CN214033924U - Deodorant anti-blocking drainer - Google Patents

Abstract

The utility model discloses embodiment provides a deodorant stifled hydrophone down of preventing. The deodorization anti-blocking drainer comprises a drainer shell, a pressing surface cover and a deodorization mechanism, wherein the pressing surface cover is arranged on the drainer shell, and the drainer shell is provided with a shell water inlet part and a shell water outlet part. The pressing surface cover is exposed out of the drainer shell from the water inlet part of the shell. The deodorization mechanism is positioned between the pressing surface cover and the shell water outlet part. The deodorization mechanism comprises a deodorization body, a filter piece and a deodorization cover body, wherein the deodorization body is provided with a body water inlet part, a body water outlet part and a cover body installation part, and the cover body installation part is positioned between the body water inlet part and the body water outlet part. The filtering piece is arranged at the water inlet part of the body. The deodorization cover body is hinged to the cover body mounting portion, the deodorization cover body rotates relative to the deodorization body under the action of gravity to abut against the body water outlet portion and seal the body water outlet portion, gas near the shell water outlet portion is prevented from entering through the body water outlet portion, therefore, the deodorization effect is achieved, and the filtering piece can help to avoid blocking of a sewer.

Description

Deodorant anti-blocking drainer

Technical Field

The utility model relates to a kitchen guarding technical field particularly, relates to a deodorant stifled hydrophone down that prevents.

Background

The general drainer in the market at present is a straight-through drainer, which does not have the function of deodorization, and in order to realize deodorization, a corrugated drain pipe is usually connected in a tail pipe of the drainer, and partial sewage is stored by utilizing the S-shaped bend or the P-shaped bend of the corrugated drain pipe, so that the deodorization is realized by forming a water blocking area. However, when the sewage stored in the S-bend or the P-bend evaporates, the water blocking area disappears, so that the deodorization function is disabled. In addition, because the drainer is a straight-through type, small articles such as residues, gold and silver ornaments and the like inadvertently fall into the sewer through the drainer, and the blockage of the sewer is easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model discloses embodiment provides a deodorant stifled hydrophone down of preventing to solve above-mentioned technical problem.

The embodiment of the utility model realizes the above purpose through the following technical scheme.

The utility model discloses embodiment provides a deodorant stifled hydrophone of preventing, deodorant stifled hydrophone of preventing includes the hydrophone casing down, presses down face lid and deodorant mechanism, and the hydrophone casing down is equipped with casing water inlet portion and casing water outlet portion. The pressing surface cover is arranged on the drainer shell and is exposed out of the drainer shell from the water inlet part of the shell. The deodorization mechanism is arranged on the drainer shell and is positioned between the pressing surface cover and the water outlet part of the shell. The deodorization mechanism comprises a deodorization body, a filter piece and a deodorization cover body, wherein the deodorization body is provided with a body water inlet part, a body water outlet part and a cover body installation part, and the cover body installation part is positioned between the body water inlet part and the body water outlet part. The filtering piece is arranged at the water inlet part of the body. The deodorization cover body is hinged to the cover body mounting part, and the deodorization cover body rotates relative to the deodorization body under the action of gravity to abut against the body water outlet part and seal the body water outlet part.

In some embodiments, the odor-resistant mechanism further comprises a weight block, the weight block being mounted to the odor-resistant cover.

In some embodiments, the pressing surface cover includes a surface cover main body exposed from the water inlet portion of the housing to the drainer housing, a surface cover connecting portion detachably connected to the surface cover main body, and a deodorizing connecting portion detachably connected to the filter member.

In some embodiments, the pressing surface cover further includes a pressing cylinder and a pressing cylinder core, the axial direction of the pressing cylinder is parallel to the direction from the water inlet portion of the housing to the water outlet portion of the housing, the pressing cylinder includes a first limiting portion and a second limiting portion, and the first limiting portion and the second limiting portion are spaced apart from each other along the axial direction of the pressing cylinder. The pressing barrel core is telescopically arranged in the pressing barrel body and connected to the face cover main body, and the pressing barrel core moves between the first limiting portion and the second limiting portion.

In some embodiments, the pressing cylinder comprises a cylinder body and a plurality of limiting units, the limiting units are distributed in the cylinder body around a central axis of the cylinder body at intervals, the number of the first limiting parts is multiple, each first limiting part is located between two adjacent limiting units, and each limiting unit comprises a second limiting part.

In some embodiments, each of the limiting units includes a first limiting wedge, a second limiting wedge, and a third limiting wedge, the third limiting wedge being located between the first and second limiting wedges, the second limiting portion being located on a wedge surface of the third limiting wedge.

In some embodiments, the ramp surface of the third limit ramp is transitionally connected with the ramp surface of the first limit ramp, the ramp surface of the third limit ramp is spaced from the ramp surface of the second limit ramp, and the second limit ramp is longer along the axial length of the cartridge body than the third limit ramp along the axial length of the cartridge body.

In some embodiments, the pressing cartridge includes a drive jaw rod connected to the face cover body, the drive jaw rod including a plurality of jaw rod sprags, each jaw rod sprag slidably located between a first limit sprag and a second limit sprag, and a drive core body. The transmission core body comprises a plurality of core body inclined wedge blocks, and the claw rod inclined wedge blocks and the core body inclined wedge blocks drive the pressing cylinder core to move between the first limiting part and the second limiting part.

In some embodiments, the pressing cylinder core further includes a cylinder core base, a core body elastic member, and a claw rod elastic member, the cylinder core base is connected to the pressing cylinder body and distributed with the transmission cylinder body along the axial direction of the pressing cylinder body, the core body elastic member abuts against between the transmission cylinder body and the cylinder core base, and the claw rod elastic member is located in the transmission cylinder body and abuts against between the transmission cylinder body and the transmission claw rod.

In some embodiments, the cartridge base includes a base body connected to the pressing cartridge and a limiting ring located on a surface of the base body facing the transmission core, wherein the core elastic member is sleeved on the limiting ring.

The utility model discloses in the deodorant stifled hydrophone down that prevents that embodiment provides, the press surface lid of deodorant stifled hydrophone down is installed in the hydrophone casing down, and the portion of intaking from the casing exposes in the hydrophone casing down, deodorant mechanism installs in the hydrophone casing down, and lie in between press surface lid and the casing play water portion, because the lid installation department is located the body and goes into between water portion and the body play water portion, deodorant lid articulates in the lid installation department, deodorant lid receives the action of gravity and deodorant body relatively rotates to counterbalance and seal body play water portion with body play water portion, help blockking that the near gas of casing play water portion gets into through body play water portion, thereby help playing deodorant effect. When water flows through the deodorization mechanism, the deodorization cover body can be impacted by the water flow and rotates relative to the deodorization body to open the water outlet part of the deodorization body, so that the water flows out of the deodorization mechanism. In addition, because the filtering piece is arranged at the water inlet part of the body of the deodorization mechanism, small articles such as residues, gold and silver jewelries and the like can be effectively intercepted, and the blockage of a sewer is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the odor-resistant and anti-blocking drainer according to the embodiment of the present invention.

Fig. 2 is a schematic cross-sectional view of the odor-resistant and anti-blocking drainer of fig. 1.

Fig. 3 is an exploded view of the pressing surface cover of the odor-resistant and anti-clogging drainer of fig. 1.

Fig. 4 is a schematic sectional view of the pressing cylinder of the pressing surface cover of fig. 3.

FIG. 5 is a schematic view of the outlet portion of the open body of the odor-resistant cover of the odor-resistant anti-clogging drain of FIG. 1.

Detailed Description

In order to make the technical field person understand the scheme of the present invention better, the following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical scheme in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of some, and not necessarily all, embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by the skilled person without creative work belong to the protection scope of the present invention.

The technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

Referring to fig. 1 and 2, an embodiment of the present invention provides a deodorization and anti-blocking drainer 100, and the deodorization and anti-blocking drainer 100 can be used in combination with a vegetable washing basin, a hand washing basin, a bathtub, etc. The odor-resistant and anti-blocking drainer 100 comprises a drainer shell 10, a pressing surface cover 30 and an odor-resistant mechanism 50, wherein the pressing surface cover 30 and the odor-resistant mechanism 50 are both arranged on the drainer shell 10.

The drainer housing 10 may be substantially cylindrical. The drainer shell 10 is provided with a shell water inlet part 11 and a shell water outlet part 13, and the shell water inlet part 11 and the shell water outlet part 13 can be distributed at two ends of the drainer shell 10 along the length direction of the drainer shell 10. The outlet housing 10 may receive water flow through the inlet housing portion 11 and discharge water flow through the outlet housing portion 13, for example, when the anti-odor and anti-clogging outlet 100 is used with a wash basin, the inlet housing portion 11 of the outlet housing 10 may communicate with the outlet of the wash basin, and the outlet housing portion 13 of the outlet housing 10 may communicate with a sewer or other drainage conduit.

The pressing surface cover 30 is mounted to the drainer housing 10 and exposed from the housing water inlet part 11 to the drainer housing 10, so that the user can operate the pressing surface cover 30 to open or close the housing water inlet part 11. For example, the pressing surface cover 30 may include a surface cover main body 31, and the surface cover main body 31 may be exposed from the housing water inlet part 11 to the drainer housing 10, so that the pressing surface cover 30 may open or close the housing water inlet part 11 through the surface cover main body 31. In addition, the face cover main body 31 may be further equipped with a face cover packing 70, thereby contributing to the improvement of the sealing performance of the face cover main body 31.

Referring to fig. 2 and 3, the pressing surface cover 30 may further include a pressing cylinder 37 and a pressing cylinder core 39, and the pressing cylinder core 39 is mounted on the pressing cylinder 37. The pressing cylinder core 39 is installed in the drainer housing 10, and the axial direction of the pressing cylinder 37 may be parallel to the direction from the housing water inlet part 11 to the housing water outlet part 13.

Referring to fig. 4, the pressing cylinder 37 may include a first limiting portion 371 and a second limiting portion 373, and the first limiting portion 371 and the second limiting portion 373 may be spaced apart from each other along the axial direction of the pressing cylinder 37. The first position-limiting portion 371 and the second position-limiting portion 373 are respectively used for matching with the pressing cylinder core 39.

The number of the first position-limiting portions 371 may be plural, and the plural first position-limiting portions 371 help to improve the stability of the engagement with the pressing cylinder core 39. The number of the second position-limiting portions 373 may be plural, and the plural second position-limiting portions 373 contribute to improving the stability of the engagement with the pressing cylinder core 39. The number of the first limiting portions 371 may be the same as the number of the second limiting portions 373, and in this embodiment, the number of the first limiting portions 371 may be four, and the number of the second limiting portions 373 may also be four.

The pressing cylinder 37 may further include a cylinder body 375 and a plurality of stopper units 377, and the plurality of stopper units 377 may be spaced apart from each other within the cylinder body 375 about a central axis of the cylinder body 375. In the present embodiment, the number of the stopper 377 is four. Each of the first limiting portions 371 may be located between two adjacent limiting units 377, and each of the limiting units 377 may include a second limiting portion 373.

Each limiting unit 377 may include a first limiting wedge 3771, a second limiting wedge 3773, and a third limiting wedge 3775, where the third limiting wedge 3775 is located between the first limiting wedge 3771 and the second limiting wedge 3773, and the second limiting portion 373 may be located on a wedge surface of the third limiting wedge 3775.

The first and second limit ramps 3771, 3773 may remain the same in structure, shape, size, etc. The third limit ramp 3775 can have a radial thickness dimension along the barrel body 375 that is less than the radial thickness dimension of the first limit ramp 3771 along the barrel body 375.

The wedge surface of the third limiting wedge 3775 is in transitional connection with the wedge surface of the first limiting wedge 3771, the wedge surface of the third limiting wedge 3775 is spaced from the wedge surface of the second limiting wedge 3773, and the axial length of the second limiting wedge 3773 along the barrel body 375 can be longer than the axial length of the third limiting wedge 3775 along the barrel body 375.

Referring to fig. 2 and 3, the pressing cylinder core 39 is telescopically mounted on the pressing cylinder 37 and connected to the face cover main body 31, and the pressing cylinder core 39 moves between the first limiting portion 371 and the second limiting portion 373, so that the first limiting portion 371 and the second limiting portion 373 can keep the face cover main body 31 at the position of opening the housing water inlet portion 11 or at the position of blocking the housing water inlet portion 11 in the process of opening or blocking the housing water inlet portion 11 by the face cover main body 31. For example, when the face cover main body 31 opens the housing water inlet portion 11, the pressing cylinder core 39 moves to the first stopper portion 371, and at this time, the pressing cylinder core 39 can keep the face cover main body 31 at the current position. For example, when the face cover main body 31 closes the water inlet portion 11 of the housing, the pressing cylinder core 39 moves to the second stopper 373, and at this time, the pressing cylinder core 39 can keep the face cover main body 31 at the current position.

The pressing barrel core 39 may include a transmission claw rod 391 and a transmission core 393, and the transmission claw rod 391 and the transmission core 393 may be coaxially disposed. The driving pawl rod 391 may be connected to the face cover body 31, for example, the pressing face cover 30 may further include a face cover connecting portion 33, the face cover connecting portion 33 may be located at an end of the driving pawl rod 391 facing away from the pawl rod ramp 3911, and the driving pawl rod 391 may be connected to the face cover body 31 through the face cover connecting portion 33. The driving pawl 391 and the face cover connecting portion 33 may be integrally formed, for example, they may be molded by a mold.

In addition, the face cover connecting part 33 is detachably connected with the face cover main body 31, for example, the face cover connecting part 33 is connected with the face cover main body 31 by a threaded connection, so that on one hand, the synchronous movement of the pressing cylinder core 39 by pressing the face cover 30 main body is facilitated for a user after the face cover connecting part 33 is connected with the face cover main body 31; on the other hand, the user is helped to detach and separate the surface cover main body 31 and the surface cover connecting part 33, and the damaged structure is convenient to replace without replacing the whole.

The drive pawl 391 may include a plurality of pawl wedges 3911, each pawl wedge 3911 being slidably positioned between a first limit wedge 3771 and a second limit wedge 3773, the direction of sliding of the pawl wedges 3911 may be parallel to the axial direction of the press cylinder 37. The circumferential width of the pawl ramp 3911 may be less than the circumferential spacing between the first limit ramp 3771 and the second limit ramp 3773. The pawl ramp 3911 is adapted to engage the drive core 393. In this embodiment, the number of the claw-rod wedges 3911 is eight, and the eight claw-rod wedges 3911 may be annularly distributed around the axial direction of the pressing cylinder 37.

The drive core 393 may include a plurality of core wedges 3933, the plurality of core wedges 3933 may be annularly distributed around the axial direction of the pressing cylinder 37, and a circumferential width of the core wedges 3933 may be equal to or slightly smaller than a circumferential spacing between the first limit wedge 3771 and the second limit wedge 3773. In the present embodiment, the number of core wedges 3933 is four. Each core wedge 3933 may cooperate with a corresponding claw rod wedge 3911, e.g., the abutment of the claw rod wedge 3911 against the core wedge 3933 moves the pressing cylinder core 39 between the first and second stops 371, 373.

When the surface cover main body 31 is pressed along the pressing direction, the pressing direction is from the housing water inlet part 11 to the housing water outlet part 13, and the surface cover main body 31 drives the transmission claw rod 391 to move in the same direction; when the claw rod inclined wedge 3911 of the transmission claw rod 391 moves in the pressing direction to abut against the core inclined wedge 3933 of the transmission core 393, the claw rod inclined wedge 3911 slides along the inclined wedge surface of the core inclined wedge 3933 and drives the transmission claw rod 391 to rotate circumferentially integrally, for example, in the present embodiment, the transmission claw rod 391 rotates circumferentially around its central axis counterclockwise; when the transmission claw rod 391 rotates circumferentially until the claw rod wedge 3911 abuts against the first limiting wedge 3771 of the limiting unit 377, the claw rod wedge 3911 is blocked by the first limiting wedge 3771, so that the transmission claw rod 391 stops rotating circumferentially and can push the transmission core 393 to move along the pressing direction, and the core wedge 3933 of the transmission core 393 is blocked by the second limiting wedge 3773, so that the transmission core 393 moves along the pressing direction at the moment but does not rotate circumferentially; when the transmission core 393 moves in the pressing direction until the core wedges 3933 are separated from the blocking of the second limiting wedges 3773, the wedge surfaces of the core wedges 3933 slide along the wedge surfaces of the second limiting wedges 3773, so that the transmission core 393 integrally rotates in the circumferential direction, for example, in the present embodiment, the transmission core 393 rotates in the clockwise circumferential direction around its central axis, and finally, the core wedges 3933 of the transmission core 393 rotate in the circumferential direction to the second limiting portion 373, so that the face cover main body 31 can be kept at the position of the water inlet portion 11 of the plugging housing. When the face cover main body 31 is pressed again in the pressing direction, the structures of the transmission core 393, the transmission claw rod 391 and the like move reversely, and finally the face cover main body 31 is reversely returned to the position where the water inlet part 11 of the housing is opened.

The pressing cylinder 39 may further include a cylinder base 395, a cylinder elastic member 397, and a claw bar elastic member 399, the cylinder base 395 being connected to the pressing cylinder 37 and being distributed with the transmission cylinder 393 along the axial direction of the pressing cylinder 37. Core elastic component 397 offsets between transmission core 393 and section of thick bamboo core base 395, and core elastic component 397 can provide the elastic force that resets for transmission core 393 can reset from the direction that shell goes out water portion 13 towards shell income water portion 11. The claw rod elastic member 399 is located in the transmission core 393 and abuts against between the transmission core 393 and the transmission claw rod 391, and the claw rod elastic member 399 can provide a reset elastic force for the transmission claw rod 391, so that the transmission claw rod 391 can be reset from the water outlet part 13 of the casing to the water inlet part 11 of the casing. The core elastic member 397 and the claw bar elastic member 399 may be both compression springs.

The cartridge base 395 may include a base body 3951 and a retaining ring 3953, the base body 3951 may be connected to the pressing cartridge 37, for example, the base body 3951 may be connected to the driving core 393 of the pressing cartridge 37 by a snap-fit manner. The retaining ring 3953 may be located on a surface of the mount body 3951 facing the drive core 393. The core elastic member 397 may be sleeved on the limiting ring 3953, so as to help stabilize the position of the core elastic member 397, and the core elastic member 397 is not prone to position deviation in a compression process.

The pressing surface cover 30 may further include a deodorizing connection 35, and the deodorizing connection 35 may be located on a surface of the cartridge base 395 facing away from the core elastic member 397. The deodorization connecting portion 35 is used for connecting and matching with the deodorization mechanism 50.

Referring to fig. 2, the odor-resistant mechanism 50 is installed in the drainer housing 10 and located between the pressing surface cover 30 and the housing outlet 13. The deodorization mechanism 50 may include a deodorization body 51, a filter 53 and a deodorization cover 55, and both the filter 53 and the deodorization cover 55 may be mounted on the deodorization body 51. The deodorizing body 51 has a body water inlet portion 511, a body water outlet portion 513, and a cover mounting portion 515, and the cover mounting portion 515 is located between the body water inlet portion 511 and the body water outlet portion 513.

The deodorizing cover 55 is hinged to the cover mounting portion 515, and the deodorizing cover 55 rotates relative to the deodorizing body 51 under the action of gravity to abut against the body water outlet portion 513 and close the body water outlet portion 513, so as to help prevent the air near the housing water outlet portion 13 from entering through the body water outlet portion 513, thereby helping to achieve the deodorizing effect, as shown in fig. 2. When water flows through the deodorization mechanism 50, the deodorization cover 55 is impacted by the water flow and rotates relative to the deodorization body 51 to open the body water outlet part 513, so that the water flows out of the deodorization mechanism 50, as shown in fig. 5.

The filter member 53 is installed at the water inlet portion 511 of the body, and the filter member 53 is provided with a plurality of filter holes. The filtering piece 53 can effectively intercept small articles such as residues, gold and silver jewelries and the like, and is beneficial to avoiding blockage of a sewer. The filtering element 53 and the odor-resistant connecting portion 35 are detachably connected, for example, the filtering element 53 and the odor-resistant connecting portion 35 are connected to the odor-resistant mechanism 50 in a threaded connection manner, so that on one hand, after the odor-resistant connecting portion 35 and the filtering element 53 are connected, when a user pulls the face cover main body 31 away from the drainer housing 10, the filtering element 53 can be pulled away from the drainer housing 10 together, and thus, the filtering element 53 is convenient for the user to clean; on the other hand helps the user to dismantle the separation with filtering piece 53 and deodorant connecting portion 35, is convenient for change wherein certain damaged structure and need not to change wholly.

The deodorization mechanism 50 further includes a weight 57, and the weight 57 is mounted on the deodorization cover 55. The weight block 57 helps to increase the weight of the deodorization cover 55, and helps to make the balance between the deodorization cover 55 and the body water outlet part 513 tighter when the deodorization cover 55 rotates to balance against the body water outlet part 513 relative to the deodorization body 51, which helps to improve the deodorization effect of the deodorization mechanism 50. The weight 57 may be an iron block, a copper block, or other metal.

Referring to fig. 1 and 2, the odor-resistant and anti-blocking drainer 100 may further include a pipe locking member 90, the pipe locking member 90 may be annular and sleeved on the drainer housing 10, the pipe locking member 90 may be located at the housing outlet 13, and when the drainer housing 10 is connected to the drainage pipe, the pipe locking member 90 may fasten the drainer housing 10 to the drainage pipe, which helps to prevent the two from being separated from each other. The pipe locking member 90 and the lower housing 10 may be coupled by means of a screw-type coupling.

The utility model discloses in deodorant stifled hydrophone 100 down that prevents that embodiment provides, deodorant stifled hydrophone 100's the pressing surface lid 30 of preventing installs in hydrophone casing 10 down, and expose in hydrophone casing 10 from casing inlet portion 11, deodorant mechanism 50 installs in hydrophone casing 10 down, and lie in between pressing surface lid 30 and the casing outlet portion 13, because lid installation department 515 is located between body inlet portion 511 and the body outlet portion 513, deodorant lid 55 articulates in lid installation department 515, deodorant lid 55 receives the action of gravity and relative deodorant body 51 rotates to offset and seal body outlet portion 513 with body outlet portion 513, help blockking that the near gas of casing outlet portion 13 gets into through body outlet portion 513, thereby help playing deodorant effect. When water flows through the deodorization mechanism 50, the deodorization cover 55 is impacted by the water flow and rotates relative to the deodorization body 51 to open the body water outlet part 513, so that the water flows out of the deodorization mechanism 50. In addition, because the filtering piece 53 is arranged at the water inlet part 511 of the body of the deodorization mechanism 50, small articles such as residues, gold and silver jewelries and the like can be effectively intercepted, and the blockage of a sewer is avoided.

In the present invention, the terms "mounted," "connected," "secured," and the like are to be construed broadly unless otherwise explicitly stated or limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through the inside of two elements, or they may be connected only through surface contact or through surface contact of an intermediate member. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first," "second," and the like are used merely for distinguishing between descriptions and not intended to imply or imply a particular structure. The description of the terms "some embodiments," "other embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiments or examples is included in at least one embodiment or example of the invention. In the present disclosure, a schematic representation of the above terms does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the various embodiments or examples and features of the various embodiments or examples described in this disclosure may be combined and combined by those skilled in the art without contradiction.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may be modified or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides a deodorant stifled hydrophone down of preventing, its characterized in that includes:

the water drainer shell is provided with a shell water inlet part and a shell water outlet part;

the pressing surface cover is mounted on the drainer shell and exposed out of the drainer shell from the water inlet part of the shell; and

deodorant mechanism, deodorant mechanism install in down hydrophone casing is and be located press the face lid with between the casing play water portion, deodorant mechanism includes:

the deodorization device comprises a deodorization body, a water inlet part, a water outlet part and a cover body mounting part, wherein the cover body mounting part is positioned between the water inlet part and the water outlet part;

the filter piece is mounted at the water inlet part of the body; and

the deodorization cover body is hinged to the cover body mounting portion, and rotates relative to the deodorization body under the action of gravity to abut against the body water outlet portion and seal the body water outlet portion.

2. The odor-resistant anti-clogging drainer as claimed in claim 1, wherein the odor-resistant mechanism further comprises a weight block, the weight block being mounted to the odor-resistant cover.

3. The odor-resistant and anti-clogging drainer as claimed in claim 1, wherein the pressing surface cover comprises a surface cover main body, a surface cover connecting portion and an odor-resistant connecting portion, the surface cover main body is exposed out of the drainer housing from the housing water inlet portion, the surface cover connecting portion is detachably connected with the surface cover main body, and the odor-resistant connecting portion is detachably connected with the filter member.

4. The odor-resistant anti-clogging drain of claim 3, wherein the pressing surface cover further comprises:

the axial direction of the pressing cylinder body is parallel to the direction from the water inlet part of the shell to the water outlet part of the shell, the pressing cylinder body comprises a first limiting part and a second limiting part, and the first limiting part and the second limiting part are distributed at intervals along the axial direction of the pressing cylinder body; and

the pressing barrel core is telescopically arranged in the pressing barrel body and connected to the face cover main body, and the pressing barrel core moves between the first limiting part and the second limiting part.

5. The odor-resistant and anti-blocking drainer according to claim 4, wherein the pressing cylinder comprises a cylinder body and a plurality of limiting units, the plurality of limiting units are distributed in the cylinder body at intervals around a central axis of the cylinder body, the number of the first limiting parts is multiple, each first limiting part is located between two adjacent limiting units, and each limiting unit comprises the second limiting part.

6. The odor-resistant anti-blocking drainer as claimed in claim 5, wherein each limiting unit comprises a first limiting wedge, a second limiting wedge, and a third limiting wedge, the third limiting wedge is located between the first limiting wedge and the second limiting wedge, and the second limiting portion is located on a wedge surface of the third limiting wedge.

7. The odor-resistant and anti-blocking drainer as claimed in claim 6, wherein the wedge surface of the third limiting wedge block is in transitional connection with the wedge surface of the first limiting wedge block, the wedge surface of the third limiting wedge block is spaced from the wedge surface of the second limiting wedge block, and the axial length of the second limiting wedge block along the cartridge body is longer than the axial length of the third limiting wedge block along the cartridge body.

8. The odor-resistant anti-clogging drainer as claimed in claim 6, wherein the pressing cartridge comprises:

the transmission claw rod is connected with the surface cover main body and comprises a plurality of claw rod tapered wedges, and each claw rod tapered wedge is slidably positioned between the first limit tapered wedge and the second limit tapered wedge; and

the transmission core body comprises a plurality of core body inclined wedge blocks, and the claw rod inclined wedge blocks and the core body inclined wedge blocks drive the pressing barrel core to move between the first limiting portion and the second limiting portion in a propping mode.

9. The odor-resistant and anti-blocking drainer according to claim 8, wherein the pressing barrel core further comprises a barrel core base, a core body elastic member and a claw rod elastic member, the barrel core base is connected to the pressing barrel body and is distributed with the transmission core body along the axial direction of the pressing barrel body, the core body elastic member abuts against between the transmission core body and the barrel core base, and the claw rod elastic member is located in the transmission core body and abuts against between the transmission core body and the transmission claw rod.

10. The odor-resistant anti-blocking drainer of claim 9, wherein the cartridge base comprises a base body and a retaining ring, the base body is connected to the pressing cartridge, the retaining ring is located on a surface of the base body facing the transmission core, and the core elastic member is sleeved on the retaining ring.

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