A concealed water tank panel which is easy to disassemble

Abstract

The application provides a hidden water tank panel convenient to disassemble and assemble, which comprises a panel body, a panel support and a button. The panel body is provided with a plurality of mushroom buckles, the panel support is provided with a plurality of P-shaped clamping holes, the panel body is buckled and fixed with the panel support through the mushroom buckles and the P-shaped clamping holes, the button is rotatably installed on the panel body, a torsion spring is connected between the button and the panel body, two buttons are arranged side by side, a blocking rib is arranged on the opposite side of the two buttons, a position corresponding to the blocking rib on the panel support is provided with a giving part, the blocking rib is inserted into the giving part when the panel body is covered on the panel support, a anti-falling part is arranged below the giving part, the blocking rib moves downward and rotates around the anti-falling part and abuts against the lower end surface of the anti-falling part when the panel body is buckled and fixed with the panel support by being pressed downward and moving downward. The application is convenient to install, has good anti-falling effect after installation, is firm and reliable, has long service life, can be designed to be thin, and has more beautiful appearance.

Description

Technical Field

[0001] The invention belongs to the technical field of panel disassembly and assembly of a concealed water tank, and in particular relates to a concealed water tank panel that is convenient to disassemble and assemble. Background Art

[0002] A hidden water tank is a flush toilet (including toilets and squat toilets, etc.) that is installed in the wall of the bathroom, making the exposed sanitary ware completely "slim". When the water tank malfunctions, you only need to remove the flush panel to replace the water tank accessories for repair. The existing hidden water tank panel structure on the market is to provide an elastic part on the panel bracket or add a metal elastic part. The panel body and the panel bracket are staggered and connected. The elastic part or metal elastic part prevents displacement and realizes anti-detachment, which is inconvenient to operate. In addition, the elastic part or metal elastic part is in contact or connected with the panel bracket for a long time, which will affect the service life. For example, the elastic part is made of plastic, which is easy to age and crack after long-term use, and is not firm. Although the metal elastic part is more firm, it increases cost and causes waste of resources.

[0003] Chinese patent publication number CN213682371U provides a concealed water tank air control panel. This patent incorporates push-to-release mechanisms on both sides of the panel, which undermines the overall appearance. The anti-detachment mechanism prevents further thinning of the panel. Furthermore, the patent employs a snap-fit ​​mechanism on both sides of the panel, creating uneven force and the risk of the panel falling off if the user attempts to dismantle it with excessive force. Summary of the Invention

[0004] The purpose of the present invention is to provide a hidden water tank panel that is easy to disassemble and assemble. It is easy to install, has a good anti-fall-off effect after installation, is firm and reliable, has a long service life, and the product can be designed to be very thin, with a more beautiful appearance.

[0005] To achieve the above-mentioned purpose, the solution of the present invention is: a hidden water tank panel that is easy to disassemble and assemble, including a panel body, a panel bracket, and a button;

[0006] The panel body is provided with a plurality of mushroom buckles, and the panel bracket is provided with a plurality of P-shaped clamping holes that match the mushroom buckles. When the panel body is placed on the panel bracket, the mushroom buckles are inserted into the upper part of the P-shaped clamping holes. When the panel body is pressed downward so that the mushroom buckles slide downward to the lower part of the P-shaped clamping holes, the panel body and the panel bracket are buckled and fixed;

[0007] The button is rotatably mounted on the panel body, and a torsion spring is connected between the button and the panel body; two buttons are arranged side by side, and retaining ribs are protruding on the opposite sides of the two buttons, and a clearance portion is provided on the panel bracket at a position corresponding to the retaining ribs;

[0008] When the panel body is placed on the panel bracket, the retaining rib is inserted into the yielding portion; an anti-slip portion is provided below the yielding portion. When the panel body is pressed downward to move the panel body downward and fasten it to the panel bracket, the retaining rib moves downward and rotates to bypass the anti-slip portion and then abuts against the lower end surface of the anti-slip portion.

[0009] Furthermore, the upper hole position of the P-shaped card hole matches the shape of the end face of the mushroom buckle, and the lower part of the P-shaped card hole is a strip-shaped vertical hole. The width of the vertical hole matches the lower part of the mushroom buckle. After the mushroom buckle is inserted from the upper hole position of the P-shaped card hole, it slides downward, and the lower part of the mushroom buckle is slid into the vertical hole to buckle and fix the panel body to the panel bracket.

[0010] Furthermore, an extension arm is provided downwardly extending from the middle position of the top edge of the panel bracket, the bottom of the extension arm is an anti-slip portion, and a yield portion is provided on both sides of the extension arm. A slope is provided between the yield portion and the anti-slip portion, and the retaining rib is inserted into the yield portion and slides along the slope to the bottom of the anti-slip portion.

[0011] Furthermore, the said giving way portion is a groove-shaped structure opened on both sides of the extension arm, or the giving way portion is a tightening portion on both sides of the extension arm tightened inwardly.

[0012] Furthermore, the extension arm is an inverted T-shaped structure, the bottom of the extension is an anti-slip portion, the width of the anti-slip portion is greater than the width of the upper portion of the extension arm, and the hollow parts above the anti-slip portion and on both sides of the extension arm are yielding portions.

[0013] Furthermore, a swing arm is extended upward from the upper end of the button, and a rotating shaft is provided on both sides of the top of the swing arm. A rotating shaft hole is provided on the back of the panel bracket, and the rotating shaft is pivoted on the rotating shaft hole to rotate the button and install it on the panel body.

[0014] Furthermore, the retaining rib is a columnar structure formed by extending and protruding from the side of the swing arm to one side. When the panel body is buckled and fixed to the panel bracket, the anti-detachment portion is located between the swing arms of the two buttons.

[0015] Furthermore, a torsion spring fixing portion is provided on the back of the panel body, the torsion spring is installed on the torsion spring fixing portion and connected to the swing arm, and a clearance hole is opened on the swing arm at a position corresponding to the torsion spring fixing portion. When the swing arm is tightly attached to the back of the panel body, the torsion spring is located in the clearance hole.

[0016] Furthermore, a button hole is provided on the panel body, and the button hole is located below the shaft hole. The shaft is pivotally connected to the shaft hole so that the button is rotatably installed in the button hole.

[0017] After adopting the above solution, the beneficial effects of the present invention are:

[0018] The panel body of the present invention is provided with multiple mushroom buckles, and the panel bracket is provided with multiple P-shaped card holes. After aligning the mushroom buckles on the panel body with the P-shaped card holes on the panel bracket, the panel body can be placed on the panel bracket so that the mushroom buckles are inserted into the upper part of the P-shaped card holes. Then, the panel body is pressed down so that the mushroom buckles on the panel body slide downward in the P-shaped card holes to the lower part of the P-shaped card holes. Then, the panel body can be installed on the panel bracket. The installation is convenient and simple, and it does not require much effort and is not easy to damage the panel structure.

[0019] The present invention also has two buttons rotatably arranged on the panel body to control different flushing volumes respectively, making it convenient for users to choose different water volumes to flush the toilet; a torsion spring is connected between the button and the panel body, and a retaining rib is convexly provided on the opposite sides of the two buttons, and a yielding portion is provided at the position corresponding to the retaining rib on the panel bracket, and an anti-slip portion is provided below the yielding portion; when the panel body is covered on the panel bracket, the retaining rib is just inserted into the yielding portion; an anti-slip portion is provided below the yielding portion, and when the panel body is pressed down to move the panel body downward and fixed to the panel bracket, the retaining rib will move downward with the panel body and rotate backward under the action of the torsion spring to bypass the anti-slip portion and then meet The lower end face of the anti-slip part abuts against each other, and the retaining rib abuts against the lower end face of the anti-slip part to limit the panel body from sliding upward. Only after pressing two buttons at the same time to rotate the buttons backward and drive the retaining rib to disengage from the anti-slip part, can the panel body be moved upward, and the mushroom buckle slides to the upper part of the P-shaped card hole and then the panel body is removed. This structure is simple and convenient to disassemble, the panel body is not easy to fall off, and the anti-slip effect is good; and when using the toilet daily, press one of the buttons to drain, and the retaining rib on the other button will continue to cooperate with the anti-slip part to limit the panel body from moving upward, and daily drainage operations will not affect the anti-slip effect of the retaining rib and the anti-slip part. Moreover, the retaining rib only contacts the anti-slip part under normal circumstances, and does not abut against the anti-slip part to apply force. It only abuts against the anti-slip part when the panel moves upward, making the retaining rib not easy to be damaged and having a long service life. In addition, the retaining rib and the anti-slip part are not arranged inside the panel body, but are arranged on the side of the panel body facing the inside of the water tank, which does not affect the appearance design of the panel body. The panel body can be designed to be very thin, and the appearance is more beautiful. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 An exploded view of the present invention;

[0021] Figure 2 It is a structural schematic diagram of the panel bracket of the present invention;

[0022] Figure 3 This is a rear view of the present invention in a completed installation state;

[0023] Figure 4 for Figure 3 A partial enlarged view of the middle part;

[0024] Figure 5Figure 6 is a rear view of the installation completed state of the present application;

[0025] Figure 6 Figure 7 is a half sectional view of the installation state of the present application Figure 1 ;

[0026] Figure 7 Figure 8 is a half sectional view of the installation state of the present application Figure 2 ;

[0027] Figure 8 Figure 9 is a partial enlarged view of B in Figure 6; Figure 7

[0028] Figure 9 Figure 10 is a half sectional view of the installation state of the present application Figure 3 ;

[0029] Figure 10 Figure 11 is a partial enlarged view of C in Figure 10; Figure 9

[0030] Figure 12 is a half sectional view of the installation completed state of the present application; Figure 11

[0031] Figure 13 is a half sectional view of the disassembly state of the present application Figure 12 ; Figure 1

[0032] Figure 14 is a half sectional view of the disassembly state of the present application Figure 13 ; Figure 2

[0033] Figure 15 is a half sectional view of the disassembly completed state of the present application. Figure 14 Explanation of reference numerals:

[0034] 1, panel body; 11, rotating shaft hole; 12, torsion spring fixing part; 13, button hole; 14, mushroom buckle; 2, panel support; 21, P-shaped clamping hole; 22, extension arm; 23, anti-falling part; 24, let go part; 25, inclined surface; 3, button; 31, limiting part; 4, swing arm; 41, rotating shaft; 42, let go hole; 43, blocking rib; 5, torsion spring.

[0035] DETAILED DESCRIPTION The present application will be described in detail below in combination with the drawings and specific embodiments.

[0036] The present application provides a hidden water tank panel convenient to disassemble and assemble, such as

[0037] and Figure 1 Figure 2 ​​As shown, it includes a panel body 1, a panel bracket 2, and a button 3. The button 3 is rotatably mounted on the panel body 1. A swing arm 4 is provided at the upper end of the button 3, and a rotating shaft 41 is provided on both sides of the top end of the swing arm 4. A rotating shaft hole 11 is provided on the back of the panel bracket 2. The rotating shaft 41 is pivotally connected to the rotating shaft hole 11 so that the button 3 is rotatably mounted on the panel body 1, and the button 3 can rotate relative to the panel body 1. A torsion spring 5 is also provided between the button 3 and the panel body 1. A torsion spring fixing portion 12 is provided on the back of the panel body 1. The torsion spring 5 is mounted on the torsion spring fixing portion 12 and connected to the swing arm 4. A clearance hole 42 is opened on the swing arm 4 at a position corresponding to the torsion spring fixing portion 12. When the swing arm 4 is in close contact with the back of the panel body 1, the torsion spring 5 is located in the clearance hole 42, and the torsion spring 5 has a reset effect on the button 3. A button hole 13 is provided below the shaft hole 11 and the torsion spring fixing portion 12. The position of the button hole 13 corresponds to the button 3. The shaft 41 is pivotally connected to the shaft hole 11 so that the button 3 is rotatably installed in the button hole 13. Under normal conditions, the button 3 is located in the button hole 13, and the swing arm 4 is parallel to the panel body 1 and closely attached to the back of the panel body 1. When the button 3 is pressed, the button 3 can rotate relative to the panel body 1 through the shaft 41. The button 3 is connected to the driving device in the water tank. Pressing the button 3 through the button hole 13 can start the driving device to control the water tank to drain. Figure 5 As shown, two buttons 3 are arranged side by side to control different flushing volumes, making it convenient for users to select different water volumes to flush the toilet.

[0038] like Figures 1 to 3 As shown, the panel bracket 2 is fixed on the water tank, and the panel body 1 and the panel bracket 2 are connected and fixed by sliding buckles. A plurality of mushroom buckles 14 are provided on the back of the panel body 1, and a plurality of P-shaped card holes 21 are correspondingly provided on the panel bracket 2. The hole position of the upper part of the P-shaped card hole 21 matches the shape of the end face of the mushroom buckle 14, so that the mushroom buckle 14 can be inserted from the upper hole position of the P-shaped card hole 21 of the panel bracket 2. The lower part of the P-shaped card hole 21 is a strip-shaped vertical hole, and its width matches the lower part of the mushroom buckle 14. The mushroom buckle 14 is inserted into the upper hole position of the P-shaped card hole 21 so that the panel body 1 is covered on the front of the panel bracket 2. Press the panel bracket 2 downward so that the lower part of the mushroom buckle 14 slides downward into the vertical hole at the lower part of the P-shaped card hole 21, so that the panel body 1 and the panel bracket 2 can be buckled and fixed.

[0039] like Figure 1 and Figure 3 As shown, a retaining rib 43 is provided on the opposite sides of the two buttons 3. The retaining rib 43 is a columnar structure formed by the side of the swing arm 4 protruding to one side. The two retaining ribs 43 are oriented relative to each other to form a symmetrical structure. A clearance portion 24 is provided on the panel bracket 2 at a position corresponding to the retaining rib 43. When the panel body 1 is placed on the panel bracket 2, the retaining rib 43 is inserted into the clearance portion 24. Figures 7 to 11 As shown, an anti-slip portion 23 is provided below the said giving way portion 24. The said anti-slip portion 23 is a boss structure. When the panel body 1 is pressed down to move the panel body 1 downward and fasten with the panel bracket 2, the said retaining rib 43 moves downward and rotates backward under the action of the torsion spring 5 to bypass the anti-slip portion 23. The retaining rib 43 abuts against the anti-slip portion 23 through the action of the torsion spring 5 to limit the upward movement of the panel body 1, thereby preventing the panel body 1 from naturally loosening, and having a good anti-slip effect. Figures 12 to 14 As shown, when removing the panel body 1, it is necessary to press two buttons 3 at the same time so that the button 3 drives the retaining rib 43 to rotate backward, thereby separating the retaining rib 43 from the anti-slip portion 23, and then lift the panel body 1 to move the panel body 1 upward to remove the panel body 1. Only by pressing the two buttons 3 at the same time can the panel body 1 be removed. When one of the buttons 3 is pressed for daily drainage, the retaining rib 43 on the other button 3 will continue to cooperate with the anti-slip portion 23 to limit the upward movement of the panel body 1. Daily drainage operations will not affect the anti-slip effect of the retaining rib 43 and the anti-slip portion 23.

[0040] As a preferred embodiment, Figure 2 As shown, an extension arm 22 is provided downwardly extending from the middle of the top edge of the panel bracket 2, the bottom of the extension arm 22 is an anti-slip portion 23, and both sides of the extension arm 22 are provided with a yielding portion 24, as shown in FIG. Figures 7 to 11 As shown, the said giving way portion 24 and the anti-slip portion 23 are provided with an inclined surface 25, making the anti-slip portion 23 a boss structure. When the mushroom buckle 14 is inserted into the upper hole of the P-shaped latch hole 21, the retaining rib 43 is inserted into the giving way portion 24. When the panel body 1 moves downward, the retaining rib 43 slides along the inclined surface 25 to the bottom of the anti-slip portion 23. The inclined surface 25 makes it easier for the retaining rib 43 to bypass the anti-slip portion 23, reducing the wear of the retaining rib 43 and increasing the service life of the retaining rib 43. The said extension arm 22 is located between the swing arms 4 of the two buttons 3, so that the anti-slip portion 23 is located above the two retaining ribs 43 to form a symmetrical anti-slip structure. The giving way portion 24 can be a groove-like structure opened on both sides of the extension arm 22, or the giving way portion 24 can be a tightening portion that is tightened inward on both sides of the extension arm 22. The extension arm 22 can also be set into an inverted T-shaped structure, the width of its bottom is greater than the upper part, and the bottom structure is the anti-slip portion 23. The width of the anti-slip portion 23 is greater than the width of the upper part of the extension arm 22, and the hollow part above the anti-slip portion 23 and on both sides of the extension arm 22 is the giving way portion 24. This arrangement saves more materials, but it is preferred that a groove-like structure is opened on the extension arm 22 as the giving way portion 24. This design structure is more solid, and the extension arm 22 is not easily broken, making the anti-slip portion 23 more secure and the anti-slip effect more reliable.

[0041] As a preferred embodiment, Figure 1As shown, a limit portion 31 is protruded downward from the bottom end of the button 3. The limit portion 31 is located on the back side of the panel body 1 and abuts against the bottom of the button hole 13 to limit the rotation stroke of the button 3, that is, to limit the button 3 from rotating forward and out of the water tank.

[0042] When the present invention is installed, Figure 6 As shown, first align the mushroom buckle 14 on the panel body 1 with the upper hole position of the P-shaped card hole 21 on the panel bracket 2 and insert it into the upper part of the P-shaped card hole 21; Figure 7 and Figure 8 As shown, the mushroom buckle 14 is inserted into the P-shaped card hole 21, and the retaining rib 43 is inserted into the yield portion 24 above the anti-slip portion 23; then the panel body 1 is pressed down, as shown in FIG. Figure 9 and Figure 10 As shown, the lower part of the mushroom buckle 14 slides along the vertical hole at the bottom of the P-shaped card hole 21 to the bottom end of the vertical hole, and the retaining rib 43 slides along the inclined surface 25 until the retaining rib 43 bypasses the anti-slip portion 23 and is located below the anti-slip portion 23, as shown in FIG. Figure 11 As shown, the installation is complete.

[0043] When the present invention is disassembled, Figure 12 As shown, first press the two buttons 3 at the same time to separate the two retaining ribs 43 from the anti-detachment portion 23, then lift the panel body 1 to move the panel upward until the mushroom buckle 14 is located at the upper hole position of the P-shaped card hole 21, and the retaining rib 43 returns to the clearance portion 24, as shown in FIG. Figure 13 As shown; Figure 14 As shown, the panel body 1 is finally moved forward to disengage the mushroom buckle 14 from the P-shaped latch hole 21 , and the panel body 1 can be taken out to complete the disassembly.

[0044] The above description is only a preferred embodiment of the present invention and is not intended to limit the design of this case. Any equivalent changes made based on the key design of this case shall fall within the scope of protection of this case.

Claims

1. A hidden water tank panel that is easy to disassemble and assemble, characterized by: Including panel body, panel bracket, and buttons; The panel body is provided with a plurality of mushroom buckles, and the panel bracket is provided with a plurality of P-shaped clamping holes that match the mushroom buckles. When the panel body is placed on the panel bracket, the mushroom buckles are inserted into the upper part of the P-shaped clamping holes. When the panel body is pressed downward so that the mushroom buckles slide downward to the lower part of the P-shaped clamping holes, the panel body and the panel bracket are buckled and fixed; The upper hole position of the P-shaped clamping hole matches the shape of the end face of the mushroom buckle. The lower part of the P-shaped clamping hole is a strip-shaped vertical hole. The width of the vertical hole matches the lower part of the mushroom buckle. After the mushroom buckle is inserted from the upper hole position of the P-shaped clamping hole, it slides downward, and the lower part of the mushroom buckle is slid into the vertical hole to buckle and fix the panel body to the panel bracket. The button is rotatably mounted on the panel body, and a torsion spring is connected between the button and the panel body; two buttons are arranged side by side, and retaining ribs are protruding on the opposite sides of the two buttons, and a clearance portion is provided on the panel bracket at a position corresponding to the retaining ribs; When the panel body is placed on the panel bracket, the retaining rib is inserted into the clearance portion; an anti-slip portion is provided below the clearance portion, and when the panel body is pressed downward to move the panel body downward and fasten with the panel bracket, the retaining rib moves downward and rotates around the anti-slip portion to abut against the lower end surface of the anti-slip portion; An extension arm is provided downwardly extending from the middle of the top edge of the panel bracket, the bottom of the extension arm is an anti-slip portion, and two sides of the extension arm are provided with a clearance portion, and an inclined surface is provided between the clearance portion and the anti-slip portion, and the retaining rib is inserted into the clearance portion and slides along the inclined surface to the bottom of the anti-slip portion; The giving way portion is a groove-shaped structure opened on both sides of the extension arm, or the giving way portion is a tightening portion that is tightened inward on both sides of the extension arm; the extension arm is an inverted T-shaped structure, the width of the anti-slip portion is greater than the width of the upper part of the extension arm, and the hollow parts above the anti-slip portion and on both sides of the extension arm are the giving way portions.

2. The conveniently disassembled hidden water tank panel according to claim 1, characterized in that: A swing arm is extended upward from the upper end of the button, and rotating shafts are provided on both sides of the top of the swing arm. A rotating shaft hole is provided on the back of the panel bracket, and the rotating shaft is pivoted on the rotating shaft hole to rotatably install the button on the panel body.

3. The conveniently disassembled hidden water tank panel according to claim 2, characterized in that: The retaining rib is a columnar structure formed by the side of the swing arm protruding and extending to one side. When the panel body is buckled and fixed to the panel bracket, the anti-detachment portion is located between the swing arms of the two buttons.

4. The conveniently disassembled hidden water tank panel according to claim 2, characterized in that: A torsion spring fixing portion is provided on the back of the panel body, the torsion spring is installed on the torsion spring fixing portion and connected to the swing arm, a clearance hole is opened on the swing arm at a position corresponding to the torsion spring fixing portion, and when the swing arm is tightly attached to the back of the panel body, the torsion spring is located in the clearance hole.

5. The conveniently disassembled hidden water tank panel according to claim 2, characterized in that: The panel body is provided with a button hole, the button hole is located below the shaft hole, the shaft is pivotally connected to the shaft hole, and the button is rotatably installed in the button hole.

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