CN105251187A - Badminton training racket of magnetic structure - Google Patents
Badminton training racket of magnetic structure Download PDFInfo
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- CN105251187A CN105251187A CN201510637240.7A CN201510637240A CN105251187A CN 105251187 A CN105251187 A CN 105251187A CN 201510637240 A CN201510637240 A CN 201510637240A CN 105251187 A CN105251187 A CN 105251187A
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Abstract
The invention discloses a badminton training racket of a magnetic structure. The badminton training racket comprises a racket and a protection tool. The racket comprises racket lines, a racket frame, a T-shaped joint, a racket rod and a handle, the racket frame is provided with a long magnet and a balancing piece, the protection tool comprises a fixation portion in contact with a shank and a buffer portion connected with the fixation portion for buffering a percussive force of a badminton racket, and the buffer portion comprises a cake-like magnet; the racket frame is internally provided with a hollow long chamber, the cross section of the hollow long chamber is in the shape of a polygon symmetrical about a channel center line, the cross section of the long magnet is I-shaped, and multiple threading holes are linearly arranged at equal intervals on the long magnet; one magnetic pole of the long magnet is disposed at one end far from the T-shaped joint in the racket frame, and the other magnetic pole of the long magnet is disposed at one end, which is close to the T-shaped joint, in the racket; and the length of the long magnet is equal to the length of the balancing piece. The badminton training racket of the magnetic structure, provided by the invention, greatly reduces shank injuries of a beginner, caused by wrong bump of the racket into the shank.
Description
Technical field
The present invention relates to racket field, particularly about a kind of training racket of shuttlecock of magnetic structure.
Background technology
Shuttlecock is one and bounces and tie across net, use long handle netted ball the indoor sport that mouth end bundle has the hemispherical cork of a circle feather.According to the number participated in, singles and doubles can be divided into.Compared to the tennis that character is close, badminton requires also not bery high to the physique of player, be but relatively particular about endurance, is extremely applicable to Asians's development.As one of motion liked by Chinese, shuttlecock beginner is because technical foundation is poor, usually be subject to being clashed into shank by racket by mistake and causing shank injured, and existing racket does not all easily clash into beginner's shank for racket and is optimized and improvement by mistake, the shuttlecock training that urgently the applicable beginner of research and development uses is clapped.
Summary of the invention
In view of this, the present invention, for solving the problems of the technologies described above, provides a kind of training racket of shuttlecock of magnetic structure, greatly reduces the generation of the situation that beginner causes shank injured because racket clashes into shank by mistake.
Object of the present invention is achieved through the following technical solutions:
A kind of training racket of shuttlecock of magnetic structure, injured for avoiding the shank of beginner clashed into by racket, comprise bat and armour, bat comprises claps line, frame, T word joint, dabber and handle, frame is provided with long magnet and balance weight, armour comprises the fixed part that contacts with shank and is connected with fixed part and buffer part for slowing down racket impact, and buffer part comprises patty magnet, fixed part comprises degree of tightness elastic band and cloth bag, cloth bag is built with patty magnet, cloth bag comprises the bottom be directly connected with degree of tightness elastic band, the sidepiece be connected with bottom, the top be connected with sidepiece, the profile of patty magnet is the cake shape with upper bottom surface and bottom surface, the bottom surface of patty magnet contacts with the bottom interior surface of cloth bag, and the bottom surface of patty magnet and the way of contact of the bottom interior surface of cloth bag are the face of entirely fitting contacts, the upper bottom surface of patty magnet contacts with the top inner surface of cloth bag, and the bottom surface of patty magnet and the way of contact of the bottom interior surface of cloth bag are the face of entirely fitting contacts, long magnet is positioned on frame, one end part distance handle solstics place on frame of long magnet, the magnetic pole of patty magnet upper bottom surface is identical with being positioned at the long magnet ends magnetic pole of position, distance handle solstics on frame, the outer wall of frame is by a plane, two circular arc convex surfaces and a concave surface are formed, it is plane successively that the outer wall of frame sorts in the direction of the clock, first circular arc convex surface, concave surface and the second circular arc convex surface, the passage being communicated with plane and concave surface is provided with between plane with concave surface, the outer wall shape of frame is the Central Symmetry shape about passage, passage internal fixtion has bat line, frame inside is provided with hollow long chamber, hollow long chamber is that symmetrical centre is symmetricly set on frame inside with passage, the cross section in hollow long chamber is the polygon about channel centerline symmetry, the cross section of long magnet is I-shaped, long magnet embeds in the hollow long chamber of frame, long magnet cross section is the first groove limit clockwise successively, first arc limit, second groove limit and the second arc limit, first arc limit, the gap location in the second groove limit and the second arc limit and hollow long chamber is also filled with buffered silica gel, on long magnet, array is equidistantly placed with multiple cable-through hole, it is circular through hole that cable-through hole and passage are cross section, the center of cable-through hole and the center of passage are on same straight line, also balance weight is provided with in hollow long chamber, dabber inside is provided with cavity, and long magnet one magnetic pole is positioned at the far-end of frame distance T word joint, and another magnetic pole of long magnet is positioned at the near-end of frame distance T word joint, the length scale of long magnet is equal with the length scale of balance weight.
On described concave surface, the distance size of minimum point and peak is greater than the diameter of section size of clapping line.
The density of described balance weight is identical with the density of long magnet; The section shape and size of balance weight is corresponding identical with the section shape and size of long magnet respectively.
The using method of the training racket of the shuttlecock of magnetic structure of the present invention is as follows: pull degree of tightness elastic band and be inserted in by shank in degree of tightness elastic band, rotate armour and cloth bag is adjusted to shank side, now hand-held patty magnet is inserted in cloth bag, another holds bat and by the patty magnet of the frame top of bat in cloth bag, distance handle solstics on aforementioned frame top i.e. frame above; If the frame top of patty magnet and bat attracts each other, then from cloth bag, taking out patty magnet and oppositely again inserting in cloth bag, if the frame top of patty magnet and bat is repelled mutually, without the need to taking out patty magnet; After this, hand-held bat normally can carry out badminton, when causing racket to clash into shank due to maloperation when brandishing racket, frame will be subject to the magnetic repulsion effect of patty magnet on armour, thus greatly slow down the impact that frame drops on beginner's shank.
The present invention compared to the beneficial effect of prior art is:
Shuttlecock training bat of the present invention comprises bat and armour, especially be applicable to the poor beginner of technical foundation to use, when beginner's mistake is brandished racket and clashes into shank, even if racket is brandished as quick as thought, the impact that shank is subject to clapping from shuttlecock training of the present invention is also very small, ensures that shuttlecock beginner can not wound shank because of racket; Frame is provided with long magnet, the armour being positioned at beginner's shank is provided with patty magnet, and the magnetic pole of patty magnet upper bottom surface is identical with being positioned at the long magnet ends magnetic pole of position, distance handle solstics on frame, therefore, when beginner brandishes racket and causes due to maloperation racket to clash into beginner's shank, frame will be subject to the magnetic repulsion effect of patty magnet on armour, thus greatly slow down the impact that frame drops on beginner's shank.
Be different from traditional badminton racquet, long magnet is provided with in the frame of bat of the present invention, for avoiding the long magnet increased, bat feel is impacted, frame is designed to hollow-core construction by inventor, this hollow-core construction is utilized to place long magnet, ensure that bat weight of the present invention is identical with the weight of traditional shuttle bat or similar, guarantee that bat of the present invention has outstanding feel, improve the enjoyment of badminton.For ensureing that the barycenter of bat of the present invention is in identical position with the barycenter of traditional shuttle bat, in the frame of bat of the present invention, be also provided with density and cross section and the identical balance weight of long magnet.
Due in badminton, bat can be subject to larger active force when impacting shuttlecock, in addition, when bat scratch ground, the active force that bat is subject to is more powerful, and the active force be subject to for avoiding bat damages the long magnet in frame, needs the structural strength strengthening long magnet further.Long magnet design is cross section by inventor is I-shaped shape, by the structural strength of I-shaped structure-reinforced long magnet, and be further cambered surface by edge designs, utilize globoidal structure to act on the Force decomposition on I-shaped surface thus weaken the active force of long magnet, the phenomenon that causes long magnet to rupture occurs owing to being subject to when colliding with ground or impact shuttlecock that active force affects to avoid bat in normal badminton, improves the reliability of bat.
One magnetic pole of long magnet is arranged in frame, another magnetic pole is arranged on frame mode in dabber, although absolutely can guarantee that frame is by the effect being subject to magnetic force during crash tool, thus reducing impact force; But, the long magnet being positioned at frame has to pass through T word joint and just can extend to dabber after doing the corner of 90 °, long magnet with 90 ° of corners is very high to the requirement of technique, the technological requirement that long magnet with 90 ° of corners fits in bat is high especially, not only make production cost too high, and production yields is also very low, the frame mode that a this magnetic pole by long magnet is arranged in frame, another magnetic pole is arranged in dabber is unfavorable for large-scale production; For this reason; inventor is by improving long magnet; long magnet is changed to the shape of half-turn ellipse; and use one be equally half-turn ellipse balance weight come with this long magnet with the use of; greatly reduce production cost; improve production yields; on the other hand; because reality clashes into the solstics mostly being distance T word joint on frame of shank; therefore; under the long magnet of half-turn ellipse still can ensure most situation, be subject to the magnetic force of armour and slow down when frame clashes into shank, armour still can provide enough outstanding shank protected effect.
Accompanying drawing explanation
The invention will be further described to utilize accompanying drawing, but the embodiment in accompanying drawing does not form any limitation of the invention.
Fig. 1 is the structure chart of bat of the present invention.
Fig. 2 is the structure chart of armour of the present invention.
Fig. 3 is the partial section in A-A region in Fig. 1.
Fig. 4 is the part sectioned view of bat of the present invention.
Detailed description of the invention
The present invention to be described in further detail below in conjunction with accompanying drawing and embodiment for the ease of it will be appreciated by those skilled in the art that.
Please refer to Fig. 1-4, the embodiment of the present invention comprises:
A kind of training racket of shuttlecock of magnetic structure, injured for avoiding the shank of beginner clashed into by racket, comprise bat 1 and armour, bat comprises claps line 5, frame 6, T word joint 4, dabber 3 and handle 2, frame 6 is provided with long magnet 13 and balance weight 14, armour comprises the fixed part that contacts with shank and is connected with fixed part and buffer part for slowing down racket impact, and buffer part comprises patty magnet 9, fixed part comprises degree of tightness elastic band 7 and cloth bag 8, cloth bag 8 is built with patty magnet 9, cloth bag 8 comprises the bottom be directly connected with degree of tightness elastic band 7, the sidepiece be connected with bottom, the top be connected with sidepiece, the profile of patty magnet 9 is the cake shape with upper bottom surface and bottom surface, the bottom surface of patty magnet 9 contacts with the bottom interior surface of cloth bag 8, and the bottom surface of patty magnet 9 and the way of contact of the bottom interior surface of cloth bag 8 are the face of entirely fitting contacts, the upper bottom surface of patty magnet 9 contacts with the top inner surface of cloth bag 8, and the bottom surface of patty magnet 9 and the way of contact of the bottom interior surface of cloth bag 8 are the face of entirely fitting contacts, long magnet 13 is positioned on frame 6, one end part distance handle 2 solstics place on frame 6 of long magnet 13, the magnetic pole of patty magnet 9 upper bottom surface is identical with long magnet 13 end pole being positioned at position, distance handle 2 solstics on frame 6, the outer wall of frame 6 is by a plane, two circular arc convex surfaces and a concave surface are formed, it is plane 61 successively that the outer wall of frame 6 sorts in the direction of the clock, first circular arc convex surface 62, concave surface 63 and the second circular arc convex surface 64, the passage 11 being communicated with plane 62 and concave surface 63 is provided with between plane 62 with concave surface 63, the outer wall shape of frame 6 is the Central Symmetry shapes about passage 11, passage 11 internal fixtion has claps line 5, frame 6 inside is provided with hollow long chamber, hollow long chamber is that symmetrical centre is symmetricly set on frame inside with passage, the cross section in hollow long chamber is the polygon about channel centerline symmetry, the cross section of long magnet is I-shaped, long magnet 13 embeds in the hollow long chamber of frame 6, long magnet 13 cross section is the first groove limit 131 clockwise successively, first arc limit 132, second groove limit 133 and the second arc limit 134, first arc limit 132, second groove limit 133 and the second arc limit 134 are also filled with buffered silica gel 15 with the gap location in hollow long chamber, on long magnet 13, array is equidistantly placed with multiple cable-through hole 12, it is circular through hole that cable-through hole 12 and passage 11 are cross section, the center of cable-through hole 12 and the center of passage 11 are on same straight line, balance weight 14 is also provided with in hollow long chamber, dabber 3 inside is provided with cavity, and long magnet 13 1 magnetic pole is positioned at the far-end of frame 6 distance T word joint, and long another magnetic pole of magnet 13 is positioned at the near-end of frame 6 distance T word joint, the length scale of long magnet 13 is equal with the length scale of balance weight 14.
On concave surface 63, the distance size of minimum point and peak is greater than the diameter of section size of clapping line 5.
The density of balance weight 14 is identical with the density of long magnet 13; The section shape and size of balance weight 14 is corresponding identical with the section shape and size of long magnet 13 respectively.
The using method of the training racket of the shuttlecock of magnetic structure of the present invention is as follows: pull degree of tightness elastic band and be inserted in by shank in degree of tightness elastic band, rotate armour and cloth bag is adjusted to shank side, now hand-held patty magnet is inserted in cloth bag, another holds bat and by the patty magnet of the frame top of bat in cloth bag, distance handle solstics on aforementioned frame top i.e. frame above; If the frame top of patty magnet and bat attracts each other, then from cloth bag, taking out patty magnet and oppositely again inserting in cloth bag, if the frame top of patty magnet and bat is repelled mutually, without the need to taking out patty magnet; After this, hand-held bat normally can carry out badminton, when causing racket to clash into shank due to maloperation when brandishing racket, frame will be subject to the magnetic repulsion effect of patty magnet on armour, thus greatly slow down the impact that frame drops on beginner's shank.
Shuttlecock training bat of the present invention comprises bat and armour, especially be applicable to the poor beginner of technical foundation to use, when beginner's mistake is brandished racket and clashes into shank, even if racket is brandished as quick as thought, the impact that shank is subject to clapping from shuttlecock training of the present invention is also very small, ensures that shuttlecock beginner can not wound shank because of racket; Frame is provided with long magnet, the armour being positioned at beginner's shank is provided with patty magnet, and the magnetic pole of patty magnet upper bottom surface is identical with being positioned at the long magnet ends magnetic pole of position, distance handle solstics on frame, therefore, when beginner brandishes racket and causes due to maloperation racket to clash into beginner's shank, frame will be subject to the magnetic repulsion effect of patty magnet on armour, thus greatly slow down the impact that frame drops on beginner's shank.
Be different from traditional badminton racquet, long magnet is provided with in the frame of bat of the present invention, for avoiding the long magnet increased, bat feel is impacted, frame is designed to hollow-core construction by inventor, this hollow-core construction is utilized to place long magnet, ensure that bat weight of the present invention is identical with the weight of traditional shuttle bat or similar, guarantee that bat of the present invention has outstanding feel, improve the enjoyment of badminton.For ensureing that the barycenter of bat of the present invention is in identical position with the barycenter of traditional shuttle bat, in the frame of bat of the present invention, be also provided with density and cross section and the identical balance weight of long magnet.
Due in badminton, bat can be subject to larger active force when impacting shuttlecock, in addition, when bat scratch ground, the active force that bat is subject to is more powerful, and the active force be subject to for avoiding bat damages the long magnet in frame, needs the structural strength strengthening long magnet further.Long magnet design is cross section by inventor is I-shaped shape, by the structural strength of I-shaped structure-reinforced long magnet, and be further cambered surface by edge designs, utilize globoidal structure to act on the Force decomposition on I-shaped surface thus weaken the active force of long magnet, the phenomenon that causes long magnet to rupture occurs owing to being subject to when colliding with ground or impact shuttlecock that active force affects to avoid bat in normal badminton, improves the reliability of bat.
One magnetic pole of long magnet is arranged in frame, another magnetic pole is arranged on frame mode in dabber, although absolutely can guarantee that frame is by the effect being subject to magnetic force during crash tool, thus reducing impact force; But, the long magnet being positioned at frame has to pass through T word joint and just can extend to dabber after doing the corner of 90 °, long magnet with 90 ° of corners is very high to the requirement of technique, the technological requirement that long magnet with 90 ° of corners fits in bat is high especially, not only make production cost too high, and production yields is also very low, the frame mode that a this magnetic pole by long magnet is arranged in frame, another magnetic pole is arranged in dabber is unfavorable for large-scale production; For this reason; inventor is by improving long magnet; long magnet is changed to the shape of half-turn ellipse; and use one be equally half-turn ellipse balance weight come with this long magnet with the use of; greatly reduce production cost; improve production yields; on the other hand; because reality clashes into the solstics mostly being distance T word joint on frame of shank; therefore; under the long magnet of half-turn ellipse still can ensure most situation, be subject to the magnetic force of armour and slow down when frame clashes into shank, armour still can provide enough outstanding shank protected effect.
Finally should be noted that; above embodiment illustrates technical scheme of the present invention; but not limiting the scope of the invention; although done to explain to the present invention with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to technical scheme of the present invention or equivalent replacement, and not depart from essence and the scope of technical solution of the present invention.
Claims (3)
1. the training racket of the shuttlecock of a magnetic structure, it is characterized in that, injured for avoiding the shank of beginner clashed into by racket, comprise bat and armour, bat comprises claps line, frame, T word joint, dabber and handle, frame is provided with long magnet and balance weight, and described armour comprises the fixed part that contacts with shank and is connected with fixed part and buffer part for slowing down racket impact, and buffer part comprises patty magnet, described fixed part comprises degree of tightness elastic band and cloth bag, cloth bag is built with patty magnet, cloth bag comprises the bottom be directly connected with degree of tightness elastic band, the sidepiece be connected with bottom, the top be connected with sidepiece, the profile of patty magnet is the cake shape with upper bottom surface and bottom surface, the bottom surface of patty magnet contacts with the bottom interior surface of cloth bag, and the bottom surface of patty magnet and the way of contact of the bottom interior surface of cloth bag are the face of entirely fitting contacts, the upper bottom surface of patty magnet contacts with the top inner surface of cloth bag, and the bottom surface of patty magnet and the way of contact of the bottom interior surface of cloth bag are the face of entirely fitting contacts, described long magnet is positioned on frame, one end part distance handle solstics place on frame of long magnet, the magnetic pole of described patty magnet upper bottom surface is identical with being positioned at the long magnet ends magnetic pole of position, distance handle solstics on frame, the outer wall of described frame is by a plane, two circular arc convex surfaces and a concave surface are formed, it is plane successively that the outer wall of frame sorts in the direction of the clock, first circular arc convex surface, concave surface and the second circular arc convex surface, the passage being communicated with plane and concave surface is provided with between plane with concave surface, the outer wall shape of frame is the Central Symmetry shape about passage, passage internal fixtion has bat line, frame inside is provided with hollow long chamber, hollow long chamber is that symmetrical centre is symmetricly set on frame inside with passage, the cross section in described hollow long chamber is the polygon about channel centerline symmetry, the cross section of long magnet is I-shaped, long magnet embeds in the hollow long chamber of frame, described long magnet cross section is the first groove limit clockwise successively, first arc limit, second groove limit and the second arc limit, first arc limit, the gap location in the second groove limit and the second arc limit and hollow long chamber is also filled with buffered silica gel, on long magnet, array is equidistantly placed with multiple cable-through hole, it is circular through hole that cable-through hole and passage are cross section, the center of cable-through hole and the center of passage are on same straight line, also balance weight is provided with in described hollow long chamber, described dabber inside is provided with cavity, and long magnet one magnetic pole is positioned at the far-end of frame distance T word joint, and another magnetic pole of long magnet is positioned at the near-end of frame distance T word joint, the length scale of described long magnet is equal with the length scale of balance weight.
2. the training racket of the shuttlecock of magnetic structure according to claim 1, is characterized in that, on described male and female face, the distance size of minimum point and peak is greater than the diameter of section size of clapping line.
3. the training racket of the shuttlecock of magnetic structure according to claim 1, is characterized in that, the density of described balance weight is identical with the density of long magnet; The section shape and size of balance weight is corresponding identical with the section shape and size of long magnet respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510637240.7A CN105251187A (en) | 2015-10-05 | 2015-10-05 | Badminton training racket of magnetic structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510637240.7A CN105251187A (en) | 2015-10-05 | 2015-10-05 | Badminton training racket of magnetic structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105251187A true CN105251187A (en) | 2016-01-20 |
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ID=55091291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510637240.7A Pending CN105251187A (en) | 2015-10-05 | 2015-10-05 | Badminton training racket of magnetic structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105251187A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030077344A (en) * | 2002-03-26 | 2003-10-01 | 주식회사 테슬라 | A shoes of shock absorber to use magnet repulsion force |
| CN202376710U (en) * | 2011-12-31 | 2012-08-15 | 哈尔滨师范大学 | Special technical strength training aid for badminton |
| CN202554884U (en) * | 2012-05-09 | 2012-11-28 | 黑龙江省体育科学研究所 | Silicon rubber auxiliary device for protecting and supporting knee joint |
| CN202961711U (en) * | 2012-11-23 | 2013-06-05 | 舒华(中国)有限公司 | Magnetic suspension buffering system of indoor fitness equipment |
-
2015
- 2015-10-05 CN CN201510637240.7A patent/CN105251187A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030077344A (en) * | 2002-03-26 | 2003-10-01 | 주식회사 테슬라 | A shoes of shock absorber to use magnet repulsion force |
| CN202376710U (en) * | 2011-12-31 | 2012-08-15 | 哈尔滨师范大学 | Special technical strength training aid for badminton |
| CN202554884U (en) * | 2012-05-09 | 2012-11-28 | 黑龙江省体育科学研究所 | Silicon rubber auxiliary device for protecting and supporting knee joint |
| CN202961711U (en) * | 2012-11-23 | 2013-06-05 | 舒华(中国)有限公司 | Magnetic suspension buffering system of indoor fitness equipment |
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Application publication date: 20160120 |
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