CN216339896U - Pneumatic and wire control universal hidden water tank panel - Google Patents

Abstract

The utility model discloses a pneumatic and wire control universal hidden water tank panel, which comprises a panel, a button component, an elastic reset piece, a cylinder and a wire pulling mechanism, the panel is provided with a key installation cavity with an opening at the top, the button assembly is vertically and slidably arranged in the key installation cavity for fingers to press downwards, the elastic reset piece pushes the button assembly to reset upwards, the lower part of the button assembly extends out of the button installation cavity to form a first push rod and a second push rod, a variable air chamber for the first push rod to compress downwards is formed in the air cylinder, one end of the wire pulling mechanism is connected with the second push rod, the other end of the wire pulling mechanism is connected with a steel wire rope, and then the variable air chamber is conducted to a driving mechanism of a pneumatic type drain valve, or the steel wire rope is connected to a driving mechanism of the drive-by-wire type drain valve so as to control the pneumatic type drain valve or the drive-by-wire type drain valve to open and drain. The utility model enables the water tank panel to be used for controlling a pneumatic type drain valve and a line control type drain valve at the same time.

Description

Pneumatic and wire control universal hidden water tank panel

Technical Field

The utility model relates to the technical field of toilet water tank panels, in particular to a pneumatic and wire control universal hidden water tank panel.

Background

The water tank of traditional closestool sets up in toilet seat top usually, carries out the drainage through the drain valve that sets up in the drainage button direct drive water tank on the water tank, but the water tank of evagination is too occupation space to it is pleasing to the eye to influence, the current closestool that sets up hidden water tank, it is provided with an exposed water tank panel usually, set up the drainage button on the water tank panel, through the drainage button on the water tank panel in the drainage valve control water tank drainage, the common following two kinds of having of drain valve in this kind of hidden water tank: the drive mechanism of the drive-by-wire drain valve is pulled by one steel wire rope, so that the drain of the drive-by-wire drain valve is realized; and the pneumatic drain valve controls a driving mechanism of the pneumatic drain valve through a gas transmission principle so as to open the drain of the pneumatic drain valve.

The two drain valves are respectively provided with a water tank panel, the water tank panel is provided with a corresponding wire control or pneumatic control device, and the drain keys are arranged on the control device and are connected with the control device through a steel wire rope or communicated to the corresponding drive mechanism of the drain valve through an air pipe.

The controlling means of two kinds of drain valves of current above-mentioned is because the structure phase difference is great, and is unable general, when two kinds of drain valves of consumer chooseing for use, must choose for use the water tank panel that has corresponding controlling means, gives choosing for use of consumer and causes the puzzlement to in process of production, the water tank panel that corresponds two kinds of above-mentioned drain valves need be produced at the production line of difference, is unfavorable for the control of cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pneumatic and drive-by-wire concealed water tank panel, which overcomes the defects and can be used for controlling a pneumatic drain valve and a drive-by-wire drain valve at the same time.

In order to achieve the above purpose, the solution of the utility model is: a pneumatic and wire control universal hidden water tank panel, which comprises a panel, a button component, an elastic reset piece, a cylinder and a wire pulling mechanism, the panel is provided with a key installation cavity with an opening at the top, the button assembly is vertically and slidably arranged in the key installation cavity for fingers to press downwards, the elastic reset piece pushes the button assembly to reset upwards, the lower part of the button assembly extends out of the button installation cavity to form a first push rod and a second push rod, a variable air chamber for the first push rod to compress downwards is formed in the air cylinder, one end of the wire pulling mechanism is connected with the second push rod, the other end of the wire pulling mechanism is connected with a steel wire rope, and then the variable air chamber is conducted to a driving mechanism of a pneumatic type drain valve, or the steel wire rope is connected to a driving mechanism of the drive-by-wire type drain valve so as to control the pneumatic type drain valve or the drive-by-wire type drain valve to open and drain.

Further, the cylinder and the wire drawing mechanism are detachably fixed below the key installation cavity.

Further, the button assembly comprises a full-row button, a half-row button and a button frame, the full-row button, the half-row button and the button frame are vertically arranged in the button installation cavity in a sliding mode, the first push rod and the second push rod are arranged on the button frame, the full-row button and the half-row button are located above the button frame and are used for driving the button frame to move downwards when fingers press the button frame respectively, and the distance that the half-row button drives the button frame to move downwards is smaller than the distance that the full-row button drives the button frame to move downwards.

Further, the full-row keys are fixed on the key frame, the half-row keys movably abut against the key frame and are provided with limiting arms extending to the lower portion of the key frame, and the lower portion of the key installation cavity is provided with a limiting mechanism which is located on a descending path of the limiting arms and the key frame.

Further, stop gear includes stop nut, stop nut by button installation cavity below spiro union stretch into to in the button installation cavity, stop nut upper end is in the button installation cavity forms the confession the spacing arm with the butt face of button frame butt, and external screw or internal screw stop nut is in order to change the height of butt face.

Further, the cylinder includes a piston cylinder and a piston, an opening is formed in the upper end of the piston cylinder and is fixed below the key installation cavity, the piston is arranged in the piston cylinder in a sliding mode, the variable air chamber is formed between the piston and the piston cylinder, a first spring is arranged in the variable air chamber and pushes the piston, and a first push rod extends into the piston cylinder and pushes the piston downwards.

Further, an air inlet is formed in the piston, a plugging surface is formed at the lower end of the first push rod, and the air inlet is plugged by the plugging surface when the piston is pushed down by the first push rod.

Further, the outer wall of the piston cylinder is provided with an exhaust hole extending to the variable air chamber, and the exhaust hole is communicated with a driving mechanism of the pneumatic type drain valve.

Further, the wire drawing mechanism comprises a draw hook box and a draw hook, the draw hook box is fixed below the key installation cavity, the middle of the draw hook is transversely pivoted on the draw hook box, the draw hook respectively forms a wire drawing end and a driving end on two sides of the pivoting position, the steel wire rope is connected with the wire drawing end, and the driving end is pushed down by the second push rod to enable the draw hook to rotate around the pivoting position so as to draw the steel wire rope.

Furthermore, the elastic reset piece comprises a second spring, and the second spring is arranged between the second push rod and the key installation cavity.

After the scheme is adopted, the utility model has the beneficial effects that: the lower part of the button assembly extends out of the button installation cavity to form a first push rod and a second push rod, a variable air chamber for downward compression of the first push rod is formed in the air cylinder, one end of the wire pulling mechanism is connected with the second push rod, the other end of the wire pulling mechanism is connected with a steel wire rope, the variable air chamber is conducted to a driving mechanism of a pneumatic type drain valve, or the steel wire rope is connected to a driving mechanism of a wire-controlled type drain valve to control the pneumatic type drain valve or the wire-controlled type drain valve to open and drain, so that the water tank panel can be simultaneously used for controlling the pneumatic type drain valve and the wire-controlled type drain valve, the universality of the hidden water tank panel is improved, and a consumer does not need to consider the drain control form of the drain valve when selecting the hidden water tank panel or subsequently replacing the drain valve; and only set up a hidden water tank panel production line and can correspond two kinds of supporting drain valves when producing, be favorable to manufacturing cost's control.

Drawings

FIG. 1 is a schematic cross-sectional view of a button assembly of the present invention in its rest position;

FIG. 2 is a schematic cross-sectional view of the pneumatic full-row embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of the pneumatic half-row of the present invention;

FIG. 4 is a schematic cross-sectional view of the drive-by-wire full-row configuration of the present invention;

FIG. 5 is a schematic cross-sectional view of a drive-by-wire half-rank according to the present invention;

FIG. 6 is a schematic structural view of a wire pulling mechanism according to the present invention;

FIG. 7 is a schematic structural view of another state of the wire pulling mechanism according to the present invention;

FIG. 8 is a schematic view of the installation location of the stop nut of the present invention;

FIG. 9 is a schematic view of a stop nut mounting structure of the present invention;

FIG. 10 is a schematic view of a partially exploded structure of the present invention;

fig. 11 is a schematic view of the mounting structure of the present invention.

Description of reference numerals: 1-panel, 2-button component, 3-elastic reset piece, 4-cylinder, 5-wire drawing mechanism, 6-button installation cavity, 7-first push rod, 8-second push rod, 9-variable air chamber, 10-steel wire rope, 11-full row of buttons, 12-half row of buttons, 13-button rack, 14-limit arm, 15-limit mechanism, 16-limit nut, 17-abutting surface, 18-piston cylinder, 19-piston, 20-first spring, 21-air inlet hole, 22-blocking surface, 23-air outlet hole, 24-hook box, 25-drag hook, 26-wire drawing end, 27-driving end, 28-second spring, 29-half row of button installation cavity, 30-full row of pressing area, 31-half row of key extending openings, 32-flanges, 33-air pipes, 34-hooks, 35-plastic sleeves, 36-panel fixing frames and 37-through holes.

Detailed Description

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

The utility model provides a hidden water tank panel which is universal for pneumatic and wire control, as shown in fig. 1-11, and mainly shown in fig. 1 and 11, the hidden water tank panel comprises a panel 1, a button assembly 2, an elastic reset piece 3, a cylinder 4 and a wire pulling mechanism 5, wherein the panel 1 is provided with a button installation cavity 6 with an open top, the button installation cavity 6 is downwards concave in the panel 1, the button assembly 2 is vertically and slidably arranged in the button installation cavity 6 for pressing down by fingers, the elastic reset piece 3 pushes the button assembly 2 to move upwards for resetting, the matching form of the elastic reset piece 3 and the button assembly 2 is given out subsequently, the lower part of the button assembly 2 extends out of the button installation cavity 6 to form a first push rod 7 and a second push rod 8, in the embodiment, the cylinder 4 and the wire pulling mechanism 5 are detachably fixed below the button installation cavity 6, a variable air chamber 9 for downward compression of the first push rod 7 is formed in the air cylinder 4, the variable air chamber 9 may be an inner cavity of an air bag or a piston cylinder, and is not particularly limited, one end of the wire pulling mechanism 5 is connected to the second push rod 8, the other end of the wire pulling mechanism is connected to a steel wire rope 10, and then downward movement of the second push rod 8 is converted into pulling movement of the steel wire rope 10 through the wire pulling mechanism 5, so that the variable air chamber 9 is conducted to a driving mechanism of a pneumatic drain valve, or the steel wire rope 10 is connected to a driving mechanism of a wire-controlled drain valve to control opening and drainage of the pneumatic drain valve or the wire-controlled drain valve, the pneumatic drain valve and the driving mechanism thereof, the wire-controlled drain valve and the driving mechanism thereof are all in the prior art, and are not specifically explained in this embodiment, so that the hidden water tank panel can be used for controlling the pneumatic drain valve and the wire-controlled drain valve at the same time, the universality of the hidden water tank panel is improved; and only set up a hidden water tank panel production line and can correspond two kinds of supporting drain valves when producing, be favorable to manufacturing cost's control.

The specific structure of the button assembly 2 is as follows, and with particular reference to fig. 2, 3, 4 and 5, the button assembly 2 includes a full-row button 11, a half-row button 12 and a button frame 13, the full-row button 11, the half-row button 12 and the button frame 13 are vertically slidably disposed in the button mounting cavity 6, the first push rod 7 and the second push rod 8 are disposed on the button frame 13, the full-row button 11 and the half-row button 12 are located above the button frame 13 to respectively drive the button frame 13 to move downwards when being pressed by fingers, the distance that the half-row button 12 drives the button frame 13 to move downwards is smaller than the distance that the full-row button 11 drives the button frame 13 to move downwards, specifically, the full-row button 11 is fixed on the button frame 13, the full-row button 11 covers the button frame 13, a half-row button mounting cavity 29 is formed between the full-row button 11 and the button frame 13, the surface of the full-row key 11 is provided with a full-row pressing area 30, the half-row key installation cavity 29 is located beside the full-row pressing area 30, the surface of the full-row key 11 is provided with a half-row key extension opening 31 at the top of the half-row key installation cavity 29, the half-row key 12 is vertically arranged in the half-row key installation cavity 29 in a sliding manner and movably extends out of the half-row key extension opening 31, the half-row key 12 is provided with a circle of blocking edge 32 to prevent the half-row key 12 from being separated from the half-row key extension opening 31 when the half-row key 12 moves to the upper limit position of the half-row key installation cavity 29, the half-row key 12 movably supports the key frame 13, namely the half-row key 12 supports the key frame 13 when falling to be attached to the key frame 13 along the half-row key installation cavity 29, the half-row key 12 is provided with a limit arm 14 extending to the lower part of the key frame 13, the number of the limiting arms 14 is two, the two limiting arms 14 are respectively crescent and symmetrically arranged, the key frame 13 corresponds to an opening below the limiting arms 14, so that the limiting arms 14 pass through the key frame 13 and extend to the lower part of the key frame 13, the lower part of the key installation cavity 6 is provided with a limiting mechanism 15, the limiting mechanism 15 is positioned on a descending path of the limiting arms 14 and the key frame 13, the limiting mechanism 15 comprises a limiting nut 16, the limiting nut 16 is screwed into the key installation cavity 6 from the lower part of the key installation cavity 6, as shown in fig. 8, in the embodiment, one limiting nut 16 is respectively arranged below the two limiting arms 14 to correspond to the two symmetrically arranged limiting arms 14, so as to prevent the half-row keys 12 from tilting after being abutted against the limiting nut 16 and being clamped in the half-row key installation cavity 29, the upper end of the limit nut 16 forms an abutting surface 17 for abutting the limit arm 14 and the key frame 13 in the key installation cavity 6, when the half-row keys 12 are pressed, the full-row keys 11 and the key frame 13 are driven to descend together, when the half-row keys 12 descend until the limit arm 14 abuts against the abutting surface 17, the descending is finished, at the moment, a gap is reserved between the key frame 13 and the abutting surface 17, when the full-row keys 11 are pressed, the half-row keys 12 and the key frame 13 are driven to descend together, the limit arm 14 abuts against the abutting surface 17 and then pushes the half-row keys 12 to ascend along the half-row key installation cavity 29, the full-row keys 11 drive the key frame 13 to continue to descend until the key frame 13 abuts against the abutting surface 17, compared with the half-row keys 12, the movement stroke of the key frame 13 is larger, the limit nut 16 is externally rotated or internally rotated to change the height of the abutting surface 17, and further adjust the stroke when the half-row keys 12 and the full-row keys 11 drive the key frame 13 to move, the exhaust volume of the variable air chamber 9 and the stroke of the movement of the pulling steel wire rope 10 are changed when the half-row key 12 or the full-row key 11 is pressed so as to adapt to different pneumatic type drain valves or wire control type drain valves, and the key is shown in the figure 9, so that the universality is enhanced, in order to prevent the limit nut 16 from separating from the key installation cavity 6 in the screwing-out process, the limit position of the thread of the key installation cavity 6 when the limit nut 16 is screwed out is provided with a hook 34 abutting against the thread.

The specific structure of the cylinder 4 is as follows, the cylinder 4 includes a piston cylinder 18 and a piston 19, the upper end of the piston cylinder 18 is open and fixed below the key installation cavity 6 through a quick-release structure, the piston 19 is slidably disposed in the piston cylinder 18, the periphery of the piston 19 and the cylinder wall of the piston cylinder 18 form an air seal, the variable air chamber 9 is formed between the piston 19 and the piston cylinder 18 below the piston 19, a first spring 20 is disposed in the variable air chamber 9, the first spring 20 pushes up the piston 19, the first push rod 7 extends into the piston cylinder 18 to push down the piston 19, an air inlet hole 21 is disposed on the piston 19, a blocking surface 22 is formed at the lower end of the first push rod 7, when the piston 19 is pushed down by the first push rod 7, the blocking surface 22 blocks the air inlet hole 21, an air outlet hole 23 extending to the variable air chamber 9 is disposed on the outer wall of the piston cylinder 18, the exhaust hole 23 is communicated with a driving mechanism of a pneumatic type drain valve through an air pipe 33, when the half-row key 12 or the full-row key 11 is pressed, the key frame 13 descends, the first push rod 7 on the key frame 13 seals the air inlet hole 21 and pushes down the piston 19 to descend, at the moment, the gas in the variable gas chamber 9 can be discharged to the driving mechanism of the pneumatic type drain valve only along the exhaust hole 23, the pneumatic type drain valve is driven to drain through gas transmission, the elastic reset piece 3 comprises a second spring 28, the second spring 28 is arranged between the second push rod 8 and the key installation cavity 6, when the half-row key 12 and the full-row key 11 are loosened by fingers, the second spring 28 pushes up the key frame 13 to drive the half-row key 12 and the full-row key 11 to ascend and reset, at the moment, the sealing surface 22 leaves the air inlet hole 21, the first spring 20 pushes up the piston 19, the piston 19 moves upwards to reset, and the air inlet hole 21 admits air in the process of upward resetting of the piston 9 so as to supplement leaked air.

The specific structure of the wire pulling mechanism 5 is as follows, and it is shown in fig. 6 and 7 that the wire pulling mechanism 5 includes a hook pulling box 24 and a drag hook 25, the hook pulling box 24 is fixed below the key installation cavity 6 through a quick release structure, the middle part of the drag hook 25 is transversely pivoted on the hook pulling box 24, the drag hook 25 forms a pull end 26 and a driving end 27 at two sides of the pivot joint respectively, the steel wire rope 10 is connected to the pull end 26, an included angle is formed between the driving end 27 and the downward direction of the second push rod 8, the second push rod 8 pushes down the driving end 27 to make the drag hook 25 rotate around the pivot joint to pull the steel wire rope 10, the hook pulling box 24 is connected with a plastic sleeve 35, the steel wire rope 10 penetrates the plastic sleeve 35, the other end of the plastic sleeve 35 is fixed on a wire-controlled drain valve, the steel wire rope 10 slides in the plastic sleeve 35, the plastic sleeve 35 guides the wire rope 10.

The panel 1 is clamped on a panel fixing frame 36, through holes 37 for screws to pass through are formed in the panel fixing frame 26, the screws pass through the through holes 37 to screw the panel fixing frame 36 on the wall surface, and then the panel 1 is clamped on the panel fixing frame 36, so that the panel 1 can be fixed.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the design of the present invention, and all equivalent changes made in the design key point of the present invention fall within the protection scope of the present invention.

Claims (10)

1. The utility model provides a pneumatic and drive-by-wire general hide water tank panel which characterized in that: the pneumatic water drain valve comprises a panel (1), a button assembly (2), an elastic reset piece (3), an air cylinder (4) and a wire pulling mechanism (5), wherein a button installation cavity (6) with an opening at the top is formed in the panel (1), the button assembly (2) is vertically arranged in the button installation cavity (6) in a sliding mode so as to be pressed down by fingers, the elastic reset piece (3) pushes the button assembly (2) to reset upwards, a first push rod (7) and a second push rod (8) are formed by extending out of the button installation cavity (6) from the lower portion of the button assembly (2), a variable air chamber (9) for compressing the first push rod (7) downwards is formed in the air cylinder (4), one end of the wire pulling mechanism (5) is connected with the second push rod (8), the other end of the wire pulling mechanism is connected with a steel wire rope (10), and the variable air chamber (9) is communicated to a driving mechanism of the pneumatic water drain valve, or the steel wire rope (10) is connected to a driving mechanism of the drive-by-wire type drain valve so as to control the pneumatic type drain valve or the drive-by-wire type drain valve to open and drain.

2. The hidden water tank panel for both pneumatic and drive-by-wire use of claim 1, wherein: the air cylinder (4) and the wire drawing mechanism (5) are detachably fixed below the key installation cavity (6).

3. The hidden water tank panel for both pneumatic and drive-by-wire use of claim 1, wherein: the button assembly (2) comprises a full-row button (11), a half-row button (12) and a button frame (13), the full-row button (11), the half-row button (12) and the button frame (13) are vertically arranged in the button installation cavity (6) in a sliding mode, the first push rod (7) and the second push rod (8) are arranged on the button frame (13), the full-row button (11) and the half-row button (12) are located above the button frame (13) and are used for driving the button frame (13) to move downwards when fingers press the button assembly respectively, and the distance for driving the button frame (13) to move downwards is smaller than the distance for driving the button frame (13) to move downwards by the full-row button (11).

4. A pneumatic and by-wire universal concealed cistern panel as claimed in claim 3 wherein: the full-row keys (11) are fixed on the key frame (13), the half-row keys (12) movably support the key frame (13) and are provided with limiting arms (14) extending to the lower portion of the key frame (13), the lower portion of the key installation cavity (6) is provided with limiting mechanisms (15), and the limiting mechanisms (15) are located on the limiting arms (14) and the descending path of the key frame (13).

5. The pneumatic and drive-by-wire concealed cistern panel of claim 4 wherein: limiting mechanism (15) include stop nut (16), stop nut (16) by button installation cavity (6) below spiro union stretch into to in button installation cavity (6), stop nut (16) upper end is in form the confession in button installation cavity (6) spacing arm (14) with butt face (17) of button frame (13) butt, the external screw or internal screw stop nut (16) are in order to change the height of butt face (17).

6. The hidden water tank panel for both pneumatic and drive-by-wire use of claim 1, wherein: the air cylinder (4) comprises a piston cylinder (18) and a piston (19), the upper end of the piston cylinder (18) is opened and fixed below the key installation cavity (6), the piston (19) is arranged in the piston cylinder (18) in a sliding mode, the piston (19) and the piston cylinder (18) form the variable air chamber (9), a first spring (20) is arranged in the variable air chamber (9), the piston (19) is pushed up by the first spring (20), and the first push rod (7) stretches into the piston cylinder (18) and pushes down the piston (19).

7. The pneumatic and drive-by-wire concealed cistern panel of claim 6 wherein: an air inlet hole (21) is formed in the piston (19), a blocking surface (22) is formed at the lower end of the first push rod (7), and when the piston (19) is pushed down by the first push rod (7), the air inlet hole (21) is blocked by the blocking surface (22).

8. The pneumatic and drive-by-wire concealed cistern panel of claim 6 wherein: and the outer wall of the piston cylinder (18) is provided with an exhaust hole (23) extending to the variable air chamber (9), and the exhaust hole (23) is communicated with a driving mechanism of a pneumatic type drain valve.

9. The hidden water tank panel for both pneumatic and drive-by-wire use of claim 1, wherein: wire drawing mechanism (5) are including draw hook box (24), drag hook (25), draw hook box (24) are fixed button installation cavity (6) below, the horizontal pin joint in draw hook (25) middle part is in on draw hook box (24), draw hook (25) form line end (26) and drive end (27) respectively in the both sides of pin joint department, wire rope (10) are connected draw line end (26), second push rod (8) push down drive end (27), make draw hook (25) are rotatory around pin joint department, with the pulling wire rope (10).

10. The hidden water tank panel for both pneumatic and drive-by-wire use of claim 1, wherein: the elastic reset piece (3) comprises a second spring (28), and the second spring (28) is arranged between the second push rod (8) and the key installation cavity (6).

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