CN113729539A

CN113729539A - Multifunctional toilet lid

Info

Publication number: CN113729539A
Application number: CN202111081895.2A
Authority: CN
Inventors: 许潇潇
Original assignee: Zhejiang Huahe Bladder Tech Co ltd
Current assignee: Zhejiang Huahe Bladder Tech Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2021-12-03
Anticipated expiration: 2041-09-15
Also published as: CN113729539B

Abstract

The invention discloses a multifunctional toilet lid, which comprises a first seat ring, a second seat ring and an upper cover, wherein the first seat ring is arranged on the upper surface of the first seat ring; the first seat ring and the upper cover are arranged on the closestool body through a hinge structure; the second seat ring is movably nested on the first seat ring; the grabbing mechanism is arranged at the bottom side of the upper cover and used for grabbing the first seat ring and the second seat ring; the top side of the upper cover is provided with a switching knob linked with the grabbing mechanism, and the grabbing mechanism is configured to decide whether to grab the first seat ring or the second seat ring according to the current gear of the switching knob.

Description

Multifunctional toilet lid

Technical Field

The invention relates to the technical field of flush toilets, in particular to a multifunctional toilet cover.

Background

The traditional toilet cover generally only has one seat ring, and cannot be used by younger children; therefore, it is inconvenient to additionally purchase a child seat to be placed on the adult seat.

Disclosure of Invention

In view of the above, the present invention provides a multifunctional toilet lid, which can satisfy the use requirements of both adults and children.

In order to achieve the purpose, the technical scheme of the invention is as follows:

a multifunctional toilet lid comprises a first seat ring, a second seat ring and an upper cover; the first seat ring and the upper cover are arranged on the closestool body through a hinge structure; the second seat ring is movably nested on the first seat ring;

the grabbing mechanism is arranged on the bottom side of the upper cover and used for grabbing the first seat ring and the second seat ring; the top side of the upper cover is provided with a switching knob linked with a grabbing mechanism, and the grabbing mechanism is configured to decide whether to grab the first seat ring or the second seat ring according to the current gear of the switching knob.

Preferably, the grabbing mechanism comprises a bottom shell, a rotating rod, a central gear, a first guide rail, a second guide rail, a first rack, a second rack, a central bearing and a top shell; the bottom shell is detachably arranged at the bottom of the upper cover; the bearing is fixed on the bottom shell; the rotating rod is fixedly embedded on the inner ring of the bearing, and one end of the rotating rod penetrates through the bottom shell and the upper cover to be connected with the switching knob; the central gear is coaxially fixed at the other end of the rotating rod; the first guide rail and the second guide rail are fixed on the bottom shell and are arranged in a central symmetry mode by taking the axis of the central gear as a center; the first gear and the second gear are respectively in sliding fit with the first guide rail and the second guide rail and are both meshed with the central gear; one ends of the first rack and the second rack facing the outer side of the bottom shell are respectively provided with a first magnetic sucker component; and iron plates matched with the first magnetic sucker component are arranged on the upper surfaces of the first seat ring and the second seat ring.

Preferably, the first magnetic chuck assembly comprises a seat body, a movable block, a spring and a first magnetic block; one side of the seat body is fixedly connected with the first rack or the second rack; an accommodating cavity is arranged in the middle of the seat body in a penetrating manner; the movable block is positioned in the accommodating cavity, the upper end of the movable block extends out of the accommodating cavity and is arranged in a hemispherical shape, and the lower end of the movable block extends out of the accommodating cavity and is fixedly connected with the first magnetic block; the bottom of the upper cover is provided with a top block, the top block is positioned on the moving path of the first rack and the second rack and corresponds to the position of the first seat ring, and when the first rack and the second rack move to proper positions, the upper end of the movable block is abutted against the top block; a limiting table is arranged on the side wall of the accommodating cavity, and a limiting concave shoulder matched with the limiting table is formed on the side wall of the movable block; the spring is sleeved on the movable block, one end of the spring is abutted to the limiting concave shoulder, and the other end of the spring is abutted to the limiting table.

Preferably, the first guide rail and the second guide rail are provided with limiting blocks for limiting the moving range of the first rack and the second rack.

Preferably, the hinge structure is provided with a torsion spring, and the torsion spring drives the upper cover to turn downwards under the stress state; an iron block is arranged on the switching knob; the front surface of a water tank of the closestool is provided with a through hole, and a concave part matched with the suction block is hermetically arranged at the through hole; a rotatable second magnetic sucker component is mounted on the inner side of the water tank and is linked with a flushing button on the water tank through a transmission component;

when a flushing button is pressed down, the second magnetic sucker component is driven to rotate to be far away from the concave component through the transmission component.

Preferably, the second magnetic chuck assembly comprises a housing, a first connecting rod, a third rack, a first bevel gear, a second bevel gear, a first gear, a second gear, a first rotating shaft and a second rotating shaft; wherein the shell is fixed on the inner top wall of the water tank; the third rack, the first bevel gear, the second bevel gear, the first gear, the second gear, the first rotating shaft and the second rotating shaft are all positioned inside the shell, and the second magnetic block and the first connecting rod are positioned outside the shell;

the third rack is vertically arranged and is connected with the flushing key through a first connecting rod, and the shell is provided with a through groove for the first connecting rod to move up and down; the first bevel gear is horizontally arranged and is rotationally connected with the inner wall of the shell; the first rotating shaft and the second rotating shaft are vertically arranged, and the upper ends of the first rotating shaft and the second rotating shaft are rotatably arranged on the inner top wall of the shell through bearings; one end of the second bevel gear is coaxially connected with the lower end of the first rotating shaft, and the other end of the second bevel gear is meshed with the first bevel gear; the first gear is coaxially and fixedly sleeved on the first rotating shaft; the second gear is coaxially and fixedly sleeved on the second rotating shaft; the first gear is meshed with the second gear; the lower end of the second rotating shaft extends out of the shell and is fixedly connected with the second magnetic sucker component.

Preferably, the second magnetic chuck assembly comprises a second magnetic block and a second connecting rod; the lower end of the second rotating shaft is vertically and fixedly connected with one end of a second connecting rod; the second magnetic block is fixedly connected with the other end of the second connecting rod.

Preferably, the female part comprises a female body, a first sealing ring, a second sealing ring and a compression ring; the concave body is fixedly embedded in the through hole, the bottom end of the concave body protrudes inwards the water tank to form a connecting part, and the connecting part is provided with an external thread; the first sealing ring is positioned between the outer side edge of the concave body and the side wall of the water tank; the compression ring is in threaded fit connection with the connecting part; and the second sealing ring is positioned between the side wall of the water tank and the compression ring.

Preferably, an arrow mark is arranged on the switching knob; gear marks are arranged on the top surface of the upper cover around the switching knob and comprise a gear A, a gear C and a gear N; the gear A corresponds to the first seat ring, the gear C corresponds to the second seat ring, and the gear N corresponds to the blank.

The technical effects of the invention are mainly reflected in the following aspects:

1. a child seat ring with smaller size is added, so that the child seat ring is convenient for children to use;

2. when flushing, the upper cover can automatically turn down; when the upper cover is turned up, the gear of the switching knob is adjusted according to needs, and whether the first seat ring and the second seat ring are lifted up or not is selected.

Drawings

FIG. 1 is an overall view of a multi-functional toilet lid according to an embodiment;

FIG. 2 is a schematic view illustrating an installation position of a switching knob in the embodiment;

FIG. 3 is a schematic view of a grasping mechanism in the embodiment;

FIG. 4 is a schematic view of a first magnetic chuck assembly according to an embodiment;

FIG. 5 is a schematic view showing various structures of the water tank in the embodiment.

Reference numerals: 1. a first race; 11. a first iron plate; 2. a second race; 21. a second iron plate; 3. an upper cover; 31. a top block; 4. a grabbing mechanism; 41. a bottom case; 42. rotating the rod; 43. a center bearing; 44. a first rack; 45. a first guide rail; 46. a second rack; 47. a second guide rail; 48. a sun gear; 5. switching a knob; 51. an iron block; 6. a first magnetic chuck assembly; 61. a base body; 611. a limiting table; 62. a movable block; 621. a limiting concave shoulder; 63. a spring; 64. a first magnetic block; 7. a water tank; 71. a flushing button; 81. a concave body; 82. a compression ring; 83. a first seal ring; 84. a second seal ring; 91. a housing; 92. a first link; 93. a third rack; 94. a first bevel gear; 95. a second bevel gear; 96. a first rotating shaft; 97. a first gear; 98. a second gear; 99. a second rotating shaft; 101. a second link; 102. a second magnetic block.

Detailed Description

The following detailed description of the embodiments of the present invention is provided in order to make the technical solution of the present invention easier to understand and understand.

Referring to fig. 1, the present embodiment provides a multifunctional toilet cover including a first seat 1, a second seat 2, and an upper cover 3. The first seat ring 1 and the upper cover 3 are arranged on the closestool body through a hinge structure; the second race 2 is movably nested on the first race 1.

The bottom side of the upper cover 3 is provided with a grabbing mechanism 4, the grabbing mechanism 4 is used for grabbing the first seat ring 1 and the second seat ring 2, meanwhile, the top side of the upper cover 3 is provided with a switching knob 5 linked with the grabbing mechanism 4, and the grabbing mechanism 4 is configured to decide whether to grab the first seat ring 1 or the second seat ring 2 according to the current gear of the switching knob 5.

Specifically, referring to fig. 2 to 3, the grasping mechanism 4 includes a bottom case 41, a rotating lever 42, a center gear 48, a first guide rail 45, a second guide rail 47, a first rack 44, a second rack 46, a center bearing 43, and a top case; the bottom shell 41 is detachably arranged at the bottom of the upper cover 3; the bearing is fixed on the bottom shell 41; the rotating rod 42 is fixedly embedded on the inner ring of the bearing, and one end of the rotating rod passes through the bottom shell 41 and the upper cover 3 to be connected with the switching knob 5; the sun gear 48 is coaxially fixed to the other end of the rotating rod 42; the first guide rail 45 and the second guide rail 47 are fixed on the bottom case 41 and are arranged in central symmetry with the axis of the central gear 48; the first gear 97 and the second gear 98 are respectively matched with the first guide rail 45 and the second guide rail 47 in a sliding way and are both meshed with the central gear 48; one ends of the first rack 44 and the second rack 46 facing the outer side of the bottom shell 41 are both provided with a first magnetic chuck assembly 6; the upper surfaces of the first seat ring 1 and the second seat ring 2 are provided with iron plates matched with the first magnetic sucker component 6, and the iron plates are marked as a first iron plate 11 and a second iron plate 21 respectively for convenient distinguishing.

Referring to fig. 4, the first magnetic chuck assembly 6 includes a base body 61, a movable block 62, a spring 63, and a first magnetic block 64. One side of the seat body 61 is fixedly connected with the first rack 44 or the second rack 46; the middle part of the seat body 61 is provided with an accommodating cavity in a penetrating way; the movable block 62 is located in the accommodating cavity, the upper end of the movable block 62 extends out of the accommodating cavity and is arranged in a hemispherical shape, and the lower end of the movable block extends out of the accommodating cavity and is fixedly connected with the first magnetic block 64. The top block 31 is provided at the bottom of the upper cover 3, and the top block 31 is located on the moving path of the first and

second racks

44 and 46 and corresponds to the position of the first seat 1. The side wall of the containing cavity is provided with a limiting table 611, and the side wall of the movable block 62 is provided with a limiting concave shoulder 621 matched with the limiting table 611; the spring 63 is sleeved on the movable block 62, and one end of the spring abuts against the limiting concave shoulder 621, and the other end abuts against the limiting table 611. When the first rack 44 and the second rack 46 move to proper positions, the upper end of the movable block 62 is abutted against the top block 31, and the movable block 62 is hemispherical and can automatically retract into the accommodating cavity and compress the spring 63; meanwhile, the first magnetic block at the lower end of the movable block 62 moves downward by a certain distance and contacts with the first iron plate 11. The design is to compensate for the height difference between the first race 1 and the second race 2. When the movable block 62 leaves the top block 31, the movable block 62 is extended outward again by the spring 63.

Therefore, the first magnetic chuck assembly 6 can be controlled to translate along the linear direction only by rotating the switching knob 5. An arrow mark is arranged on the switching knob 5; gear marks are arranged on the top surface of the upper cover 3 around the switching knob 5 and comprise a gear A, a gear C and a gear N; the gear A corresponds to the first race 1, the gear C corresponds to the second race 2, and the gear N corresponds to the blank.

In addition, the first guide rail 45 and the second guide rail 47 are provided with limit blocks for limiting the moving range of the first rack 44 and the second rack 46. Namely: the first rack 44 has the limitation of left-right displacement on the first guide rail 45, when reaching the left limit position, the first magnetic block 64 is just aligned with the first iron plate 11, and the switching knob 5 is at the A gear; when the right limit position is reached, the first magnetic block 64 is just aligned with the second iron plate 21, and the switching knob 5 is in the gear C; when the interval is within, the switching knob 5 is in the N gear.

The hinge structure is provided with a torsion spring, when the upper cover 3 is turned upwards, the torsion spring gradually stores force and becomes a stress state, and after the upper cover 3 is released, the torsion spring drives the upper cover 3 to turn downwards. Since the hinge structure with the torsion spring is the prior art, the structure of the present embodiment is not shown in detail.

Referring to fig. 2 and 5, in order to maintain the upper cover 3 in the upturned state, an iron block 51 is provided on the switching knob 5; the front surface of a water tank 7 of the closestool is provided with a through hole, and a concave part matched with the suction block is hermetically arranged at the through hole; the inside of water tank 7 is installed rotatable second magnetic chuck subassembly, and second magnetic chuck subassembly passes through the linkage of drive assembly and bath button 71 on the water tank 7. When the flushing button is pressed down, the second magnetic sucker component is driven to rotate to be far away from the concave component through the transmission component.

In particular, the female part comprises a female body 81, a first seal 83, a second seal 84 and a compression ring 82; the concave body 81 is fixedly embedded in the through hole, the bottom end of the concave body protrudes into the water tank 7 to form a connecting part, and the connecting part is provided with an external thread; the first sealing ring 83 is positioned between the outer side edge of the concave body 81 and the side wall of the water tank 7; the compression ring 82 is in threaded fit connection with the connecting part; a second gasket 84 is located between the tank 7 side wall and the clamp ring 82.

The second magnetic chuck component comprises a shell 91, a first connecting rod 92, a third rack 93, a first bevel gear 94, a second bevel gear 95, a first gear 97, a second gear 98, a first rotating shaft 96 and a second rotating shaft 99; wherein, the outer shell 91 is fixed on the inner top wall of the water tank 7; the third rack 93, the first bevel gear 94, the second bevel gear 95, the first gear 97, the second gear 98, the first rotating shaft 96 and the second rotating shaft 99 are all located inside the casing 91, and the second magnetic block 102 and the first connecting rod 92 are located outside the casing 91. The third rack 93 is vertically arranged and is connected with the flushing button 71 through a first connecting rod 92, and the shell 91 is provided with a through groove for the first connecting rod 92 to move up and down; the first bevel gear 94 is horizontally arranged and is rotationally connected with the inner wall of the shell 91; the first rotating shaft 96 and the second rotating shaft 99 are vertically arranged, and the upper ends of the first rotating shaft and the second rotating shaft are rotatably arranged on the inner top wall of the shell 91 through bearings; one end of the second bevel gear 95 is coaxially connected with the lower end of the first rotating shaft 96, and the other end thereof is engaged with the first bevel gear 94; the first gear 97 is coaxially and fixedly sleeved on the first rotating shaft 96; the second gear 98 is coaxially and fixedly sleeved on the second rotating shaft 99; the first gear 97 meshes with the second gear 98; the lower end of the second rotating shaft 99 extends out of the housing 91 and is fixedly connected with the second magnetic chuck assembly.

The second magnetic chuck assembly comprises a second magnetic block 102 and a second connecting rod 101; the lower end of the second rotating shaft 99 is vertically and fixedly connected with one end of a second connecting rod 101; the second magnetic block 102 is fixedly connected with the other end of the second connecting rod 101.

Therefore, after the upper cover 3 is turned up, the iron block 51 on the switching knob 5 enters the concave body 81 and is close to the second magnetic block 102, so as not to be separated from the concave body 81, and the upper cover 3 can keep the turned-up state. When the flushing button 71 is operated, the second magnetic block 102 is driven by the transmission assembly to rotate horizontally and further away from the iron block 51, and the whole upper cover 3 automatically turns downwards due to loss of suction force. When the flush button 71 is automatically reset, the second magnetic block 102 returns to the vicinity of the female member.

The toilet lid of the embodiment is used in the following way: in the state of no person, the upper cover 3 is in a covering state; at the moment, the user operates the switching knob 5 to a proper gear according to the self requirement; namely: in the A gear, the first magnetic block 64 attracts the first iron plate 11, and in the C gear, the second iron plate 21. Then the upper cover 3 is turned upwards to the limit position, and the switching knob 5 enters the concave part and is absorbed by the second magnetic block 102. After use, the upper cover 3 automatically falls down by pressing the flushing button 71.

The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all the technical solutions formed by equivalent substitutions or equivalent changes are within the scope of the present invention as claimed.

Claims

1. A multifunctional toilet lid is characterized by comprising a first seat ring (1), a second seat ring (2) and an upper cover (3); the first seat ring (1) and the upper cover (3) are arranged on the closestool body through a hinge structure; the second seat ring (2) is movably nested on the first seat ring (1);

a grabbing mechanism (4) is installed on the bottom side of the upper cover (3), and the grabbing mechanism (4) is used for grabbing the first seat ring (1) and the second seat ring (2); the top side of the upper cover (3) is provided with a switching knob (5) linked with a grabbing mechanism (4), and the grabbing mechanism (4) is configured to decide whether to grab the first seat ring (1) or the second seat ring (2) according to the current gear of the switching knob (5).

2. The multifunctional toilet lid according to claim 1, wherein the catching mechanism (4) comprises a bottom case (41), a rotation lever (42), a central gear (48), a first guide rail (45), a second guide rail (47), a first rack (44), a second rack (46), a central bearing (43), and a top case; the bottom shell (41) is detachably arranged at the bottom of the upper cover (3); the bearing is fixed on the bottom shell (41); the rotating rod (42) is fixedly embedded on an inner ring of the bearing, and one end of the rotating rod penetrates through the bottom shell (41) and the upper cover (3) to be connected with the switching knob (5); the central gear (48) is coaxially fixed at the other end of the rotating rod (42); the first guide rail (45) and the second guide rail (47) are fixed on the bottom shell (41) and are arranged in a central symmetry mode by taking the axis of the central gear (48) as a center; the first gear (97) and the second gear (98) are respectively in sliding fit with the first guide rail (45) and the second guide rail (47) and are meshed with the central gear (48); one ends of the first rack (44) and the second rack (46) facing the outer side of the bottom shell (41) are respectively provided with a first magnetic sucker component (6); the upper surfaces of the first seat ring (1) and the second seat ring (2) are provided with iron plates matched with the first magnetic sucker component (6).

3. The multifunctional toilet lid according to claim 2, wherein the first magnetic chuck assembly (6) comprises a seat body (61), a movable block (62), a spring (63) and a first magnetic block (64); one side of the seat body (61) is fixedly connected with the first rack (44) or the second rack (46); an accommodating cavity is arranged in the middle of the seat body (61) in a penetrating manner; the movable block (62) is positioned in the accommodating cavity, the upper end of the movable block (62) extends out of the accommodating cavity and is arranged in a hemispherical shape, and the lower end of the movable block (62) extends out of the accommodating cavity and is fixedly connected with the first magnetic block (64); the bottom of the upper cover (3) is provided with a top block (31), the top block (31) is positioned on the moving path of the first rack (44) and the second rack (46) and corresponds to the position of the first seat ring (1), and when the first rack (44) and the second rack (46) move to proper positions, the upper end of the movable block (62) is abutted against the top block (31); a limiting table (611) is arranged on the side wall of the accommodating cavity, and a limiting concave shoulder (621) matched with the limiting table (611) is formed on the side wall of the movable block (62); the spring (63) is sleeved on the movable block (62), one end of the spring is abutted against the limiting concave shoulder (621), and the other end of the spring is abutted against the limiting table (611).

4. The multifunctional toilet lid according to claim 2, wherein the first guide rail (45) and the second guide rail (47) are provided with stoppers for limiting the moving ranges of the first rack (44) and the second rack (46).

5. The multifunctional toilet lid according to claim 1 or 2 or 3 or 4, wherein the hinge structure is provided with a torsion spring, and the torsion spring drives the upper lid (3) to turn downwards under the stress state; an iron block (51) is arranged on the switching knob (5); the front surface of a water tank (7) of the closestool is provided with a through hole, and a concave part matched with the suction block is hermetically arranged at the through hole; a rotatable second magnetic sucker component is mounted on the inner side of the water tank (7), and the second magnetic sucker component is linked with a flushing button (71) on the water tank (7) through a transmission component;

6. The multifunctional toilet lid according to claim 5, wherein the second magnetic suction cup assembly comprises a housing (91), a first connecting rod (92), a third rack (93), a first bevel gear (94), a second bevel gear (95), a first gear (97), a second gear (98), a first rotating shaft (96), and a second rotating shaft (99); wherein the shell (91) is fixed on the inner top wall of the water tank (7); the third rack (93), the first bevel gear (94), the second bevel gear (95), the first gear (97), the second gear (98), the first rotating shaft (96) and the second rotating shaft (99) are all located inside the shell (91), and the second magnetic block (102) and the first connecting rod (92) are located outside the shell (91);

the third rack (93) is vertically arranged and is connected with the flushing button (71) through a first connecting rod (92), and the shell (91) is provided with a through groove for the first connecting rod (92) to move up and down; the first bevel gear (94) is horizontally arranged and is rotationally connected with the inner wall of the shell (91); the first rotating shaft (96) and the second rotating shaft (99) are vertically arranged, and the upper ends of the first rotating shaft and the second rotating shaft are rotatably arranged on the inner top wall of the shell (91) through bearings; one end of the second bevel gear (95) is coaxially connected with the lower end of the first rotating shaft (96), and the other end of the second bevel gear is meshed with the first bevel gear (94); the first gear (97) is coaxially and fixedly sleeved on the first rotating shaft (96); the second gear (98) is coaxially and fixedly sleeved on the second rotating shaft (99); the first gear (97) is meshed with a second gear (98); the lower end of the second rotating shaft (99) extends out of the shell (91) and is fixedly connected with the second magnetic sucker component.

7. The multi-functional toilet lid of claim 6, wherein the second magnetic chuck assembly comprises a second magnet (102) and a second link (101); the lower end of the second rotating shaft (99) is vertically and fixedly connected with one end of a second connecting rod (101); the second magnetic block (102) is fixedly connected with the other end of the second connecting rod (101).

8. The multifunctional toilet lid according to claim 5, wherein the female member comprises a female body (81), a first packing (83), a second packing (84), and a pressing ring (82); the concave body (81) is fixedly embedded in the through hole, the bottom end of the concave body protrudes into the water tank (7) to form a connecting part, and the connecting part is provided with an external thread; the first sealing ring (83) is positioned between the outer side edge of the concave body (81) and the side wall of the water tank (7); the compression ring (82) is in threaded fit connection with the connecting part; the second sealing ring (84) is positioned between the side wall of the water tank (7) and the pressing ring (82).

9. The multifunctional toilet lid according to claim 1, wherein the switching knob (5) is provided with an arrow mark; gear marks are arranged on the top surface of the upper cover (3) around the switching knob (5), and comprise a gear A, a gear C and a gear N; the gear A corresponds to the first seat ring (1), the gear C corresponds to the second seat ring (2), and the gear N corresponds to the blank.