Heating seat ring quick-release structure of intelligent closestool cover plate

Abstract

The utility model discloses a heating seat ring quick release structure of an intelligent closestool cover plate, the left side and the right side of the rear end of a seat ring are respectively and rotatably pivoted with a rear cover, at least one side of the rear end of the seat ring is rotatably pivoted with the rear cover through a coupling arm, and the coupling arm comprises an inner shaft, an outer shaft and a knob. The inner shaft is connected to the rear cover and laterally and outwards extends out of the rear cover, the end of the outer side of the outer shaft is connected with the rear cover in an inserted mode, the end of the inner side of the outer shaft is located between the seat ring and the rear cover and is connected with the inner shaft in an inserted mode, an opening is formed in the wall side of the end of the inner side of the outer shaft, and the opening is communicated with the inner shaft. The inner shaft is connected with the outer shaft in an inserted mode or separated from the outer shaft through the opening, a notch is formed in the position, corresponding to the opening, of the rotary knob, and the rotary knob is rotatably connected to the outer shaft in a sleeved mode and opens or closes the opening through rotation. The seat ring is very convenient and fast to disassemble, and the problem of poor conductivity caused by the use of structures such as a mounting column and a hinge on the seat ring is avoided.

Description

Technical Field

[0001] The utility model relates to a heating seat ring quick-detachable structure of an intelligent toilet cover. Background Art

[0002] The working principle of the heated seat ring of most smart toilets on the market is to set a heating body inside the seat ring, and heat the seat ring through heat conduction of the heating body. The heating body inside the seat ring is generally powered by strong electricity (220V). For safety reasons, the connection between the seat ring and the shell is fixed and cannot be separated, that is, the seat ring cannot be disassembled. However, as the structure of the smart toilet cover is getting thinner and the height is very low, the gap between the part of the seat ring at the shaft position and the step surface on the side of the rear cover is very small, which makes it difficult to wipe and clean the dust and dirt accumulated on the step surfaces on both sides of the rear cover, resulting in sanitary dead corners.

[0003] In order to solve the problem that the heated seat ring cannot be quickly disassembled and cleaned, some R&D personnel in the market have considered using contacts or mounting columns as electrode columns. By energizing the contacts or mounting columns, the electrical contacts of the hinge-fixed pivot are connected to the heating body in the seat ring, so that the seat ring heats up and people can have a good experience when sitting on the toilet. However, since users often shake the cover when sitting on the toilet, the conductive contact between the mounting column and the hinge will be poor, resulting in unstable current, which will affect the heating function of the seat ring. Moreover, since the contacts or mounting columns are not completely sealed, waterproof and moisture-proof, they are prone to corrosion and rust, which exacerbates the occurrence of poor conductivity. Utility Model Content

[0004] The utility model provides a quick-detachable structure for a heated seat ring of an intelligent toilet cover, which is convenient for disassembly and assembly of the seat ring and has stable electrical conductivity.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] The heated seat quick-release structure of the smart toilet cover has left and right sides of the rear end of the seat ring respectively pivotally connected to the back cover, one side of the rear end of the seat ring is pivotally connected to the back cover by means of a rotating shaft and an adapter hole, and the other side of the rear end of the seat ring is pivotally connected to the back cover by a coupling arm, and the coupling arm includes an inner shaft, an outer shaft and a knob, the inner shaft is connected to the back cover and extends laterally outward from the back cover, the outer end of the outer shaft is plugged into the back cover, the inner end of the outer shaft is located between the seat ring and the back cover and is plugged into the inner shaft, an opening is provided on the inner end of the outer shaft on the wall side, the inner shaft is plugged into or separated from the outer shaft through the opening, a notch is provided on the knob corresponding to the opening, and the knob is rotatably sleeved on the outer shaft and opens or closes the opening by rotation.

[0007] In a preferred embodiment: a locking slot and an unlocking slot are provided on the outer shaft, and a gear position protrusion is provided on the knob. When the gear position protrusion is rotated to engage with the locking slot, the knob closes the opening, and when the gear position protrusion is rotated to engage with the unlocking slot, the notch of the knob is aligned with the opening to open the opening.

[0008] In a preferred embodiment: the outer shaft is a stepped shaft, the inner end size is larger than the outer end size, the locking slot and the unlocking slot are located on the step surface, the knob side wall is provided with a through hole for the outer end of the outer shaft to pass through, and the gear position protrusion is arranged on the knob side wall.

[0009] In a preferred embodiment: the outer end of the outer shaft is a flat shaft structure, and a limit block is provided on the edge of the knob through hole. The gear protrusion is engaged with the locking slot when the limit block abuts against one side of the flattened end surface of the outer end of the outer shaft, and the gear protrusion is engaged with the unlocking slot when the limit block abuts against the other side of the flattened end surface of the outer end of the outer shaft.

[0010] In a preferred embodiment: a handle is provided on the rotating body.

[0011] In a preferred embodiment: the rear cover is provided with a damper, the inner shaft is the exposed part of the central shaft of the damper, the outer ends of the inner shaft and the outer shaft are both flat shaft structures, and when the seat ring rotates, the outer shaft and the inner shaft are driven to rotate together.

[0012] In a preferred embodiment: the rotating shaft is arranged on one side of the rear end of the seat ring, and the adapter hole is arranged on the rear cover corresponding to the rotating shaft.

[0013] In a preferred embodiment: a wire extends out from one side of the rear end of the seat ring, the length of the wire is stretchable, the wire is inserted into the back cover, and a wire box is arranged under the back cover to cover the wire.

[0014] In a preferred embodiment, the wire is a spiral wire.

[0015] The heated seat quick-release structure of the smart toilet cover has left and right sides of the rear end of the seat respectively pivotally connected to the back cover, the seat and the back cover are pivotally connected via a coupling arm, the coupling arm comprises an inner shaft, an outer shaft and a knob, the inner shaft is connected to the back cover and extends outward from the back cover, the outer end of the outer shaft is plugged into the back cover, the inner end of the outer shaft is located between the seat and the back cover and is plugged into the inner shaft, an opening is provided on the inner end of the outer shaft on the wall side, the inner shaft is plugged into or separated from the outer shaft through the opening, a notch is provided on the knob corresponding to the opening, the knob is rotatably sleeved on the outer shaft and opens or closes the opening by rotation.

[0016] Compared with the background technology, this technical solution has the following advantages:

[0017] 1. By driving the knob to rotate, the opening on the outer shaft can be quickly opened. If there are coupling arms on both sides, the seat ring can be directly lifted upward to remove the seat ring. If there is a coupling arm on one side, the seat ring can be lifted on one side of the coupling arm and then pushed toward the other side to remove the seat ring. Therefore, the removal of the seat ring is very convenient and quick, solving the technical problem that the narrow part of the rear cover is difficult to clean. In addition, the seat ring and the rear cover are detachably pivoted through the coupling arm, which has the advantages of the traditional seat ring non-detachable structure and avoids the problem of poor conductivity caused by the seat ring using mounting columns and hinges.

[0018] 2. The gear position convex point is engaged with the locking slot or the unlocking slot, making it easy for the operator to sense the opening and closing of the gear position.

[0019] 3. The limit stopper abuts against the flattened end surface of the outer shaft, which can also limit the rotation angle of the knob, so that the knob can rotate between the two extreme positions of open and closed. Even if the gear convex point cannot be well connected with the locking slot or the unlocking slot, it is convenient for the operator to operate.

[0020] 4. The center axis of the damper is used as the inner axis, so that the seat ring is linked with the damper through the coupling, which can make the seat ring have the advantage of slow falling.

[0021] 5. The wire is used to conduct electricity to the heating device in the seat ring. The wire is a stretchable wire, which is convenient for removing the seat ring and has space for movement. At the same time, the use of wires for conduction is conducive to ensuring the stability of conduction. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] Figure 1 A three-dimensional schematic diagram of a smart toilet seat cover is shown.

[0024] Figure 2 Draws Figure 1 A schematic cross-sectional view of the smart toilet cover shown.

[0025] Figure 3 Draws Figure 1 The schematic diagram of the exploded view of the seat ring and the coupling arm (inner shaft omitted) of the smart toilet cover is shown.

[0026] Figure 4 An exploded view of the outer shaft and knob is shown.

[0027] Figure 5 Another exploded schematic diagram of the outer shaft and the knob is shown.

[0028] Figure 6 A three-dimensional schematic diagram of the knob is shown.

[0029] Figure 7 A schematic diagram showing the knob opening the outer shaft opening is shown.

[0030] Figure 8 A schematic diagram showing a knob closing an outer shaft opening is shown.

[0031] Fig. 9 A schematic diagram of the bottom structure of the back cover is shown.

[0032] Fig.10 Draws Figure 1 Schematic diagram of the seat ring of the smart toilet cover in the removed state. DETAILED DESCRIPTION

[0033] Please refer to Figures 1 to 10 , the heating seat ring quick-release structure of the smart toilet cover, the left and right sides of the rear end of the seat ring 10 are respectively pivotally connected with the rear cover 20, wherein one side of the rear end of the seat ring 10 is pivotally connected with the rear cover 20 by plugging the rotating shaft 12 and the adapter hole 22, and the other side of the rear end of the seat ring 10 is pivotally connected with the rear cover 20 by a coupling arm 30. The coupling arm 30 includes an inner shaft 32, an outer shaft 34 and a knob 36, the inner shaft 32 is connected to the rear cover 20 and extends outward from the rear cover laterally, the outer end of the outer shaft 34 is plugged with the rear cover 20, and the inner end of the outer shaft 34 is located between the seat ring 10 and the rear cover 20 and is plugged with the inner shaft 32. The inner end of the outer shaft 34 is provided with an opening 342 on the wall side, and the inner shaft 32 is plugged or separated from the outer shaft 34 through the opening. The knob 36 is provided with a notch 362 corresponding to the opening. The knob 36 is rotatably sleeved on the outer shaft 34 and opens or closes the opening 342 by rotating.

[0034] In normal use, the knob 36 is turned to Figure 8 The position shown, that is, the knob 36 blocks the opening 342, the inner shaft 32 cannot be separated from the outer shaft 34, and the seat ring rotates through the rear cover of the inner and outer shafts. When the seat ring 10 needs to be removed, first turn the knob 36 until its notch 362 is aligned with the opening 342, such as Figure 7 As shown, the seat ring is then lifted to separate the inner shaft 32 from the outer shaft 34, and then the seat ring is pushed in the direction of pushing the rotating shaft 12 and the adapter hole 22 away to successfully remove the seat ring, as shown in FIG. Fig.10 After the seat ring 10 is removed, the step surfaces 23 on both sides of the rear cover 20 can be easily cleaned.

[0035] It can be understood that both sides of the seat ring can be rotatably pivoted with the rear cover through a coupling arm, so that when the seat ring is removed, the seat ring can be directly lifted upward after the knobs on both sides are opened.

[0036] Preferably, the outer shaft 34 is provided with a locking slot 344 and an unlocking slot 346, and the knob 36 is provided with a gear convex point 365, and when the gear convex point 365 is rotated to engage with the locking slot 344, the knob 36 closes the opening 342. When the gear convex point 365 is rotated to engage with the unlocking slot 346, the notch 362 of the knob is aligned with the opening 342, thereby opening the opening 342.

[0037] Preferably, the outer shaft 34 is a stepped shaft, the inner end size is larger than the outer end size, the locking slot 344 and the unlocking slot 346 are located on the step surface, the side wall of the knob 36 is provided with a through hole for the outer end of the outer shaft to pass through, and the gear position protrusion 365 is arranged on the side wall of the knob.

[0038] Preferably, the outer end of the outer shaft 34 is a flat shaft structure, and a limit stopper 367 is provided at the edge of the through hole of the knob 36. When the limit stopper abuts against one side of the flattened end surface of the outer end of the outer shaft, the gear convex point is engaged with the locking slot, that is, Figure 8 In the state shown, the limit stopper 367 abuts against one side of the flattened end surface of the outer end of the outer shaft, and the gear convex point 365 is stuck in the locking slot 344. The gear convex point is engaged with the unlocking slot when the limit stopper abuts against the other side of the flattened end surface of the outer end of the outer shaft, that is, Figure 7 In the state shown, the limit stopper 367 abuts against the other side of the flattened end surface of the outer end of the outer shaft, and at the same time, the gear protrusion 365 is stuck in the unlocking slot 346.

[0039] Preferably, a handle 369 is provided on the rotating device 36 .

[0040] Preferably, the rear cover 20 is provided with a damper 40, the inner shaft 32 is the exposed part of the central axis of the damper, the outer ends of the inner shaft 32 and the outer shaft 34 are flat shaft structures, and when the seat ring 10 rotates, the outer shaft and the inner shaft are driven to rotate together, so that the resistance torque of the damper 40 can act on the seat ring 10 to realize the slow falling of the seat ring.

[0041] Preferably, the rotating shaft 12 is disposed on one side of the rear end of the seat ring 10, and the adapter hole 22 is disposed on the rear cover 20 corresponding to the rotating shaft. Of course, the positions of the two can also be swapped.

[0042] Preferably, a wire 50 extends out from one side of the rear end of the seat ring 10, and the length of the wire 50 can be stretched. The wire 50 passes through the rear cover 20, and a wire box 24 is provided below the rear cover 20 to cover the wire 50. The wire length stretching can facilitate the seat ring to have a larger range of movement when it is removed. Of course, if a certain length of the wire is reserved in the rear cover, it can also be achieved.

[0043] Preferably, the guide wire 50 is a spiral guide wire, that is, the guide wire has the characteristic of automatic retraction under normal conditions.

[0044] The above description is only a preferred embodiment of the present invention, and therefore cannot be used to limit the scope of implementation of the present invention. That is, equivalent changes and modifications made according to the patent scope of the present invention and the contents of the specification should still fall within the scope covered by the present invention.

Claims

1. The heating seat ring quick-release structure of the smart toilet cover, the left and right sides of the rear end of the seat ring are respectively pivotally connected to the rear cover, characterized in that: One side of the rear end of the seat ring is rotatably pivoted to the rear cover by plugging in a rotating shaft and a transfer hole, and the other side of the rear end of the seat ring is rotatably pivoted to the rear cover by a coupling arm, the coupling arm comprising an inner shaft, an outer shaft and a knob, the inner shaft is connected to the rear cover and extends laterally outward from the rear cover, the outer end of the outer shaft is plugged into the rear cover, the inner end of the outer shaft is located between the seat ring and the rear cover and is plugged into the inner shaft, an opening is provided on the inner end of the outer shaft on the wall side, the inner shaft is plugged into or separated from the outer shaft through the opening, a notch is provided on the knob corresponding to the opening, and the knob is rotatably sleeved on the outer shaft and opens or closes the opening by rotation.

2. The heating seat quick-release structure of the smart toilet cover according to claim 1 is characterized in that: The outer shaft is provided with a locking slot and an unlocking slot, and the knob is provided with a gear position protrusion. When the gear position protrusion is rotated to engage with the locking slot, the knob closes the opening, and when the gear position protrusion is rotated to engage with the unlocking slot, the notch of the knob is aligned with the opening to open the opening.

3. The heating seat quick-release structure of the smart toilet cover according to claim 2 is characterized by: The outer shaft is a stepped shaft, the inner end size is larger than the outer end size, the locking slot and the unlocking slot are located on the step surface, the knob side wall is provided with a through hole for the outer end of the outer shaft to pass through, and the gear position protrusion is arranged on the knob side wall.

4. The heating seat quick-release structure of the smart toilet cover according to claim 3 is characterized by: The outer end of the outer shaft is a flat shaft structure, and a limit block is provided on the edge of the knob through hole. The gear protrusion is engaged with the locking slot when the limit block abuts against one side of the flattened end surface of the outer end of the outer shaft, and the gear protrusion is engaged with the unlocking slot when the limit block abuts against the other side of the flattened end surface of the outer end of the outer shaft.

5. The heating seat quick-release structure of the smart toilet cover according to claim 4 is characterized in that: The rotating body is provided with a handle.

6. The heating seat quick-release structure of the smart toilet cover according to claim 1, characterized in that: The rear cover is provided with a damper, the inner shaft is the exposed part of the central shaft of the damper, the outer ends of the inner shaft and the outer shaft are both flat shaft structures, and when the seat ring rotates, the outer shaft and the inner shaft are driven to rotate together.

7. The heating seat quick-release structure of the smart toilet cover according to claim 1, characterized in that: The rotating shaft is arranged at one side of the rear end of the seat ring, and the adapter hole is arranged on the rear cover corresponding to the rotating shaft.

8. The heating seat quick-release structure of the smart toilet cover according to any one of claims 1 to 7, characterized in that: A wire extends out from one side of the rear end of the seat ring, the length of the wire is stretchable, the wire is inserted into the back cover, and a wire box is arranged under the back cover to cover the wire.

9. The heating seat quick-release structure of the smart toilet cover according to claim 8, characterized in that: The wire is a spiral wire.

10. The heating seat ring quick-release structure of the smart toilet cover, the left and right sides of the rear end of the seat ring are respectively pivotally connected to the rear cover, characterized in that: The seat ring and the rear cover are rotatably pivoted via a coupling arm, the coupling arm comprising an inner shaft, an outer shaft and a knob, the inner shaft being connected to the rear cover and extending outward from the rear cover, the outer end of the outer shaft being plugged into the rear cover, the inner end of the outer shaft being located between the seat ring and the rear cover and being plugged into the inner shaft, an opening being provided on the wall side of the inner end of the outer shaft, the inner shaft being plugged into or separated from the outer shaft through the opening, a notch being provided on the knob corresponding to the opening, the knob being rotatably sleeved on the outer shaft and opening or closing the opening by rotation.

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