CN112077029A - Table tennis bounce height detection device capable of continuously detecting - Google Patents
Table tennis bounce height detection device capable of continuously detecting Download PDFInfo
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- CN112077029A CN112077029A CN202011033589.7A CN202011033589A CN112077029A CN 112077029 A CN112077029 A CN 112077029A CN 202011033589 A CN202011033589 A CN 202011033589A CN 112077029 A CN112077029 A CN 112077029A
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- table tennis
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- guide pipe
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
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Abstract
The invention relates to the technical field of table tennis performance detection equipment, in particular to table tennis bounce height detection equipment capable of continuously detecting, which comprises an equipment main body, wherein a material guide pipe is fixedly connected inside the equipment main body, fixing frames are fixedly connected on the top surface inside the equipment main body and positioned on two sides of the material guide pipe, a positioning rod is fixedly connected on the left side wall inside the equipment main body, an inclined plate is fixedly connected on the bottom surface inside the equipment main body and positioned below the material guide pipe, table tennis balls in the material guide pipe can fall one by one, a certain interval is formed when the table tennis balls fall through the sectional separation of a limiting plate and a shielding plate, so that the two balls are prevented from colliding, the table tennis balls are collected, when the quality of the table tennis balls is unqualified, the bounce height is low, the qualified table tennis balls fall into the interior of an unqualified lattice plate, so that the interior of the table tennis balls rolled into a recovery tank is positioned on, thereby improving the accuracy of the test.
Description
Technical Field
The invention relates to the technical field of table tennis performance detection equipment, in particular to table tennis bounce height detection equipment capable of continuously detecting.
Background
The table tennis is a skill type ball sports item, Chinese ball, and the quality of table tennis directly influences the normal progress of the match, and in order to guarantee the normal use of table tennis in the match, the test of the bounce ability of table tennis is indispensable.
However, the conventional device has large energy consumption when detecting the bounce height of the table tennis, is complicated in structure, cannot continuously detect the table tennis, and cannot well classify and collect the detected table tennis, so that the detection data of the device is influenced; accordingly, those skilled in the art have provided a ping-pong bounce height detecting apparatus capable of continuously detecting ping-pong ball bounce height, so as to solve the above-mentioned problems in the background art.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides a ping-pong bounce height detection device capable of continuously detecting, which is achieved by the following specific technical means:
a table tennis bounce height detection device capable of continuously detecting comprises a device main body, wherein a material guide pipe is fixedly connected inside the device main body, fixing frames are fixedly connected to the top surface of the device main body, which is positioned on two sides of the material guide pipe, a positioning rod is fixedly connected to the left side wall of the device main body, an inclined plate is fixedly connected to the bottom surface of the device main body, which is positioned below the material guide pipe, recovery tanks are fixedly connected to the bottom surface of the device main body, which is positioned on two sides of the inclined plate, partition plates are fixedly connected to the interior of the recovery tanks, a lattice plate and an unqualified plate are respectively inserted into the interior of the right side surface of each recovery tank from top to bottom, a first gear is inserted into the front surface of the positioning rod, a first sector gear is fixedly connected to the front surface of the first gear through a shaft, a first driven wheel is engaged with the upper end of the outer surface of the sector gear, a, the utility model discloses a solar energy collecting device, including a driving wheel, a driven wheel, a right-hand member, a left side fixedly connected with spacing spring, the equal fixedly connected with reset spring in upper and lower surface of movable plate, the right flank fixedly connected with limiting plate of movable plate, the right-hand member of crank connecting rod two passes through axle fixedly connected with push pedal, the equal fixedly connected with reset spring in upper and lower surface of push pedal, the right flank fixedly connected with shielding plate of push pedal.
And optimally, holes matched with the limiting plate and the baffle plate are formed in the left side surface and the right side surface of the material guide pipe.
Preferably, the lower surfaces of the qualified plate and the unqualified plate are both in arc-shaped design, and the qualified plate and the unqualified plate are identical in size and structure.
Preferably, the first driven wheel and the second driven wheel are the same in size and structure, and the second driven wheel is in meshed connection with the sector gear.
Preferably, the left end of the limiting spring is located inside the equipment main body, and the limiting spring is distributed up and down symmetrically with the central line of the moving plate.
As optimization, the inside of the equipment main body is provided with a sliding groove matched with the moving plate and the push plate.
Preferably, the right ends of the limiting plate and the shielding plate are located inside the material guide pipe, and the limiting plate and the shielding plate are the same in size and structure.
The invention has the following beneficial effects:
1. this but high check out test set of table tennis spring that detects in succession, the right-hand member through making the limiting plate is extracted from the inside of passage, thereby make a table tennis of upside drop the top of shielding plate, then the limiting plate resumes, the right-hand member that makes the shielding plate after that extracts from the inside of passage, make the inside table tennis of passage can connect one to fall down, segmentation separation through limiting plate and shielding plate, thereby there is certain interval when making the table tennis whereabouts, thereby avoid two balls to collide, thereby the convenience carries out continuous detection to the table tennis.
2. This but table tennis spring height check out test set of continuous detection, when falling through the table tennis, when the table tennis quality is qualified, the spring is high, make qualified table tennis fall into the inside of qualified board, thereby roll into the upside of the inside division board of accumulator, thereby collect the table tennis, when the table tennis quality is unqualified, the spring is high low, make qualified table tennis fall into the inside of not qualified board, thereby roll into the inside of accumulator and be located the downside of division board, test the influence of the external factor of discharge that can be fine inside inclosed environment to the experiment, avoid blowing, thereby improve the accuracy of test.
Drawings
FIG. 1 is a schematic cross-sectional front view of the main body of the apparatus of the present invention.
FIG. 2 is a schematic view of the inclined plate structure of the present invention.
FIG. 3 is a schematic view of a crank connecting rod structure of the present invention.
Fig. 4 is an enlarged view of the area a in fig. 3.
FIG. 5 is a schematic view of a gear according to the present invention.
In the figure: 1. an apparatus main body; 2. a material guide pipe; 3. a fixed mount; 4. positioning a rod; 5. an inclined plate; 6. a recovery tank; 7. a partition plate; 8. a qualified plate; 9. a non-conforming panel; 10. a first gear; 11. a sector gear; 12. a driven wheel I; 13. a second driven wheel; 14. a first crank connecting rod; 15. a crank connecting rod II; 16. moving the plate; 17. a limiting spring; 18. a return spring; 19. a limiting plate; 20. pushing the plate; 21. a first return spring; 22. a shielding plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a table tennis bounce height detection device capable of continuous detection comprises a device body 1, a material guide pipe 2 is fixedly connected to the inside of the device body 1, holes matched with a limiting plate 19 and a baffle plate 22 are formed in the left side surface and the right side surface of the material guide pipe 2, a fixing frame 3 is fixedly connected to the two sides of the material guide pipe 2 on the top surface of the inside of the device body 1, a positioning rod 4 is fixedly connected to the left side wall of the inside of the device body 1, an inclined plate 5 is fixedly connected to the lower portion of the material guide pipe 2 on the bottom surface of the inside of the device body 1, and recovery tanks 6 are fixedly connected to the two sides of the inclined plate 5 on the bottom surface of.
A partition plate 7 is fixedly connected inside the recovery tank 6, a qualified plate 8 and an unqualified plate 9 are respectively inserted into the right side surface of the recovery tank 6 from top to bottom, the lower surfaces of the qualified plate 8 and the unqualified plate 9 are both arc-shaped, the qualified plate 8 and the unqualified plate 9 are the same in size and structure, a first gear 10 is inserted into the front surface of the positioning rod 4, a sector gear 11 is fixedly connected to the front surface of the first gear 10 through a shaft, a first driven wheel 12 is engaged with the upper end of the outer surface of the sector gear 11, the first driven wheel 12 and a second driven wheel 13 are the same in size and structure, the second driven wheel 13 is engaged with the sector gear 11, a second driven wheel 13 is fixedly connected to the lower part of the sector gear 11 inside the equipment main body 1 through a shaft, a first crank connecting rod 14 is fixedly connected to the front surface of the first driven wheel 12 through a shaft, and a second crank connecting rod 15, the right end of the first crank connecting rod 14 is fixedly connected with a moving plate 16 through a shaft.
The interior of the device main body 1 is provided with a sliding groove matched with the movable plate 16 and the push plate 20, the left side surface of the movable plate 16 is fixedly connected with a limiting spring 17, the left end of the limiting spring 17 is positioned in the device main body 1, the limiting springs 17 are symmetrically distributed up and down along the central line of the movable plate 16, the upper surface and the lower surface of the movable plate 16 are both fixedly connected with a return spring 18, the right side surface of the movable plate 16 is fixedly connected with a limiting plate 19, the right end of the limiting plate 19 is pulled out from the interior of the material guide pipe 2, so that one table tennis ball at the upper side falls to the upper side of the shielding plate 22, then the limiting plate 19 is recovered, then the right end of the shielding plate 22 is pulled out from the interior of the material guide pipe 2, so that the table tennis balls in the material guide pipe 2 can fall one by one, and the table tennis balls have a certain interval when falling through the segmented, thereby facilitating the continuous detection of the table tennis.
The right ends of the limiting plate 19 and the baffle plate 22 are both positioned inside the material guide pipe 2, the limiting plate 19 and the baffle plate 22 are the same in size and structure, the right end of the crank connecting rod II 15 is fixedly connected with a push plate 20 through a shaft, the upper surface and the lower surface of the push plate 20 are both fixedly connected with a return spring I21, the right side surface of the push plate 20 is fixedly connected with the baffle plate 22, when table tennis balls fall down, when the quality of the table tennis balls is qualified, the bounce height is high, the qualified table tennis balls fall into the interior of the qualified plate 8 and roll into the upper side of the internal partition plate 7 of the recovery tank 6, the table tennis balls are collected, when the quality of the table tennis balls is unqualified, the bounce height is low, the qualified table tennis balls fall into the unqualified plate 9, the interior of the recovery tank 6 is positioned on the lower side of the partition plate 7, the influence of external factors on the test can be well, avoid the wind to blow to improve experimental accuracy.
When the ping-pong ball collecting device is used, ping-pong balls are placed in the material guide pipe 2, then the gear I10 on the positioning rod 4 is driven to rotate by opening an external driving source, so that the gear I10 rotates, when the gear I10 rotates, the sector gear 11 on the front surface of the gear I10 rotates along with the gear, so that the driven wheel I12 is driven to rotate through transmission between the gears, when the driven wheel I12 rotates, the crank connecting rod I14 on the front surface of the driven wheel I12 moves along with the gear, so that the moving plate 16 on the right end of the crank connecting rod I14 moves along with the gear, so that the moving plate 16 pulls the limiting plate 19 outwards, so that the right end of the limiting plate 19 is pulled out from the interior of the material guide pipe 2, so that one ping-pong ball on the upper side falls onto the shielding plate 22, and when the sector gear 11 drives the driven wheel I12 to rotate, the limiting plate 19 is restored to the, then the driven wheel II 13 is driven to rotate, so that the crank connecting rod II 15 on the front surface of the driven wheel II 13 moves along with the driven wheel II, the crank connecting rod II 15 pulls the push plate 20 outwards, the right end of the shielding plate 22 is pulled out of the interior of the material guiding pipe 2, the table tennis which just falls down on the inclined plate 5, the table tennis in the material guiding pipe 2 can fall down one by one, a certain interval exists between the table tennis and the shielding plate 19 through the segmented separation of the limiting plate 22 and the shielding plate 22, the collision of the two table tennis is avoided, and the continuous detection of the table tennis is convenient, when the table tennis falls down, when the quality of the table tennis is qualified, the bounce height is high, the qualified table tennis falls into the interior of the lattice plate 8 and rolls into the upper side of the internal partition plate 7 of the recovery tank 6, the table tennis is collected, and when the quality of the table tennis is unqualified, the bounce height is low, and qualified table tennis balls fall into the unqualified plate 9, so that the qualified table tennis balls roll into the recovery tank 6, the recovery tank is positioned at the lower side of the partition plate 7, external factors discharged can be well tested in the sealed environment, the influence on the test is avoided, and the accuracy of the test is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a but table tennis spring height detection equipment of continuous detection, includes equipment main part (1), its characterized in that: the interior of the equipment main body (1) is fixedly connected with a material guide pipe (2), the top surface of the interior of the equipment main body (1) is fixedly connected with fixed frames (3) at two sides of the material guide pipe (2), the left side wall of the interior of the equipment main body (1) is fixedly connected with a positioning rod (4), the bottom surface of the interior of the equipment main body (1) is positioned below the material guide pipe (2) and is fixedly connected with an inclined plate (5), the bottom surface of the interior of the equipment main body (1) is positioned at two sides of the inclined plate (5) and is fixedly connected with a recovery tank (6), the interior of the recovery tank (6) is fixedly connected with a separation plate (7), the interior of the right side surface of the recovery tank (6) is respectively inserted with a grating plate (8) and an unqualified plate (9) from top to bottom, the front surface of the positioning rod (4) is inserted with a first gear (10), and the front surface, the gear transmission device is characterized in that a first driven wheel (12) is meshed at the upper end of the outer surface of the sector gear (11), a second driven wheel (13) is fixedly connected to the lower portion of the main body (1) through a shaft, a first crank connecting rod (14) is fixedly connected to the front surface of the first driven wheel (12), a second crank connecting rod (15) is fixedly connected to the front surface of the second driven wheel (13) through a shaft, a moving plate (16) is fixedly connected to the right end of the first crank connecting rod (14) through a shaft, a limiting spring (17) is fixedly connected to the left side surface of the moving plate (16), a reset spring (18) is fixedly connected to the upper surface and the lower surface of the moving plate (16), a limiting plate (19) is fixedly connected to the right side surface of the moving plate (16), and a pushing plate (20) is fixedly connected to the, the upper surface and the lower surface of the push plate (20) are fixedly connected with a first return spring (21), and the right side surface of the push plate (20) is fixedly connected with a shielding plate (22).
2. The apparatus of claim 1, wherein the apparatus comprises: holes matched with the limiting plate (19) and the shielding plate (22) are formed in the left side surface and the right side surface of the material guide pipe (2).
3. The apparatus of claim 1, wherein the apparatus comprises: the lower surfaces of the qualified plate (8) and the unqualified plate (9) are both in arc-shaped design, and the qualified plate (8) and the unqualified plate (9) are identical in size and structure.
4. The apparatus of claim 1, wherein the apparatus comprises: the driven wheel I (12) and the driven wheel II (13) are identical in size and structure, and the driven wheel II (13) is connected with the sector gear (11) in a meshed mode.
5. The apparatus of claim 1, wherein the apparatus comprises: the left end of the limiting spring (17) is located inside the equipment main body (1), and the limiting spring (17) is distributed in an up-and-down symmetrical mode by using the central line of the moving plate (16).
6. The apparatus of claim 1, wherein the apparatus comprises: the device comprises a device body (1) and is characterized in that a sliding groove matched with a moving plate (16) and a push plate (20) is formed in the device body (1).
7. The apparatus of claim 1, wherein the apparatus comprises: the right ends of the limiting plate (19) and the shielding plate (22) are both located inside the material guide pipe (2), and the limiting plate (19) and the shielding plate (22) are the same in size and structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011033589.7A CN112077029A (en) | 2020-09-27 | 2020-09-27 | Table tennis bounce height detection device capable of continuously detecting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011033589.7A CN112077029A (en) | 2020-09-27 | 2020-09-27 | Table tennis bounce height detection device capable of continuously detecting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112077029A true CN112077029A (en) | 2020-12-15 |
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ID=73738737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011033589.7A Withdrawn CN112077029A (en) | 2020-09-27 | 2020-09-27 | Table tennis bounce height detection device capable of continuously detecting |
Country Status (1)
| Country | Link |
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| CN (1) | CN112077029A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935197A (en) * | 2021-01-26 | 2021-06-11 | 黄博 | Can improve plain effect and have tectorial membrane sand plain bumper of locate function |
| CN115585851A (en) * | 2022-12-13 | 2023-01-10 | 华南理工大学 | Table tennis specification detection device |
-
2020
- 2020-09-27 CN CN202011033589.7A patent/CN112077029A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935197A (en) * | 2021-01-26 | 2021-06-11 | 黄博 | Can improve plain effect and have tectorial membrane sand plain bumper of locate function |
| CN115585851A (en) * | 2022-12-13 | 2023-01-10 | 华南理工大学 | Table tennis specification detection device |
| CN115585851B (en) * | 2022-12-13 | 2023-04-14 | 华南理工大学 | Table tennis specification detection device |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201215 |
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| WW01 | Invention patent application withdrawn after publication |