CN219298360U

CN219298360U - Hidden water tank driving structure capable of adapting to different key positions

Info

Publication number: CN219298360U
Application number: CN202320166186.2U
Authority: CN
Inventors: 杨健; 余孙光; 于兴义
Original assignee: Xiamen Juboli Technology Co ltd
Current assignee: Xiamen Juboli Technology Co ltd
Priority date: 2023-02-01
Filing date: 2023-02-01
Publication date: 2023-07-04
Anticipated expiration: 2033-02-01

Abstract

The utility model discloses a hidden water tank driving structure capable of adapting to the positions of a plurality of different keys, which is used for driving a lifting rod of a lifting type drain valve to be connected with a drain key, and comprises a fixing frame, a rotating shaft and a sliding shaft sleeve; the fixing frame is used for being installed and fixed in the water tank; the rotating shaft is transversely pivoted on the fixing frame, a swing hook is radially protruded on the rotating shaft, the tail end of the swing hook swings up and down along with the pivoting of the rotating shaft, and the swing hook is used for connecting the lifting rod; the sliding shaft sleeve is circumferentially clamped and axially sleeved on the periphery of the rotating shaft in a sliding manner, and a driving arm is formed on the sliding shaft sleeve and is used for connecting a drainage key. The utility model enables the driving mechanism for driving the lifting rod to be connected with the drainage key to carry out adaptive adjustment aiming at the position of the drainage key on the toilet water tank.

Description

Hidden water tank driving structure capable of adapting to different key positions

Technical Field

The utility model relates to the technical field of toilet water tank drain valve driving devices, in particular to a hidden water tank driving structure capable of adapting to different key positions.

Background

The lifting type drain valve is adopted in the water tank of the current part closestool, the lifting type drain valve is provided with a lifting rod which is longitudinally and slidably arranged, when the lifting rod is installed, the lifting rod is in driving connection with a panel drainage key arranged on the surface of the water tank, and the lifting rod is driven to ascend by pressing the drainage key on the panel so as to open drainage, so that water in the water tank is discharged into a closestool pool.

However, for water tanks of different types, the positions of the panel drainage keys arranged on the water tanks are different, and the positions of the lifting rods on the lifting type drain valve cannot be adjusted adaptively, so that the universal matching performance of the water tanks and panels of different types is poor.

Disclosure of Invention

The utility model aims to provide a hidden water tank driving structure capable of adapting to the positions of a plurality of different keys, so that the defects are overcome, a driving mechanism for driving a lifting rod to be connected with a drainage key can be adaptively adjusted according to the positions of the drainage keys on a toilet water tank, and panels of different models of different manufacturers can be matched.

To achieve the above object, the solution of the present utility model is: a hidden water tank driving structure capable of adapting to a plurality of different key positions is used for driving a lifting rod of a lifting type drain valve to be connected with a drain key, and comprises a fixing frame, a rotating shaft and a sliding shaft sleeve;

the fixing frame is used for being installed and fixed in the water tank;

the rotating shaft is transversely pivoted on the fixing frame, a swing hook is radially protruded on the rotating shaft, the tail end of the swing hook swings up and down along with the pivoting of the rotating shaft, and the swing hook is used for connecting the lifting rod;

the sliding shaft sleeve is circumferentially clamped and axially sleeved on the periphery of the rotating shaft in a sliding manner, and a driving arm is formed on the sliding shaft sleeve and is used for connecting a drainage key.

Further, the driving arm radially protrudes out of the sliding shaft sleeve, a connecting nut is transversely pivoted at the tail end of the driving arm, the connecting nut is used for being in threaded connection with a connecting rod, and the connecting rod is used for being connected with a drainage key.

Further, the inner wall of the sliding shaft sleeve is convexly provided with a limiting convex point, the outer wall of the rotating shaft is concavely provided with a limiting groove, and the limiting groove is used for the limiting convex point to sink into so as to limit the axial sliding of the sliding shaft sleeve on the rotating shaft.

Further, a lifting hole is formed in the lifting rod, and the tail end of the swing hook penetrates into the lifting hole.

Further, the sliding shaft sleeve is provided with a semicircular hole, the section of the rotating shaft is semicircular, and the sliding shaft sleeve is sleeved on the periphery of the rotating shaft through the semicircular hole.

After the scheme is adopted, the beneficial effects of the utility model are as follows: through the pivot of axis of rotation, drive pendulum hook end and carry out the luffing motion to drive the lifting rod and go up and down, realize opening or closing the drainage of lifting type drain valve, slip axle sleeve circumference joint is in the axis of rotation periphery, the drainage button is connected to the last actuating arm of slip axle sleeve, and then can drive axis of rotation and slip axle sleeve together pivot through pressing the drainage button, because slip axle sleeve can follow axis of rotation axial slip, consequently the position of actuating arm can be adjusted along with the slip of slip axle sleeve, in order to adapt to the drainage button position on the different closestool water tanks, thereby have stronger commonality.

Drawings

FIG. 1 is a schematic view of the present utility model installed in a toilet tank;

FIG. 2 is a schematic perspective view of the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic view of the structure of the lifting rod of the present utility model in which the rotating shaft and the sliding sleeve are pivoted together;

FIG. 5 is a schematic view of the structure of the present utility model in which the drain key drives the sliding shaft sleeve to drive the rotating shaft to pivot;

FIG. 6 is a schematic view of the sliding sleeve of the present utility model in a gear position on a rotating shaft;

FIG. 7 is a schematic view of the sliding sleeve of the present utility model in another gear position on the rotating shaft;

FIG. 8 is a schematic view of an exploded view of a sliding sleeve and a rotating shaft according to the present utility model;

fig. 9 is a partial enlarged view at B in fig. 8.

Description of the reference numerals: 1-lifting type drain valve, 2-lifting rod, 3-drainage button, 4-fixing frame, 5-rotation axis, 6-sliding shaft sleeve, 7-water tank, 8-swing hook, 9-driving arm, 10-connecting nut, 11-connecting rod, 12-limit bump, 13-limit groove, 14-lifting hole, 15-mounting plate and 17-isolation groove.

Detailed Description

The utility model will be described in detail with reference to the accompanying drawings and specific embodiments.

The utility model provides a hidden water tank driving structure capable of adapting to a plurality of different key positions, which is shown in figures 1-9, and is used for driving a lifting rod 2 of a lifting type drain valve 1 to be connected with a drain key 3, and comprises a fixed frame 4, a rotating shaft 5 and a sliding shaft sleeve 6; the structure of the fixing frame 4 for being installed and fixed in the water tank 7, in which the fixing frame 4 is installed and fixed in the water tank 7, is not particularly limited, in this embodiment, a mounting plate 15 is fixed on the inner wall of the water tank 7, the mounting plate 15 can be fixed on the inner wall of the water tank 7 in a form of screw connection or clamping connection, etc., the fixing frame 4 is not particularly limited, and is inserted and installed on the mounting plate 15, and horizontally extends to the position right above the lifting type drain valve 1; the two ends of the fixed frame 4 corresponding to the rotating shaft 5 are respectively provided with a pivot hole (not shown in the drawing), the two ends of the rotating shaft 5 are inserted into the corresponding pivot holes so as to transversely pivot the rotating shaft 5 on the fixed frame 4, the rotating shaft 5 is radially provided with a swing hook 8, the tail end of the swing hook 8 swings up and down along with the pivoting of the rotating shaft 5, the swing hook 8 is used for connecting the lifting pull rod 2, the connecting structure between the swing hook 8 and the lifting pull rod 2 can be any existing structure for lifting the lifting pull rod 2 through the swing of the swing hook 8, in this embodiment, a lifting pull hole 14 is formed on the lifting pull rod 2, the tail end of the swing hook 8 penetrates into the lifting pull hole 14, and then the lifting pull rod 2 is hooked in the process of upwards swinging the swing hook 8, so that the water drainage of the lifting pull valve 1 is opened (the switch structure of the lifting pull valve 1 is the prior art, and the embodiment is not detailed), after the swing hook 8 stops swinging up, the lifting pull rod 2 descends, the lifting pull rod 1 closes the water drainage valve, and the lifting pull rod 2 descends, and the swing hook 8 resets the swing hole 14; the sliding shaft sleeve 6 is circumferentially clamped and axially slidably sleeved on the periphery of the rotating shaft 5, the sliding shaft sleeve 6 is provided with a driving arm 9, the driving arm 9 is used for connecting the drainage key 3, and a connecting structure between the driving arm 9 and the drainage key 3 can be any mechanism capable of converting the linear motion of the drainage key 3 into rotation of the driving rotating shaft 5, such as a crank slider, and the like, and is not particularly limited.

In this example, the pull-up drain valve 1 has two pull-up levers 2, one of which is used as a full row and the other is used as a half row, the water tank 7 is provided with two drain keys 3, one of which is used as a full row and the other is used as a half row, which is of the prior art, the fixing frame 4 is pivoted with two rotating shafts 5 side by side, one sliding shaft sleeve 6 is sleeved on each of the two rotating shafts 5, and the pull-up lever 2 used as a full row is in driving connection with the drain key 3 used as a full row through one rotating shaft 5 and one sliding shaft sleeve 6, and the pull-up lever 2 used as a half row is in driving connection with the drain key 3 used as a half row through the other rotating shaft 5 and the other sliding shaft sleeve 6.

In the preferred embodiment, the driving arm 9 radially protrudes from the sliding shaft sleeve 6, the end of the driving arm 9 is transversely pivoted with a connecting nut 10, the connecting nut 10 is used for installing a connecting rod 11 in a threaded manner, the connecting rod 11 is used for connecting the drainage key 3, and then the connecting rod 11 with different lengths can be replaced according to the actual distance from the drainage key 3 to the connecting nut 10, so that the universality is further improved.

The inner wall of the sliding shaft sleeve 6 is convexly provided with a limiting protruding point 12, the outer wall of the rotating shaft 5 is concavely provided with a limiting groove 13, the limiting protruding point 12 is sunk into the limiting groove 13 to limit the axial sliding of the sliding shaft sleeve 6 on the rotating shaft 5, the limiting grooves 13 can be axially spaced along the rotating shaft 5 to be provided with a plurality of limiting grooves, in the embodiment, two limiting grooves 13 are arranged corresponding to one adjusting gear of the sliding shaft sleeve 6, the sliding shaft sleeve 6 is more labor-saving in adjusting among gears, and the limiting grooves 17 are formed by extending the sliding shaft sleeve 6 around the limiting protruding point 12 in a C shape, so that the limiting protruding point 12 is easier to deform and withdraw from the limiting grooves 13.

In this embodiment, the rotation shaft 5 has a semicircular cross section, the sliding shaft sleeve 6 has a semicircular hole, and the sliding shaft sleeve 6 is sleeved on the rotation shaft 5 through the semicircular hole, so that the sliding shaft sleeve 6 is clamped with the rotation shaft 5 in a circumferential direction to transmit torque, and meanwhile, the sliding shaft sleeve 6 can slide along the rotation shaft 5 in an axial direction, so that a relative position between the sliding shaft sleeve 6 and the rotation shaft 5 can be adjusted according to an actual position of the water draining key 3 on the water tank 7.

The above embodiments are only preferred embodiments of the present utility model, and are not limited to the present utility model, and all equivalent changes made according to the design key of the present utility model fall within the protection scope of the present utility model.

Claims

1. The utility model provides a hidden water tank drive structure of adaptable many different button positions for connect drainage button (3), its characterized in that with the lift rod (2) drive of lift drain valve (1): comprises a fixed frame (4), a rotating shaft (5) and a sliding shaft sleeve (6);

the fixing frame (4) is used for being installed and fixed in the water tank (7);

the rotating shaft (5) is transversely pivoted on the fixing frame (4), a swinging hook (8) is radially protruded on the rotating shaft (5), the tail end of the swinging hook (8) swings up and down along with the pivoting of the rotating shaft (5), and the swinging hook (8) is used for connecting the lifting rod (2);

the sliding shaft sleeve (6) is clamped circumferentially and axially sleeved on the periphery of the rotating shaft (5) in a sliding manner, a driving arm (9) is formed on the sliding shaft sleeve (6), and the driving arm (9) is used for connecting the drainage key (3).

2. The hidden water tank driving structure capable of adapting to a plurality of different key positions as claimed in claim 1, wherein: the driving arm (9) radially protrudes out of the sliding shaft sleeve (6), a connecting nut (10) is transversely pivoted at the tail end of the driving arm (9), the connecting nut (10) is used for being in threaded connection with a connecting rod (11), and the connecting rod (11) is used for being connected with the drainage key (3).

3. The hidden water tank driving structure capable of adapting to a plurality of different key positions as claimed in claim 1, wherein: the inner wall of the sliding shaft sleeve (6) is convexly provided with a limiting convex point (12), the outer wall of the rotating shaft (5) is concavely provided with a limiting groove (13), and the limiting groove (13) is used for the limiting convex point (12) to sink into so as to limit the axial sliding of the sliding shaft sleeve (6) on the rotating shaft (5).

4. The hidden water tank driving structure capable of adapting to a plurality of different key positions as claimed in claim 1, wherein: a lifting hole (14) is formed in the lifting rod (2), and the tail end of the swing hook (8) penetrates into the lifting hole (14).

5. The hidden water tank driving structure capable of adapting to a plurality of different key positions as claimed in claim 1, wherein: the sliding shaft sleeve (6) is provided with a semicircular hole, the section of the rotating shaft (5) is semicircular, and the sliding shaft sleeve (6) is sleeved on the periphery of the rotating shaft (5) through the semicircular hole.