CN220247099U

CN220247099U - Height-adjustable drainer

Info

Publication number: CN220247099U
Application number: CN202321486260.5U
Authority: CN
Inventors: 曾建伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2023-12-26
Anticipated expiration: 2033-06-12

Abstract

The utility model discloses a height-adjustable drainer, which relates to the technical field of drainers and comprises an outer sleeve and an inner sleeve arranged in the outer sleeve, wherein the upper end part of the outer sleeve is provided with a telescopic movable drainage flange, the lower end part of the outer sleeve is provided with a mounting flange, the upper end part of the inner sleeve is provided with an upper bolt cover, an adjustable pressing piece is arranged above the upper bolt cover, the middle bottom part of the pressing piece is provided with a screw rod, the pressing piece and the upper bolt cover form adjustable threaded connection, the pressing piece is positioned at the upper port of the drainage flange, the bottom end of the inner sleeve is provided with a lower bolt cover, the lower bolt cover is detachably and fixedly connected with a bouncing mechanism, and the bouncing mechanism is positioned in the mounting flange. When the height of the utility model needs to be adjusted, the pressing piece can be lifted by rotating the pressing piece through the rising of the screw rod, and meanwhile, the locking nut can be manually pulled upwards, so that the drain flange moves upwards, and the height of the utility model can be adjusted.

Description

Height-adjustable drainer

Technical Field

The utility model relates to the technical field of drainers, in particular to a height-adjustable drainer.

Background

The drainer is a drainage device arranged at the positions of a bathtub, a basin sewer and the like, can be divided into bouncing drainer, flip drainer, lifting drainer and the like according to types, and is generally communicated or sealed with each other through the drainer by a fixing piece arranged on the main body of the bathtub and the basin and a channel piece communicated with the lower part of the fixing piece, so as to realize the drainage or water storage function.

The traditional Chinese patent number is 202222036084.7, the patent name is an utility model patent of a bouncing core mechanism and a water remover, the utility model comprises a main shell, a bouncing shell and a bouncing component used for ejecting the bouncing shell out of the main shell, wherein the main shell is provided with a bouncing opening for the bouncing shell to extend out; the bouncing component comprises a push rod arranged in the bouncing shell and a reset spring used for driving the push rod, and the push rod is provided with a rotary supporting piece used for being in contact with the reset spring; a limiting block is arranged on the side wall of the push rod, and a chute for the limiting block to move and a limiting part for limiting the limiting block to enter the chute are arranged on the inner wall of the main shell; the top of stopper is equipped with the slope guide surface, the bouncing shell is equipped with the guiding part, the slope guide surface with the guiding part corresponds the setting.

The overall height of the drainer is generally determined, and the drainer has a certain specification and size, and the user can purchase the drainer with a corresponding specification according to the size required by the user, but there are some installation positions where the height cannot be determined, and some situations where the installation heights are different, so that a drainer with an adjustable height is required to be suitable for the situations.

Disclosure of Invention

The utility model aims to provide a height-adjustable drainer, which aims to solve the technical problems.

In order to achieve the above purpose, the present utility model is realized by the following technical scheme:

the utility model provides a height-adjustable's drainer, includes the outer tube and sets up at its inside interior sleeve pipe, the upper end of outer tube is equipped with scalable activity's drain flange, and the lower tip is equipped with mounting flange, interior sleeve pipe's upper end is equipped with the bolt lid, the top of going up the bolt lid is equipped with adjustable presser, the bottom middle part of presser is equipped with the screw rod, the presser forms adjustable threaded connection through screw rod and bolt lid on, the presser is located drain flange's upper port department, interior sleeve pipe's bottom is equipped with down the bolt lid, down bolt is covered and can dismantle fixed connection bouncing mechanism, bouncing mechanism is located inside the mounting flange.

Preferably, the bouncing mechanism comprises a bouncing core, a guide cylinder, a reset spring and a guide piece, wherein the upper end part of the bouncing core and the lower end of the inner sleeve are detachably and fixedly connected through threads, the guide cylinder is sleeved at the lower end of the bouncing core, the reset spring is arranged inside the guide cylinder, the upper end face of the reset spring is in contact with the bottom surface of the bouncing core, the guide piece is arranged at the inner bottom of the guide cylinder, is detachably fastened with the guide cylinder and is positioned below the bouncing core, and the reset spring is sleeved on the guide piece.

Preferably, the middle part of the drainage flange is provided with external threads, the lower part is provided with a sealing ring mounting groove at the outer side, and a sealing ring is arranged in the sealing ring mounting groove.

Preferably, the middle part of the drain flange is connected with a lock nut through threads.

Preferably, the installation flange both sides arch is equipped with the installation department, be equipped with the flange fixed orifices on the installation department, the installation flange bottom outside is equipped with the takeover screw thread, the inside protrusion of upper portion in the installation flange is equipped with first support shoulder, and the inside protrusion of lower part is equipped with the second support shoulder, the lower tip of outer tube supports to establish on first support shoulder, the guide cylinder is spacing on the second support shoulder.

Preferably, the whole cross section of the upper bolt cover is in a convex shape, a threaded hole is formed in the middle of the upper bolt cover, the upper bolt cover and a screw rod of the pressing piece form adjustable threaded connection through the threaded hole, the inner diameter of the upper portion of the upper bolt cover is smaller than the outer diameter of the inner sleeve, and the inner diameter of the lower portion of the upper bolt cover is smaller than or equal to the outer diameter of the inner sleeve, so that the upper end face of the inner sleeve abuts against an inner shoulder in the middle of the upper bolt cover.

Preferably, the whole cross section of the lower bolt cover is in an inverted convex shape, the middle part of the lower bolt cover is provided with an integrally formed jump core installation part, a thread installation hole in threaded connection with the jump core is formed in the middle of the jump core installation part, the inner diameter of the lower part of the lower bolt cover is smaller than the outer diameter of the inner sleeve, and the inner diameter of the upper part of the lower bolt cover is larger than or equal to the outer diameter of the inner sleeve, so that the lower end face of the inner sleeve abuts against an inner shoulder in the middle part of the lower bolt cover.

Preferably, the bouncing core comprises a bouncing core shell and a bouncing guide core, wherein the upper part of the bouncing core shell is provided with external threads connected with a lower bolt cover, and the lower part of the bouncing core shell is provided with a first limiting latch; the upper part of the bouncing guide core is arranged inside the bouncing core shell, and the lower part of the bouncing guide core is provided with a second limiting latch matched with the first limiting latch.

Preferably, the lower part of the guide cylinder is provided with a buckling hole which is clamped with the guide piece, the middle part of the guide cylinder is provided with a limiting shoulder which extends outwards, the limiting shoulder is abutted against a second supporting shoulder in the mounting flange, and the limiting shoulder is provided with a plurality of water falling holes.

Preferably, the guide piece is in a convex shape, and a buckle clamped with the guide cylinder is arranged on the outer side of the lower portion of the guide piece.

The height-adjustable drainer has the following beneficial effects:

the height-adjustable drainer is provided with the telescopic movable drain flange, the middle part of the pressing piece is provided with the screw rod, the pressing piece is in adjustable threaded connection with the upper bolt cover through the screw rod, when the height needs to be adjusted, the pressing piece can be rotated to enable the height of the pressing piece to be lifted through the ascending of the screw rod, meanwhile, the locking nut can be manually pulled upwards, the drain flange can be enabled to move upwards, and the height adjustment of the drainer can be achieved.

Drawings

FIG. 1 is a schematic view of the overall structure of a height-adjustable drainer according to the present utility model;

FIG. 2 is a schematic view showing the structural separation of the height-adjustable drainer according to the present utility model;

FIG. 3 is a cross-sectional view of the height-adjustable drainer of the utility model;

reference numerals: 1. an outer sleeve; 2. an inner sleeve; 3. a pressing member; 4. a bouncing core; 401. a bouncing core housing; 402. bouncing the guide core; 5. a guide cylinder; 6. a return spring; 7. a guide member; 8. a bolt cover is arranged; 9. a lower bolt cover; 10. a drain flange; 11. a mounting flange; 12. a lock nut; 13. and (3) sealing rings.

Detailed Description

In order to make the technical solution of the present utility model better understood by those skilled in the art, the following further details of the present utility model will be described with reference to examples and drawings.

It will be understood that when an element is referred to as being "fixed to" 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," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 3, a height-adjustable drainer comprises an outer sleeve 1 and an inner sleeve 2 arranged in the outer sleeve, wherein the upper end part of the outer sleeve 1 is provided with a telescopic movable drain flange 10, the lower end part of the outer sleeve is provided with a mounting flange 11, the upper end part of the inner sleeve 2 is provided with an upper bolt cover 8, an adjustable pressing piece 3 is arranged above the upper bolt cover 8, the middle part of the bottom of the pressing piece 3 is provided with a screw rod, the pressing piece 3 and the upper bolt cover 8 form adjustable threaded connection through the screw rod, the pressing piece 3 is positioned at the upper port of the drain flange 10, the bottom end of the inner sleeve 2 is provided with a lower bolt cover 9, and a fixed connection bouncing mechanism is detachably arranged on the lower bolt cover 9 and is positioned in the mounting flange 11.

It should be noted that: in this embodiment, when the height of the present utility model needs to be adjusted, the user may rotate the pressing member 3, so that the pressing member 3 may be lifted or lowered by the screw, and the drain flange 10 may be telescopically inserted into the outer sleeve 1, and the height of the drain flange 10 may be adjusted by manually pulling up or pressing down, so as to adapt to the height change of the pressing member 3, thereby enabling the present utility model to implement height adjustment, and thus the present utility model may be suitable for situations where the installation height is uncertain or the installation height has a difference change.

As shown in fig. 1 to 3, the bouncing mechanism comprises a bouncing core 4, a guide cylinder 5, a return spring 6 and a guide piece 7, wherein the upper end of the bouncing core 4 and the lower end of the inner sleeve 2 form detachable and fixed connection through threads, the guide cylinder 5 is sleeved at the lower end of the bouncing core 4, the return spring 6 is arranged inside the guide cylinder 5, the upper end face of the return spring 6 is in contact with the bottom surface of the bouncing core 4, the guide piece 7 is arranged at the inner bottom of the guide cylinder 5, forms detachable buckling with the guide cylinder 5 and is positioned below the bouncing core 4, and the return spring 6 is sleeved on the guide piece 7.

It should be noted that: in the present embodiment, the principle of the rotation bouncing of the bouncing core 4 is the same as that of the conventional bouncing drainer, and will not be described here. During installation, the bouncing core 4 passes through the top from the bottom of the guide cylinder 5, so that the guide cylinder 5 is sleeved on the lower part of the bouncing core 4, then the upper part of the bouncing core 4 is installed on the lower bolt cover 9 through threads, then the return spring 6 is sleeved on the guide piece 7, then the return spring 6 and the guide piece 7 are simultaneously inserted into the guide cylinder 5, the guide piece 7 and the guide cylinder 5 form clamping connection, and then the installation between the bouncing mechanism and the lower bolt cover 9 can be completed.

As shown in fig. 2 and 3, the drain flange 10 is provided with external threads in the middle, a sealing ring mounting groove is arranged on the outer side in the lower part, and a sealing ring 13 is arranged in the sealing ring mounting groove; the middle part of the drain flange 10 is connected with a lock nut 12 through threads. During installation, the drain flange 10 is inserted into the lock nut 12, the lock nut 12 is sleeved outside the drain flange 10 through threads, then the sealing ring 13 is installed in the sealing ring installation groove of the drain flange 10, and the lower part of the drain flange 10 and the sealing ring 13 are inserted into the outer sleeve 1, so that the sealing ring 13 is positioned between the sealing ring installation groove of the drain flange 10 and the inner wall of the outer sleeve 1.

As shown in fig. 2 and fig. 3, the protrusions on two sides of the mounting flange 11 are provided with mounting portions, flange fixing holes are formed in the mounting portions, connecting pipe threads are formed in the outer side of the bottom of the mounting flange 11, a first supporting shoulder is arranged on the inner upper portion of the mounting flange 11 in an inward protruding mode, a second supporting shoulder is arranged on the inner lower portion of the mounting flange in an inward protruding mode, the lower end portion of the outer sleeve 1 is abutted to the first supporting shoulder, and the guide cylinder 5 is limited on the second supporting shoulder. During installation, the inner sleeve 2 and the bouncing mechanism are inserted into the installation flange 11, then the limiting shoulder of the guide cylinder 5 is abutted against the second supporting shoulder in the installation flange 11, then the outer sleeve 1 is sleeved outside the inner sleeve 2, the lower end part of the outer sleeve 1 is abutted against the first supporting shoulder, and then the installation flange 11 can be fixed at the bottom of the outer sleeve 1 in a gluing mode and the like.

As shown in fig. 2 and 3, the overall cross section of the upper bolt cover 8 is in a convex shape, a threaded hole is formed in the middle of the upper bolt cover 8, the upper bolt cover 8 and a screw rod of the pressing piece 3 form adjustable threaded connection through the threaded hole, the inner diameter of the upper portion of the upper bolt cover 8 is smaller than the outer diameter of the inner sleeve 2, and the inner diameter of the lower portion is smaller than or equal to the outer diameter of the inner sleeve 2, so that the upper end face of the inner sleeve 2 abuts against an inner shoulder in the middle of the upper bolt cover 8. During installation, the lower part of the upper bolt cover 8 can be sleeved at the upper port of the inner sleeve 2, the upper end face of the inner sleeve 2 is abutted against the inner shoulder in the middle of the upper bolt cover 8, and then the upper bolt cover 8 can be fixed at the upper port of the inner sleeve 2 in a gluing mode and the like.

As shown in fig. 2 and 3, the whole cross section of the lower bolt cover 9 is in an inverted convex shape, an integrally formed jump core installation part is arranged at the middle part of the lower bolt cover 9, a thread installation hole in threaded connection with the jump core is arranged in the middle of the jump core installation part, the inner diameter of the lower part of the lower bolt cover 9 is smaller than the outer diameter of the inner sleeve 2, and the inner diameter of the upper part is larger than or equal to the outer diameter of the inner sleeve 2, so that the lower end surface of the inner sleeve 2 abuts against an inner shoulder in the middle part of the lower bolt cover 9. During installation, the upper part of the lower bolt cover 9 can be sleeved at the lower port of the inner sleeve 2, the lower end face of the inner sleeve 2 is abutted against the inner shoulder in the middle of the lower bolt cover 9, and then the lower bolt cover 9 can be fixed at the lower port of the inner sleeve 2 in a gluing mode and the like.

As shown in fig. 2 and 3, the bouncing core 4 includes a bouncing core housing 401 and a bouncing guide core 402, wherein an external thread connected with the lower bolt cover 9 is provided at the upper part of the bouncing core housing 401, and a first limit latch is provided at the lower part; the upper part of the bouncing guide core 402 is arranged inside the bouncing core shell 401, and the lower part is provided with a second limiting latch matched with the first limiting latch. The guide cylinder 5 is provided with a limiting protrusion matched with the limiting latch of the bouncing core 4 at the inner upper part, a buckling hole clamped with the guide piece 7 is arranged at the lower part, a limiting shoulder extending outwards is arranged at the middle part, the limiting shoulder is abutted with a second supporting shoulder in the mounting flange 11, and a plurality of water falling holes are arranged on the limiting shoulder. The guide piece 7 is in a convex shape, and a buckle clamped with the guide cylinder 5 is arranged on the outer side of the lower portion of the guide piece.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art should appreciate that many modifications, adaptations, and variations of the present utility model can be made without departing from the scope of the present utility model as set forth in the above-described aspects; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.

Claims

1. The utility model provides a height-adjustable's hydrophone, includes outer tube (1) and sets up at its inside interior sleeve pipe (2), its characterized in that: the utility model discloses a water drainage device, including outer tube (1), sleeve pipe, lower tip, bolt, screw rod, fixed connection bouncing mechanism, including upper end portion, lower tip, upper end portion of outer tube (1) is equipped with scalable activity drain flange (10), and the lower tip is equipped with mounting flange (11), the upper end portion of inner tube (2) is equipped with bolt lid (8), the top of bolt lid (8) is equipped with adjustable pressing piece (3), the bottom middle part of pressing piece (3) is equipped with the screw rod, pressing piece (3) form adjustable threaded connection through screw rod and bolt lid (8) on, pressing piece (3) are located drain flange (10)'s upper port department, the bottom of inner tube (2) is equipped with bolt lid (9) down, can dismantle fixed connection bouncing mechanism on bolt lid (9) down, bouncing mechanism is located mounting flange (11) inside.

2. The height-adjustable drainer according to claim 1, wherein: the bouncing mechanism comprises a bouncing core (4), a guide cylinder (5), a reset spring (6) and a guide piece (7), wherein the upper end of the bouncing core (4) is detachably and fixedly connected with the lower end of an inner sleeve (2) through threads, the guide cylinder (5) is sleeved at the lower end of the bouncing core (4), the reset spring (6) is arranged inside the guide cylinder (5), the upper end face of the reset spring is in contact with the bottom surface of the bouncing core (4), the guide piece (7) is arranged at the inner bottom of the guide cylinder (5) and is detachably connected with the guide cylinder (5) and located below the bouncing core (4), and the reset spring (6) is sleeved on the guide piece (7).

3. The height-adjustable drainer according to claim 2, wherein: the middle part of the drainage flange (10) is provided with external threads, the lower part is provided with a sealing ring installation groove at the outer side, and a sealing ring (13) is arranged in the sealing ring installation groove.

4. The height-adjustable drainer according to claim 1, wherein: the middle part of the drainage flange (10) is connected with a locking nut (12) through threads.

5. The height-adjustable drainer according to claim 2, wherein: the installation flange (11) both sides arch is equipped with the installation department, be equipped with the flange fixed orifices on the installation department, the installation flange (11) bottom outside is equipped with the takeover screw thread, the inside protrusion in upper portion is equipped with first support shoulder in installation flange (11), and the inside protrusion in lower part is equipped with the second support shoulder, the lower tip of outer tube (1) supports and establishes on first support shoulder, guide cylinder (5) are spacing on the second support shoulder.

6. The height-adjustable drainer according to claim 1, wherein: the whole cross-section of upper bolt lid (8) is protruding form, and its middle part is equipped with the screw hole, upper bolt lid (8) form adjustable threaded connection through screw hole and the screw rod of pressing part (3), upper portion internal diameter of upper bolt lid (8) is less than the external diameter of interior sleeve pipe (2), and lower part internal diameter is less than or equal to the external diameter of interior sleeve pipe (2), for the up end of interior sleeve pipe (2) supports to establish in upper bolt lid (8) middle part convex shoulder.

7. The height-adjustable drainer according to claim 1, wherein: the whole cross-section of lower bolt lid (9) is the protruding form of putting down, and wherein the portion is equipped with integrated into one piece's jump core installation department, jump the core installation department centre and be equipped with the screw thread mounting hole with jump core threaded connection, lower bolt lid (9) lower part internal diameter is less than the external diameter of interior sleeve pipe (2), and upper portion internal diameter is greater than or equal to the external diameter of interior sleeve pipe (2), make the lower terminal surface of interior sleeve pipe (2) support to establish in the middle part of lower bolt lid (9) convex shoulder.

8. The height-adjustable drainer according to claim 2, wherein: the bouncing core (4) comprises a bouncing core shell (401) and a bouncing guide core (402), wherein the upper part of the bouncing core shell (401) is provided with external threads connected with a lower bolt cover (9), and the lower part is provided with a first limiting latch; the upper part of the bouncing guide core (402) is arranged inside the bouncing core shell (401), and the lower part of the bouncing guide core is provided with a second limiting latch matched with the first limiting latch.

9. The height-adjustable drainer according to claim 8, wherein: the lower part of guide cylinder (5) is equipped with the knot hole with guide (7) joint, and the middle part is equipped with the spacing convex shoulder that outwards extends the setting, spacing convex shoulder is inconsistent with the inside second support shoulder of mounting flange (11), be equipped with a plurality of water falling hole on the spacing convex shoulder.

10. The height-adjustable drainer according to claim 9, wherein: the guide piece (7) is in a convex shape, and a buckle clamped with the guide cylinder (5) is arranged on the outer side of the lower portion of the guide piece.