CN219240728U

CN219240728U - Improved drainer

Info

Publication number: CN219240728U
Application number: CN202320750106.8U
Authority: CN
Inventors: 蒋年中
Original assignee: Nan'an Wanma Pentium Sanitary Ware Co ltd
Current assignee: Nan'an Wanma Pentium Sanitary Ware Co ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-06-23
Anticipated expiration: 2033-04-07

Abstract

The utility model discloses an improved drainer, which comprises an outer cylinder body, a bouncing core, a bearing and fan blades; a water through hole is formed in the outer cylinder; the center of the lower part of the outer cylinder body is provided with a mounting seat which is fixedly connected with the outer cylinder body through spokes; a threaded through hole is formed in the mounting seat, a threaded seat is formed at the lower end of the bouncing core, a mounting shaft is arranged at the lower end of the threaded seat in a downward extending mode, and the mounting seat is arranged below the mounting seat; a water sealing cover for sealing the water through hole is also arranged on the outer wall of the middle part of the bouncing core; the bouncing core has a high-level state and a low-level state; the bearing is fixedly arranged on the mounting shaft, and the fan blade is sleeved outside the bearing. Compared with the prior art, the mounting shaft is arranged at the lower end of the bouncing core, and the bearing is mounted on the mounting shaft, so that the fan blade rotates more smoothly. So the holistic mounting structure of drainer is simpler, through the design of flabellum for the rivers that flow down produce the rotation, increase the velocity of water down.

Description

Improved drainer

Technical Field

The utility model relates to the technical field of bathrooms, in particular to an improved drainer.

Background

The bouncing drainer is a drainage device arranged at the positions of a bathtub, a washbasin sewer and the like, and has the functions of draining water and storing water. The structure of general bounce drainer includes the drainage main part and sets up the bounce core in the drainage main part, and wherein the drainage main part is connected with the drainage takeover, and the bounce core is installed at drainage main part center, and the upper end of bounce core is connected with the closing cap, and the closing cap can seal the mouth of a river of drainage main part. When the water sealing device is used, the water sealing cover is pressed, the bouncing core drives the water sealing cover to bounce upwards, and the water sealing cover is higher than the water through hole of the sewer main body, so that the water through hole can be opened, and further, wastewater falls into the sewer connecting pipe from the water through hole; when water is needed to be stored, the water sealing cover is pressed again to restore to the original position, and the water sealing cover is leveled with the water through hole and seals the water through hole.

The existing bouncing drainer in the market is shown in CN217759116U, and the publication date is 2022, 11 and 08. Because the bouncing core needs to occupy a certain drainage space, the drainage rate can be partially influenced. There are downcomers (such as CN110185104B and CN 102691341B) with blades on the downcomers in the market, and the increased drainage rate is achieved by rotation of the blades, but in the prior art, further increasing the drainage rate and how to better set the blades in the downcomers are the problems to be solved in the industry.

In view of the above, the present inventors have made intensive studies to solve the above-mentioned drawbacks of the prior art.

Disclosure of Invention

The utility model mainly aims to provide an improved drainer, which has the technical problem of providing a bouncing drainer with a novel structure, and has the characteristics of simple structure and capability of improving the draining rate.

In order to achieve the above object, the solution of the present utility model is:

an improved drainer, which comprises an outer cylinder, a bouncing core, a bearing and fan blades; a water through hole is formed in the outer cylinder; the center of the lower part of the outer cylinder body is provided with a mounting seat which is fixedly connected with the outer cylinder body through spokes; a threaded through hole is formed in the mounting seat, a threaded seat is formed at the lower end of the bouncing core, a mounting shaft is arranged at the lower end of the threaded seat in a downward extending mode, and the mounting seat is positioned below the mounting seat; a water sealing cover for sealing the water through hole is further arranged on the outer wall of the middle part of the bouncing core; the bouncing core has a high-level state and a low-level state; when the bouncing core is positioned at the low position, the water sealing cover seals the water through hole; when the bouncing core is in a high-position state, the water sealing cover is higher than the water through hole of the sewer main body; the bearing is fixedly arranged on the mounting shaft, and the fan blade is sleeved on the outer side of the bearing.

Further, the upper end of the bouncing core is also provided with a filter screen component, the filter screen component comprises a handle part and a filter screen body, and a through hole is formed in the middle of the filter screen body; the through holes of the filter screen body are connected to the handle part in a sliding manner, and a limiting ring positioned below the filter screen is formed at the lower end of the handle part; the lifting handle part is detachably inserted and fixed at the upper end of the bouncing core.

Further, the handle part is provided with a cylindrical section and a lifting cap, the lifting cap is integrally connected to the upper end of the cylindrical section, and the limiting ring is formed on the outer wall of the lower section of the cylindrical section; the lower end face of the cylindrical section is provided with a plug hole; the outer wall of the lifting part at the upper end of the limiting ring is not communicated with the inserting hole.

Further, the filter screen body comprises a peripheral body and a central body, the through hole is formed in the center of the central body, the central body is located in the middle of the peripheral body, and the central body is lower than the surface height of the peripheral body to form a concave portion.

Further, a slot is formed in the mounting shaft and is arranged along the axial direction, the slot divides the mounting shaft into at least two clamping flaps, and the bottom of each clamping flap is provided with a latch capable of being connected with the lower end face of the bearing.

Further, the bouncing core is provided with an inner core and a bouncing outer shell, the inner core is slidably arranged in the bouncing outer shell, and a bouncing mechanism is arranged in the bouncing outer shell; the thread seat is formed at one end of the inner core far away from the bouncing outer shell; the water sealing cover is formed on the outer wall of the bouncing shell.

Further, the water sealing cover is formed on the outer side wall of the bouncing shell close to one side of the thread seat.

Further, the water sealing cover is made of rubber materials.

After the structure is adopted, the improved drainer provided by the utility model has at least the following beneficial effects:

1. the lower extreme of spring core sets up the screw thread seat, and the screw thread seat is installed on the screw thread through-hole of mount pad. The installation shaft on the thread seat passes through the thread through hole and extends downwards. The bearing is installed on the installation shaft, and the fan blade is installed on the bearing. Thus greatly simplifying the mounting structure of the fan blade. Through the arrangement of the bearing, the resistance of the fan blade to rotation is reduced.

2. The bouncing shell is located above the inner core, so that the opening of the bouncing shell is downwards arranged, and the bouncing core is inverted (the inner core is located below the bouncing shell) because the outer diameter of the inner core is smaller than the diameter of the bouncing shell, so that the water passing area is increased as much as possible when water flows downwards through the water passing opening.

3. The cylindrical section and the lifting cap are arranged on the lifting handle part, and the cylindrical section and the lifting cap are formed by integrally forming, so that the structure of the lifting handle part is more reasonable. And because the outer wall of the lifting part at the upper end of the limiting ring is not communicated with the plug hole, water flow from top to bottom is not easy to enter the plug hole. Particularly, the handle is matched with the bouncing core to be inverted, and water flow from top to bottom is not easy to enter the inside of the bouncing core.

4. Through forming the depressed part at filter screen body middle part for some solid dirt can collect in the depressed part, conveniently collect the clearance.

Compared with the prior art, the mounting shaft is arranged at the lower end of the bouncing core, and the bearing is mounted on the mounting shaft, so that the fan blade rotates more smoothly. So the holistic mounting structure of drainer is simpler, through the design of flabellum for the rivers that flow down produce the rotation, increase the velocity of water down.

Drawings

Fig. 1 is a schematic perspective view of an improved drainer according to the present utility model.

Fig. 2 is a schematic view of another angle structure of the present utility model.

Fig. 3 is a schematic cross-sectional structure of the present utility model.

Fig. 4 is a schematic cross-sectional perspective view of the present utility model.

In the figure:

an outer cylinder 1; a water passage port 11; a mounting base 12; spokes 13; a threaded through hole 14; a bouncing core 2; a bouncing housing 21; an inner core 22; a screw seat 221; a mounting shaft 222; a slot 223; latch 224; a bearing 3; a fan blade 4; a water seal cover 5; a screen assembly 6; a handle portion 61; a cylindrical section 611; a grip cap 612; plug holes 613; a stop collar 614; a screen body 62; a peripheral body 621; a central body 622.

Detailed Description

In order to further explain the technical scheme of the utility model, the utility model is explained in detail by specific examples.

As shown in fig. 1 to 4, the utility model relates to an improved drainer, which comprises an outer cylinder 1, a bouncing core 2, a bearing 3 and fan blades 4; a water through hole 11 is formed in the outer cylinder body 1; a mounting seat 12 is formed in the center of the lower part of the outer cylinder body 1, and the mounting seat 12 is fixedly connected with the outer cylinder body 1 through spokes 13; a threaded through hole 14 is formed in the mounting seat 12, a threaded seat 221 is formed at the lower end of the bouncing core 2, a mounting shaft 222 is arranged at the lower end of the threaded seat 221 in a downward extending manner, and the mounting seat 12 is positioned below the mounting seat 12; a water sealing cover 5 for sealing the water through hole 11 is also arranged on the outer wall of the middle part of the bouncing core 2; the bouncing core 2 has a high-level state and a low-level state; when the bouncing core 2 is positioned at the low position, the water sealing cover 5 seals the water through hole 11; when the bouncing core 2 is in a high-level state, the water sealing cover 5 is higher than the water through hole 11 of the sewer main body; the bearing 3 is fixedly installed on the installation shaft 222, and the fan blade 4 is sleeved outside the bearing 3.

Preferably, in the improved drainer according to the present utility model, a threaded seat 221 is disposed at the lower end of the bouncing core 2, and the threaded seat 221 is mounted on the threaded through hole 14 of the mounting base 12. A mounting shaft 222 of the screw seat 221 passes through the screw through hole 14 and protrudes downward. The bearing 3 is mounted on the mounting shaft 222, and the fan blade 4 is mounted on the bearing 3. This greatly simplifies the mounting structure of the fan blade 4. By the arrangement of the bearing 3, the resistance of the fan blade 4 to rotation is reduced.

Preferably, the upper end of the bouncing core 2 is further provided with a filter screen assembly 6, the filter screen assembly 6 comprises a handle 61 and a filter screen body 62, and a through hole is formed in the middle of the filter screen body 62; the through holes of the filter screen body 62 are slidably connected to the handle portion 61, and a limiting ring positioned below the filter screen is formed at the lower end of the handle portion 61; the handle portion 61 is detachably inserted and fixed at the upper end of the bouncing core 2. The filter screen 62 is provided with a plurality of filter holes, so that the solid dirt can be conveniently intercepted.

Preferably, the handle portion 61 has a cylindrical section 611 and a holding cap 612, the holding cap 612 is integrally connected to the upper end of the cylindrical section 611, and the limiting ring 614 is formed on the outer wall of the lower section of the cylindrical section 611; a plug hole 613 is formed on the lower end surface of the cylindrical section 611; the outer wall of the handle portion 61 at the upper end of the limiting ring 614 is not communicated with the inserting hole 613. The handle portion 61 is provided with a cylindrical section 611 and a lifting cap 612, and the cylindrical section 611 and the lifting cap 612 are integrally formed, so that the structure of the handle portion 61 is more reasonable. And because the outer wall of the handle portion 61 at the upper end of the limiting ring 614 is not communicated with the inserting hole 613, the water flow from top to bottom is not easy to enter into the inserting hole 613. In particular, the handle 61 is inverted in cooperation with the bouncing core 2, so that water flow from top to bottom is not easy to enter the bouncing core 2.

Preferably, the filter body 62 includes an outer peripheral body 621 and a central body 622, the through hole is formed at the center of the central body 622, the central body 622 is located at the middle of the outer peripheral body 621, and the central body 622 is lower than the surface height of the outer peripheral body 621 to form a recess. Through forming the depressed part at filter screen body 62 middle part for some solid dirt can collect in the depressed part, conveniently collect the clearance.

Preferably, a slot 223 is formed on the mounting shaft 222, and the slot 223 divides the mounting shaft 222 into at least two clamping flaps, and a latch 224 capable of being connected to the lower end surface of the bearing 3 is formed at the bottom of each clamping flap. When the bearing 3 is installed, the clamping flap is clamped in the inner ring of the bearing 3 under the action of elasticity, and the clamping teeth 224 limit the detachment of the bearing 3, so that the installation of the bearing 3 is simpler.

Preferably, the bouncing core 2 has an inner core 22 and a bouncing outer shell 21, the inner core 22 is slidably mounted in the bouncing outer shell 21, a bouncing mechanism (not shown in the figure) is mounted in the bouncing outer shell 21, the inner core 22 and the bouncing outer shell 21 are switched in two positions by the bouncing mechanism, and the bouncing mechanism is in the prior art and is not described herein; the screw seat 221 is formed at an end of the inner core 22 remote from the bouncing outer shell 21; the water sealing cap 5 is formed on the outer wall of the bouncing housing 21. The bouncing shell 21 is located above the inner core 22, so that the opening of the bouncing shell 21 is downward, and the bouncing core 2 is inverted (the inner core 22 is located below the bouncing shell 21) because the outer diameter of the inner core 22 is smaller than the diameter of the bouncing shell 21, so that the water passing area is increased as much as possible when water flows downwards through the water through hole 11. The handle portion 61 of the bouncing core 2 is detachably connected to the upper end of the bouncing housing 21.

Preferably, the water sealing cap 5 is formed on the outer sidewall of the bouncing housing 21 near the side of the screw seat 221. Further, the water sealing cover 5 is made of rubber material.

Compared with the prior art, the utility model has the advantages that the mounting shaft 222 is arranged at the lower end of the bouncing core 2, and the bearing 3 is mounted on the mounting shaft 222, so that the fan blade 4 rotates more smoothly. So the holistic mounting structure of drainer is simpler, through the design of flabellum 4 for the rivers that flow down produce the rotation, increase the drainage rate.

The above examples and drawings are not intended to limit the form or form of the present utility model, and any suitable variations or modifications thereof by those skilled in the art should be construed as not departing from the scope of the present utility model.

Claims

1. The improved drainer is characterized by comprising an outer cylinder body, a bouncing core, a bearing and fan blades; a water through hole is formed in the outer cylinder; the center of the lower part of the outer cylinder body is provided with a mounting seat which is fixedly connected with the outer cylinder body through spokes; a threaded through hole is formed in the mounting seat, a threaded seat is formed at the lower end of the bouncing core, a mounting shaft is arranged at the lower end of the threaded seat in a downward extending mode, and the mounting seat is positioned below the mounting seat; a water sealing cover for sealing the water through hole is further arranged on the outer wall of the middle part of the bouncing core; the bouncing core has a high-level state and a low-level state; when the bouncing core is positioned at the low position, the water sealing cover seals the water through hole; when the bouncing core is in a high-position state, the water sealing cover is higher than the water through hole of the sewer main body; the bearing is fixedly arranged on the mounting shaft, and the fan blade is sleeved on the outer side of the bearing.

2. The improved drainer according to claim 1, wherein a screen assembly is further formed at the upper end of the bouncing core, the screen assembly includes a handle portion and a screen body, and a through hole is formed in the middle of the screen body; the through holes of the filter screen body are connected to the handle part in a sliding manner, and a limiting ring positioned below the filter screen is formed at the lower end of the handle part; the lifting handle part is detachably inserted and fixed at the upper end of the bouncing core.

3. The improved drainer according to claim 2, wherein said handle portion has a cylindrical section and a carrying cap integrally connected to an upper end of said cylindrical section, said retainer ring being formed on an outer wall of a lower section of said cylindrical section; the lower end face of the cylindrical section is provided with a plug hole; the outer wall of the lifting part at the upper end of the limiting ring is not communicated with the inserting hole.

4. The improved drainer according to claim 2, wherein said screen body includes a peripheral body and a central body, said through hole is formed in the center of said central body, said central body is located in the middle of the peripheral body, and said central body is lower than the surface level of said peripheral body to form a recess.

5. An improved drainer according to claim 1, wherein the mounting shaft is formed with an axially disposed slot dividing the mounting shaft into at least two clamping flaps, the bottom of the clamping flaps being formed with a latch engageable with the lower end surface of the bearing.

6. The improved launch vehicle of any one of claims 1 to 5 wherein the bouncing core has an inner core and a bouncing outer shell, the inner core being slidably mounted within the bouncing outer shell, the bouncing outer shell having a bouncing mechanism mounted therein; the thread seat is formed at one end of the inner core far away from the bouncing outer shell; the water sealing cover is formed on the outer wall of the bouncing shell.

7. The improved drainer according to claim 6, wherein said water seal is formed on the outer side wall of the bouncing housing near the side of said screw seat.

8. The improved drainer of claim 7, wherein said water seal cover is made of rubber.