CN114917557A - Basketball cleaning device and method - Google Patents
Basketball cleaning device and method Download PDFInfo
- Publication number
- CN114917557A CN114917557A CN202210321346.6A CN202210321346A CN114917557A CN 114917557 A CN114917557 A CN 114917557A CN 202210321346 A CN202210321346 A CN 202210321346A CN 114917557 A CN114917557 A CN 114917557A
- Authority
- CN
- China
- Prior art keywords
- cleaning
- basketball
- box body
- rod
- swing rod
- 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.)
- Granted
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B47/00—Devices for handling or treating balls, e.g. for holding or carrying balls
- A63B47/04—Devices for handling or treating balls, e.g. for holding or carrying balls for cleaning balls
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B47/00—Devices for handling or treating balls, e.g. for holding or carrying balls
- A63B47/04—Devices for handling or treating balls, e.g. for holding or carrying balls for cleaning balls
- A63B2047/043—Devices for handling or treating balls, e.g. for holding or carrying balls for cleaning balls with drying means
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B47/00—Devices for handling or treating balls, e.g. for holding or carrying balls
- A63B47/04—Devices for handling or treating balls, e.g. for holding or carrying balls for cleaning balls
- A63B2047/046—Motorised
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2243/00—Specific ball sports not provided for in A63B2102/00 - A63B2102/38
- A63B2243/0037—Basketball
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to a basketball cleaning device and a method, which effectively solve the problems of slow speed of maintenance and cleaning of a basketball and easy damage to the basketball, and the technical scheme for solving the problems comprises a box body, wherein a stepping motor is arranged at the center of the bottom of the box body; the cleaning assembly comprises an electric rod fixed on the side wall of the box body, a box body is fixed at the free end of the electric rod, and a spring rod for opening the two oscillating rods is connected between the upper oscillating rod and the lower oscillating rod; the end parts of the upper swing rod and the lower swing rod are provided with rolling shafts, and the center in the box body is provided with an upper counter roller and a lower counter roller which can rotate; the annular cleaning belt is sleeved between the two rolling shafts, and the middle part of the cleaning belt penetrates through the upper and lower two counter-grinding rollers.
Description
Technical Field
The invention relates to the field of basketball maintenance, in particular to a basketball cleaning device and method.
Background
For personal basketball, after the dirt is removed, the cleaning agent is generally used for cleaning the basketball by adopting a cloth which is not too wet; and then naturally air-drying or wiping. For public places such as gymnasiums, schools, basketball halls, training halls, etc.; the basketball that provides is because quantity is than many, and the use amount is big, and especially school, generally is outdoor place, and the basketball delivers more sweat and dust more easily, causes and feels the decline. However, wiping one by one is troublesome and laborious, and therefore, an apparatus is required to solve this problem.
As water is a gram star of basketballs, many basketballs are leather-covered and easy to glue after being wetted. And in addition, some basketballs are cowhide, and are easy to swell after absorbing water, so that glue is broken. At present, more ball cleaning equipment is arranged on the market, but most of the ball cleaning equipment is too large in contact with water, and the basketball is greatly damaged by adopting modes such as spraying or hairbrushes. Aiming at the cleaning of the basketball, the water quantity should be controlled, and the retention time of the water on the basketball should be reduced as much as possible, so that the quality and the service life of the basketball can be improved; good hand feeling is kept; in addition, in the prior art, the sponge or the brush is adopted to clean and maintain the basketball, the basketball cannot adapt to models of different sizes well, the sponge or the brush is inconvenient to clean or add water or maintenance liquid, the cleaning component is inconvenient to dry when the basketball is cleaned, continuous operation cannot be achieved, and the basketball is often loosened from the corresponding clamp due to the fact that the cleaning component is unbalanced in stress of the basketball when the basketball is cleaned.
Disclosure of Invention
In view of the above situation, the present invention provides a basketball cleaning device and method, which can effectively solve the problems of slow speed and easy damage to the basketball during the maintenance and cleaning of the basketball.
The technical scheme includes that the box comprises a box body, a stepping motor is mounted in the center of the bottom of the box body, a first telescopic rod is fixed at the output end of the stepping motor, a first bearing disc is mounted at the upper end of the first telescopic rod, a placing hole is formed in the upper end of the box body, a cover plate is hinged to the placing hole, a second telescopic rod is rotatably mounted on the lower end face of the cover plate, and a second bearing disc is fixed at the lower end of the second telescopic rod;
the inside of the box body is provided with a left cleaning mechanism and a right cleaning mechanism, and each cleaning mechanism comprises a cleaning component and a wiping component;
the cleaning assembly comprises an electric rod fixed on the side wall of the box body, a box body is fixed at the free end of the electric rod, and cleaning agents are placed in the box body; an upper swing rod and a lower swing rod are connected on the right side of the box body, and a spring rod for opening the two swing rods is connected between the upper swing rod and the lower swing rod; the end parts of the upper swing rod and the lower swing rod are provided with rolling shafts, and the center in the box body is provided with an upper counter roller and a lower counter roller which can rotate; an annular cleaning belt is sleeved between the two rolling shafts, and the middle part of the cleaning belt passes through the upper and lower two counter grinding rollers;
the drying component comprises an arc-shaped pipeline, a plurality of spray heads facing the center of the box body are mounted on the arc-shaped pipeline, and a blower is connected to the middle of the arc-shaped pipeline.
For better wiping, the operation steps are as follows:
s, simultaneously extending the electric rods of the cleaning assemblies;
s, rotating the stepping motor and electrifying the blower;
s, resetting an electric rod of the cleaning assembly;
and S, stopping the stepping motor and powering off the air blower.
In order to realize automatic control, the electric rod and the stepping motor of the cleaning assembly are controlled by the controller, the controller is programmed according to the operation steps, the box body is provided with a trigger button, the trigger button is pressed, and the device runs once
The method has the advantages of 1, convenient operation, simplicity and high efficiency.
2. And a flexible cleaning belt is used as a cleaning medium, so that the ball is prevented from being damaged.
3. The cleaning and wiping can be carried out regionally, so that the long-time retention of water is avoided.
4. Can be wiped independently to avoid residual moisture.
5. Can be adapted to balls with different sizes.
Drawings
FIG. 1 is a top view of the present invention.
Fig. 2 is a top sectional view of the present invention.
FIG. 3 is a cross-sectional view A-A of FIG. 2 of the present invention (in an uncleaned condition).
Fig. 4 is a state diagram (cleaning state) of fig. 3.
FIG. 5 is a front sectional view of the cleaning assembly.
Figure 6 is a front cross-sectional view of the wringer assembly.
Detailed Description
The following describes in further detail embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1 to 6, the box comprises a box body 1, a stepping motor 2 is installed at the center of the bottom of the box body 1, a first telescopic rod 3 is fixed at the output end of the stepping motor 2, a first bearing disc 5 is installed at the upper end of the first telescopic rod, a placing hole 7 is formed in the upper end of the box body 1, a cover plate 8 is hinged to the placing hole 7, a second telescopic rod 4 is rotatably installed on the lower end face of the cover plate 8, and a second bearing disc 6 is fixed at the lower end of the second telescopic rod 4;
a left cleaning mechanism and a right cleaning mechanism are arranged in the box body 1, and each cleaning mechanism comprises a cleaning component and a wiping component;
the cleaning component comprises an electric rod 9 fixed on the side wall of the box body 1, a box body 10 is fixed at the free end of the electric rod 9, and a cleaning agent 16 is placed in the box body 10; an upper swing rod 11 and a lower swing rod 11 are connected to the right side of the box body 10, and a spring rod 12 for opening the two swing rods 11 is connected between the upper swing rod 11 and the lower swing rod 11; the end parts of the upper swing rod 11 and the lower swing rod 11 are provided with rolling shafts 13, and the center inside the box body 10 is provided with an upper counter roller 14 and a lower counter roller 14 which can rotate; an annular cleaning belt 15 is sleeved between the two rollers 13, and the middle part of the cleaning belt 15 penetrates through the upper and lower two counter grinding rollers 14;
the drying component comprises an arc-shaped pipeline 19, a plurality of spray heads 20 facing the center of the box body 1 are arranged on the arc-shaped pipeline 19, and a blower 17 is connected to the middle of the arc-shaped pipeline 19.
For better drying, the operation steps are as follows:
s1 the electric rod 9 of the washing unit is simultaneously extended;
s2, the stepping motor 2 rotates, and the blower 17 is electrified;
s3 resetting the electric rod 9 of the cleaning assembly;
s4 the stepper motor 2 is stopped and the blower 17 is de-energized.
In order to realize automatic control, the electric rod 9 and the stepping motor 2 of the cleaning assembly are controlled by the controller, the controller is programmed according to operation steps, the box body 1 is provided with a trigger button, the trigger button is pressed, and the device runs once.
In order to fix the basketball, springs are mounted inside the first telescopic rod 3 and the second telescopic rod 4, and the end surfaces of the first receiving disc 5 and the second receiving disc 6 are both concave arc surfaces.
In order to realize that the spring rod 12 plays a role in expanding the upper swing rod 11 and the lower swing rod 11, the spring rod 12 consists of a middle shell and two guide rods in the shell, and a pressure spring is connected between the two guide rods; the free ends of the two guide rods are respectively hinged with the upper swing rod 11 and the lower swing rod 11.
In order to make the cleaning belt 15 rotate more smoothly, and avoid being rubbed and damaged by the edge of the box body 10; an upper middle roller and a lower middle roller are arranged on the right side of the box body 10; the cleaning tape 15 is passed around two upper and lower intermediate rollers.
In order to realize the rotation of the grinding roller 14, one of the two grinding rollers 14 is driven by a motor to rotate the grinding roller 14.
In order to avoid the excessive humidity of the cleaning belt 15, two squeezing plates 18 are arranged in the box body 10 of the cleaning assembly, a gap is reserved between the two squeezing plates 18, and the cleaning belt 15 penetrates through the gap between the two squeezing plates 18.
To better dry the basketball, the drying assembly includes a heating wire inside the blower 17.
The basketball rapid cleaning device is a single basketball rapid cleaning device; when the basketball stand is used, the cover plate 8 is opened, a basketball is placed on the first bearing plate 5, and when the basketball stand is placed, the grooves in the spherical surface of the basketball can be vertically placed, so that the grooves can be better cleaned; then cover apron 8, press the trigger button of box 1 and can wash the basketball fast.
Because the first telescopic rod 3 and the second telescopic rod 4 have elasticity, when the cover plate 8 is covered, a basketball can be clamped between the upper first bearing disc 5 and the lower first bearing disc 6; and can rotate with the rotation of the first receiving tray 5.
After the controller operates under the set steps:
1. firstly, the device is powered on, the electric rod 9 of the cleaning assembly extends, and referring to fig. 3 and fig. 4, the state of fig. 3 is changed into the state of fig. 4; that is, when the electric pole 9 is extended, the cleaning tape 15 wound around the upper and lower rollers 13 is caught by the basketball, and the angle between the upper and lower swing levers 11 is reduced, so that the cleaning tape 15 is completely attached to the side surface of the basketball and attached to the basketball.
The cleaning belt 15 is continuously rotated by the roller 14, so that the basketball can be cleaned by the cleaning belt 15; meanwhile, the cleaning belt 15 in the cleaning assembly contains the cleaning agent 16, so that the cleaning effect can be improved.
2. The stepping motor 2 rotates while the blower 17 is energized; the step motor 2 can drive the basketball to rotate intermittently; under the action of the stepping motor 2; a certain area of the basketball is firstly quickly wiped by the cleaning belt 15 with the cleaning agent 16; the stepper motor 2 is then rotated once and the wiped area is blown directly by the blower 17 in the subsequent wiping assembly.
Therefore, the residual time of moisture on the cleaning belt 15 can be greatly reduced, the cleaning belt is cleaned and dried, the moisture is prevented from staying for a long time, and more moisture is prevented from being adsorbed by the surface of the basketball.
The stepping motor 2 can also be set to rotate continuously and slowly, and the effect is almost the same.
3. Because the cleaning parts are arranged in a bilateral symmetry mode, on one hand, the basketball can be guaranteed to be stressed in a balanced mode, shaking is avoided, on the other hand, the cleaning speed is increased, and the basketball owner needs to take the initiative for 180 degrees, so that comprehensive cleaning can be achieved. Then the electric rod 9 of the cleaning assembly is reset; only the blower 17 and basketball spin remain in the wringer assembly.
That is, as the basketball continues to rotate, the blower 17 in the drying assembly can blow the basketball completely again, further avoiding moisture remaining.
4. The blower 17 of the drying assembly is de-energized and the stepper motor 2 is reset and the cleaned basketball is removed in a clean and dry state.
According to the invention, after the basketball is placed in the box body 1, the whole basketball can be completely cleaned within 10-30 seconds, and the basketball can be dried in the first time after passing through the cleaned area during cleaning, so that the time for soaking the basketball in water is greatly reduced. In addition, after the cleaning is finished, complete all-round drying can be carried out again, and the drying degree is further improved.
The cleaning belt 15 is placed in the vertical direction, and the cleaning belt 15 can be ensured to be clean or dry through the circulation of the cleaning belt 15, so that the efficiency is further improved; meanwhile, when the grooves on the surface of the basketball are also approximately arranged in the vertical direction, the cleaning and wiping of the grooves have unique pertinence, and the cleaning of special areas is realized.
In the present invention, the cleaning tape 15 is held in a tensioned state by the upper and lower swing levers 11, so that the cleaning tape 15 can maintain a certain friction force with a spherical surface regardless of the size of a ball, thereby improving the applicability of the device, i.e., the device can be used for basketballs of different sizes or other balls.
Claims (9)
1. A basketball cleaning device and method comprise a box body (1), and are characterized in that a stepping motor (2) is mounted at the center of the bottom of the box body (1), a first telescopic rod (3) is fixed at the output end of the stepping motor (2), a first bearing disc (5) is mounted at the upper end of the first telescopic rod, a placing hole (7) is formed in the upper end of the box body (1), a cover plate (8) is hinged to the placing hole (7), a second telescopic rod (4) is rotatably mounted on the lower end face of the cover plate (8), and a second bearing disc (6) is fixed at the lower end of the second telescopic rod (4);
a left cleaning mechanism and a right cleaning mechanism are arranged in the box body (1), and each cleaning mechanism comprises a cleaning component and a wiping component;
the cleaning assembly comprises an electric rod (9) fixed on the side wall of the box body (1), a box body (10) is fixed at the free end of the electric rod (9), and a cleaning agent (16) is placed in the box body (10); an upper swing rod and a lower swing rod (11) are connected on the right side of the box body (10), and a spring rod (12) for opening the two swing rods (11) is connected between the upper swing rod and the lower swing rod (11); the end parts of the upper swing rod (11) and the lower swing rod (11) are provided with rolling shafts (13), and the center in the box body (10) is provided with an upper counter-rolling roller (14) and a lower counter-rolling roller (14) which can rotate; an annular cleaning belt (15) is sleeved between the two rolling shafts (13), and the middle part of the cleaning belt (15) passes through the upper and lower two counter-grinding rollers (14);
the drying component comprises an arc-shaped pipeline (19), a plurality of spray heads (20) facing the center of the box body (1) are mounted on the arc-shaped pipeline (19), and a blower (17) is connected to the middle of the arc-shaped pipeline (19).
2. Basketball washing device according to claim 1, characterized in that the electric pole (9) and the stepping motor (2) of the washing unit are controlled by a controller, which is programmed according to the operating procedure, and the box (1) is provided with a trigger button, which is pressed and the device is operated once.
3. A basketball cleaning apparatus as claimed in claim 1, characterised in that the first telescopic link (3) and the second telescopic link (4) are provided with springs inside, and the end surfaces of the first tray (5) and the second tray (6) are concave circular surfaces.
4. Basketball cleaning device according to claim 1, characterized in that the spring bar (12) consists of an intermediate housing and two guide bars inside the housing, between which a compression spring is connected; the free ends of the two guide rods are respectively hinged with an upper swing rod (11) and a lower swing rod (11).
5. A basketball cleaning apparatus as claimed in claim 1 characterised in that the right side of the box (10) is fitted with two upper and lower intermediate rollers; the cleaning belt (15) passes around the upper and lower intermediate rollers.
6. Basketball washing apparatus as claimed in claim 1, characterised in that one of said rollers (14) of said two rollers (14) is rotated by a motor.
7. Basketball washing device according to claim 1, characterized in that two squeeze plates (18) are mounted in the box (10) of the washing unit, a gap is left between the squeeze plates (18), and the washing belt (15) passes through the gap between the squeeze plates (18).
8. A basketball washing apparatus as claimed in claim 1, characterised in that the blower (17) of the drying assembly is internally provided with an electrically heated wire.
9. The method of using a basketball cleaning device as in claim 1, wherein said steps of operating are as follows:
s1 the electric rod (9) of the cleaning component extends at the same time;
s2, the stepping motor (2) rotates, and the blower (17) is electrified;
s3 resetting the electric rod (9) of the cleaning assembly;
s4, the stepping motor (2) stops, and the blower (17) is powered off.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210321346.6A CN114917557B (en) | 2022-03-30 | 2022-03-30 | Basketball cleaning device and method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210321346.6A CN114917557B (en) | 2022-03-30 | 2022-03-30 | Basketball cleaning device and method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114917557A true CN114917557A (en) | 2022-08-19 |
CN114917557B CN114917557B (en) | 2023-06-20 |
Family
ID=82804491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210321346.6A Active CN114917557B (en) | 2022-03-30 | 2022-03-30 | Basketball cleaning device and method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114917557B (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201288317Y (en) * | 2008-09-03 | 2009-08-12 | 李保亭 | Full-automatic pavement cleaning air dryer |
CN109536978A (en) * | 2018-12-06 | 2019-03-29 | 湖州艺雅斋湖笔有限公司 | A kind of derusting device for craftwork |
JP6714207B1 (en) * | 2019-04-18 | 2020-06-24 | 温州漂逸科技有限公司 | Crystal cleaning box |
CN210933656U (en) * | 2019-06-03 | 2020-07-07 | 曹迪 | Quick belt cleaning device of basketball for sports |
JP6754060B1 (en) * | 2019-08-09 | 2020-09-09 | 杭州康研文具有限公司 | A device that automatically cleans and arranges basketballs for indoor basketball courts |
CN211757182U (en) * | 2020-02-13 | 2020-10-27 | 郑映周 | Organism cleaning device suitable for unmanned aerial vehicle |
CN113426084A (en) * | 2021-06-19 | 2021-09-24 | 烟台大学 | Quick belt cleaning device of ball sport equipment |
-
2022
- 2022-03-30 CN CN202210321346.6A patent/CN114917557B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201288317Y (en) * | 2008-09-03 | 2009-08-12 | 李保亭 | Full-automatic pavement cleaning air dryer |
CN109536978A (en) * | 2018-12-06 | 2019-03-29 | 湖州艺雅斋湖笔有限公司 | A kind of derusting device for craftwork |
JP6714207B1 (en) * | 2019-04-18 | 2020-06-24 | 温州漂逸科技有限公司 | Crystal cleaning box |
CN210933656U (en) * | 2019-06-03 | 2020-07-07 | 曹迪 | Quick belt cleaning device of basketball for sports |
JP6754060B1 (en) * | 2019-08-09 | 2020-09-09 | 杭州康研文具有限公司 | A device that automatically cleans and arranges basketballs for indoor basketball courts |
CN211757182U (en) * | 2020-02-13 | 2020-10-27 | 郑映周 | Organism cleaning device suitable for unmanned aerial vehicle |
CN113426084A (en) * | 2021-06-19 | 2021-09-24 | 烟台大学 | Quick belt cleaning device of ball sport equipment |
Also Published As
Publication number | Publication date |
---|---|
CN114917557B (en) | 2023-06-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107625509B (en) | A kind of household items corium sofa cleaning equipment | |
CN204052230U (en) | A kind of ball cleaning device | |
CN108914474B (en) | Cleaning device for plush toy | |
CN114917557A (en) | Basketball cleaning device and method | |
CN107696754A (en) | Blackboard | |
CN114534210B (en) | Basketball rapid maintenance device and method | |
JP6667175B2 (en) | Spherical dryer | |
CN111358410B (en) | Leather shoe maintenance equipment | |
CN209474561U (en) | A high-efficiency automatic shoe washing machine for protecting shoes | |
CN114788950A (en) | Safe type basketball is from practising device based on basketball training | |
CN113500028A (en) | Basketball cleaning device and method | |
CN214511096U (en) | Shoe washing machine | |
CN114569989B (en) | Basketball is basketball washing collection device for gymnasium | |
CN119144773B (en) | Leather washs integrative device of stoving | |
CN220026036U (en) | Ball cleaning machine | |
CN221832865U (en) | A linear bearing outer surface cleaning device | |
CN216551056U (en) | Conveying device for open washing of textile fabrics | |
KR20110001785U (en) | A footwear washing machine | |
CN208465112U (en) | A kind of basketball cleaning device | |
KR950008098B1 (en) | Bowling Ball Cleaner | |
CN220938946U (en) | A sports fitness treadmill | |
CN112932354B (en) | Cleaning device and cleaning equipment | |
US3072941A (en) | Floor cleaning and polishing machine | |
JPH09206409A (en) | Automatic maintenance equipment for golf clubs | |
CN222075833U (en) | Football storage and cleaning device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230526 Address after: 210000 288 Qinhuai Road, Yung Yang Street, Lishui District, Nanjing, Jiangsu Applicant after: Nanjing Xibin Information Technology Co.,Ltd. Address before: 450053 No.2, Yinhe street, Huiji District, Zhengzhou City, Henan Province Applicant before: PHYSICAL EDUCATION COLLEGE OF ZHENGZHOU University |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |