Push-button type valve driving device and toilet flushing water tank

Abstract

A push-button type valve driving device and a flushing cistern, the push-button type valve driving device comprises a seat frame, a full-drainage button, a full-drainage driving piece, a half-drainage button, a half-drainage driving piece, a spring and a clamp spring, a main body rod of the full-drainage driving piece is in sliding fit with a full-drainage spring cavity, and a guide rod part is in sliding fit with a full-drainage guide cavity; the snap spring is embedded into the annular clamping groove and is matched with the lower end of the full-row guide cavity for stopping; a main body rod of the semi-drainage driving piece is in sliding fit with the semi-drainage spring cavity, a guide rod part is in sliding fit with the semi-drainage guide cavity, and a clamping spring is embedded into the annular clamping groove and is matched with the lower end of the semi-drainage guide cavity for stopping; half shafts of the full-drainage button and the half-drainage button are in running fit with half shaft holes in the full-drainage hinge seat and the half-drainage hinge seat respectively, and the full-drainage square pressing plate and the half-drainage square pressing plate are matched with transmission plates of the full-drainage driving piece and the half-drainage driving piece respectively. The full-drainage button or the half-drainage button rotates and drives the full-drainage driving piece or the half-drainage driving piece to move along a straight line, the force is small, and the action is fast; and the spring is arranged, so that automatic and quick resetting is realized.

Description

Technical Field

[0001] The utility model relates to a toilet flushing water tank, in particular to a button type valve driving device. Background Art

[0002] The current existing technology, Chinese patent 201922327133.0, a drive device for a flushing water tank, includes a full row of buttons, a half row of buttons and a button seat with an upper opening, the full row of buttons includes a full row of buttons and a full row of guide tubes, the full row of buttons and the half row of buttons are made of POM material, the half row of buttons are provided with a half row of heads, the circumferential surface of the half row of buttons is provided with a curved protrusion along the height direction, and the half row of heads are provided with buckles; it also includes a full row of decorative covers with a lower opening and a half row of decorative covers with a lower opening, the head of the full row of buttons is inserted into the full row of decorative covers, and the buckle hook is buckled with the buckle position; the head of the half row of buttons is inserted into the half row of decorative covers, and the buckle hook is buckled with the buckle position; the curved protrusion is slidably matched with the inner surface of the button seat. There are problems: it is necessary to press the full row of buttons or the half row of buttons vertically downward, which requires great force; and when the flush valve needs to be reset, the full row of buttons or the half row of buttons are reset. Utility Model Content

[0003] The purpose of the utility model is to provide a push-button valve driving device, which has the characteristics of small pressing force and automatic resetting.

[0004] The utility model is realized as follows: a key-type valve driving device, which is special in that it includes a seat frame, a full row of keys, a full row of driving members, a half row of keys, a half row of driving members, a spring and a retaining spring,

[0005] The seat frame has a front opening and an upper opening, and includes two full-row articulated seats, a full-row spring cavity and a full-row guide cavity, two half-row articulated seats, a half-row spring cavity and a half-row guide cavity, and the full-row articulated seats and the half-row articulated seats are provided with half-axis holes;

[0006] The full-row buttons include a full-row square button plate, a full-row panel and a full-row hinged frame. The full-row panel and the front end of the full-row square button plate are spaced apart. The full-row hinged frame includes a full-connection portion and a full-horizontal frame portion with a rear opening. Half shafts are arranged on the two frame edges of the full-horizontal frame portion.

[0007] The half-row buttons include a half-row square button plate, a half-row panel and a half-row hinged frame. The half-row panel is spaced from the front end of the half-row square button plate. The half-row hinged frame includes a half-connecting portion and a rear-opened half-horizontal frame portion. Half shafts are arranged on the two frame edges of the half-horizontal frame portion.

[0008] The full-row drive member and the half-row drive member respectively include a transmission plate, a main rod, a guide rod portion and a drive rod, the lower end of the guide rod portion is provided with an annular groove, and the end of the transmission plate intersects with the main rod;

[0009] A spring is provided in the full-row spring cavity, the main rod of the full-row driving member slides with the full-row spring cavity, the guide rod portion slides with the full-row guide cavity, the retaining spring is engaged with the annular groove and stops with the lower end of the full-row guide cavity; a spring is provided in the half-row spring cavity, the main rod of the half-row driving member slides with the half-row spring cavity, the guide rod portion slides with the half-row guide cavity, the retaining spring is engaged with the annular groove and stops with the lower end of the half-row guide cavity; the half-axes of the full-row buttons and the half-row buttons are rotatably engaged with the half-axle holes on the full-row hinge seat and the half-row hinge seat respectively, and the full-row square press plate and the half-row square press plate are respectively engaged with the transmission plates of the full-row driving member and the half-row driving member.

[0010] The special feature of the push-button valve driving device is that the semi-axial holes of the full-row hinge seat and the half-row hinge seat are provided with guide grooves along the axis direction;

[0011] The semi-axle is waist-shaped, and when the full-row articulated frame and the half-row articulated frame are perpendicular to the horizontal plane, the diameter direction of the semi-axle is perpendicular to the horizontal plane.

[0012] The push-button valve driving device is special in that arc-shaped grooves are provided at the adjacent positions of the full-row square push plates and the full-row face plates;

[0013] A vertical driving plate is provided at the front end of the transmission plate of the full-row driving member, and the vertical driving plate is engaged and slidably matched with the circular arc groove;

[0014] The adjacent parts of the half-row square pressing plates and the half-row face plates are provided with arc-shaped grooves;

[0015] A vertical driving plate is provided at the front end of the transmission plate of the half-row driving member, and the vertical driving plate is embedded and slidably matched with the circular arc groove.

[0016] The push-button valve driving device is special in that the front seats of the full-row spring chamber and the half-row spring chamber are provided with full-row arc grooves and half-row arc grooves respectively;

[0017] The full-row drive member is provided with a full-row arc-shaped reinforcement plate connected to the transmission plate and the main rod, and the half-row drive member is provided with a half-row arc-shaped reinforcement plate connected to the transmission plate and the main rod;

[0018] The full-row arc-shaped reinforcement plates and the half-row arc-shaped reinforcement plates are respectively slidably matched with the full-row arc-shaped grooves and the half-row arc-shaped grooves.

[0019] The key-type valve driving device is special in that: the full-row guide cavity and the half-row guide cavity are provided with axial guide grooves;

[0020] Axial guide protrusions are provided on the guide rods of the full-row driving member and the half-row driving member.

[0021] The special feature of the push-button valve driving device is that: the full-row hinge seat and the half-row hinge seat are provided with stop hooks;

[0022] The stop hook on the full-row articulated seat cooperates with the full-row articulated frame, and the stop hook on the half-row articulated seat cooperates with the full-row articulated frame.

[0023] A flushing water tank, which is special in that it comprises a tank body with an upper opening, a flushing valve, a tank cover with a lower opening and the button-type valve driving device as described above,

[0024] The box body includes an external interface arranged on the upper opening and locking holes arranged on the two end plates, and a clearance groove is arranged in the middle of the front part of the external interface;

[0025] The box cover includes an inner interface, locking buckles arranged at both ends and a pressing plate cavity arranged in the middle, the pressing plate cavity has an upper opening and a lower opening, and a stop groove is arranged on the front wall plate;

[0026] The button cavity is inserted into the seat frame, the full row of square buttons and the full row of panels of the full row of buttons and the half row of square buttons and the half row of panels of the half row of buttons rotate in the button cavity, and the driving rods of the full row driving parts and the half row driving parts drive the flush valve.

[0027] The toilet flushing tank is special in that: a buckle is provided on the rear wall of the tank cover, and buckle hooks are provided on the outer surfaces of the two side walls of the press plate cavity;

[0028] The inner surfaces of the two side walls of the seat frame are provided with buckles;

[0029] The rear wall plate of the seat frame is engaged with the buckle, the buckle hook is buckled with the buckle position, and the button type valve driving device and the box cover are connected into one body.

[0030] The utility model discloses a button type valve driving device. When a full row of buttons or a half row of buttons are pressed, the full row of buttons or the half row of buttons rotate and drive the full row of driving parts or the half row of driving parts to move along a straight line. The force is small and the action is fast. The setting of the spring realizes automatic and fast resetting. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a stereogram of the utility model.

[0032] Figure 2 It is a three-dimensional diagram of the seat frame of the utility model.

[0033] Figure 3 It is one of the three-dimensional exploded views of the utility model.

[0034] Figure 4 This is the second three-dimensional exploded view of the present utility model.

[0035] Figure 5 This is the third three-dimensional exploded view of the present utility model.

[0036] Figure 6 It is a cross-sectional view of a second embodiment of the present utility model.

[0037] Figure 7 This is one of the three-dimensional exploded views of the second embodiment of the utility model.

[0038] Figure 8 This is the second three-dimensional exploded view of the second embodiment of the utility model.

[0039] Fig. 9 This is the third three-dimensional exploded view of the second embodiment of the utility model.

[0040] Fig.10 It is a stereogram of the second embodiment of the utility model. DETAILED DESCRIPTION

[0041] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0042] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] like Figure 1 , Figure 2 , Figure 3 As shown, a button type valve driving device 1 includes a seat frame 2, a full row of buttons 3, a full row of driving members 4, a half row of buttons 5, a half row of driving members 6, a spring 7 and a retaining spring 8.

[0044] The seat frame 2 has a front opening and an upper opening, and includes two full-row hinge seats 21, a full-row spring cavity 22 and a full-row guide cavity 23, two half-row hinge seats 24 and a half-row spring cavity 25 and a half-row guide cavity 26. The rear ends of the full-row hinge seats 21 and the half-row hinge seats 24 are provided with a half-axle hole 27;

[0045] The full-row button 3 includes a full-row square button plate 31, a full-row panel 32 and a full-row hinged frame 33. The full-row panel 32 is arranged in front of the full-row square button plate 31 and is perpendicular to the full-row square button plate 31. The distance between the full-row panel 32 and the front end of the full-row square button plate 31 is 1.3mm. The full-row hinged frame 33 includes a full-connection portion 331 and a full-horizontal frame portion 332 with a rear opening. Semi-axles 34 are arranged on the two frame edges of the full-horizontal frame portion 332.

[0046] The half-row key 5 includes a half-row square key plate, a half-row panel and a half-row hinge frame. The half-row panel and the front end of the half-row square key plate are spaced apart. The half-row hinge frame includes a half-vertical portion and a half-horizontal frame portion with a rear opening. Half shafts are arranged on the two frame edges of the half-horizontal frame portion. The half-row key 5 and the full-row key 3 are different in name only, and have the same composition and structure. The half-row key is only described without any mark.

[0047] The full-row driving member 4 includes a transmission plate 41, a main rod 42, a guide rod portion 43 and a driving rod 44. The lower end of the guide rod portion 43 is provided with an annular groove, and the end of the transmission plate 41 intersects with the main rod 42.

[0048] The half-row driving member 6 comprises a transmission plate, a main body rod, a guide rod portion and a driving rod, the lower end of the guide rod portion is provided with an annular groove, and the end of the transmission plate intersects with the main body rod;

[0049] A spring 7 is arranged in the full-row spring cavity 22, the main rod 42 of the full-row driving member 4 slides with the full-row spring cavity 22, the guide rod portion 43 slides with the full-row guide cavity 23, the spring 7 is sleeved on the guide rod portion 43, the retaining spring 8 is engaged with the annular groove and stops with the lower end of the full-row guide cavity 23; a spring 7 is arranged in the half-row spring cavity, the main rod of the half-row driving member 6 slides with the half-row spring cavity, the guide rod portion and the half-row guide cavity 26 slide, the retaining spring 8 is engaged with the annular groove and stops with the lower end of the half-row guide cavity 26; the half-axis 34 of the full-row button 3 rotates with the half-axis hole 27 of the full-row hinge seat 21, and the half-axis of the half-row button 5 rotates with the half-axis hole on the half-row hinge seat 24; the full-row square press plate 31 cooperates with the transmission plate 41 of the full-row driving member 4; the half-row square press plate cooperates with the transmission plate of the half-row driving member 6;

[0050] With such a structure, when the full-row square button plate 31 is pressed, the full-row keys 3 rotate, and the full-row square button plate 31 drives the transmission plate 41; the full-row driving member 4 moves downward, and the main rod compresses the spring 7; when the full-row square button plate 31 loses pressure, under the action of the spring 7, the full-row driving member 4 moves upward, and the full-row keys 3 rotate in the opposite direction and reset.

[0051] As a further improvement of the present utility model: the semi-axial holes 27 of the full-row hinge seat 21 and the half-row hinge seat 24 are provided with introduction grooves 271 along the axis direction of the semi-axial holes;

[0052] The semi-axle 34 is waist-shaped, and when the full-row hinge frame 33 and the half-row hinge frame are perpendicular to the horizontal plane, the diameter direction of the semi-axle 34 is perpendicular to the horizontal plane. With such a structure, the full-row keys 3 or the half-row keys are erected, the semi-axle 34 is introduced into the semi-axle hole 27 through the introduction groove 271, and then rotated 90 degrees to complete the assembly. No tools are required for assembly or disassembly.

[0053] As a further improvement of the present utility model: arc-shaped grooves 311 are provided at adjacent positions of the full-row square pressing plates 31 and the full-row face plates 32;

[0054] A vertical driving plate 411 is provided at the front end of the transmission plate 41 of the full-row driving member 4, and the vertical driving plate 411 is embedded and slidably matched with the arc-shaped groove 311;

[0055] The adjacent parts of the half-row square pressing plates and the half-row face plates are provided with arc-shaped grooves;

[0056] A vertical driving plate is provided at the front end of the transmission plate of the half-row driving member, and the vertical driving plate is embedded and slidably matched with the circular arc groove.

[0057] As a further improvement of the utility model: a full-row arc groove 221 and a half-row arc groove 251 are respectively provided on the seat frame 2 in front of the full-row spring chamber 22 and the half-row spring chamber 25;

[0058] The full-row drive member 4 is provided with a full-row arc-shaped reinforcement plate 45 with the transmission plate and the main rod, and the half-row drive member 6 is provided with a half-row arc-shaped reinforcement plate with the transmission plate and the main rod;

[0059] The full-row arc-shaped reinforcing plates 45 and the half-row arc-shaped reinforcing plates are slidably matched with the full-row arc-shaped grooves 221 and the half-row arc-shaped grooves 251 respectively.

[0060] As a further improvement of the utility model: the full-row guide cavity 23 and the half-row guide cavity 26 are provided with axial guide grooves;

[0061] Axial guide protrusions are arranged on the guide rods of the full-row drive member 4 and the half-row drive member 6. With such a structure, the full-row drive member 4 and the half-row drive member 6 are prevented from rotating.

[0062] As a further improvement of the present utility model: a stop hook 28 is provided on the full-row hinge seat 21 and the half-row hinge seat 24;

[0063] The stop hook 28 on the full-row articulated seat 21 cooperates with both sides of the full horizontal frame 332 of the full-row articulated frame 33, and the stop hook 28 on the half-row articulated seat 24 cooperates with both sides of the half-horizontal frame 332 of the full-row articulated frame 33 to prevent jumping during resetting.

[0064] like Figure 6 , Figure 7As shown, a flushing water tank comprises a tank body 9 with an upper opening, a flushing valve 10, a tank cover 11 with a lower opening, and the button-type valve driving device 1 as described above.

[0065] The box body 9 includes an external interface provided on the upper opening and locking holes 91 provided on the two end plates;

[0066] The box cover 11 includes an inner interface, locking buckles 111 arranged at both ends and a pressing plate cavity 112 arranged in the middle, the locking buckle 111 includes an elastic plate 1111 and a tongue 1112; the pressing plate cavity 112 has an upper opening and a lower opening, and a space-avoiding groove 1121 is arranged on the front wall plate;

[0067] The button cavity 112 is inserted into the base frame 2, the full row of square buttons 31 and the full row of panels 32 of the full row of buttons 3 and the half row of square buttons and the half row of panels of the half row of buttons 5 rotate in the button cavity 112, and the driving rods of the full row of driving members 4 and the half row of driving members 6 drive the flush valve 10; the tongue 1112 is engaged with the locking hole 91; in a static state, the front ends of the full row of square buttons 31 of the full row of buttons 3 and the half row of square buttons of the half row of buttons 5 are located in the upper end of the air avoidance groove 1121; after pressing, they enter the button cavity 112.

[0068] As a further improvement of the utility model: a buckle 113 is provided on the rear wall plate of the box cover 11, and buckle hooks 1122 are provided on the outer surfaces of the two side wall plates of the press plate cavity 112;

[0069] The inner surfaces of the two side walls of the seat frame 2 are provided with buckle positions 29;

[0070] The rear wall plate of the seat frame 2 is engaged with the buckle 113, the buckle hook 1122 is buckled with the buckle position 26, and the button-type valve driving device 1 and the box cover 2 are connected as a whole.

[0071] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A push-button valve driving device, characterized in that: Including a seat frame, a full row of buttons, a full row of driving parts, a half row of buttons, a half row of driving parts, springs and retaining springs, The seat frame has a front opening and an upper opening, and includes two full-row articulated seats, a full-row spring cavity and a full-row guide cavity, two half-row articulated seats, a half-row spring cavity and a half-row guide cavity, and the full-row articulated seats and the half-row articulated seats are provided with half-axis holes; The full-row buttons include a full-row square button plate, a full-row panel and a full-row hinged frame. The full-row panel and the front end of the full-row square button plate are spaced apart. The full-row hinged frame includes a full-connection portion and a full-horizontal frame portion with a rear opening. Half shafts are arranged on the two frame edges of the full-horizontal frame portion. The half-row buttons include a half-row square button plate, a half-row panel and a half-row hinged frame. The half-row panel is spaced from the front end of the half-row square button plate. The half-row hinged frame includes a half-connecting portion and a rear-opened half-horizontal frame portion. Half shafts are arranged on the two frame edges of the half-horizontal frame portion. The full-row drive member and the half-row drive member respectively include a transmission plate, a main rod, a guide rod portion and a drive rod, the lower end of the guide rod portion is provided with an annular groove, and the end of the transmission plate intersects with the main rod; A spring is provided in the full-row spring cavity, the main rod of the full-row driving member slides with the full-row spring cavity, the guide rod portion slides with the full-row guide cavity, the retaining spring is engaged with the annular groove and stops with the lower end of the full-row guide cavity; a spring is provided in the half-row spring cavity, the main rod of the half-row driving member slides with the half-row spring cavity, the guide rod portion slides with the half-row guide cavity, the retaining spring is engaged with the annular groove and stops with the lower end of the half-row guide cavity; the half-axes of the full-row buttons and the half-row buttons are rotatably engaged with the half-axle holes on the full-row hinge seat and the half-row hinge seat respectively, and the full-row square press plate and the half-row square press plate are respectively engaged with the transmission plates of the full-row driving member and the half-row driving member.

2. A push-button valve driving device according to claim 1, characterized in that: The semi-axial holes of the full-row hinge seat and the half-row hinge seat are provided with guide grooves along the axis direction; The semi-axle is waist-shaped, and when the full-row articulated frame and the half-row articulated frame are perpendicular to the horizontal plane, the diameter direction of the semi-axle is perpendicular to the horizontal plane.

3. A push-button valve driving device according to claim 1, characterized in that: The adjacent parts of the full-row square pressing plates and the full-row face plates are provided with arc-shaped grooves; A vertical driving plate is provided at the front end of the transmission plate of the full-row driving member, and the vertical driving plate is engaged and slidably matched with the circular arc groove; The adjacent parts of the half-row square pressing plates and the half-row face plates are provided with arc-shaped grooves; A vertical driving plate is provided at the front end of the transmission plate of the half-row driving member, and the vertical driving plate is embedded and slidably matched with the circular arc groove.

4. A push-button valve driving device according to claim 1, characterized in that: The front seats of the full-row spring chamber and the half-row spring chamber are provided with a full-row arc groove and a half-row arc groove respectively; The full-row drive member is provided with a full-row arc-shaped reinforcement plate connected to the transmission plate and the main rod, and the half-row drive member is provided with a half-row arc-shaped reinforcement plate connected to the transmission plate and the main rod; The full-row arc-shaped reinforcement plates and the half-row arc-shaped reinforcement plates are respectively slidably matched with the full-row arc-shaped grooves and the half-row arc-shaped grooves.

5. A push-button valve driving device according to claim 1, characterized in that: The full-row guide cavity and the half-row guide cavity are provided with axial guide grooves; Axial guide protrusions are provided on the guide rods of the full-row driving member and the half-row driving member.

6. A push-button valve driving device according to claim 1, 2, 3, 4, or 5, characterized in that: The full-row hinged seat and the half-row hinged seat are provided with stop hooks; The stop hook on the full-row articulated seat cooperates with the full-row articulated frame, and the stop hook on the half-row articulated seat cooperates with the full-row articulated frame.

7. A toilet flushing tank, characterized in that: It comprises a box body with an upper opening, a flush valve, a box cover with a lower opening, and a button-type valve driving device as described in any one of claims 1 to 5, The box body includes an external interface arranged on the upper opening and locking holes arranged on the two end plates; The box cover includes an inner interface, locking buckles arranged at both ends and a pressing plate cavity arranged in the middle, the pressing plate cavity has an upper opening and a lower opening, and a space-avoiding groove is arranged on the front wall plate; The button plate cavity is inserted into the seat frame, the full row of square buttons and the full row of panels of the full row of buttons and the half row of square buttons and the half row of panels of the half row of buttons rotate in the button plate cavity, and the driving rods of the full row driving parts and the half row driving parts drive the flush valve; the tongue of the locking buckle is embedded in the locking hole.

8. A toilet flushing tank according to claim 7, characterized in that: A buckle is provided on the rear wall plate of the box cover, and buckle hooks are provided on the outer surfaces of the two side wall plates of the press plate cavity; The inner surfaces of the two side walls of the seat frame are provided with buckles; The rear wall plate of the seat frame is engaged with the buckle, the buckle hook is buckled with the buckle position, and the button type valve driving device and the box cover are connected into one body.

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