A manual-automatic composite type drain

Abstract

A manual automatic composite sewer, including main body, support, water seal cover, guide shell, transmission water seal spring, transmission rod, NS holding magnet, rod guide seat, SN holding magnet and force storage driving device, the water seal cover is fixed with the upper end of the guide shell, and the water seal cover is kept in the support; the transmission rod is in sliding fit with the rod guide seat; the SN holding magnet is arranged in the head, the NS holding magnet and the SN holding magnet are matched, the rod guide seat extends from the lower end of the guide shell, the head cooperates with the annular baffle to stop, the lower end of the transmission water seal spring cooperates with the head, and the upper end cooperates with the water seal cover or the end cover on the guide shell; in the water sealing state, the N end of the NS moving magnet and the NS static magnet are magnetically attracted; in the drainage state, the S end of the NS holding magnet and the SN holding magnet repel and have a spacing; the force storage driving device is arranged on the bottom plate and connected with the transmission rod. The water seal cover is kept in the support and the water is sealed, when the water storage capacity is large, the water pressure drives the water seal cover to realize drainage; when the water storage capacity is small, the water seal cover is manually pressed to realize drainage.

Description

TECHNICAL FIELD

[0001] The present application relates to a basin drain. BACKGROUND

[0002] The prior art, Chinese patent 201410417644.0, a filter type of upper maintenance type odor-resistant drain, comprising a water sealing cover, a filter basket handle and a filter basket body, characterized in that: it further comprises an inner bowl assembly and an outer bowl, the inner bowl assembly comprises a strong discharge sealing function component, an inner bowl and a connecting clasp, the strong discharge sealing function component comprises a strong discharge button, a spring, a magnetic sealing baffle, an odor-resistant sealing ring and a magnet, one side of the sealing baffle is fixedly connected with a baffle screw rod; the inner bowl assembly is suspended in the outer bowl; the lower end of the inner bowl is provided with a plurality of magnet grooves and sealing ring positioning holes, as well as a boss and a spring groove located inside the boss, a spring is arranged inside the spring groove, the strong discharge button is installed on the upper part of the boss, and the strong discharge button is fixedly connected with the baffle screw rod. The problem is that the water sealing cover needs to be disassembled for drainage, the water sealing cover can also automatically drain after being disassembled, and residual water needs to be manually drained.

[0003] Chinese patent 201922462652.8, a drain, comprising: a first pipe, a second pipe, an odor-resistant basket, a water stop cover and a drain spring; an external force acts on the water stop cover, the drain spring causes the water stop cover to be ejected from the first opening of the odor-resistant basket in a direction away from the water stop cover, the water stop cover opens the first opening of the odor-resistant basket, and water flows from the first opening of the odor-resistant basket to the water passage; the weight of the water acts on the movable plate, driving the movable plate to move in a direction close to the first pipe, so that the spring is stretched and deformed, and the movable plate opens the second opening of the odor-resistant basket; after the drainage is completed, the water no longer acts on the movable plate, the spring shrinks to recover its natural state, and the spring drives the movable plate to move in a direction away from the first pipe to close the second opening of the odor-resistant basket. The problem is that the water stop cover needs to be pressed to realize drainage, and the water stop cover needs to be pressed again when sealing water. SUMMARY

[0004] The purpose of the present application is to provide a manual and automatic composite drain, which has the characteristics of automatic drainage of large water volume and press drainage of small water volume.

[0005] The present application is implemented as follows: a manual and automatic composite drain, characterized in that: it comprises a main body, a support, a water sealing cover, a guide shell, a transmission water sealing spring, a transmission rod, an NS retaining magnet, a rod guide seat, an SN retaining magnet and a force storage driving device,

[0006] The support comprises an annular water sealing and draining seat, a flange, an axial rib plate and a bottom plate;

[0007] The guide shell has an upper and lower opening, comprising an annular baffle and an axial pressure relief groove arranged at the upper part;

[0008] The rod guide seat comprises an axial hole and a head,

[0009] The bracket is arranged in the main body and the flange is matched with the counterbore of the upper end of the main body, the sealing cover is fixed with the upper end of the guide shell, the sealing cover cooperates with the annular sealing water lower seat to seal water and is kept in the bracket; the NS keeping magnet is arranged in the upper end of the transmission rod and is slidably matched with the axial hole, the annular stop table of the transmission rod cooperates with the upper end of the rod guide seat to stop; the SN keeping magnet is arranged in the head, the NS keeping magnet and the SN keeping magnet cooperate, the rod guide seat extends from the lower end of the guide shell, the head cooperates with the annular baffle to stop, the lower end of the transmission sealing water spring cooperates with the head and the upper end cooperates with the end cover on the sealing cover or the guide shell; in the sealing state, the N end of the NS moving magnet and the NS static magnet are magnetically attracted; in the drainage state, the S end of the NS keeping magnet and the SN keeping magnet repel and have a spacing; the force storage driving device is arranged on the bottom plate and is connected with the transmission rod.

[0010] Preferably, the NS static magnet is in a circular ring shape.

[0011] The rod guide seat further comprises a magnet counterbore and a plug-in cavity arranged on the head.

[0012] Further comprising a magnet fixing member, the magnet fixing member comprises a sleeve, an annular cover plate and a spring counterbore arranged on the annular cover plate.

[0013] The NS static magnet is arranged in the magnet counterbore, the sleeve is inserted into the plug-in cavity and the annular cover plate covers the upper end of the head.

[0014] Preferably, the end cover is arranged in a lower opening spring sleeve, the transmission sealing water spring extends into the spring sleeve and abuts against the end cover plate; the end cover is matched with the counterbore of the upper end of the guide shell.

[0015] Preferably, the NS static magnet is pre-buried in the head of the rod guide seat.

[0016] Preferably, an annular buckle plate is arranged in the upper end of the annular sealing water lower seat.

[0017] An annular buckle position is arranged on the sealing cover, and the annular buckle plate cooperates with the annular buckle position.

[0018] Preferably, the force storage driving device comprises a bottom shell, a bottom cover, a force storage spring, a spring seat, a spring rod, a NS moving magnet, a NS static magnet, a magnetic member seat and a locking cover.

[0019] The upper end of the bottom shell is provided with an external thread head and the lower part is provided with a bottom head; the spring seat comprises a hollow body with an upper opening and an annular spring seat plate.

[0020] The magnetic member seat comprises a cylindrical body and an annular seat plate.

[0021] The bottom cover closes the lower end of the bottom shell, the force storage spring is arranged in the bottom shell and cooperates with the bottom cover, and the outer threaded head is screwed with the locking cover; the NS static magnet is arranged on the annular seat plate, the cylinder part is inserted into the hole of the locking cover, the locking cover fixes the NS static magnet, and the annular seat plate is embedded in the counterbore at the upper end of the bottom shell;

[0022] The NS dynamic magnet is arranged in the lower end of the bounce rod, the lower end of the bounce rod is inserted into the body part and fixed, the upper end of the bounce rod is inserted into the cylinder part and extends out of the bottom shell, the annular spring seat plate abuts against the annular seat plate of the magnetic part seat and cooperates with the upper end of the force storage spring; the bounce rod is driven and cooperated with the transmission rod, in the static state and the drainage state, the NS dynamic magnet and the NS static magnet correspond to each other, and the force storage spring keeps the bounce rod in the state; in the driving action, the force storage spring is compressed, and the NS dynamic magnet and the NS static magnet are separated.

[0023] Preferably, the lower end of the bounce rod is provided with a magnet cavity with an opening;

[0024] The NS dynamic magnet is arranged in the magnet cavity, and the spring seat keeps the NS dynamic magnet in the magnet cavity.

[0025] Preferably, the magnetic part seat and the locking cover are integrally formed, and the NS static magnet is pre-embedded in the space formed by the magnetic part seat and the locking seat.

[0026] Preferably, the transmission rod is provided with a connecting hole with an opening, and the bounce rod is provided with a plug-in connector which is inserted into the connecting hole.

[0027] The manual and automatic composite drain is provided with a sealing cover which is kept in the bracket and seals water, when the water storage capacity is large, the water pressure drives the sealing cover to realize drainage, and when the water storage capacity is small, the sealing cover is manually pressed to realize drainage. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 is a sectional view of the present application.

[0029] Figure 2 is a plane exploded view of the present application.

[0030] Figure 3 is a perspective exploded view of the present application.

[0031] Figure 4 is one of the partial perspective exploded views of the present application.

[0032] Figure 5 is a perspective sectional view of the guide shell of the present application.

[0033] Figure 6 is the second partial perspective exploded view of the present application.

[0034] Figure 7 is the third partial perspective exploded view of the present application. DETAILED DESCRIPTION

[0035] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0036] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0037] like Figure 1 As shown, a manual / automatic combined drainer includes a main body 1, a bracket 2, a water-sealing cover 3, a guide shell 4, a transmission water-sealing spring 5, a transmission rod 6, NS retaining magnets 7, a rod guide seat 8, SN retaining magnets 9, and a power storage drive device.

[0038] The bracket 2 includes an annular sealing water seat 21, a flange 22, an axial stiffener 23 and a base plate 24. The flange 22 surrounds the upper part of the annular sealing water seat 21 and is integrally molded from plastic material.

[0039] The guide shell 4 has upper and lower openings, including an annular baffle 41 and an axial pressure relief groove 42 provided at the upper part, with the axial pressure relief groove 42 penetrating through the annular baffle 41;

[0040] NS keeps the upper part of magnet 7 marked with N and the lower part with S.

[0041] SN keeps the upper part of magnet 9 aligned with S and the lower part with N;

[0042] The rod guide seat 8 includes an axial hole 81 and a head 82. The axial hole 81 is an axial through hole provided on the axis.

[0043] The bracket 2 is arranged in the main body 1 and the flange 22 is embedded and sealed with the counterbore 1A at the upper end of the main body 1, the annular water sealing lower seat 21 is sealed with the inner cavity of the main body 1, the water sealing cover 3 is fixed with the upper end of the guide shell 4, the water sealing cover 3 cooperates with the annular water sealing lower seat 21 to seal water and is kept in the bracket 2; the NS keeping magnet 7 is arranged in the upper end of the transmission rod 6 and is slidably matched with the axial hole 81, the annular stop table 61 of the transmission rod 6 cooperates with the upper end of the rod guide seat 8 to stop; the SN keeping magnet 9 is arranged in the head 82, the NS keeping magnet 7 and the SN keeping magnet 9 cooperate, the rod guide seat 8 extends from the lower end of the guide shell 4, the head 82 cooperates with the annular baffle 41 to stop, the lower end of the transmission water sealing spring 5 cooperates with the head 82 and the upper end cooperates with the water sealing cover 3, or cooperates with the end cover 10 on the guide shell 4; as shown in the water sealing state, the N end of the NS keeping magnet and the SN keeping magnet are magnetically attracted; in the drainage state, the S end of the NS keeping magnet 7 and the SN keeping magnet 9 repel and have a spacing; the force storage driving device is arranged on the bottom plate 24 and is connected with the transmission rod 6; Figure 1

[0044] Figure 1 It is the water sealing state or the static state of the application, when installed on the face basin, it is divided into two modes of automatic operation of large water volume and manual operation of small water volume, namely automatic mode and manual mode;

[0045] (1) when the water level in the face basin reaches a large water volume, the water pressure acts on the water sealing cover 3 and pushes the water sealing cover 3 and the guide shell 4 to move downward and compress the transmission water sealing spring 5, the transmission water sealing spring 5 pushes the rod guide seat 8 to move downward, and the transmission rod 6 is in a static state; the water sealing cover 3 enters the bracket from the annular water sealing lower seat 21, and the circumferential surface of the water sealing cover 4 cooperates with the axial rib plate 23; at the same time, the NS keeping magnet 7 and the SN keeping magnet 9 are separated; the SN keeping magnet is located on the plane below the NS keeping magnet 7, the S end of the NS keeping magnet 7 and the S end of the SN keeping magnet 9 are in a state of repelling the same kind, preventing the water sealing cover 3 and the guide shell 4 from returning; enter the drainage state;

[0046] (2) when the water level in the face basin does not reach a large water volume, press the water sealing cover 3 with your hand and push the water sealing cover 3 and the guide shell 4 to move downward and compress the transmission water sealing spring 5, the transmission water sealing spring 5 pushes the rod guide seat 8 to move downward, and the transmission rod 6 is in a static state; the water sealing cover 3 enters the bracket from the annular water sealing lower seat 21, and the circumferential surface of the water sealing cover 4 cooperates with the axial rib plate 23; at the same time, the NS keeping magnet 7 and the SN keeping magnet 9 are separated; the SN keeping magnet is located on the plane below the NS keeping magnet 7, the S end of the NS keeping magnet 7 and the S end of the SN keeping magnet 9 are in a state of repelling the same kind, preventing the water sealing cover 3 and the guide shell 4 from returning; enter the drainage state.

[0047] The SN keeping magnet 9 is in a circular ring shape;

[0048] ​The rod guide seat 8 further comprises a magnet counterbore 821 and a plug cavity 822 on the head;

[0049] The magnet fixing member 83 comprises a sleeve 831, a ring cover plate 832 and a spring counterbore 833 on the ring cover plate;

[0050] The NS static magnet 9 is arranged in the magnet counterbore 821, the sleeve 831 is inserted into the plug cavity 822, and the ring cover plate 832 covers the upper end of the head 821. The transmission rod is in sliding fit with the sleeve 831.

[0051] The application can also be implemented in the following way: the SN holding magnet 9 is pre-embedded in the head 82 of the rod guide seat 8, and a spring counterbore is arranged at the upper end of the head 82.

[0052] As a further improvement of the application, the end cover 10 is arranged in a lower opening spring sleeve 101, the transmission water sealing spring 5 extends into the spring sleeve 101 and abuts against the plate of the end cover 10; the end cover 10 is embedded in the counterbore 41 at the upper end of the guide shell 4.

[0053] As a further improvement of the application, a ring buckle plate 211 is arranged at the upper end of the ring water sealing lower seat 21.

[0054] The water sealing cover 3 is provided with a ring buckle position 31, and the ring buckle plate 211 is matched with the ring buckle position 31. The water sealing cover 3 is prevented from extending out of the upper end of the support and being separated from the support, and the water sealing cover is kept in the support.

[0055] The force storage driving device comprises a bottom shell 11, a bottom cover 12, a force storage spring 13, a spring seat 14, a spring rod 15, an NS dynamic magnet 161, an NS static magnet 162, a magnetic member seat 17 and a locking cover 18.

[0056] The upper end of the bottom shell 11 is provided with an external thread head 111, and the lower part is provided with a bottom head 112; the spring seat 14 comprises a hollow upper opening body 141 and a ring spring seat plate 142.

[0057] The upper end of the NS dynamic magnet 161 is an N end, and the lower end is an S end. The upper end of the NS static magnet 162 is an N end, and the lower end is an S end. An N dynamic magnet can also be used in cooperation with an S static magnet.

[0058] The magnetic member seat 17 comprises a cylindrical body 171 and a ring seat plate 172.

[0059] The bottom cover 12 closes the lower end of the bottom shell 11, the force storage spring 13 is arranged in the bottom shell 11 and is in supporting cooperation with the bottom cover 12, the external thread head 111 is screwed with the locking cover 18, the NS static magnet 162 is arranged on the ring seat plate 172, the cylindrical body 171 is inserted into the hole of the locking cover 18, the locking cover 18 fixes the NS static magnet 162, the ring seat plate 172 is embedded in the counterbore 113 at the upper end of the bottom shell 11.

[0060] NS moving magnet 161 is arranged in the lower end of the bounce rod 15, the lower end of the bounce rod 15 is inserted into the body 141 and fixed, the upper end is extended out of the bottom shell 11 through the cylindrical body 171, the annular spring seat plate 142 is abutted with the annular seat plate 172 of the magnetic member seat 17 and matched with the upper end of the force storage spring 13; the bounce rod 15 is driven and matched with the transmission rod 6, in the static and drainage state, the N end of the NS moving magnet 161 and the N end of the NS static magnet 162 correspond to each other, the elastic force of the force storage spring 13 is greater than the repulsion force between the NS moving magnet 161 and the NS static magnet 162, so that the bounce rod 15 is kept in the state; in the driving action, the force storage spring 13 is compressed, and the NS moving magnet 161 and the NS static magnet 162 are separated.

[0061] As a further improvement of the application: the lower end of the bounce rod 15 is provided with a lower opening magnetic cavity;

[0062] The NS moving magnet 161 is arranged in the magnetic cavity, and the spring seat 14 keeps the NS moving magnet 161 in the magnetic cavity.

[0063] The magnetic member seat 17 and the locking cover 18 can be integrally formed and the NS static magnet 162 is pre-buried in the space formed by the magnetic member seat 17 and the locking cover 18.

[0064] The transmission rod 6 is provided with a lower opening connecting hole 62, and the bounce rod 15 is provided with a plug-in connector 151 which is inserted into the connecting hole 62.

[0065] In the above-mentioned drainage state, after the drainage is completed; the hand is inserted into the support 2, the water sealing cover 3 is pressed, the water sealing cover 3 and the guide shell 4 are moved downward together, the transmission water sealing spring 5 is compressed, the transmission water sealing spring 5 drives the rod guide seat 8 to move downward; at the same time, the water sealing cover 3 or the end cover 10 drives the transmission rod 6 to move downward, the NS holding magnet 7 and the SN holding magnet 9 are magnetically attracted, the transmission rod 6, the bounce rod 15 and the spring seat 14 move downward together and compress the force storage spring 13, the NS moving magnet 161 is located below the NS static magnet 162, the N end of the upper end of the NS moving magnet 161 corresponds to the S end of the lower end of the NS static magnet 162 to generate magnetic attraction force; the lower end of the rod guide seat 8 is matched with the upper end of the locking cover 18 to stop;

[0066] The water sealing cover 3 loses power, due to the elastic force of the force storage spring 13 and the magnetic attraction force between the N end of the upper end of the NS moving magnet 161 and the S end of the NS static magnet 162, the bounce rod 15 is quickly bounced up, and drives the transmission rod 6, the transmission rod 6 drives the water sealing cover 3 or the end cover 10; the water sealing cover 3, the guide shell 4, the rod guide seat 8 and the transmission rod 6 move upward together; until the annular buckle plate 211 is matched with the annular buckle 31, the water sealing cover 3 is sealed with the annular water sealing lower water seat 21; converted to the water sealing state, or the static state.

[0067] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely divergences of the principles and application of the present application and that numerous modifications, changes, substitutions, and alterations can be made thereto without departing from the spirit and scope of the present application, which is defined by the following claims and their equivalents.

Claims

1. A manual / automatic combined drain assembly, characterized in that: The system includes a main body, a support frame, a water-sealing cover, a guide shell, a transmission water-sealing spring, a transmission rod, an NS retaining magnet, a rod guide seat, an SN retaining magnet, and a power storage drive device. The support frame includes an annular water-sealing lower seat, a flange, axial stiffeners, and a base plate. The guide shell has upper and lower openings, including an annular baffle and an axial pressure relief groove at the top. The rod guide seat includes an axial hole and a head. The support frame is located inside the main body, and the flange is fitted and sealed with the countersunk hole at the upper end of the main body. The water-sealing cover is fixed to the upper end of the guide shell, and the water-sealing cover cooperates with the annular water-sealing lower seat to seal water and is held within the support frame. The upper end of the transmission rod is equipped with an NS retaining magnet that slides with the axial hole. The transmission rod has an annular stop. The upper end of the platform and the rod guide seat are engaged and stopped; the SN retaining magnet is located inside the head, the NS retaining magnet and the SN retaining magnet are engaged, the rod guide seat extends from the lower end of the guide shell, the head is engaged and stopped with the annular baffle, the lower end of the transmission sealing spring is engaged with the head, and the upper end is engaged with the end cap on the sealing cover or the sealing guide shell; in the sealing state, the N end of the NS moving magnet and the NS stationary magnet are magnetically attracted; in the drainage state, the S end of the NS retaining magnet and the SN retaining magnet are repelled and spaced apart to prevent the sealing cover 3 and the guide shell 4 from returning; entering the drainage state; the power storage drive device is located on the base plate and connected to the transmission rod; the upper part of the NS retaining magnet 7 is N and the lower part is S, and the upper part of the SN retaining magnet 9 is S and the lower part is N.

2. The manual / automatic combined drain device according to claim 1, characterized in that: The SN keeps the magnet in a circular shape; the rod guide seat also includes a magnet countersunk hole and a insertion cavity on the head; it also includes a magnet fixing component, which includes a sleeve, an annular cover plate and a spring countersunk hole on the annular cover plate; the SN keeps the magnet in the magnet countersunk hole, the sleeve is inserted into the insertion cavity, and the annular cover plate covers the upper end of the head.

3. The manual / automatic combined drain device according to claim 1, characterized in that: The end cap is located on the lower opening spring sleeve, and the transmission sealing spring extends into the spring sleeve and abuts against the end cap plate; the end cap is fitted with the countersunk hole at the upper end of the guide shell.

4. The manual / automatic combined drain device according to claim 1, characterized in that: The SN retains the magnet embedded in the head of the rod guide seat.

5. The manual / automatic combined drain device according to claim 1, characterized in that: The upper end of the annular water-sealing base is provided with an annular buckle plate; the water-sealing cover is provided with an annular buckle position, and the annular buckle plate and the annular buckle position cooperate.

6. A manual / automatic combined drain assembly according to claim 1, 2, 3, 4 or 5, characterized in that: The energy storage drive device includes a bottom shell, a bottom cover, an energy storage spring, a spring seat, a bouncing rod, an NS moving magnet, an NS stationary magnet, a magnetic component seat, and a locking cover. The bottom shell has an external threaded head at the upper end and a bottom head at the lower end. The spring seat includes a hollow, open-top body and an annular spring seat plate. The magnetic component seat includes a cylindrical body and an annular seat plate. The bottom cover closes the lower end of the bottom shell. The energy storage spring is located on the bottom shell and mates with the bottom cover. The external threaded head is screwed into the locking cover. The NS stationary magnet is located on the annular seat plate, and the cylindrical body is inserted into the hole of the locking cover. The locking cover fixes the NS stationary magnet. The annular seat plate is fitted with a countersunk hole at the upper end of the bottom shell. The NS moving magnet is located on the bouncing rod. Inside the lower end, the lower end of the bouncing rod is inserted into the body and fixed, and the upper end passes through the cylinder and extends out of the bottom shell. The annular spring seat plate abuts against the annular seat plate of the magnetic component seat and cooperates with the upper end of the energy storage spring. The bouncing rod is driven and cooperates with the transmission rod. In the static and drainage states, the NS moving magnet and the NS stationary magnet correspond to each other, and the energy storage spring maintains the state of the bouncing rod. When the driving action is performed, the energy storage spring is compressed, and the NS moving magnet and the NS stationary magnet separate. The upper end of the NS moving magnet (161) is the N end and the lower end is the S end, and the upper end of the NS stationary magnet (162) is the N end and the lower end is the S end, or the N moving magnet and the S stationary magnet are cooperated to achieve this.

7. The manual / automatic combined drain device according to claim 6, characterized in that: The lower end of the bouncing rod is provided with a magnet cavity with a lower opening; the NS moving magnet is located in the magnet cavity, and the spring seat keeps the NS moving magnet in the magnet cavity.

8. The manual / automatic combined drain device according to claim 6, characterized in that: The magnetic base and locking cover are integrally formed, and the NS static magnet is embedded in the space formed by the magnetic base and locking cover.

9. A manual / automatic combined drain assembly according to claim 6, characterized in that: The transmission rod has a connecting hole with a lower opening, and the bouncing rod has a plug connector that is inserted into the connecting hole.

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