Novel full-automatic sleeve-changing toilet seat cushion

Abstract

The utility model relates to the technical field of full-automatic sleeve changing toilet seat cushions, in particular to a novel full-automatic sleeve changing toilet seat cushion which comprises a base, a protective shell is connected to the surface of the base in a clamped mode, a seat shell is hinged to the surface of the base, and a driving mechanism is arranged on the surface of the base. The sealing mechanism comprises a first rubber sleeve fixedly connected to the top of the base, and the inner top wall of the protective shell is fixedly connected with a second rubber sleeve; according to the device, the driving mechanism is sealed and enclosed through the first rubber sleeve, the second rubber sleeve and the elastic cushion, the elastic cushion abuts against the driving mechanism through the elastic piece and the pressing ring, then the elastic cushion is tightly attached to the driving mechanism, and compared with an existing mode that moisture is prone to being attached to the circuit board and the motor, the driving mechanism is sealed, so that the circuit board and the motor are not prone to being damaged. Therefore, moisture is prevented from being attached to the driving mechanism, and the automatic sleeve changing effect of the driving mechanism on the seat shell cushion is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to full -automatic change suit toilet seat cushion technical field, especially in a kind of new full -automatic change suit toilet seat cushion. BACKGROUND

[0002] New full -automatic change suit toilet seat cushion mainly controls by the microcomputer end of internal setting;When needing to replace toilet pad, user only needs to start induction system with a wave of hand gently, and built-in microcomputer controller will automatically roll away used film, and new clean part is turned out, ensure that seat shell pad always keeps clean and sanitary.

[0003] Through search, China patent "a toilet with double-side paper guiding type automatic change suit device" authorized announcement number "CN215899521U" realizes the automatic replacement of seat shell pad sanitary pad cover by upper cover, fixed seat, circuit board, motor and driving spool, to avoid cross infection, prevent bacterial transmission.

[0004] In the above application, because toilet is usually arranged in bathroom, moisture is more near toilet, moisture is easy to enter circuit board and motor through discharge port of upper cover, to cause circuit board and motor to be easily damp, to further influence automatic change suit of seat shell pad.

[0005] Therefore, a new full -automatic change suit toilet seat cushion is presented to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing new full -automatic change suit toilet seat cushion to solve the above problems, improve the moisture that is easy to enter circuit board and motor through discharge port of upper cover, cause circuit board and motor to be easily damp, to further influence automatic change suit of seat shell pad.

[0007] The utility model realizes above-mentioned purpose by following technical scheme, a new full -automatic change suit toilet seat cushion, it includes: base, the surface of base is connected with the protective shell, the surface of base is hinged with the seat shell, the surface of base is equipped with driving mechanism;Sealing mechanism, the sealing mechanism includes the first rubber sleeve that is fixedly connected in the top of base, the inner top wall of protective shell is fixedly connected with the second rubber sleeve, the inner wall of first rubber sleeve and second rubber sleeve is fixedly connected with a plurality of elastic pads and elastic sheet, the inner wall of first rubber sleeve and second rubber sleeve is slidingly connected with the pressure ring, the end of elastic sheet is fixedly connected to the surface of pressure ring.The first rubber sleeve, second rubber sleeve and elastic pad realize the sealing of driving mechanism, the elastic sheet and pressure ring realize the resistance of elastic pad, and then the elastic pad is tightly attached to driving mechanism, so that the moisture is blocked on driving mechanism, and the effect of automatic change suit of seat shell pad by driving mechanism is guaranteed.

[0008] Preferably, the driving mechanism comprises a mounting shaft rotatably connected to the upper end of the base surface and a winding shaft, the top of the base is fixedly connected with a servo motor and a servo double-shaft motor, one end of the mounting shaft and the winding shaft are fixedly connected with the output shaft of the servo motor respectively, one end of the seat shell is fixedly connected with the output shaft of the servo double-shaft motor, and the inner top wall of the protective shell is fixedly connected with a counter.

[0009] Preferably, the top of the base is fixedly connected with guide rods on both sides, and the inner wall of the protective shell is slidably connected to the surface of the guide rods.

[0010] Preferably, the inner wall of the protective shell is slidably connected with fixed rods on both sides, and the surface of the fixed rods is clamped to the inner wall of the base.

[0011] Preferably, one end of the fixed rod is fixedly connected with a spring, and the other end of the spring is fixedly connected to the inner wall of the protective shell.

[0012] Preferably, one end of the fixed rod is fixedly connected with a pull rope frame, and the surface of the pull rope frame extends to the surface of the protective shell.

[0013] Preferably, the inner wall of the first rubber sleeve and the second rubber sleeve is provided with a sliding hole, and the surface of the compression ring is slidably connected to the inner wall of the sliding hole.

[0014] The utility model discloses the beneficial effect is:

[0015] 1. The first rubber sleeve, the second rubber sleeve and the elastic pad realize the sealing of the driving mechanism, the elastic pad is tightly attached to the driving mechanism by the elastic sheet and the compression ring, and the moisture is prevented from being attached to the driving mechanism.

[0016] 2. The guide rod realizes the guiding of the protective shell clamped to the base, and the protective shell is accurately clamped to the surface of the base. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2The utility model discloses a driving mechanism and sealing mechanism structure schematic view.

[0019] Figure 3 The utility model discloses a sealing mechanism structure schematic view.

[0020] Figure 4 For Figure 3 The enlarged view of A.

[0021] In the drawing: 1, base; 2, protective shell; 3, seat shell; 4, driving mechanism; 41, mounting shaft; 42, winding shaft; 43, servo motor; 44, servo double-shaft motor; 45, counter; 5, sealing mechanism; 51, second rubber sleeve; 52, first rubber sleeve; 53, elastic pad; 54, pressure ring; 55, elastic sheet; 56, sliding hole; 57, fixed rod; 58, spring; 59, guide rod; 510, pull rope frame. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the utility model.

[0023] In specific implementation: as Figures 1-4 The utility model discloses a novel full -automatic change set toilet seat cushion, include: base 1, the surface of base 1 is connected with the protective shell 2, the surface of base 1 is hinged with seat shell 3, and the surface of base 1 is equipped with driving mechanism 4;Sealing mechanism 5, sealing mechanism 5 includes the first rubber sleeve 52 of fixed connection in the top of base 1, the inner top wall of protective shell 2 is fixedly connected with second rubber sleeve 51, and the inner wall of first rubber sleeve 52 and second rubber sleeve 51 is fixedly connected with a plurality of elastic pads 53 and elastic sheet 55, the inner wall of first rubber sleeve 52 and second rubber sleeve 51 is slidably connected with pressure ring 54, and the end of elastic sheet 55 is fixedly connected to the surface of pressure ring 54. The elastic pad 53 is a silicone rubber component.

[0024] The base 1 is installed at the top of the full -automatic closestool.

[0025] The working principle of the full -automatic closestool mainly depends on its built -in sensing system, control system and executing mechanism. When the sensing system detects the approach of a user, the control system will start the corresponding executing mechanism, such as motor, water pump, etc., so as to realize the functions of automatic flip cover, flushing, drying, etc.

[0026] As Figure 2As shown, the drive mechanism 4 includes a mounting shaft 41 rotatably connected to the top end of the surface of the base 1 and a winding shaft 42, the top of the base 1 is fixedly connected with a servo motor 43 and a servo double-shaft motor 44, the mounting shaft 41 and one end of the winding shaft 42 are respectively fixedly connected to the output shaft of the servo motor 43, one end of the seat shell 3 is fixedly connected to the output shaft of the servo double-shaft motor 44, and the inner top wall of the protective shell 2 is fixedly connected with a counter 45. The top of the base 1 is provided with a circuit board, and the servo motor 43, the servo double-shaft motor 44 and the counter 45 are respectively electrically connected to the surface of the circuit board.

[0027] The servo motor 43 can control the speed and the position accuracy is very accurate, can convert voltage signals into torque and speed to drive the control object. The rotor speed of the servo motor 43 is controlled by the input signal and can quickly respond, and is used as an execution element in an automatic control system, and has the characteristics of small electromechanical time constant, high linearity, etc., which can convert the received electrical signal into angular displacement or angular velocity output on the shaft of the motor.

[0028] The servo double-shaft motor 44 is usually composed of a motor, a reducer, an encoder, a controller, a driver and the like. Its working principle is similar to that of the ordinary servo motor 43, that is, after receiving the input signal, the motor is controlled through the internal controller and driver, and at the same time the encoder feeds back the actual position or speed information of the motor to the controller to form a closed-loop control, thereby realizing accurate position, speed and torque control.

[0029] When the drive mechanism 4 needs to be sealed, the material discharge shaft with the surface wound with a sanitary film is clamped on the surface of the mounting shaft 41, the winding drum is clamped on the surface of the winding shaft 42, the sanitary film on the material discharge shaft is pulled to make the sanitary film sleeve set on the surface of the seat shell 3 and one end of the sanitary film sleeve is mounted and wound on the surface of the material discharge shaft, the protective shell 2 is clamped on the base 1, thereby making the bottom of the second rubber sleeve 51 abut against the top of the first rubber sleeve 52, one group of elastic pads 53 abut against the surface of the mounting shaft 41, the other group of elastic pads 53 abut against the surface of the winding shaft 42, and the other two groups of elastic pads 53 abut against the surface of the seat shell 3, and the counting sensor on the counter 45 is located on the top end of the surface of the mounting shaft 41, thereby sealing and protecting the servo motor 43, the servo double-shaft motor 44, the counter 45 and the circuit board.

[0030] The counter 45 is a device or circuit for cumulatively counting the number of pulses, signals or specific events. It receives an input signal, then increases or decreases the count value according to the change of the signal, and stores and displays the counting result. The counter 45 is used to calculate whether the sanitary film wound on the surface of the material discharge shaft on the mounting shaft 41 is out or not, and when the sanitary film wound on the surface of the material discharge shaft is out, it will automatically remind the user to replace it.

[0031] When the user finishes using the toilet, they simply wave their hand to activate the sensor system on the fully automatic toilet. The built-in microcomputer controller automatically turns on the dual-axis servo motor 44, causing its output shaft to lift the seat 3. At this time, two servo motors 43 are automatically activated. The output shaft of one servo motor 43 rotates, causing the feeding shaft on the mounting shaft 41 to rotate, thus releasing the sanitary film. The output shaft of the other servo motor 43 rotates, causing the winding drum on the winding shaft 42 to rotate, thus winding up the used sanitary film. The sanitary film to be used is then placed on the seat 3. After the automatic replacement is completed, the microcomputer controller automatically turns off the two servo motors 43 and turns on the dual-axis servo motor 44, causing the seat 3 to rest against the top of the fully automatic toilet. The dual-axis servo motor 44 is then automatically turned off, ensuring that the seat pad remains clean and hygienic. A clean and hygienic new sanitary film covers the seat pad, preventing cross-infection of germs.

[0032] like Figure 3 As shown, guide rods 59 are fixedly connected to both sides of the top of the base 1. The inner wall of the protective shell 2 is slidably connected to the surface of the guide rods 59. Fixing rods 57 are slidably connected to both sides of the inner wall of the protective shell 2. The surface of the fixing rods 57 is snapped into the inner wall of the base 1. A spring 58 is fixedly connected to one end of the fixing rods 57. The other end of the spring 58 is fixedly connected to the inner wall of the protective shell 2. A pull rope bracket 510 is fixedly connected to one end of the fixing rods 57. The upper end of the surface of the pull rope bracket 510 extends through and to the surface of the protective shell 2.

[0033] The pull rope bracket 510 includes a pull rope and a mounting bracket. The top end of the pull rope passes through the protective shell 2 and is fixedly connected to the bottom of the mounting bracket. One end of the pull rope is fixedly connected to one end of the fixing rod 57.

[0034] Pull the rope bracket 510 upwards to retract the fixing rod 57 into the protective shell 2, and place the protective shell 2 onto the guide rod 59, so that the protective shell 2 is accurately and quickly snapped onto the base 1. Loosen the rope bracket 510, and the elastic force of the spring 58 pushes the fixing rod 57 to move and snap into the base 1, so that the protective shell 2 is locked onto the base 1.

[0035] like Figure 4 As shown, the inner walls of the first rubber sleeve 52 and the second rubber sleeve 51 are both provided with sliding holes 56, and the surface of the pressure ring 54 is slidably connected to the inner wall of the sliding hole 56.

[0036] The utility model discloses a surface is wound health film's pay -off shaft is connected on the surface of installation shaft 41, and the winding drum is connected on the surface of winding shaft 42, and the health film on pay -off shaft is pulled, makes health film cover set on the surface of seat shell 3 and installs winding on the surface of pay -off shaft with one end of health film cover, pulls the rope frame 510 and moves, and the fixed rod 57 is retracted into the protective shell 2, and the protective shell 2 cover set on the guide rod 59, make the protective shell 2 accurate and fast joint on the base 1, loosen the rope frame 510, and the elastic force of spring 58 pushes the fixed rod 57 and moves joint in the base 1, make the protective shell 2 lock on the base 1, and then make the bottom of second rubber cover 51 and the top of first rubber cover 52, make one group of elastic pad 53 and the surface of installation shaft 41, and the other group of elastic pad 53 and the surface of winding shaft 42, and the other two groups of elastic pad 53 and the surface of seat shell 3, make the counting sensor on the counter 45 on the surface of installation shaft 41, and then seal the servo motor 43, servo double shaft motor 44, counter 45 and circuit board.

[0037] Need to explain, the base 1, protective shell 2, seat shell 3, installation shaft 41, winding shaft 42, servo motor 43, servo double shaft motor 44, counter 45 and circuit board etc. in the above description are all relatively mature devices of prior art application, and the specific model can be selected according to actual needs, and the power supply of servo motor 43, servo double shaft motor 44, counter 45 and circuit board can be built-in power supply or mains power supply, and the specific power supply mode is selected as the case requires, and here is not repeated.

[0038] In addition, it should be understood that, although the present specification is described according to the embodiment, not every embodiment contains only one independent technical scheme, and the description mode of the specification is only for the sake of clarity, and the skilled person in the art should regard the specification as a whole, and the technical scheme in each example can be combined to form other embodiments that the skilled person can understand.

Claims

1. A new full-automatic cover changing toilet seat cushion, characterized in that, Include: The base (1), the surface of the base (1) is clamped with the protective shell (2), the surface of the base (1) is hinged with the seat shell (3), the surface of the base (1) is provided with driving mechanism (4); Sealing mechanism (5), the sealing mechanism (5) includes a first rubber sleeve (52) fixedly connected to the top of the base (1), the inner top wall of the protective shell (2) is fixedly connected with the second rubber sleeve (51), the inner wall of the first rubber sleeve (52) and the second rubber sleeve (51) is fixedly connected with a plurality of elastic pads (53) and elastic sheets (55), the inner wall of the first rubber sleeve (52) and the second rubber sleeve (51) is slidingly connected with the pressure ring (54), the end of the elastic sheet (55) is fixedly connected to the surface of the pressure ring (54).

2. A new type of full-automatic cover-changing toilet seat cushion according to claim 1, characterized in that: The driving mechanism (4) includes a mounting shaft (41) and a winding shaft (42) rotatably connected to the surface of the base (1), the top of the base (1) is fixedly connected with a servo motor (43) and a servo double shaft motor (44), one end of the mounting shaft (41) and the winding shaft (42) is respectively fixedly connected to the output shaft of the servo motor (43), one end of the seat shell (3) is fixedly connected to the output shaft of the servo double shaft motor (44), the inner top wall of the protective shell (2) is fixedly connected with a counter (45).

3. A new type of full-automatic cover-changing toilet seat cushion according to claim 1, characterized in that: The top of the base (1) is fixedly connected with a guide rod (59) on both sides, the inner wall of the protective shell (2) is slidingly connected to the surface of the guide rod (59).

4. A new type of full-automatic cover-changing toilet seat cushion according to claim 1, characterized in that: The inner wall of the protective shell (2) is slidingly connected with a fixed rod (57) on both sides, the surface of the fixed rod (57) is clamped to the inner wall of the base (1).

5. A new type of full-automatic cover-changing toilet seat cushion according to claim 4, characterized in that: One end of the fixed rod (57) is fixedly connected with a spring (58), the other end of the spring (58) is fixedly connected to the inner wall of the protective shell (2).

6. A new type of full-automatic cover-changing toilet seat cushion according to claim 4, characterized in that: One end of the fixed rod (57) is fixedly connected with a pull rope frame (510), the surface of the pull rope frame (510) is penetrated and extended to the surface of the protective shell (2).

7. A new type of full-automatic cover-changing toilet seat cushion according to claim 1, characterized in that: The inner wall of the first rubber sleeve (52) and the second rubber sleeve (51) is provided with a sliding hole (56), the surface of the pressure ring (54) is slidingly connected to the inner wall of the sliding hole (56).

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