CN108837455A - A kind of ball rebound net drill rack with angle adjustable - Google Patents
A kind of ball rebound net drill rack with angle adjustable Download PDFInfo
- Publication number
- CN108837455A CN108837455A CN201810700099.4A CN201810700099A CN108837455A CN 108837455 A CN108837455 A CN 108837455A CN 201810700099 A CN201810700099 A CN 201810700099A CN 108837455 A CN108837455 A CN 108837455A
- Authority
- CN
- China
- Prior art keywords
- steel plate
- telescopic rod
- angle adjustable
- wall
- hole
- 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.)
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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
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/0097—Ball rebound walls
-
- 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
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Earth Drilling (AREA)
Abstract
The present invention relates to sports apparatus technical fields, in particular a kind of ball rebound net drill rack with angle adjustable, it include rigid steel plate, flexible steel plate and telescopic rod, the basal plane of rigid steel plate offers pilot hole, flexible steel plate offers multiple through-holes, the inner wall of through-hole is equipped with screw, the outer wall of the screw is equipped with nut, side wall of the flexible steel plate close to two ends is fixedly connected with two pins, one end of telescopic rod offers threaded hole, the inner wall of threaded hole is equipped with threaded rod, the telescopic rod is fixedly connected with connector far from one end of threaded rod, connector is connected with connecting rod far from one end of telescopic rod, connecting rod is connected with fixed block far from one end of connector.The present invention offers threaded hole by one end of telescopic rod, and the inner wall of threaded hole is equipped with threaded rod, and telescopic rod is fixedly connected with connector far from one end of threaded rod, rotates telescopic rod, tenses or flexible steel plate is unfolded, according to actual needs to realize adjusting angle.
Description
Technical field
The present invention relates to sports apparatus technical field more particularly to a kind of ball rebound net practices with angle adjustable
Frame.
Background technique
Sports equipment（sporting equipment）, various instruments used in athletics sports match and exercise,
The general name of equipment and articles.Sports equipment and sports interdependence, mutually promote.The universal and sports events of sports
Diversification be developed the type of sports equipment, specification etc. all.
Equally, the sports equipment superior in quality, performance is stable, safe and reliable can not only guarantee athletic competition just and
It is carried out in the case where fierceness, but also to promote the raising of sports level to create necessary material conditions.Human body is each organ
The organic whole that system is constituted.When carrying out sports, it appears that as only muscle is in activity.The breathing of body, blood in fact
The organs such as liquid circulation, and will be by cerebral cortex come orchestration all in activity.Limber-up is precisely in order to improve
The excitement of big cortical neurogenic cell, warming-up exercise can also be such that body temperature slightly increases, and make muscle, tendon all in good state,
Elasticity, extensibility are all fine, are unlikely to pull or tear because of sudden contraction, this is even more important in winter.When being thrown,
It such as throws the handgrenade, shot, medicine ball, javelin, softball, has to the password action by teacher, every order is executed without fail, can not have at all
Carelessness.
In the prior art, ball rebound net drill rack does not have the function of adjustable-angle, limits practice.
Summary of the invention
The purpose of the present invention is to solve disadvantage existing in the prior art, and propose a kind of with angle adjustable
Ball rebound net drill rack.
To achieve the goals above, present invention employs following technical solutions：
A kind of ball rebound net drill rack with angle adjustable, includes rigid steel plate, flexible steel plate and telescopic rod, described hard
Property steel plate basal plane offer pilot hole, the flexible steel plate offers multiple through-holes, and the inner wall of the through-hole is equipped with screw, institute
The outer wall for stating screw is equipped with nut, and side wall of the flexible steel plate close to two ends is fixedly connected with two pins, described to stretch
One end of contracting bar offers threaded hole, and the inner wall of the threaded hole is equipped with threaded rod, the one end of the telescopic rod far from threaded rod
It is fixedly connected with connector, the connector is connected with connecting rod far from one end of telescopic rod, and the connecting rod is far from even
One end of fitting is connected with fixed block.
Preferably, the rigid steel plate group of the preferably several flexible connections of the rigid steel plate.
Preferably, the screw passes through pilot hole.
Preferably, the threaded rod is symmetrically arranged two, and is respectively fixedly connected in two pins.
Preferably, the fixed block is connected with two expansion link mechanisms.
Preferably, the nut is located at rigid steel plate basal plane.
Compared with prior art, the beneficial effects of the invention are as follows：
1, threaded hole is offered by one end of telescopic rod, the inner wall of threaded hole is equipped with threaded rod, and telescopic rod is far from threaded rod
One end is fixedly connected with connector, and connector is connected with connecting rod far from one end of telescopic rod, and connecting rod is far from connector
One end be connected with fixed block, rotation telescopic rod may make that threaded rod is flexible, tense or expansion flexible steel plate, according to reality
Demand is to realize adjusting angle.
2, pilot hole is offered by the basal plane of rigid steel plate, flexible steel plate offers multiple through-holes, and the inner wall of through-hole is set
There is screw, the outer wall of screw is equipped with nut, fixed flexible steel plate, so that structure is able to bear high-intensitive pressure, pilot hole
Setting is so that adjusting angle is more convenient, random.
3, it is symmetrically arranged two by threaded rod, and is respectively fixedly connected in two pins, fixed block activity
Two expansion link mechanisms are connected with, easy to operate, assembly is simple.
In the present invention, it is not directed to part in the device and is the same as those in the prior art or can be realized by using the prior art,
Operation of the present invention is simple, and assembly is simple, greatly improves the efficiency of practice.
Detailed description of the invention
Fig. 1 is a kind of whole structural representation of ball rebound net drill rack with angle adjustable proposed by the present invention
Figure；
Fig. 2 is a kind of structural schematic diagram of the part of the ball rebound net drill rack with angle adjustable proposed by the present invention；
Fig. 3 is a kind of structural schematic diagram of the part of the ball rebound net drill rack with angle adjustable proposed by the present invention.
In figure：1 rigid steel plate, 2 flexible steel plates, 3 telescopic rods, 4 pilot holes, 5 through-holes, 6 screws, 7 nuts, 8 pins, 9 spiral shells
Pit, 10 threaded rods, 11 connectors, 12 connecting rods, 13 fixed blocks, 14 rigid steel plate groups.
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.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specific side
Position is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
Fig. 1-3 is please referred to, a kind of ball rebound net drill rack with angle adjustable, includes rigid steel plate 1, flexible steel
The basal plane of plate 2 and telescopic rod 3, the hardness steel plate 1 offers pilot hole 4, and the flexible steel plate 2 offers multiple through-holes 5, institute
The inner wall for stating through-hole 5 is equipped with screw 6, and the outer wall of the screw 6 is equipped with nut 7, side of the flexible steel plate 2 close to two ends
Wall is fixedly connected with two pins 8, and one end of the telescopic rod 3 offers threaded hole 9, and the inner wall of the threaded hole 9 is equipped with spiral shell
Rasp bar 10, the telescopic rod 3 are fixedly connected with connector 11 far from one end of threaded rod 10, and the connector 11 is far from telescopic rod
3 one end is connected with connecting rod 12, and the connecting rod 12 is connected with fixed block 13 far from one end of connector 11.
The rigid steel plate group 14 of the preferably several flexible connections of the hardness steel plate 1.
The screw 6 passes through pilot hole 4, so that adjusting, angle is more convenient, random, and satisfaction pours specific demand.
The threaded rod 10 is symmetrically arranged two, and is respectively fixedly connected in two pins 8, easy to operate,
Assembly is simple, special working efficiency when pouring greatly improved.
The fixed block 13 is connected with two expansion link mechanisms.
The nut 7 is located at 1 basal plane of rigid steel plate.
The course of work of the invention is：Threaded hole 9, spiral shell are offered by one end of telescopic rod 3 in practical work process
The inner wall of pit 9 is equipped with threaded rod 10, and telescopic rod 3 is fixedly connected with connector 11, connector 11 far from one end of threaded rod 10
One end far from telescopic rod 3 is connected with connecting rod 12, and connecting rod 12 is connected with fixation far from one end of connector 11
Block 13, rotation telescopic rod 3 may make that threaded rod 10 is flexible, tense or flexible steel plate 2 is unfolded, according to actual needs to realize tune
Save angle；Pilot hole 4 is offered by the basal plane of rigid steel plate 1, flexible steel plate 2 offers multiple through-holes 5, the inner wall of through-hole 5
Equipped with screw 6, the outer wall of screw 6 is equipped with nut 7, and fixed flexible steel plate 2 is led so that structure is able to bear high-intensitive pressure
To the setting in hole 4 so that adjusting angle is more convenient, random；It is symmetrically arranged two by threaded rod 10, and fixes respectively
Two pins 8 are connected to, fixed block 13 is connected with two expansion link mechanisms, and easy to operate, assembly is simple.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of ball rebound net drill rack with angle adjustable, includes rigid steel plate（1）, flexible steel plate（2）With it is flexible
Bar（3）, which is characterized in that the hardness steel plate（1）Basal plane offer pilot hole（4）, the flexible steel plate（2）It offers more
A through-hole（5）, the through-hole（5）Inner wall be equipped with screw（6）, the screw（6）Outer wall be equipped with nut（7）, the flexibility
Steel plate（2）Side wall close to two ends is fixedly connected with two pins（8）, the telescopic rod（3）One end offer screw thread
Hole（9）, the threaded hole（9）Inner wall be equipped with threaded rod（10）, the telescopic rod（3）Far from threaded rod（10）One end fix
It is connected with connector（11）, the connector（11）Far from telescopic rod（3）One end be connected with connecting rod（12）, the company
Extension bar（12）Far from connector（11）One end be connected with fixed block（13）.
2. a kind of ball rebound net drill rack with angle adjustable according to claim 1, which is characterized in that described hard
Property steel plate（1）The rigid steel plate group of preferably several flexible connections（14）.
3. a kind of ball rebound net drill rack with angle adjustable according to claim 1, which is characterized in that the spiral shell
Nail（6）Across pilot hole（4）.
4. a kind of ball rebound net drill rack with angle adjustable according to claim 1, which is characterized in that the spiral shell
Rasp bar（10）It is symmetrically arranged two, and is respectively fixedly connected in two pins（8）.
5. a kind of ball rebound net drill rack with angle adjustable according to claim 1, which is characterized in that described solid
Determine block（13）It is connected with two expansion link mechanisms.
6. a kind of ball rebound net drill rack with angle adjustable according to claim 1, which is characterized in that the spiral shell
Cap（7）Positioned at rigid steel plate（1）Basal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810700099.4A CN108837455A (en) | 2018-06-29 | 2018-06-29 | A kind of ball rebound net drill rack with angle adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810700099.4A CN108837455A (en) | 2018-06-29 | 2018-06-29 | A kind of ball rebound net drill rack with angle adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108837455A true CN108837455A (en) | 2018-11-20 |
Family
ID=64200737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810700099.4A Pending CN108837455A (en) | 2018-06-29 | 2018-06-29 | A kind of ball rebound net drill rack with angle adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108837455A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109248425A (en) * | 2018-11-27 | 2019-01-22 | 北京体之杰体育用品有限公司 | A kind of intelligence is ball to race, training, lies fallow, entertainment device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2293360Y (en) * | 1997-06-03 | 1998-10-07 | 张汉林 | Arc rebounding wall for ball games |
| CN101349105A (en) * | 2008-08-14 | 2009-01-21 | 江都揽月机械有限公司 | Loose-leaf type internal corner formwork |
| CN101476387A (en) * | 2009-01-19 | 2009-07-08 | 大连阿尔滨集团有限公司 | Novel angle mold |
| CN201537367U (en) * | 2009-05-08 | 2010-08-04 | 西安电子科技大学 | Plate-rebound type table tennis trainer |
| CN204510816U (en) * | 2015-03-06 | 2015-07-29 | 浙江水利水电学院 | The stair template of adjustable angle |
| US20180104532A1 (en) * | 2015-06-26 | 2018-04-19 | Total Gym Fitness, Llc | Foot platform and rebounding device and method of using same |
-
2018
- 2018-06-29 CN CN201810700099.4A patent/CN108837455A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2293360Y (en) * | 1997-06-03 | 1998-10-07 | 张汉林 | Arc rebounding wall for ball games |
| CN101349105A (en) * | 2008-08-14 | 2009-01-21 | 江都揽月机械有限公司 | Loose-leaf type internal corner formwork |
| CN101476387A (en) * | 2009-01-19 | 2009-07-08 | 大连阿尔滨集团有限公司 | Novel angle mold |
| CN201537367U (en) * | 2009-05-08 | 2010-08-04 | 西安电子科技大学 | Plate-rebound type table tennis trainer |
| CN204510816U (en) * | 2015-03-06 | 2015-07-29 | 浙江水利水电学院 | The stair template of adjustable angle |
| US20180104532A1 (en) * | 2015-06-26 | 2018-04-19 | Total Gym Fitness, Llc | Foot platform and rebounding device and method of using same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109248425A (en) * | 2018-11-27 | 2019-01-22 | 北京体之杰体育用品有限公司 | A kind of intelligence is ball to race, training, lies fallow, entertainment device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181120 |