CN204655946U - Shot loop back device - Google Patents
Shot loop back device Download PDFInfo
- Publication number
- CN204655946U CN204655946U CN201520293211.9U CN201520293211U CN204655946U CN 204655946 U CN204655946 U CN 204655946U CN 201520293211 U CN201520293211 U CN 201520293211U CN 204655946 U CN204655946 U CN 204655946U
- Authority
- CN
- China
- Prior art keywords
- extension board
- shot
- loop back
- back device
- collection container
- 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.)
- Expired - Fee Related
Links
- 230000001154 acute effect Effects 0.000 claims abstract description 10
- 230000005484 gravity Effects 0.000 claims abstract description 6
- 230000000386 athletic effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
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- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model discloses a kind of shot loop back device, comprise extendable bracket and open-topped collection container (1), the top of described extendable bracket is provided with extension board (2) and the angle that the extended surface of described extension board (2) and vertical direction are formed is acute angle; The top of described collection container (1) is positioned at the below of described extension board (2) to enable the shot landing extremely described collection container (1) be under gravity positioned on described extension board (2).The shot that sportsman throws out can be recycled to sportsman's throwing place by this shot loop back device automatically, time saving and energy saving, improves the efficiency of shot training and competition.
Description
Technical field
The utility model relates to athletic sports appliance, particularly, relates to a kind of shot loop back device.
Background technology
Shot is one of track-and-field throwing event, and to building up health, particularly development trunk and upper and lower extremities strength have remarkable effect.
Throw shot training and competition time, the shot thrown out is usually by getting back artificially, and this way wastes time and energy, make athletic training or match efficiency very low.Further, it is hit that sportsman to pick up in the process of ball the shot easily thrown out by other sportsmen back and forth, because shot is heavier, causes larger injury, threat to life time serious to sportsman's person.
Therefore, the device that the automatic loopback of a kind of shot that can realize throwing out will be provided is badly in need of.
Utility model content
The purpose of this utility model is to provide a kind of shot loop back device, and the shot that sportsman throws out can be recycled to sportsman's throwing place by this shot loop back device automatically, time saving and energy saving, improves the efficiency of shot training and competition.
To achieve these goals, the utility model provides a kind of shot loop back device, comprises extendable bracket and open-topped collection container, and the top of extendable bracket is provided with extension board and the angle that the extended surface of extension board and vertical direction are formed is acute angle; The below that the top of collection container is positioned at extension board with enable to be positioned at shot on extension board under gravity landing to collection container.
Preferably, this acute angle is 60-80 °.
Preferably, extendable bracket also comprises telescoping mechanism, and wherein, one end of extension board is articulated with on the port of collection container, and telescoping mechanism is installed on the bottom of extension board and telescoping mechanism can drive extension board to rotate around pin joint.
Preferably, the top surface of extension board is along inclined direction provided with many direction recess.
Preferably, extendable bracket also comprises longitudinal baffle, and longitudinal baffle is arranged on the both sides of extension board along the incline direction of extension board.
Preferably, extendable bracket also comprises lagging, and lagging is arranged on the top of extension board perpendicular to the incline direction of extension board.
Preferably, longitudinal baffle and lagging are arranged on extension board all removably.
Preferably, on the diapire of collection container, interval has been recessed to form multiple locating slot downwards.
Preferably, the bore on the top of locating slot is less than the diameter of shot.
According to technique scheme, the extended surface of the extension board of extendable bracket and vertical direction are formed acute angle by the utility model, and the top of collection container is arranged on the below of extension board.Adopt this structure, player stands is at the rear of collection container, and shot is thrown, because the impact being subject to gravity just can be rolled along incline direction, until fall into collection container behind the hit extension board surface of shot in the direction towards the extension board of extendable bracket; Like this, sportsman just can take out the throwing that shot carries out next time again from collection container, after using this shot loop back device, sportsman only need stand in original place and just can throw repeated multiple timesly, not only increase the throwing number of times in the unit interval, and avoid the risk of picking up ball back and forth and being injured by a crashing object by shot.
Other feature and advantage of the present utility model are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model, but does not form restriction of the present utility model with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is the structural representation according to the shot loop back device in preferred embodiment of the present utility model;
Fig. 2 is the assembling schematic diagram of extension board in Fig. 1, lagging, longitudinal baffle.
Description of reference numerals
1-collection container 2-extension board
3-telescoping mechanism 4-direction recess
5-longitudinal baffle 6-lagging
7-locating slot
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
In the utility model, when not doing contrary explanation, the nouns of locality be included in term such as " upper and lower, inside and outside " only represents the orientation of this term under normal service condition, or being commonly called as those skilled in the art's understanding, and should not be considered as the restriction to this term.
See Fig. 1, the utility model provides a kind of shot loop back device, comprises extendable bracket and open-topped collection container 1, and the top of extendable bracket is provided with extension board 2 and the angle that the extended surface of extension board 2 and vertical direction are formed is acute angle; The below that the top of collection container 1 is positioned at extension board 2 with enable to be positioned at shot on extension board 2 under gravity landing to collection container 1.
By technique scheme, the extended surface of the extension board 2 of extendable bracket and vertical direction are formed acute angle, and the top of collection container 1 is arranged on the below of extension board 2.Adopt this structure, player stands is at the rear of collection container 1, and shot is thrown, because the impact being subject to gravity just can be rolled along incline direction behind shot hit extension board 2 surface, until fall into collection container 1 in the direction towards the extension board 2 of extendable bracket; Like this, sportsman just can take out the throwing that shot carries out next time again from collection container 1, after using this shot loop back device, sportsman only need stand in original place and just can throw repeated multiple timesly, not only increase the throwing number of times in the unit interval, and avoid the risk of picking up ball back and forth and being injured by a crashing object by shot.
In present embodiment, the fall velocity of shot also can affect the result of use of shot loop back device, prevent the fall velocity of shot from crossing slow-motion and affecting the throwing efficiency of athletic shot on the one hand, prevent on the other hand the fall velocity of shot too fast and then damage collection container 1, even there will be the situation of ejection collection container 1 and directly pound to and injure sportsman by a crashing object, in order to avoid the generation of above-mentioned two situations, preferably, the extended surface of extension board 2 and vertical direction form acute angle is 60-80 °.
When arranging this shot loop back device, because ground height is different, angle between the extended surface of extension board 2 and vertical direction cannot ensure in the scope of above-mentioned 60-80 °, conveniently regulate this acute angle, shot can be rolled downwards with suitable speed all the time on extension board 2, preferred extendable bracket also comprises telescoping mechanism 3, wherein, one end of extension board 2 is articulated with on the port of collection container 1, and telescoping mechanism 3 is installed on the bottom of extension board 2 and telescoping mechanism 3 can drive extension board 2 to rotate around pin joint.
When above-mentioned shot rolls downwards along the top surface of extension board 2, shot is easily subject to the drag effects such as the frictional force of top surface easily to move the deflection of track, cause shot can not along incline direction loopback, but arbitrarily roll on extension board 2, cannot successfully fall into collection container 1, in order to solve this technical problem, as shown in Figure 2, preferably, the top surface of extension board 2 is along inclined direction provided with many direction recess 4.Like this, the shot dropped on after throwing on extension board 2 can fall into direction recess 4 and along direction recess 4 bearing of trend roll until be recycled to collection container 1 smoothly.
When sportsman throws shot, owing to throwing gesture distortion or direction of bowl deflection, the marginal position on extension board 2 is dropped on after shot putting, now shot easily falls from extension board 2 in edge's upset, thus causes shot loopback failure, in the present embodiment, in order to avoid above-mentioned situation occurs, preferably, extendable bracket also comprises longitudinal baffle 5, and longitudinal baffle 5 is arranged on the both sides of extension board 2 along the incline direction of extension board 2.
In addition, when training athlete and match, the strength of different motion person is not of uniform size, once the large sportsman of strength overexerts or excessively near with this shot loop back device erect-position, the shot thrown out can exceed the recovery scope of extension board 2, still can cause danger to other staff, in order to stop this risk, preferably, extendable bracket also comprises lagging 6, and lagging 6 is arranged on the top of extension board 2 perpendicular to the incline direction of extension board 2.
In the present embodiment, the volume of shot loop back device is comparatively large, and after launching, floor space is also comparatively large, in order to make to reduce its possessive volume after shot loop back device uses, reasonable distribution and utilize space, preferred longitudinal baffle 5 and lagging 6 are arranged on extension board 2 all removably.Like this, when after training athlete or match, longitudinal baffle 5 and lagging 6 are disassembled efficiently and easily from extension board 2 and just can save space, reduce the space size shared by shot loop back device.
In addition, easily roll everywhere when shot rolls fall into collection container 1 from extension board 2, be even deposited in together, take out shot when causing sportsman again to prepare to throw very inconvenient, and then delayed training or fixture, affect athletic level and play.For addressing this problem, facilitate sportsman to pick up shot from collection container 1, preferably, on the diapire of collection container 1, interval has been recessed to form multiple locating slot 7 downwards.Like this, can roll after shot falls into collection container 1 and fall into locating slot 7, preventing it disorderly roll or be deposited in together everywhere.
Further, if the diameter of locating slot 7 is excessive and the degree of depth is excessively dark, shot may be caused to fall into locating slot 7 and to be more difficult to take out, more training or fixture can be delayed on the contrary, for avoiding above-mentioned situation to occur, preferably, the bore on the top of locating slot 7 is less than the diameter of shot.
Below preferred embodiment of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible combination.
In addition, also can be combined between various different embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (9)
1. a shot loop back device, it is characterized in that, comprise extendable bracket and open-topped collection container (1), the top of described extendable bracket is provided with extension board (2) and the angle that the extended surface of described extension board (2) and vertical direction are formed is acute angle; The top of described collection container (1) is positioned at the below of described extension board (2) to enable the shot landing extremely described collection container (1) be under gravity positioned on described extension board (2).
2. shot loop back device according to claim 1, is characterized in that, described acute angle is 60-80 °.
3. shot loop back device according to claim 1, it is characterized in that, described extendable bracket also comprises telescoping mechanism (3), wherein, one end of described extension board (2) is articulated with on the port of described collection container (1), and described telescoping mechanism (3) is installed on the bottom of described extension board (2) and described telescoping mechanism (3) can drive described extension board (2) to rotate around pin joint.
4. shot loop back device according to claim 3, is characterized in that, the top surface of described extension board (2) is along inclined direction provided with many direction recess (4).
5. shot loop back device according to claim 3, it is characterized in that, described extendable bracket also comprises longitudinal baffle (5), and described longitudinal baffle (5) is arranged on the both sides of described extension board (2) along the incline direction of described extension board (2).
6. shot loop back device according to claim 5, it is characterized in that, described extendable bracket also comprises lagging (6), and described lagging (6) is arranged on the top of described extension board (2) perpendicular to the incline direction of described extension board (2).
7. shot loop back device according to claim 6, is characterized in that, described longitudinal baffle (5) and lagging (6) are arranged on described extension board (2) all removably.
8. according to the shot loop back device in claim 1-7 described in any one, it is characterized in that, on the diapire of described collection container (1), interval has been recessed to form multiple locating slot (7) downwards.
9. shot loop back device according to claim 8, is characterized in that, the bore on the top of described locating slot (7) is less than the diameter of described shot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520293211.9U CN204655946U (en) | 2015-05-07 | 2015-05-07 | Shot loop back device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520293211.9U CN204655946U (en) | 2015-05-07 | 2015-05-07 | Shot loop back device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204655946U true CN204655946U (en) | 2015-09-23 |
Family
ID=54126386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520293211.9U Expired - Fee Related CN204655946U (en) | 2015-05-07 | 2015-05-07 | Shot loop back device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204655946U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107185208A (en) * | 2017-06-22 | 2017-09-22 | 平湖市酷风文体用品有限公司 | A kind of shot trainer |
| CN109646911A (en) * | 2019-01-11 | 2019-04-19 | 安徽机电职业技术学院 | A kind of shot training shot recyclable device |
| CN109876396A (en) * | 2019-03-20 | 2019-06-14 | 山东省产品质量检验研究院 | A kind of shot putting loop back device |
-
2015
- 2015-05-07 CN CN201520293211.9U patent/CN204655946U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107185208A (en) * | 2017-06-22 | 2017-09-22 | 平湖市酷风文体用品有限公司 | A kind of shot trainer |
| CN109646911A (en) * | 2019-01-11 | 2019-04-19 | 安徽机电职业技术学院 | A kind of shot training shot recyclable device |
| CN109876396A (en) * | 2019-03-20 | 2019-06-14 | 山东省产品质量检验研究院 | A kind of shot putting loop back device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20160507 |