CN114470696A - Curling stone brush is used in training - Google Patents
Curling stone brush is used in training Download PDFInfo
- Publication number
- CN114470696A CN114470696A CN202210141862.0A CN202210141862A CN114470696A CN 114470696 A CN114470696 A CN 114470696A CN 202210141862 A CN202210141862 A CN 202210141862A CN 114470696 A CN114470696 A CN 114470696A
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- detection device
- brush
- electric cabinet
- brush head
- ice
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B67/00—Sporting games or accessories therefor, not provided for in groups A63B1/00 - A63B65/00
- A63B67/14—Curling stone; Shuffleboard; Similar sliding games
- A63B67/148—Curling brooms or brushes
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Brushes (AREA)
Abstract
The invention discloses a curling brush for training, and belongs to the technical field of curling training tools. Including brush head, dynamics detection device, the brush-holder stud, electric cabinet and frequency detection device, install frequency detection device in the brush head, it is to wiping the ice frequency to wiping the ice in-process to realize wiping through frequency detection device, the detection of acceleration, brush head top articulates there is dynamics detection device, install the brush-holder stud on the dynamics detection device, the overdraft that grips the brush-holder stud in-process of wiping the ice detects through dynamics detection device, brush-holder stud tail end installation electric cabinet, pass through the display screen display behind the collection system collection frequency detection device in the electric cabinet and the signal of dynamics detection device, make sportsman and coach wipe the ice dynamics through audio-visual observation, the data condition of frequency and acceleration, thereby combine actual operation to further improve the training effect.
Description
Technical Field
The invention relates to a curling brush for training, and belongs to the technical field of curling training tools.
Background
The curling is a group sports on ice, the surface of the ice road is not smooth, and a plurality of small ice particles which are exposed and have the diameter of less than 3mm are attached to the curling. Due to the presence of small ice particles, the sliding trajectory of the curling after throwing out the hands can be affected by the ice being wiped by the athlete. The ice wiping refers to a process of wiping the ice surface in front of a curling sliding path back and forth by using an ice brush, and the principle is that small ice particles are melted through frictional heat generation, so that curling friction is reduced, the curling sliding distance is further, the sliding direction of the curling can is changed, and the curling can accurately fall to a target position. In the curling game, ice wiping is divided into two steps of decision making and execution: the decision-making means that after the curling is thrown out, the captain decides how to wipe the ice by observing the sliding trend of the curling and combining the target position thrown by the curling, and sends out instructions such as 'Hurry', 'Hard', 'Whoa' and the like to guide the captain to wipe the ice; the execution means that the athlete finishes wiping the ice by using different force and wiping frequency according to experience after receiving the instruction. Therefore, the ice-wiping ring is particularly important, and therefore the ice brush for detecting the ice-wiping strength and frequency is invented by the application, and the training effect is improved by combining with actual operation through intuitively observing the data conditions of ice-wiping strength and frequency control.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides the curling brush for training, which can detect the ice wiping strength and the ice wiping frequency of an operator in the ice wiping training process, and improve the training effect by intuitively observing the data condition of the ice wiping strength and frequency control and combining with actual operation.
The technical scheme adopted by the invention for solving the technical problems is as follows: a curling brush for training comprises a brush head, a force detection device, a brush rod, an electric cabinet and a frequency detection device, wherein the frequency detection device is installed in the brush head, the detection of ice wiping frequency and acceleration in the ice wiping process is realized through the frequency detection device, the force detection device is hinged to the top of the brush head, the brush rod is installed on the force detection device, the downward pressure for holding the brush rod in the ice wiping process is detected through the force detection device, the electric cabinet is installed at the tail end of the brush rod, and an acquisition system in the electric cabinet collects signals of the frequency detection device and the force detection device and then displays the signals through a display screen, so that an athlete and a coach can visually observe the data conditions of the ice wiping force, frequency and acceleration, and the training effect is further improved by combining with actual operation; a pair of vertical plates which are opposite to each other left and right are fixedly connected to a brush head bottom plate of the brush head, a transverse shaft tube is arranged between the vertical plates, bearings are sleeved at two ends of the transverse shaft tube and are embedded into the vertical plates at two sides, a bridge is fixed in the middle of the transverse shaft tube, longitudinal shafts are fixedly connected to the front and the rear of the top of the bridge, a force detection device is hinged to the longitudinal shafts, the force detection device can swing back and forth through the transverse shaft tube and can swing left and right through the longitudinal shafts, so that the brush head which is horizontally attached with ice is in universal connection with the force detection device, a sunken groove is formed in the center of the top of the brush head bottom plate, a gyroscope sensor module is installed in the sunken groove, a brush head cover is covered above the sunken groove, a cable of the gyroscope sensor module extends out of the top of the brush head cover, and the cable passes through a wire passing hole formed in the transverse shaft tube and the bridge and then is led into the force detection device; the force detection device comprises pinch plates, sliding grooves, sliding columns, sliding blocks, hinging seats and miniature diaphragm capsule sensors, wherein the front pinch plate and the rear pinch plate are fastened and fixed through screws, the bottoms of the two pinch plates are fixedly connected with the hinging seats and hinged with the longitudinal hinge shaft of the brush head through the hinging seats, semicircular counter bores are formed in the tops of the two pinch plates, the two semicircular counter bores form a complete cylindrical counter bore, the sliding grooves are formed in the inner walls of the semicircular counter bores, threading holes are formed in the bottoms of the semicircular counter bores of the pinch plates on one side, cables of the gyroscope sensor module are led into the counter bores through the threading holes, the sliding columns capable of sliding up and down are arranged in the complete cylindrical counter bores, the miniature diaphragm capsule sensors are embedded in the bottoms of the sliding columns, the sensing heads at the bottom ends of the miniature diaphragm capsule sensors are propped against the bottom surfaces of the counter bores, threaded counter bores are formed in the tops of the cylinders, the cables of the gyroscope sensor module and the cables of the miniature diaphragm capsule sensors are led into the threaded counter bores, the two sides of the sliding column are fixedly connected with sliding blocks positioned in the sliding grooves, the thread of the brush rod is screwed into the thread sunk hole, the top of the brush rod is sleeved with an electric cabinet, a cable is positioned in the brush rod, the electric cabinet is introduced from the top end of the brush rod, the electric cabinet consists of an electric control box body, an electric control box cover, a raspberry group development board, an LCD display screen, an external expansion keyboard module, a power switch, a charging connector, a pipe sleeve, a charging and discharging protection module, a charging battery, a bearing acquisition transmitter and a loudspeaker, the electric cabinet is internally provided with the raspberry group development board, the charging and discharging protection module, the charging battery, the bearing acquisition transmitter and the loudspeaker, the charging connector of the charging and discharging protection module extends out from the side wall of the box body, the charging battery is connected with the charging and discharging protection module, the raspberry group development board and the bearing acquisition transmitter are connected with the charging and discharging protection module to get electricity, and a cable of the gyroscope sensor module is connected with the raspberry development board, transmitter is gathered to miniature diaphragm capsule type sensor's cable junction bearing, gather the transmitter through the bearing and be connected with raspberry group development board, the speaker is connected with raspberry group development board, there is automatically controlled case lid at automatically controlled box front end buckle closure, the automatically controlled case is covered and is equipped with the LCD display screen, expand keyboard module and switch outward, the LCD display screen with expand keyboard module outward and raspberry group development board and be connected, switch is connected with charge-discharge protection module, control raspberry group development board and bearing gather changer power switch, the pipe box on suit brush-holder stud top is fixedly connected with at automatically controlled box rear end, pipe box lateral wall screw in has the screw that closes the brush-holder stud.
The power switch is turned on, the raspberry group development board and the bearing acquisition transmitter are powered on, the LCD display screen displays data of the gyroscope sensor module and the miniature diaphragm capsule sensor amplified by the bearing acquisition transmitter on a screen through a program preinstalled in the raspberry group development board, the realization of ice wiping can be preset through the external expansion keyboard module, after ice wiping is completed, average wiping frequency and acceleration of a brush head acquired by the gyroscope sensor module are displayed through the LCD display screen, the maximum value and the average value of ice wiping pressure data of the miniature diaphragm capsule sensor amplified by the bearing acquisition transmitter are displayed through the LCD display screen, short boards and advantages of athletes are confirmed through observation data and actual operation, targeted training is carried out according to individual conditions of each athlete, and the training effect is greatly improved.
Furthermore, the diameter of the brush rod is the same as the diameter of a complete counter bore and a sliding column which are formed by the inner pinch plates of the force detection device.
Furthermore, the electric cabinet is externally arranged, an end cover is arranged at the rear end of the brush head, a cable of the gyroscope sensor module and a cable of the miniature bellows type sensor are led out from the end cover and then connected with the external electric cabinet, and a pipe sleeve fixedly connected with the side wall of the electric cabinet is replaced by a chuck which is fixed at the waist of a trainer.
The invention has the beneficial effects that: the curling brush for training solves the problems that the ice wiping link is thoroughly groped by experience and has no data support in the curling training process, and can detect the ice wiping strength, the ice wiping frequency and the ice wiping acceleration of an operator in the ice wiping training process, so that an athlete and a coach can visually observe the data conditions of the ice wiping strength, the ice wiping frequency and the ice wiping acceleration, the training effect is further improved by combining with actual operation, the display of various data is also convenient for the coach to carry out the training of a single project on the athlete, the coach can carry out more targeted training, the short boards of the athlete are compensated, and the strength of the athlete is enhanced.
Drawings
The invention is further described with reference to the following figures and detailed description.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial structural schematic diagram of the present invention.
Fig. 3 is a structural sectional view of the force detection apparatus of the present invention.
Fig. 4 is a schematic view of a partial structure of the force detection device of the present invention.
Fig. 5 is a schematic view of the structure of the brush head part of the invention.
Fig. 6 is a schematic structural diagram of a frequency detection device according to the present invention.
Fig. 7 is a schematic structural diagram of the electric cabinet of the present invention.
Fig. 8 is a schematic structural diagram of the electric cabinet of the present invention.
Fig. 9 is an expanded schematic view of the electric cabinet of the invention.
Fig. 10 is a schematic view of the internal structure of the electric cabinet of the present invention.
FIG. 11 is a schematic diagram of the detecting devices of the present invention during operation.
Reference numbers in the figures:
1. brush head, 2, dynamics detection device, 3, brush rod, 4, electric cabinet, 11, brush head base plate, 12, vertical plate, 13, cross axle pipe, 14, bridge, 15, longitudinal hinge shaft, 16, brush head cover, 17, gyroscope sensor module, 21, buckle, 22, chute, 23, sliding column, 24, slider, 25, hinged seat, 26, miniature diaphragm capsule type sensor, 41, electric control box body, 42, electric control box cover, 43, raspberry group development board, 44, LCD display screen, 45, external keyboard module, 46, power switch, 47, charging joint, 48, pipe sleeve, 49, charging and discharging protection module, 410, charging battery, 411, bearing collection transmitter, 412, loudspeaker.
Detailed Description
As shown in fig. 1-11, an curling brush for training comprises a brush head 1, a force detection device 2, a brush rod 3, an electric cabinet 4 and a frequency detection device, wherein the brush head 1 is internally provided with the frequency detection device, the frequency detection device is used for detecting the ice-wiping frequency and acceleration in the ice-wiping process, the top of the brush head 1 is hinged with the force detection device 2, the brush rod 3 is arranged on the force detection device 2, the downward pressure for holding the brush rod 3 in the ice-wiping process is detected through the force detection device 2, the electric cabinet 4 is arranged at the tail end of the brush rod 3, and an acquisition system in the electric cabinet 4 collects signals of the frequency detection device and the force detection device 2 and then displays the signals through a display screen, so that an athlete and a coach can visually observe the data conditions of the ice-wiping force, frequency and acceleration, thereby further improving the training effect by combining with actual operation; a pair of vertical plates 12 which are opposite to each other left and right are fixedly connected on a brush head bottom plate 11 of the brush head 1, a transverse shaft tube 13 is arranged between the vertical plates 12, bearings are sleeved at two ends of the transverse shaft tube 13 and are embedded in the vertical plates 12 at two sides, a bridge frame 14 is fixed in the middle of the transverse shaft pipe 13, longitudinal and transverse shafts 15 are fixedly connected with the front and the rear ends of the top of the bridge frame 14, a force detection device 2 is hinged on the longitudinal and transverse shafts 15, the force detection device 2 can swing back and forth through the transverse shaft pipe 13, the longitudinal hinge shaft 15 can swing left and right, so that the ice-sticking translational brush head 1 and the force detection device 2 are in universal connection, a sunken groove is formed in the center of the top of the brush head bottom plate 11, a gyroscope sensor module 17 is installed in the sunken groove, a brush head cover 16 covers the sunken groove in a buckled mode, a cable of the gyroscope sensor module 17 extends out of the top of the brush head cover 16, penetrates through wire passing holes formed in the transverse shaft tube 13 and the bridge frame 14 and then is led into the force detection device 2; the force detection device 2 comprises buckling plates 21, sliding grooves 22, sliding columns 23, sliders 24, hinge seats 25 and miniature bellows sensors 26, the front buckling plate 21 and the rear buckling plate 21 are buckled and fixed through screws, the bottoms of the two buckling plates 21 are fixedly connected with the hinge seats 25 and hinged with the longitudinal hinge shaft 15 of the brush head 1 through the hinge seats 25, semicircular counter bores are formed in the tops of the two buckling plates 21 and form a complete cylindrical counter bore, the sliding grooves 22 are formed in the inner walls of the semicircular counter bores, thread holes are formed in the bottoms of the semicircular counter bores of the buckling plates 21 on one side, cables of the gyroscope sensor modules 17 are led into the counter bores through the thread holes, the sliding columns 23 capable of sliding up and down are arranged in the complete cylindrical counter bores, the miniature bellows sensors 26 are embedded in the bottoms of the sliding columns 23, the induction heads at the bottoms of the miniature bellows sensors 26 are propped against the bottom surfaces of the counter bores, and threaded counter bores are formed in the tops of the cylinders 23, the cable of the gyroscope sensor module 17 and the cable of the miniature diaphragm capsule type sensor 26 are led into a threaded counter bore, two sides of a sliding column 23 are fixedly connected with sliding blocks 24 positioned in sliding grooves 22, a brush rod 3 is screwed into the threaded counter bore, the top of the brush rod 3 is sleeved with an electric cabinet 4, the cable is positioned inside the brush rod 3 and led into the electric cabinet 4 from the top end thereof, the electric cabinet 4 consists of an electric cabinet 41, an electric cabinet cover 42, a raspberry group development board 43, an LCD display screen 44, an external expansion keyboard module 45, a power switch 46, a charging connector 47, a pipe sleeve 48, a charging and discharging protection module 49, a charging battery 410, a bearing acquisition transmitter 411 and a loudspeaker 412, the raspberry group development board 43, the charging and discharging protection module 49, the charging battery 410, the bearing acquisition transmitter 411 and the loudspeaker 412 are arranged in the electric cabinet 41, the charging connector 47 of the charging and discharging protection module 49 extends out from the side wall of the cabinet, the rechargeable battery 410 is connected with a charging and discharging protection module 49, the raspberry development board 43 and the bearing acquisition transmitter 411 are connected with the charging and discharging protection module 49 to get electricity, the cable of the gyroscope sensor module 17 is connected with the raspberry development board 43, the cable of the miniature diaphragm capsule type sensor 26 is connected with the bearing acquisition transmitter 411 and is connected with the raspberry development board 43 through the bearing acquisition transmitter 411, the loudspeaker 412 is connected with the raspberry development board 43, the front end of the electric control box body 41 is covered with an electric control box cover 42, the electric control box cover 42 is provided with an LCD display 44, an external expansion keyboard module 45 and a power switch 46, the LCD display 44 and the external expansion keyboard module 45 are connected with the raspberry development board 43, the power switch 46 is connected with the charging and discharging protection module 49 to control the power supply switch of the raspberry development board 43 and the bearing acquisition transmitter 411, the rear end of the electric control box body 41 is fixedly connected with a pipe sleeve 48 sleeved on the top end of the brush rod 3, the side wall of the pipe sleeve 48 is screwed with a screw for screwing the brush combining rod 4.
The power switch 46 is turned on, the raspberry group development board 43 and the bearing acquisition transmitter 411 are powered on, the LCD display screen 44 displays the data of the gyroscope sensor module 17 and the miniature diaphragm capsule type sensor 26 amplified by the bearing acquisition transmitter 411 on the screen through a program preinstalled in the raspberry group development board 43, the realization of ice wiping detection can be preset through the external expansion keyboard module 45, after the ice wiping is completed, the average brush head wiping frequency and acceleration collected by the gyro sensor module 17 are displayed by the LCD 44, the maximum value and average value of the ice wiping pressure data of the micro bellows type sensor 26 amplified by the load collecting transducer 411 are displayed by the LCD 44, the short boards and the advantages of the athletes are confirmed by observing data and actual operation, and the training is specifically carried out according to the individual condition of each athlete, so that the training effect is greatly improved.
Furthermore, the diameter of the brush rod 3 is the same as the diameter of a complete counter bore and a sliding column 23 which are formed by the inner pinch plate 21 of the force detection device 2.
Further, the electric cabinet 4 is externally arranged, an end cover is arranged at the rear end of the brush head 3, a cable of the gyroscope sensor module 17 and a cable of the miniature bellows type sensor 26 are led out from the end cover and then connected with the externally arranged electric cabinet 4, and a pipe sleeve 48 fixedly connected with the side wall of the electric cabinet 4 is replaced by a chuck and is fixed at the waist of a trainer through the chuck.
Claims (3)
1. The utility model provides a curling brush is used in training, includes brush head (1), dynamics detection device (2), brush-holder stud (3), electric cabinet (4) and frequency detection device, its characterized in that: a frequency detection device is installed in the brush head (1), the detection of ice wiping frequency and acceleration in the ice wiping process is realized through the frequency detection device, a force detection device (2) is hinged to the top of the brush head (1), a brush rod (3) is installed on the force detection device (2), the downward pressure for holding the brush rod (3) in the ice wiping process is detected through the force detection device (2), an electric cabinet (4) is installed at the tail end of the brush rod (3), and an acquisition system in the electric cabinet (4) collects signals of the frequency detection device and the force detection device (2) and then displays the signals through a display screen; a pair of vertical plates (12) which are opposite to each other in the left and right directions are fixedly connected to a brush head bottom plate (11) of a brush head (1), a transverse shaft tube (13) is arranged between the vertical plates (12), bearings are sleeved at two ends of the transverse shaft tube (13) and are embedded into the vertical plates (12) at two sides, a bridge frame (14) is fixed in the middle of the transverse shaft tube (13), longitudinal cross shafts (15) are fixedly connected to the front and the rear of the top of the bridge frame (14), a force detection device (2) is hinged to the longitudinal cross shafts (15), the force detection device (2) can swing back and forth through the transverse shaft tube (13), and can swing left and right through the longitudinal hinge shafts (15), so that the brush head (1) which is attached to ice and translated is in universal connection with the force detection device (2), a sunken groove is formed in the center of the top of the brush head bottom plate (11), a gyroscope sensor module (17) is installed in the sunken groove, and a brush head cover (16) is buckled above the sunken groove, a cable of the gyroscope sensor module (17) extends out of the top of the brush head cover (16), passes through a transverse shaft tube (13) and a wire passing hole formed in the bridge (14) and then is led into the force detection device (2); the force detection device (2) consists of pinch plates (21), sliding grooves (22), sliding columns (23), sliding blocks (24), hinged seats (25) and miniature diaphragm capsule sensors (26), the front pinch plate and the rear pinch plate (21) are fastened and fixed through screws, the bottoms of the two pinch plates (21) are fixedly connected with the hinged seats (25) and hinged with a longitudinal hinged shaft (15) of the brush head (1) through the hinged seats (25), semicircular counter bores are formed in the tops of the two pinch plates (21), the two semicircular counter bores form a complete cylindrical counter bore, the sliding grooves (22) are formed in the inner wall of each semicircular counter bore, threading holes are formed in the bottoms of the semicircular counter bores of the pinch plates (21) on one side, cables of the gyroscope sensor modules (17) are led into the counter bores through the threading holes, the sliding columns (23) capable of sliding up and down are arranged in the complete cylindrical counter bores, the miniature diaphragm capsule sensors (26) are embedded into the bottoms of the sliding columns (23), miniature diaphragm capsule type sensor (26) bottom induction head pushes up on the counter bore bottom surface, screw thread counter bore has been seted up at cylinder (23) top, the cable of gyroscope sensor module (17) and the cable of miniature diaphragm capsule type sensor (26) are introduced in the screw thread counter bore, slide column (23) both sides fixedly connected with is located slider (24) in spout (22), brush-holder stud (3) screw thread screw in screw thread counter bore, brush-holder stud (3) top cover has electric cabinet (4), the cable is located inside brush-holder stud (3), introduce electric cabinet (4) from its top, electric cabinet (4) by electric control box (41), electric control box lid (42), raspberry group development board (43), LCD display screen (44), expand keyboard module (45) outward, switch (46), the joint that charges (47), pipe box cover (48), charge-discharge protection module (49), rechargeable battery (410), bearing collection changer (411), And a loudspeaker (412), a raspberry group development board (43), a charging and discharging protection module (49), a rechargeable battery (410), a bearing acquisition transmitter (411) and a loudspeaker (412) are installed in the electric control box body (41), a charging joint (47) of the charging and discharging protection module (49) extends out of the side wall of the box body, the rechargeable battery (410) is connected with the charging and discharging protection module (49), the raspberry group development board (43) and the bearing acquisition transmitter (411) are connected with the charging and discharging protection module (49) for power supply, a cable of the gyroscope sensor module (17) is connected with the raspberry group development board (43), a cable of the miniature diaphragm capsule type sensor (26) is connected with the bearing acquisition transmitter (411) and is connected with the raspberry group development board (43) through the bearing acquisition transmitter (411), the loudspeaker (412) is connected with the raspberry group development board (43), an electric control box cover (42) is buckled at the front end of the electric control box body (41), be equipped with LCD display screen (44) on automatically controlled case lid (42), expand keyboard module (45) and switch (46) outward, LCD display screen (44) and expand keyboard module (45) outward and send development board (43) with the raspberry and be connected, switch (46) are connected with charge-discharge protection module (49), control raspberry send development board (43) and bearing collection changer (411) power switch, at pipe box (48) on automatically controlled case (41) rear end fixedly connected with suit brush-holder stud (3) top, pipe box (48) lateral wall screw in has the screw that closes brush-holder stud (4).
2. A training curling brush according to claim 1, wherein: the electric cabinet (4) is externally arranged, an end cover is arranged at the rear end of the brush head (3), a cable of the gyroscope sensor module (17) and a cable of the miniature diaphragm capsule type sensor (26) are led out from the end cover and then are connected with the external electric cabinet (4), and a pipe sleeve (48) fixedly connected with the side wall of the electric cabinet (4) is replaced by a chuck which is fixed at the waist of a trainer.
3. A training curling brush according to claim 1, wherein: the diameter of the brush rod (3) is the same as the diameter of a complete counter bore and a sliding column (23) which are formed by an inner pinch plate (21) of the force detection device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210141862.0A CN114470696B (en) | 2022-02-16 | 2022-02-16 | Curling brush for training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210141862.0A CN114470696B (en) | 2022-02-16 | 2022-02-16 | Curling brush for training |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114470696A true CN114470696A (en) | 2022-05-13 |
| CN114470696B CN114470696B (en) | 2022-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210141862.0A Active CN114470696B (en) | 2022-02-16 | 2022-02-16 | Curling brush for training |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000317027A (en) * | 1999-05-06 | 2000-11-21 | Phoenix:Kk | Curling game tool |
| CA2446348A1 (en) * | 2003-10-24 | 2005-04-24 | David Gary Wilson | Twin airfoils for a sport-curling brush |
| CN103127686A (en) * | 2013-03-18 | 2013-06-05 | 国家体育总局体育科学研究所 | Comprehensive exercise measurement and auxiliary analysis system for curling exercise training |
| CN103908768A (en) * | 2013-01-06 | 2014-07-09 | 哈尔滨体育学院 | Multifunctional ice brush for curling |
| CN208838996U (en) * | 2018-06-24 | 2019-05-10 | 刘锐 | A kind of curling stone multifunctional refrigerating brush |
| CN110339542A (en) * | 2019-06-06 | 2019-10-18 | 清华大学 | A kind of Wheelchair Curling push rod in detectable strength size and direction |
| CN112957703A (en) * | 2021-03-30 | 2021-06-15 | 哈尔滨体育学院 | Curling brush capable of automatically adjusting brushing speed in curling movement |
| CN113521699A (en) * | 2021-07-19 | 2021-10-22 | 哈尔滨体育学院 | Ice and snow motion auxiliary device |
-
2022
- 2022-02-16 CN CN202210141862.0A patent/CN114470696B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000317027A (en) * | 1999-05-06 | 2000-11-21 | Phoenix:Kk | Curling game tool |
| CA2446348A1 (en) * | 2003-10-24 | 2005-04-24 | David Gary Wilson | Twin airfoils for a sport-curling brush |
| CN103908768A (en) * | 2013-01-06 | 2014-07-09 | 哈尔滨体育学院 | Multifunctional ice brush for curling |
| CN103127686A (en) * | 2013-03-18 | 2013-06-05 | 国家体育总局体育科学研究所 | Comprehensive exercise measurement and auxiliary analysis system for curling exercise training |
| CN208838996U (en) * | 2018-06-24 | 2019-05-10 | 刘锐 | A kind of curling stone multifunctional refrigerating brush |
| CN110339542A (en) * | 2019-06-06 | 2019-10-18 | 清华大学 | A kind of Wheelchair Curling push rod in detectable strength size and direction |
| CN112957703A (en) * | 2021-03-30 | 2021-06-15 | 哈尔滨体育学院 | Curling brush capable of automatically adjusting brushing speed in curling movement |
| CN113521699A (en) * | 2021-07-19 | 2021-10-22 | 哈尔滨体育学院 | Ice and snow motion auxiliary device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114470696B (en) | 2022-11-25 |
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