CN208968732U - Sport balls pressure-detecting device - Google Patents

Sport balls pressure-detecting device Download PDF

Info

Publication number
CN208968732U
CN208968732U CN201822012205.8U CN201822012205U CN208968732U CN 208968732 U CN208968732 U CN 208968732U CN 201822012205 U CN201822012205 U CN 201822012205U CN 208968732 U CN208968732 U CN 208968732U
Authority
CN
China
Prior art keywords
wall
conductive sheet
ball
detection box
led light
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
Application number
CN201822012205.8U
Other languages
Chinese (zh)
Inventor
武琎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gansu Construction Vocational Technical College
Original Assignee
Gansu Construction Vocational Technical College
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gansu Construction Vocational Technical College filed Critical Gansu Construction Vocational Technical College
Priority to CN201822012205.8U priority Critical patent/CN208968732U/en
Application granted granted Critical
Publication of CN208968732U publication Critical patent/CN208968732U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

The utility model discloses the sport balls pressure-detecting devices of sport balls technical field, including bottom plate, left and right sides outer wall is provided with rotating device at the top of bottom plate, rotating device top is provided with clamping plate, bottom plate top exterior walls are provided with fixing seat, and the top activity of fixing seat inner cavity is plugged with detection box, detection box bottom outer wall is provided with ball needle, inflating ball needle insertion ball in hole in device, make the air pressure inside ball that piston plate be pushed to rise, when conductive sheet contacts on the second lower conductive sheet and second, second LED light is powered on sending green light, to indicate that ball air pressure is normal, if piston plate continues to rise, first lower conductive sheet is contacted with conductive sheet on first, so that the first LED light is powered and issues feux rouges, then indicate that ball air pressure is excessively high, if the first LED light and the second LED light all do not work, then ball air pressure inside It is too low, facilitate testing staff to detect the air pressure inside of ball.

Description

Sport balls pressure-detecting device
Technical field
The utility model relates to sport balls technical fields, specially sport balls pressure-detecting device.
Background technique
As the health of students is taken seriously, physical education gradually becomes the indispensable a branch of instruction in school of students, body It educates and is needed on class using to various ball-games equipments, ball-games equipment needs to carry out periodic detection when in use, to determine gas inside ball Whether pressure can be normal, however traditional mode is usually used pressure gauge and carries out survey pressure, needs testing staff's recording manometer Numerical value, then compared with correct value, to confirm whether ball air pressure is normal, operation is more troublesome, and wastes time, for this purpose, It is proposed that sport balls pressure-detecting device.
Utility model content
The purpose of this utility model is to provide sport balls pressure-detecting devices, to solve to propose in above-mentioned background technique The problem of.
To achieve the above object, the utility model provides the following technical solutions: sport balls pressure-detecting device, including bottom Plate, bottom plate top left and right sides outer wall are provided with rotating device, and rotating device top is provided with clamping plate, and bottom plate top exterior walls are set It is equipped with fixing seat, and fixed seating is in the left side of clamping plate, and the top activity of fixing seat inner cavity is plugged with detection box, detection box Bottom outer wall is provided with ball needle, is movably set with piston plate between inner wall at left and right sides of detection box, piston plate top exterior walls are set Be equipped with mobile bar, and mobile bar top extends to the top exterior walls of detection box, piston plate top left side outer wall from left to right according to Secondary to be provided with the first lower conductive sheet and the second lower conductive sheet, detection box top left side outer wall is provided with telescopic device, and stretch dress Bottom set end extends to the inner cavity of detection box, and telescopic device includes fixed link, and fixed link inner cavity bottom end is plugged with motion bar, and Motion bar bottom end is provided with conductive sheet on second, and conductive sheet is located at the surface of the second lower conductive sheet, and fixed link on second Bottom left outer wall is provided with conductive sheet on first, and conductive sheet is located at the surface of the first lower conductive sheet on first, and fixed Bar outer wall is provided with measurement line, and telescopic device top is provided with the second LED light, and telescopic device left side top outer wall is provided with first LED light, the first lower conductive sheet and the second lower conductive sheet are electrically connected with external power supply, conductive sheet and the first LED light on first It is electrically connected, conductive sheet and the second LED light are electrically connected on second, and detection box top right side outer wall offers through-hole.
Preferably, rotating device includes two groups of casings, and casing shoe connect with bottom plate top exterior walls, two groups of cannula cavities it Between be plugged with bull stick, bull stick top exterior walls are connect with clamping plate, and bull stick outer wall rear and front end is socketed with reset spring, and reset bullet The connection of the inner wall of spring one end and casing, and the outer wall of the reset spring other end and bull stick connects.
Preferably, detection box left side top outer wall offers mounting groove, and mounting groove inner cavity is plugged with locating rod, and fixed Position bar right end and telescopic device left side outer wall fit, and locating rod outer wall is socketed with spring, and spring one end and locating rod Outer wall connection, and the inner wall of the spring other end and mounting groove connects.
Preferably, fixing seat top left side outer wall is provided with stretch cord, and outer wall is provided with connection ring on the left of detection box, and Stretch cord right end is connect with connection ring.
Preferably, the connecting portion of detection box and mobile bar offers fluting, and the connecting portion with mobile bar of slotting It is evenly arranged with ball, and ball circular array is arranged.
Preferably, two groups of clamping plates side outer wall close to each other opens up fluted, and the vertical section semicircular in shape of groove, And two groups of grooves side inner wall close to each other is evenly arranged with convex block, and convex block is rubber convex block.
Compared with prior art, the utility model has the beneficial effects that inflating ball needle insertion ball in hole in device, makes Air pressure inside ball pushes piston plate to rise, when conductive sheet contacts on the second lower conductive sheet and second, the second LED light energization work Make sending green light, to indicate that ball air pressure is normal, if piston plate continues to rise, conductive sheet is connect on the first lower conductive sheet and first Touching makes the first LED light be powered and issues feux rouges, then it represents that and ball air pressure is excessively high, if the first LED light and the second LED light all do not work, Ball air pressure inside is too low, and testing staff is facilitated to detect the air pressure inside of ball, does not need testing staff and first record numerical value to carry out again pair Than reducing detection difficulty.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model detection box and piston plate attachment structure schematic diagram;
Fig. 3 is the utility model rotating device structural schematic diagram.
In figure: 1, bottom plate;2, rotating device;21, casing;22, bull stick;23, reset spring;3, clamping plate;4, fixing seat;5, Detection box;6, ball needle;7, piston plate;8, mobile bar;9, the first lower conductive sheet;10, the second lower conductive sheet;11, it leads on first Electric piece;12, conductive sheet on second;13, telescopic device;14, the first LED light;15, the second LED light;16, through-hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: sport balls pressure-detecting device, including bottom plate 1,1 top left and right sides outer wall of bottom plate is provided with rotating device 2, and 2 top of rotating device is provided with clamping plate 3, and 1 top of bottom plate is outer Wall is provided with fixing seat 4, and fixing seat 4 is located at the left side of clamping plate 3, and 4 inner cavity top activity of fixing seat is plugged with detection box 5,5 bottom outer wall of detection box is provided with ball needle 6, is movably set with piston plate 7 between 5 left and right sides inner wall of detection box, living 7 top exterior walls of seben are provided with mobile bar 8, and 8 top of mobile bar extends to the top exterior walls of detection box 5,7 top of piston plate Left side outer wall has been set gradually from left to right the first lower conductive sheet 9 and the second lower conductive sheet 10,5 top left side outer wall of detection box It is provided with telescopic device 13,13 bottom end of telescopic device extends to the inner cavity of detection box 5, and telescopic device 13 includes fixed link, and Fixed link inner cavity bottom end is plugged with motion bar, and motion bar bottom end is provided with conductive sheet 12 on second, and conductive sheet 12 on second Positioned at the surface of the second lower conductive sheet 10, and outer wall is provided with conductive sheet 11 on first on the left of bottom of fixed, and on first Conductive sheet 11 is located at the surface of the first lower conductive sheet 9, and fixed link outer wall is provided with measurement line, according to different ball normal Air pressure is different, makes piston by position of the moving telescopic device 13 in detection box 5 in fixed link outer wall established standards line Spacing between plate 7 and telescopic device 13 changes, to allow device according to different ball air pressure inside differences to adjust The position of telescopic device 13 makes device can detecte different types of sphere, increases the practicability of device, 13 top of telescopic device It is provided with the second LED light 15,13 left side top outer wall of telescopic device is provided with the first LED light 14, the first lower conductive sheet 9 and second Lower conductive sheet 10 is electrically connected with external power supply, and conductive sheet 11 and the first LED light 14 are electrically connected on first, conductive on second Piece 12 and the second LED light 15 are electrically connected, and 5 top right side outer wall of detection box offers through-hole 16, and ball needle 6 is inserted into beating for ball In stomata, make the air pressure inside ball that piston plate 7 be pushed to rise, when conductive sheet 12 contacts on the second lower conductive sheet 10 and second, Second LED light 15 is powered on sending green light, indicates that ball air pressure is normal, if piston plate 7 continues to rise, pushes telescopic device 13 It shrinks, contacts the first lower conductive sheet 9 with conductive sheet 11 on first, so that the first LED light 14 is powered and issue feux rouges, then it represents that is ball Air pressure is excessively high, if the first LED light 14 and the second LED light 15 all do not work, then it represents that ball air pressure inside is too low, and testing staff is facilitated to examine The air pressure inside for surveying ball, does not need testing staff and first records numerical value to compare again, reduces detection difficulty.
Wherein, rotating device 2 includes two groups of casings 21, and 21 bottom end of casing is connect with 1 top exterior walls of bottom plate, two groups of casings 21 Bull stick 22 is plugged between inner cavity, 22 top exterior walls of bull stick are connect with clamping plate 3, and 22 outer wall rear and front end of bull stick is socketed with reset Spring 23, and 23 one end of reset spring is connect with the inner wall of casing 21, and the outer wall of 23 other end of reset spring and bull stick 22 connects It connects, reset spring 23 is shunk, and rotates bull stick 22 with clamping plate 3, sphere is fixed on, and improves the fixed stability of sphere;
5 left side top outer wall of detection box offers mounting groove, and mounting groove inner cavity is plugged with locating rod, and locating rod is right End fits with 13 left side outer wall of telescopic device, and locating rod outer wall is socketed with spring, and the outer wall of spring one end and locating rod Connection, and the inner wall of the spring other end and mounting groove connects, spring expansion is fixed on locating rod by telescopic device 13, it is ensured that The accuracy of sphere air pressure detection;
4 top left side outer wall of fixing seat is provided with stretch cord, and 5 left side outer wall of detection box is provided with connection ring, and elastic force Rope right end is connect with connection ring, so that detection box 5 is not connect disconnection with fixing seat 4, detection box 5 is avoided to fall and cause to examine Measuring tank body 5 is lost;
The connecting portion of detection box 5 and mobile bar 8 offers fluting, and it is uniform with the connecting portion of mobile bar 8 to slot It is provided with ball, and ball circular array is arranged, reduces the resistance that mobile bar 8 moves up and down generation, make ball interior pressure It detects more accurate;
Two groups of clamping plates 3 side outer wall close to each other opens up fluted, and the vertical section semicircular in shape of groove, and two groups Groove side inner wall close to each other is evenly arranged with convex block, and convex block is rubber convex block, increases and contacts between clamping plate 3 and sphere Frictional force, improve the fixed stability of sphere.
Working principle: sphere is put between two groups of clamping plates 3, is rotated by reset spring 23, draws close bull stick 22 mutually Sphere is fixed, cabinet 5 is will test and is removed from fixing seat 4, ball needle 6 is inserted into the inflating in hole of ball, makes the gas inside ball Pressure pushes piston plate 7 to rise, and when conductive sheet 12 contacts on the second lower conductive sheet 10 and second, the second LED light 15 is powered on Green light is issued, indicates that ball air pressure is normal, if piston plate 7 continues to rise, telescopic device 13 is pushed to shrink, makes the first lower conductive sheet 9 contact with conductive sheet 11 on first, so that the first LED light 14 is powered and issue feux rouges, then it represents that ball air pressure is excessively high, if the first LED Lamp 14 and the second LED light 15 all do not work, then it represents that ball air pressure inside is too low, facilitates testing staff to detect the air pressure inside of ball, no It needs testing staff first to record numerical value to compare again, detection difficulty is reduced, through moving telescopic device 13 in detection box 5 Position, change the spacing between piston plate 7 and telescopic device 13, to allow device according to different ball inside gas The different positions to adjust telescopic device 13 of pressure, make device can detecte different types of sphere, increase the practicability of device.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. sport balls pressure-detecting device, including bottom plate (1), it is characterised in that: left and right sides outer wall is all provided at the top of bottom plate (1) It being equipped with rotating device (2), rotating device (2) top is provided with clamping plate (3), and bottom plate (1) top exterior walls are provided with fixing seat (4), And fixing seat (4) is located at the left side of clamping plate (3), and fixing seat (4) inner cavity top activity is plugged with detection box (5), detection case Body (5) bottom outer wall is provided with ball needle (6), is movably set with piston plate (7) between inner wall at left and right sides of detection box (5), living Seben (7) top exterior walls are provided with mobile bar (8), and mobile bar (8) top extends to the top exterior walls of detection box (5), living Seben (7) top left side outer wall has been set gradually from left to right first lower conductive sheet (9) and second lower conductive sheet (10), detection case Body (5) top left side outer wall is provided with telescopic device (13), and telescopic device (13) bottom end extends to the inner cavity of detection box (5), Telescopic device (13) includes fixed link, and fixed link inner cavity bottom end is plugged with motion bar, and motion bar bottom end is provided on second Conductive sheet (12), and conductive sheet (12) is located at the surface of second lower conductive sheet (10) on second, and outer on the left of bottom of fixed Wall is provided with conductive sheet on first (11), and conductive sheet (11) is located at the surface of first lower conductive sheet (9) on first, and fixed Bar outer wall is provided with measurement line, and telescopic device (13) top is provided with the second LED light (15), outside telescopic device (13) left side top Wall is provided with the first LED light (14), and first lower conductive sheet (9) are electrically connected with external power supply with second lower conductive sheet (10), Conductive sheet (11) and the first LED light (14) are electrically connected on first, and conductive sheet (12) electrically connects with the second LED light (15) on second It connects, detection box (5) top right side outer wall offers through-hole (16).
2. sport balls pressure-detecting device according to claim 1, it is characterised in that: rotating device (2) includes two groups Casing (21), casing (21) bottom end are connect with bottom plate (1) top exterior walls, are plugged with bull stick between two groups of casing (21) inner cavities (22), bull stick (22) top exterior walls are connect with clamping plate (3), and bull stick (22) outer wall rear and front end is socketed with reset spring (23), And reset spring (23) one end is connect with the inner wall of casing (21), and reset spring (23) other end and the outer wall of bull stick (22) connect It connects.
3. sport balls pressure-detecting device according to claim 1, it is characterised in that: detection box (5) left side top Outer wall offers mounting groove, and mounting groove inner cavity is plugged with locating rod, and outer wall on the left of locating rod right end and telescopic device (13) It fits, and locating rod outer wall is socketed with spring, and spring one end and the outer wall of locating rod connect, and the spring other end and installation The inner wall of slot connects.
4. sport balls pressure-detecting device according to claim 1, it is characterised in that: outside fixing seat (4) top left side Wall is provided with stretch cord, and outer wall is provided with connection ring on the left of detection box (5), and stretch cord right end is connect with connection ring.
5. sport balls pressure-detecting device according to claim 1, it is characterised in that: detection box (5) and mobile bar (8) connecting portion offers fluting, and slots and be evenly arranged with ball with the connecting portion of mobile bar (8), and ball is in ring Shape array arrangement.
6. sport balls pressure-detecting device according to claim 1, it is characterised in that: two groups of clamping plates (3) are close to each other Side outer wall open up fluted, and the vertical section semicircular in shape of groove, and two groups of grooves it is close to each other side inner wall it is equal It is even to be provided with convex block, and convex block is rubber convex block.
CN201822012205.8U 2018-12-03 2018-12-03 Sport balls pressure-detecting device Expired - Fee Related CN208968732U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822012205.8U CN208968732U (en) 2018-12-03 2018-12-03 Sport balls pressure-detecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822012205.8U CN208968732U (en) 2018-12-03 2018-12-03 Sport balls pressure-detecting device

Publications (1)

Publication Number Publication Date
CN208968732U true CN208968732U (en) 2019-06-11

Family

ID=66766083

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822012205.8U Expired - Fee Related CN208968732U (en) 2018-12-03 2018-12-03 Sport balls pressure-detecting device

Country Status (1)

Country Link
CN (1) CN208968732U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112354231A (en) * 2020-10-27 2021-02-12 湖南精诚制药机械有限公司 CIP cleaning liquid filter equipment based on multiple-layer filtering

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112354231A (en) * 2020-10-27 2021-02-12 湖南精诚制药机械有限公司 CIP cleaning liquid filter equipment based on multiple-layer filtering

Similar Documents

Publication Publication Date Title
CN208968732U (en) Sport balls pressure-detecting device
CN105987791B (en) Airtight testing arrangement
CN106199260A (en) A kind of electrical cnnector detection device
CN207248942U (en) A kind of novel test probe
CN207693587U (en) A kind of monitoring ultrasonic examination power apparatus of light and handy formula
CN110108261B (en) Surveying and mapping device for indoor design
CN217954511U (en) High-precision multi-compatible module power supply calibrating device
CN203587730U (en) Detection apparatus of patch plug data cable
CN207263788U (en) Test device
CN214041489U (en) Semiconductor test probe convenient to change
CN215449558U (en) Contact condition detection device for injection molding plug
CN212254838U (en) Fishing rod test equipment of multistation
CN208506233U (en) combined resistance box for checking grounding resistance tester
CN206863144U (en) A kind of plug-in connector inserts test structure in fact
CN205539443U (en) A noise source array for making an uproar sound localization and noise test
CN209657482U (en) A kind of monitoring device and system
CN207882397U (en) A kind of reset test circuit
CN207541097U (en) Execution structure applied to probe in detecting
CN206960733U (en) A kind of detectable optical fiber interface structure of Medical Devices
CN218646507U (en) Portable pressure gauge testing device
CN210343967U (en) Bayonet structure for mounting instrument and meter accessories
CN214895659U (en) High-efficient integrated circuit testing arrangement
CN215732003U (en) A electron tire gauge power storage structure for automobile inspection
CN109708680A (en) A kind of verifying attachment that can detect a variety of consoles simultaneously
CN204159010U (en) Physical education counting device

Legal Events

Date Code Title Description
GR01 Patent grant
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: 20190611

Termination date: 20191203