CN209285786U - A kind of small toothbrush of intention - Google Patents
A kind of small toothbrush of intention Download PDFInfo
- Publication number
- CN209285786U CN209285786U CN201821270030.4U CN201821270030U CN209285786U CN 209285786 U CN209285786 U CN 209285786U CN 201821270030 U CN201821270030 U CN 201821270030U CN 209285786 U CN209285786 U CN 209285786U
- Authority
- CN
- China
- Prior art keywords
- brush head
- equipment cavity
- hole
- turntable
- bristle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Brushes (AREA)
Abstract
The utility model discloses a kind of small toothbrushes of intention, including brush head and brush handle, mounting hole is arranged in the brush head tail end, the mounting hole internal engagement installs brush handle, the brush handle is hollow structure, the brush head front end is disc structure, and brush head rear end is column structure, first equipment cavity is set inside the disc structure of the brush head, mounting hole is arranged in the bottom wall of first equipment cavity, and turntable is set outside the disc structure of brush head, bristle is uniformly fixedly installed in the disc surfaces, shaft is fixedly installed in turntable back center position, toothpaste storage container is combined into one by the small toothbrush of this intention with toothbrush, directly extrude toothpaste in bristle surface, avoid toothpaste drop, it is rotated simultaneously using motor driven turntable, realize the automatic rotation of bristle, complete the cleaning of tooth.
Description
Technical field
The utility model relates to daily nursing fixture technology field, specially a kind of small toothbrush of intention.
Background technique
Toothbrush is a kind of cleaning supplies, is handle type brush, for adding toothpaste on brush, then brushing teeth repeatedly
Each position, but in the prior art, toothpaste mostly uses individual tank body to be stored, and when being brushed teeth, needs to squeeze storage
Toothpaste is expressed to the bristle surface of toothbrush by the tank body for depositing toothpaste, and the extrusion output of toothpaste is unable to control, and toothpaste was squeezing
Cheng Zhong causes toothpaste to fall due to toothpaste storage container and bristle orientations mistake.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, a kind of small toothbrush of intention is provided, by toothpaste
Storage container is combined into one with toothbrush, directly extrudes toothpaste in bristle surface, avoids toothpaste drop, while using motor driven
Turntable rotation, realizes the automatic rotation of bristle, completes the cleaning of tooth, can effectively solve the problems in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of small toothbrush of intention, including brush head and brush
Mounting hole is arranged in handle, the brush head tail end, and the mounting hole internal engagement installs brush handle, and the brush handle is hollow structure；
The brush head front end is disc structure, and brush head rear end is column structure, is set inside the disc structure of the brush head
The first equipment cavity is set, mounting hole is arranged in the bottom wall of first equipment cavity, and turntable is arranged outside the disc structure of brush head, described
Bristle is uniformly fixedly installed in disc surfaces, and shaft is fixedly installed in turntable back center position, and the shaft is set through first
The mounting hole on standby chamber surface, and the portion of external that shaft is located inside the first equipment cavity is coupled mounting ring, the mounting ring
The gear teeth are arranged in upper end, and the gear teeth are engaged with gear, and the gear passes through the output axis connection of transmission shaft and motor, the motor
It is connect by toggle switch with lithium battery, the motor and lithium battery are arranged inside the second equipment cavity；
Second equipment cavity is set inside the columnar part of the brush head, compression bag, institute are set inside second equipment cavity
It states compression bag rear and front end and apron plate and rear backplate is respectively set, the apron plate is fixedly connected with brush head, and rear backplate passes through
Connecting rod is connect with sliding sleeve, and rectangular through-hole is arranged in second equipment cavity side, and the connecting rod runs through the square of the second equipment cavity
Shape through-hole, and connecting rod is connect by elastic string one with the inner wall of the second equipment cavity, the sliding sleeve is sleeved on the trunk portion of brush head
Mounting hole is arranged close to the side of bristle in exceptionally portion, second equipment cavity, and the mounting hole internal engagement installs the first non-return
Device, first check device are connected to by pipeline with compression bag, and the second check device is arranged in the rear backplate surface, described
Second check device front end is connected to compression bag, and suction pipe is arranged in the second check device rear end, and the suction pipe runs through brush head tail end
Through-hole.
As a kind of optimal technical scheme of the utility model, cone is arranged close to the side of bristle in first check device
Through-hole is arranged in shape hole, the bellmouth bottom, and the through-hole is connected to compression bag, and bellmouth internal engagement installs stop-returning block,
And stop-returning block is connect by elastic string two with the bottom wall of bellmouth.
As a kind of optimal technical scheme of the utility model, the stop-returning block is circular cone, and stop-returning block is close to bristle
One side be arcwall face.
As a kind of optimal technical scheme of the utility model, stepped hole is set inside second check device, it is described
Baffle is set inside stepped hole, and the baffle is connected by the bottom wall of spring and stepped hole.
As a kind of optimal technical scheme of the utility model, the transmission shaft is flexible axle, and transmission shaft front end and gear
Junction is coupled by bearing pair and the mounting base inside the first equipment cavity.
As a kind of optimal technical scheme of the utility model, the bristle is soft silica gel hair, and bristle tips setting is justified
Shape sphere.
As a kind of optimal technical scheme of the utility model, 1-3 is kept between the turntable and the disc structure of brush head
Millimeter gap, and plane bearing is installed additional between the turntable back side and brush head.
As a kind of optimal technical scheme of the utility model, mounting ring central hollow position is by rubber ring and admittedly
Determine ring connection, the shaft fixed installation of the fixed ring and turntable back, and the contact surface surface of mounting ring and the first equipment cavity
It is uniformly arranged arc convex respectively.
As a kind of optimal technical scheme of the utility model, the column structure of the sliding sleeve and brush head is clearance fit,
And anti-skid chequer is set outside sliding sleeve.
Compared with prior art, the utility model has the beneficial effects that the small toothbrush of this intention is by toothpaste storage container and tooth
Brush is combined into one, can be by toothpaste storage inside brush handle by will be set as hollow structure inside brush handle, and passes through compression bag
Effect, is expressed to bristle surface for the toothpaste in brush handle, avoids the problem of toothpaste is fallen when squeezing toothpaste out of a tube, and the extrusion of toothpaste
Amount is convenient for control.
The first check device and the second check device is respectively set in the compression bag front-end and back-end of the utility model, can make
Toothpaste unidirectionally moves, and the mouthwash inside bristle is avoided to flow back, and avoids the toothpaste of storage contaminated, and bristle uses soft silica gel
Material, helps avoid bacteria breed, and round sphere is arranged in bristle front end, to tooth carry out it is clean meanwhile, it is capable to
Gum is massaged, the blood circulation inside gum is promoted, guarantees dental health.
Mounting ring is arranged in the turntable upper end of the utility model, and installs ring surface and the gear teeth are arranged, and the gear teeth are engaged with gear,
Gear is connected to motor by transmission shaft, is worked by motor, and turntable rotation is driven, so that bristle be driven to rotate, make bristle with
The cleaning of tooth is completed in teeth contact friction, while arc convex, mounting ring is arranged in the contact surface of mounting ring and the first equipment cavity
When rotation, the opposite arc convex mutual extrusion in two sides makes turntable high-frequency vibration occur, drives bristle to move up and down, makes oral cavity
In toothpaste and the mixture of water generate a large amount of small bubbles, it is dirty that the pressure that when bubble eruption generates can go deep into teeth space cleaning
Dirt guarantees the cleaning effect of tooth.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model section view；
Fig. 3 is the first check device of the utility model schematic diagram；
Fig. 4 is enlarged drawing at the utility model A；
Fig. 5 is the utility model mounting ring schematic diagram.
In figure: 1 brush head, 2 brush handles, 3 turntables, 4 bristles, 5 toggle switches, 6 sliding sleeves, 7 anti-skid chequers, 8 first equipment cavities, 9
Two equipment cavities, 10 plane bearings, 11 gears, 12 mounting rings, 13 first check devices, 14 compression bags, 15 second check devices, 16
Motor, 17 transmission shafts, 18 lithium batteries, 19 elastic strings one, 20 baffles, 21 springs, 22 rear backplates, 23 stop-returning blocks, 24 elastic strings two,
25 rubber rings, 26 fixed rings.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of small toothbrush of intention, including brush head 1 and brush handle
2, mounting hole is arranged in 1 tail end of brush head, and mounting hole internal engagement installs brush handle 2, and brush handle 2 is hollow structure, is convenient for toothpaste storage, brush
First 1 front end is disc structure, and 1 rear end of brush head is column structure, and the first equipment cavity 8 is arranged inside the disc structure of brush head 1, the
Mounting hole is arranged in the bottom wall of one equipment cavity 8, and turntable 3 is arranged outside the disc structure of brush head 1, and uniformly fixation is set on turntable 3 surface
Bristle 4 is set, shaft is fixedly installed in 3 back center position of turntable, and shaft runs through the mounting hole on 8 surface of the first equipment cavity, and shaft
Portion of external inside the first equipment cavity 8 is coupled mounting ring 12, and the gear teeth, the gear teeth and gear is arranged in 12 upper end of mounting ring
11 engagements, gear 11 pass through the output axis connection of transmission shaft 17 and motor 16, and motor 16 is connected by toggle switch 5 and lithium battery 18
It connects, motor 16 and lithium battery 18 are arranged inside the second equipment cavity 9, and the second equipment cavity is arranged inside the columnar part of brush head 1
9, compression bag 14 is set inside second equipment cavity 9, and apron plate and rear backplate 22, apron plate is respectively set in 14 rear and front end of compression bag
It being fixedly connected with brush head 1, and rear backplate 22 is connect by connecting rod with sliding sleeve 6, rectangular through-hole is arranged in 9 side of the second equipment cavity,
Connecting rod runs through the rectangular through-hole of the second equipment cavity 9, and connecting rod is connected by the inner wall of elastic string 1 and the second equipment cavity 9
It connects, sliding sleeve 6 is sleeved on outside the columnar part of brush head 1, and mounting hole, mounting hole is arranged close to the side of bristle 4 in the second equipment cavity 9
Internal engagement installs the first check device 13, and the first check device 13 is connected to by pipeline with compression bag 14,22 surface of rear backplate
Second check device 15 is set, and 15 front end of the second check device is connected to compression bag 14, and 15 rear end of the second check device is arranged
Suction pipe, suction pipe run through the through-hole of 1 tail end of brush head, and bellmouth, bellmouth bottom is arranged close to the side of bristle 4 in the first check device 13
Through-hole is arranged in portion, and through-hole is connected to compression bag 14, and bellmouth internal engagement installs stop-returning block 23, and stop-returning block 23 passes through elasticity
It restricts and 2 24 is connect with the bottom wall of bellmouth, stop-returning block 23 is circular cone, and stop-returning block 23 is arcwall face close to the one side of bristle 4,
The distance between stop-returning block 23 and bristle 4 can be reduced, bristle 4 is enable quickly to contact with toothpaste, in the second check device 15
Stepped hole is arranged in portion, and baffle 20 is arranged inside stepped hole, and baffle 20 is connect by spring 21 with the bottom wall of stepped hole, transmission shaft 17
For flexible axle, and 17 front end of transmission shaft and 11 junction of gear pass through the mounting base cooperation peace inside bearing pair and the first equipment cavity 8
Dress, bristle 4 is soft silica gel hair, and round sphere is arranged in 4 top of bristle, keeps 1-3 between turntable 3 and the disc structure of brush head 1
Millimeter gap, and install plane bearing 10 between 3 back side of turntable and brush head 1 additional, reduce the frictional force between turntable 3 and brush head 1, peace
Dress 12 central hollow position of ring is connect by rubber ring 25 with fixed ring 26, and the shaft at fixed ring 26 and 3 back of turntable is fixed to pacify
Dress, when mounting ring 12 and the first equipment cavity 8 relatively rotate, the arc convex on 12 surface of mounting ring and the first equipment cavity 8
Arc convex mutual extrusion drives 12 vertical tremor of mounting ring, vibration is transferred to turntable 3 by rubber ring 25, to drive
4 vertical tremor of bristle, to guarantee the cleaning effect of tooth, and the contact surface surface of mounting ring 12 and the first equipment cavity 8 is distinguished
It is uniformly arranged arc convex, the column structure of sliding sleeve 6 and brush head 1 is clearance fit, and anti-skid chequer 7 is arranged outside sliding sleeve 6.
When in use: with the anti-skid chequer 7 on 6 surface of thumb press sliding sleeve, and pushing forward, effect of the sliding sleeve 6 in connecting rod
Lower promotion rear backplate 22 moves forward, and squeezes compression bag 14, makes toothpaste inside compression bag 14 from the first check device
13 discharges, in the process, 14 internal pressure of compression bag increases, and so that stop-returning block 23 is travelled forward, fills toothpaste from the first non-return
13 inside discharges are set, after finger and the disengaging of sliding sleeve 6, connecting rod drives rear backplate 22 backward under the action of elastic string 1
Movement restores compression bag 14, and 14 internal pressure of compression bag reduces, and stop-returning block 23 resets under the action of elastic string 2 24, and
And baffle 20 moves forward under pressure, the toothpaste inside brush handle 2 enters compression bag 14 by suction pipe, when compression bag 14 is complete
After all reset, under the effect of spring 21, baffle 20 resets baffle 20, then controls motor 16 by toggle switch 5 and works, passes through
The power transmission of transmission shaft 17 and gear 11 drives turntable 3 to rotate, so that bristle 4 be driven to rotate, cleans to tooth, and
And mounting ring 12 and 8 bottom wall of the first equipment cavity interact, and make 12 high-frequency vibration of mounting ring, drive about 4 high-frequency vibration of bristle,
To make the mixture of toothpaste and water in oral cavity generate a large amount of small bubbles, the pressure that when bubble eruption generates can be goed deep into
Teeth space cleans dirt, guarantees the cleaning effect of tooth.
Toothpaste storage container is combined into one by the utility model with toothbrush, by the way that hollow structure will be set as inside brush handle 2,
Can be by toothpaste storage inside brush handle 2, and acted on by compression bag 14, the toothpaste in brush handle 2 is expressed to 4 surface of bristle,
The problem of toothpaste is fallen when squeezing toothpaste out of a tube is avoided, and the extrusion output of toothpaste is convenient for control.
The first check device 13 and the second check device 15 is respectively set in 14 front-end and back-end of compression bag of the utility model,
Toothpaste can be made unidirectionally to move, the mouthwash inside bristle 4 is avoided to flow back, avoid the toothpaste of storage contaminated, and bristle 4 is adopted
With soft silica gel material, bacteria breed is helped avoid, and round sphere is arranged in 4 front end of bristle, clean to tooth progress
Meanwhile, it is capable to massage gum, promote the blood circulation inside gum, guarantees dental health.
Mounting ring 12 is arranged in 3 upper end of turntable of the utility model, and the gear teeth, and the gear teeth and gear is arranged in 12 surface of mounting ring
11 engagements, gear 11 are connect with motor 16 by transmission shaft 17, are worked by motor 16, drive turntable 3 to rotate, to drive brush
Hair 4 rotates, and makes bristle 4 and teeth contact friction, completes the cleaning of tooth, while the contact of mounting ring 12 and the first equipment cavity 8
Arc convex is arranged in face, and when mounting ring 12 rotates, the opposite arc convex mutual extrusion in two sides makes turntable 3 high-frequency vibration occur,
It drives bristle 4 to move up and down, the mixture of the toothpaste and water in oral cavity is made to generate a large amount of small bubbles, when bubble eruption generates
Pressure can go deep into teeth space cleaning dirt, guarantee the cleaning effect of tooth.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (9)
1. a kind of small toothbrush of intention, including brush head (1) and brush handle (2), it is characterised in that: brush head (1) the tail end setting installation
Hole, the mounting hole internal engagement install brush handle (2), and the brush handle (2) is hollow structure；
Brush head (1) front end is disc structure, and brush head (1) rear end is column structure, in the disc structure of the brush head (1)
The first equipment cavity (8) are arranged in portion, and mounting hole is arranged in the bottom wall of first equipment cavity (8), and outside the disc structure of brush head (1)
It is arranged turntable (3), turntable (3) surface is uniformly fixedly installed bristle (4), and turntable (3) the back center position fixation is set
Shaft is set, the shaft runs through the mounting hole on the first equipment cavity (8) surface, and shaft is located at the internal portion of the first equipment cavity (8)
Exceptionally portion is coupled mounting ring (12), and the gear teeth are arranged in mounting ring (12) upper end, and the gear teeth are engaged with gear (11), institute
Gear (11) are stated by output axis connections of transmission shaft (17) and motor (16), the motor (16) by toggle switch (5) and
It is internal that lithium battery (18) connection, the motor (16) and lithium battery (18) are arranged at the second equipment cavity (9)；
The second equipment cavity (9) are set inside the columnar part of the brush head (1), setting compression inside second equipment cavity (9)
Apron plate and rear backplate (22) is respectively set in capsule (14), compression bag (14) rear and front end, and the apron plate and brush head (1) are solid
Fixed connection, and rear backplate (22) is connect by connecting rod with sliding sleeve (6), rectangular through-hole is arranged in the second equipment cavity (9) side,
The connecting rod runs through the rectangular through-hole of the second equipment cavity (9), and connecting rod passes through elastic string one (19) and the second equipment cavity (9)
Inner wall connection, the sliding sleeve (6) is sleeved on outside the columnar part of brush head (1), and second equipment cavity (9) is close to bristle
(4) mounting hole is arranged in side, and the mounting hole internal engagement installs the first check device (13), first check device
(13) it being connected to by pipeline with compression bag (14), the second check device (15) are arranged in rear backplate (22) surface, and described second
Check device (15) front end is connected to compression bag (14), and suction pipe is arranged in the second check device (15) rear end, and the suction pipe runs through
The through-hole of brush head (1) tail end.
2. the small toothbrush of a kind of intention according to claim 1, it is characterised in that: first check device (13) is close to brush
Bellmouth is arranged in the side of hair (4), and through-hole is arranged in the bellmouth bottom, and the through-hole is connected to compression bag (14), and taper
Hole internal engagement installs stop-returning block (23), and stop-returning block (23) is connect by elastic string two (24) with the bottom wall of bellmouth.
3. the small toothbrush of a kind of intention according to claim 1, it is characterised in that: the stop-returning block (23) is circular cone, and
One side of the stop-returning block (23) close to bristle (4) is arcwall face.
4. the small toothbrush of a kind of intention according to claim 1, it is characterised in that: set inside second check device (15)
Stepped hole is set, baffle (20) are set inside the stepped hole, the baffle (20) is connected by the bottom wall of spring (21) and stepped hole
It connects.
5. the small toothbrush of a kind of intention according to claim 1, it is characterised in that: the transmission shaft (17) is flexible axle, and is passed
Moving axis (17) front end is coupled with gear (11) junction by the bearing pair mounting base internal with the first equipment cavity (8).
6. the small toothbrush of a kind of intention according to claim 1, it is characterised in that: the bristle (4) is soft silica gel hair, and is brushed
Round sphere is arranged in hair (4) top.
7. the small toothbrush of a kind of intention according to claim 1, it is characterised in that: the disk of the turntable (3) and brush head (1)
1-3 millimeters of gaps are kept between structure, and install plane bearing (10) additional between turntable (3) back side and brush head (1).
8. the small toothbrush of a kind of intention according to claim 1, it is characterised in that: mounting ring (12) the central hollow position
It is connect by rubber ring (25) with fixed ring (26), the shaft at the fixed ring (26) and turntable (3) back is fixedly mounted, and pacifies
The contact surface surface of dress ring (12) and the first equipment cavity (8) is uniformly arranged arc convex respectively.
9. the small toothbrush of a kind of intention according to claim 1, it is characterised in that: the cylinder of the sliding sleeve (6) and brush head (1)
Structure is clearance fit, and anti-skid chequer (7) is arranged outside sliding sleeve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821270030.4U CN209285786U (en) | 2018-08-08 | 2018-08-08 | A kind of small toothbrush of intention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821270030.4U CN209285786U (en) | 2018-08-08 | 2018-08-08 | A kind of small toothbrush of intention |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209285786U true CN209285786U (en) | 2019-08-23 |
Family
ID=67650843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821270030.4U Expired - Fee Related CN209285786U (en) | 2018-08-08 | 2018-08-08 | A kind of small toothbrush of intention |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209285786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113974305A (en) * | 2021-10-29 | 2022-01-28 | 扬州金巴丽刷业有限公司 | High-performance toothpaste integrated toothbrush |
-
2018
- 2018-08-08 CN CN201821270030.4U patent/CN209285786U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113974305A (en) * | 2021-10-29 | 2022-01-28 | 扬州金巴丽刷业有限公司 | High-performance toothpaste integrated toothbrush |
| CN113974305B (en) * | 2021-10-29 | 2023-01-06 | 扬州金巴丽刷业有限公司 | High-performance toothpaste integrated toothbrush |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205410228U (en) | Hair cleaning brush | |
| CN209285786U (en) | A kind of small toothbrush of intention | |
| CN202386816U (en) | Toothbrush with functions of rotating and spraying mouth wash | |
| CN205890331U (en) | Can receive blackboard brush of chalk dust | |
| CN204839807U (en) | Biax electric toothbrush | |
| CN204428191U (en) | Electric toothbrush head | |
| CN109463896A (en) | A kind of mechanical rotary tooth brush | |
| CN206080456U (en) | Domestic dish -washing machine | |
| CN203952773U (en) | A kind of toothbrush | |
| CN204562437U (en) | A kind of ultrasonic tooth rinser based on U-shaped tooth face pattern head | |
| CN113662697A (en) | Tooth cleaner | |
| CN203244466U (en) | Medical oral cleaning brush head | |
| CN213552555U (en) | Automatic tooth brushing device | |
| CN202043810U (en) | Extrusion-type cleaning toothbrush | |
| CN201230909Y (en) | Multifunctional electric cleaner | |
| CN219307004U (en) | Oral cavity cleaning and flushing device | |
| CN215688675U (en) | Oral care device | |
| CN204722485U (en) | A kind of toothbrush of having self-feeding toothpaste | |
| CN220771867U (en) | False tooth porcelain oven | |
| CN204411010U (en) | Artificial tooth electric toothbrush | |
| CN104771235B (en) | Based on the ultrasonic tooth cleaning device of U-shaped tooth face pattern head | |
| CN202800563U (en) | Rotary toothbrush head | |
| CN203458484U (en) | Automatic insertion structure of electric toothbrush | |
| CN108670473A (en) | A kind of powered brush facing | |
| CN219166732U (en) | Electric toothbrush head convenient to change |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210303 Address after: 226000 Nantong Development Zone high tech entrepreneurship Service Center Patentee after: NANTONG DINGDIAN TECHNOLOGY SERVICE Co.,Ltd. Address before: 243000, No. 328, huolishan Avenue, Yushan District, Maanshan City, Anhui Province Patentee before: MAANSHAN TECHNICAL College |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190823 Termination date: 20210808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |