CN219280831U - Sewage draining structure of drainer - Google Patents

Abstract

The utility model provides a drain structure of drainer, includes the drainer main part, is equipped with the deodorant box that is used for the water storage and accomodates impurity in the drainer main part, is equipped with the gap on the deodorant box, is equipped with the blowdown structure on the gap, and the blowdown structure includes the transfer pipe of downwarping and with the drain pipe intercommunication of transfer pipe, and the transfer pipe of downwarping can be dismantled and install on the gap, wherein, water is through the gap follow transfer pipe drainage to the drain on. Specifically, the downward-bent transfer tube can effectively prevent the inside of the transfer tube from being blocked, so that the water is discharged more smoothly, the resistance to the water is reduced, and the transfer tube is detachably arranged on the overflow port, so that the transfer tube is convenient to install and detach. When the water level in the deodorization box is higher than the overflow port, the water in the deodorization box is discharged into the switching pipe through the overflow port, and the sewage drain pipe is communicated with the switching pipe, so that the water can be discharged into the outside through the sewage drain pipe. The utility model has the characteristics of simple and reasonable structure, convenient installation, strong reliability and the like.

Description

Sewage draining structure of drainer

Technical Field

The utility model relates to a sewage draining structure of a drainer.

Background

In 2010, chinese patent document No. CN201620450U discloses a cabinet water tank drainage device, specifically discloses a cabinet water tank drainage device comprising a connecting pipeline, wherein drainage hoppers communicated with water tank drainage holes are arranged below a water tank, at least two drainage hoppers are arranged, the drainage hoppers are communicated with a drainage pipe through a pipeline communicating piece through a drainage branch pipe which is horizontally and backwardly arranged, the drainage pipe is communicated with a sewer, and the drainage pipe is tightly attached to the rear inner wall of the cabinet below the water tank. The sewage treatment device comprises a sewage storage pipe, a drain pipe and a detachable plug, wherein the sewage storage pipe is provided with the water storage bend, and the bottom end of the water storage bend is provided with the detachable plug; however, when the sewage is discharged, the sewage needs larger pressure to bypass the trap, and when impurities and large-particle solid objects exist in the sewage, the sewage is easy to block on the plug, so that the junction between the drain pipe and the trap is blocked, and the sewage flow velocity is extremely slow to generate a backflow phenomenon, thereby influencing the whole use.

Therefore, further improvements are needed.

Disclosure of Invention

Based on the above, the utility model aims to provide a sewage draining structure of a drainer, which overcomes the defects in the prior art, can effectively prevent the inside of a transfer pipe from being blocked, enables the water drainage to be smoother, reduces the resistance to water, and has simple and reasonable structure, convenient installation and strong reliability.

The sewage draining structure of the drainer comprises a drainer main body, wherein a deodorizing box for storing water and impurities is arranged on the drainer main body, an overflow port is arranged on the deodorizing box, a sewage draining structure is arranged on the overflow port, the sewage draining structure comprises a downward bent transfer pipe and a sewage draining pipe communicated with the transfer pipe, the downward bent transfer pipe is detachably arranged on the overflow port, and water is drained from the transfer pipe to the sewage draining pipe through the overflow port; the transfer pipe comprises a straight pipe section, a limiting protrusion is arranged on the straight pipe section, and a limiting groove is arranged on the overflow port corresponding to the limiting protrusion; or, a limit groove is arranged on the straight pipe section, and a limit protrusion is arranged on the overflow port corresponding to the limit groove.

When the straight pipe section is connected with the overflow port, the limiting protrusion is in interference scarf joint with the limiting groove and then welded with each other through ultrasonic waves, so that the straight pipe section and the overflow port are welded into a whole.

The adapter tube further comprises a turning section, and an included angle a between the central axis of the turning section and the central axis of the straight tube section is 60-130 degrees.

The transfer pipe further comprises a connecting section, a water pipe connector is arranged between the connecting section and the sewage draining pipe, and one end of the water pipe connector is connected with a port of the connecting section in a matched mode.

The straight pipe section, the turning section and the connecting section are in arc transition.

The water pipe connector is provided with a first step, a first sealing ring is arranged between the first step and a port of the connecting section, and the water pipe connector is tightly pressed against the first sealing ring when being matched with the port of the connecting section.

The water pipe connector is internally provided with a second step, the other end of the water pipe connector is matched with the port of the sewage draining pipe, and the water pipe connector is abutted to the second step.

The sewage draining structure further comprises a locking screw cover matched with the connecting section, and the locking screw cover is matched and connected with the connecting section so as to realize the fixed connection of the sewage draining pipe and the water pipe joint.

The deodorant box comprises a fixed box and a movable box which is detachably connected to the fixed box, the fixed box and the movable box are in threaded connection, a second sealing ring is arranged between the fixed box and the movable box, a first sealing ring groove is arranged on the peripheral wall of the fixed box, the second sealing ring is arranged on the first sealing ring groove, and the fixed box is tightly pressed with the second sealing ring when the fixed box is matched with the movable box.

The fixed box with be equipped with the third sealing washer between the movable box, be equipped with on the fixed box and be used for installing the second sealing ring groove of third sealing washer, when fixed box with the movable box joins in marriage, so that the third sealing washer with the inner wall butt of movable box.

The sewage draining structure of the drainer of the above embodiment is provided with the overflow port on the odor-resistant box, the overflow port is provided with the sewage draining structure, the sewage draining structure comprises a downward bent transfer pipe and a sewage draining pipe communicated with the transfer pipe, the downward bent transfer pipe can effectively prevent the inside of the transfer pipe from being blocked, so that drainage is smoother, the resistance to water is reduced, and the downward bent transfer pipe can be detachably arranged on the overflow port, so that the transfer pipe is convenient to install and detach.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a sewage draining structure of a drainer according to an embodiment of the utility model.

Fig. 2 is a cross-sectional view showing a sewage draining structure of the drainer according to an embodiment of the utility model.

Fig. 3 is a structural cross-sectional view of a limit protrusion and a limit groove according to an embodiment of the present utility model.

Fig. 4 is an exploded view of a sewage draining structure of a drainer according to an embodiment of the utility model.

The correspondence between the reference numerals and the component names in fig. 1 to 4 is:

the sewage treatment device comprises a 1-drainer main body, a 2-deodorization box, a 201-fixing box, 2011-a first sealing ring groove, 2012-a second sealing ring groove, 202-a movable box, 3-a sewage discharging structure, 301-a switching pipe, 3011-a straight pipe section, 3012-a turning section, 3013-a connecting section, 302-a sewage discharging pipe, 4-a limiting protrusion, 5-a limiting groove, 6-a water pipe joint, 601-a first step, 7-a first sealing ring, 8-a locking screw cover, 9-a second sealing ring and 10-a third sealing ring.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

As shown in fig. 1 to 4, there is provided a sewage draining structure of a sewage draining device, comprising a main body 1 of the sewage draining device, wherein a deodorizing box 2 for storing water and impurities is arranged on the main body 1 of the sewage draining device, an overflow port 203 is arranged on the deodorizing box 2, a sewage draining structure 3 is arranged on the overflow port 203, the sewage draining structure 3 comprises a downward bent transfer pipe 301 and a sewage draining pipe 302 communicated with the transfer pipe 301, the downward bent transfer pipe 301 is detachably arranged on the overflow port 203, and water is drained from the transfer pipe 301 to the sewage draining pipe 302 through the overflow port 203; the transfer tube 301 comprises a straight tube section 3011, wherein a limiting protrusion 4 is arranged on the straight tube section 3011, and a limiting groove 5 is arranged on the overflow port 203 corresponding to the limiting protrusion 4; or, the straight pipe section 3011 is provided with a limiting groove 5, and the overflow port 203 is provided with a limiting protrusion 4 corresponding to the limiting groove 5.

Specifically, the downward bent transfer tube 301 can effectively prevent the inside of the transfer tube 301 from being blocked, so that the drainage is smoother, and the resistance to water is reduced, and the transfer tube 301 is detachably mounted on the overflow port 203, so that the transfer tube 301 is convenient to mount and dismount. When the water level in the deodorizing box 2 is higher than the overflow 203, the water in the deodorizing box 2 is discharged into the switching pipe 301 through the overflow 203, and the drain pipe 302 is communicated with the switching pipe 301, so that the water can be discharged to the outside through the drain pipe 302.

Further, as shown in fig. 2 and 3, when the straight pipe section 3011 is connected to the overflow port 203, the limiting protrusion 4 and the limiting groove 5 are welded to each other by ultrasonic after interference fit, so as to realize that the straight pipe section 3011 and the overflow port 203 are welded into a whole.

Specifically, during assembly, the straight pipe section 3011 is in interference fit with the limiting groove 5 on the overflow port 203 through the limiting protrusion 4, and as the straight pipe section 3011 is in interference fit with the overflow port 203, the assembly stability of the straight pipe section 3011 and the overflow port 203 can be improved, certain firmness can be realized after the straight pipe section 3011 and the overflow port 203 are assembled, the subsequent processing and fixing of the straight pipe section 3011 and the overflow port 203 are facilitated, and when the straight pipe section 3011 and the overflow port 203 are in an ultrasonic closing process, friction heat can be generated by contact between the limiting protrusion 4 and the limiting groove 5 so as to melt each other, and the welding between the straight pipe section 3011 and the overflow port 203 is facilitated; when the ultrasonic waves are removed, the limiting protrusion 4 and the limiting groove 5 are welded and fixed together, so that stable assembly between the straight pipe section 3011 and the overflow port 203 is ensured.

It should be noted that, the connection between the straight pipe section 3011 and the overflow port 203 may also be connected by a buckle and a screw.

Further, as shown in FIG. 2, the transition tube 301 includes a turn section 3012, and the angle a between the central axis of the turn section 3012 and the central axis of the straight tube section 3011 is 60 to 130.

By adopting the arrangement, the internal blockage of the transfer pipe 301 can be effectively prevented, the water drainage is smoother, and the resistance to water is reduced; the angle a between the central axis of the turn section 3012 and the central axis of the straight section 3011 may be 60, 70, 80, 90, 100, 110 or 120 degrees. The angle a between the central axis of the turn section 3012 and the central axis of the straight section 3011 is not limited to the values listed in the above examples.

Further, as shown in fig. 2 and 4, the switching tube 301 further includes a connection section 3013, and a water pipe connector 6 is disposed between the connection section 3013 and the drain tube 302, and one end of the water pipe connector 6 is connected to a port of the connection section 3013 in a matching manner.

Specifically, the water pipe joint 6 is provided so as to be connected with the transfer pipe 301 and the drain pipe 302, and is simple in structure and convenient to install.

Further, as shown in FIG. 2, the straight, turn, and connection sections 3011, 3012, 3013 are circular arc transitions. By adopting the arrangement, the water is discharged more smoothly, and the resistance to the water is reduced.

Further, as shown in fig. 2 and 4, the water pipe joint 6 is provided with a first step 601, and a first sealing ring 7 is arranged between the first step 601 and the port of the connecting section 3013, so that the first sealing ring 7 is pressed when the water pipe joint 6 is matched with the port of the connecting section 3013.

Specifically, the first sealing ring 7 is located between the first step 601 and the port of the connection section 3013, and is used for sealing the gap between the water pipe connector 6 and the port of the connection section 3013, preventing water leakage, and improving the sealing effect of the sewage draining structure 3.

Further, as shown in fig. 2 and 4, a second step 602 is provided in the water pipe fitting 6, and the other end of the water pipe fitting 6 is matched with the port of the drain pipe 302 and abuts against the second step 602. Specifically, the other end of the water pipe connector 6 is in transition fit with the port of the drain pipe 302, so that the connection reliability can be ensured.

Further, as shown in fig. 2 and 4, the sewage draining structure 3 further comprises a locking screw cover 8 matched with the connecting section 3013, and the locking screw cover 8 is matched and connected with the connecting section 3013 to realize the fixed connection of the sewage draining pipe 302 and the water pipe joint 6.

Further, as shown in fig. 2 and 4, the deodorizing box 2 includes a fixed box 201 and a movable box 202 detachably connected to the fixed box 201, the fixed box 201 and the movable box 202 are in threaded connection, a second sealing ring 9 is disposed between the fixed box 201 and the movable box 202, a first sealing ring groove 2011 is disposed on an outer peripheral wall of the fixed box 201, and the second sealing ring 9 is mounted on the first sealing ring groove 2011, so that the second sealing ring 9 is compressed when the fixed box 201 and the movable box 202 are matched.

Specifically, the second sealing ring 9 is located between the openings of the fixed box 201 and the movable box 202, and is used for sealing the gap between the fixed box 201 and the movable box 202, preventing water leakage, and improving the sealing effect of the deodorization box 2.

Further, as shown in fig. 2 and 4, a third seal ring 10 is provided between the fixed case 201 and the movable case 202, a second seal ring groove 2012 for mounting the third seal ring 10 is provided on the fixed case 201, and when the fixed case 201 and the movable case 202 are mated, the third seal ring 10 is brought into contact with the inner wall of the movable case 202.

By adopting the arrangement, the third sealing ring 10 realizes double-layer sealing effect, prevents water flow leakage and improves the sealing effect of the deodorization box 2.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

It will be further understood that when interpreting the connection or positional relationship of elements, although not explicitly described, the connection and positional relationship are to be interpreted as including the range of errors that should be within an acceptable range of deviations from the particular values as determined by those skilled in the art. For example, "about," "approximately," or "substantially" may mean within one or more standard deviations, and is not limited herein.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. The utility model provides a drain structure of drainer, includes drainer main part (1), its characterized in that: the sewage treatment device comprises a sewage treatment device body (1), wherein a deodorizing box (2) for storing water and containing impurities is arranged on the sewage treatment device body (1), an overflow port (203) is arranged on the deodorizing box (2), a sewage discharge structure (3) is arranged on the overflow port (203), the sewage discharge structure (3) comprises a downward-bent transfer pipe (301) and a sewage discharge pipe (302) communicated with the transfer pipe (301), the downward-bent transfer pipe (301) is detachably arranged on the overflow port (203), and water flows from the transfer pipe (301) to the sewage discharge pipe (302) through the overflow port (203); the switching pipe (301) comprises a straight pipe section (3011), a limiting protrusion (4) is arranged on the straight pipe section (3011), and a limiting groove (5) is arranged on the overflow port (203) corresponding to the limiting protrusion (4); or, a limit groove (5) is formed in the straight pipe section (3011), and a limit protrusion (4) is arranged on the overflow port (203) corresponding to the limit groove (5).

2. A drain structure of a drain according to claim 1, wherein: when the straight pipe section (3011) is connected with the overflow port (203), the limiting protrusion (4) and the limiting groove (5) are in interference scarf joint and then welded with each other through ultrasonic waves, so that the straight pipe section (3011) and the overflow port (203) are welded into a whole.

3. A drain structure of a drainer according to claim 2, wherein: the switching pipe (301) further comprises a turning section (3012), and an included angle a between the central axis of the turning section (3012) and the central axis of the straight pipe section (3011) is 60-130 degrees.

4. A drain structure of a drain according to claim 3, wherein: the switching pipe further comprises a connecting section (3013), a water pipe connector (6) is arranged between the connecting section (3013) and the sewage draining pipe (302), and one end of the water pipe connector (6) is connected with a port of the connecting section (3013) in a matched mode.

5. The drain structure of the drainer according to claim 4, wherein: the straight pipe section (3011), the turning section (3012) and the connecting section (3013) are in arc transition.

6. A drain structure of a drain according to claim 5, wherein: be equipped with first step (601) on water pipe head (6), first step (601) with be equipped with first sealing washer (7) between the port of linkage segment (3013), water pipe head (6) with when the port of linkage segment (3013) joins in marriage, in order to compress tightly first sealing washer (7).

7. A drain structure of a drain according to claim 6, wherein: the water pipe joint (6) is internally provided with a second step (602), the other end of the water pipe joint (6) is matched with the port of the sewage drain pipe (302), and the water pipe joint is abutted to the second step (602).

8. The drain structure of the drainer according to claim 7, wherein: the sewage draining structure (3) further comprises a locking screw cover (8) matched with the connecting section (3013), and the locking screw cover (8) is matched and connected with the connecting section (3013) so as to realize the fixed connection of the sewage draining pipe (302) and the water pipe connector (6).

9. A drain structure of a drain according to claim 1, wherein: the deodorization box (2) comprises a fixed box (201) and a movable box (202) which is detachably connected to the fixed box (201), the fixed box (201) and the movable box (202) are in threaded connection, a second sealing ring (9) is arranged between the fixed box (201) and the movable box (202), a first sealing ring groove (2011) is formed in the peripheral wall of the fixed box (201), the second sealing ring (9) is installed on the first sealing ring groove (2011), and the fixed box (201) is tightly pressed with the second sealing ring (9) when the movable box (202) is matched.

10. A drain structure of a drain according to claim 9, wherein: a third sealing ring (10) is arranged between the fixed box (201) and the movable box (202), a second sealing ring groove (2012) for installing the third sealing ring (10) is arranged on the fixed box (201), and when the fixed box (201) is matched with the movable box (202), the third sealing ring (10) is abutted to the inner wall of the movable box (202).

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