CN202146607U

CN202146607U - High-speed disc-type multifunctional diabolo

Info

Publication number: CN202146607U
Application number: CN201120190492U
Authority: CN
Inventors: 樊俊平; 蒋都匀
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-06-08
Filing date: 2011-06-08
Publication date: 2012-02-22
Anticipated expiration: 2021-06-08

Abstract

The utility model provides a high-speed disc-type multifunctional diabolo, comprising a high-speed rotating member, a low-speed rotating member and a separating and supporting member. The high-speed rotating member has two parts and is formed by respectively assembling a steel shaft (1) with a large disc (17) and a conical disc (7) or by respectively assembling the steel shaft (1) with double large discs (17), wherein the large disc (17) and the conical disc (7) are respectively mounted at two ends of the steel shaft (1) via two bidirectional bearings (3). A unidirectional bearing (4) is arranged between the two bidirectional bearings (3) and is locked via a fastening nut (5). In the utility model, the rotation of the large disc (17) and the rotation of the small conical disc (or the large disc) are separated, thereby realizing three motion states between the large disc and the conical disc (or the large disc), i.e., the synchronous rotating state, the differential asynchronous rotating state and the relative static state. Since the conical disc (or the large disc) has multiple structures, the diabolo achieves multiple functions and is capable of rotating for a longer period of time. In addition, the axial impact force generated when the diabolo vertically falls to the ground is significantly reduced.

Description

The multi-functional diabolo of high speed disc

Technical field

The utility model relates to a kind of national physical training, amusement takes into account utensil-diabolo that specialty is performed; Particularly relate to structural improvement to diabolo; To improve diabolo rotating speed and stability of rotation, realize the multiple function of diabolo, being convenient to has better performance to diabolo skill.

Background technology

Diabolo comes from China, and diabolo produces the history that has the centuries so far at folklore, is Chinese nation's excellent cultural legacy.Diabolo also is a kind of body-building recreation utensil that is loved by the people simultaneously, and it not only can body-building, and its playing method is varied, is full of enjoyment, and site requirements is not high, and various crowds all are fit to.

Traditional diabolo mainly is with the wooden one-tenth of bamboo, by connecting to form between two sounding wheels and jackshaft or sounding wheel, balance cone rotating disc and the jackshaft.The sounding wheel comprises wheel body and side cover plate, is provided with the bagpipe structure of sounding in the sounding wheel body, and acoustical generator and wheel body are processed an integral body.Rotate jackshaft through rope, drive the diabolo rotation, the bagpipe that air gets into the sounding wheel sends skirl, and along with the diabolo rotary speed is accelerated, sound is strengthened.But diabolo is rotated jackshaft through the shake of rope and realizes rotation, generally has and quickens and two stages of non-acceleration, when non-accelerating state; Rope forms running resistance to jackshaft; This resistance is bigger, makes diabolo slow down (unloading speed) soon, and the diabolo rotary speed is improved with the stability that turns round has bigger restriction; Therefore, the running speed of traditional diabolo is mostly at middle low-speed stage.

The patent No. is ZL200920151492.9, and the utility model patent that name is called " rotating diabolo at a high speed " has proposed a kind of improved high speed rotation diabolo, and by the high speed rotating member, the driven at low speed member is isolated with supporting member and formed; Isolate with supporting member and comprise unidirectional needle bearing of clutch and spring bearing, the high speed rotating member is made up of deep bid, shallow bid and steel axle, and deep bid and shallow bid are fixed on the steel axle through jockey respectively; The driven at low speed member comprises steel bushing, insulated bowl, and the driven at low speed member is socketed on the steel axle and forms an integral body with the unidirectional needle bearing of clutch; Wherein, setting pressure bearing on the contact-making surface between driven at low speed member and the high speed rotating member is isolated and supporting member is accomplished power transmission and rotation isolation between high speed rotating member and the driven at low speed member.This patent has realized the high speed rotation of diabolo, has proposed the architecture prototyping of high speed diabolo, makes full use of the target that bearing realizes that diabolo is rotated at a high speed.

But there is following shortcoming in the diabolo of this structure:

Deep bid and shallow bid (or awl dish) are fixed on the steel axle through jockey respectively and are integral; When diabolo was rotated, deep bid and shallow bid (or awl dish) rotated with respect to the driven at low speed member synchronously, therefore; The variation of diabolo rotation is relatively little, has reduced the interest of whole motion.Simultaneously, diabolo has a common action, and with the diabolo of rotating is positioned over maintenance rotation on the ground exactly, improves recreational.Existing diabolo structure is limit, and causes the diabolo damage easily.

Summary of the invention

The purpose of the utility model is to the problems referred to above, and deep bid and shallow bid (or the awl dish) rotation of diabolo is separated, and makes deep bid and shallow bid have different rotating speed, simultaneously the structure of shallow bid (or awl dish) is improved realization diabolo multi-functional; Improve effect and the service life of diabolo.

In order to realize the purpose of the utility model; The multi-functional diabolo of special a kind of high speed disc of proposition comprises the high speed rotating member, and driven at low speed member and isolation and supporting member are formed; Said high speed rotating member is divided into two parts, is assembled with deep bid and awl dish or shallow bid 7 respectively by steel axle 1; Wherein, deep bid and awl dish or shallow bid 7 are installed in the two ends of steel axle 1 respectively through two two-way bearings 3, between said two two-way ball bearings 3 unilateral bearing 4 is set, with clamp nut 5 lockings.

One cavity 10 is set in the front end of said awl dish 7; Spring tube 9 is set in said cavity 10; The front ends that are embedded with damping spring 8 said springs tins 9 between said spring tube 9 and the said cavity 10 are taper, and its tapered tip is inlayed high-abrasive material or the spring be made up of a steel ball 11.

One steel shaft 15 is set in the cavity 10 of said awl dish 7 again, is tight fit between two ball bearings of suit, 13, two ball bearings, 13 outers and the said cavity 10 on the said steel shaft 15; One location sleeve pipe 14 is set, embedding one pressure bearing 12 between said steel shaft 15 and said ball bearing 13 in the middle of said two ball bearings 13.Inlay the ball head that steel ball or high-abrasive material are formed on the top of this steel shaft.

Said steel axle 1 extends in the cavity of said awl dish or shallow bid; Two ball bearings 3 of suit on this section steel axle 1; Between two ball bearings 3 suit a unilateral bearing 4, be tight fit between said three bearing outers and the said cavity, this section steel axle 1 outermost end is fastening with clamp nut 5.

The position of said awl dish or shallow bid (7) is installed at said steel axle (1) another deep bid 17 is installed,, become two deep bid diabolos with said deep bid 17 symmetries.

The utility model is realized realizing rotation synchronously, the asynchronous rotation of differential, static relatively three kinds of motion states between awl dish (or shallow bid) and the deep bid; This change can only lean on steel ball a bit to support whole awl dish in the past, and any one position of the person's health that makes the diabolo all can change the operating condition of diabolo through the contact diabolo, can develop out multiple method and the skill and technique of trembling; When diabolo vertically lands, significantly reduced radially and axial frictional force, let diabolo that longer rotational time can be arranged.

The position of said awl dish (7) can also be deep bid, becomes two deep bid diabolos. owing to bagpipe number and weight in two deep bids are the twice of single-deck diabolo, rotation is got up more steady, and sound is louder and clearer.

Description of drawings

Fig. 1 is the multi-functional diabolo structure chart of the utility model high speed disc;

Fig. 2 is multi-functional diabolo awl dish structure chart;

Fig. 3 is the awl dish structure chart of the another kind of embodiment of the utility model;

Fig. 4 is the structure chart of the two deep bids of the another kind of embodiment of the utility model.

Among the figure

1 steel axle	10 cavitys
		2 insulated bowls	11 spring heads
3 two-way bearings	12 pressure bearings
		4 unilateral bearings	13 ball bearings
5 clamp nuts	14 locating sleeves
		6 driven at low speed parts	15 steel shafts
7 awl dishes	16 spring bearings
		8 damping springs	17 deep bids
9 spring tubes

The specific embodiment

For making the object of the invention, technical scheme and advantage clearer, below in conjunction with specific embodiment and conjunction with figs., to further explain of the present invention.

Fig. 1 is the multi-functional diabolo structure chart of the utility model high speed disc; As shown in the figure; This diabolo is by the high speed rotating member, and the driven at low speed member is isolated with supporting member and formed; Wherein isolate and comprise unidirectional needle bearing (not shown) of clutch and spring bearing 16 with supporting member; The power transmission of accomplishing between high speed rotating member and the driven at low speed member is isolated with rotation, and the high speed rotating member is divided into two parts, is made up of with deep bid (not shown) and awl dish 7 (the awl dish also can become shallow bid or deep bid) respectively steel axle 1; The driven at low speed member comprises driven at low speed parts 6 (its outer casing groove can be V-arrangement or U-shaped) and insulated bowl 2, forms an integral body with the unidirectional needle bearing of clutch, and the driven at low speed member is socketed in steel axle 1 stage casing through spring bearing 16.

Deep bid and awl dish 7 are installed in the steel axle two ends of lengthening respectively, and deep bid and awl dish 7 are installed in steel axle two ends through two two-way bearings 3 respectively, between two two-way ball bearings 3 unilateral bearing 4 are set, with clamp nut 5 lockings.Prolonged in this structure in the cavity of steel axle 1 to awl dish (or shallow bid); Two ball bearings 3 of suit on this section steel shaft; Between two ball bearings suit unilateral bearing 4, be tight fit between these three bearing outers and the said cavity, outermost end is fastening with anti-loosening nut.

Based on this structure, when whole diabolo was rotated at a high speed, whether awl dish 7 can foundation have without hindrance contact with the outside, reach the different of resistance size, and deep bid has three kinds of motion states relatively: synchronous high-speed-middle low speed-static relatively.With past awl dish 7 and deep bid a kind of state of rotation synchronously, become synchronous rotation is arranged, the asynchronous rotation of differential, static relatively three kinds of states.Change can only be leaned on steel ball a bit to be supported for whole awl dish 7 in the past and all can be contacted; Any one position of the person's health that makes the diabolo all can change the operating condition of diabolo through the contact diabolo; Can develop out endless method and the skill and technique of trembling, the method for the trembling deduction of diabolo is gone on creation forever.

Fig. 2 is multi-functional diabolo awl dish structure chart; Set inside one cavity 10 at the front end of awl dish 7 is provided with the new spring tube 9 of cylindrical shape in cavity 10, spring tube 9 fore-ends are taper, and its top is spring 11, and its structure is rotatable steel ball; Be embedded with damping spring 8 between spring tube 9 and the cavity 10; When landing because of diabolo is vertical with buffering in order to fully to alleviate; Diabolo under the condition of all physical features that keep no damping spring diabolo, has effectively been protected on the one hand in the face of the impulsive force of diabolo in ground; Two aspect diabolos can bounce, and can recreate the special method of trembling of sky-ground-sky of diabolo again.

Fig. 3 is the awl dish structure chart of the another kind of embodiment of the utility model.Awl dish 7 is adopted static fulcrum structure.In the structure of the described awl dish 7 of Fig. 2; Its top fulcrum is the spring formed of steel ball or high-abrasive material 11, all be and awl dish 7 with the speed rotation, big and each is to discontinuity to ground drag when in non-smooth flat; Balance usually is destroyed, and fulcrum produces around moving around the top to make diabolo integral body.In order to overcome this phenomenon, change former spring tube 9 into steel shaft 15, on steel shaft 15, directly be with two ball bearings 13; One location sleeve pipe 14 is arranged in the middle of them; In order to the fixing position of two bearings, embedding one pressure bearing 12 between steel shaft 15 heads and ball bearing 13, the ball head also can be inlayed in the top of steel shaft 15; When diabolo vertically lands rotation, can reduce axial resistance.The cavity 10 of two ball bearings, 13 outers and awl dish 7 is a tight fit.When diabolo vertically lands; Or drop on any strong point: as on hand, on the finger, instep, various pagoda of bowls after; Can keep static relatively between ball head and the supporter, diabolo is then around 15 rotations of this ball and steel shaft, because three bearings have significantly reduced radially and axial frictional force; Let diabolo that longer rotational time can be arranged, the more skill of can deducing.

Fig. 4 is the structure chart of the another kind of embodiment of the utility model.A deep bid (17) is installed in position at former awl dish 7, becomes two deep bid diabolos, owing to bagpipe number and weight in two deep bids are the twice of single-deck diabolo; Rotation is got up more steady; Sound is louder and clearer, can on 6, directly overlap with the round cotton rope, and available hand or waist or body are done the driving of hula hoop formula.

With preferred embodiment openly as above they are not to be used for limiting the present invention though the present invention is own, and the content that protection scope of the present invention should be defined with the application's claim protection domain is as the criterion.Anyly have the knack of present technique field person, do not breaking away from the spirit and scope of the present invention, various variations of being done or be equal to replacement all should belong to protection scope of the present invention.

Claims

1. multi-functional diabolo of high speed disc; Comprise the high speed rotating member, driven at low speed member and isolation and supporting member are formed, and it is characterized in that; Said high speed rotating member is divided into two parts, is assembled with deep bid (17) and awl dish or shallow bid (7) respectively by steel axle (1); Wherein, deep bid (17) and awl dish or shallow bid (7) are installed in the two ends of steel axle (1) respectively through two two-way bearings (3), a unilateral bearing (4) is set between said two two-way ball bearings (3), lock with clamp nut (5).

2. multi-functional diabolo according to claim 1 is characterized in that, a cavity (10) is set in the front end of said awl dish (7), and spring tube (9) is set in said cavity (10), is embedded with damping spring (8) between said spring tube (9) and the said cavity (10).

3. multi-functional diabolo according to claim 2 is characterized in that, the front end of said spring tube (9) is taper, the spring head (11) that its tapered tip is inlayed high-abrasive material or is made up of a steel ball.

4. multi-functional diabolo according to claim 2; It is characterized in that; In the cavity (10) of said awl dish (7), a steel shaft (15) is set again, said steel shaft (15) is gone up two ball bearings of suit (13), is tight fit between two ball bearings (13) outer and the said cavity (10); One location sleeve pipe (14) is set in the middle of said two ball bearings (13), and embedding one pressure bearing (12) between said steel shaft (15) and said ball bearing (13) is inlayed the ball head that steel ball or high-abrasive material are formed on the top of this steel shaft.

5. multi-functional diabolo according to claim 1; Its characteristic also is; Said steel axle (1) extends in the cavity of said awl dish or shallow bid (7), goes up two ball bearings of suit (3) at this section steel axle (1), between two ball bearings (3) suit a unilateral bearing (4); Be tight fit between said three bearing outers and the said cavity, this section steel axle (1) outermost end is fastening with clamp nut (5).

6. according to claim 1 or 2 or 3 or 4 or 5 described multi-functional diabolos, it is characterized in that, the position of said awl dish or shallow bid (7) is installed at said steel axle (1) another deep bid (17) is installed,, become two deep bid diabolos with said deep bid (17) symmetry.