CN108981543A - No. five football diameters of one kind accurately measure device - Google Patents
No. five football diameters of one kind accurately measure device Download PDFInfo
- Publication number
- CN108981543A CN108981543A CN201810824391.7A CN201810824391A CN108981543A CN 108981543 A CN108981543 A CN 108981543A CN 201810824391 A CN201810824391 A CN 201810824391A CN 108981543 A CN108981543 A CN 108981543A
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- Prior art keywords
- football
- welded
- connecting rod
- accurately measure
- measure device
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
Abstract
The present invention relates to football detection technique fields, and it discloses No. five football diameters of one kind and accurately measures device, including pedestal, hollow column is welded in the middle part of the base top, sliding slot is offered at the top of the hollow column two sides, the inside of the sliding slot is interspersed to be provided with balance mechanism, middle part at the top of the hollow column is inlaid with sliding tube, middle part at the top of the balance mechanism is connected with the drawstring inside hollow column, and the top of the drawstring passes through sliding tube and extends to the top of hollow column.The present invention is used cooperatively by stabilizing mechanism and measuring mechanism, pull ring is pulled up, arc plate is separated with chuck, and football is placed on to the inside of arc plate, unclamp pull ring, balance mechanism moves down, and chuck is connected to the top of football, downwardly sliding of the stabilizing mechanism in measuring mechanism, it can be read by the cooperation of observation window and pointer digital on Scale ruler, the as diameter of football, it is convenient that measurement facilitates, and saves man power and material.
Description
Technical field
The present invention relates to football detection technique fields, more particularly to a kind of No. five football diameters to accurately measure device.
Background technique
No. 5 standard balls as regular 11 people match, the football as top race is all from a large amount of product
It is preferred that come out, there is the requirement of higher level to the parameters of football, football diameter parameters are that detection football is qualified or not
An important indicator, in order to detect competition use football quality when, need to measure the diameter of football, tradition to foot
The measurement of bulb diameter mostly uses Scale ruler, but football contour edge is arc, and simple is measured using Scale ruler
Error is larger, inconvenient to use, takes a substantial amount of time and manpower.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides No. five football diameters of one kind to accurately measure device, has user
Just, the advantages of rapid survey, solving football contour edge is arc, it is simple using Scale ruler measure error compared with
Greatly, inconvenient to use, it takes a substantial amount of time and the problem of manpower.
(2) technical solution
To realize above-mentioned technical problem, the present invention provides such a No. five football diameters to accurately measure device, including bottom
, it is welded with hollow column in the middle part of the base top, sliding slot, the sliding slot are offered at the top of the hollow column two sides
Inside it is interspersed be provided with balance mechanism, the middle part at the top of the hollow column is inlaid with sliding tube, at the top of the balance mechanism
Middle part be connected with the drawstring inside hollow column, the top of the drawstring passes through sliding tube and extends to hollow column
Top is fixedly connected with pull ring at the top of the drawstring.
The bottom of the balance mechanism left end is welded with mounting blocks, and the bottom of the mounting blocks is welded with chuck, described flat
The bottom of weighing apparatus mechanism right end is mounted with counterweight, and the right end of the balance mechanism is welded with stabilizing mechanism, a left side for the base top
Side is bolted support rod there are two installations, is welded with arc plate at the top of two support rods, and arc plate is located at
The underface of chuck is welded with measuring mechanism on the right side of the base top.
Further, the balance mechanism includes slide bar, and the slide bar is located at the inside of sliding slot and the inner wall with sliding slot
It is slidably connected, the two sides of the slide bar are welded with two restriction disks, and the left side limits disk and is welded with far from one end of slide bar
First connecting rod, the mounting blocks are welded on the bottom of first connecting rod left end, and the right side limits the one end of disk far from slide bar
It is welded with the second connecting rod, the positive middle part of the second connecting rod is inlaid with horizontal ruler, and the counterweight is articulated in the second connection
The bottom of bar right end, the stabilizing mechanism are welded on the right end of the second connecting rod.
Further, the stabilizing mechanism includes stable block, and the side of the stable block is welded on the second connecting rod
Right end, the middle part inside the stable block are inlaid with sliding sleeve, and the two sides of the stable positive Middle face of block offer pointer, described
Stablize the positive middle part of block and offers perforative observation slot.
Further, the shape of the chuck and the shape of arc plate are identical, and the internal diameter D=21.5CM of arc plate.
Further, the measuring mechanism includes Scale ruler, and the sliding sleeve is actively socketed on the appearance of Scale ruler
Face is fixedly installed with the second limit plate at the top of the Scale ruler, and the bottom of the Scale ruler is fixedly installed with the first limit
Position plate, the bottom of first limit plate are welded with upright bar, the distance C=at the top of first limit plate to base top
10CM。
Further, the inner bottom wall of the arc plate to base top distance B=10CM.
Further, the distance A=10CM in the middle part of the chuck inner roof wall to first connecting rod, and the middle part of pointer and the
It is located at same horizontal line in the middle part of one connecting rod.
Further, the initial size of the Scale ruler is -10CM, and the scale unit of Scale ruler is decimillimeter
(dmm)。
Further, the observation slot is internally provided with transparent magnifying glass.
(3) beneficial effect
The present invention provides one kind No. five football diameters accurately measure device, have it is following the utility model has the advantages that
1, No. five football diameters accurately measure device, by being used cooperatively for stabilizing mechanism and measuring mechanism, pull up
Pull ring, arc plate are separated with chuck, and football is placed on to the inside of arc plate, unclamp pull ring, and balance mechanism moves down, chuck
It is connected to the top of football, stabilizing mechanism, can by the cooperation of observation window and pointer in the downwardly sliding of measuring mechanism
Number, the as diameter of football on Scale ruler are read, it is convenient that measurement facilitates, and saves man power and material.
2, No. five football diameters accurately measure device, pass through the setting of the internal diameter D=21.5CM of arc plate, the shape of chuck
Identical as the shape of arc plate, the normal diameter of No. 5 footballs is about 21.5CM, so that the circular arc of the inner sidewall of chuck and arc plate
Face is fitted in the outer surface of football, prevents when measuring football, and the movement of position occurs for football, so that the measurement of football diameter
It is more accurate.
3, No. five football diameters accurately measure device, by the setting of horizontal ruler and counterweight, by the increase and decrease of counterweight so that
The weight at balance mechanism both ends is identical, and the spirit bubble in horizontal ruler can detecte whether balance mechanism both ends balance, it is ensured that measurement
The accuracy of football diameter.
4, No. five football diameters accurately measure device, the setting that the initial size by Scale ruler is -10CM, due to
The inner bottom wall of arc plate the distance B=10CM to base top, the distance C=at the top of the first limit plate to base top
10CM, the inner bottom wall of the position and arc plate that ensure that Scale ruler starting point is in same horizontal line, extremely due to chuck inner roof wall
Distance A=10CM in the middle part of first connecting rod, and it is located at same horizontal line, scale in the middle part of the middle part of pointer and first connecting rod
The initial size of ruler is the setting of -10CM, and the scale that ensure that pointer is directed toward Scale ruler is the diameter of football.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is balance mechanism structural schematic diagram of the present invention；
Fig. 3 is stabilizing mechanism structural schematic diagram of the present invention；
Fig. 4 is arc plate structural schematic diagram of the present invention；
Fig. 5 is measuring mechanism structural schematic diagram of the present invention.
In figure: 1 pedestal, 2 hollow columns, 3 sliding slots, 4 balance mechanisms, 41 slide bars, 42 limit disk, 43 first connecting rods, 44
Second connecting rod, 45 horizontal rulers, 5 sliding tubes, 6 drawstrings, 7 pull rings, 8 mounting blocks, 9 chucks, 10 counterweights, 11 stabilizing mechanisms, 111
Stablize block, 112 sliding sleeves, 113 pointers, 114 observation slots, 12 support rods, 13 arc plates, 14 measuring mechanisms, 141 Scale rulers,
142 first limit plates, 143 upright bars, 144 second limit plates, A=10CM, B=10CM, C=10CM, D=21.5CM.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, No. five football diameters of one kind accurately measure device, including pedestal 1, the middle part welding at 1 top of pedestal
There is hollow column 2, sliding slot 3 is offered at the top of 2 two sides of hollow column, the inside of sliding slot 3 is interspersed to be provided with balance mechanism 4, puts down
The mechanism 4 that weighs includes slide bar 41, and slide bar 41 is located at the inside of sliding slot 3 and is slidably connected with the inner wall of sliding slot 3, and the two of slide bar 41
Side is welded with two restriction disks 42, and left side limits disk 42 and is welded with first connecting rod 43, mounting blocks 8 far from one end of slide bar 41
It is welded on the bottom of 43 left end of first connecting rod, right side limits disk 42 and is welded with the second connecting rod 44 far from one end of slide bar 41,
The positive middle part of second connecting rod 44 is inlaid with horizontal ruler 45, and counterweight 10 is articulated in the bottom of 44 right end of the second connecting rod, passes through
The setting of horizontal ruler 45 and counterweight 10, by the increase and decrease of counterweight 10 so that the weight at 4 both ends of balance mechanism is identical, horizontal ruler 45
In spirit bubble, can detecte whether 4 both ends of balance mechanism balance, it is ensured that measurement football diameter accuracy, stabilizing mechanism 11
It is welded on the right end of the second connecting rod 44, the middle part at 2 top of hollow column is inlaid with sliding tube 5, the middle part at 4 top of balance mechanism
It is connected with the drawstring 6 being located inside hollow column 2, the top of drawstring 6 passes through sliding tube 5 and extends to the top of hollow column 2
Portion, the top of drawstring 6 are fixedly connected with pull ring 7.
The bottom of 4 left end of balance mechanism is welded with mounting blocks 8, and the bottom of mounting blocks 8 is welded with chuck 9,9 inner roof wall of chuck
Distance A=10CM in the middle part of first connecting rod 43, and it is located at same level in the middle part of the middle part of pointer 113 and first connecting rod 43
The shape of line, chuck 9 is identical as the shape of arc plate 13, and the internal diameter D=21.5CM of arc plate 13, passes through arc plate 13
The shape of the setting of internal diameter D=21.5CM, chuck 9 is identical as the shape of arc plate 13, and the normal diameter of No. 5 footballs is about
21.5CM prevents from measuring to football so that the arc surface of the inner sidewall of chuck 9 and arc plate 13 is fitted in the outer surface of football
When, the movement of position occurs for football, so that the measurement of football diameter is more accurate, the bottom of 4 right end of balance mechanism is mounted with
Counterweight 10, the right end of balance mechanism 4 are welded with stabilizing mechanism 11, and stabilizing mechanism 11 includes stable block 111, stablize block 111
Side is welded on the right end of the second connecting rod 44, stablizes the middle part inside block 111 and is inlaid with sliding sleeve 112, stablizes in 111 front of block
The two sides in portion offer pointer 113, stablize the positive middle part of block 111 and offer perforative observation slot 114, observation slot 114
It is internally provided with transparent magnifying glass, magnifying glass can amplify the numerical value on Scale ruler 141, convenient for the viewing of people, bottom
The left side at 1 top of seat is bolted installation there are two support rod 12, and the top of two support rods 12 is welded with arc plate 13,
And arc plate 13 is located at the underface of chuck 9, distance B=10CM of the inner bottom wall of arc plate 13 to 1 top of pedestal, the top of pedestal 1
Measuring mechanism 14 is welded on the right side of portion, measuring mechanism 14 includes Scale ruler 141, the initial size of Scale ruler 141
For -10CM, and the scale unit of Scale ruler 141 is decimillimeter (dmm), and the initial size by Scale ruler 141 is -10CM's
Setting, due to distance B=10CM of the inner bottom wall to the top of pedestal 1 of arc plate 13, the top of the first limit plate 142 to pedestal 1
The inner bottom wall of the distance C=10CM at top, the position that ensure that 141 starting point of Scale ruler and arc plate 13 is in same level
Line, due to 9 inner roof wall of chuck to the distance A=10CM at the middle part of first connecting rod 43, and the middle part of pointer 113 and first connecting rod
43 middle parts are located at same horizontal line, and the initial size of Scale ruler 141 is the setting of -10CM, football diameter=B (10CM)-C
141 initial size (- 10CM) of (10CM)+A (10CM)-Scale ruler+pointer 113 is directed toward scale=pointer 113 and is directed toward scale,
I.e. pointer 113 is directed toward the diameter that the scale of Scale ruler 141 is football, and sliding sleeve 112 is actively socketed on the outer of Scale ruler 141
Surface, the top of Scale ruler 141 are fixedly installed with the second limit plate 144, and the bottom of Scale ruler 141 is fixedly installed with first
Limit plate 142, the bottom of the first limit plate 142 are welded with upright bar 143, top to 1 top of pedestal of the first limit plate 142 away from
From C=10CM, by being used cooperatively for stabilizing mechanism 11 and measuring mechanism 14, pull ring 7, arc plate 13 and chuck 9 are pulled up
Football is placed on the inside of arc plate 13 by separation, unclamps pull ring 7, and balance mechanism 4 moves down, and chuck 9 is connected to football
Top, stabilizing mechanism 11, can by the cooperation of observation window 114 and pointer 113 in the downwardly sliding of measuring mechanism 14
Number, the as diameter of football on Scale ruler 141 are read, it is convenient that measurement facilitates, and saves man power and material.
Working principle: pulling up pull ring 7, and arc plate 13 is separated with chuck 9, and football is placed in arc plate 13
Pull ring 7 is unclamped in portion, and balance mechanism 4 moves down, and chuck 9 is connected to the top of football, and sliding sleeve 112 is in the outer of Scale ruler 141
Sliding above and below surface, the inner bottom wall fitting of the top chuck 9 of football lateral wall, bottom and the arc plate 13 of football lateral wall
Inner roof wall fitting, football diameter=141 initial size (- 10CM) of B (10CM)-C (10CM)+A (10CM)-Scale ruler+pointer
113, which are directed toward scale=pointer 113, is directed toward scale, i.e. pointer 113 is directed toward the diameter that the numerical value of Scale ruler 141 is football, passes through
The magnifying glass observed on slot 114 amplifies the numerical value that pointer 113 is directed toward Scale ruler 141, convenient for the viewing of people.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of No. five football diameters accurately measure device, including pedestal (1), it is characterised in that: the middle part at the top of the pedestal (1)
It is welded with hollow column (2), is offered sliding slot (3) at the top of hollow column (2) two sides, the inside of the sliding slot (3) is worn
It plugs and is equipped with balance mechanism (4), the middle part at the top of the hollow column (2) is inlaid with sliding tube (5), the balance mechanism (4)
The drawstring (6) internal positioned at hollow column (2) is connected in the middle part of top, the top of the drawstring (6) passes through sliding tube (5) simultaneously
The top of hollow column (2) is extended to, is fixedly connected with pull ring (7) at the top of the drawstring (6)；
The bottom of balance mechanism (4) left end is welded with mounting blocks (8), and the bottom of the mounting blocks (8) is welded with chuck
(9), the bottom of balance mechanism (4) right end is mounted with counterweight (10), and the right end of the balance mechanism (4) is welded with stable machine
Structure (11), the left side at the top of the pedestal (1) is bolted installation, and there are two support rod (12), two support rods
(12) it is welded at the top of arc plate (13), and arc plate (13) is located at the underface of chuck (9), at the top of the pedestal (1)
Right side is welded with measuring mechanism (14).
2. a kind of No. five football diameters according to claim 1 accurately measure device, it is characterised in that: the balance mechanism
It (4) include slide bar (41), the slide bar (41) is located at the inside of sliding slot (3) and is slidably connected with the inner wall of sliding slot (3), described
The two sides of slide bar (41) are welded with two restriction disks (42), and the left side limits disk (42) and welds far from the one end of slide bar (41)
Have first connecting rod (43), the mounting blocks (8) are welded on the bottom of first connecting rod (43) left end, and the right side limits disk
(42) one end far from slide bar (41) is welded with the second connecting rod (44), and the positive middle part of second connecting rod (44) is inlaid with
Horizontal ruler (45), the counterweight (10) are articulated in the bottom of the second connecting rod (44) right end, and the stabilizing mechanism (11) is welded on
The right end of second connecting rod (44).
3. a kind of No. five football diameters according to claim 1 accurately measure device, it is characterised in that: the stabilizing mechanism
It (11) include stable block (111), the side of the stable block (111) is welded on the right end of the second connecting rod (44), described steady
Determine the internal middle part of block (111) to be inlaid with sliding sleeve (112), the two sides of the positive Middle face of the stable block (111) offer pointer
(113), the positive middle part of the stable block (111) offers perforative observation slot (114).
4. a kind of No. five football diameters according to claim 1 accurately measure device, it is characterised in that: the chuck (9)
Shape is identical as the shape of arc plate (13), and the internal diameter D=21.5CM of arc plate (13).
5. a kind of No. five football diameters according to claim 1 accurately measure device, it is characterised in that: the measuring mechanism
It (14) include Scale ruler (141), the sliding sleeve (112) is actively socketed on the outer surface of Scale ruler (141), the scale
It is fixedly installed at the top of ruler (141) the second limit plate (144), the bottom of the Scale ruler (141) is fixedly installed with
The bottom of one limit plate (142), first limit plate (142) is welded with upright bar (143), first limit plate (142)
Distance C=10CM at the top of top to pedestal (1).
6. a kind of No. five football diameters according to claim 1 accurately measure device, it is characterised in that: the arc plate (13)
Inner bottom wall to pedestal (1) at the top of distance B=10CM.
7. a kind of No. five football diameters according to claim 5 accurately measure device, it is characterised in that: in the chuck (9)
Distance A=10CM in the middle part of roof to first connecting rod (43), and position in the middle part of pointer (113) and first connecting rod (43)
In same horizontal line.
8. a kind of No. five football diameters according to claim 5 accurately measure device, it is characterised in that: the Scale ruler
(141) initial size is -10CM, and the scale unit of Scale ruler (141) is decimillimeter (dmm).
9. a kind of No. five football diameters according to claim 3 accurately measure device, it is characterised in that: the observation slot
(114) be internally provided with transparent magnifying glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810824391.7A CN108981543B (en) | 2018-07-25 | 2018-07-25 | Accurate caliber of No. five football diameters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810824391.7A CN108981543B (en) | 2018-07-25 | 2018-07-25 | Accurate caliber of No. five football diameters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108981543A true CN108981543A (en) | 2018-12-11 |
| CN108981543B CN108981543B (en) | 2020-10-09 |
Family
ID=64550960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810824391.7A Active CN108981543B (en) | 2018-07-25 | 2018-07-25 | Accurate caliber of No. five football diameters |
Country Status (1)
| Country | Link |
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| CN (1) | CN108981543B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285741A (en) * | 2019-06-12 | 2019-09-27 | 无锡市瑞尔精密机械有限公司 | Sizing mill molding hole center measuring device |
| CN112378321A (en) * | 2020-12-09 | 2021-02-19 | 李国军 | Large-scale ball radian detection device |
| CN114646247A (en) * | 2022-05-23 | 2022-06-21 | 徐州力博尔工贸有限公司 | Detection apparatus for wear-resisting ball size |
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| CN112378321A (en) * | 2020-12-09 | 2021-02-19 | 李国军 | Large-scale ball radian detection device |
| CN114646247A (en) * | 2022-05-23 | 2022-06-21 | 徐州力博尔工贸有限公司 | Detection apparatus for wear-resisting ball size |
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| Publication number | Publication date |
|---|---|
| CN108981543B (en) | 2020-10-09 |
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