CN210493609U - Chargeable disinfection bowl cover - Google Patents
Chargeable disinfection bowl cover Download PDFInfo
- Publication number
- CN210493609U CN210493609U CN201921163326.0U CN201921163326U CN210493609U CN 210493609 U CN210493609 U CN 210493609U CN 201921163326 U CN201921163326 U CN 201921163326U CN 210493609 U CN210493609 U CN 210493609U
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- disinfection
- cup cover
- cup
- main board
- cover
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Abstract
The utility model discloses a chargeable disinfection cup cover, which comprises a top plate, a magnet block, a charging post, a conducting layer, a light-permeable ring, a first sealing ring, a display main plate, a protective cover, a temperature sensor, an isolation layer, a disinfection main plate, a pressing plate, a quartz glass sheet, a second sealing ring, a cup cover main body, an inner core, a cup body sealing ring, a decorative ring, a fixing screw, a protective cover and a backflow cover; the standard magnetic attraction charging head is placed on the upper side of the charging column to fully charge the cup cover, and then the cup cover is screwed to the cup body, so that water in the cup can be disinfected and sterilized by the cup cover, and the drinking water health index is improved. The temperature of the water in the cup body can be read, and a convenient time is provided for a user to drink water. The cup cover has simple and reliable structure and convenient assembly; the disinfection indication is colorful and gorgeous, and the use interest of users is easily aroused; the cup cover is fully sealed, and the cup supports soaking and washing, and is clean and sanitary; the small-size UVC lamp wick and the LED lamp wick are adopted, the cup cover is small in size, and the carrying is convenient.
Description
Technical Field
The utility model relates to a domestic drinking water utensil field especially relates to a chargeable disinfection bowl cover.
Background
With the development of society, people's pursuit for health is higher and higher, and the frequency of playing outside increases, and the problem of drinking water safety is gradually being regarded as more and more. More and more people can hand-carry a thermos cup when going out, and ordinary thermos cup in the existing market only as the water storage instrument, drinks and the storage in-process, all causes water source secondary pollution very easily, especially when depositing nutritive substance, changes breeding the bacterium, produces the peculiar smell, is difficult to wash, more can influence people's healthy.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a chargeable disinfection bowl cover to solve among the prior art ordinary thermos cup and only can regard as the water storage instrument, produce secondary pollution easily and breed the problem of bacterium.
In order to achieve the above object, the utility model provides a following technical scheme:
a rechargeable disinfection cup cover comprises a top plate, a magnet block, a charging column, a conducting layer, a light-transmitting ring, a first sealing ring, a display main board, a charging battery, a temperature sensor, an isolation layer, a disinfection main board, a pressing plate, a quartz glass sheet, a second sealing ring, a cup cover main body, an inner core and a cup body sealing ring; the sealing ring is sleeved outside the light-transmitting ring, the disinfection mainboard is arranged above the pressing plate, the isolation layer is arranged above the disinfection mainboard, and the rechargeable battery is arranged above the isolation layer.
The cup cover further comprises a decoration ring, a fixing screw, a protective cover and a backflow cover, wherein the decoration ring is arranged on the upper end face of the cup cover main body; the display main board is provided with an LED lamp wick, an acceleration sensor, a touch spring, a main processor and a charging elastic sheet.
Furthermore, the disinfection mainboard is provided with a UVC lamp wick and a flexible printed circuit board.
Specifically, UVC is ultraviolet light with the wavelength of 200-275 nm (nanometers). The ultraviolet germicidal lamp emits UVC short-wave ultraviolet rays.
In addition, a flexible printed wiring board, also called a "flexible board", is a printed circuit made of a flexible insulating base material. The flexible printed wiring board provides excellent electrical performance, can meet the design requirements for smaller and higher density mounting, and also contributes to reduction in assembly processes and enhancement in reliability. The flexible printed circuit board is the only solution to meet the miniaturization and movement requirements of electronic products, can be freely bent, wound and folded, can bear millions of dynamic bending without damaging the lead, can be randomly arranged according to the space layout requirements, and can be freely moved and stretched in a three-dimensional space, thereby achieving the integration of component assembly and lead connection; the flexible printed circuit board can greatly reduce the volume and the weight of the electronic product, and is suitable for the development of the electronic product towards high density, miniaturization and high reliability.
Furthermore, the top plate is provided with an ultrasonic rib position, and the light-transmitting ring is provided with a buckling rib, a blind hole and an ultrasonic welding groove; the pressing plate is provided with a first buckling position and a through hole; the inner core is provided with an annular groove, a circular cavity, a positioning hole, a first buckling groove, a second buckling groove, a column position and a third buckling position; the cup cover main body is provided with a second buckling position.
Furthermore, the backflow cover is provided with a flanging, and the flanging is connected and fixed with the inner core; the second buckling groove is matched and fastened with the second buckling position; the second sealing ring is arranged in the annular groove; the quartz glass sheet is arranged in the circular cavity; the first buckling position is matched and fastened with the first buckling position groove; the temperature sensor penetrates through the through hole and is arranged in the positioning hole; the temperature sensor is tightly attached to the reflux cover, and the temperature sensor penetrates through the isolation layer to be connected with the display main board; the disinfection main board is fastened on the column position through a fixing screw and is connected with the display main board through a flexible printed circuit board; the ultrasonic welding groove is fixedly welded with the ultrasonic rib position; the display main board is tightly assembled with the blind hole; the buckling rib and the third buckling position are matched and fastened together.
Further, the temperature sensor is fixedly sealed in the positioning hole by using heat-conducting glue; the flanging is fixedly connected with the inner core by using a hardware injection molding technology; the rechargeable battery is tightly attached to the upper part of the isolation layer through the double-sided adhesive tape; the ultrasonic welding groove is fixedly welded with the ultrasonic rib position by using an ultrasonic technology; the display main board is tightly locked at the lower side of the blind hole through a fastening screw; the light-transmitting ring is connected with the cup cover main body by a press-fitting jig; the disinfection main board is arranged in the groove above the pressing plate and is locked by the fastening screws.
In particular, ultrasound technology is generally divided into detection ultrasound, in which ultrasound is used as a signal, and power ultrasound, such as B-ultrasound, radar, and underwater applications. Power ultrasound is high power ultrasound, and can be applied to ultrasonic welding, ultrasonic catalysis, ultrasonic cleaning, ultrasonic processing (punching, carving, polishing, etc.), ultrasonic treatment, ultrasonic surgery, ultrasonic cosmetology, ultrasonic atomization, ultrasonic ranging, and ultrasonic motor and ultrasonic suspension by utilizing mechanical action, thermal action, cavitation action, biomedical action (crushing, emulsifying, etc.), and chemical action of sound energy.
Further, the conductive layer is secured over the touch spring.
Further, the protective cover is arranged above the quartz glass sheet in the axial direction, and the protective cover is matched with the quartz glass sheet and inserted into the circular cavity.
Furthermore, the temperature sensor, the flexible printed circuit board and the display main board are connected through electric wires to form a complete circuit system.
Further, the main processor is electrically connected with the display main board, the temperature sensor and the acceleration sensor, and a preset temperature reading program and a preset disinfection program are stored in the main processor.
Compared with the prior art, the beneficial effects of the utility model are that:
firstly, the standard magnetic suction charging head is placed on the upper side of the charging column to fully charge the cup cover, and then the cup cover is screwed to the cup body, so that the cup cover can be used for disinfecting and sterilizing water in the cup, and the drinking water health index is improved. The cup cover can also be used for reading the temperature of water in the cup body, so that a convenient time is provided for a user to drink water.
Secondly, the cup cover is simple and reliable in structure and convenient to assemble.
Thirdly, the cup cover is fully sealed, and the cup is clean and sanitary and supports soaking and washing.
Fourthly, the disinfection indication is colorful and gorgeous, and the use interest of users is easily aroused;
fifthly, a small-size UVC lamp wick and an LED lamp wick are adopted, the cup cover is small in size and convenient to carry.
Drawings
FIG. 1 is a schematic structural view of a rechargeable disinfection cup cover according to the present invention;
FIG. 2 is a general assembly structure view of a chargeable disinfection cup cover of the utility model;
FIG. 3 is an exploded view of a rechargeable sterilization cup lid according to the present invention;
FIG. 4 is an electrical control schematic view of a rechargeable disinfection cup cover according to the present invention;
FIG. 5 is a sectional view of a rechargeable disinfection cup cover according to the present invention;
FIG. 6 is a sectional view of a second structural view of the rechargeable disinfection cup cover;
FIG. 7 is a schematic view showing the assembly of a main board in a rechargeable disinfection cup cover according to the present invention;
fig. 8 is an assembly schematic view of the sterilizing main board in the rechargeable sterilizing cup cover of the utility model.
In the figure: 1-top plate, 2-magnet block, 3-charging post, 4-conducting layer, 5-light-transmitting ring, 6-decorative ring, 7-first sealing ring, 8-display main plate, 9-fixing screw, 10-charging battery, 11-temperature sensor, 12-isolation layer, 13-disinfection main plate, 14-pressing plate, 15-protective cover, 16-quartz glass sheet, 17-second sealing ring, 18-cup cover main body, 19-inner core, 20-cup body sealing ring, 21-reflux cover, 22-LED lamp wick, 23-acceleration sensor, 24-touch spring, 25-main processor, 26-charging spring sheet, 27-UVC lamp wick, 28-flexible printed circuit board, 29-flanging, etc, 30-annular groove, 31-circular cavity, 32-positioning hole, 33-first buckling position, 34-first buckling position groove, 35-through hole, 36-second buckling position, 37-second buckling position groove, 38-column position, 39-buckling position rib, 40-third buckling position, 41-blind hole, 42-ultrasonic welding groove and 43-ultrasonic rib position.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, a rechargeable disinfection cup lid includes a top plate 1, a magnet block 2, a charging column 3, a conductive layer 4, a light-transmitting ring 5, a first sealing ring 7, a display main board 8, a rechargeable battery 10, a temperature sensor 11, an isolation layer 12, a disinfection main board 13, a pressing plate 14, a quartz glass sheet 16, a second sealing ring 17, a cup lid main body 18, an inner core 19, and a cup sealing ring 20; the sealing ring 7 is sleeved outside the light-transmitting ring 5, the disinfection main board 13 is arranged above the pressing plate 14, the isolation layer 12 is arranged above the disinfection main board 13, and the rechargeable battery 10 is arranged above the isolation layer 12.
In one embodiment, a standard magnetic charging head is placed on the upper side of the charging column 3 to fully charge the cup cover, and then the cup cover is screwed on the cup body, so that water in the cup can be disinfected and sterilized by the cup cover, and the drinking water health index is improved.
Referring to fig. 3 and 7, the cup cover further includes a decoration ring 6, a fixing screw 9, a protective cover 15 and a backflow cover 21, wherein the decoration ring 6 is disposed on an upper end surface of the cup cover main body 18; the display main board 8 is provided with an LED lamp core 22, an acceleration sensor 23, a touch spring 24, a main processor 25 and a charging spring sheet 26.
Referring to fig. 8, the main disinfection board 13 is provided with a UVC wick 27 and a flexible printed circuit board 28.
Specifically, UVC is ultraviolet light with a wavelength of 200-280 nm (nanometers). The ultraviolet germicidal lamp emits UVC short-wave ultraviolet rays.
In addition, a flexible printed wiring board, also called a "flexible board", is a printed circuit made of a flexible insulating base material. The flexible printed wiring board provides excellent electrical performance, can meet the design requirements for smaller and higher density mounting, and also contributes to reduction in assembly processes and enhancement in reliability. The flexible printed circuit board is the only solution to meet the miniaturization and movement requirements of electronic products, can be freely bent, wound and folded, can bear millions of dynamic bending without damaging the lead, can be randomly arranged according to the space layout requirements, and can be freely moved and stretched in a three-dimensional space, thereby achieving the integration of component assembly and lead connection; the flexible printed circuit board can greatly reduce the volume and the weight of the electronic product, and is suitable for the development of the electronic product towards high density, miniaturization and high reliability.
Referring to fig. 4 to 6, the top plate 1 is provided with an ultrasonic rib 43, and the light-permeable ring 5 is provided with a fastening rib 39, a blind hole 41, and an ultrasonic welding groove 42; the pressing plate 14 is provided with a first buckling position 33 and a through hole 35; the inner core 19 is provided with an annular groove 30, a circular cavity 31, a positioning hole 32, a first buckling groove 34, a second buckling groove 37, a column position 38 and a third buckling position 40; the lid body 18 is provided with a second fastening position 36.
The backflow cover 21 is provided with a flanging 29, and the flanging 29 is fixedly connected with the inner core 19; the second buckling position groove 37 is matched and fastened with the second buckling position 36; the second sealing ring 17 is arranged in the annular groove 30; the quartz glass sheet 16 is arranged in the circular cavity 31; the first buckling position 33 is matched and fastened with the first buckling position groove 34; the temperature sensor 11 passes through the through hole 35 and is arranged in the positioning hole 32; the temperature sensor 11 is closely attached to the backflow cover 21, and the temperature sensor 11 penetrates through the isolation layer 12 to be connected with the display main board 8; the disinfection main board 13 is fastened on the column position 38 through a fixing screw 9, and the disinfection main board 13 is connected with the display main board 8 through a flexible printed circuit board 28; the ultrasonic welding groove 42 is welded and fastened with the ultrasonic rib 43; the display main board 8 is fastened and assembled with the blind hole 41; the buckling rib 39 and the third buckling position 40 are matched and fastened together.
The temperature sensor 11 is fixedly sealed in the positioning hole 32 by using heat-conducting glue; the flanging 29 is fixedly connected with the inner core 19 by using a hardware injection molding technology; the rechargeable battery 10 is tightly attached to the upper part of the isolation layer 12 through double-sided adhesive tape; the ultrasonic welding groove 42 is welded and fastened with the ultrasonic rib 43 by using an ultrasonic technology; the display main board 8 is locked at the lower side of the blind hole 41 through a fastening screw 9; the light-transmitting ring 5 is connected with the cup cover main body 18 by a press-fitting jig; the disinfection main board 13 is arranged in the slot position above the pressure plate 14 and is locked by the fastening screw 9.
In particular, ultrasound technology is generally divided into detection ultrasound, in which ultrasound is used as a signal, and power ultrasound, such as B-ultrasound, radar, and underwater applications. Power ultrasound is high power ultrasound, and can be applied to ultrasonic welding, ultrasonic catalysis, ultrasonic cleaning, ultrasonic processing (punching, carving, polishing, etc.), ultrasonic treatment, ultrasonic surgery, ultrasonic cosmetology, ultrasonic atomization, ultrasonic ranging, and ultrasonic motor and ultrasonic suspension by utilizing mechanical action, thermal action, cavitation action, biomedical action (crushing, emulsifying, etc.), and chemical action of sound energy.
In one embodiment, power ultrasound is adopted for ultrasonic welding, the ultrasonic welding groove 42 and the ultrasonic rib 43 are welded and fastened together, and compared with the traditional welding technology, the ultrasonic technology has the advantages of high welding speed, high welding strength and good sealing performance; the welding/bonding process replaces the traditional welding/bonding process, has low cost, is clean and pollution-free, and does not damage workpieces.
The conductive layer 4 is secured over the touch springs 24.
In an embodiment, when the user needs to use the temperature indication function, the user touches the top plate 1 once and leaves the cup, the conductive layers 4 and 24 touch the spring 24 to generate a variable capacitance, the display main board 8 is activated from the sleep state, the display main board 8 reads the value of the temperature sensor 11 according to a preset temperature reading program, and controls the color of the LED wick 22 according to the temperature value, and at this time, the user can know the temperature of the water inside the cup by observing the color of the light transmitted through the aperture 5.
In another embodiment, when a client needs to use a disinfection function, the cup cover is ensured to be screwed on the cup body at the moment and the cup body is vertically placed in the positive direction, fingers touch the top plate 1 twice and leave, the conductive layer 4 and the touch spring 24 generate variable capacitance at the moment, the display main board 8 is activated from a dormant state, the display main board 8 controls the acceleration sensor 23 to read the inclination information of the cup body at the moment according to a preset disinfection program, the read inclination information of the cup body meets preset conditions and then transmits energy to the disinfection main board 13, and the UVC lamp wick 27 on the disinfection main board 13 is controlled to work to disinfect water in the cup body; meanwhile, the LED lamp wick 22 is controlled to gradually light up, and the light area of the light-transmitting ring 5 corresponds to the working time of the UVC lamp wick 27. After the preset disinfection working time of the preset disinfection program is reached, the UVC lamp wick 27 and the LED lamp wick 22 are all lighted and quickly flash for 3 times and then are extinguished, and the electric control system in the cup cover enters a low-power-consumption dormant state.
The protective cover 15 is arranged above the quartz glass sheet 16 in the axial direction, and the protective cover 15 is inserted into the circular cavity 31 in cooperation with the quartz glass sheet 16.
The temperature sensor 11, the flexible printed circuit board 28 and the display main board 8 are connected through wires to form a complete circuit system.
The main processor 25 is electrically connected with the display main board 8, the temperature sensor 11 and the acceleration sensor 23, and a preset temperature reading program and a preset disinfection program are stored in the main processor 25.
The utility model discloses a theory of operation is:
the standard magnetic attraction charging head is placed on the upper side of the charging column 3 to fully charge the cup cover, and the cup cover is screwed to the cup body. When the customer needs to use the temperature indication function, the finger touches the top plate 1 once and leaves, the conductive layers 4 and 24 touch the spring 24 to generate a variable capacitance, the display main board 8 is activated from the dormant state, the display main board 8 reads the numerical value of the temperature sensor 11 according to the preset temperature reading program, the color of the LED lamp wick 22 is controlled according to the temperature numerical value, and at the moment, the height of the water temperature in the cup body can be known by observing the bright color transmitted by the light-transmitting ring 5.
When a client needs to use a disinfection function, the cup cover is enabled to be screwed on the cup body at the moment, the cup body is vertically placed in the forward direction, fingers touch the top plate 1 twice and leave, the conductive layer 4 and the touch spring 24 generate variable capacitance at the moment, the display main board 8 is activated from a dormant state, the display main board 8 controls the acceleration sensor 23 to read the inclination information of the cup body at the moment according to a preset disinfection program, the read inclination information of the cup body meets preset conditions and then transmits energy to the disinfection main board 13, and the UVC lamp wick 27 on the disinfection main board 13 is controlled to work to disinfect water in the cup body; meanwhile, the LED lamp wick 22 is controlled to gradually light up, and the light area of the light-transmitting ring 5 corresponds to the working time of the UVC lamp wick 27. After the preset disinfection working time of the preset disinfection program is reached, the UVC lamp wick 27 and the LED lamp wick 22 are all lighted and quickly flash for 3 times and then are extinguished, and the electric control system in the cup cover enters a low-power-consumption dormant state.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. A rechargeable disinfection cup cover is characterized by comprising a top plate (1), a magnet block (2), a charging column (3), a conducting layer (4), a light-transmitting ring (5), a first sealing ring (7), a display main board (8), a rechargeable battery (10), a temperature sensor (11), an isolation layer (12), a disinfection main board (13), a pressing plate (14), a quartz glass sheet (16), a second sealing ring (17), a cup cover main body (18), an inner core (19) and a cup body sealing ring (20); sealing washer (7) cover is put in printing opacity circle (5) outside, clamp plate (14) top is arranged in to disinfection mainboard (13), disinfection mainboard (13) top is arranged in to insulating layer (12), insulating layer (12) top is arranged in to rechargeable battery (10).
2. The rechargeable disinfection cup cover according to claim 1, further comprising a decoration ring (6), a fixing screw (9), a protection cover (15) and a backflow cover (21), wherein the decoration ring (6) is arranged on the upper end face of the cup cover body (18); the display main board (8) is provided with an LED lamp wick (22), an acceleration sensor (23), a touch spring (24), a main processor (25) and a charging elastic sheet (26).
3. The rechargeable disinfection cup cover according to claim 2, characterized in that the disinfection main plate (13) is provided with a UVC lamp wick (27) and a flexible printed circuit board (28).
4. The rechargeable disinfection cup cover according to claim 3, wherein the top plate (1) is provided with an ultrasonic rib position (43), and the light-transmitting ring (5) is provided with a buckling rib (39), a blind hole (41) and an ultrasonic welding groove (42); the pressing plate (14) is provided with a first buckling position (33) and a through hole (35); the inner core (19) is provided with an annular groove (30), a circular cavity (31), a positioning hole (32), a first buckling groove (34), a second buckling groove (37), a column position (38) and a third buckling position (40); and a second buckling position (36) is arranged on the cup cover main body (18).
5. The rechargeable disinfection cup cover according to claim 4, characterized in that the return cover (21) is provided with a flange (29), and the flange (29) is fixedly connected with the inner core (19); the second buckling groove (37) is matched and fastened with the second buckling position (36); the second sealing ring (17) is arranged in the annular groove (30); the quartz glass sheet (16) is arranged in the circular cavity (31); the first buckling position (33) is matched and fastened with the first buckling position groove (34); the temperature sensor (11) penetrates through the through hole (35) and is arranged in the positioning hole (32); the temperature sensor (11) is tightly attached to the backflow cover (21), and the temperature sensor (11) penetrates through the isolation layer (12) to be connected with the display main board (8); the disinfection main board (13) is fastened on the column position (38) through a fixing screw (9), and the disinfection main board (13) is connected with the display main board (8) through a flexible printed circuit board (28); the ultrasonic welding groove (42) is welded and fastened with the ultrasonic rib position (43); the display main board (8) is tightly assembled with the blind hole (41); the buckling rib (39) and the third buckling position (40) are matched and fastened together.
6. The rechargeable disinfection cup cover according to claim 5, characterized in that the temperature sensor (11) is sealed in the positioning hole (32) by heat conducting glue; the flanging (29) is fixedly connected with the inner core (19) by using a hardware injection molding technology; the rechargeable battery (10) is tightly attached to the upper part of the isolation layer (12) through double-sided adhesive tape; the ultrasonic welding groove (42) is welded and fastened with the ultrasonic rib position (43) by utilizing an ultrasonic technology; the display main board (8) is tightly locked at the lower side of the blind hole (41) through a fixing screw (9); the light-transmitting ring (5) is connected with the cup cover main body (18) by a press-fitting jig; the disinfection main board (13) is arranged in the groove above the pressing board (14) and is locked by the fixing screw (9).
7. A rechargeable disinfection cup cover as claimed in claim 6, characterised in that said conductive layer (4) is fastened over the touch spring (24).
8. A rechargeable cup lid according to claim 7, characterised in that the protective cover (15) is arranged axially above the quartz glass plate (16), the protective cover (15) being inserted into the circular cavity (31) in cooperation with the quartz glass plate (16).
9. The rechargeable disinfection cup cover according to claim 8, characterized in that the temperature sensor (11), the flexible printed circuit board (28) and the display main board (8) are connected by wires to form a complete circuit system.
10. The rechargeable disinfection cup cover according to claim 9, wherein the main processor (25) is electrically connected with the display main board (8), the temperature sensor (11) and the acceleration sensor (23), and the main processor (25) stores a preset temperature reading program and a preset disinfection program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921163326.0U CN210493609U (en) | 2019-07-23 | 2019-07-23 | Chargeable disinfection bowl cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921163326.0U CN210493609U (en) | 2019-07-23 | 2019-07-23 | Chargeable disinfection bowl cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210493609U true CN210493609U (en) | 2020-05-12 |
Family
ID=70584918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921163326.0U Expired - Fee Related CN210493609U (en) | 2019-07-23 | 2019-07-23 | Chargeable disinfection bowl cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210493609U (en) |
-
2019
- 2019-07-23 CN CN201921163326.0U patent/CN210493609U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 Termination date: 20210723 |
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| CF01 | Termination of patent right due to non-payment of annual fee |