阅读说明：本技术 一种杠杆式冲水按键及应用其的冲水水箱 (Lever-type flushing button and flushing water tank using same ) 是由 陈栋梁 于 2021-06-04 设计创作，主要内容包括：本发明公开了一种杠杆式冲水按键及应用其的冲水水箱,包括梯形壳体,窄边设置有第一连接部,宽边为弧形挡板,第一圆杆的两端与壳体内壁固定连接；连杆组件,包括第一连杆与第二连杆,第一连杆的两端为带豁口的弧型卡槽,豁口的宽度L1小于卡槽的内径,第一连杆一端的卡槽与第一圆杆铰接；第二连杆包括安装部与第二连接部,安装部设置有第二圆杆,第二圆杆的两端与安装部的两端固定连接,第二圆杆与第一连杆其中一端的卡槽铰接。冲水按键嵌入式安装在水箱内顶部的安装口,面板在非工作状态时与水箱箱体的顶部平齐,第一连接部与水箱箱体的后盖板铰接,弧形挡板与水箱的前盖板滑动连接,水箱还包括控制阀,第二连接部与控制阀固定连接。(The invention discloses a lever-type flushing button and a flushing water tank using the same, wherein the lever-type flushing button comprises a trapezoidal shell, a first connecting part is arranged on a narrow side, an arc-shaped baffle is arranged on a wide side, and two ends of a first round rod are fixedly connected with the inner wall of the shell; the connecting rod assembly comprises a first connecting rod and a second connecting rod, two ends of the first connecting rod are provided with arc-shaped clamping grooves with openings, the width L1 of each opening is smaller than the inner diameter of each clamping groove, and the clamping groove at one end of the first connecting rod is hinged with the first round rod; the second connecting rod comprises an installation part and a second connecting part, a second round rod is arranged on the installation part, two ends of the second round rod are fixedly connected with two ends of the installation part, and the second round rod is hinged with the clamping groove at one end of the first connecting rod. Flush by water the embedded installing port of installing at the top in the water tank of button, the panel when unoperated state with the top parallel and level of water tank box, first connecting portion are articulated with the back shroud of water tank box, cowl and the front shroud sliding connection of water tank, the water tank still includes the control valve, second connecting portion and control valve fixed connection.)

1. A lever-type flush button, comprising:

the shell (100) is a trapezoidal shell, a first connecting part (110) is arranged on a narrow side of the shell (100), an arc baffle (120) is arranged on a wide side of the shell (100), a first round rod (130) is arranged in the shell (100), and two ends of the first round rod (130) are fixedly connected with the inner wall of the shell (100);

the connecting rod assembly (200) comprises a first connecting rod (210) and a second connecting rod (220), the first connecting rod (210) is an I-shaped connecting rod, two ends of the first connecting rod (210) are arc-shaped clamping grooves (211) with notches, the width of the notches is L1, the L1 is smaller than the inner diameter of the clamping grooves (211), and the clamping grooves (211) at one end of the first connecting rod (210) are hinged to the first round rod (130);

second connecting rod (220) are including installation department (221) and second connecting portion (222), installation department (221) are the installation ear, installation department (221) are provided with second round bar (223), the both ends of second round bar (223) with the both ends fixed connection of installation ear, second round bar (223) with draw-in groove (211) of first connecting rod (210) one end wherein are articulated.

2. A lever flush button as claimed in claim 1, wherein: the top of casing (100) is provided with panel (140), the one end of panel (140) be the arcwall face and with cowl (120) smooth connection of casing (100), the other end of panel (140) be the inclined plane and with the narrow limit smooth connection of casing (100).

3. A lever flush button as claimed in claim 1, wherein: and the edge of the opening of the clamping groove (211) is provided with a fillet.

4. A lever flush button as claimed in claim 1, wherein: the second round bar (223) and the mounting portion (221) are manufactured in an integrated manner.

5. A flush water tank including a lever flush button as claimed in any one of claims 1 to 4;

flush water button embedded type installs the installing port at top in water tank (300), panel (140) when non-operating condition with the top parallel and level of water tank (300) box, first connecting portion (110) with back shroud (310) of water tank (300) box are articulated, cowl (120) with front shroud (320) sliding connection of water tank (300), water tank (300) still include control valve (330), second connecting portion (222) with control valve (330) fixed connection.

6. The flush tank of claim 5, wherein: the second connecting portion (222) is a screw rod, and the connecting end of the control valve (330) is provided with an internal thread matched with the connecting end and is connected with the second connecting portion (222) through a bolt.

7. The flush tank of claim 6, wherein: the first connecting portion (110) comprises a through hole (111) and a third round rod (112), mounting holes are formed in two ends of a rear cover plate (310) of the water tank (300), and the third round rod (112) penetrates through the through hole (111) and two ends of the third round rod (112) are inserted into the mounting holes.

8. A flush water tank as claimed in claim 7, wherein: the water tank (300) is provided with a plurality of flushing buttons which are arranged at intervals and are sequentially connected in series through the third round rods (112).

9. The flush tank of claim 5, wherein: a gap is arranged at the joint of the front cover plate (320) of the water tank (300) and the arc-shaped baffle plate (120).

10. A flush water tank as claimed in claim 9, wherein: the height of the notch is L2, and the L2 is equal to the vertical height of the flushing button when the flushing button is pressed to the maximum value.

Technical Field

The invention relates to the technical field of sanitary ware, in particular to a lever-type flushing button and a flushing water tank using the same.

Background

Traditional bathroom water tank's mechanical type button of drawing water generally presses for the rectilinear, the button that the rectilinear was pressed causes inconvenience to the longer user of nail easily, lead to the nail fracture easily, bathroom water tank's the mounting means of the button of drawing water is for lever handing-over between the connecting rod and the connecting rod is longer, on the one hand, the overall structure that leads to the button occupies the water tank bulky, the second aspect, the junction of piston and water tank delivery port takes place the leakproofness easily not enough and the infiltration, traditional mechanical type button of drawing water still needs great strength when pressing, use unfriendly to the women, it is also uncontrollable to the water yield, cause the water waste.

Disclosure of Invention

The invention aims to at least solve one of the technical problems in the prior art, and provides a lever type flushing button which can realize inclined lever type pressing of the flushing button, can prevent clamping and pressing in the using process, is beneficial to improving the use safety of bathroom products, and has a simple and practical structure.

According to a first aspect of the invention, a lever type flushing button is provided, which comprises a shell, wherein the shell is a trapezoidal shell, a first connecting part is arranged on a narrow side of the shell, an arc baffle is arranged on a wide side of the shell, a first round rod is arranged in the shell, and two ends of the first round rod are fixedly connected with the inner wall of the shell; the connecting rod assembly comprises a first connecting rod and a second connecting rod, the first connecting rod is an I-shaped connecting rod, two ends of the first connecting rod are arc-shaped clamping grooves with openings, the width of each opening is L1, L1 is smaller than the inner diameter of each clamping groove, and the clamping groove at one end of the first connecting rod is hinged with the first round rod; the second connecting rod includes installation department and second connecting portion, and the installation department is the installation ear, and the installation department is provided with the second round bar, the both ends of second round bar and the both ends fixed connection of installation ear, and the second round bar is articulated with the draw-in groove of first connecting rod one end wherein.

The lever type flushing key at least has the following beneficial effects: the narrow side of the shell is provided with a first connecting part, the shell is also internally provided with an European first round rod, wherein the first round rod is connected with a clamping groove at one end of a first connecting rod, the clamping groove at the other end of the first connecting rod is hinged with an installation part of a second connecting rod, the shell uses the connection point of the first connecting part and a water tank as a hinged point, and uses the connection point of the first round rod and the first connecting rod as a movable fulcrum to realize lever-type pressing of a flushing button, the wide side of the shell is provided with an arc-shaped baffle, the arc-shaped baffle can be always attached to a water tank body in the pressing process because the flushing button is in fan-shaped activity, the nail or finger of a user can be prevented from being clamped and pressed, the use safety of the flushing button can be improved, the second connecting part of the second connecting rod is connected with a control valve of the water tank and is a supporting point of the flushing button, the width L1 of the opening is smaller than the inner diameter of the clamping groove, and the first round rod and the second round rod can be conveniently hinged with the clamping groove in a buckling manner, the installation and the disassembly are convenient, and the structure is simple and practical.

According to the lever type flushing button in the first aspect of the invention, the top of the shell is provided with the panel, one end of the panel is an arc-shaped surface and is smoothly connected with the arc-shaped baffle of the shell, and the other end of the panel is an inclined surface and is smoothly connected with the narrow edge of the shell. The one end of panel is the arcwall face, and the other end is the inclined plane, is of value to the outward appearance of panel and casing junction pleasing to the eye and the outward appearance of washing by water button pleasing to the eye, also is of value to the smoothness when washing by water button and water tank box relative slip simultaneously.

According to the lever type flushing button in the first aspect of the invention, the edge of the opening of the clamping groove is provided with a fillet. The fillet helps the first round bar to be connected with the buckle of the clamping groove, so that the installation and the disassembly are convenient, and the structure is simple and practical.

According to the lever type flushing button of the first aspect of the invention, the second round rod and the mounting part are manufactured in a single piece. The integrated manufacturing can simplify the manufacturing process and is beneficial to reducing the production cost.

According to a second aspect of the present invention, there is provided a flush water tank using a lever-type flush button, wherein the flush button is embedded in a mounting hole at the top inside the tank, the panel is flush with the top of the tank body of the tank in a non-operating state, the first connecting portion is hinged to a rear cover of the tank body, the arc-shaped baffle is slidably connected to a front cover of the tank, the tank further comprises a control valve, and the second connecting portion is fixedly connected to the control valve.

The lever type flushing key at least has the following beneficial effects: the water flushing key is hinged to the rear cover plate of the water tank body through the first connecting portion and is a hinged point, the second connecting rod is a lever, and the lever type pressing of the water flushing key is achieved.

According to the flushing water tank of the second aspect of the present invention, the second connecting portion is a screw, and the connecting end of the control valve is provided with an internal thread matching with the screw and is connected with the second connecting portion by a bolt. The bolt connection is reliable, simple and practical, the screw precession depth can be freely selected according to the installation height, and the structure is simple and practical.

According to the flushing water tank of the second aspect of the present invention, the first connecting portion includes a through hole and a third round bar, two ends of the rear cover plate of the tank body are provided with mounting holes, the third round bar penetrates through the through hole, and two ends of the third round bar are inserted into the mounting holes. The flushing button is hinged and installed on the water tank by combining the installation hole with the third round rod, and the structure is simple and practical.

According to the flushing water tank of the second aspect of the invention, the water tank is provided with a plurality of flushing buttons which are arranged at intervals and are sequentially connected in series through the third round rod. The flushing buttons are arranged at intervals and are sequentially connected in series through the third round rods, so that the connection design of the flushing buttons and the water tank can be simplified, and the quantity of the flushing buttons can be designed according to functional requirements.

According to a second aspect of the present invention, a gap is provided at the junction of the front cover plate and the arc-shaped baffle plate of the flush water tank. The breach is used for matching the pressing of washing by water button, can avoid the user to point when pressing and touch the washing by water button and pressed by the clamp, improves the security performance of product.

According to a second aspect of the present invention, the height of the gap is L2, and L2 is equal to the vertical height of the flush button when the flush button is depressed to the maximum. L2 is equal with the vertical height when the bath button is pushed down to the maximum value and can ensure that the bath button is at during operation panel edge and breach parallel and level, can avoid the user to indicate when pressing the touch bath button and be pressed by the clamp, improves the security performance of product.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention is further described below with reference to the accompanying drawings and examples;

FIG. 1 is an assembly view of a lever flush button;

FIG. 2 is an exploded view of a lever flush button;

FIG. 3 is a three-dimensional perspective view of the housing;

FIG. 4 is a side view of the housing;

FIG. 5 is a bottom view of the housing;

FIG. 6 is a three-dimensional perspective view of a second link;

FIG. 7 is a front view of the second link;

FIG. 8 is an assembled cross-sectional view of a lever flush button and tank body;

FIG. 9 is an enlarged view of a portion of the lever flush button assembled with the tank body;

fig. 10 is an enlarged partial sectional view of the lever flush button assembled with the tank body.

Reference numerals:

the shell 100, the first connecting part 110, the through hole 111, the third round bar 112, the arc baffle 120, the first round bar 130 and the panel 140;

the connecting rod assembly 200, a first connecting rod 210, a clamping groove 211, a second connecting rod 220, a mounting part 221, a second connecting part 222 and a second round rod 223;

a water tank 300, a rear cover plate 310, a front cover plate 320, and a control valve 330.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1 to 7, an embodiment of the present invention provides a lever type flush button, including a housing 100, where the housing 100 is a trapezoidal housing 100, a narrow side of the housing 100 is provided with a first connection portion 110, a wide side is an arc baffle 120, a first round bar 130 is arranged in the housing 100, and two ends of the first round bar 130 are fixedly connected with an inner wall of the housing 100; the connecting rod assembly 200 comprises a first connecting rod 210 and a second connecting rod 220, the first connecting rod 210 is an I-shaped connecting rod, two ends of the first connecting rod 210 are arc-shaped clamping grooves 211 with openings, the width of each opening is L1, L1 is smaller than the inner diameter of each clamping groove 211, and the clamping groove 211 at one end of the first connecting rod 210 is hinged to the first round rod 130; the second connecting rod 220 includes a mounting portion 221 and a second connecting portion 222, the mounting portion 221 is a mounting ear, the mounting portion 221 is provided with a second round rod 223, two ends of the second round rod 223 are fixedly connected with two ends of the mounting ear, and the second round rod 223 is hinged to the clamping groove 211 at one end of the first connecting rod 210.

The narrow side of the housing 100 is provided with a first connecting part 110, the housing 100 is further provided with an European first round bar 130, wherein the first round bar 130 is connected with one end clamping groove 211 of the first connecting bar 210, and then the other end clamping groove 211 of the first connecting bar 210 is hinged with the mounting part 221 of the second connecting bar 220, the housing 100 uses the connection point of the first connecting part 110 and the water tank 300 as a hinge point, and uses the connection point of the first round bar 130 and the first connecting bar 210 as a movable fulcrum, so as to realize the lever-type pressing of the flushing button, and the wide side of the housing 100 is provided with an arc-shaped baffle 120, because the flushing button is in a sector-shaped movement when being pressed, the arc-shaped baffle 120 can be always attached to the tank body of the water tank 300 during the pressing process, so as to avoid the clamping and pressing of the fingernails or fingers of a user, which is helpful to improve the safety of the flushing button, the second connecting part 222 of the second connecting bar 220 is connected with the control valve 330 of the water tank 300, which is the supporting point of the flushing button, the width L1 of opening is less than the internal diameter of draw-in groove 211, can make things convenient for first round bar 130 and second round bar 223 to articulate with draw-in groove 211 buckle, and easy to assemble dismantles simple structure is practical.

Preferably, as shown in fig. 3 to 5, a panel 140 is disposed on the top of the housing 100, one end of the panel 140 is an arc-shaped surface and is smoothly connected to the arc-shaped baffle 120 of the housing 100, and the other end of the panel 140 is an inclined surface and is smoothly connected to the narrow edge of the housing 100, which is beneficial to the appearance of the connection between the panel 140 and the housing 100 and the appearance of the flush button, and is also beneficial to the smoothness of the flush button when the flush button slides relative to the tank 300.

Preferably, as shown in fig. 2, the edge of the opening of the locking groove 211 is provided with a rounded corner, which is convenient for assembly and disassembly, and has a simple and practical structure.

Preferably, the second connection portion 222 is a screw rod, the connection end of the control valve 330 is provided with an internal thread matched with the internal thread and is in bolted connection with the second connection portion 222, the bolted connection is reliable, simple and practical, the screw rod screwing depth can be freely selected according to the installation height, and the structure is simple and practical.

Preferably, the second round bar 223 is integrally manufactured with the mounting portion 221, which simplifies the manufacturing process and is beneficial to reducing the production cost.

Referring to fig. 8 to 10, an embodiment of the present invention provides a flush water tank, wherein a flush button is embedded in a mounting opening at the top of the inside of the water tank 300, the panel 140 is flush with the top of the tank body of the water tank 300 in a non-operating state, the first connecting portion 110 is hinged to the rear cover plate 310 of the tank body of the water tank 300, the arc baffle 120 is slidably connected to the front cover plate 320 of the water tank 300, the water tank 300 further includes a control valve 330, the second connecting portion 222 is fixedly connected to the control valve 330, the flush button is hinged to the rear cover plate 310 of the tank body of the water tank 300 by using the first connecting portion 110 as a hinge point, and the second connecting rod 220 is a lever, so as to implement lever-type pressing of the flush button.

Preferably, the first connecting portion 110 includes a through hole 111 and a third round bar 112, mounting holes are provided at two ends of the rear cover plate 310 of the tank body of the water tank 300, the third round bar 112 penetrates through the through hole 111 and two ends of the third round bar 112 are inserted into the mounting holes, and the water flushing button is hinged to the water tank 300 by combining the mounting holes with the third round bar 112, which is simple and practical in structure.

Preferably, as shown in fig. 9, the water tank 300 is provided with a plurality of flush buttons, the flush buttons are arranged at intervals and are sequentially connected in series through the third round rod 112, the connection design of the flush buttons and the water tank 300 can be simplified, the number of the flush buttons of the water tank 300 can be designed according to the functional requirements, and the flush buttons are uniquely arranged corresponding to the control valves.

Preferably, a gap is formed at the connection position of the front cover plate 320 of the water tank 300 and the arc-shaped baffle 120, and is used for matching with the pressing of the flushing button, so that the fingers of a user can be prevented from being clamped and pressed when the user presses and touches the flushing button, and the safety performance of a product is improved.

As shown in fig. 10, the height of the gap is L2, and the L2 is equal to the vertical height of the flush button when the flush button is pressed to the maximum value, so that the edge of the flush button on the operation panel 140 is flush with the gap, the finger of the user is prevented from being pinched when the user presses the flush button, and the safety performance of the product is improved.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.