Tunnel structure of a retainer removable denture cleaning device

Abstract

The present invention discloses a tunnel structure of a retainer movable denture cleaning device, comprising a power assembly, a diversion cleaning storage basket and a cup body, wherein the diversion cleaning storage basket is connected to the lower part of the power assembly and is arranged inside the cup body, and the upper part of the power assembly and the cup body are connected to form a retainer movable denture cleaning device; the diversion cleaning storage basket comprises an upper control box cover and a lower control shell that are connected to each other, a motor is fixed in the lower part of the upper control box cover and the lower control shell through the upper control box cover, the lower part of the motor is connected to a downwardly extending paddle through a connecting rod, and a paddle diversion pressing cover is arranged on the outside of the paddle; the diversion cleaning storage basket is connected to the lower part of the paddle diversion pressing cover; the cup body is sealed and connected to the outside of the lower control shell; the paddle diversion pressing cover and the diversion cleaning storage basket form a gap in the cup body and between the cup body, and this gap and the inside of the paddle diversion pressing cover and the diversion cleaning storage basket form a cleaning liquid circulation tunnel structure.

Description

Technical Field

[0001] The invention relates to the technical field of cleaning devices, in particular to a tunnel structure of a retainer movable denture cleaning device. Background Art

[0002] Retainers are measures taken to consolidate the therapeutic effect of malocclusion correction and to keep the teeth in an ideal aesthetic and functional position. The tool that needs to be worn on the teeth is called a retainer. After the teeth are corrected and the braces are removed, because the teeth are not yet stable in the new position, retainers are often worn to maintain the new position of the teeth on the alveolar bone while waiting for the reconstruction of the alveolar bone. Dental retainers are usually divided into transparent dental retainers and wire retainers. They usually need to be worn for about two years and need to be removed frequently for cleaning, otherwise it may affect the health of the teeth and may cause oral diseases.

[0003] Currently, more than 1 / 4 of the elderly population over 55 years old in China wear / fit dentures. Dentures are mainly divided into fixed dentures and removable partial dentures. Compared with fixed dentures, the advantages of removable partial dentures are low price and wide indications. Many situations that are not suitable for fixed denture restoration can be repaired with removable partial dentures, so removable partial dentures are widely used. However, due to the large size of removable partial dentures and the large surface area covered by normal oral tissue, food residues and soft plaque are easily accumulated between the dentures and natural teeth and tissues, and on the denture body. The dentures must be deeply cleaned every day, otherwise it will affect the health of the remaining teeth and may cause oral diseases.

[0004] Dental devices such as retainers or removable partial dentures worn on teeth are closely related to overall health. Wearing unclean dental devices is the main cause of serious diseases such as denture stomatitis, bacterial pneumonia, and even bacteremia. The reason why dental devices can cause such great harm is mainly because dental devices are foreign objects in the oral cavity. After entering the oral cavity for use, they will retain residues and gradually form plaque. If dental devices are not thoroughly cleaned, pathogens will proliferate abnormally and work together with other risk factors to cause serious oral and other diseases. Proper cleaning of dental devices is an important part of maintaining oral health and reducing the risk of diseases caused by unclean dental devices.

[0005] In the prior art, users clean tooth wearing devices such as retainers or removable dentures (removable partial dentures) mainly in two ways: manual cleaning and cleaning with a cleaning machine. Manual cleaning mainly involves cleaning the tooth wearing devices with a soft-bristle brush, and soaking the cleaned tooth wearing devices in clean water before going to bed. This method requires long-term repeated cleaning, and the manual cleaning process is time-consuming and labor-intensive, and it is difficult to achieve comprehensive cleaning; cleaning with a cleaning machine involves using a tooth wearing device cleaning machine in the prior art to clean the tooth wearing devices. The tooth wearing device cleaning machine in the prior art usually uses ultrasonic cleaning or other vibration water wave cleaning methods to clean the tooth wearing devices. This cleaning mechanism is not only large in size, high in power consumption, loud in noise, and inconvenient to carry, but can only remove the residue on the tooth wearing device by vibration, and the cleaning effect is not ideal. Summary of the invention

[0006] In view of the shortcomings of the prior art, the present invention provides a tunnel structure of a retainer removable denture cleaning device which is easy to carry, use, highly practical and has a good cleaning effect.

[0007] The technical solution adopted by the present invention to solve the above technical problems is:

[0008] A tunnel structure of a retainer removable denture cleaning device, which includes a power assembly, a diversion cleaning storage basket and a cup body, wherein the diversion cleaning storage basket is connected to the lower part of the power assembly and is placed inside the cup body, and the power assembly and the upper part of the cup body are connected to form a retainer removable denture cleaning device; the diversion cleaning storage basket includes an upper control box cover and a lower control shell that are connected to each other, a motor is fixed in the lower part of the upper control box cover and the lower control shell through the upper control box cover, the lower part of the motor is connected to a downwardly extending paddle through a connecting rod, and a paddle diversion pressing cover is provided on the outside of the paddle; the diversion cleaning storage basket is connected to the lower part of the paddle diversion pressing cover; the cup body is sealed and connected to the outside of the lower control shell; the paddle diversion pressing cover and the diversion cleaning storage basket form a gap in the cup body and between the cup body, and this gap and the inside of the paddle diversion pressing cover and the diversion cleaning storage basket form a cleaning liquid circulation tunnel structure.

[0009] Furthermore, a cleaning liquid filling bottom line and a cleaning liquid filling top line are provided on the cup body, the cleaning liquid filling bottom line is located at the upper part of the paddle, and the cleaning liquid filling top line is located at the lower part of the lower control shell, and when the tunnel-type retainer removable denture cleaning device is installed, the filling level of the cleaning liquid is between the cleaning liquid filling bottom line and the cleaning liquid filling top line.

[0010] Furthermore, a controller mainboard connected to the motor is disposed at the lower portion of the upper control box cover, and a control switch connected to the motor through the controller mainboard is disposed at the upper portion of the upper control box cover. The controller mainboard can control the forward and reverse rotation of the motor, thereby controlling the forward and reverse rotation of the lower blades.

[0011] Furthermore, a rechargeable battery connected to the motor and the controller mainboard is also arranged in the lower control shell, and a charging interface of the rechargeable battery is arranged at the lower part of the upper control box cover.

[0012] Furthermore, the blade deflector and compression cover is connected to the lower part of the lower control shell through a sub-plate, and a window hole is formed between the sub-plates. The bottom of the blade deflector and compression cover forms a protective layer through protective spokes, and through holes are formed between the protective spokes on the protective layer. In order to stabilize the spokes, an annular fixing ring can also be arranged between the spokes. In addition to guiding the flow, the protective layer can also prevent objects in the diversion cleaning storage basket from contacting the blades and causing damage.

[0013] Furthermore, the upper part of the diversion cleaning storage basket shown is an open structure, and a bearing layer formed by bearing spokes is arranged at the bottom, and the bearing layer is used to carry the retainer movable dentures, etc., so that the retainer movable dentures, etc. are kept inside the diversion cleaning storage basket and are repeatedly rinsed by the cleaning liquid; the cross-section of the diversion cleaning storage basket is the same as the cross-section of the blade diversion compression cover, and a support plate is arranged on the outside of the blade diversion compression cover, and the outer edge of the support plate contacts the inner wall of the cup body to form a channel between the cup body and the diversion cleaning storage basket, and a gap is left between the bottom of the diversion cleaning storage basket and the bottom of the cup body, and a cleaning liquid circulation tunnel structure is formed between the channel and the window hole, the through hole, the internal space of the diversion cleaning storage basket and the blade diversion compression cover, and the gap at the bottom of the diversion cleaning storage basket.

[0014] Furthermore, the bottom of the lower control shell is a base plate, and there is no other hole structure on the base plate except for the through hole at the connecting rod at the bottom of the motor. In addition, a sealing structure is provided at the through hole at the connecting rod at the bottom of the motor to prevent the lower cleaning fluid from seeping into the lower control shell when the blades rotate, affecting the normal operation of the motor.

[0015] Furthermore, the upper control box cover and the lower control shell are fixedly connected by screws, the upper part of the lower control shell extends outwardly to form a lower wing shell, and inner screws are arranged inside the lower wing shell.

[0016] Furthermore, an outer screw is provided on the upper end of the cup body, and the outer screw can be connected with the inner screw on the lower wing shell to realize the connection between the power assembly and the cup body.

[0017] Furthermore, the number of the paddles is 3-10, and the arrangement of multiple paddles can effectively promote the reciprocating flow of the cleaning liquid in the circulation tunnel while reducing the generation of noise.

[0018] Furthermore, the tunnel structure of the retainer and removable denture cleaning device described above can be used for cleaning retainers, removable partial dentures, and removable dentures, and the retainer is a transparent tooth retainer or a wire retainer.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. After the retainer removable denture cleaning device of the present invention is filled with water, the tooth wearing device is placed in the diversion cleaning storage basket, and the retainer removable denture can be automatically cleaned by turning on the switch, which saves trouble and labor;

[0021] 2. Good cleaning effect: The controller mainboard controls the forward and reverse rotation of the paddles, and the paddles directly push the cleaning liquid in the cleaning liquid flow tunnel structure to reciprocate and rinse the front and back of the retainer removable denture. The diversion cleaning storage basket is flushed by the water flow formed by the rotation of the paddles, the resistance vortex formed by the water flow flushing on the surface of the retainer removable denture, and the water flow agitation formed by the forward and reverse transition of the paddles, which can achieve thorough cleaning of the retainer removable denture;

[0022] 3. The retainer removable denture cleaning device has the advantages of small size, low power consumption, low noise, easy carrying and high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present invention;

[0024] Figure 2 It is a schematic diagram of the disassembled structure of the present invention;

[0025] Figure 3 It is a three-dimensional disassembled structural diagram of the present invention;

[0026] Figure 4 This is a diagram showing the use state of the blades of Example 1 when they rotate forward;

[0027] Figure 5 This is a diagram of the use state of the blades of Example 1 when they rotate in the opposite direction;

[0028] Figure 6 This is a structural schematic diagram of Example 2 of the present invention.

[0029] In the figure, 1-control switch, 2-upper control box cover, 3-motor, 4-charging port, 41-controller main board, 5-lower control shell, 51-lower wing shell, 6-rechargeable battery, 7-blade guide and clamping cover, 71-sub-plate, 72-protective spoke, 8-blade, 81-connecting rod, 9-guide cleaning and storage basket, 91-load-bearing spoke, 10-cup body. DETAILED DESCRIPTION

[0030] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following embodiments. Any equivalent changes made by those skilled in the art under the enlightenment of the present invention should fall within the protection scope of the present invention.

[0031] Example 1: Using a cleaning device structure 1

[0032] like Figure 1-3 As shown, a tunnel structure of a retainer removable denture cleaning device includes a power assembly, a diversion cleaning storage basket 9 and a cup body 10. The diversion cleaning storage basket 9 is connected to the lower part of the power assembly and then placed inside the cup body 10. The power assembly and the upper part of the cup body 10 are connected to form a retainer removable denture cleaning device; the diversion cleaning storage basket 9 includes an upper control box cover 2 and a lower control shell 5 that are connected to each other. A motor 3 is fixed to the lower part of the upper control box cover 2 and the lower control shell 5 through the upper control box cover 2. The lower part of the motor 3 is connected to the downwardly extending paddle 8 through a connecting rod 81, and a paddle guide and compression cover 7 is arranged on the outside of the paddle 8; the guide and cleaning storage basket 9 is connected to the lower part of the paddle guide and compression cover 7; the cup body 10 is sealed and connected to the outside of the lower control shell 5; the paddle guide and compression cover 7 and the guide and cleaning storage basket 9 form a gap in the cup body 10, and this gap and the inside of the paddle guide and compression cover 7 and the guide and cleaning storage basket 9 form a cleaning liquid flow tunnel structure.

[0033] Furthermore, the cup body 10 is provided with a cleaning liquid filling bottom line mini and a cleaning liquid filling top line maxi, the cleaning liquid filling bottom line is located at the upper part of the paddle 8, and the cleaning liquid filling top line is located at the lower part of the lower control shell 5, and when the tunnel-type retainer removable denture cleaning device is installed, the filling level of the cleaning liquid is between the cleaning liquid filling bottom line and the cleaning liquid filling top line.

[0034] Furthermore, a controller mainboard 41 connected to the motor 3 is provided at the lower part of the upper control box cover 2, and a control switch 1 connected to the motor 3 through the controller mainboard 41 is provided at the upper part of the upper control box cover 2. The controller mainboard 41 is a control unit for storing and managing the execution of different cleaning modes, controlling the operation of the motor 3, etc., and further controlling the forward and reverse rotation of the lower paddle 8.

[0035] Furthermore, a rechargeable battery 6 connected to the motor 3 and the controller mainboard 41 is also disposed in the lower control shell 5 , and a charging interface 4 of the rechargeable battery 6 is disposed at the lower portion of the upper control box cover 2 .

[0036] Furthermore, the blade guide and compression cover 7 is connected to the lower part of the lower control shell 5 through the sub-plate 71, and window holes are formed between the sub-plates 71. The bottom of the blade guide and compression cover 7 forms a protective layer through the protective spokes 72, and through holes are formed between the protective spokes 72 on the protective layer. In order to stabilize the protective spokes 72, an annular fixing ring can also be provided between the spokes. In addition to guiding the flow, the protective layer can also prevent objects in the guide and cleaning storage basket 9 from contacting the blades 8 and causing damage.

[0037] Furthermore, the upper part of the diversion cleaning storage basket 9 shown is an open structure, and a bearing layer formed by bearing spokes 91 is arranged at the bottom, and the bearing layer is used to carry retainer removable dentures, etc., so that the retainer removable dentures, etc. are kept inside the diversion cleaning storage basket 9 and are repeatedly rinsed by the cleaning liquid; the cross-section of the diversion cleaning storage basket 9 is the same as the cross-section of the blade diversion compression cover 7, and the outside of the blade diversion compression cover 7 is provided with a support plate, and the outer edge of the support plate contacts the inner wall of the cup body 10, so that a channel is formed between the cup body 10 and the diversion cleaning storage basket 9, and a gap is left between the bottom of the diversion cleaning storage basket 9 and the inner bottom of the cup body 10, and a cleaning liquid circulation tunnel structure is formed between the channel and the window hole, through hole, the internal space of the diversion cleaning storage basket 9 and the blade diversion compression cover 7, and the gap at the bottom of the diversion cleaning storage basket 9, such as Figure 4 , 5 shown.

[0038] Furthermore, the lower control shell 5 is used to fix and store components such as batteries, motor 3 and motor control board. The bottom of the lower control shell 5 is a base plate. There is no other hole structure on the base plate except for the through hole at the connecting rod at the bottom of the motor 3. In addition, a sealing structure is provided at the through hole at the connecting rod at the bottom of the motor 3 to prevent the lower cleaning fluid from penetrating into the lower control shell 5 when the blade 8 rotates, thereby affecting the normal operation of the motor 3 and other components.

[0039] Furthermore, the upper control box cover 2 and the lower control shell 5 are fixedly connected by screws, and a lower wing shell 51 is extended outward from the upper part of the lower control shell 5, and inner screws are arranged inside the lower wing shell 51.

[0040] Furthermore, an external screw is provided at the upper end of the cup body 10, and the external screw can be connected with the internal screw on the lower wing shell 51 to realize the connection between the power assembly and the cup body 10. Of course, in other embodiments, the power assembly and the cup body 10 can also be connected in a snap-fit ​​form.

[0041] Furthermore, the number of the paddles 8 is 3-10, and the arrangement of multiple paddles can effectively promote the reciprocating flow of the cleaning liquid in the flow tunnel while reducing the generation of noise.

[0042] When the retainer removable denture cleaning device of the present invention is assembled and filled with cleaning liquid, a high-speed reciprocating flow tunnel of the cleaning mixture is formed inside under the rotation of the paddle 8. When the diversion cleaning storage basket 9 contains objects such as retainer removable denture retaining braces, they can be effectively rinsed to achieve the purpose of cleaning.

[0043] The specific working process is:

[0044] (1) Insert the diversion cleaning storage basket 9 into the cleaning liquid cup, i.e., the cup body 10;

[0045] (2) placing the retainer removable denture to be cleaned into a cleaning liquid cup provided with a guide cleaning storage basket 9;

[0046] (3) Pour cleaning liquid into the cup until the amount reaches between maxi-mini, completing the preparation of the cleaning liquid cup;

[0047] (4) Screw the power assembly into the prepared cleaning liquid cup through a snap or threaded connection;

[0048] (5) Press the control switch 1 to execute the internal automatic cleaning program, the motor 3 starts, driving the paddle 8 to rotate clockwise, and at the same time the paddle 8 pushes the cleaning liquid to flow at a high speed in the cleaning liquid flow tunnel structure formed in the cup body 10, and the retainer removable denture to be cleaned is forwardly rinsed;

[0049] The paddle 8 is driven to rotate counterclockwise within a predetermined time, and the paddle 8 pushes the cleaning liquid to flow at a high speed in the cleaning liquid flow tunnel structure formed in the cup body 10, so as to reversely flush the movable denture of the retainer to be cleaned; the front and back sides of the movable denture of the retainer to be cleaned are reciprocatedly flushed to achieve the purpose of cleaning.

[0050] When the cross-sections of the blade diversion compression cover 7, the diversion cleaning storage basket 9 and the cup body 10 are circular, the circular tubular tunnel cavity formed between the blade diversion compression cover 7, the diversion cleaning storage basket 9 and the cup body 10 forms a cleaning liquid circulation tunnel structure; when the cross-sections of the blade diversion compression cover 7, the diversion cleaning storage basket 9 and the cup body 10 are other shapes such as ellipse, rounded square, etc., other special-shaped tunnel cavities are formed between the blade diversion compression cover 7, the diversion cleaning storage basket 9 and the cup body 10 to form a cleaning liquid circulation tunnel structure.

[0051] Example 2: Using cleaning device structure II

[0052] like Figure 6As shown, the cleaning device structure formula 2 is a vertical flip structure of the cleaning device structure formula 1. The difference from the cleaning device structure formula 1 is that the positions of the control switch 1, the charging interface 4, and the controller main board 41 in the cleaning device structure formula 2 on the power assembly are different from those in the cleaning device structure formula 1; the connection method between the cup body 10 and the power assembly is a sealed card connection or a threaded connection that is the same as the cleaning device structure formula 1; the cup body 10 is provided with a cleaning liquid filling bottom line mini and a cleaning liquid filling top line maxi, and the cleaning liquid filling bottom line is located at the upper part of the diversion cleaning storage basket 9, and the cleaning liquid filling top line is located at the lower part of the top surface inside the cup body 10.

[0053] The specific working process is:

[0054] (1) Insert the diversion cleaning storage basket 9 into the cleaning liquid cup, i.e., the cup body 10;

[0055] (2) placing the retainer removable denture to be cleaned into a cleaning liquid cup provided with a guide cleaning storage basket 9;

[0056] (3) Pour the cleaning liquid into the cup, and the amount poured in should be between maxi-mini. The amount poured in can be controlled by connecting the cup body 10 to the power assembly and then turning it upside down to observe whether the amount of cleaning liquid is between maxi-mini, or by placing the bottom of the cup body (i.e. Figure 6 A filling port with a silicone sealing sleeve is provided on the top of the cleaning cup to facilitate the injection of cleaning liquid and complete the preparation of the cleaning liquid cup;

[0057] (4) Screw the power assembly into the prepared cleaning liquid cup through a snap or threaded connection, and invert the cleaning device structure II as shown below: Figure 6 As shown;

[0058] (5) Press the control switch 1 to execute the internal automatic cleaning program, the motor 3 starts, driving the paddle 8 to rotate clockwise, and at the same time the paddle 8 pushes the cleaning liquid to flow at a high speed in the cleaning liquid flow tunnel structure formed in the cup body 10, and the retainer removable denture to be cleaned is forwardly rinsed;

[0059] The paddle 8 is driven to rotate counterclockwise within a predetermined time, and the paddle 8 pushes the cleaning liquid to flow at a high speed in the cleaning liquid flow tunnel structure formed in the cup body 10, so as to reversely flush the movable denture of the retainer to be cleaned; the front and back sides of the movable denture of the retainer to be cleaned are reciprocatedly flushed to achieve the purpose of cleaning.

Claims

1. A tunnel structure of a retainer removable denture cleaning device, characterized in that: The cleaning device adopts structural formula 1: it includes a power component, a diversion cleaning storage basket and a cup body, the diversion cleaning storage basket is connected to the lower part of the power component and is placed inside the cup body, and the upper part of the power component and the cup body are connected to form a retainer movable denture cleaning device; the diversion cleaning storage basket includes an upper control box cover and a lower control shell that are connected to each other, a motor is fixed in the lower part of the upper control box cover and the lower control shell through the upper control box cover, the lower part of the motor is connected to the downwardly extending paddle through a connecting rod, and a paddle diversion pressing cover is provided on the outside of the paddle; the diversion cleaning storage basket is connected to the lower part of the paddle diversion pressing cover; the cup body is sealed and connected to the outside of the lower control shell; the paddle diversion pressing cover and the diversion cleaning storage basket form a gap between the cup body and the cup body, and this gap and the inside of the paddle diversion pressing cover and the diversion cleaning storage basket form a cleaning liquid flow tunnel structure; By controlling the forward and reverse rotation of the blades, the cleaning liquid is directly pushed in the cleaning liquid flow tunnel structure to reciprocately rinse the front and back sides of the retainer removable denture. The diversion cleaning storage basket is flushed by the water flow formed by the rotation of the blades, the resistance vortex formed by the water flow flushing on the surface of the retainer removable denture, and the water flow agitation formed by the forward and reverse transition of the blades, so that the retainer removable denture is thoroughly cleaned. Alternatively, a cleaning device structure II is used, wherein the cleaning device structure II is a vertically flipped structure of the cleaning device structure I; In the cleaning device structure 1, a rechargeable battery connected to the motor and the controller mainboard is also arranged in the lower control shell, and a charging interface of the rechargeable battery is arranged at the lower part of the upper control box cover; The number of the blades is 3-10.

2. The tunnel structure of the retainer removable denture cleaning device according to claim 1, characterized in that: In the cleaning device structure formula 1, the blade guide and compression cover is connected to the lower part of the lower control shell through a sub-plate, a window hole is formed between the sub-plates, and the bottom of the blade guide and compression cover forms a protective layer through protective spokes, and through holes are formed between the protective spokes on the protective layer.

3. The tunnel structure of the retainer removable denture cleaning device according to claim 1 or 2, characterized in that: In the cleaning device structure formula 1, the upper part of the diversion cleaning storage basket is an open structure, and a bearing layer formed by bearing spokes is arranged at the bottom. A support plate is arranged on the outside of the blade diversion compression cover, and the outer edge of the support plate contacts the inner wall of the cup body, so that a channel is formed between the cup body and the diversion cleaning storage basket. A gap is left between the bottom of the diversion cleaning storage basket and the bottom of the cup body, and a cleaning liquid circulation tunnel structure is formed between the channel and the window hole, the through hole, the internal space of the diversion cleaning storage basket and the blade diversion compression cover, and the gap at the bottom of the diversion cleaning storage basket. The cleaning liquid circulation tunnel structure is a channel connected with the same circle or other special shapes.

4. The tunnel structure of the retainer removable denture cleaning device according to claim 1, characterized in that: In the cleaning device structure formula 1, the cup body is provided with a cleaning liquid filling bottom line and a cleaning liquid filling top line, the cleaning liquid filling bottom line is located at the upper part of the blade, and the cleaning liquid filling top line is located at the lower part of the lower control shell.

5. The tunnel structure of the retainer removable denture cleaning device according to claim 1, characterized in that: In the cleaning device structure formula 1, the lower part of the upper control box cover is provided with a controller mainboard connected to the motor, and the upper part of the upper control box cover is provided with a control switch connected to the motor through the controller mainboard. The controller mainboard can control the forward and reverse rotation of the motor.

6. The tunnel structure of the retainer removable denture cleaning device according to claim 1, characterized in that: In the cleaning device structural formula 1, the bottom of the lower control shell is a bottom plate, and there is no other hole structure on the bottom plate except a through hole at the connecting rod at the lower part of the motor.

7. The tunnel structure of the retainer removable denture cleaning device according to claim 1, characterized in that: In the cleaning device structure 1, the upper control box cover and the lower control shell are fixedly connected by screws, the upper part of the lower control shell extends outward to form a lower wing shell, and internal screws are arranged inside the lower wing shell.

8. The tunnel structure of the retainer removable denture cleaning device according to claim 1 or 7, characterized in that: In the cleaning device structure formula 1, an outer screw is arranged on the upper end of the cup body, and the outer screw can be matched and connected with the inner screw on the lower wing shell to realize the connection between the power component and the cup body.

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