CN110465058A - A kind of Portable bad minton net stand - Google Patents
A kind of Portable bad minton net stand Download PDFInfo
- Publication number
- CN110465058A CN110465058A CN201910215606.XA CN201910215606A CN110465058A CN 110465058 A CN110465058 A CN 110465058A CN 201910215606 A CN201910215606 A CN 201910215606A CN 110465058 A CN110465058 A CN 110465058A
- Authority
- CN
- China
- Prior art keywords
- net
- fixedly connected
- cylinder
- sleeve
- bottom end
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B61/00—Tennis nets or accessories for tennis or like games, e.g. volley-ball
- A63B61/02—Posts; Revolvably-mounted posts ; Straining or adjusting devices on the posts, e.g. coin- or time operated
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
- A63B2102/04—Badminton
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
- A63B2225/09—Adjustable dimensions
- A63B2225/093—Height
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
- A63B2225/68—Miscellaneous features of sport apparatus, devices or equipment with article holders
- A63B2225/687—Miscellaneous features of sport apparatus, devices or equipment with article holders for others, e.g. keys, wallets, books
Abstract
The invention discloses a kind of Portable bad minton net stands, including main body, the main body includes storage cylinder, retracting cylinder and support tube, fixed link is fixedly connected between the top and bottom end inner wall of the storage cylinder, the outer cover of the fixed link is equipped with sleeve, clockwork spring is fixedly connected between the sleeve and fixed link, the outside of sleeve is equipped with net, the side of the net is fixedly connected with sleeve, and the other end of net is fixedly connected with cloth set, and locating rod is equipped with inside cloth set, the length of the locating rod is greater than the width of net, and the side of storage cylinder offers opening.It compares for existing apparatus, net is placed in the inside of storage cylinder by the present invention using clockwork spring, facilitate pick-and-place, net can be increased or be reduced simultaneously, enhance practicability, and the stabilizer blade in support tube then provides stability for device, to keep whole device easy to carry, right people can also have reference of the net as shuttlecock rule in daily play ball.
Description
Technical field
The present invention relates to height sport device technical field more particularly to a kind of Portable bad minton net stands.
Background technique
The advantages of shuttlecock is one of most popular sports events in the world, shuttlecock is not only sporter be made to consume
Waste heat, but also sporter can be made to obtain great enjoyment, and sporter has not needed the perfect bodily form, this movement
Allow sporter to be practiced and improved by oneself speed and rhythm, and at all will not influence the pleasure for enjoying this movement
Interest.
Since badminton intensity is relatively easy to control, it is possible to effectively prevent sport injury, why is badminton
It is because badminton is suitable for not the same year as one of very wide, favorite sports item of men and women, old and young institute of a mass character
Age human body power, psychology, physiologically the characteristics of, from six or seven years old children to eight or nine ten years old octogenarian the old advanced in years, plumage can be beaten
Ball top, so shuttlecock is also one of longest project of sport life span in all sports items.
World's top ten list good hand at present has several ages up to 30~40 years old, high unlike swimming, football are as basketball
The retention time of peak level is very short, and badminton is regardless of men and women, old and young, as long as the close mixing air exercise that can make an appointment of level, no
It must weigh determining weight grade as boxing, badminton or one compare the movement of family oriented, between husband and wife, youngster
Can be carried out badminton between female, between elder and offspring, this between maintenance Mr. and Mrs' emotion, promote siblings
Solution keeps family harmony to be of great significance.
When the main basis of sports therapy weight-reducing is that human body moves under prolonged aerobic state, the main energy sources object of consumption
Matter is fat, and lasting small intensity aerobic exercise can consume extra fat, and muscle mainly utilizes when being due to small intensity movement
Oxidation of fatty acids obtains energy, and easily gentle, prolonged low-intensity movement or heart rate maintain 100-124 beats/min of length
Time movement is optimal movement technique, we often say, shuttlecock is played ball with foot, it means that on court
Need or constantly run fastly or slowly, therefore, badminton be energized with aerobic metabolism based on endurance exercise project,
The energy substance of consumption based on fat, this point with jog it is closely similar, according to statistics, general amateurish horizontal shuttlecock hobby
Person is in the practice for carrying out two hours, and the distance run can reach as many as 5000m, and after usual one or two hour not
It can feel to tire out very much.
The statistics of Japan show that the fat mass of common woman is 25%~30%, and the women to play badminton only has
15%, in this sense, badminton be exactly run, but with running it is dry as dust compared with, play badminton incomparable joyous
Happy, hundred white silks are not minded, or even once infatuated addicted, are also difficult to forget, and are accompanied all the life, for weight-reducing fan, it is necessary to abide by
Incremental principle suitably controls amount of exercise, and keeps unremitting, perseveres, could effectively and healthily carry out
Body shaping.
In addition, the commonly used muscle of badminton has thigh musculus quadriceps, psoas muscle, abdominal muscle, dorsal muscles, shoulder and wrist
Deng the elemental motion of shuttlecock such as serves a ball, drives, high clear, the major musculature of whole body can be tempered by killing.
The special shuttlecock place however general people often not necessarily go back when playing badminton, but thus can not
The process of playing ball is referred to the rule of shuttlecock, in this way impact height, ball falls position or net ball etc., although not
The purpose of exercise can also be played by going to go into seriously these, but ignore that the real rule of this movement of shuttlecock in this way, can not
The technology of player is allowed really to be improved.
Summary of the invention
The purpose of the present invention is to solve there is no net when existing in the prior art play badminton, it can not refer to and play ball
The disadvantage of rule, and a kind of Portable bad minton net stand proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of Portable bad minton net stand, including main body, the main body include storage cylinder, retracting cylinder and support tube, the storage
Be fixedly connected with fixed link between the top and bottom end inner wall of cylinder, the outer cover of the fixed link is equipped with sleeve, the sleeve with
Clockwork spring is fixedly connected between fixed link, the outside of sleeve is equipped with net, and the side of the net is fixedly connected with sleeve, and ball
The other end of net is fixedly connected with cloth set, and locating rod is equipped with inside cloth set, and the length of the locating rod is greater than the width of net,
The side of storage cylinder offers opening, and storage cylinder is rotatably connected to telescopic rod in the bottom end of opening, and the telescopic rod includes
Several casings, and the material of casing is carbon fiber, the top of telescopic rod is equipped with fixed block, offers on the inside of the fixed block
Groove, and locating rod is adapted with groove, the retracting cylinder includes inner barrel and outer barrel, and the outside of the inner cylinder is equidistantly fixedly connected
There are four sliding block, the inside of the outer cylinder equidistantly opens up that there are four sliding slots, and sliding block is adapted with sliding slot.
As further scheme of the invention: the top top inner wall of the inner cylinder is fixedly connected with thread bush, described
The bottom end of outer cylinder is rotatably connected to threaded rod, and the threaded rod is adapted with thread bush, and threaded rod be in thread bush just under
Side allows threaded rod to drive thread bush to move when rotating.
As further scheme of the invention: the bottom end of the threaded rod is arranged with first bevel gear, the outer cylinder
Side bottom end offers circular through hole, and outer cylinder is rotatably connected to rotating bar at circular through hole, and rotating bar is through round logical
Hole.
As further scheme of the invention: one end that rotating bar is in outside outer cylinder is arranged with handle, and rotating bar
The other end be arranged with second bevel gear, the second bevel gear is engaged with first bevel gear, allows handle by second
Bevel gear drives first bevel gear rotation.
As further scheme of the invention: the bottom end inner wall of the support tube is fixedly connected with guide table, described to lead
Xiang Taicheng truncated cone-shaped, and guide rod, the guide rod are fixedly connected between the top of guide table and the bottom end inner wall of support tube
Outer cover be equipped with movable sleeve.
Friction pad is equipped between movable sleeve and guide rod as described in the present invention further scheme, thus increase activity
Cover guide rod between frictional force, the bottom end of movable sleeve equidistantly be rotatablely connected there are three stabilizer blade, the outside bottom of the support tube
End is open there are three equidistantly opening up, and stabilizer blade is adapted with opening.
As further scheme of the invention: the side of the movable sleeve is fixedly connected with pressing plate, the support tube
Side offers strip gab, and pressing plate extends to the outside of support tube at strip gab.
As further scheme of the invention: it is equipped with torque spring between the movable sleeve and three stabilizer blades, thus
The state inwardly collapsed is kept when alloing three stabilizer blades not by external force.
As further scheme of the invention: the outside of the main body is equipped with infrared calibration position indicator and level meter, can
To carry out horizontal and vertical adjusting to main body.
A kind of beneficial effect of Portable bad minton net stand of the present invention is:
1, by setting storage cylinder, net can be placed in inside storage cylinder, when in use directly can makes net pull-out
With, there is no net when avoiding daily play badminton and can not be with the scene of tool rule judgement impact effect;
2, by setting retracting cylinder, net suitably can be increased or is declined, the crowd that can be adapted for different height uses,
Benefit also is brought when whole device to store simultaneously;
3, by setting support tube, triangle can be utilized so that three stabilizer blades are stretched out from support tube by pushing pressing plate
Stability provides a stable use environment for device.
It compares for existing apparatus, net is placed in the inside of storage cylinder by the present invention using clockwork spring, facilitates pick-and-place, together
When net can be increased or be reduced, enhance practicability, and the stabilizer blade in support tube then provides stability for device, thus
Keep whole device easy to carry, right people there can also be reference of the net as shuttlecock rule in daily play ball.
Detailed description of the invention
Fig. 1 is a kind of schematic view of the front view of Portable bad minton net stand proposed by the present invention;
Fig. 2 is a kind of schematic cross-sectional view of the storage cylinder of Portable bad minton net stand proposed by the present invention;
Fig. 3 is a kind of overlooking structure diagram of the sleeve of Portable bad minton net stand proposed by the present invention;
Fig. 4 is a kind of positive structure diagram of the telescopic rod of Portable bad minton net stand proposed by the present invention;
Fig. 5 is a kind of schematic cross-sectional view of the retracting cylinder of Portable bad minton net stand proposed by the present invention;
Fig. 6 is a kind of overlooking structure diagram of the retracting cylinder of Portable bad minton net stand proposed by the present invention;
Fig. 7 is a kind of schematic cross-sectional view of the support tube of Portable bad minton net stand proposed by the present invention;
Fig. 8 is a kind of overlooking structure diagram of the movable sleeve of Portable bad minton net stand proposed by the present invention.
In figure: main body 1, retracting cylinder 2, support tube 3, fixed block 4, telescopic rod 5, locating rod 6, net 7, sleeve 8, fixed link
9, storage cylinder 10, clockwork spring 11, inner cylinder 12, thread bush 13, threaded rod 14, outer cylinder 15, first bevel gear 16, handle 17, second are bored
Gear 18, pressing plate 19, guide rod 20, movable sleeve 21, stabilizer blade 22, guide table 23.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-8, a kind of Portable bad minton net stand, including main body 1, main body 1 include storage cylinder 10,2 and of retracting cylinder
Support tube 3, is fixedly connected with fixed link 9 between the top and bottom end inner wall of storage cylinder 10, the outer cover of fixed link 9 is equipped with sleeve
8, clockwork spring 11 is fixedly connected between sleeve 8 and fixed link 9, the outside of sleeve 8 is equipped with net 7, the side of net 7 and sleeve 8
It is fixedly connected, and the other end of net 7 is fixedly connected with cloth set, and locating rod 6 is equipped with inside cloth set, the length of locating rod 6 is big
In the width of net 7, the side of storage cylinder 10 offers opening, and storage cylinder 10 be rotatably connected in the bottom end of opening it is flexible
Bar 5, telescopic rod 5 includes several casings, and the material of casing is carbon fiber, and the top of telescopic rod 5 is equipped with fixed block 4, fixed
The inside of block 4 opens up fluted, and locating rod 6 is adapted with groove, and retracting cylinder 2 includes inner cylinder 12 and outer cylinder 15, inner cylinder 12
External to be equidistantly fixedly connected there are four sliding block, the inside of outer cylinder 15 equidistantly opens up that there are four sliding slots, and sliding block is adapted with sliding slot.
In the present invention, the top top inner wall of inner cylinder 12 is fixedly connected with thread bush 13, the bottom end rotation connection of outer cylinder 15
There is threaded rod 14, threaded rod 14 is adapted with thread bush 13, and threaded rod 14 is in the underface of thread bush 13, so that threaded rod
Thread bush 13 can be driven to move when 14 rotation, the bottom end of threaded rod 14 is arranged with first bevel gear 16, the side bottom of outer cylinder 15
End offers circular through hole, and outer cylinder 15 is rotatably connected to rotating bar at circular through hole, and rotating bar runs through circular through hole, turns
One end that lever is in outside outer cylinder 15 is arranged with handle 17, and the other end of rotating bar is arranged with second bevel gear 18, and second
Bevel gear 18 engages with first bevel gear 16, and handle 17 is allowed to drive 16 turns of first bevel gear by second bevel gear 18
Dynamic, the bottom end inner wall of support tube 3 is fixedly connected with guide table 23, and guide table 23 is in truncated cone-shaped, and the top of guide table 23 and branch
Support and be fixedly connected with guide rod 20 between the bottom end inner wall of cylinder 3, the outer cover of guide rod 20 is equipped with movable sleeve 21, movable sleeve 21 with
Friction pad is equipped between guide rod 20, thus increase the frictional force between movable sleeve 21 and guide rod 20, the bottom end of movable sleeve 21
There are three stabilizer blade 22, the outer lower end of support tube 3 equidistantly opens up that there are three openings, and stabilizer blade 22 and the phase that is open for equidistant rotation connection
Adaptation, the side of movable sleeve 21 are fixedly connected with pressing plate 19, and the side of support tube 3 offers strip gab, and pressing plate 19 is in item
Shape opening extends to the outside of support tube 3, is equipped with torque spring between movable sleeve 21 and three stabilizer blades 22, to make three
For stabilizer blade 22 not by that can keep the state inwardly collapsed when external force, the outside of main body 1 is equipped with infrared calibration position indicator and level meter,
Horizontal and vertical adjusting can be carried out to main body 1.
In the present embodiment, it is fixed on ground firstly the need of by main body 1 using when the present apparatus, first pushes pressing plate 19, pressing plate 19
Drive movable sleeve 21 to move, movable sleeve 21 is flared out under the action of guide table 23, due to guide rod 20 and movable sleeve 21 it
Between there are friction pad, therefore stabilizer blade 22 can stretch out support tube 3 at strip gab, at this time fix device using support tube 3,
Pressing plate 19 can be lifted when storage upwards, while the torque spring between movable sleeve 21 and stabilizer blade 22 can be mutual by three stabilizer blades 22
It collapses.
In the present embodiment, after the completion of main body 1 is fixed need that the height of device is adjusted, first swing handle 17, handle
17 drive second bevel gear 18 to rotate by rotating bar, and second bevel gear 18 drives 14 turns of threaded rod by first bevel gear 16
Dynamic, threaded rod 14 drives inner cylinder 12 and thread bush 13 to move in the vertical direction under the action of sliding block, can pass through tune at this time
The height of main body 1 is adjusted in the height of section retracting cylinder 2.
In the present embodiment, when taking net 7, telescopic rod 5 is opened, and be stretched to the length of court net, so
Net 7 is pulled by locating rod 6 afterwards, sleeve 8 rolls at this time, and clockwork spring 11 is compressed, by the bottom end of locating rod 6 after the opening of net 7
It is inserted into the groove on 4 top of fixed block i.e. and net 7 may make to open and fix completely, badminton can be carried out at this time, transport
Locating rod 6 is pulled after dynamic, separates it with fixed block 4, then unclamps locating rod 6, clockwork spring 11 passes through elastic deformation at this time
It restores to the original state, while net 7 is returned to storage cylinder 10, then can shorten contracting bar 5, and detained and return to opening for storage cylinder 10
At mouthful.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of Portable bad minton net stand, including main body (1), which is characterized in that the main body (1) include storage cylinder (10),
Retracting cylinder (2) and support tube (3) are fixedly connected with fixed link (9), institute between the top and bottom end inner wall of the storage cylinder (10)
The outer cover for stating fixed link (9) is equipped with sleeve (8), is fixedly connected with clockwork spring (11) between the sleeve (8) and fixed link (9),
The outside of sleeve (8) is equipped with net (7), and the side of the net (7) is fixedly connected with sleeve (8), and the other end of net (7)
It is fixedly connected with cloth set, and is equipped with locating rod (6) inside cloth set, the length of the locating rod (6) is greater than the width of net (7),
The side of storage cylinder (10) offers opening, and storage cylinder (10) is rotatably connected to telescopic rod (5) in the bottom end of opening, described
Telescopic rod (5) includes several casings, and the material of casing is carbon fiber, and the top of telescopic rod (5) is equipped with fixed block (4), institute
It states and opens up fluted on the inside of fixed block (4), and locating rod (6) is adapted with groove, and the retracting cylinder (2) includes inner cylinder (12)
With outer cylinder (15), the outside of the inner cylinder (12) is equidistantly fixedly connected there are four sliding block, and the inside of the outer cylinder (15) is equidistantly opened
If there are four sliding slots, and sliding block is adapted with sliding slot.
2. a kind of Portable bad minton net stand according to claim 1, which is characterized in that push up on the top of the inner cylinder (12)
End inner wall is fixedly connected with thread bush (13), and the bottom end of the outer cylinder (15) is rotatably connected to threaded rod (14), the threaded rod
(14) it is adapted with thread bush (13), and threaded rod (14) is in the underface of thread bush (13), so that threaded rod (14) rotates
When can drive thread bush (13) move.
3. a kind of Portable bad minton net stand according to claim 2, which is characterized in that the bottom end of the threaded rod (14)
It is arranged with first bevel gear (16), the side bottom end of the outer cylinder (15) offers circular through hole, and outer cylinder (15) is logical in circle
Rotating bar is rotatably connected at hole, and rotating bar runs through circular through hole.
4. a kind of Portable bad minton net stand according to claim 3, which is characterized in that rotating bar is in outer cylinder (15) outside
The one end in portion is arranged with handle (17), and the other end of rotating bar is arranged with second bevel gear (18), the second bevel gear
(18) it is engaged with first bevel gear (16), so that handle (17) can drive first bevel gear (16) by second bevel gear (18)
Rotation.
5. a kind of Portable bad minton net stand according to claim 1, which is characterized in that the bottom end of the support tube (3)
Inner wall is fixedly connected with guide table (23), and the guide table (23) is in truncated cone-shaped, and the top of guide table (23) and support tube (3)
Bottom end inner wall between be fixedly connected with guide rod (20), the outer cover of the guide rod (20) is equipped with movable sleeve (21).
6. a kind of Portable bad minton net stand according to claim 5, which is characterized in that the movable sleeve (21) and guiding
Friction pad is equipped between bar (20), thus increase the frictional force between movable sleeve (21) and guide rod (20), movable sleeve (21)
Bottom end is equidistantly rotatablely connected there are three stabilizer blade (22), and the outer lower end of the support tube (3) equidistantly opens up that there are three openings, and props up
Foot (22) is adapted with opening.
7. a kind of Portable bad minton net stand according to claim 5, which is characterized in that the side of the movable sleeve (21)
It is fixedly connected with pressing plate (19), the side of the support tube (3) offers strip gab, and pressing plate (19) prolongs at strip gab
Extend to the outside of support tube (3).
8. a kind of Portable bad minton net stand according to claim 5 or 6, which is characterized in that the movable sleeve (21) with
It is equipped with torque spring between three stabilizer blades (22), keeps inwardly collapsing when to alloing three stabilizer blades (22) not by external force
State.
9. a kind of Portable bad minton net stand according to claim 1, which is characterized in that the outside of the main body (1) is set
There are infrared calibration position indicator and level meter, horizontal and vertical adjusting can be carried out to main body (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910215606.XA CN110465058A (en) | 2019-03-21 | 2019-03-21 | A kind of Portable bad minton net stand |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910215606.XA CN110465058A (en) | 2019-03-21 | 2019-03-21 | A kind of Portable bad minton net stand |
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CN110465058A true CN110465058A (en) | 2019-11-19 |
Family
ID=68506658
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CN201910215606.XA Pending CN110465058A (en) | 2019-03-21 | 2019-03-21 | A kind of Portable bad minton net stand |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113967347A (en) * | 2021-11-22 | 2022-01-25 | 王星 | Badminton training aid for sports |
TWI824973B (en) * | 2023-05-10 | 2023-12-01 | 陳登癸 | The flat structure of the rolling net body |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20100048812A (en) * | 2008-11-01 | 2010-05-11 | 권우희 | A device for net of sports |
CN206103247U (en) * | 2016-08-03 | 2017-04-19 | 黄桂洲 | Badminton net rack |
CN206253052U (en) * | 2016-12-06 | 2017-06-16 | 上海孤蓬机械科技有限公司 | A kind of adjustable type chemical industry solutions mixing and stirring tank of positioning stablity |
CN108992879A (en) * | 2018-08-13 | 2018-12-14 | 李菊红 | A kind of portable net ball-collecting rack |
CN109173198A (en) * | 2018-10-18 | 2019-01-11 | 江苏大学 | A kind of Portable bad minton net stand |
-
2019
- 2019-03-21 CN CN201910215606.XA patent/CN110465058A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20100048812A (en) * | 2008-11-01 | 2010-05-11 | 권우희 | A device for net of sports |
CN206103247U (en) * | 2016-08-03 | 2017-04-19 | 黄桂洲 | Badminton net rack |
CN206253052U (en) * | 2016-12-06 | 2017-06-16 | 上海孤蓬机械科技有限公司 | A kind of adjustable type chemical industry solutions mixing and stirring tank of positioning stablity |
CN108992879A (en) * | 2018-08-13 | 2018-12-14 | 李菊红 | A kind of portable net ball-collecting rack |
CN109173198A (en) * | 2018-10-18 | 2019-01-11 | 江苏大学 | A kind of Portable bad minton net stand |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113967347A (en) * | 2021-11-22 | 2022-01-25 | 王星 | Badminton training aid for sports |
TWI824973B (en) * | 2023-05-10 | 2023-12-01 | 陳登癸 | The flat structure of the rolling net body |
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Application publication date: 20191119 |
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