CN111412933A - Detection equipment for automatically checking basketball inflation condition based on capacitance principle - Google Patents
Detection equipment for automatically checking basketball inflation condition based on capacitance principle Download PDFInfo
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- CN111412933A CN111412933A CN202010280913.9A CN202010280913A CN111412933A CN 111412933 A CN111412933 A CN 111412933A CN 202010280913 A CN202010280913 A CN 202010280913A CN 111412933 A CN111412933 A CN 111412933A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/24—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance
- G01D5/2405—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance by varying dielectric
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Abstract
The invention relates to the technical field of sports goods design, and discloses a detection device for automatically checking the inflation condition of a basketball based on a capacitance principle, which comprises a shell, wherein a base is fixedly connected inside the shell; it moves down and be close to each other to change the board rotation and make two cardboards, fix the basketball automatically, the basketball takes place to remove when avoiding detecting, be unfavorable for going on of detection, second gear motion makes briquetting intermittent type nature move down, the power is hit and is beaten automatically when going on, the liberation both hands, reduce the hand burden, testing result is more accurate, make the basketball can be according to self tolerance, show different changes, the basketball that the tolerance is not enough promotes the dielectric plate and removes between the positive plate and the negative plate of electrode plate group, make the power switch-on, thereby carry out the early warning suggestion, utilize the basketball receive the change of beating when hitting, receive the change of beating with the basketball and enlarge, the tolerance that the operator of being convenient for knows, thereby carry out corresponding processing.
Description
Technical Field
The invention relates to the technical field of sports goods design, in particular to a detection device for automatically detecting basketball inflation conditions based on a capacitance principle.
Background
Sporting goods are a general term for all items used during the performance of athletic education, athletic activities, and physical exercise. With the development of society and the improvement of living standard, people are more and more aware of the importance of health and sports, and these factors will push the domestic sports goods market to continue to keep developing at a high speed in the coming years.
Basketball is one of the common sports goods, and the ball for basketball is made of leather, and the ball is inflated to be full of elasticity. The basketball needs to be aerifyd inside in process of production, because the basketball is not totally sealed at the contact of aerifing in-process gas needle and basketball, consequently, there is gas leakage, long-term use can make the elasticity of basketball reduce, make the user when using, it is very hard, and reduce the sense of use, there are a large amount of basketballs at school or team usually, in order to guarantee user's smooth and easy motion, it is very necessary to the detection of basketball tolerance, generally press the basketball by artifical manual, the tolerance condition of basketball is judged through the reaction force that the basketball is based on, because the power of exerting at every turn is different, consequently, the testing result has great error, and long-time manual is pressed, bring great burden to the person's that detects hand, it is very inconvenient to operate, work efficiency is also very low.
Aiming at the defects of the prior art, the invention provides a detection device for automatically detecting the inflation condition of a basketball based on a capacitance principle, which has the advantages of automatically fixing and detecting the basketball and giving an early warning prompt to the basketball with insufficient air quantity, solves the problems of inconvenient operation and large error of a detection result, automatically fixes the basketball, avoids the movement of the basketball during detection, is not beneficial to detection, automatically performs equal-strength beating, liberates both hands, reduces the burden of hands, ensures that the detection result is more accurate, enables the basketball to show different changes according to the air quantity of the basketball, amplifies the change of beating of the basketball by utilizing the change of beating of the basketball, facilitates the air quantity known by an operator, and accordingly performs corresponding processing.
Disclosure of Invention
Technical scheme (I)
In order to realize the purposes of automatically fixing, detecting and giving early warning and prompting to the basketball with insufficient air quantity, the invention provides the following technical scheme: the detection equipment for automatically detecting the basketball inflation condition based on the capacitance principle comprises a shell, a base, a first rotating rod, a second rotating rod, a clamping plate, a rotating plate, a first gear, a dielectric plate, an electrode plate group, a first rotary plate, a second gear, a second rotary plate and a pressing block.
Wherein:
the position and connection relationship among the structures are as follows:
a detection device for automatically checking the inflation condition of a basketball based on a capacitance principle comprises a shell, wherein a placing opening is formed in the surface of the shell, a base is fixedly connected inside the shell, a baffle is fixedly connected to the top of the base, a through hole is formed in the surface of the baffle, first rotating rods are movably connected to the outer side of the base, two connecting rods are fixedly connected between the two first rotating rods, a rotating plate is fixedly connected to the outer side of the first rotating rod on the rear side, first rotating rods are movably connected to the outer side of the first rotating rod, a second rotating rod is movably connected to one side, away from the first rotating rod, of the first rotating rod, second rotating rods are movably connected to the outer side of the base, four second rotating rods are identical in size, the second rotating rods are inverted Z-shaped, the connecting positions of the lower transverse rods and the inclined rods are movably connected with the base, clamping plates are movably connected to the top of the second rotating rods, and the two clamping plates, the surface of cardboard has seted up the arcuation notch, and the bottom swing joint of cardboard has the second swing arm, and one side and base swing joint that the cardboard was kept away from to the second swing arm, and the outside swing joint of base has the commentaries on classics board, and two via holes that the size is the same are seted up on the surface of commentaries on classics board, and the area between two via holes of commentaries on classics board presents concave arc shape.
The outer side of the rotating plate is movably connected with two first gears which are same in size, the outer side of each first gear is fixedly connected with an arc plate and a push rod, the outer side of each push rod is fixedly connected with a convex column, the outer side of the base is movably connected with a dielectric plate, the outer side of the dielectric plate is movably connected with a spring, the outer side of the dielectric plate is fixedly connected with a push block, the push block is positioned in a through hole of a baffle of the base, the outer side of the dielectric plate is fixedly connected with an electrode plate group, the electrode plate group consists of a positive plate and a negative plate, the inner part of the shell is movably connected with a first rotating disc, the outer side of the first rotating disc is fixedly connected with two convex columns which are same in size, the outer side of the first rotating disc is movably connected with a push rod, the outer side of each push rod is movably connected with a second, the top swing joint of stopper has two springs that the size is the same, one side fixedly connected with frid that the stopper was kept away from to the spring, the bottom fixedly connected with briquetting of stopper, the outside swing joint of first carousel has the second gear, the outside swing joint of second gear has the second carousel, the outside swing joint of second carousel has the kelly, the outside swing joint of second carousel has the ratchet, the outside fixedly connected with profile of tooth wheel of ratchet, the outside swing joint of profile of tooth wheel has the second gear, the outside fixedly connected with circle board of second carousel, four projections that the size is the same of outside fixedly connected with of circle board, the below swing joint of first carousel has the briquetting.
(II) advantageous effects
Compared with the prior art, the invention provides the detection equipment for automatically detecting the basketball inflation condition based on the capacitance principle, which has the following beneficial effects:
1. through the combined action of first gear and commentaries on classics board, first gear revolve makes to change the board and take place intermittent type nature reciprocating motion, for subsequent fixed operation provides the power supply, increases the linkage nature between the structure, makes the operation more convenient.
2. Through the combined action of commentaries on classics board and cardboard, change the board and rotate and make two cardboards move down and be close to each other, fix the basketball automatically, avoid the basketball to take place to remove when examining, be unfavorable for going on of detection.
3. Through the combined action of second carousel and second gear, the second carousel rotates and makes the second gear take place intermittent type nature and rotate three hundred sixty degrees, hits the operation for subsequent hitting and provides the power supply, is favorable to going on of detection.
4. Through the combined action of second gear and briquetting, second gear motion makes the briquetting intermittent type nature move down, and the constant force degree is beaten automatically, liberates both hands, reduces the hand burden, and the testing result is more accurate, makes the basketball can demonstrate different changes according to self tolerance.
5. Through the combined action of dielectric plate and electrode plate group, the basketball that the tolerance is not enough promotes the dielectric plate and removes between the positive plate and the negative plate of electrode plate group, makes switch on to carry out the early warning suggestion, utilize the basketball receive the change of beating when beating, receive the change of beating with the basketball and enlarge, the operator of being convenient for knows the tolerance of basketball, thereby carries out corresponding processing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic view of the connection between the base and the first gear according to the present invention;
FIG. 4 is a schematic view of the connection between the base and the electrode plate assembly according to the present invention;
FIG. 5 is a schematic view of the connection between the rotating plate and the first gear according to the present invention;
FIG. 6 is a schematic view of the connection between the second gear and the second turntable according to the present invention.
In the figure: 1. a housing; 2. a base; 3. a first rotating lever; 4. a second rotating rod; 5. clamping a plate; 6. rotating the plate; 7. a first gear; 8. a dielectric plate; 9. an electrode plate group; 10. a first turntable; 11. a second gear; 12. a second turntable; 13. and (7) briquetting.
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. 1-6, a detection device for automatically checking the inflation condition of a basketball based on a capacitance principle comprises a housing 1, a placement opening is formed in the surface of the housing 1, the size of the placement opening is matched with the size of the basketball, a base 2 is fixedly connected inside the housing 1, a baffle is fixedly connected to the top of the base 2, a through hole is formed in the surface of the baffle, the baffle has a limiting effect on the basketball, first rotating rods 3 are movably connected to the outer side of the base 2, the first rotating rods 3 are two and have the same size, a connecting rod is fixedly connected between the two first rotating rods 3, the two first rotating rods 3 are respectively distributed on two sides of the base 2, a rotating plate 6 is fixedly connected to the outer side of the first rotating rod 3 at the rear side, a first rotating rod is movably connected to the outer side of the first rotating rod 3, a second rotating rod 4 is movably connected to the side of the first rotating rod, and a second rotating rod, the second rotating rods 4 are four and have the same size, every two second rotating rods 4 form a group, the two second rotating rods 4 of each group are symmetrically distributed on two sides of the clamping plate 5, the second rotating rods 4 are inverted Z-shaped, and the connecting positions of the lower cross rods and the inclined rods of the second rotating rods are movably connected with the base 2.
The top of the second rotating rod 4 is movably connected with two clamping plates 5, the two clamping plates 5 are same in size, the two clamping plates 5 are symmetrically distributed by taking the central axis of the base 2 as reference, arc-shaped notches are formed in the surface of the clamping plates 5, the size of a hole formed by the two clamping plates 5 approaching each other is smaller than the radius of a basketball, the clamping plates 5 are clamped outside the basketball and have a fixing effect on the basketball, the bottom of the clamping plates 5 is movably connected with a second rotating rod, one side of the second rotating rod, far away from the clamping plates 5, is movably connected with the base 2, the outer side of the base 2 is movably connected with a rotating plate 6, the surface of the rotating plate 6 is provided with two through holes with the same size, an area between the two through holes of the rotating plate 6 is in a concave arc shape, the outer side of the rotating plate 6 is movably connected with a first gear 7, the first gear 7 is provided with two same size, the size of the arc plate is matched with the size of the through hole of the rotating plate 6, the size of the arc plate is matched with the size of the concave arc surface of the rotating plate 6, the outer side of the base 2 is movably connected with a dielectric plate 8, the outer side of the dielectric plate 8 is movably connected with a spring, the outer side of the dielectric plate 8 is fixedly connected with a push block, the push block is located in the through hole of the baffle plate of the base 2, the outer side of the dielectric plate 8 is fixedly connected with an electrode plate group 9, and the electrode plate group 9 is composed of.
The inner part of the shell 1 is movably connected with a first rotating disc 10, the outer side of the first rotating disc 10 is fixedly connected with two convex columns with the same size, the two convex columns are symmetrically distributed by taking the central axis of the first rotating disc 10 as reference, the outer side of the first rotating disc 10 is movably connected with a push rod, the outer side of the push rod is movably connected with a second gear 11, the outer side of the first rotating disc 10 is fixedly connected with an arc rod, the inner part of the first rotating disc 10 is movably connected with a pull rope, the bottom of the pull rope is fixedly connected with a limit block, the top of the limit block is movably connected with two springs with the same size, one side of the spring far away from the limit block is fixedly connected with a groove plate, the bottom of the limit block is fixedly connected with a pressing block 13, when the second gear 11 rotates, the push rod is driven to move synchronously, the push rod drives the first rotating, the basketball stand is moved to the surface of an arc rod, at the moment, a push rod slightly passes through the surface of an upper convex column and does not continuously drive a first rotary disc 10 to rotate, at the moment, the first rotary disc 10 reversely rotates under the action of the gravity of a bottom pressing block 13 and a spring on the outer side of a sliding block, the first rotary disc 10 releases a pull rope and drives the pressing block 13 to move downwards to hit the basketball, the outer side of the first rotary disc 10 is movably connected with a second gear 11, the outer side of the second gear 11 is movably connected with a second rotary disc 12, the outer side of the second rotary disc 12 is movably connected with a clamping rod, the outer side of the second rotary disc 12 is movably connected with a ratchet wheel, the outer side of the ratchet wheel is fixedly connected with a toothed wheel, the outer side of the toothed wheel is movably connected with a second gear 11, the size of the second gear is matched with the size of the toothed wheel, the outer side of the second rotary disc, the outer side of the second rotary table 12 is movably connected with a brace, one side of the brace, which is far away from the second rotary table 12, is movably connected with the first gear 7 on the left side, and a pressing block 13 is movably connected below the first rotary table 10.
The working process and the principle of the device are as follows:
the second carousel 12 rotates and drives the first gear 7 rotation in left side through the brace, the first gear 7 in left side meshes with the first gear 7 in right side and drives its synchronous rotation mutually, the push rod of the first gear 7 in left side is close to commentaries on classics board 6, the projection of push rod removes the via hole that gets into commentaries on classics board 6 and keeps away from again, make the push rod promote commentaries on classics board 6 and take place to rotate, the arc board of the first gear 7 in left side is close to the concave cambered surface of commentaries on classics board 6 again, make commentaries on classics board 6 in time stall, the push rod of the first gear 7 in follow-up right side promotes commentaries on classics board 6 antiport, and its arc board pastes with the concave cambered surface of commentaries on classics board 6, make.
The rotating plate 6 drives the first rotating rod 3 on the outer side to synchronously rotate, the first rotating rod 3 pushes the second rotating rod 4 through the first rotating rod to rotate by taking the joint of the second rotating rod and the base 2 as a rotating point, the second rotating rod 4 pulls the clamping plate 5 to approach to a basketball on the base 2, the clamping plate 5 pulls the second rotating rod to rotate by taking the joint of the second rotating rod and the base 2 as a rotating point while moving, so that the second rotating rod assists in moving and supporting the clamping plate 5, the two clamping plates 5 are caused to approach to each other while moving downwards, and the basketball is fixed; after the detection is finished, the first rotating rod 3 rotates reversely, so that the clamping plates 5 are far away from each other, and the basketball is fixed.
Meanwhile, the second rotary table 12 drives the outside clamping rod to synchronously rotate, initially, the clamping rod is in contact with the convex column of the outer ring plate of the second rotary table 12, the clamping rod is blocked by the convex column when moving, the convex column rotates clockwise by taking the joint of the convex column and the second rotary table 12 as a rotation point to be far away from the ratchet wheel, the ratchet wheel is in a static state, the subsequent clamping rod is far away from the convex column of the ring plate, the clamping rod is clamped between the ratchets of the ratchet wheel under the action of self gravity, the second rotary table 12 drives the ratchet wheel to rotate one hundred eighty degrees through the clamping rod, the ratchet wheel drives the outside toothed wheel to synchronously rotate, and the toothed wheel is meshed with the second gear 11 to drive the ratchet wheel to intermittently rotate three hundred sixty degrees.
The second gear 11 drives the push rod synchronous motion in the outside, and at first, the push rod pastes with the last pillar of first carousel 10 mutually, and briquetting 13 is located the peak, and thereupon the push rod rotates and is close to the arc pole, receives the hindrance effect of arc pole, moves to the surface of arc pole, and the push rod skips on the surface of last pillar this moment, and first carousel 10 receives the effect of bottom briquetting 13 and slider outside spring this moment, carries out anticlockwise rotation, and first carousel 10 releases the stay cord, makes the slider move down along the frid, and the slider drives briquetting 13 and moves down and hits the basketball.
When the air volume is not enough in the basketball, the briquetting 13 hits the basketball and makes it warp and can not resume fast, and the pushing block that the basketball warp promoted dielectric plate 8 drives dielectric plate 8 and moves between the positive plate and the negative plate of electrode plate group 9, along with dielectric plate 8 and positive plate, negative plate just to the area S increase, electric capacity C increases, and the expression is as follows:
C＝S/4πkd
at the moment, the current changes to switch on the power supply, so that early warning prompt is performed.
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. A detection apparatus for automatically checking the inflation condition of a basketball based on the capacitance principle comprises a shell (1), and is characterized in that: the inside fixedly connected with base (2) of shell (1), the outside swing joint of base (2) has first bull stick (3), the outside swing joint of base (2) has second bull stick (4), the top swing joint of second bull stick (4) has cardboard (5), the outside swing joint of base (2) has commentaries on classics board (6), the outside swing joint of commentaries on classics board (6) has first gear (7), the outside swing joint of base (2) has dielectric medium board (8), the outside fixedly connected with electrode plate group (9) of dielectric medium board (8), the inside swing joint of shell (1) has first carousel (10), the outside swing joint of first carousel (10) has second gear (11), the outside swing joint of second gear (11) has second carousel (12), the below swing joint of first carousel (10) has briquetting (13).
2. The apparatus for automatically inspecting basketball inflation based on capacitive principle as claimed in claim 1, wherein: the surface of shell (1) has been seted up and has been placed the mouth, the top fixedly connected with baffle of base (2), the via hole has been seted up on the surface of baffle, first bull stick (3) have two and the size is the same, fixedly connected with connecting rod between two first bull sticks (3), outside fixedly connected with commentaries on classics board (6) of the first bull stick (3) of rear side, the outside swing joint of first bull stick (3) has first bull stick, one side swing joint that first bull stick (3) was kept away from to first bull stick has second bull stick (4).
3. The apparatus for automatically inspecting basketball inflation based on capacitive principle as claimed in claim 1, wherein: second bull stick (4) have four and the size is the same, second bull stick (4) present and invert the Z form, its sheer pole and the junction of sloping pole and base (2) swing joint, cardboard (5) have two and the size is the same, the arcuation notch has been seted up on the surface of cardboard (5), the bottom swing joint of cardboard (5) has the second swing arm, one side and base (2) swing joint that cardboard (5) were kept away from to the second swing arm.
4. The apparatus for automatically inspecting basketball inflation based on capacitive principle as claimed in claim 1, wherein: two through holes with the same size are formed in the surface of the rotating plate (6), the area between the two through holes of the rotating plate (6) is in a concave arc shape, the number of the first gears (7) is two, the size of the first gears is the same, the arc plate and the push rod are fixedly connected to the outer side of the first gears (7), and the convex columns are fixedly connected to the outer side of the push rod.
5. The apparatus for automatically inspecting basketball inflation based on capacitive principle as claimed in claim 1, wherein: the outside swing joint of dielectric plate (8) has the spring, and the outside fixedly connected with ejector pad of dielectric plate (8), ejector pad are located the downthehole of crossing of base (2) baffle, and electrode plate group (9) comprise positive plate and negative plate.
6. The apparatus for automatically inspecting basketball inflation based on capacitive principle as claimed in claim 1, wherein: the utility model discloses a novel rotary table, including two lugs that the size is the same of outside fixedly connected with of first carousel (10), the outside swing joint of first carousel (10) has the push rod, the outside swing joint of push rod has second gear (11), the outside fixedly connected with arc pole of first carousel (10), the inside swing joint of first carousel (10) has the stay cord, the bottom fixedly connected with stopper of stay cord, the top swing joint of stopper has two springs that the size is the same, one side fixedly connected with frid of stopper is kept away from to the spring, the bottom fixedly connected with briquetting (13) of stopper.
7. The apparatus for automatically inspecting basketball inflation based on capacitive principle as claimed in claim 1, wherein: the outer side of the second rotary table (12) is movably connected with a clamping rod, the outer side of the second rotary table (12) is movably connected with a ratchet wheel, the outer side of the ratchet wheel is fixedly connected with a toothed wheel, the outer side of the toothed wheel is movably connected with a second gear (11), the outer side of the second rotary table (12) is fixedly connected with a ring plate, and the outer side of the ring plate is fixedly connected with four convex columns with the same size.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010280913.9A CN111412933A (en) | 2020-04-10 | 2020-04-10 | Detection equipment for automatically checking basketball inflation condition based on capacitance principle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010280913.9A CN111412933A (en) | 2020-04-10 | 2020-04-10 | Detection equipment for automatically checking basketball inflation condition based on capacitance principle |
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| CN111412933A true CN111412933A (en) | 2020-07-14 |
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| CN202010280913.9A Withdrawn CN111412933A (en) | 2020-04-10 | 2020-04-10 | Detection equipment for automatically checking basketball inflation condition based on capacitance principle |
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