A toilet touch switch
By designing an adjustable and snap-fit mechanism for the toilet touch switch, the problems of adaptability to installation holes and module replacement were solved, enabling rapid installation and efficient maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIAMEN CERATO IND & TRADE CO LTD
- Filing Date
- 2025-09-28
- Publication Date
- 2026-06-30
AI Technical Summary
Existing toilet touch switches are cumbersome to install when facing different recessed mounting holes, and it is not convenient to replace the touch module separately when damaged, which affects the efficiency of use and maintenance.
A toilet touch switch including an adjustment mechanism and a locking mechanism was designed. The adjustment mechanism adjusts the length of the top ring by rotating the anti-slip ring to drive the T-shaped plate and locking block to adapt to different recesses. The locking mechanism facilitates quick replacement of the touch block through the design of the limit bead and the locking block.
It enables quick installation of toilet touch switches in different recessed holes and quick replacement of damaged contact blocks, improving installation and maintenance efficiency and reducing non-use time.
Smart Images

Figure CN224431574U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of toilet switch technology, and in particular to a toilet touch switch. Background Technology
[0002] As a core component controlling the flushing function of a toilet, the performance of the toilet switch directly affects the hygiene, convenience, and durability of bathroom use. It accounts for a large proportion of usage in home, public, and accessible settings. The installation and maintenance of the toilet touch switch is one of the factors affecting the frequency of toilet use, and it has also become a key technological direction for promoting the upgrading of bathroom products, improving user experience, and enhancing public health and safety.
[0003] By adjusting the distance between the top ring and the female retaining ring, the top ring can be adapted to the concavity of the toilet mounting hole, making it easier to install the touch switch. The module of the touch switch can be disassembled and assembled by snap-fit, improving maintenance efficiency.
[0004] Existing toilet touch switches require frequent adjustments to the switch's installation fit using thickened washers when encountering different recessed mounting holes in the toilet. This process is cumbersome and affects the installation efficiency of the touch switch. Furthermore, it is inconvenient to replace the touch module separately when it is damaged. Therefore, a new toilet touch switch is proposed. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the problems existing in the prior art, this utility model provides a toilet touch switch.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: a toilet touch switch, comprising:
[0009] Fixed base;
[0010] An adjustment mechanism is provided on the outside of the fixed base. The adjustment mechanism includes hollow reinforcing strips circumferentially distributed on the outer surface of the fixed base. An adjustment rod is movably installed inside the hollow reinforcing strips. A top ring is provided at the top of the adjustment rod. A hollow shell is installed on one side of the hollow reinforcing strip. A T-shaped plate is movably installed inside the hollow shell. Several locking blocks adapted to the adjustment rod are evenly distributed on one side of the T-shaped plate. An anti-slip ring is installed on one side of the T-shaped plate.
[0011] A snap-fit mechanism is provided in the inner cavity of the fixed base. The snap-fit mechanism includes a contact block disposed in the inner cavity of the fixed base. Two snap-fit blocks are circumferentially distributed on the outer surface of the contact block. An L-shaped groove adapted to the snap-fit blocks is circumferentially distributed on the inner surface of the fixed base.
[0012] In a preferred embodiment of the toilet touch switch of this utility model, the top circumference of the fixed base is provided with a plurality of square holes adapted to the adjusting rod, the adjusting rod is slidably connected inside the square holes, and one side of the adjusting rod is provided with slots adapted to the locking block, the locking block is movably engaged inside the slots.
[0013] In a preferred embodiment of the toilet touch switch described in this utility model, a plurality of first springs are evenly distributed and installed on one side of the T-shaped plate, and the other end of the first spring is connected to the hollow shell. A sliding groove adapted to the T-shaped plate is opened on one side of the hollow shell, and the T-shaped plate is slidably connected inside the sliding groove.
[0014] In a preferred embodiment of the toilet touch switch described in this utility model, the anti-slip ring is located outside the hollow reinforcing strip, the top ring is distributed parallel to the fixed base, and a plurality of elongated holes adapted to the locking block are evenly distributed on one side of the hollow reinforcing strip, and the locking block is slidably connected inside the elongated holes.
[0015] In a preferred embodiment of the toilet touch switch described in this utility model, the locking block is slidably connected inside the L-shaped groove, the touch block is movably inserted into the inner cavity of the fixed seat, the bottom of the touch block is provided with a slot for use with a wire harness, and a second spring is installed circumferentially inside the fixed seat, with a limiting bead for use with the locking block installed at one end of the second spring.
[0016] In a preferred embodiment of the toilet touch switch of this utility model, the inner surface of the L-shaped groove is provided with a circular groove adapted to the limiting bead, the limiting bead is slidably connected inside the circular groove, and the top of the locking block is provided with an arc groove adapted to the limiting bead, the limiting bead being movably locked inside the arc groove.
[0017] (III) Beneficial Effects
[0018] This utility model provides a toilet touch switch. It has the following beneficial effects:
[0019] 1. Through the action of the adjustment mechanism, the fixed seat can adapt to various recessed mounting holes on the toilet. By rotating the anti-slip ring, the anti-slip ring drives several T-shaped plates to move, moving several locking blocks stuck in the adjustment rods out. Several first springs are compressed and deformed. After the locking blocks are moved out, the top ring is pulled away from the fixed seat. The top ring drives several adjustment rods to move in the corresponding hollow reinforcing strips. After the top ring extends a certain length, under the action of several first springs, a pushing force is applied to the T-shaped plates, causing the corresponding locking blocks to engage in the adjustment rods, fixing the adjustment rods to that length. This has the function of adjusting the extension length of the top ring to adapt to the different recesses of the toilet mounting holes.
[0020] 2. The snap-fit mechanism facilitates the quick replacement of damaged contact blocks, reducing the time the toilet is unusable. The contact block is moved vertically into the L-shaped groove, and after the snap-fit is moved to the vertical position of the L-shaped groove, an outward pulling force is applied to the contact block, allowing it to be quickly removed from the inner cavity of the fixed seat for replacement. This mechanism enables rapid contact block replacement, improving toilet maintenance efficiency and reducing the time the toilet is unusable. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0023] Figure 2 This is an exploded schematic diagram of the adjustment mechanism of this utility model.
[0024] Figure 3 This is a partial exploded view of the adjustment mechanism of this utility model.
[0025] Figure 4 This is a partial cross-sectional schematic diagram of the adjustment mechanism of this utility model.
[0026] Figure 5 This is an exploded schematic diagram of the snap-fit mechanism of this utility model.
[0027] Figure 6 This is a partial cross-sectional view of the snap-fit mechanism of this utility model.
[0028] In the diagram, 1 is the fixed base; 2 is the adjusting mechanism; 201 is the hollow reinforcing strip; 202 is the adjusting rod; 203 is the top ring; 204 is the hollow shell; 205 is the T-shaped plate; 206 is the anti-slip ring; 207 is the first spring; 208 is the locking block; 3 is the snap-fit mechanism; 301 is the contact block; 302 is the locking block; 303 is the L-shaped groove; 304 is the second spring; and 305 is the limiting bead. Detailed Implementation
[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0030] Example 1
[0031] Reference Figures 1-4 This is the first embodiment of the present invention, which provides a toilet touch switch, including:
[0032] Fixed base 1;
[0033] Adjustment mechanism 2 is located on the outside of fixed base 1. Adjustment mechanism 2 includes hollow reinforcing strips 201 that are circumferentially distributed on the outer surface of fixed base 1. Adjustment rod 202 is movably installed inside hollow reinforcing strip 201. Top ring 203 is provided at the top of adjustment rod 202. Hollow shell 204 is installed on one side of hollow reinforcing strip 201. T-shaped plate 205 is movably installed inside hollow shell 204. Several locking blocks 208 that are adapted to adjustment rod 202 are evenly distributed on one side of T-shaped plate 205. Anti-slip ring 206 is installed on one side of T-shaped plate 205.
[0034] like Figure 4 As shown in this embodiment, the top circumference of the fixed base 1 is provided with several square holes that are adapted to the adjusting rods 202. The adjusting rods 202 are slidably connected inside the square holes. The adjusting rods 202 are provided with slots that are adapted to the locking blocks 208 evenly distributed on one side. The locking blocks 208 are movably engaged inside the slots. With the assistance of the square holes, the adjusting rods 202 can be extended and retracted perpendicular to the fixed base 1, so that the top ring 203 can move parallel to the fixed base 1 to adapt to the different recessed mounting holes of the toilet.
[0035] like Figure 3 and Figure 4As shown, in this embodiment, multiple first springs 207 are evenly distributed on one side of the T-shaped plate 205. The other end of the first spring 207 is connected to the hollow shell 204. A sliding groove adapted to the T-shaped plate 205 is opened on one side of the hollow shell 204. The T-shaped plate 205 is slidably connected inside the sliding groove. Under the action of the multiple first springs 207, a pushing force opposite to that of the adjusting rod 202 is applied to the T-shaped plate 205, causing the T-shaped plate 205 to drive several locking blocks 208 to be inserted into the adjusting rod 202, fixing the adjusting rod 202 inside the hollow reinforcing strip 201 and maintaining the stability of the adjusting rod 202.
[0036] like Figure 2 and Figure 4 As shown, in this embodiment, the anti-slip ring 206 is located outside the hollow reinforcing strip 201, the top ring 203 is distributed parallel to the fixed base 1, and several elongated holes adapted to the locking block 208 are evenly distributed on one side of the hollow reinforcing strip 201. The locking block 208 is slidably connected inside the elongated holes. When the anti-slip ring 206 is rotated, it can drive several T-shaped plates 205 to move. The T-shaped plates 205 compress the corresponding first spring 207, causing the locking block 208 to move out of the adjusting rod 202 and releasing the restriction on the adjusting rod 202.
[0037] Furthermore, the fixing seat 1 consists of a male retaining ring and a female retaining ring, which are fixed by threaded engagement. The male retaining ring is located on the outside of the toilet wall, and the female retaining ring is located on the inside of the toilet wall. The extension length of the top ring 203 is adjusted according to the degree of concavity of the toilet mounting hole. A rotational force is manually applied to the anti-slip ring 206, which drives several T-shaped plates 205 to move simultaneously in the corresponding hollow shells 204. The T-shaped plates 205 compress and deform the corresponding multiple first springs 207. After the T-shaped plates 205 pull out multiple locking blocks 208 from the adjusting rod 202, the movement is manually... Pull the top ring 203 away from the fixed seat 1. The top ring 203 drives several adjusting rods 202 to move outward from the corresponding hollow reinforcing strip 201. After the adjusting rods 202 extend to the appropriate length, remove the rotational force applied to the anti-slip ring 206. At this time, under the action of several first springs 207, the multiple first springs 207 push the corresponding T-shaped plate 205 in the opposite direction. The T-shaped plate 205 locks the corresponding locking block 208 into the adjusting rod 202, fixing the adjusting rod 202. This completes the adjustment of the top ring 203 to fit the toilet recessed mounting hole.
[0038] Example 2
[0039] Reference Figure 5 and Figure 6This is the second embodiment of the present invention. This embodiment is based on the previous embodiment. The snap-fit mechanism 3 is disposed in the inner cavity of the fixed base 1. The snap-fit mechanism 3 includes a contact block 301 disposed in the inner cavity of the fixed base 1. Two snap-fit blocks 302 are circumferentially distributed on the outer surface of the contact block 301. An L-shaped groove 303 adapted to the snap-fit blocks 302 is circumferentially distributed on the inner surface of the fixed base 1.
[0040] like Figure 5 and Figure 6 As shown, in this embodiment, the locking block 302 is slidably connected inside the L-shaped groove 303, and the touch block 301 is movably inserted into the inner cavity of the fixing base 1. The bottom of the touch block 301 is provided with a slot for use with a wire harness. The second spring 304 is installed circumferentially inside the fixing base 1. One end of the second spring 304 is equipped with a limiting bead 305 that is adapted to the locking block 302. The touch block 301 drives the locking block 302 to be inserted into the inner cavity of the fixing base 1 along the L-shaped groove 303, and applies a certain rotational force to the touch block 301 so that the locking block 302 is locked in the L-shaped groove 303, which facilitates quick assembly and disassembly of the touch block 301.
[0041] like Figure 6 As shown, in this embodiment, the inner surface of the L-shaped groove 303 is provided with a circular groove that is adapted to the limiting bead 305. The limiting bead 305 is slidably connected inside the circular groove. The top of the locking block 302 is provided with an arc groove that is adapted to the limiting bead 305. The limiting bead 305 is movably locked inside the arc groove. Under the action of the second spring 304, a certain pushing force is applied to the limiting bead 305, so that the limiting bead 305 is locked into the arc groove, and the locking block 302 is fixed in the inner cavity of the fixing seat 1.
[0042] Furthermore, a rotational force is manually applied to the touch block 301, causing it to rotate simultaneously with the two locking blocks 302. The touch block 301 rotates the two locking blocks 302 to the vertical position of the L-shaped groove 303. At this point, the limiting bead 305 disengages from the corresponding arc groove of the locking block 302. Then, an outward pulling force is applied to the touch block 301, causing it to move the two locking blocks 302 outward from the L-shaped groove 303, thus moving the tail of the touch block 301... Remove the connector and replace the new contact block 301. Now insert the tail wire and insert the corresponding locking block 302 on the new contact block 301 into the inner cavity of the fixing base 1 along the L-shaped groove 303. After the locking block 302 reaches the predetermined position, apply a reverse rotational force to the contact block 301. At this time, under the action of the second spring 304, a downward pushing force is applied to the limiting bead 305, so that the limiting bead 305 is locked into the locking block 302, and the replacement of the contact block 301 is completed.
[0043] Working principle: Adjust the extension length of the top ring 203 according to the degree of concavity of the toilet mounting hole. Manually apply rotational force to the anti-slip ring 206. The anti-slip ring 206 drives several T-shaped plates 205 to move simultaneously in the corresponding hollow shells 204. The T-shaped plates 205 compress and deform the corresponding first springs 207. After the T-shaped plates 205 pull out the locking blocks 208 from the adjusting rods 202, manually pull the top ring 203 away from the fixed base 1. The top ring 203 drives several adjusting rods Simultaneously, the adjusting rod 202 moves outward from the corresponding hollow reinforcing strip 201. After the adjusting rod 202 extends to the appropriate length, the rotational force applied to the anti-slip ring 206 is removed. At this time, under the action of several first springs 207, the multiple first springs 207 push the corresponding T-shaped plate 205 in the opposite direction. The T-shaped plate 205 locks the corresponding locking block 208 into the adjusting rod 202, fixing the adjusting rod 202. The fixed top ring 203 is then attached to the inner wall of the toilet, and the male retaining ring is inserted through the toilet mounting hole. It can be tightly engaged with the female retaining ring through threaded engagement. During use, if the contact block 301 malfunctions, manually apply a rotational force to the contact block 301. The contact block 301 will drive the two retaining blocks 302 to rotate simultaneously, rotating the two retaining blocks 302 to the vertical position of the L-shaped groove 303. At this time, the limiting bead 305 will disengage from the corresponding arc groove of the retaining block 302. Then, apply an outward pulling force to the contact block 301, which will drive the two retaining blocks 302 out of the L-shaped groove 303. Move the device outwards to remove the wire at the tail of the contact block 301 and replace it with a new contact block 301. Now insert the tail wire back in and insert the corresponding locking block 302 on the new contact block 301 into the inner cavity of the fixing seat 1 along the L-shaped groove 303. After the locking block 302 reaches the predetermined position, apply a reverse rotational force to the contact block 301. At this time, under the action of the second spring 304, a downward pushing force is applied to the limiting bead 305, so that the limiting bead 305 is locked into the locking block 302, thus completing the replacement of the contact block 301.
[0044] It should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.
Claims
1. A toilet touch switch, characterized in that, include: Fixed base (1); Adjustment mechanism (2), which is located on the outside of the fixed base (1), includes hollow reinforcing strips (201) circumferentially distributed on the outer surface of the fixed base (1), an adjustment rod (202) is movably installed inside the hollow reinforcing strips (201), a top ring (203) is provided on the top of the adjustment rod (202), a hollow shell (204) is installed on one side of the hollow reinforcing strips (201), a T-shaped plate (205) is movably installed inside the hollow shell (204), a plurality of locking blocks (208) adapted to the adjustment rod (202) are evenly distributed on one side of the T-shaped plate (205), and an anti-slip ring (206) is installed on one side of the T-shaped plate (205); A snap-fit mechanism (3) is provided in the inner cavity of the fixed base (1). The snap-fit mechanism (3) includes a contact block (301) provided in the inner cavity of the fixed base (1). Two snap-fit blocks (302) are circumferentially distributed on the outer surface of the contact block (301). An L-shaped groove (303) adapted to the snap-fit blocks (302) is circumferentially distributed on the inner surface of the fixed base (1).
2. A toilet touch switch according to claim 1, characterized in that: The top circumference of the fixed base (1) is provided with several square holes that are adapted to the adjusting rod (202). The adjusting rod (202) is slidably connected inside the square holes. The adjusting rod (202) is provided with slots that are adapted to the locking block (208) on one side. The locking block (208) is movably engaged inside the slot.
3. A toilet touch switch according to claim 2, characterized in that: A plurality of first springs (207) are evenly distributed on one side of the T-shaped plate (205). The other end of the first spring (207) is connected to the hollow shell (204). A sliding groove adapted to the T-shaped plate (205) is opened on one side of the hollow shell (204). The T-shaped plate (205) is slidably connected inside the sliding groove.
4. A toilet touch switch according to claim 3, characterized in that: The anti-slip ring (206) is located outside the hollow reinforcing strip (201). The top ring (203) is distributed parallel to the fixing seat (1). A number of elongated holes adapted to the locking block (208) are evenly distributed on one side of the hollow reinforcing strip (201). The locking block (208) is slidably connected inside the elongated holes.
5. A toilet touch switch according to claim 4, characterized in that: The card block (302) is slidably connected inside the L-shaped groove (303), the touch block (301) is movably inserted into the inner cavity of the fixed base (1), the bottom of the touch block (301) is provided with a slot for use with wire harness adaptation, and a second spring (304) is installed circumferentially inside the fixed base (1), and a limiting bead (305) adapted to the card block (302) is installed at one end of the second spring (304).
6. A toilet touch switch according to claim 5, characterized in that: The inner surface of the L-shaped groove (303) is provided with a circular groove that is adapted to the limiting bead (305). The limiting bead (305) is slidably connected inside the circular groove. The top of the locking block (302) is provided with an arc groove that is adapted to the limiting bead (305). The limiting bead (305) is movably locked inside the arc groove.