CN109999403A - A kind of fast disassembly type rope skipping - Google Patents
A kind of fast disassembly type rope skipping Download PDFInfo
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- CN109999403A CN109999403A CN201910376855.7A CN201910376855A CN109999403A CN 109999403 A CN109999403 A CN 109999403A CN 201910376855 A CN201910376855 A CN 201910376855A CN 109999403 A CN109999403 A CN 109999403A
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- ratchet
- rope
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- forward end
- loose collar
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- 238000012360 testing method Methods 0.000 abstract description 21
- 238000010586 diagram Methods 0.000 description 10
- 230000033001 locomotion Effects 0.000 description 7
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B5/00—Apparatus for jumping
- A63B5/20—Skipping-ropes or similar devices rotating in a vertical plane
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The present invention relates to a kind of rope skippings of fast disassembly type, wherein runner assembly includes separating combined connected mechanism and movable device, the rope that oneself is practiced can be connected on movable device by tester in advance, the movable device of oneself need to be only inserted into the fixed mechanism of test holding rod, be pressure-locked before test.After being completed, being unlocked by pressing can take out the rope of movable device and oneself.The rotary head of rope for practice and Handle of skipping rope is connected time-consuming and laboriously in test in compared with the prior art, this example more saves the time, improves testing efficiency.
Description
Technical field
The present invention relates to a kind of rope skippings, skip rope more particularly to a kind of fast disassembly type.
Background technique
Rope skipping is a splendid movement of being healthy and strong, and can effectively train a person's development and endurance, helps holding human posture.
Rope skipping examines one of project of PE testing in being, existing rope skipping includes practice with (not-time, without counting) mechanical counting-type (meter
Number, not-time) and digital display type (timing counts), mechanical counting-type drives counting scale by rope, carries out on counting scale
Reading, digital display type generally comprise a display screen, count in the setting stipulated time to rope skipping, the time terminates to achievement
It is locked.
There are the length of rope to vary with each individual for existing rope skipping, everyone rope used is different in size, and adjusting rope is cumbersome,
The low deficiency of testing efficiency.It is an object of the invention to for existing way defect and deficiency a kind of test is provided when can be very
Easily exchange the rope skipping accessory and rope of oneself usually practice for.
Summary of the invention
The invention aims to provide a kind of fast disassembly type rope skipping, tester's quick-replaceable oneself can allow for make when practicing
Rope.
In order to achieve the above objectives, the technical solution adopted by the present invention is that:
The present invention provides a kind of rope skipping of fast disassembly type, it includes handle and the rope that is connected on the handle, the handle packet
Holding rod and the runner assembly for being rotatably provided in the holding rod axial forward end are included, the end of the rope is connected to the rotating group
On part, the runner assembly includes:
Be connected mechanism, and the connected mechanism includes the turntable being set in the holding rod axial forward end, originates in the turntable
Radially outer edge and towards axially front extend one circle retaining wall, originate in the center of turntable and towards axially front extend column,
Originate in the column axial forward end and extend towards axially front guide post, be slideably positioned in the guide post periphery and institute can be surrounded
The loose collar of guide post rotation is stated, is set between the column axial forward end and the loose collar and is sheathed on the guide post periphery
Straight spring, the activity circumferential surface is provided with radially projecting and in the first gib block that axis upwardly extends, first guiding
Axial rearward end is provided with the first ratchet, and the column circumferential surface is provided with the second guiding that is radially projecting and upwardly extending in axis
Item, the column axial forward end periphery are provided with the second ratchet, and second ratchet can act on described by the mode of pressing
One ratchet is to make the loose collar rotate by a certain angle；
Movable device, the movable device include that the retaining wall inner ring and the lock ring of center hollow out are arranged in inserted mode, sets
It is placed in the rope lid of the lock ring axial forward end, the first bolt being axially rearward insertion in the rope lid and spiral shell and is screwed in described first
Traveling nut on bolt axial rearward end threaded rod, the threaded rod of first bolt be long enough that the traveling nut can
Adjust to push to the loose collar and contact first ratchet with second ratchet, the lock ring axial rearward end it is interior
Wall has radially projecting sticking department, and the sticking department axial forward end is provided with a circle third ratchet, and from described the of interval
Three ratchet roots are to originate in the sticking department inner wall and extend axially back and forth to offer guide groove, and the second gib block above-mentioned is located at
In the guide groove, the loose collar, which can rotate to, makes first gib block and second gib block be in same straight line；
Second ratchet is corresponding with the quantity of the third ratchet, and in rotating path single second ratchet tooth
The projection of point in the axial direction is located between the tooth tip and tooth root of the corresponding single third ratchet, the radial direction of first ratchet
Position and radial thickness work as institute suitably to enabling first ratchet to contact with second ratchet and the third ratchet
It states third ratchet axial forward end face when lock ring axial rearward end is contacted with the turntable and is located at the second ratchet axial forward end
The axial rearward direction in face.
Optimally, the axial rearward end of the guide post has been wholely set connecting column, and the connecting column is axial in the column
It extends back and is connect with one second bolt thread.
Further, the head of second bolt and the turntable shaft be to being clamped with magnet fixinig plate between trailing flank,
The eccentric position of the magnet fixinig plate is provided with magnet, is provided with suddenly in the rotating path of the neighbouring magnet in the holding rod
Your sensor is provided with circuit board in the holding rod, and the Hall sensor is connected on the circuit board.
Further, wireless transmitter module is additionally provided in the circuit board.
Further, wireless charging module is additionally provided in the circuit board.
Optimally, the holding rod outer surface is double color mould product.
Optimally, the traveling nut and the rope, which cover between axial trailing flank to be formed with, sets rope chamber, the end of the rope
Portion is clamped in that described to set rope intracavitary.
Optimally, the center of the axial forward end of the lock ring is provided with axially extending nut guide groove, the activity
Nut is located in the nut guide groove, and the radial minimum widith of the nut guide groove is less than the radial maximum wide of the traveling nut
Degree.
Optimally, bearing is provided between the retaining wall lateral surface and the holding rod.
Optimally, the loose collar axial forward end offers accommodating space I, and the accommodating space I is located at the threaded rod
Axial dead astern, the internal diameter of the accommodating space I is greater than the outer diameter of the threaded rod.
Further, radially a distant place is extended to form for limiting the loose collar abjection guide post axial forward end
Stop flange, the stop flange are located in the accommodating space I.
Optimally, the loose collar has the perforative inner cavity on direction axially back and forth, is provided on the wall of the inner cavity
The axial forward end of convex ribs, the convex ribs and the loose collar is separated by a certain distance, after the axial direction of the convex ribs and the loose collar
End is also separated by a certain distance, and the convex ribs are set in the guide post periphery, and one end of the straight spring is pushed against on the convex ribs.
Optimally, lifting spring is additionally provided between the lock ring and the turntable.
Due to the above technical solutions, the present invention has the following advantages over the prior art:
The rope that oneself is practiced can be connected on movable device by fast disassembly type rope skipping of the invention, tester in advance, then will
Lock ring is inserted into retaining wall inner ring along the first gib block and the second gib block, until lock ring axial rearward end is contacted with turntable, turns the
One bolt keeps traveling nut and the head of the first bolt outer end separate as far as possible, presses the head of the first bolt, makes movable screw mother's axle
To loose collar is pushed backward, the first ratchet on loose collar is contacted with the second ratchet on column, and the second ratchet stirs the first ratchet
Loose collar is set to rotate by a certain angle, at this moment the first gib block and the second gib block are not at same straight line, and turning the first bolt makes
Traveling nut is moved axially forward and is clamped the end of rope by traveling nut and rope lid, and at this moment lock ring is by the first gib block
Stop to complete to lock, lock ring can not be deviate from, and whole movable device also can not just be deviate from from connected mechanism.Person to be tested
When rope skipping test, rope pulls movable device axially forward to pull lock ring, and lock ring is moved axially forward, the third on lock ring
Ratchet pushes the first ratchet that loose collar is made to continue to rotate by a certain angle.After being completed, turn the first bolt make traveling nut with
The head of first bolt outer end is separate as far as possible, presses the head of the first bolt, and traveling nut is made to push loose collar axially backward, living
The first ratchet on rotating ring is contacted with the second ratchet on column, and the second ratchet, which stirs the first ratchet, makes loose collar rotate certain angle
Degree, relieves locking, and at this moment front pulls lock ring in the axial direction, and the third ratchet on lock ring can stir the first ratchet until first
Ratchet and the first gib block slide into guide groove, living after the guide groove of lock ring successively slips over the second gib block and the first gib block
Motivation structure just can be with connected organizational separation.Change a bit test person, next bit tester with oneself practice rope together with
The movable device being connected on rope makes that movable device is inserted into connected mechanism with the aforedescribed process, and completes to lock, and tests
After, it unlocks.Therefore, fast disassembly type of the invention rope skipping can be realized Quick Release, fast-assembling function, can reduce institute when changing rope
Time improves testing efficiency.
Detailed description of the invention
Some specific embodiments of the present invention is described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing:
Fig. 1 is handle center's cross-sectional view in fast disassembly type rope skipping according to the preferred embodiment of the invention；
Fig. 2 is the mechanism enlarged diagram that is connected in runner assembly；
Fig. 3 is runner assembly enlarged diagram in Fig. 1；
Fig. 4 is Fig. 2 turntable and neighbouring component stereoscopic schematic diagram；
Fig. 5 is loose collar and neighbouring component stereoscopic schematic diagram in Fig. 2；
Fig. 6 is the destruction structural schematic diagram of lock ring；
Fig. 7 is to pressure-lock structural schematic diagram；
Fig. 8, which is locked out rear lock ring, can not deviate from schematic diagram by loose collar limit；
Fig. 9 is that the signal of movable device step is packed into connected mechanism；
Figure 10 is the first lid and the second lid stereoscopic schematic diagram in holding rod；
Figure 11 is the first ratchet, the second ratchet and third ratchet cooperation schematic diagram；
Figure 12 is another the first ratchet of view direction, the second ratchet and third ratchet cooperation schematic diagram；
Wherein, the reference numerals are as follows:
100, handle；
200, holding rod；201, the first lid；202, the second lid；203, head end fixed ring；204, tail end fixed ring；205, go out acoustic aperture；
300, runner assembly；
400, be connected mechanism；401, turntable；402, retaining wall；403, column；404, guide post；405, loose collar；4051, convex ribs；
4052, accommodating space I；4053, inner cavity；4054, accommodating space II；406, straight spring；407, stop flange；408, the first guiding
Item；409, the first ratchet；410, the second gib block；411, the second ratchet；412, connecting column；413, the second bolt；414, bearing；
500, movable device；501, lock ring；502, rope lid；503, the first bolt；5031, threaded rod；504, traveling nut；
5041, lines；505, sticking department；506, third ratchet；507, guide groove；5071, it is flared；508, rope chamber is set；509, nut is led
Slot；
600, electronic mechanism；601, magnet fixinig plate；602, magnet；603, Hall sensor；604, circuit board；605, buzzing
Device；606, rechargeable battery；607, LED light；608, light-guiding pillar；609, platen bracket；610, display screen；611, acrylic transparency window；
612, wireless charging module.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments
It can be combined with each other at conflict.
As shown in Figure 1, fast disassembly type rope skipping includes handle 100 and the rope (not shown) being connected on handle 100.
Handle 100 includes the runner assembly of holding rod 200 and setting in 200 axial forward end of holding rod (namely upper end in Fig. 1)
300.Runner assembly 300, which can enclose, to be pivoted.The end of rope is connect with runner assembly 300, in rope skipping, rope band turn
The dynamic persistently rotation of component 300.
Such as a in Fig. 9, runner assembly 300 includes be connected mechanism 400 and movable device 500.Wherein, movable device 500 can be with
It is detached from from connected mechanism 400.Rope is connected on movable device 500.Every bit test person distributes a movable device 500, surveys
It is connected on movable device 500 by tester from the rope for being about to oneself practice before examination.Rope skipping test when, tester by oneself
In the connected mechanism 400 for the handle that movable device 500 in hand is inserted into test and locks and (see below).
Movable device 500 includes the lock ring 501 of the rope lid 502 and axial rearward direction that link together, is formed below lid 502 of restricting
There is cavity, being provided in the cavity can be in the movable screw that direction axially back and forth the up and down direction of a (namely in Fig. 9) moves back and forth
Mother 504 is open in rope 502 axial forward end of lid and is axially rearward insertion the first bolt 503 in the opening, the first bolt 503
5031 spiral shell of threaded rod is screwed into traveling nut 504.Between 504 axial forward end face of traveling nut and the axial rearward end face for lid 502 of restricting
It limits and sets rope chamber 508, the end of rope, which is placed on, sets in rope chamber 508.By rotating the head of the first bolt 503, can adjust
The whole size for setting rope chamber 508, thus by the end clamp or release of rope.The end of rope can also set rope chamber 508 in around
Threaded rod 5031 make one bending so that the rope end thigh You Liang position be clamped in set rope chamber 508 in, it is stronger.
The axial forward end face of traveling nut 504, which is additionally provided with lines 5041(, can be found in Fig. 7), lines 5041 can be more firm
Ground clamps rope end.
Rear bending is enclosed the radially outer edge of rope lid 502 in the axial direction with that will set rope chamber 508, can be more securely by rope end
Portion, which is clamped in, sets in rope chamber 508.Rope lid 502 is generally shaped like dome-shaped.
In conjunction with a in Fig. 6 and Fig. 9,501 outer periphery cross section of lock ring is generally circular, 501 center hollow out of lock ring.Lock ring
501 axially forward portion distally extends to form nut guide groove 509, nut guide groove 509 inside lock ring 501 suddenly to diameter
Space is provided for the activity to traveling nut 504, and 509 radial section of nut guide groove is generally rectangular, with traveling nut
504(can be found in Fig. 7) radial section match, thus limit traveling nut 504 rotation.In other technical solutions, nut
Guide groove 509 and traveling nut 504 can also be other shapes, as long as the radial minimum widith of nut guide groove 509 is less than activity
The radial maximum width of nut 504 can successfully limit the rotation of traveling nut 504.
The axially rear of lock ring 501 is generally tubular, and the inner wall of 501 axial rearward end of Yu Suohuan is formed with radially projecting lock
Determine portion 505.505 axial forward end of sticking department is provided with a circle third ratchet 506, opens at interval of the root of a third ratchet 506
Equipped with the guide groove 507 extended axially back and forth, the axial rearward end of guide groove 507 is gradually increased to form expansion towards axial rearward direction width
Mouth 5071(is shown in Fig. 9 a).Sticking department 505 be mainly used for allowing being connected mechanism 400 be pushed against 505 axial forward end of sticking department to
Lock ring 501 is locked and unlocked, so that movable device 500 is detachably connected together with connected mechanism 400.
Such as Fig. 2, the mechanism 400 that is connected setting is in 200 axial forward end of holding rod (namely upper end in Fig. 2).
200 casing part of holding rod is mainly put together by the first lid 201 and the second lid 202 (referring to Figure 10), 200 axis of holding rod
Forward end (namely upper end in Fig. 2) is clamped with head end fixed ring 203 between the first lid 201 and the second lid 202 in a snap-fit manner,
200 axial rearward end of holding rod (referring to lower end in Fig. 1 namely Fig. 1) is pressed from both sides in a snap-fit manner between the first lid 201 and the second lid 202
Hold tail end fixed ring 204.Wherein, the mechanism 400 that is connected is set in head end fixed ring 203.
The specific structure for the mechanism 400 that is connected is such.
In conjunction with Fig. 2 and Fig. 4, in being provided with turntable 401 in 200 axial forward end of holding rod, the disk and axial line of turntable 401 are hung down
Directly, and turntable 401 can be rotated around axial line.It is that starting is prolonged towards axially front (top in Fig. 2) with 401 radially outer edge of turntable
Stretching has a circle retaining wall 402.It is that starting is extended with column 403 towards axially front with 401 center of turntable.403 axial forward end of column
Periphery is provided with second ratchet of circle 411, and there are four the second radially projecting gib blocks 410 for the setting of 403 circumferential surface of column, and second leads
Extend in the axial direction to item 410.Second gib block 410 is inserted into the guide groove 507 of aforementioned lock ring 501 (referring to Fig. 6 and figure
7).
Such as Fig. 2, the axial forward end of column 403 is starting in 411 radially inner side end face of the second ratchet, is prolonged towards axially front
It stretches and is provided with guide post 404, the sliding of 404 periphery of guide post is provided with loose collar 405, and loose collar 405 can be in guide post 404 in axial direction
On slidably reciprocate, and loose collar 405 can around guide post 404 rotate.Between 403 axial forward end of loose collar 405 and column also
It is provided with straight spring 406,406 sets of straight spring in 404 periphery of guide post.404 axial forward end of guide post has radially extended to form in a distant place
Stop flange 407, stop flange 407 limit the formation moved axially forward of loose collar 405, so that loose collar 405 can not be from
Deviate from guide post 404.
Loose collar 405 is generally tubular (referring to Fig. 5), has the perforative inner cavity 4053 on direction axially back and forth, activity
One circle convex ribs 4051(of setting is certain on 4053 wall of inner cavity of ring 405, and convex ribs 4051 are not necessarily to form a whole circle, can also be with
Interrupted protrusion), the opening diameter that convex ribs 4051 surround be greater than guide post 404 outer diameter, guide post 404 from axial rearward direction in the axial direction
Front passes through convex ribs 4051 namely convex ribs 4051 are set in 404 periphery of guide post.The opening diameter that convex ribs 4051 surround is less than limit
The outer diameter of flange 407 enables convex ribs 4051 to limit stop flange 407 and enters axial rearward direction from axially front.Work as loose collar
Stop flange 407 is pushed against 4051 axial forward end surface of convex ribs when 405 activities to axial front end.One end of straight spring 406 is supported
Tightly on 4051 axial rearward end surface of convex ribs.Straight spring 406 is in compressive state, there is the promotion pushed axially forward to loose collar 405
Power.
Convex ribs 4051 and 405 axial forward end of loose collar form accommodating space I 4052, accommodating space I distance away
4052 axial displacement for stop flange 407 relative to loose collar 405 provides space.Also, it is (detailed in lock state referring to Fig. 3
See below, that is, when skipping rope normal use) under, even if pressing the first bolt 503 by force threaded rod 5031 is moved down, spiral shell
Rasp bar 5031 will not be pressed into loose collar 405 and unlock, because threaded rod 5031 can be inserted into accommodating space I 4052, this
It is the beneficial effect that 405 axial forward end of loose collar opens up accommodating space I 4052, accidental unlocking can be prevented.
Convex ribs 4051 and 405 axial rearward end of loose collar also form accommodating space II 4054, institute as above distance away
It states, one end of straight spring 406 is pushed against 4051 axial rearward end surface of convex ribs, in fact, at least part of straight spring 406 is located at
In accommodating space II 4054.A part of straight spring 406 is accommodated in wherein by accommodating space II 4054, so that whole device is more confused
You.In addition, the wall of loose collar 405 also plays position-limiting action to straight spring 406, so that straight spring 406 is more firm.
Accommodating space I 4052 and accommodating space II 4054 are actually a part of inner cavity 4053.
In conjunction with Fig. 2 and Fig. 5, the outer radial periphery face of loose collar 405 is radially protruded four the first gib blocks 408, and first leads
408 axial rearward end of item is provided with the first ratchet 409.
Such as Fig. 2, bearing 414 is provided between retaining wall 402 and head end fixed ring 203, bearing 414 is circular ring shape, bearing 414
It covers in 402 outer radial periphery of retaining wall.
In this example, the axial rearward end of guide post 404 has been wholely set connecting column 412, and connecting column 412 is axial in column 403
It extends back and is threadedly coupled with the second bolt 413.This makes assembly more easy.It certainly, can be in other technical solutions
It is not provided with connecting column 412, for example guide post 404 is integrally disposed upon 403 axial forward end of column.
The axial trailing flank of turntable 401 has also become placed against magnet fixinig plate 601, and magnet fixinig plate 601 is clamped in
Between the head and turntable 401 of two bolts 413.Eccentric position in magnet fixinig plate 601 is inlaid with magnet 602.In holding rod 200
Hall sensor 603 is inside additionally provided with, in the rotating path of 603 adjacent magnet 602 of Hall sensor.Magnet fixinig plate 601 with
The rotation of turntable 401 and rotate, Hall sensor 603 can detecte magnet 602 rotation circle number, thus realize rope skipping meter
Number function.There are three Hall sensor 603 is preferably provided with, this can prevent not having rope skipping movement actually, and shaking rope skipping back and forth can
The cheating of realization.Circuit board 604 is additionally provided in holding rod 200, Hall sensor 603 is connected on circuit board 604.
Such as a in Fig. 9, when movable device 500 is just inserted into connected mechanism 400 axially backward, lock ring 501 is inserted into retaining wall 402
Circle, the flaring 5071 of 501 axial rearward end of lock ring are contacted with 408 radial front end of the first gib block of 405 circumferential surface of loose collar, are flared
5071 couple of first gib block 408(is referring to Fig. 5) it is stirred and rotary moveable ring 405, the first gib block 408 is gradually introduced and is led
Into slot 507, so that lock ring 501 be made to can continue to glide until loose collar 405 fully enters inside lock ring 501.If lock ring 501
During continuing downslide, sticking department 505 encounters the blocking of the second gib block 410, then suitably rotation lock ring 501 makes second to lead
Enter in flaring 5071 to 410 axial forward end of item, 5071 pair of second gib block 410 of flaring is stirred, so that column 403 occurs
It rotates (column 403 is rotated together with components such as turntable 401, retaining walls 402), the second gib block 410 is gradually introduced guide groove
In 507, continue downslide lock ring 501 until the axial rearward end face of lock ring 501 and 401 axial forward end face contact of turntable, at this moment
For the state of Fig. 3.At this moment the first gib block 408 and the second gib block 410, which are generally on same straight line, (removes processing gap
Factor), the second gib block 410 is located in guide groove 507, and the first gib block 408 is separated with guide groove 507.
As the second ratchet of part 411 and part third ratchet 506 are deployed in a plane by Figure 11 for ease of description.
Second ratchet 411 is corresponding with the quantity of third ratchet 506, that is, quantity is equal.In rotating path, single second ratchet
The projection of 411 tooth tip in the axial direction is located between the tooth tip and tooth root of single third ratchet 506, that is, n line position in Figure 11
Between m line and o line, this enables the second ratchet 411 and 506 alternating action of third ratchet to live in the first ratchet 409
Rotating ring 405 can rotate by a certain angle every time, as described below.
Such as Figure 12, the axis in Figure 12 is the axis of holding rod 200.Wherein, the radial position of the first ratchet 409 it is appropriate,
Radial thickness is sufficiently thick, so that the first ratchet 409 is across in 506 axially front of the second ratchet 411 and third ratchet, thus in phase
To in movement (mainly the first ratchet 409 and third ratchet 506 move), the first ratchet 409 can be with the second ratchet 411 and the
The contact of three ratchets 506.
It is such as aforementioned that lock ring 501 is inserted into 402 inner ring of retaining wall when lock ring 501 is contacted with turntable 401 such as Figure 11, each spine
State in dentation state such as Figure 11, wherein the axial forward end face of third ratchet 506 is located at the axial direction in 411 axial forward end face of the second ratchet
Rear is exactly that third ratchet 506 is located at 411 lower section of the second ratchet, wherein the first ratchet 409 is in the position d in brief.At this moment,
Unscrew the first bolt 503 from traveling nut 504, sees Fig. 7, and press down on the first bolt 503, the screw thread of the first bolt 503
Bar 5031 be long enough that traveling nut 504 can be touched and push loose collar 405.At this moment traveling nut 504 moves down promotion and lives
Rotating ring 405, loose collar 405 drive the first ratchet 409 to move down, and contact until being displaced downwardly to the first ratchet 409 with the second ratchet 411
(the first ratchet 409 is located at the position e in Figure 11), the inclined-plane of the second ratchet 411 presses the first ratchet 409, is converted to by axial force
The power of sagittal plane is to stir the rotation of the first ratchet 409, until the first ratchet 409 slides into the root portion of the second ratchet 411, returns
To Figure 11, at this moment the first ratchet 409 is in the position f namely the state of Fig. 7.
The first bolt 503 is unclamped, loose collar 405 moves up a small distance until first under the effect of straight spring 406
Ratchet 409 is separated with the second ratchet 411, and at this moment the first ratchet 409 is in the position g in Figure 11.At this moment runner assembly generally Fig. 9
Middle b state.Such as c in Fig. 9, the first bolt 503 is tightened, clamps the end of rope so that traveling nut 504 moves up.This is just completed
Locking.Observe Figure 11, the first ratchet 409 positioned at the position g forms blocking to third ratchet 506, prevent lock ring 501 from
It removes.Tester can use rope skipping to test.
In rope skipping test process, rope can pull movable device 500 in front in the axial direction, referring to Fig. 8 and Figure 11.Activity
When mechanism 500 is pulled towards axially front, lock ring 501 can in the axial direction front it is mobile, third ratchet 506 on lock ring 501 can be with
The contact of first ratchet 409, third ratchet 506, which presses the first ratchet 409, makes the first ratchet 409 on the inclined-plane of third ratchet 506
Sliding, at this moment the rotation of certain angle has occurred in loose collar 405 again, as shown in figure 8, the rotation is necessary, it is subsequent unlock
It prepares.Such as Figure 11, at this moment the first ratchet 409 rotates to the position h from the position g.Such as Fig. 8, since the first ratchet 409 and first is led
It is specifically third ratchet 506 on lock ring 501 to lock ring 501(to item 408) barrier effect is formed, lock ring 501 can not be deviate from.
After rope skipping is completed, need to take out movable device 500.It takes out movable device 500 to need to unlock: such as Fig. 2, twist
Loose first bolt 503, presses the first bolt 503 after unscrewing, traveling nut 504 will push loose collar 405 and move down, until the first spine
Tooth 409 is contacted with the second ratchet 411, at this moment the first ratchet 409 position h to the position i from Figure 11, and the first ratchet 409 is by second
Ratchet 411, which is stirred, to rotate by a certain angle from the position i to the position j.The first bolt 503 is unclamped, under the effect of straight spring 406 (referring to
Fig. 3), the first ratchet 409 is from j position to k location.This completes unlocking motions.
At this moment, movable device 500 is pulled axially forward, and front is mobile in the axial direction for lock ring 501, and such as Figure 11, lock ring 501 drives
Third ratchet 506 moves up the first ratchet 409 for touching k location and stirs the first ratchet 409 and rotates by a certain angle, directly
Extremely, the first ratchet 409 reaches the position l and enters in guide groove 507.The first ratchet 409 and are slid past by guide groove 507
After one gib block 408, lock ring 501 is just taken out namely movable device 500 is removed (referring to a in Fig. 9).
At this moment the movable device 500 of next bit tester carrying distribution and oneself being connected on movable device 500 in advance
Rope for practice, start to be tested.
In this example, in lock state and before being unlocked movement, need when tester skips rope by lock ring 501 by axial direction
It pulls out forward, the first ratchet 409 is stirred by third ratchet 506 and is turned an angle, movement hereafter could be successfully unlocked,
It needs the first ratchet 409 rotating to the position h from the position g in namely Figure 11.Third ratchet 506 stirs the first ratchet 409
This movement be it is required, otherwise can not successfully unlock.Therefore, in other technical solutions, also preferably lock ring 501 and turn
(reference can be made to Fig. 3) is provided with lifting spring between disk 401, and one end of the lifting spring can be fixed on 401 axial forward end of turntable
Face, another end dissociative.After lock ring 501 is inserted into retaining wall 402 before testing, lifting spring automatic axial pushes forward lock ring 501
So that the first ratchet 409 is rotated to the position h from the position g (see Figure 11).
Such as Fig. 1, holding rod 200 is internally provided with electronic mechanism 600, and electronic mechanism 600 includes circuit board 604 and is connected to
Multiple components on circuit board 604, it is as described below.
Above-mentioned Hall sensor 603 is provided on circuit board 604, cooperation magnet 602 counts automatically.
Buzzer 605 is additionally provided on circuit board 604, timed reminding when for testing, the neighbouring buzzer on holding rod 200
605 positions offer out acoustic aperture 205.
It is additionally provided with LED light 607 on circuit board 604, is nearby provided with light-guiding pillar 608 in LED light 607, light-guiding pillar 608 is inlayed
In holding rod 200, LED light 607 can be used for electricity prompting.
It is additionally provided with display screen 610 on circuit board 604 for display counting achievement, 610 bottom of display screen is provided with screen
Bracket 609 is for consolidating supporting display screen 610.There is acrylic transparency window 611 in 200 surface inserting of holding rod, for looking at display straight
The achievement and protection is formed to display screen 610 that screen 610 is shown.
It is additionally provided with wireless transmitter module (not shown) on circuit board 604, radios to outside for achievement will to be counted
Big LED display.
Wireless charging module 612 is additionally provided on circuit board 604, wireless charging module 612 includes the coil of coiling, is passed through
External wireless charger can charge to rope skipping.
The rope skipping of this example is powered by rechargeable battery 606, and rechargeable battery 606 is connected on circuit board 604.
In this example, 200 outer surface of holding rod is double color mould product, can improve comfortable feel degree, can be anti-skidding under use state.
In other technical solutions, setting can also be not provided with electronic mechanism 600 inside holding rod 200.Such as in holding rod 200 only
Runner assembly above-mentioned is set, no automatic counting function of at this moment skipping rope.In fact, the fast disassembly type rope skipping of this example has main handle
And auxiliary-handle, electronic mechanism 600 is wherein provided in main handle, and electronic mechanism 600 is not provided in auxiliary-handle.
In other technical solutions, electronic mechanism 600 can also be substituted for mechanical counting mechanism in the prior art.
In conclusion being surveyed since the rope that oneself is practiced can be connected on the movable device 500 of distribution by tester in advance
The movable device 500 of oneself need to be only inserted into the fixed mechanism 400 of test holding rod 200, be pressure-locked before examination.It is completed
Afterwards, being unlocked by pressing can take out movable device 500.In test by rope for practice and Handle of skipping rope in compared with the prior art
Rotary head connect time-consuming and laboriously, this example more saves the time, improves testing efficiency.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention, it is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of rope skipping of fast disassembly type, it includes handle (100) and the rope that is connected on the handle (100), the handle
It (100) include holding rod (200) and the runner assembly (300) for being rotatably provided in the holding rod (200) axial forward end, the rope
End be connected on the runner assembly (300), which is characterized in that the runner assembly (300) includes:
It is connected mechanism (400), the connected mechanism (400) includes the turntable being set in the holding rod (200) axial forward end
(401), originate in the radially outer edge of the turntable (401) and extend towards axially front circle retaining wall (402), originate in it is described
Turntable (401) center and the column (403) extended towards axially front originate in the column (403) axial forward end and towards axial direction
The guide post (404) of front extension, the work that is slideably positioned in the guide post (404) periphery and can be rotated around the guide post (404)
Rotating ring (405) is set between the column (403) axial forward end and the loose collar (405) and is sheathed on the guide post
(404) the straight spring (406) of periphery, loose collar (405) circumferential surface be provided with it is radially projecting and upwardly extended in axis first
Gib block (408), the first gib block (408) axial rearward end are provided with the first ratchet (409), column (403) circumferential surface
It is provided with radially projecting and in the second gib block (410) that axis upwardly extends, column (403) the axial forward end periphery is provided with
Second ratchet (411), second ratchet (411) can act on first ratchet (409) by the mode of pressing to make institute
Loose collar (405) is stated to rotate by a certain angle；
Movable device (500), the movable device (500) include with inserted mode setting the retaining wall (402) inner ring and in
The lock ring (501) of heart hollow out, the rope lid (502) for being set to the lock ring (501) axial forward end are axially rearward insertion the rope lid
(502) the first bolt (503) and spiral shell in are screwed in the activity on the first bolt (503) axial rearward end threaded rod (5031)
Nut (504), the threaded rod (5031) of first bolt (503) be long enough that the traveling nut (504) can be adjusted
First ratchet (409) is contacted with second ratchet (411) to pushing to the loose collar (405), the lock ring
(501) inner wall of axial rearward end has radially projecting sticking department (505), and sticking department (505) axial forward end is provided with one
It encloses third ratchet (506), and is to originate in the sticking department (505) inner wall axis from third ratchet (506) root at interval
Extend forwards, backwards and offer guide groove (507), the second gib block (410) above-mentioned is located in the guide groove (507), the work
Rotating ring (405), which can rotate to, makes first gib block (408) and second gib block (410) be in same straight line；
Second ratchet (411) is corresponding with the quantity of the third ratchet (506), and single described the in rotating path
The projection of the tooth tip of two ratchets (411) in the axial direction be located at the corresponding single third ratchet (506) tooth tip and tooth root it
Between, the radial position of first ratchet (409) and radial thickness suitably to make first ratchet (409) can with it is described
Second ratchet (411) and the third ratchet (506) contact, when the lock ring (501) axial rearward end and the turntable (401) connect
Third ratchet (506) the axial forward end face is located at the axial rearward direction in the second ratchet (411) axial forward end face when touching.
2. fast disassembly type rope skipping according to claim 1, it is characterised in that: the axial rearward end of the guide post (404) is integrally set
Be equipped with connecting column (412), the connecting column (412) extend axially rearward in the column (403) and with one second bolt
(413) it is threadedly coupled.
3. fast disassembly type according to claim 2 rope skipping, it is characterised in that: the head of second bolt (413) with it is described
Turntable (401) axial direction is clamped with magnet fixinig plate (601) between trailing flank, and the eccentric position of the magnet fixinig plate (601) is set
It is equipped with magnet (602), is provided with Hall sensor in the rotating path of neighbouring magnet (602) in the holding rod (200)
(603), it is provided with circuit board (604) in the holding rod (200), the Hall sensor (603) is connected to the circuit board
(604) on.
4. fast disassembly type rope skipping according to claim 1, it is characterised in that: the traveling nut (504) and the rope cover
(502) it is formed between axial trailing flank and sets rope chamber (508), the end of the rope is clamped in described set in rope chamber (508).
5. fast disassembly type rope skipping according to claim 1, it is characterised in that: the center of the axial forward end of the lock ring (501)
Position is provided with axially extending nut guide groove (509), and the traveling nut (504) is located in the nut guide groove (509), institute
The radial minimum widith for stating nut guide groove (509) is less than the radial maximum width of the traveling nut (504).
6. fast disassembly type rope skipping according to claim 1, it is characterised in that: retaining wall (402) lateral surface and the holding rod
(200) bearing (414) are provided between.
7. fast disassembly type rope skipping according to claim 1, it is characterised in that: loose collar (405) axial forward end offers
Accommodating space I (4052), the accommodating space I (4052) are located at the axial dead astern of the threaded rod (5031), the accommodating
The internal diameter in space I (4052) is greater than the outer diameter of the threaded rod (5031).
8. fast disassembly type rope skipping according to claim 7, it is characterised in that: guide post (404) axial forward end is radially remote
Side extends to form the stop flange (407) for limiting the loose collar (405) abjection, and the stop flange (407) is located at
In the accommodating space I (4052).
9. fast disassembly type rope skipping according to claim 1, it is characterised in that: the loose collar (405) has axially back and forth
Perforative inner cavity (4053) on direction is provided with convex ribs (4051) on the wall of the inner cavity (4053), the convex ribs (4051) with
The axial forward end of the loose collar (405) is separated by a certain distance, after the axial direction of the convex ribs (4051) and the loose collar (405)
End is also separated by a certain distance, and the convex ribs (4051) are set in the guide post (404) periphery, one end of the straight spring (406)
It is pushed against on the convex ribs (4051).
10. fast disassembly type rope skipping according to claim 1, it is characterised in that: the lock ring (501) and the turntable (401)
Between be additionally provided with lifting spring.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910376855.7A CN109999403B (en) | 2019-05-07 | 2019-05-07 | Quick detach formula rope skipping |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910376855.7A CN109999403B (en) | 2019-05-07 | 2019-05-07 | Quick detach formula rope skipping |
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| CN109999403B CN109999403B (en) | 2023-12-29 |
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Effective date of registration: 20231205 Address after: No. 86 Wujin Avenue West Road, Wujin High tech Development Zone, Changzhou City, Jiangsu Province, 213161 Applicant after: JIANGSU LINGKANG ELECTRONIC TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: Room 305, Block A, Huafeng Internet plus Creative Park, No. 107, Gonghe Industrial Road, Xixiang Street, Bao'an District, Shenzhen, Guangdong 518000 Applicant before: Shenzhen Yiti Technology Co.,Ltd. |
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