Concealed water tank drain valve button structure

Abstract

The utility model discloses a hidden type water tank drain valve button structure, which comprises an inflator main body, an inflator base, a button pressing plate, a large-drainage button, a small-drainage button, a panel support and a panel, the inflator main body is fixed on the back of the inflator base through an inflator cover rotating buckle, the inflator cover is connected with the inflator main body in a buckle mode, and the panel support is fixed on the inflator main body. An inflator spring is arranged in the inflator main body, an inflator core penetrating through the inflator cover is arranged on the inflator cover, and a rubber ring is sleeved on the inflator core. The utility model belongs to the technical field of water tank valve buttons, and particularly relates to an air cylinder core which can be driven to exhaust when a large exhaust button and a small exhaust button are pressed by arranging a button pressing plate, so that the arrangement of parts is reduced, the structure is simplified, and the mold opening cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of water tank valve buttons, and specifically refers to a hidden water tank drain valve button structure. Background Technique

[0002] At present, the hidden water tanks on the market generally adopt a lifting type drive for drainage. Specifically, a lifting rod that lifts upward is linked below the button. The lifting rod is connected to the floating bucket lifting device, and through the linkage of the button, the lifting rod and the floating bucket lifting device, the water tank drainage function is realized.

[0003] There are also hidden water tank large and small drain button structures that use double air cylinders to control the drainage volume, but the mold cost is high, and the installation structure is relatively cumbersome, increasing the labor and material costs. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is:

[0005] The existing hidden water tanks use double air cylinders to control drainage, with high mold costs and relatively cumbersome installation structures.

[0006] To solve the above technical problem, the technical solution proposed by the utility model is: a hidden water tank drain valve button structure, including an air cylinder main body, an air cylinder base, a button pressing plate, a large drain button, a small drain button, a panel bracket and a panel. The air cylinder main body is fixed to the back of the air cylinder base through a rotary buckle of the air cylinder cover. The air cylinder cover and the air cylinder main body are connected by a buckle. An air cylinder spring is arranged inside the air cylinder main body. An air cylinder core penetrating the air cylinder cover is arranged on the air cylinder cover. The air cylinder spring is arranged between the air cylinder core and the air cylinder main body. A rubber ring is sleeved on the air cylinder core. The button pressing plate is sleeved on the air cylinder core and slidably penetrates through the face of the air cylinder base. The air cylinder base is connected to the panel by a buckle. Large and small drain springs are sleeved on the button pressing plate. The large drain button and the small drain button are respectively slidably installed on the air cylinder base and are respectively sleeved on the button pressing plate. The panel bracket is installed on the water tank, and the panel is installed on the panel bracket.

[0007] Further, air cylinder installation holes, panel buckle holes, large drain button buckle holes, small drain button buckle holes and button pressing plate positioning holes are respectively opened on the air cylinder base.

[0008] Further, multiple groups of positioning feet are arranged on one side of the button pressing plate close to the air cylinder base, and two groups of large and small drain spring positioning columns are arranged on the other side. The large and small drain springs are sleeved and installed on the large and small drain spring positioning columns.

[0009] Furthermore, pressing feet are respectively provided on the inner sides of the large row of buttons and the small row of buttons close to each other, and snap-on mounting feet are respectively provided on the other three sides. The snap-on mounting feet pass through the air cylinder base and are limited by the air cylinder base to prevent them from falling out. The pressing feet are arranged against the button pressure plate. Spring locating column mounting openings are provided at the positions of the large row of buttons and the small row of buttons corresponding to the large and small rows of spring locating columns. The spring locating column mounting openings are sleeved on the large and small rows of spring locating columns.

[0010] Furthermore, the panel and the panel bracket are both arranged in a U-shape, the inner edge of the panel is provided with a buckle connected to the air cylinder base, and the outer edge of the panel is provided with a buckle for fixing the panel bracket.

[0011] Furthermore, a spring buckle is provided on one side of the panel bracket and a locking notch is provided on the other side, and a plurality of groups of mounting holes for mounting in a water tank are provided on the panel bracket.

[0012] Furthermore, an exhaust hole is provided on the air cylinder body.

[0013] The beneficial effects achieved by the utility model using the above structure are as follows:

[0014] By setting a button pressure plate, both the large row buttons and the small row buttons can drive the air cylinder core to exhaust air when pressed, thereby reducing the setting of parts, streamlining the structure, and reducing the mold opening cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is an exploded view of a hidden water tank drain valve button structure proposed by the utility model;

[0016] Figure 2 This is an exploded view from another angle of a hidden water tank drain valve button structure proposed by the utility model;

[0017] Figure 3 This is a structural schematic diagram of a hidden water tank drain valve button structure proposed by the utility model;

[0018] Figure 4 This is a structural schematic diagram of another angle of a hidden water tank drain valve button structure proposed by the utility model;

[0019] Figure 5 This is a cross-sectional view of a hidden water tank drain valve button structure proposed by the utility model.

[0020] Among them, 1. air cylinder main body, 2. air cylinder spring, 3. rubber ring, 4. air cylinder core, 5. air cylinder cover, 6. air cylinder base, 7. button pressing plate, 8. large and small row springs, 9. large row button, 10. small row button, 11. panel bracket, 12. panel, 13. air cylinder installation hole, 14. panel buckle hole, 15. large row button buckle hole, 16. small row button buckle hole, 17. button pressing plate positioning hole, 18. positioning foot, 19. large and small row spring positioning posts, 20. buckle installation foot, 21. pressing foot, 22. spring positioning post installation opening, 23. spring buckle, 24. clamping notch.

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. Specific embodiments

[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0023] As Figures 1-5 shown, a hidden water tank drain valve button structure proposed by the present invention includes an air cylinder main body 1 (air cylinder spring 2, rubber ring 3, air cylinder core 4, air cylinder cover 5), an air cylinder base 6, a button pressing plate 7, large and small row springs 8, a large row button 9, a small row button 10, a panel bracket 11, and a panel 12.

[0024] 1. The air cylinder main body 1 is fixed to the back of the air cylinder base 6 by a rotating buckle method. The air cylinder base 6 is respectively provided with an air cylinder installation hole 13, a panel buckle hole 14, a large row button buckle hole 15, a small row button buckle hole 16, and a button pressing plate positioning hole 17. The button pressing plate 7 is installed through the positioning foot 18 on the front surface of the air cylinder base 6. On the other side, there are respectively large and small row spring positioning posts 19. The large and small row springs 8 are respectively installed on the large and small row spring positioning posts 19 of the button pressing plate 7. The bottoms of the large row button 9 and the small row button 10 are respectively provided with buckle installation feet 20 on three outer sides, a pressing foot 21 on the inner side, and a spring positioning post installation opening 22 in the center, and are respectively installed on the air cylinder base 6. The panel 12 is in a rectangular shape with a hollow center. The inner edge and the outer edge are respectively provided with buckles. The air cylinder base 6 is installed on the buckles on the inner edge of the panel 12. The large row button 9 and the small row button 10 are installed through the center opening of the panel. The air cylinder base 6 is in a rectangular shape with a hollow center. One end is provided with a spring buckle 23, and the other end is provided with a clamping notch 24 for installing and fixing the panel 12;

[0025] 2. The air cylinder main body 1 is provided with an exhaust hole;

[0026] 3. The air cylinder base 6 is provided with a plurality of mounting holes for mounting it in the water tank;

[0027] During specific use:

[0028] By pressing the large discharge button 9 or the small discharge button 10, the button pressing plate 7 is pressed down, and the air cylinder core 4 is pushed to discharge the gas in the air cylinder main body 1, so as to convey gas to drive the pneumatic drain valve of the water tank to drain water. The pressing depths of the large discharge button 10 and the small discharge button 9 are different, and the discharged gas volumes are different, so as to distinguish between large and small displacements.

[0029] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

[0031] The above describes the present invention and its implementation manners. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present invention, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and design similar structural manners and embodiments without creative efforts without departing from the creative purpose of the present invention, they shall fall within the protection scope of the present invention.

Claims

1. A concealed water tank drain valve button structure, characterized in that: The invention comprises a gas cylinder body (1), a gas cylinder base (6), a key plate (7), a large row of keys (9), a small row of keys (10), a panel bracket (11) and a panel (12); the gas cylinder body (1) is fixed to the back of the gas cylinder base (6) by rotating a gas cylinder cover (5) and snap-fitting; the gas cylinder cover (5) and the gas cylinder body (1) are snap-fitted; a gas cylinder spring (2) is arranged inside the gas cylinder body (1); a gas cylinder core (4) penetrating the gas cylinder cover (5) is arranged on the gas cylinder cover (5); the gas cylinder spring (2) is arranged between the gas cylinder core (4) and the gas cylinder body (1) The cylinder core (4) is sleeved with a rubber ring (3), the key pressing plate (7) is sleeved on the cylinder core (4) and slides through the surface of the cylinder base (6), the cylinder base (6) is snap-connected to the panel (12), the key pressing plate (7) is sleeved with large and small rows of springs (8), the large row of keys (9) and the small row of keys (10) are respectively slidably mounted on the cylinder base (6) and sleeved on the key pressing plate (7), the panel bracket (11) is mounted on the water tank, and the panel (12) is mounted on the panel bracket (11).

2. The hidden water tank drain valve button structure according to claim 1, characterized in that: The cylinder base (6) is provided with an air cylinder mounting hole (13), a panel buckle hole (14), a large row of button buckle holes (15), a small row of button buckle holes (16) and a button pressure plate positioning hole (17).

3. The structure of the hidden water tank drain valve button according to claim 2, characterized in that: The key pressing plate (7) is provided with a plurality of groups of positioning feet (18) on one side close to the cylinder base (6), and two groups of large and small row spring positioning columns (19) on the other side, and the large and small row springs (8) are sleeved and installed on the large and small row spring positioning columns (19).

4. A hidden water tank drain valve button structure according to claim 3, characterized in that: The inner sides of the large row of buttons (9) and the small row of buttons (10) close to each other are respectively provided with pressing feet (21), and the other three sides are respectively provided with buckle mounting feet (20), the buckle mounting feet (20) are arranged through the cylinder base (6) and are limited by the cylinder base (6) to prevent them from falling out, the pressing feet (21) are arranged against the button pressing plate (7), and the positions of the large row of buttons (9) and the small row of buttons (10) corresponding to the large and small row of spring positioning columns (19) are provided with spring positioning column mounting openings (22), and the spring positioning column mounting openings (22) are sleeved on the large and small row of spring positioning columns (19).

5. The structure of the hidden water tank drain valve button according to claim 4, characterized in that: The panel (12) and the panel bracket (11) are both arranged in a U-shape; the inner edge of the panel (12) is provided with a buckle connected to the cylinder base (6); the outer edge of the panel (12) is provided with a buckle for fixing the panel bracket (11).

6. A concealed water tank drain valve button structure according to claim 5, characterized in that: The panel bracket (11) is provided with a spring buckle (23) on one side and a locking notch (24) on the other side, and the panel bracket (11) is provided with a plurality of groups of mounting holes for mounting in a water tank.

7. The structure of the hidden water tank drain valve button according to claim 6, wherein: The air cylinder body (1) is provided with an exhaust hole.

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