CN2391636Y - Skipping-rope device - Google Patents

Abstract

The utility model relates to a skipping rope which is provided with two symmetrical main bodies, wherein, the opposite surfaces of the main bodies can be deflected for an angle and interconnected after being inserted; reels are arranged in the main bodies, and the skipping rope can be wound on the bodies of the reels; both ends of the reels are provided with joining sheets of big diameters, the periphery of each joining sheet of one end can be engaged with an elastic device, and each joining sheet of the other end can be sheathed on a preset shaft of a side cover; one end of the rope is fixed to a shaft component, and the other end penetrates through the main bodies and elastic slide components which are arranged on the outer circumference of the main bodies; the slide components clamp the skipping rope under normal state, the skipping rope can be pulled to required length by poking the elastic slide components, or the skipping rope is automatically folded in the main bodies by being unreeled by the elastic devices in the skipping rope.

Description

Skipping-rope device

Relevant a kind of sports apparatus----Skipping-rope device of the utility model refers to a kind of rope that can optionally pull out suitable length especially, and can be with the Skipping-rope device of its automatic drawing back arrangement after use.

Rope skipping early is already present sporting goods for the utmost point.Tradition rope skipping structure be with the rope two ends respectively tying-up be positioned two other handles, during use, hold two handles, and application of force whipping rope makes its rotation or intersects and constantly jumps with both feet or hop and reach required motor function for human body in fake with both hands.

This quasi-tradition rope skipping structure, because the rope two ends are separately fixed at two indivedual handles, so its rope is long usually also for fixing.But rope skipping user's height difference, the structure that this kind static line is long promptly is difficult to complete being suitable for.For example, the rope skipping of making according to adult's height, its length was long when the child used, and child must restrict the part long paper sometimes around on hand or on the handle, and is quite inconvenient during use.Moreover, this quasi-tradition rope skipping structure, its rope length may be about two meters, generally meeting and close two handles after use, again whole rope is wound in the handle neighboring, it is not only regained arrangement and comparatively bothers with bothersome, and the mode of this kind recovery rope also can't be kept smooth.

The purpose of this utility model is promptly providing a kind of Skipping-rope device, and it can pull out suitable rope length with the need, and can reclaim arrangement automatically after use.

Take off purpose on reaching, the utility model is provided with two symmetrical bodies, and this two body can make up mutually in grafting post deflection one angle in opposite face; These bodies are equipped with the spool that rope can be set around on its axle body in inside, these spools are provided with big footpath, two ends joint fastener, and one end joint fastener periphery can be engaged with an elastic device, and end then can overlap the default axle of unification side cover in addition; Above-mentioned rope one end is fixed in a part, hold the elastic sliding part that then can pass body and be located at the body outer peripheral edges in addition, these sliding parts press from both sides under normal conditions decides rope, and when elastic sliding part is stirred, rope can be drawn out to Len req, or rope be recovered into body automatically via the backrush of internal resilient means.

Concrete technical scheme of the present utility model is:

A kind of Skipping-rope device, it is provided with the body of all right one way or the other relatively also merging while as handle, but these bodies have the side cover of relative bonding; These side covers are inserted an elastic device in regular turn with the formed inner space of body of containing real face at the bottom of a side opening and other side, and one engages the spool of interlock with this elastic device, and is set around the rope on the spool; Described body is provided with jut combined elastic sliding part respectively at periphery; Above-mentioned rope one end is positioned the wherein spool of a body, and makes its default long slot bore that passes this body and sliding part locating hole, extends into the sliding part of another body and the long slot bore of this another body, and rope is held the spool that is positioned this another body in addition; Above-mentioned sliding part is that bullet is opened urging the location rope in nature, or can pull out the rope of Len req after sliding part is decontroled, or its automatic drawing back is involved in body interior.

Feature of the present utility model also comprises: this body contains the baseplane in the set jut of outer peripheral face, and the wire rope handling slotted eye is set on the baseplane, and forms a larger slot road with dual-side and the short flanging of end face thereof, and the narrower conduit of going up that communicates with this conduit; The less width segments that above-mentioned elastic sliding part then is provided with the base that cooperates conduit and is positioned at this base top with location action in narrower last conduit; But this sliding part is provided with the appearance pulling part opens the spring of compeling to infer the position with a bullet.

This pulling part be with sliding part with one-body molded across the extension mode.

This spring is positioned between default hole, sliding part one side and the jut side inner face.

This elastic device is that the round wind spring is set in inside, and this wind spring one end is positioned the default prominent axle that passes the hole in the real bottom surface of body, and end then is folded in the default keeper of its inner peripheral in addition.

This spool is to be provided with big footpath, both sides joint fastener in the axle body two ends of a suitable size diameter, the default breach of side engagement sheet outer peripheral edges wherein, and engage interlock with the relative position fixture block of the inboard periphery of above-mentioned elastic device; The opposite side joint fastener then is sleeved on the default fulcrum of side cover with default medium pore.

This body is in the default concave part that contains projection of side opening, and its side cover is provided with and contains jagged side flanges relatively, and the two mutual clinching engages.

These side covers are further sealed body jut side in the default catch of outer peripheral edges.

These bodies are provided with relative inward recess and projection in side cover, and these shrinkage pools and projection are equipped with relative narrower width extension, make both can dock back rotation one combination of angles and are integral.

Clearly, its inner rope of the whole Skipping-rope device of the utility model can be pulled out various different lengths with the need, and applicable to the build of various differing heights, the rope of having pulled out simultaneously more can retract it in body interior automatically, arrangement after it uses will be more quick and convenient and smooth, really have actual utilization benefit.

Novelty of the present utility model and other characteristics will be tending towards clear in the detailed description that cooperates the following drawings embodiment, as shown in the figure:

Fig. 1 is the utility model preferred embodiment stereogram;

Fig. 2 is the wherein element exploded view of a body of Fig. 1;

Fig. 3 is the cross-section cutaway view of Fig. 1;

Fig. 4 is Fig. 1 two relative body released state figure;

Fig. 5 is the outer pulling cord of the utility model or with rope automatic rewinding schematic diagram.

Please see also Fig. 1 earlier, the utility model roughly is provided with two and can and merges the body 10,100 of while as the rope skipping handle relatively, but these bodies 10,100 are respectively equipped with the side cover 11,101 of relative bonding, make side cover 11,101 can cooperate body 10,100 to form inner spaces, in wherein inserting required elastic device, spool and being set around main elements such as rope on the spool.Then assemble elastic sliding part 20,200 respectively in each body 10,100 periphery.

See also Fig. 2, two bodies 10,100 are except that the male and female structure that side cover 11,101 setting can be docked, and its inside is equipped with the element of identical function, are that example is illustrated with a body 10 wherein now.As shown in Figure 2, body 10 roughly is made as hollow tubular, and an end 12 is real bottom surface, in addition end then for opening 13 for after inserting elastic device 30, spool 40 and being set around rope 50 on the spool, assembling side cover 11.This body 10 is provided with integrated jut 14 in the periphery appropriate location, it contains a baseplane 15, the narrower conduit 156 of going up that this baseplane 15 cooperates its dual-sides 151,152 and the short flanging 153,154 of end face thereof to form a larger slot road 155 and communicate with this conduit 155 is along the baseplane 15 and be provided with a long slot bore 157 and supply to pass rope 50.

Elastic device 30 is that it is inserted body 10 default prominent axle 121 (referring to Fig. 3) near side 12 inside, real bottom surface in preferred embodiment as shown.This elastic device 30 can be provided with round wind spring 31 in inside, make these wind spring 31 1 ends be positioned to pass the prominent axle 121 in hole 32, and end then is folded in the default keeper 33 of inner peripheral in addition.Its inboard periphery appropriate location then is provided with two fixture blocks that separate 34,35.

Spool 40 is provided with big footpath joint fastener 42,43 in axle body 41 two ends of its suitable size diameter, and wherein a joint fastener 43 makes its fixture block that can be engaged in elastic device 30 34,35 in the default breach 44,45 of outer peripheral edges, makes both interlocks.43 energy of side engagement sheet are sleeved on the default fulcrum 16 of side cover 11 with the default medium pore 46 of axle body in addition.

Rope 50 can be made as the length slightly long than stock size, these rope 50 1 ends can be incorporated into axle body 41 radial hole modes by retraction and fix, end then can be after the part be set around axle body 41 to rope in addition, make it pass body 10 slotted eyes 157 and elastic sliding part 20 default holes 21, draw in the sliding part, outer perimeter holes of another body 100 again and be positioned the same shape spool of this another body 100.

After above-mentioned body 10 inner main element assemblings, side cover 11 can be inserted in the default concave part 17 of body 10 openends 13 with its default slightly side flanges 113 of path, and makes the default breach 115 of side flanges 113 be snapped in the projection 171,172 of concave part 17 relative positions.Simultaneously at the predeterminable catch 18 of these side cover 11 outer peripheral edges to seal the side of body jut 14.Its lateral surface then can be provided with prepares the inward recess 117 involutory with another body 100.Above-mentioned side cover 11 associated components can be compeled access node via urgent mode and be closed, and also can both be fixed together with stable manner more certainly.Elastic sliding part 20 is provided with a base 22 that cooperates body 10 conduits 155, and this base 22 is slidably engaged in the conduit 155, and the reduced width part 23 of base 22 tops can be located be displaced into conduit 156.Whole sliding part 20 supplies to pass the through hole 21 of rope 50 except that being provided with, and the pulling part 24 that disjunctor is made across extension supplies the application of force to pull whole sliding part 20.Predeterminable hole 25 is for inserting a spring 26 along a side of sliding part 20, and these spring 26 1 ends press in the hole, and end then presses body jut 14 side inner faces 141 (consulting Fig. 3) in addition.Make sliding part 20 will suppress interface direction under normal conditions because of the bullet tension force of spring 26 to two bodies 10,100, the rope 50 that passes body 10 slotted eyes 157 and sliding part through hole 21 this moment will be subjected to cross force to press inner edge to slotted eye 157 before and be positioned, and open under the state rope 50 at this natural bullet and promptly can't or pull out outward by past interior rollback.

As shown in Figure 4, the relative side cover 11,101 of two bodies 10,100, wherein a body 10 side covers 11 are provided with inward recess 117, and another 101 of relative side cover is provided with central boss 107; The narrower width extension 119 in above-mentioned inward recess 117 predeterminable both sides, projection 107 then is provided with relative extension 109, both are plugged together after, a rotatable angle is combined into one (as shown in Figure 1) with two bodies 10,100.

See also Fig. 1, be the location and the protective layer of the remaining part of little length after forming appropriate center counterweight and forming recovery, can sheathed one section little length spring 51 on rope 50.Whole piece rope 50 is opened under the state at natural bullet as shown in Figure 1, and rope 50 is locked.But if as shown in Figure 5 when application of force direction is stirred the pulling part 24 of two bodies 10,100 outward, whole sliding part 20 will retreat, and please consult Fig. 3 simultaneously, be subjected to spring 26 originally and compel the rope of Zhang Dingwei and will therefore compel tension force 50 this moments and discharge and can pull it.After being pulled to needed length, the application of force of pulling part 24 to be decontroled, sliding part 20 is promptly fixed with rope 50 folders again.

In above-mentioned rope 50 sliding part 20 push aside and outside when drawing, spool 40 will be by pulling rotation synchronously, the inside wind spring 31 of elastic device 30 will be subjected to this spinning force and be screwed, therefore, if sliding part 20 discharges bullets when opening back original position, rope 50 can be drawn out required length-specific under this state.But the rope 50 of having pulled out is if under the situation that sliding part 20 is decontroled, and the elastic device 30 that has been screwed will begin revolution because of the elastic restoring force of wind spring 31, spool 40 be reversed synchronously, and rope 50 can be retracted body interior automatically.

Claims (9)

1, a kind of Skipping-rope device is characterized in that: it is provided with the body of all right one way or the other relatively also merging while as handle, but these bodies have the side cover of relative bonding; These side covers are inserted an elastic device in regular turn with the formed inner space of body of containing real face at the bottom of a side opening and other side, and one engages the spool of interlock with this elastic device, and is set around the rope on the spool; Described body is provided with jut combined elastic sliding part respectively at periphery; Above-mentioned rope one end is positioned the wherein spool of a body, and makes its default long slot bore that passes this body and sliding part locating hole, extends into the sliding part of another body and the long slot bore of this another body, and rope is held the spool that is positioned this another body in addition.

2, Skipping-rope device as claimed in claim 1, it is characterized in that: this body contains the baseplane in the set jut of outer peripheral face, the wire rope handling slotted eye is set on the baseplane, and forms a larger slot road with dual-side and the short flanging of end face thereof, and the narrower conduit of going up that communicates with this conduit; The less width segments that above-mentioned elastic sliding part then is provided with the base that cooperates conduit and is positioned at this base top with location action in narrower last conduit; But this sliding part is provided with the appearance pulling part opens the spring of compeling to infer the position with a bullet.

3, Skipping-rope device as claimed in claim 2 is characterized in that: this pulling part be with sliding part with one-body molded across the extension mode.

4, Skipping-rope device as claimed in claim 2 is characterized in that: this spring is positioned between default hole, sliding part one side and the jut side inner face.

5, Skipping-rope device as claimed in claim 1 is characterized in that: this elastic device is that the round wind spring is set in inside, and this wind spring one end is positioned the default prominent axle that passes the hole in the real bottom surface of body, and end then is folded in the default keeper of its inner peripheral in addition.

6, Skipping-rope device as claimed in claim 1, it is characterized in that: this spool is to be provided with big footpath, both sides joint fastener in the axle body two ends of a suitable size diameter, the default breach of side engagement sheet outer peripheral edges wherein, and engage interlock with the relative position fixture block of the inboard periphery of above-mentioned elastic device; The opposite side joint fastener then is sleeved on the default fulcrum of side cover with default medium pore.

7, Skipping-rope device as claimed in claim 2 is characterized in that: this body is in the default concave part that contains projection of side opening, and its side cover is provided with and contains jagged side flanges relatively, and the two mutual clinching engages.

8, Skipping-rope device as claimed in claim 7 is characterized in that: these side covers are further sealed body jut side in the default catch of outer peripheral edges.

9, Skipping-rope device as claimed in claim 1 is characterized in that: these bodies are provided with relative inward recess and projection in side cover, and these shrinkage pools and projection are equipped with relative narrower width extension, make both can dock back rotation one combination of angles and are integral.

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