CN211312716U

CN211312716U - Bistable drainer

Info

Publication number: CN211312716U
Application number: CN201922085145.7U
Authority: CN
Inventors: 李达良; 赵力雄
Original assignee: Fujian Gibo Kitchen & Bath Tech Co ltd
Current assignee: Fujian Gibo Kitchen & Bath Tech Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-08-21
Anticipated expiration: 2029-11-28

Abstract

The utility model relates to a hydrophone under bistable state, including hydrophone casing, sealed lid, coil, move magnetic sheet, static magnetic sheet, reset spring and control box down, wherein move the magnetic sheet and set up in the coil to be connected with the transfer line of sealed lid, the static magnetic sheet sets up in the coil to set up in the below of moving the magnetic sheet, reset spring sets up between moving magnetic sheet and static magnetic sheet, moves the magnetic sheet and keeps away from each other with the elasticity of static magnetic sheet through the reset spring, the control box is connected with the coil electricity for receive opening and close signal and apply forward or reverse pulse current to the coil, make the coil produce magnetic field, the drive moves the magnetic sheet and is close or keep away from the static magnetic sheet. When the water drainer is used, the control box can be only used for controlling the magnetic sheet and the static magnetic sheet to be close to or far away from each other, the water drainer sealing cover is further directly driven to be opened or closed, at the moment, the sewage can be discharged without inserting hands into the sewage, the water drainer is convenient to use, and the cleanness and the sanitation of operation of an operator can be guaranteed.

Description

Bistable drainer

Technical Field

The utility model relates to a daily necessities field, in particular to hydrophone under bistable state.

Background

In the prior art, the drainage switches of the drainage devices such as a common kitchen sink or a toilet hand washing basin are arranged at the bottom of the drainage device, in the using process, the existing electromagnetic valve needs to continuously apply electric energy to keep one of the on state and the off state, the electric energy consumption is large, only one state can be kept in the power-off state, and the drainage effect of sewage can be realized only by penetrating hands into the bottom trigger switch of the drainage device with dirt in part of the drainage device. At the moment, the hand is deeply inserted into the drainer, and great inconvenience is brought to a user while safety and sanitation are realized due to the temperature of sewage of the drainer or the residue of garbage and oil stains.

SUMMERY OF THE UTILITY MODEL

Therefore, a bistable water drainer needs to be provided, and the problems that the electromagnetic valve in the prior art is large in power consumption, can only keep one state in a power-off state, and can only drain sewage by stretching a hand into the bottom of the water drainer are solved.

In order to achieve the aim, the inventor provides a bistable drainer, which comprises a drainer shell, a sealing cover, a coil, a movable magnetic sheet, a static magnetic sheet, a reset spring and a control box, wherein the movable magnetic sheet is arranged on the drainer shell;

the drainer shell is of a hollow structure, and openings are formed in the top and the bottom of the drainer shell;

the size of the sealing cover is matched with the opening at the top of the drainer shell, the sealing cover is provided with a transmission rod, and one end of the transmission rod extends into the hollow structure of the drainer shell;

the coil is arranged in a hollow structure of the drainer shell, and a water passing space is arranged between the coil and the inner wall of the drainer shell;

the movable magnetic sheet is arranged in the coil and is connected with the transmission rod of the sealing cover;

the static magnetic sheet is arranged in the coil and below the movable magnetic sheet, and the movable magnetic sheet and the static magnetic sheet are close to each other through magnetic force;

the reset spring is arranged between the movable magnetic sheet and the static magnetic sheet, and the movable magnetic sheet and the static magnetic sheet are mutually separated through the elastic force of the reset spring;

the control box is electrically connected with the coil and used for receiving the opening and closing signals and applying forward or reverse pulse current to the coil, so that the coil generates a magnetic field and drives the movable magnetic sheet to be close to or far away from the static magnetic sheet.

As a preferred structure of the utility model, the hydrophone still includes the coil casing under the bistable state, the outside of coil is located to coil casing cover, and the coil is fixed in the hydrophone casing under through the coil casing in.

As the utility model discloses a preferred structure still includes the coil protecting cover, the coil protecting cover sets up in coil casing top, and the side of coil protecting cover is the inclined plane, and the transfer line of sealed lid runs through the coil protecting cover and is connected with moving the magnet piece.

As the utility model discloses a preferred structure still includes the control box support, the control box support sets up in the below of coil to be connected with the control box.

As an optimized structure of the utility model, the size of the control box bracket is larger than the size of the control box.

As a preferred structure of the utility model, be equipped with location hem and thread groove on the hydrophone casing down, the hydrophone realizes the centre gripping fixedly through location hem and the screw cap of assembling on the thread groove and coil casing down.

As a preferred structure of the utility model, still include the sealing rubber ring, the sealing rubber ring sets up respectively between location hem and the hydrophone casing and between screw cap and the hydrophone casing.

As the utility model discloses a preferred structure still includes control switch, control switch passes through wireless transceiver and control box communication connection.

As a preferred structure of the utility model, control switch passes through wire and control box communication connection.

As a preferred structure of the utility model, control switch triggers or presses the trigger through the response.

The water drainer comprises a drainer shell, a sealing cover, a coil, a movable magnetic sheet, a static magnetic sheet, a reset spring and a control box, wherein the movable magnetic sheet is arranged in the coil and connected with a transmission rod of the sealing cover, the static magnetic sheet is arranged in the coil and arranged below the movable magnetic sheet, the movable magnetic sheet and the static magnetic sheet are close to each other through magnetic force, the reset spring is arranged between the movable magnetic sheet and the static magnetic sheet, the movable magnetic sheet and the static magnetic sheet are far away from each other through the elastic force of the reset spring, and the control box is electrically connected with the coil and used for receiving an on-off signal and applying forward or reverse pulse current to the coil to enable the coil to generate a magnetic field and drive the movable magnetic sheet to be close to or far away from the static magnetic sheet. The drainer is enabled to apply pulse electric energy to drive the valve body to work only when the drainer is opened or closed, and the magnetic force of the magnetic sheet or the elastic force of the spring is used for stabilizing the opening and closing state of the valve body in the opening or closing state, so that the electromagnetic valve is enabled not to continuously apply electric energy in the opening or closing state to keep the state of the electromagnetic valve, the electric energy loss is reduced, and the working state of the electromagnetic valve before power failure can be kept in the accidental power failure state. In the use process, the control box can be only utilized to control the magnetic sheet and the static magnetic sheet to be close to or far away from each other, the sealing cover of the drainer is further directly driven to be opened or closed, at the moment, the sewage can be discharged without inserting hands into the sewage, the use is convenient, and the cleanness and the sanitation of the operation of an operator can be ensured.

Drawings

FIG. 1 is a schematic diagram of a bistable downcomer shut-off configuration according to an embodiment;

FIG. 2 is a schematic diagram of a bistable trap according to an embodiment;

figure 3 is a schematic diagram of the overall structure of a bistable downcomer application according to an embodiment.

Description of reference numerals:

1. a drainer housing; 2. a sealing cover; 3. a coil; 4. a movable magnetic sheet; 5. a static magnetic sheet;

6. a reset spring; 7. a control box; 8. a transmission rod; 9. a coil housing; 10. a coil protecting cover;

11. positioning and folding edges; 12. a threaded cap; 13. sealing the rubber ring; 14. and controlling the switch.

Detailed Description

To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.

Referring to fig. 1-3, the present embodiment provides a bistable launching device, which includes a launching device housing 1, a sealing cover 2, a coil 3, a moving magnetic sheet 4, a static magnetic sheet 5, a reset spring 6 and a control box 7; the drainer shell 1 is of a hollow structure, and openings are formed in the top and the bottom of the drainer shell 1; is convenient for the outflow of sewage.

The size of the sealing cover 2 is matched with the opening at the top of the drainer shell 1, a transmission rod 8 is arranged on the sealing cover 2, and one end of the transmission rod 8 extends into the hollow structure of the drainer shell 1; the drive rod 8 is arranged so that the sealing cover 2 can control the storage and discharge of water in the drainer along with the movement of the drive rod 8.

The coil 3 is arranged in the hollow structure of the drainer shell 1, and a water passing space is arranged between the coil 3 and the inner wall of the drainer shell 1; in this embodiment, the coil 3 is disposed in the middle of the hollow structure of the drainer housing 1, and the water passing space facilitates the discharge of the sewage.

As shown in fig. 1, the movable magnetic sheet 4 is arranged in the coil 3 and is connected with the transmission rod 8 of the sealing cover 2; the static magnetic sheet 5 is arranged in the coil and below the movable magnetic sheet 4, and the movable magnetic sheet 4 and the static magnetic sheet 5 are close to each other through magnetic force.

As shown in fig. 2, the return spring 6 is disposed between the movable magnet piece 4 and the static magnet piece 5, and the movable magnet piece 4 and the static magnet piece 5 are separated from each other by the elastic force of the return spring 6; the control box 7 is electrically connected with the coil and used for receiving an on-off signal and applying a forward or reverse pulse current to the coil, so that the coil 3 generates a magnetic field to drive the movable magnetic sheet 4 to be close to or far away from the static magnetic sheet 5. Specifically, when the control box 7 gives a positive pulse current to the coil, the attraction force between the movable magnetic sheet 4 and the static magnetic sheet 5 is greater than the elastic force of the reset spring 6, the movable magnetic sheet 4 approaches the static magnetic sheet 5 to drive the transmission rod 8 to move downwards, and the sealing cover 2 blocks the outlet of the top of the drainer at the moment so as to facilitate the storage of water; when the control box 7 gives a reverse current to the coil, the attraction force between the movable magnetic sheet 4 and the static magnetic sheet 5 is weakened or even disappears, the elastic force of the reset spring 6 is greater than the attraction force between the movable magnetic sheet 4 and the static magnetic sheet 5, the movable magnetic sheet 4 is far away from the static magnetic sheet 5 to drive the transmission rod 8 to move upwards, and the sealing cover 2 is far away from the outlet at the top of the drainer shell 1 to facilitate the drainage of sewage in the drainer.

In the use process, the control box 7 can be only utilized to control the moving magnetic sheet 4 and the static magnetic sheet 5 to be close to or far away from each other, the sealing cover 2 of the drainer is further directly driven to be opened or closed, at the moment, the sewage can be discharged without the need of putting hands into the sewage, the use is convenient, and the cleanness and the sanitation of the operation of an operator can be ensured.

Further, the bistable state hydrophone still includes coil casing 9, coil casing 9 is located the outside of coil, and coil 3 is fixed in hydrophone casing 1 through coil casing 9. Specifically, when the coil shell 9 is sleeved outside the coil, the coil shell 9 is fixedly connected with the drainer shell 1 through a bolt, so that the coil is fixed in the drainer shell, and the coil shell 9 is used for isolating the contact between the water passing space and the coil, thereby prolonging the service life of the coil.

Furthermore, a positioning folding edge 12 and a thread groove are arranged on the drainer shell 1, and the drainer is clamped and fixed with the drainer shell 1 through the positioning folding edge 12 and the thread cover 12 assembled on the thread groove. The positioning folding edge 12 and the threaded cover 12 are respectively arranged inside and outside the opening at the bottom of the drainer to realize double fixation of the drainer and the drainer shell 1.

Further, the water drainer further comprises sealing rubber rings 13, wherein the sealing rubber rings 13 are respectively arranged between the positioning folding edge and the drainer shell 1 and between the threaded cover 12 and the drainer shell 1. Further prevent that sewage from leaking from the place outside the play water space, influence normal use.

Further, still include coil protecting cover 10, coil protecting cover 10 sets up in coil casing 9 top, and the side of coil protecting cover 10 is the inclined plane, and the transfer line 8 of sealed lid 2 runs through coil protecting cover 10 and is connected with moving magnet 4. The coil protecting cover 10 makes the coil 3 become a relatively closed space, and avoids the influence of sewage on the working performance of the coil.

Further, the coil control device also comprises a control box support, wherein the control box support is arranged below the coil and is connected with the control box 7. Further, the size of the control box holder is larger than that of the control box 7. The control box support is used for protecting the control box 7.

Further, as shown in fig. 3, the portable electronic device further comprises a control switch 14, the control switch 14 is in communication connection with the control box 7 through a wireless transceiver, the control switch 14 is in communication connection with the control box 7 through a wire, and the control switch 14 is triggered by induction or pressing. Specifically, the inductive trigger may be an infrared inductive trigger device.

When in use, the sealing cover 2 can be directly opened or closed by controlling the control switch 14, so that the sewage discharge is further realized, and great convenience is brought to people.

In other embodiments, the control switch 14 and the control box 7 may be connected by a wire, and the inductive trigger may be other inductive devices capable of implementing an inductive function.

It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the scope of the present invention.

Claims

1. A bistable drainer is characterized by comprising a drainer shell, a sealing cover, a coil, a movable magnetic sheet, a static magnetic sheet, a reset spring and a control box;

2. The bistable sprinkler of claim 1, further comprising a coil housing, wherein the coil housing is sleeved outside the coil, and the coil is fixed in the sprinkler housing through the coil housing.

3. The bistable water drainer according to claim 2, further comprising a coil protecting cover, wherein the coil protecting cover is disposed above the coil housing, the side surface of the coil protecting cover is an inclined surface, and the driving rod of the sealing cover penetrates through the coil protecting cover and is connected with the movable magnetic sheet.

4. The bistable sprinkler of claim 1, further comprising a control box bracket disposed below the coil and coupled to the control box.

5. The bistable sprinkler of claim 4 wherein said control box bracket is larger in size than the control box.

6. The bistable drainer of claim 1, wherein the drainer shell is provided with a positioning flange and a thread groove, and the drainer is clamped and fixed with the drainer shell through the positioning flange and a thread cover assembled on the thread groove.

7. The bistable sprinkler of claim 6, further comprising sealing rubber rings disposed between the positioning flange and the sprinkler housing and between the threaded cap and the sprinkler housing, respectively.

8. The bistable sprinkler of claim 1, further comprising a control switch communicatively coupled to the control box via a wireless transceiver device.

9. The bistable sprinkler of claim 8, wherein said control switch is communicatively coupled to a control box via a wire.

10. A bistable sprinkler according to any of claims 8-9 wherein said control switch is activated by induction or depression.