the bayonet 205 of the main drain body support 203 and is rotatably connected to each other; the circular flange 107 is coaxial with the circular lower flange of the drain outlet 105 and is rotatably connected to each other; while rotating the deflection piece 104 along the center axis of the circular flange 107 and rotating the deflection piece 204 along the center axis of the circular flange 208 of the deflection piece 204, the center axis of the drain outlet 106 can be located at the main port The symmetric center axis of the floor drain body support 203 is the rotation axis, and the sum of the distance between the center axis of the drain outlet 106 and the center axis of the circular flange 107 and the center axis of the downspout 105 is the radius of any position on the circular surface; the circular flange 208 of the offset member 204 and the snap-on 205 of the main floor drain body support 203, which are rotatable on the same center axis, and the circular flange 107 and the circular lower flange of the downspout 105, which are rotatable on the same center axis, are both provided with sealing and anti-leakage measures.

[0079] An odor-proof core is installed in the drain outlet 106. The selection and arrangement of the odor-proof core are the same as those in Embodiment 1 and will not be described in detail herein.

[0080] The deviation-correcting floor drain of the utility model solves the problems of horizontal deviation between the floor drain outlet and the building drainage pipe and vertical deviation between the floor drain outlet and the building drainage pipe in actual production and life, meets the market demand and has a good market prospect.

[0081] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A floor drain correction box, comprising a deflection-mouth floor drain support (103) and a deflection member (104); characterized in that: A water outlet (105) is provided at the bottom of the offset floor drain support (103), the water outlet (105) has a circular lower flange, and the central axis of the water outlet (105) deviates from the central axis of the offset floor drain support (103); The deflector (104) is a disc-shaped structure, and a circular flange (107) is provided on the upper part of the deflector, and a drainage port (106) is provided on the bottom, and the central axis of the drainage port (106) deviates from the central axis of the circular flange (107); The circular flange (107) and the circular lower flange of the water outlet (105) are rotatably sleeved with each other.

2. The floor drain correction box according to claim 1, characterized in that: The side-mouth floor drain body support comprises a detachable main-mouth floor drain body support (203) and a side-mouth piece (204); wherein the circular flange (208) of the side-mouth piece (204) and the circular snap-in (205) of the main-mouth floor drain body support (203) are coaxially connected and rotatably snap-fitted to each other, and the circular flange (107) and the circular lower flange of the drain outlet (105) are coaxially connected and rotatably sleeved to each other.

3. The floor drain correction box according to claim 2, characterized in that: The center axis of the water outlet (105) deviates from the center axis of the circular flange (208) by a distance equal to the distance that the center axis of the water outlet (106) deviates from the center axis of the circular flange (107).

4. The floor drain correction box according to claim 1, characterized in that: The side-opening floor drain body support is a square structure and an upper flange is arranged on the upper part of the square structure.

5. The floor drain correction box according to claim 1, characterized in that: The distance that the central axis of the water outlet (105) deviates from the central axis of the offset floor drain body support (103) is equal to the distance that the central axis of the water outlet (106) deviates from the central axis of the circular flange (107).

6. The floor drain correction box according to claim 1, characterized in that: A sealing member is provided at a location where the circular flange (107) and the circular lower flange of the water outlet (105) are concentric and rotatably sleeved with each other.

7. A deviation-correcting floor drain, comprising a deviation-correcting box and an anti-odor core; characterized in that: A side-opening floor drain body support member (103) and a deflection member (104); wherein: A water outlet (105) is provided at the bottom of the offset floor drain support (103), the water outlet (105) has a circular lower flange, and the central axis of the water outlet (105) deviates from the central axis of the offset floor drain support (103); The deflector (104) is a disc-shaped structure, and a circular flange (107) is provided on the upper part of the deflector, and a drainage port (106) is provided on the bottom, and the central axis of the drainage port (106) deviates from the central axis of the circular flange (107); The circular flange (107) and the circular lower flange of the water outlet (105) are rotatably sleeved with each other; The drain outlet (106) is connected to a deodorizing core.

8. The deviation-correcting floor drain according to claim 7, characterized in that: The deodorizing core is an assembled floor drain deodorizing long core (3); wherein the assembled floor drain deodorizing long core (3) comprises an upper tube (401) and a check valve head (402), and the lower end of the upper tube (401) is threadedly engaged with the check valve head (402).

9. The deviation-correcting floor drain according to claim 8, characterized in that: The upper tube (401) is provided with long threads (405).

10. The deviation-correcting floor drain according to claim 7, characterized in that: The deodorizing core is a U-shaped water-sealed deodorizing floor drain core; wherein the U-shaped water-sealed deodorizing floor drain core has a cup-shaped structure with an open upper end and a closed bottom, a partition wall (302) is provided inside the cup-shaped structure along the axial direction of the cup, the partition wall (302) is closed and connected to the cup wall (305) of the cup-shaped structure, and the partition wall is not connected to the bottom of the cup-shaped structure, so that the space inside the cup is divided into a first tubular channel (309) and a second tubular channel (310) which are open at the top and bottom; wherein a water flow space is formed between the first tubular channel (309) and the second tubular channel (310), and a water inlet (301) is provided at the upper part of the first tubular channel (309), and a water outlet (303) is provided on one side of the second tubular channel (310), and the position of the water outlet (303) is lower than the position of the water inlet (301), so that water flows from the water inlet through the first tubular channel (309) and the second tubular channel (310) and flows out from the water outlet (303).

11. The deviation-correcting floor drain according to claim 7, characterized in that: The effective water seal height is set to be the distance between the low point of the water outlet (303) and the high point of the partition wall (302).

12. The deviation-correcting floor drain according to claim 10, characterized in that: The partition wall (302) and a part of the cup wall (305) form a downward channel (306) with upper and lower openings, the upper opening of the downward channel (306) is the water inlet (301) of the U-shaped water-sealed odor-proof floor drain core, and the water inlet (301) is set as a continuous single-hole space; the partition wall and the remaining cup walls of the floor drain core form an upward channel (307) with upper and lower openings, the lower opening of the upward channel (307) and the lower opening of the downward channel (306) are connected to the cup structure of the U-shaped water-sealed odor-proof floor drain core. The bottom of the structure together forms a connecting channel (308) of the downward channel and the upward channel, the upper opening of the upward channel serves as a water outlet, and the water outlet is set as a continuous single-hole space; the water inlet (301), the downward channel (306), the connecting channel (308), the upward channel (307) and the water outlet (303) together form a U-shaped single-channel tubular channel with openings at both ends, so that the entire process of water flowing from the water inlet (301) to the water outlet (303) is a continuous single-stream flow.

13. The deviation-correcting floor drain according to claim 7, characterized in that: The side-mouth floor drain body support comprises a detachable main-mouth floor drain body support (203) and a side-mouth piece (204); wherein the circular flange (208) of the side-mouth piece (204) and the circular snap-in (205) of the main-mouth floor drain body support (203) are coaxially connected and rotatably snap-fitted to each other, and the circular flange (107) and the circular lower flange of the drain outlet (105) are coaxially connected and rotatably sleeved to each other.

14. The deviation-correcting floor drain according to claim 7, characterized in that: The deviation-correcting floor drain also includes a floor drain body, which is embedded and installed on the upper part of the deviation-correcting box. The floor drain body includes a base (102) and a grate (101), and the grate (101) is embedded and installed on the base (102).

15. A deviation-correcting floor drain, comprising a floor drain body, a floor drain deviation-correcting box and an anti-odor core, wherein the floor drain body is embedded and installed on the upper part of the floor drain deviation-correcting box, and the floor drain body comprises a base (102) and a grate (101), and the grate is embedded and installed on the base; characterized in that: The floor drain deviation correction box comprises a deflected floor drain body support (103) and a deflection member (104); wherein: The side-opening floor drain body support (103) is a square structure, and an upper flange is provided on the upper part of the square structure, and a water outlet (105) is provided on the bottom. The water outlet (105) has a circular lower flange, and the central axis of the water outlet (105) deviates from the central axis of the side-opening floor drain body support (103); The deflector (104) is a disc-shaped structure, and a circular flange (107) is provided on the upper part of the deflector, and a drainage port (106) is provided on the bottom, and the central axis of the drainage port (106) deviates from the central axis of the circular flange (107); The circular flange (107) and the circular lower flange of the water outlet (105) are rotatably connected to each other; The drain outlet (106) is connected to an odor-proof core; the odor-proof core is an assembled floor drain odor-proof long core (3) or a U-shaped water-sealed odor-proof floor drain core; wherein the odor-proof core is an assembled floor drain odor-proof long core (3); wherein the assembled floor drain odor-proof long core (3) comprises an upper tube (401) and a check valve head (402), and the lower end of the upper tube (401) is threadedly engaged with the check valve head (402); The deodorizing core is a U-shaped water-sealed deodorizing floor drain core; wherein the U-shaped water-sealed deodorizing floor drain core has a cup-shaped structure with an open top and a closed bottom, a partition wall (302) is provided inside the cup-shaped structure along the axial direction of the cup, the partition wall (302) is closed and connected to the cup wall (305) of the cup-shaped structure, and the partition wall is not connected to the bottom of the cup-shaped structure, dividing the space inside the cup into a first tubular channel (309) and a second tubular channel (310) with upper and lower openings; wherein the first tubular channel (309) and the second tubular channel A water flow space is formed between the first tubular channel (309) and the second tubular channel (310), and a water inlet (301) is arranged on the upper part of the first tubular channel (309), and a water outlet (303) is arranged on one side of the second tubular channel (310), and the position of the water outlet (303) is lower than the position of the water inlet (301), so that water flows from the water inlet through the first tubular channel (309) and the second tubular channel (310) and flows out from the water outlet (303); the effective water seal height is set to be the distance between the low point of the water outlet (303) and the high point of the partition wall (302).

16. The deviation-correcting floor drain according to claim 15, characterized in that: The upper tube (401) is provided with long threads (405).

17. The deviation-correcting floor drain according to claim 15, characterized in that: The side-mouth floor drain body support comprises a detachable main-mouth floor drain body support (203) and a side-mouth piece (204); wherein the circular flange (208) of the side-mouth piece (204) and the circular snap-in (205) of the main-mouth floor drain body support (203) are coaxially connected and rotatably snap-fitted to each other, and the circular flange (107) and the circular lower flange of the drain outlet (105) are coaxially connected and rotatably sleeved to each other.

18. The deviation-correcting floor drain according to claim 15, characterized in that: The center axis of the water outlet (105) deviates from the center axis of the circular flange (208) by a distance equal to the distance that the center axis of the water outlet (106) deviates from the center axis of the circular flange (107).

19. The deviation-correcting floor drain according to claim 15, characterized in that: The distance that the central axis of the water outlet (105) deviates from the central axis of the offset floor drain body support (103) is equal to the distance that the central axis of the water outlet (106) deviates from the central axis of the circular flange (107).

20. The deviation-correcting floor drain according to claim 15, characterized in that: A sealing member is provided at a location where the circular flange (107) and the circular lower flange of the water outlet (105) are concentric and rotatably sleeved with each other.

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