CN109443144B - Recreational long jump distance measuring equipment - Google Patents
Recreational long jump distance measuring equipment Download PDFInfo
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- CN109443144B CN109443144B CN201811338564.0A CN201811338564A CN109443144B CN 109443144 B CN109443144 B CN 109443144B CN 201811338564 A CN201811338564 A CN 201811338564A CN 109443144 B CN109443144 B CN 109443144B
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- 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
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
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Abstract
The invention relates to a distance measuring device, in particular to an entertainment type long jump distance measuring device. The technical problem to be solved is as follows: provided is an entertainment type long jump distance measuring device which can reduce labor intensity and prevent arm ache. The technical implementation scheme of the invention is as follows: an entertainment type long jump distance measuring device comprises a base, a mounting body, a powder outlet pipe, a screen plate, a winding device, a pull wire, a pulley and the like; threaded holes are formed in the left side and the right side of the base, the mounting body is fixed to the top of the base, a first cavity is formed in the upper portion of the mounting body, a second cavity is formed in the right portion of the mounting body and communicated with the first cavity, a third cavity is formed in the upper portion of the mounting body, and the third cavity is located on the right side of the first cavity. The invention can conveniently measure the long jump distance through the winding device, and can conveniently withdraw the pull wire, so that the pull wire can be conveniently used for the next time, and thus, a user does not need to hold a meter ruler to measure the long jump distance, the long jump distance measuring efficiency can be improved, and the labor intensity of the user can be reduced.
Description
Technical Field
The invention relates to a distance measuring device, in particular to an entertainment type long jump distance measuring device.
Background
Long jump is a sports amusement recreation, at present when carrying out long jump, stand in one side in the sand pool usually, carry out long jump afterwards, then people hold the meter ruler and measure the distance of long jump, so people's intensity of labour is great, and people hold the meter ruler for a long time and carry out the range finding, the arm is ache easily, in order to reduce people's intensity of labour, people can hang the meter ruler on long jump personnel's shoes, when long jump completion back, people straighten the meter ruler, watch afterwards, but the meter ruler is softer, so easy damage.
Disclosure of Invention
In order to overcome the defects that the labor intensity is high and the arm is easy to ache when people hold a meter ruler for a long time to measure the long jump distance, the technical problem to be solved is as follows: provided is an entertainment type long jump distance measuring device which can reduce labor intensity and prevent arm ache.
The technical implementation scheme of the invention is as follows: an amusement type long jump distance measuring device comprises a base, a mounting body, a powder outlet pipe, a screen plate, a winding device, a pull wire, a pulley, a second rotating shaft, a rotating handle, a first baffle plate, an insertion rod, a hanging sleeve and an ankle sleeve, wherein threaded holes are formed in the left side and the right side of the base, the mounting body is fixed to the top of the base, a first cavity is formed in the upper portion of the mounting body, a second cavity is formed in the right portion of the mounting body and communicated with the first cavity, a third cavity is formed in the upper portion of the mounting body and positioned on the right side of the first cavity and communicated with the second cavity, the powder outlet pipe capable of conveying lime is embedded in the right side of the top of the mounting body, the screen plate capable of screening lime is arranged in the powder outlet pipe, the winding device is mounted at the bottom in the first cavity, the second rotating shaft is fixed to the winding device, the rotating handle is arranged at the top end of the second rotating shaft, the first baffle plate is mounted, the one end of acting as go-between is connected with winding device, and the pulley is two, connects respectively in the upper and lower both sides at installation body right flank middle part, and the second cavity is located between two pulleys, and the other end of acting as go-between passes between second cavity and two pulleys, and the other end of acting as go-between is connected with the inserted bar, is fixed with on the ankle cover and hangs the cover, hangs cover and inserted bar cooperation.
More preferably, winding device is including first bearing, first pivot, reel and torsion spring, first bearing inlays the upper portion at the installation body, first bearing is located the bottom in first cavity, first pivot is located first bearing, be fixed with the reel in the first pivot, it is connected with the reel to act as go-between, the top of first pivot and the bottom fixed connection of second pivot, torsion spring winds in first pivot, torsion spring's bottom is connected with the top of first bearing, torsion spring's top is connected with the bottom of reel.
More preferably, the material pushing device further comprises a supporting rod, an installation frame, an annular sliding rail, arc-shaped sliding blocks, a circular plate, a discharging frame, a guide sleeve, a push rod, a first compression spring, a second baffle and a pushing frame, wherein the supporting rod is fixed on the upper portion of the right side face of the installation body, the installation frame is fixed on the supporting rod, the annular sliding rail is arranged on the upper portion in the installation frame, the four arc-shaped sliding blocks are arranged on the annular sliding rail in a sliding mode, the circular plate is fixed between the four arc-shaped sliding blocks, the four discharging frames are embedded on the circular plate, the guide sleeve is fixed on the upper portion in the discharging frame, the push rod is further arranged in the guide sleeve in a sliding mode, the first compression spring is wound on the push rod, the bottom end of the first compression spring is connected with the top of the guide sleeve, the top end of the first compression spring.
More preferably, the sliding type installation frame further comprises a first sliding sleeve, a sliding rod, a push plate and a second compression spring, wherein the two first sliding sleeves are fixed on the right side of the top of the installation frame, the sliding rod is arranged in the first sliding sleeve in a sliding mode, the push plate is fixed between the right ends of the front sliding rod and the rear sliding rod, the second compression spring is sleeved on the sliding rod, one end of the second compression spring is connected with the push plate, and the other end of the second compression spring is connected with the first sliding sleeve.
More preferably, the dust collector further comprises an internal spline sliding sleeve, a spline shaft and dust collection cotton, the internal spline sliding sleeve is fixed at the rear part of the second cavity, the spline shaft is arranged in the internal spline sliding sleeve, and the dust collection cotton is arranged at the front part of the spline shaft.
When the user needs to measure the distance of the long jump, the user places the invention at a proper position, then the user screws the invention into the threaded hole through the bolt to fix the invention, then the user sleeves the ankle sleeve on the foot, the ankle sleeve can prevent the foot from being hurt when the user carries out the long jump, the user inserts the inserted rod into the hanging sleeve, simultaneously the user pours the lime into the powder outlet pipe, then the user carries out the long jump to the right, the user can rotate the winding device to pay out the pull wire through the inserted rod when jumping to the right, so that the second rotating shaft can rotate, the second rotating shaft rotates the first baffle through the rotating handle, the first baffle rotates to open the screen plate, so that the lime in the powder outlet pipe falls on the pull wire through the screen plate downwards, the lime can intermittently fall on the pull wire through the rotation of the first baffle plate, when the pull wire is pulled to the right, the pull wire can vibrate after the user jumps to the ground, therefore, lime on the pull line can be scattered on the ground, so that the user can visually carry out distance measurement for long jump, after the long jump is finished, the user takes the ankle sleeve off the foot, the user measures the pull line through the measuring tool, then the user withdraws the pull line through the winding device, so that the long jump distance of the user can be measured, after the long jump distance measurement is finished, the user takes the bolt out of the threaded hole, so that the fixation of the invention can be released, the invention can be prevented from moving by oneself when the long jump distance measurement is carried out, the long jump distance measurement efficiency can be improved, and the labor intensity of the user can be reduced.
The user jumps far to the right, move through the inserted bar drive and act as go-between right, so can make reel anticlockwise rotation, reel anticlockwise rotation drives first pivot anticlockwise rotation, torsion spring compresses thereupon, after the user jumps far to accomplish, when needing to act as go-between and carry out the rolling, the user takes out the inserted bar from the hanging sleeve and unclamps, can make reel clockwise rotation carry out the rolling to acting as go-between under torsion spring's elastic force effect, so can conveniently act as go-between and carry out the rolling, thereby can be convenient for next use.
The user pours the lime of different colours into respectively in to ejection of compact frame, the user rotates the plectane afterwards and makes one of them ejection of compact frame be located the upside of a powder pipe, the user presses the push rod downwards afterwards and makes the second baffle move into downwards in a powder pipe, first compression spring compresses thereupon, lime in the ejection of compact frame drops downwards thereupon in a powder pipe, after dropping out in the powder pipe and having the right amount lime, the user loosens the push rod, can make second baffle rebound reset under the effect of first compression spring elasticity, when the lime of another kind of colour is used to needs, the user repeats above-mentioned operation can, the user carries out the long jump range finding afterwards, so can observe the long jump through the lime of different colours, thereby can convenience of customers carries out the long jump range finding.
When the plectane needs to rotate, the user pulls the push pedal right and makes the slide bar relieve the fixed to the arc slider, and second compression spring is tensile thereupon, and the user rotates the plectane to suitable position afterwards, then loosens the push pedal, can make the slide bar move left under the effect of second compression spring elasticity fixed to the arc slider, so can prevent when the lime of carrying different colours in to going out the powder pipe, the plectane rotates and brings the hindrance for the lime addition of different colours.
The user back-and-forth movement integral key shaft makes the dust absorption cotton to suitable position, and the user collects the acting line through the wire winding wheel pair afterwards, can clear up the lime on the acting line through the dust absorption cotton like this to can prevent when next use, have the lime of multiple colour on the acting line, bring the hindrance for long jump range finding.
The invention can conveniently measure the long jump distance through the winding device, and can conveniently withdraw the pull wire, so that the invention can be conveniently used next time, thereby the user does not need to hold a meter ruler to measure the long jump distance, the long jump distance measuring efficiency can be improved, and the labor intensity of the user can be reduced; the long jump is observed through lime with different colors, so that the long jump distance measurement can be conveniently carried out by a user; the sliding rod moves leftwards to fix the arc-shaped sliding block, so that when lime is conveyed, the circular plate rotates to prevent lime with different colors from being added and being blocked; the lime on the stay wire is cleaned by the dust absorption cotton, so that the lime with various colors on the stay wire can be prevented from being used next time, and the long jump distance measurement is prevented from being hindered.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is an enlarged schematic view of the structure of the present invention a.
Fig. 3 is a partial right view structural diagram of the present invention.
FIG. 4 is an enlarged schematic view of the present invention B.
Fig. 5 is a partial top view of the present invention.
Number designation in the figures: 1: base, 2: threaded hole, 3: mounting body, 4: first cavity, 5: second cavity, 6: third cavity, 7: powder outlet pipe, 8: mesh plate, 9: winding device, 91: first bearing housing, 92: first rotating shaft, 93: reel, 94: torsion spring, 10: stay wire, 101: pulley, 11: second rotating shaft, 12: turning handle, 13: first baffle, 14: inserted link, 15: hanging sleeve, 16: ankle cuff, 17: support bar, 18: mounting frame, 19: annular slide rail, 20: arc slider, 21: circular plate, 22: discharge frame, 23: guide sleeve, 24: push rod, 25: first compression spring, 26: second baffle, 27: push frame, 28: first runner, 29: slide bar, 30: push plate, 31: second compression spring, 32: internal spline sliding sleeve, 33: spline shaft, 34: dust-absorbing cotton.
Detailed Description
Although the present invention may be described with respect to particular applications or industries, those skilled in the art will recognize the broader applicability of the invention. Those of ordinary skill in the art will recognize other factors such as: terms such as above, below, upward, downward, and the like are used to describe the accompanying drawings and are not meant to limit the scope of the invention, which is defined by the appended claims. Such as: any numerical designation of first or second, and the like, is merely exemplary and is not intended to limit the scope of the invention in any way.
Example 1
An amusement type long jump distance measuring device is disclosed, as shown in fig. 1-5, comprising a base 1, a mounting body 3, a powder outlet pipe 7, a mesh plate 8, a winding device 9, a pull wire 10, a pulley 101, a second rotating shaft 11, a rotating handle 12, a first baffle 13, an inserted link 14, a hanging sleeve 15 and an ankle sleeve 16, wherein the left side and the right side of the base 1 are both provided with threaded holes 2, the mounting body 3 is fixed on the top of the base 1, the upper part of the mounting body 3 is provided with a first cavity 4, the right part of the mounting body 3 is provided with a second cavity 5, the second cavity 5 is communicated with the first cavity 4, the upper part of the mounting body 3 is provided with a third cavity 6, the third cavity 6 is positioned on the right side of the first cavity 4, the third cavity 6 is communicated with the second cavity 5, the powder outlet pipe 7 capable of conveying lime is embedded on the right side of the top of the mounting body 3, the mesh plate 8 capable of screening lime is arranged in the powder outlet pipe 7, the winding device 9 is arranged, the second rotating shaft 11 is fixed on the winding device 9, the top end of the second rotating shaft 11 is provided with a rotating handle 12, the right end of the rotating handle 12 is provided with a first baffle 13, one end of a stay wire 10 is connected with the winding device 9, two pulleys 101 are respectively connected to the upper side and the lower side of the middle part of the right side face of the installation body 3, the second cavity 5 is positioned between the two pulleys 101, the other end of the stay wire 10 penetrates between the second cavity 5 and the two pulleys 101, the other end of the stay wire 10 is connected with an inserted link 14, a hanging sleeve 15 is fixed on the ankle sleeve 16, and the hanging sleeve 15 is matched with the inserted link 14.
Example 2
An amusement type long jump distance measuring device is disclosed, as shown in fig. 1-5, comprising a base 1, a mounting body 3, a powder outlet pipe 7, a mesh plate 8, a winding device 9, a pull wire 10, a pulley 101, a second rotating shaft 11, a rotating handle 12, a first baffle 13, an inserted link 14, a hanging sleeve 15 and an ankle sleeve 16, wherein the left side and the right side of the base 1 are both provided with threaded holes 2, the mounting body 3 is fixed on the top of the base 1, the upper part of the mounting body 3 is provided with a first cavity 4, the right part of the mounting body 3 is provided with a second cavity 5, the second cavity 5 is communicated with the first cavity 4, the upper part of the mounting body 3 is provided with a third cavity 6, the third cavity 6 is positioned on the right side of the first cavity 4, the third cavity 6 is communicated with the second cavity 5, the powder outlet pipe 7 capable of conveying lime is embedded on the right side of the top of the mounting body 3, the mesh plate 8 capable of screening lime is arranged in the powder outlet pipe 7, the winding device 9 is arranged, the second rotating shaft 11 is fixed on the winding device 9, the top end of the second rotating shaft 11 is provided with a rotating handle 12, the right end of the rotating handle 12 is provided with a first baffle 13, one end of a stay wire 10 is connected with the winding device 9, two pulleys 101 are respectively connected to the upper side and the lower side of the middle part of the right side face of the installation body 3, the second cavity 5 is positioned between the two pulleys 101, the other end of the stay wire 10 penetrates between the second cavity 5 and the two pulleys 101, the other end of the stay wire 10 is connected with an inserted link 14, a hanging sleeve 15 is fixed on the ankle sleeve 16, and the hanging sleeve 15 is matched with the inserted link 14.
The winding device 9 comprises a first bearing seat 91, a first rotating shaft 92, a reel 93 and a torsion spring 94, wherein the first bearing seat 91 is embedded at the upper part of the mounting body 3, the first bearing seat 91 is positioned at the bottom part in the first cavity 4, the first rotating shaft 92 is positioned in the first bearing seat 91, the reel 93 is fixed on the first rotating shaft 92, the pull wire 10 is connected with the reel 93, the top end of the first rotating shaft 92 is fixedly connected with the bottom end of the second rotating shaft 11, the torsion spring 94 is wound on the first rotating shaft 92, the bottom end of the torsion spring 94 is connected with the top part of the first bearing seat 91, and the top end of the torsion spring 94 is connected with the bottom part of the reel 93.
Example 3
An amusement type long jump distance measuring device is disclosed, as shown in fig. 1-5, comprising a base 1, a mounting body 3, a powder outlet pipe 7, a mesh plate 8, a winding device 9, a pull wire 10, a pulley 101, a second rotating shaft 11, a rotating handle 12, a first baffle 13, an inserted link 14, a hanging sleeve 15 and an ankle sleeve 16, wherein the left side and the right side of the base 1 are both provided with threaded holes 2, the mounting body 3 is fixed on the top of the base 1, the upper part of the mounting body 3 is provided with a first cavity 4, the right part of the mounting body 3 is provided with a second cavity 5, the second cavity 5 is communicated with the first cavity 4, the upper part of the mounting body 3 is provided with a third cavity 6, the third cavity 6 is positioned on the right side of the first cavity 4, the third cavity 6 is communicated with the second cavity 5, the powder outlet pipe 7 capable of conveying lime is embedded on the right side of the top of the mounting body 3, the mesh plate 8 capable of screening lime is arranged in the powder outlet pipe 7, the winding device 9 is arranged, the second rotating shaft 11 is fixed on the winding device 9, the top end of the second rotating shaft 11 is provided with a rotating handle 12, the right end of the rotating handle 12 is provided with a first baffle 13, one end of a stay wire 10 is connected with the winding device 9, two pulleys 101 are respectively connected to the upper side and the lower side of the middle part of the right side face of the installation body 3, the second cavity 5 is positioned between the two pulleys 101, the other end of the stay wire 10 penetrates between the second cavity 5 and the two pulleys 101, the other end of the stay wire 10 is connected with an inserted link 14, a hanging sleeve 15 is fixed on the ankle sleeve 16, and the hanging sleeve 15 is matched with the inserted link 14.
The winding device 9 comprises a first bearing seat 91, a first rotating shaft 92, a reel 93 and a torsion spring 94, wherein the first bearing seat 91 is embedded at the upper part of the mounting body 3, the first bearing seat 91 is positioned at the bottom part in the first cavity 4, the first rotating shaft 92 is positioned in the first bearing seat 91, the reel 93 is fixed on the first rotating shaft 92, the pull wire 10 is connected with the reel 93, the top end of the first rotating shaft 92 is fixedly connected with the bottom end of the second rotating shaft 11, the torsion spring 94 is wound on the first rotating shaft 92, the bottom end of the torsion spring 94 is connected with the top part of the first bearing seat 91, and the top end of the torsion spring 94 is connected with the bottom part of the reel 93.
Also comprises a support bar 17, a mounting frame 18, an annular slide rail 19, an arc-shaped slide block 20, a circular plate 21, a discharging frame 22, a guide sleeve 23, a push rod 24, a first compression spring 25, a second baffle 26 and a push frame 27, the upper portion at the installation body 3 right flank is fixed to bracing piece 17, the installing frame 18 is fixed on bracing piece 17, upper portion in the installing frame 18 is provided with annular slide rail 19, annular slide rail 19 goes up the slidingtype and is equipped with four arc slider 20, be fixed with plectane 21 between four arc slider 20, it has four ejection of compact frames 22 to inlay on the plectane 21, upper portion in ejection of compact frame 22 is fixed with guide pin bushing 23, the slidingtype still is equipped with push rod 24 in the guide pin bushing 23, around having first compression spring 25 on the push rod 24, the bottom of first compression spring 25 is connected with the top of guide pin bushing 23, the top of first compression spring 25 is connected with the upper portion of push rod 24, the bottom mounting of push rod 24 has second baffle 26, the left and right sides lower part of push rod.
Example 4
An amusement type long jump distance measuring device is disclosed, as shown in fig. 1-5, comprising a base 1, a mounting body 3, a powder outlet pipe 7, a mesh plate 8, a winding device 9, a pull wire 10, a pulley 101, a second rotating shaft 11, a rotating handle 12, a first baffle 13, an inserted link 14, a hanging sleeve 15 and an ankle sleeve 16, wherein the left side and the right side of the base 1 are both provided with threaded holes 2, the mounting body 3 is fixed on the top of the base 1, the upper part of the mounting body 3 is provided with a first cavity 4, the right part of the mounting body 3 is provided with a second cavity 5, the second cavity 5 is communicated with the first cavity 4, the upper part of the mounting body 3 is provided with a third cavity 6, the third cavity 6 is positioned on the right side of the first cavity 4, the third cavity 6 is communicated with the second cavity 5, the powder outlet pipe 7 capable of conveying lime is embedded on the right side of the top of the mounting body 3, the mesh plate 8 capable of screening lime is arranged in the powder outlet pipe 7, the winding device 9 is arranged, the second rotating shaft 11 is fixed on the winding device 9, the top end of the second rotating shaft 11 is provided with a rotating handle 12, the right end of the rotating handle 12 is provided with a first baffle 13, one end of a stay wire 10 is connected with the winding device 9, two pulleys 101 are respectively connected to the upper side and the lower side of the middle part of the right side face of the installation body 3, the second cavity 5 is positioned between the two pulleys 101, the other end of the stay wire 10 penetrates between the second cavity 5 and the two pulleys 101, the other end of the stay wire 10 is connected with an inserted link 14, a hanging sleeve 15 is fixed on the ankle sleeve 16, and the hanging sleeve 15 is matched with the inserted link 14.
The winding device 9 comprises a first bearing seat 91, a first rotating shaft 92, a reel 93 and a torsion spring 94, wherein the first bearing seat 91 is embedded at the upper part of the mounting body 3, the first bearing seat 91 is positioned at the bottom part in the first cavity 4, the first rotating shaft 92 is positioned in the first bearing seat 91, the reel 93 is fixed on the first rotating shaft 92, the pull wire 10 is connected with the reel 93, the top end of the first rotating shaft 92 is fixedly connected with the bottom end of the second rotating shaft 11, the torsion spring 94 is wound on the first rotating shaft 92, the bottom end of the torsion spring 94 is connected with the top part of the first bearing seat 91, and the top end of the torsion spring 94 is connected with the bottom part of the reel 93.
Also comprises a support bar 17, a mounting frame 18, an annular slide rail 19, an arc-shaped slide block 20, a circular plate 21, a discharging frame 22, a guide sleeve 23, a push rod 24, a first compression spring 25, a second baffle 26 and a push frame 27, the upper portion at the installation body 3 right flank is fixed to bracing piece 17, the installing frame 18 is fixed on bracing piece 17, upper portion in the installing frame 18 is provided with annular slide rail 19, annular slide rail 19 goes up the slidingtype and is equipped with four arc slider 20, be fixed with plectane 21 between four arc slider 20, it has four ejection of compact frames 22 to inlay on the plectane 21, upper portion in ejection of compact frame 22 is fixed with guide pin bushing 23, the slidingtype still is equipped with push rod 24 in the guide pin bushing 23, around having first compression spring 25 on the push rod 24, the bottom of first compression spring 25 is connected with the top of guide pin bushing 23, the top of first compression spring 25 is connected with the upper portion of push rod 24, the bottom mounting of push rod 24 has second baffle 26, the left and right sides lower part of push rod.
The sliding type push plate mechanism further comprises a first sliding sleeve 28, a sliding rod 29, a push plate 30 and a second compression spring 31, the two first sliding sleeves 28 are fixed on the right side of the top of the mounting frame 18, the sliding rod 29 is arranged in the first sliding sleeve 28 in a sliding mode, the push plate 30 is fixed between the right ends of the front sliding rod 29 and the right end of the rear sliding rod 29, the second compression spring 31 is sleeved on the sliding rod 29, one end of the second compression spring 31 is connected with the push plate 30, and the other end of the second compression spring 31 is connected with the first sliding sleeve 28.
Example 5
An amusement type long jump distance measuring device is disclosed, as shown in fig. 1-5, comprising a base 1, a mounting body 3, a powder outlet pipe 7, a mesh plate 8, a winding device 9, a pull wire 10, a pulley 101, a second rotating shaft 11, a rotating handle 12, a first baffle 13, an inserted link 14, a hanging sleeve 15 and an ankle sleeve 16, wherein the left side and the right side of the base 1 are both provided with threaded holes 2, the mounting body 3 is fixed on the top of the base 1, the upper part of the mounting body 3 is provided with a first cavity 4, the right part of the mounting body 3 is provided with a second cavity 5, the second cavity 5 is communicated with the first cavity 4, the upper part of the mounting body 3 is provided with a third cavity 6, the third cavity 6 is positioned on the right side of the first cavity 4, the third cavity 6 is communicated with the second cavity 5, the powder outlet pipe 7 capable of conveying lime is embedded on the right side of the top of the mounting body 3, the mesh plate 8 capable of screening lime is arranged in the powder outlet pipe 7, the winding device 9 is arranged, the second rotating shaft 11 is fixed on the winding device 9, the top end of the second rotating shaft 11 is provided with a rotating handle 12, the right end of the rotating handle 12 is provided with a first baffle 13, one end of a stay wire 10 is connected with the winding device 9, two pulleys 101 are respectively connected to the upper side and the lower side of the middle part of the right side face of the installation body 3, the second cavity 5 is positioned between the two pulleys 101, the other end of the stay wire 10 penetrates between the second cavity 5 and the two pulleys 101, the other end of the stay wire 10 is connected with an inserted link 14, a hanging sleeve 15 is fixed on the ankle sleeve 16, and the hanging sleeve 15 is matched with the inserted link 14.
The winding device 9 comprises a first bearing seat 91, a first rotating shaft 92, a reel 93 and a torsion spring 94, wherein the first bearing seat 91 is embedded at the upper part of the mounting body 3, the first bearing seat 91 is positioned at the bottom part in the first cavity 4, the first rotating shaft 92 is positioned in the first bearing seat 91, the reel 93 is fixed on the first rotating shaft 92, the pull wire 10 is connected with the reel 93, the top end of the first rotating shaft 92 is fixedly connected with the bottom end of the second rotating shaft 11, the torsion spring 94 is wound on the first rotating shaft 92, the bottom end of the torsion spring 94 is connected with the top part of the first bearing seat 91, and the top end of the torsion spring 94 is connected with the bottom part of the reel 93.
Also comprises a support bar 17, a mounting frame 18, an annular slide rail 19, an arc-shaped slide block 20, a circular plate 21, a discharging frame 22, a guide sleeve 23, a push rod 24, a first compression spring 25, a second baffle 26 and a push frame 27, the upper portion at the installation body 3 right flank is fixed to bracing piece 17, the installing frame 18 is fixed on bracing piece 17, upper portion in the installing frame 18 is provided with annular slide rail 19, annular slide rail 19 goes up the slidingtype and is equipped with four arc slider 20, be fixed with plectane 21 between four arc slider 20, it has four ejection of compact frames 22 to inlay on the plectane 21, upper portion in ejection of compact frame 22 is fixed with guide pin bushing 23, the slidingtype still is equipped with push rod 24 in the guide pin bushing 23, around having first compression spring 25 on the push rod 24, the bottom of first compression spring 25 is connected with the top of guide pin bushing 23, the top of first compression spring 25 is connected with the upper portion of push rod 24, the bottom mounting of push rod 24 has second baffle 26, the left and right sides lower part of push rod.
The sliding type push plate mechanism further comprises a first sliding sleeve 28, a sliding rod 29, a push plate 30 and a second compression spring 31, the two first sliding sleeves 28 are fixed on the right side of the top of the mounting frame 18, the sliding rod 29 is arranged in the first sliding sleeve 28 in a sliding mode, the push plate 30 is fixed between the right ends of the front sliding rod 29 and the right end of the rear sliding rod 29, the second compression spring 31 is sleeved on the sliding rod 29, one end of the second compression spring 31 is connected with the push plate 30, and the other end of the second compression spring 31 is connected with the first sliding sleeve 28.
The dust collector further comprises an internal spline sliding sleeve 32, a spline shaft 33 and dust absorption cotton 34, wherein the internal spline sliding sleeve 32 is fixed at the rear part of the second cavity 5, the spline shaft 33 is arranged in the internal spline sliding sleeve 32, and the dust absorption cotton 34 is arranged at the front part of the spline shaft 33.
When the distance measurement of the long jump is needed, a user places the invention at a proper position, then the user fixes the invention by screwing the bolt into the threaded hole 2, then the user sleeves the ankle sleeve 16 on the foot, the ankle sleeve 16 can prevent the foot from being hurt when the user carries out the long jump, the user inserts the insertion rod 14 into the hanging sleeve 15, simultaneously the user pours lime into the powder outlet pipe 7, then the user carries out the long jump to the right, the user can rotate the winding device 9 to pay out the pull wire 10 through the insertion rod 14 to the long jump to the right, so that the second rotating shaft 11 can rotate, the second rotating shaft 11 rotates the first baffle plate 13 through the rotating handle 12, the first baffle plate 13 rotates to open the mesh plate 8, so that the lime in the powder outlet pipe 7 falls down on the pull wire 10 through the mesh plate 8, the lime can be intermittently scattered on the pull wire 10 through the rotation of the first baffle plate 13, and when the pull wire 10 is pulled out to the right, after the user jumps and lands on the ground, the stay wire 10 can vibrate, so that lime on the stay wire 10 can be scattered on the ground, the user can intuitively measure the long jump distance of the user, after the long jump is completed, the user takes the ankle sleeve 16 off the foot, the user measures the stay wire 10 through the measuring tool, then the user withdraws the stay wire 10 through the winding device 9, so that the long jump distance of the user can be measured and calculated, after the long jump distance measurement is completed, the user takes the bolt out of the threaded hole 2, so that the fixation of the invention can be released, and the invention can be prevented from moving by oneself when the long jump distance measurement is performed, so that the long jump distance measurement efficiency can be improved, and the labor intensity of the user can be reduced.
The user jumps far to the right, drive the line 10 that acts as go-between through inserted bar 14 and move to the right, so can make reel 93 anticlockwise rotation, reel 93 anticlockwise rotation drives first pivot 92 anticlockwise rotation, torsion spring 94 compresses thereupon, after the user jumps far to accomplish, when needing to carry out the rolling with line 10, the user takes out and unclamps inserted bar 14 from hanging cover 15, can make reel 93 clockwise rotation carry out the rolling to line 10 under torsion spring 94's elastic force effect, so can conveniently carry out the rolling to line 10, thereby can be convenient for next use.
The user pours lime of different colours into respectively in ejection of compact frame 22, the user rotates plectane 21 afterwards and makes one of them ejection of compact frame 22 be located the upside of powder outlet pipe 7, the user presses push rod 24 downwards afterwards and makes second baffle 26 move into in the powder outlet pipe 7 downwards, first compression spring 25 compresses thereupon, lime in ejection of compact frame 22 drops in powder outlet pipe 7 downwards thereupon, after dropping in powder outlet pipe 7 and having the suitable amount lime, the user loosens push rod 24, can make second baffle 26 move upwards to reset under the effect of first compression spring 25 elasticity, when needing to use lime of another kind of colour, the user repeats above-mentioned operation can, the user carries out the long jump range finding afterwards, so can observe the long jump through the lime of different colours, thereby can make things convenient for the user to carry out the long jump range finding.
When the circular plate 21 needs to be rotated, a user pulls the push plate 30 rightwards to enable the sliding rod 29 to release the fixation of the arc-shaped sliding block 20, the second compression spring 31 is stretched accordingly, then the user rotates the circular plate 21 to a proper position, then the push plate 30 is loosened, the sliding rod 29 can be moved leftwards to fix the arc-shaped sliding block 20 under the action of the elastic force of the second compression spring 31, and therefore the circular plate 21 can be prevented from being rotated to bring obstruction to lime addition of different colors when lime of different colors is conveyed into the powder outlet pipe 7.
The user moves the spline shaft 33 back and forth to put the dust absorption cotton 34 in place, and then the user collects the stay wire 10 through the reel 93, so that lime on the stay wire 10 can be cleaned through the dust absorption cotton 34, and the stay wire 10 can be prevented from being obstructed by lime of various colors in the next use, and long jump distance measurement can be prevented.
It should be understood that this example is only for illustrating the present invention and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
Claims (5)
1. The utility model provides a recreational long jump range unit, which comprises a base, the installation body, go out powder pipe and otter board, the screw hole has all been opened to the left and right sides of base, the top at the base is fixed to the installation body, open on the upper portion of the installation body has first cavity, open on the right part of the installation body has the second cavity, second cavity and first cavity intercommunication, open on the upper portion of the installation body has the third cavity, the third cavity is located the right side of first cavity, third cavity and second cavity intercommunication, can inlay the right side at the installation body top to the play powder pipe that lime was carried, go out the intraductal otter board that can filter lime that is equipped with of powder, and is characterized by: still including winding device, the acting as go-between, the pulley, the second pivot, the turning handle, first baffle, the inserted bar, hang cover and ankle cover, winding device installs the bottom in first cavity, the second pivot is fixed on winding device, the top of second pivot is provided with the turning handle, first baffle is installed to the right-hand member of turning handle, the one end and the winding device of acting as go-between are connected, the pulley is two, connect the upper and lower both sides at installation body right flank middle part respectively, the second cavity is located between two pulleys, the other end of acting as go-between passes between second cavity and two pulleys, the other end of acting as go-between is connected with the inserted bar, the ankle is sheathe in and is fixed with and hangs the cover, hang the cover and the cooperation of inserted bar.
2. The amusement-type long jump ranging apparatus of claim 1, wherein: winding device is including first bearing, first pivot, reel and torsion spring, first bearing inlays on the upper portion of installation body, first bearing is located the bottom in the first cavity, first pivot is located first bearing, be fixed with the reel in the first pivot, it is connected with the reel to act as go-between, the top of first pivot and the bottom fixed connection of second pivot, torsion spring winds in first pivot, torsion spring's bottom is connected with the top of first bearing, torsion spring's top and the bottom of reel are connected.
3. The amusement-type long jump ranging apparatus of claim 2, wherein: still including the bracing piece, the installing frame, annular slide rail, the arc slider, the plectane, ejection of compact frame, the guide pin bushing, the push rod, first compression spring, second baffle and push away the frame, the upper portion at the installation body right flank is fixed to the bracing piece, the installing frame is fixed on the bracing piece, upper portion in the installing frame is provided with annular slide rail, the gliding style is equipped with four arc sliders on the annular slide rail, be fixed with the plectane between four arc sliders, it has four ejection of compact frames to inlay on the plectane, upper portion in the ejection of compact frame is fixed with the guide pin bushing, the slidingtype still is equipped with the push rod in the guide pin bushing, around having first compression spring on the push rod, first compression spring's bottom is connected with the top of guide pin bushing, first compression spring's top is connected with the upper portion of push rod, the bottom.
4. The amusement-type long jump ranging apparatus of claim 3, wherein: the push plate is fixed between the right ends of the front and rear two slide bars, a second compression spring is sleeved on the slide bar, one end of the second compression spring is connected with the push plate, and the other end of the second compression spring is connected with the first sliding sleeve.
5. The amusement-type long jump ranging apparatus of claim 4, wherein: the rear part of the second cavity is fixedly provided with the internal spline sliding sleeve, the spline shaft is arranged in the internal spline sliding sleeve, and the dust absorption cotton is arranged at the front part of the spline shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811338564.0A CN109443144B (en) | 2018-11-12 | 2018-11-12 | Recreational long jump distance measuring equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811338564.0A CN109443144B (en) | 2018-11-12 | 2018-11-12 | Recreational long jump distance measuring equipment |
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| CN109443144A CN109443144A (en) | 2019-03-08 |
| CN109443144B true CN109443144B (en) | 2021-01-29 |
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| CN201811338564.0A Active CN109443144B (en) | 2018-11-12 | 2018-11-12 | Recreational long jump distance measuring equipment |
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Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4030507A1 (en) * | 1990-09-27 | 1992-04-02 | Albert Stichhan | Fairly measuring long jump distances - providing larger surface for take=off platform giving space for measuring equipment registering position of foot initiating jump |
| US20050176528A1 (en) * | 2004-02-09 | 2005-08-11 | Moti Shai | Laser beam toy and more |
| KR20040099226A (en) * | 2004-11-04 | 2004-11-26 | 한상현 | Device and method for measuring the human explosive strength |
| CN201964858U (en) * | 2011-01-19 | 2011-09-07 | 安徽理工大学 | Long jump measurer |
| TWM536569U (en) * | 2016-09-20 | 2017-02-11 | I Archery Co Ltd | Long jump distance measuring instrument |
| CN206420408U (en) * | 2016-12-21 | 2017-08-18 | 刘伟 | A kind of mechano-electronic displacement tester based on office appliance |
| CN206440241U (en) * | 2017-01-19 | 2017-08-25 | 兰州职业技术学院 | A kind of intelligent physical culture long-jump measuring apparatus |
| CN206593696U (en) * | 2017-03-23 | 2017-10-27 | 江西师范大学 | A kind of standing long jump test device |
| CN207734578U (en) * | 2017-12-29 | 2018-08-17 | 河北亨泰体育器材有限公司 | Multi-functional long-jump measuring ruler |
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2018
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Effective date of registration: 20210113 Address after: No.31-32 Youxun Road, Chashan Town, Ouhai District, Wenzhou City, Zhejiang Province 325000 Applicant after: Lin Xiangtan Address before: 518001 room 2009, 2nd floor, Bolong building, Qingshuihe 1st Road, Qingshuihe street, Luohu District, Shenzhen City, Guangdong Province Applicant before: Li Huiyong |
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