CN208968732U - Sport balls pressure-detecting device - Google Patents
Sport balls pressure-detecting device Download PDFInfo
- 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
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- Prior art keywords
- wall
- conductive sheet
- ball
- detection box
- led light
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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
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.
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 |
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CN208968732U true CN208968732U (en) | 2019-06-11 |
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ID=66766083
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Application Number | Title | Priority Date | Filing Date |
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CN201822012205.8U Expired - Fee Related CN208968732U (en) | 2018-12-03 | 2018-12-03 | Sport balls pressure-detecting device |
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CN (1) | CN208968732U (en) |
Cited By (1)
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 |
-
2018
- 2018-12-03 CN CN201822012205.8U patent/CN208968732U/en not_active Expired - Fee Related
Cited By (1)
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 |
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Legal Events
Date | Code | Title | Description |
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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 |