CN208867759U - It is a kind of can automated cleaning hand drawing board - Google Patents
It is a kind of can automated cleaning hand drawing board Download PDFInfo
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- CN208867759U CN208867759U CN201821065857.1U CN201821065857U CN208867759U CN 208867759 U CN208867759 U CN 208867759U CN 201821065857 U CN201821065857 U CN 201821065857U CN 208867759 U CN208867759 U CN 208867759U
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Abstract
It is a kind of can automated cleaning hand drawing board, it is related to a kind of hand drawing board, driving device is equipped in body, driving device is connect with transmission device A, transmission device A is connect with transmission device B, it is equipped in body and draws plate, it draws and is equipped with cleaning device A and cleaning device B above plate, the one end cleaning device A is connect with transmission device A, the other end of cleaning device A is connect with transmission device B, and transmission device B is connect with one end of cleaning device B, and the other end of cleaning device B is connect with transmission device A, body is equipped with outer cover, and outer cover is located at the top for drawing plate.The device drives transmission device A and transmission device B to move simultaneously by driving device, transmission device A drives cleaning device A, transmission device B that cleaning device B is driven to keep cleaning device A and cleaning device B close to each other or be located remotely from each other, spot to draw on plate is clean, cleaning device A and cleaning device B is cleaned simultaneously, clean rate is fast, and cleaning effect is good.
Description
Technical field:
The utility model relates to a kind of hand drawing boards, and in particular to it is a kind of can automated cleaning hand drawing board.
Background technique:
Professional tool of the hand drawing board as art designing personnel, webpage design personnel, when in use, the working panel of drawing
Usually accidentally it can make dirty or get wet, it is water stain to be easy to immerse damage machine in body if being cleared up not in time after making dirty or after getting wet
Body, while the spot of display screen surface will affect display effect and beauty, have to stop at work when encountering this problem
Lower work looks for block cloth or paper handkerchief that its is clean, if go out to forget band paper handkerchief or cleaning cloth, encountering has spot on display screen
Can be very awkward, it can not clear up, it is cumbersome.
Utility model content:
The purpose of this utility model is to overcome above-mentioned the shortcomings of the prior art places, and providing one kind can be automatic
Clean hand drawing board.
The technical solution adopted in the utility model are as follows: it is a kind of can automated cleaning hand drawing board, including body is equipped in body
Driving device, driving device are connect with transmission device A, and transmission device A is connect with transmission device B, transmission device A and transmission device
B is located at the two sides of body and the position of transmission device A and transmission device B are corresponding, is equipped in the body and draws plate, draws
Cleaning device A and cleaning device B is equipped with above plate, the one end cleaning device A is connect with transmission device A, the other end of cleaning device A
It is connect with transmission device B, transmission device B is connect with one end of cleaning device B, and the other end and transmission device A of cleaning device B connects
It connects, cleaning device A and cleaning device B are arranged in parallel, and the driving device includes motor, screw rod, nut block, guiding
Slot and rack gear A, the guide groove are located at organism bottom, are equipped with motor in guide groove, and one end of motor and screw rod connects,
The other end of screw rod is connected by the inner wall of bearing and guide groove, and screw rod is connected through a screw thread with nut block, nut block and guiding
Slot connection and the two are to be slidably connected, and nut block is equipped with rack gear A, and rack gear A connect with transmission device A, sets on the body
There is outer cover, outer cover is located at the top for drawing plate.
The transmission device A include gear A, gear B, gear C, gear D, rack gear B, guide part A, groove, rack gear C and
Guide part B, the gear B are located in body, the output shaft of gear B and the input axis connection of gear A, the output shaft of gear A
It is connect by connecting rod with transmission device B, gear A bottom is engaged with the rack gear A in driving device, and top and the rack gear B of gear A are nibbled
It closes, the end of rack gear B is connect with the end of cleaning device A, and rack gear B is connect with groove and the two is to be slidably connected, and groove is located at
It draws on the end of plate, the gear B is engaged with gear C, the output shaft of gear C and the input axis connection of gear D, gear D
Output shaft is connect by connecting rod with transmission device B, and gear D is engaged with rack gear C, and rack gear C is connect with groove and the two connects for sliding
It connecing, rack gear C is equipped with guide part B, and guide part B is connect with rack gear B and the two is to be slidably connected, and rack gear B is equipped with guide part A,
Guide part A is connect with rack gear C and the two is to be slidably connected, and the end of rack gear C is connect with the end of cleaning device B.Described leads
Arranged in parallel to part A and guide part B, the rack gear B and rack gear C is arranged in parallel, and rack gear B and rack gear A are mutually flat
Row setting, the gear A and gear D are not in the same plane.The guide part A includes sliding slot B, sliding bar A and cunning
Motion block A, the sliding slot B are located on rack gear C, and sliding slot B is connect with sliding shoe A and the two is to be slidably connected, sliding shoe A and sliding
One end of bar A connects, and the other end of sliding bar A is connect with rack gear B, and the guide part B includes sliding slot A, sliding bar B and sliding
Block B, the sliding slot A are located on rack gear B, and sliding slot A is connect with sliding shoe B and the two is to be slidably connected, sliding shoe B and sliding bar
One end of B connects, and the other end of sliding bar B is connect with rack gear C.
The transmission device B include gear A, gear B, gear C, gear D, rack gear B, guide part A, groove, rack gear C and
Guide part B, the gear B are located in body, the output shaft of gear B and the input axis connection of gear A, the output shaft of gear A
Connect by connecting rod with transmission device A, gear A is engaged with rack gear B, and the end of rack gear B is connect with cleaning device A, rack gear B with it is recessed
Slot connection and the two be slidably connected, groove is located on the end for drawing plate, and the gear B is engaged with gear C, gear C it is defeated
The output shaft of the input axis connection of shaft and gear D, gear D is connect with transmission device A, and gear D is engaged with rack gear C, rack gear C with
Groove connection and the two are to be slidably connected, and rack gear C is equipped with guide part B, and guide part B is connect with rack gear B and the two connects for sliding
It connects, rack gear B is equipped with guide part A, and guide part A is connect with rack gear C and the two is to be slidably connected, the end of rack gear C and sanitizer cartridge
Set the end connection of B.The guide part A and guide part B is arranged in parallel.The guide part A includes sliding slot B, sliding
Bar A and sliding shoe A, the sliding slot B are located on rack gear C, and sliding slot B is connect with sliding shoe A and the two is to be slidably connected, sliding shoe
A is connect with one end of sliding bar A, and the other end of sliding bar A is connect with rack gear B, and the guide part B includes sliding slot A, sliding bar
B and sliding shoe B, the sliding slot A are located on rack gear B, and sliding slot A is connect with sliding shoe B and the two is to be slidably connected, sliding shoe B
It is connect with one end of sliding bar B, the other end of sliding bar B is connect with rack gear C.
The cleaning device A includes cleaning brush and fixed link A, and the bottom of fixed link A is equipped with cleaning brush, cleaning brush with draw
Plate contact, the one end fixed link A are connect with the end of the rack gear B in transmission device A, in the other end and transmission device B of fixed link A
Rack gear B end connection.
The cleaning device B includes cleaning brush and fixed link B, and the bottom of fixed link B is equipped with cleaning brush, cleaning brush with draw
Plate contact, the one end fixed link B are connect with the end of the rack gear C in transmission device A, in the other end and transmission device B of fixed link B
Rack gear C end connection.
The beneficial effects of the utility model are: the device drives transmission device A and transmission device B simultaneously by driving device
Movement, transmission device A drive cleaning device A, transmission device B that cleaning device B is driven to keep cleaning device A and cleaning device B mutual
Close or be located remotely from each other, so that the spot drawn on plate is clean, cleaning device A and cleaning device B are cleaned simultaneously, clearly
Clean rate is fast, and cleaning effect is good.
Detailed description of the invention:
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model structure diagram.
Fig. 3 is the partial enlarged view in the utility model Fig. 2.
Fig. 4 is the utility model main view.
Specific embodiment:
Referring to each figure, it is a kind of can automated cleaning hand drawing board, including body 9 is equipped with driving device, driving dress in body 9
It sets and is connect with transmission device A, transmission device A is connect with transmission device B, and transmission device A and transmission device B are located at body 9
Two sides and the position of transmission device A and transmission device B it is corresponding, be equipped in the body 9 and draw plate 11, drawn and set above plate 11
There is cleaning device A and cleaning device B, the one end cleaning device A is connect with transmission device A, and the other end of cleaning device A and transmission fill
B connection is set, transmission device B is connect with one end of cleaning device B, and the other end of cleaning device B is connect with transmission device A, cleaning
Device A and cleaning device B are arranged in parallel, and the driving device includes motor 8, screw rod 7, nut block 5, guide groove 10
And rack gear A6, the guide groove 10 are located at 9 bottom of body, and motor 8, motor 8 and the one of screw rod 7 are equipped in guide groove 10
The other end of end connection, screw rod 7 is connect by bearing with the inner wall of guide groove 10, and screw rod 7 is connected through a screw thread with nut block 5,
Nut block 5 is connect with guide groove 10 and the two is to be slidably connected, and nut block 5 connects equipped with rack gear A6, rack gear A6 and transmission device A
It connects, the body 9 is equipped with outer cover 18, and outer cover 18 is located at the top for drawing plate 11.When unclean, cleaning device A and cleaning
Device B is respectively positioned on the lower section of outer cover 18, and the shape of outer cover 18 is rectangle frame, and outer cover 18 is fixed by screw or bolt and body 9
Together, it outer cover 18 and draws there are gap between plate 11, device A and cleaning device B action cleans convenient for cleaning draw plate 11.
The transmission device A includes gear A 1, gear B 2, gear C 3, gear D 4, rack gear B14, guide part A, groove
16, rack gear C23 and guide part B, the gear B 2 are located in body 9, and the output shaft of gear B 2 and the input shaft of gear A 1 connect
It connecing, the output shaft of gear A 1 is connect by connecting rod with transmission device B, and 1 bottom of gear A is engaged with the rack gear A6 in driving device,
The top of gear A 1 is engaged with rack gear B14, and the end of rack gear B14 is connect with the end of cleaning device A, rack gear B14 and groove 16
Connection and the two are to be slidably connected, and groove 16 is located on the end for drawing plate 11, and the gear B 2 is engaged with gear C 3, gear C 3
Output shaft and gear D 4 input axis connection, the output shaft of gear D 4 connect by connecting rod with transmission device B, gear D 4 and tooth
C23 engagement, rack gear C23 connect with groove 16 and the two is to be slidably connected, rack gear C23 equipped with guide part B, guide part B and
Rack gear B14 connection and the two are to be slidably connected, and rack gear B14 is connect equipped with guide part A, guide part A and rack gear C23 and the two is
It is slidably connected, the end of rack gear C23 is connect with the end of cleaning device B.
The guide part A and guide part B is arranged in parallel, and the rack gear B14 is parallel to each other with rack gear C23 to be set
It sets, rack gear B14 and rack gear A6 are arranged in parallel, and the gear A 1 and gear D 4 are not in the same plane.
The guide part A includes that sliding slot B20, sliding bar A21 and sliding shoe A22, the sliding slot B20 are located at rack gear
On C23, sliding slot B20 is connect with sliding shoe A22 and the two is to be slidably connected, and sliding shoe A22 is connect with one end of sliding bar A21,
The other end of sliding bar A21 is connect with rack gear B14, and the guide part B includes sliding slot A15, sliding bar B24 and sliding shoe B19,
The sliding slot A15 is located on rack gear B14, sliding slot A15 connect with sliding shoe B19 and the two be slidably connected, sliding shoe B19 with
One end of sliding bar B24 connects, and the other end of sliding bar B24 is connect with rack gear C23.
The transmission device B includes gear A 1, gear B 2, gear C 3, gear D 4, rack gear B14, guide part A, groove
16, rack gear C23 and guide part B, the gear B 2 are located in body 9, and the output shaft of gear B 2 and the input shaft of gear A 1 connect
Connect, the output shaft of gear A 1 is connect by connecting rod with transmission device A, and gear A 1 is engaged with rack gear B14, the end of rack gear B14 and
Cleaning device A connection, rack gear B14 is connect with groove 16 and the two is to be slidably connected, and groove 16 is located on the end for drawing plate 11, institute
The gear B 2 stated is engaged with gear C 3, the output shaft of gear C 3 and the input axis connection of gear D 4, the output shaft and biography of gear D 4
Dynamic device A connection, gear D 4 are engaged with rack gear C23, and rack gear C23 is connect with groove 16 and the two is to be slidably connected, on rack gear C23
Equipped with guide part B, guide part B is connect with rack gear B14 and the two is to be slidably connected, and rack gear B14 is equipped with guide part A, guide part A
It is connect with rack gear C23 and the two is to be slidably connected, the end of rack gear C23 is connect with the end of cleaning device B.
The guide part A and guide part B is arranged in parallel.
The guide part A includes that sliding slot B20, sliding bar A21 and sliding shoe A22, the sliding slot B20 are located at rack gear
On C23, sliding slot B20 is connect with sliding shoe A22 and the two is to be slidably connected, and sliding shoe A22 is connect with one end of sliding bar A21,
The other end of sliding bar A21 is connect with rack gear B14, and the guide part B includes sliding slot A15, sliding bar B24 and sliding shoe B19,
The sliding slot A15 is located on rack gear B14, sliding slot A15 connect with sliding shoe B19 and the two be slidably connected, sliding shoe B19 with
One end of sliding bar B24 connects, and the other end of sliding bar B24 is connect with rack gear C23.
The cleaning device A includes cleaning brush 13 and fixed link A12, and the bottom of fixed link A12 is equipped with cleaning brush 13, clearly
Clean brush 13 is contacted with plate 11 is drawn, and fixed link one end A12 is connect with the end of the rack gear B14 in transmission device A, fixed link A12's
The other end is connect with the end of the rack gear B14 in transmission device B.
The cleaning device B includes cleaning brush 13 and fixed link B17, and the bottom of fixed link B17 is equipped with cleaning brush 13, clearly
Clean brush 13 is contacted with plate 11 is drawn, and fixed link one end B17 is connect with the end of the rack gear C23 in transmission device A, fixed link B17's
The other end is connect with the end of the rack gear C23 in transmission device B.
Specific implementation process is as follows: when the hand drawing board after use when being cleaned, starting motor 8 first,
Motor 8 drives screw rod 7 to rotate, and screw rod 7 drives nut block 5 thereon to slide along screw rod 7, due to the restricted guidance of guide groove 10
Effect, nut block 5 are only capable of sliding along screw rod 7, and band carry-over bar A6 is slided when nut block 5 is slided, band moving gear when rack gear A6 is slided
A1 rotation drives the gear A 1 in transmission device B to rotate, the gear A 1 in transmission device A and transmission device B when gear A 1 rotates
It drives the rack gear B14 engaged to slide when rotation along groove 16 simultaneously, drives cleaning device A to cleaning when rack gear B14 is slided
The direction of device B is slided, meanwhile, the gear A 1 in transmission device A and transmission device B drives coaxial gear when rotating
B2 rotation, drives gear C 3 to rotate, the rotation direction of gear C 3 and the rotation direction of gear B 2 are on the contrary, gear when gear B 2 rotates
C3 drives coaxial gear D 4 to rotate in same direction with gear C 3 when rotating, and the rack gear engaged is driven when gear D 4 rotates
C23 is slided along groove 16, and the direction of motion of rack gear C23 and the reversing of motion of rack gear B14 are on the contrary, transmission device A and transmission device B
In rack gear C23 sliding when drive cleaning device B to slide to the direction of cleaning device A, the rotation direction for changing motor 8 can be with
Realize that cleaning device B and cleaning device A is close to each other or separate, cleaning device B and fixed link when cleaning device A close to each other
Cleaning brush 13 on A12 and fixed link B17 draws the dust of 11 surface of plate bonding with drawing 11 surface of plate and contact and clean.Sanitizer cartridge
It is close to each other and cleaned in hand drawing board and the outer cover 18 of the two sides that are returned to body 9 far from during to set A and cleaning device B,
Realize that cleaning does not affect the appearance again.When cleaning device B and cleaning device A is close to each other or far from when, guide part A and guide part B
It is located remotely from each other or close, sliding bar A21 drives sliding slot B20 sliding of the sliding shoe A22 on rack gear C23, while sliding bar B24 band
Sliding slot A15 sliding of the dynamic sliding shoe B19 on rack gear B14, so that guide part A and guide part B is to rack gear B14's and rack gear C23
Sliding is oriented to, and rack gear B14 and rack gear C23 are stuck in groove 16, along with the position-limiting action of outer cover 18, rack gear B14 and tooth
C23 is only capable of sliding along groove 16.
The device drives transmission device A and transmission device B to move simultaneously by driving device, and transmission device A drives cleaning
Device A, transmission device B drive cleaning device B to keep cleaning device A and cleaning device B close to each other or be located remotely from each other, to will draw
Spot on plate is clean, and cleaning device A and cleaning device B are cleaned simultaneously, and clean rate is fast, and cleaning effect is good.
Claims (9)
1. one kind can automated cleaning hand drawing board, including body (9), it is characterised in that: be equipped with driving device in body (9), drive
Dynamic device is connect with transmission device A, and transmission device A is connect with transmission device B, and transmission device A and transmission device B are located at machine
The two sides and the position of transmission device A and transmission device B of body (9) are corresponding, are equipped in the body (9) and draw plate (11), draw
Cleaning device A and cleaning device B is equipped with above plate (11), the one end cleaning device A is connect with transmission device A, and cleaning device A's is another
One end is connect with transmission device B, and transmission device B is connect with one end of cleaning device B, and the other end of cleaning device B and transmission fill
Set A connection, cleaning device A and cleaning device B are arranged in parallel, the driving device include motor (8), screw rod (7),
Nut block (5), guide groove (10) and rack gear A (6), the guide groove (10) are located at body (9) bottom, set in guide groove (10)
Have motor (8), motor (8) is connect with one end of screw rod (7), and the other end of screw rod (7) passes through bearing and guide groove (10)
Inner wall connection, screw rod (7) is connected through a screw thread with nut block (5), and nut block (5) is connect with guide groove (10) and the two is cunning
Dynamic connection, nut block (5) are equipped with rack gear A (6), and rack gear A (6) is connect with transmission device A, and the body (9) is equipped with outer
It covers (18), outer cover (18) is located at the top for drawing plate (11).
2. it is according to claim 1 can automated cleaning hand drawing board, it is characterised in that: the transmission device A includes tooth
Take turns A (1), gear B (2), gear C (3), gear D (4), rack gear B (14), guide part A, groove (16), rack gear C (23) and guiding
Part B, the gear B (2) are located in body (9), the output shaft of gear B (2) and the input axis connection of gear A (1), gear A
(1) output shaft is connect by connecting rod with transmission device B, and gear A (1) bottom is engaged with the rack gear A (6) in driving device, tooth
Wheel A (1) top engaged with rack gear B (14), the end of rack gear B (14) is connect with the end of cleaning device A, rack gear B (14) and
Groove (16) connection and the two are to be slidably connected, and groove (16) is located on the end for drawing plate (11), the gear B (2) and tooth
Take turns C (3) engagement, the input axis connection of the output shaft of gear C (3) and gear D (4), the output shaft of gear D (4) by connecting rod with
Transmission device B connection, gear D (4) are engaged with rack gear C (23), and rack gear C (23) is connect with groove (16) and the two connects for sliding
It connects, rack gear C (23) is connect equipped with guide part B, guide part B and rack gear B (14) and the two is to be slidably connected, on rack gear B (14)
Equipped with guide part A, guide part A is connect with rack gear C (23) and the two is to be slidably connected, the end of rack gear C (23) and cleaning device B
End connection.
3. it is according to claim 2 can automated cleaning hand drawing board, it is characterised in that: the guide part A and guide part B
Arranged in parallel, rack gear B (14) and the rack gear C (23) is arranged in parallel, and rack gear B (14) and rack gear A (6) are mutually flat
Row setting, the gear A (1) and gear D (4) are not in the same plane.
4. it is according to claim 2 can automated cleaning hand drawing board, it is characterised in that: the guide part A includes sliding slot B
(20), sliding bar A (21) and sliding shoe A (22), the sliding slot B (20) are located on rack gear C (23), sliding slot B (20) and sliding
Block A (22) connection and the two are to be slidably connected, and sliding shoe A (22) is connect with one end of sliding bar A (21), sliding bar A's (21)
The other end is connect with rack gear B (14), and the guide part B includes sliding slot A (15), sliding bar B (24) and sliding shoe B (19), institute
The sliding slot A (15) stated is located on rack gear B (14), and sliding slot A (15) is connect with sliding shoe B (19) and the two is to be slidably connected, and is slided
Block B (19) is connect with one end of sliding bar B (24), and the other end of sliding bar B (24) is connect with rack gear C (23).
5. it is according to claim 1 can automated cleaning hand drawing board, it is characterised in that: the transmission device B includes tooth
Take turns A (1), gear B (2), gear C (3), gear D (4), rack gear B (14), guide part A, groove (16), rack gear C (23) and guiding
Part B, the gear B (2) are located in body (9), the output shaft of gear B (2) and the input axis connection of gear A (1), gear A
(1) output shaft is connect by connecting rod with transmission device A, and gear A (1) is engaged with rack gear B (14), the end of rack gear B (14) and
Cleaning device A connection, rack gear B (14) is connect with groove (16) and the two is to be slidably connected, and groove (16), which is located at, draws plate (11)
On end, the gear B (2) is engaged with gear C (3), the output shaft of gear C (3) and the input axis connection of gear D (4), tooth
The output shaft of wheel D (4) is connect with transmission device A, and gear D (4) is engaged with rack gear C (23), and rack gear C (23) is connect with groove (16)
And the two is to be slidably connected, rack gear C (23) is connect equipped with guide part B, guide part B and rack gear B (14) and the two connects for sliding
It connects, rack gear B (14) is connect equipped with guide part A, guide part A and rack gear C (23) and the two is to be slidably connected, rack gear C's (23)
End is connect with the end of cleaning device B.
6. it is according to claim 5 can automated cleaning hand drawing board, it is characterised in that: the guide part A and guide part B
It is arranged in parallel.
7. it is according to claim 5 can automated cleaning hand drawing board, it is characterised in that: the guide part A includes sliding slot B
(20), sliding bar A (21) and sliding shoe A (22), the sliding slot B (20) are located on rack gear C (23), sliding slot B (20) and sliding
Block A (22) connection and the two are to be slidably connected, and sliding shoe A (22) is connect with one end of sliding bar A (21), sliding bar A's (21)
The other end is connect with rack gear B (14), and the guide part B includes sliding slot A (15), sliding bar B (24) and sliding shoe B (19), institute
The sliding slot A (15) stated is located on rack gear B (14), and sliding slot A (15) is connect with sliding shoe B (19) and the two is to be slidably connected, and is slided
Block B (19) is connect with one end of sliding bar B (24), and the other end of sliding bar B (24) is connect with rack gear C (23).
8. it is according to claim 1 can automated cleaning hand drawing board, it is characterised in that: the cleaning device A includes clear
The bottom of clean brush (13) and fixed link A (12), fixed link A (12) are equipped with cleaning brush (13), and cleaning brush (13) connects with plate (11) is drawn
Touching, (12) one end fixed link A are connect with the end of the rack gear B (14) in transmission device A, the other end and biography of fixed link A (12)
The end connection of rack gear B (14) in dynamic device B.
9. it is according to claim 1 can automated cleaning hand drawing board, it is characterised in that: the cleaning device B includes clear
The bottom of clean brush (13) and fixed link B (17), fixed link B (17) are equipped with cleaning brush (13), and cleaning brush (13) connects with plate (11) is drawn
Touching, (17) one end fixed link B are connect with the end of the rack gear C (23) in transmission device A, the other end and biography of fixed link B (17)
The end connection of rack gear C (23) in dynamic device B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821065857.1U CN208867759U (en) | 2018-07-06 | 2018-07-06 | It is a kind of can automated cleaning hand drawing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821065857.1U CN208867759U (en) | 2018-07-06 | 2018-07-06 | It is a kind of can automated cleaning hand drawing board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208867759U true CN208867759U (en) | 2019-05-17 |
Family
ID=66462745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821065857.1U Expired - Fee Related CN208867759U (en) | 2018-07-06 | 2018-07-06 | It is a kind of can automated cleaning hand drawing board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208867759U (en) |
-
2018
- 2018-07-06 CN CN201821065857.1U patent/CN208867759U/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: 20190517 Termination date: 20210706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |