CN207493208U - A kind of kite wheel - Google Patents

Abstract

The utility model is related to kite equipment, brake system kite wheel is carried more particularly to one kind, including disk storage line and the handwheel being arranged in disk storage line inner ring, the brake gear for being braked for disk storage line is further included, the brake gear includes the positioning pin on braking drive mechanism, brake shoes, the brake circle being arranged in handwheel and setting brake circle；The circle body for protruding from brake circle of the positioning pin is rotated synchronously with limiting realization with disk storage line；The braking drive mechanism and brake shoes are arranged in handwheel, and the brake shoes is by braking drive mechanism driving withstanding or release brake circle.The kite wheel of the utility model simple and fast can be realized to the brake deceleration of hand-held wheel, features simple structure, at low cost.

Description

A kind of kite wheel

Technical field

The utility model is related to kite equipment, and in particular to be a kind of kite hand-held wheel with brake system.

Background technology

Kite hand-held wheel is the tool of take-up unwrapping wire, and external disk is used for winding kite string, and the handle of holding is by upper cover and lower cover Composition, inlays big bearing between handle outer rim and external disk.During unwrapping wire, external disk rotates counterclockwise with bearing under the pulling force of kite, Crank is also rotated with external disk.When wind-force is big, rotating speed is extremely dangerous up to 200 revs/min, be easy to cause injury accident.

Invention content

To solve the above-mentioned problems, the utility model provides kind of the kite hand-held wheel with brake system, being capable of letter Single quick brake deceleration realized to hand-held wheel, it is features simple structure, at low cost.The technical solution adopted in the utility model is as follows：

A kind of kite wheel, including disk storage line and the handwheel being arranged in disk storage line inner ring, it is disk storage line system to further include Dynamic brake gear, the brake gear include braking drive mechanism, brake shoes, the brake circle being arranged in handwheel and setting and stop Positioning pin on rim；The circle body for protruding from brake circle of the positioning pin is rotated synchronously with limiting realization with disk storage line；

The braking drive mechanism and brake shoes are arranged in handwheel, and the brake shoes is driven by braking drive mechanism and used To withstand or release brake circle.

Above-mentioned kite wheel, the braking drive mechanism include shaft, cam and second bearing, and the cam is fixedly mounted on In shaft, the second bearing is rotatably on the convex block of cam；

The brake shoes includes the outer arcuate flange at top and brake circle circle wall cooperation and lower part is slided with second bearing cooperation Dynamic inner arc concave edge.

Above-mentioned kite wheel, the upper and lower ends of the shaft are provided with clutch shaft bearing and 3rd bearing to be rotated with handwheel shell Cooperation, is provided with torsional spring, one end of the torsional spring is fixed on cam, the other end is stuck in hand between the clutch shaft bearing and cam It takes turns on inner wall.

Above-mentioned kite wheel, the side mouth of the brake shoes and set support spring with handwheel elastic connection.

Above-mentioned kite wheel, the upper end of the shaft reaches hub cap and extension is bolted with spanner.

Above-mentioned kite wheel, the flange outer arc is the same center of circle with brake circle inner arc, in uncoupled condition outside the flange Spaced radial between arc and brake circle inner arc is 2-4mm.

Above-mentioned kite wheel, further includes wire-threading device, and the wire-threading device is arranged on one end of the first connecting plate, first connection The other end of plate is fixedly connected on the shell of handwheel；

The wire-threading device includes the retainer ring being connected on the first connecting plate, the passing spool being slidedly assemblied in retainer ring Hold, it is left cross line seat, it is right cross line seat, fastening bolt and gasket, it is described left to cross line seat and right line seat of crossing is symmetrical arranged and is set between it It is equipped with the interval passed through for kite string；

The left and right upper and lower ends for crossing line seat are stuck in passing spool and hold on inner wall, while the fastening bolt is described in Gasket is fixedly connected with behind the left and right lower end for crossing line seat, the part edge of the gasket is stuck in passing spool and holds on inner wall to realize admittedly It is fixed.

Above-mentioned kite wheel, the wire-threading device is further included rotatably is located at left and right line seat excessively by bolt or/and straight pin Between top sheave and lower sheave, be provided with the interval passed through for kite string between the upper and lower pulley；The upper and lower cunning The both sides outer ring of wheel is installed on respectively in the left and right groove crossed line seat and be correspondingly arranged, and boss use is both provided in the groove In being stuck in the both sides inner ring of upper and lower pulley of corresponding matching.

Above-mentioned kite wheel is provided with crank on the side wall of the disk storage line, and the crank is screwed onto on fixinig plate, described solid Stator is screwed onto on the side wall of disk storage line.

Above-mentioned kite wheel, further includes harness, and the harness includes shoulder strap, is located at openable and closable fast-assembling on shoulder strap Button and waist supporting plate, the both ends of the waist supporting plate are connect by Fastener for climbing mountain with shoulder strap, and the bottom surface of the waist supporting plate is hinged with the second company Fishplate bar, second connecting plate are fixedly mounted on handwheel.

The beneficial effects of the utility model are：

1) this kite wheel configuration Manual brake device, retractable cable can control brake at any time kite to be controlled to rotate in the process Speed, safe outlet, and accessory is simple, at low cost；The ingenious setting spring of internal mechanism or torsional spring, brake weight is controllable, and realizes certainly Dynamic return, it is easy to operation.Only brake circle or brake shoes are frayed during brake operation, and the parts of the retractable cables such as line storage wheel are not Can be frayed, so as to save replacement cost.

2) the left and right line seat of crossing of wire-threading device can hold rotation with passing spool, ensure that arrangement is uniform during take-up；It is left and right to cross line At seat assembling top sheave and lower sheave, there are round boss in both sides, and internal diameter is consistent with pulley internal diameter, and the bigger internal diameter of outer diameter is kept away Exempt from wall friction or locked in pulley outer ring and left and right line seat excessively.Sister block designs, no matter kite soars or flies at low altitude, can play Protective effect.

3) since the kite wheel outer rim wall thickness of traditional plastic injection technique is relatively thin, intensity is not good enough, so being shaken on kite wheel Installation close to the inner edge of disk storage line, comparison that inner edge is done is thick allows for it is whole than heavier, according further to mechanics principle crank from The longer the more remote namely arm of force in the kite wheel center of circle the more laborsaving, therefore this kite wheel crank is arranged on the side of disk storage line by fixinig plate It is more effortless when collecting money and alleviate overall weight on wall.

4) waist supporting plate is contacted with the belly of user, and waist supporting plate is arranged to be hinged, and user can just adjust kite wheel at any time The angle of main body ensures comfort.

Description of the drawings

Fig. 1 is the dimensional structure diagram of the utility model embodiment forward direction；

Fig. 2 is the dimensional structure diagram of the utility model embodiment backwards；

Fig. 3 is the utility model embodiment brake structure schematic diagram；

Fig. 4 is another schematic diagram of the utility model embodiment brake structure；

Fig. 5 is the another schematic diagram of the utility model embodiment brake structure；

Fig. 6 is the utility model embodiment wire-threading device front schematic view；

Fig. 7 is the utility model embodiment wire-threading device schematic rear view；

Fig. 8 is that the pulley of the utility model embodiment wire-threading device assembles principle schematic；

Fig. 9 is the structure diagram of the left wire-threading device of the utility model embodiment；

Figure 10 is the structure diagram of the utility model embodiment crank；

Figure 11 is the structure diagram of the harness of the utility model embodiment.

In figure：11 it is shoulder strap, 12 is that fast-assembling is buckled, 13 is Fastener for climbing mountain, 14 is waist supporting plate, 2 is disk storage line, 3 is crank, 31 is Fixinig plate, 32 be connection bolt, 33 be fixing bolt, 4 be wire-threading device, 41 be retainer ring, 42 be passing spool hold, 43 be it is left cross line Seat, 44 for it is right cross line seat, 45 be fastening bolt, 46 be top sheave, 47 be lower sheave, 48 be gasket, 431 be groove, 432 be convex Platform, 5 be handwheel, 6 be brake gear, 61 be braking drive mechanism, 62 be brake shoes, 63 be brake circle, 64 be positioning pin, 611 For spanner, 612 be shaft, 613 be clutch shaft bearing, 614 be torsional spring, 615 be cam, 616 be second bearing, 621 be flange, 622 it is concave edge, 623 be support spring, 7 be the first connecting plate, 8 be the second connecting plate, 9 is retractable cable knob.

Specific embodiment

The utility model is further explained in the occasion of middle kiteflying below in conjunction with the accompanying drawings.

A kind of kite wheel, including disk storage line 2 and the handwheel 5 being arranged in 2 inner ring of disk storage line, it is disk storage line to further include The brake gear 6 of 2 brakings, the brake gear include braking drive mechanism 61, brake shoes 62, the brake being arranged in handwheel 5 Circle 63 and positioning pin 64；One end of the positioning pin 64 is fixed on the circle body of brake circle 63 and is stuck in for the circle 63 that will brake with fixed It realizes and rotates synchronously on disk storage line 2 in position；

The braking drive mechanism 61 and brake shoes 62 are arranged in handwheel 5, and the brake shoes 62 is by brake driver Structure 61 drives to withstand or release brake circle 63.Under normal condition, the then 2 normal retractable cable of disk storage line of retractable cable knob 9 is stirred, Brake circle 63 is rotated synchronously with disk storage line 2, when needing brake deceleration, manipulates braking drive mechanism 61 so that brake shoes 62 is withstood Brake circle 63 friction ecelerations brake.Slowing-down brake to disk storage line 2 is realized by the circle 63 that brakes indirectly, will not directly wear storage line 2 inner ring of disk so only needs to change brake circle 63, and positive braking is slowed down can also reduce cost simultaneously.

Above-mentioned kite wheel, the braking drive mechanism 61 includes shaft 612, cam 615 and second bearing 616, described convex Wheel 615 is fixedly mounted in shaft 612, and the second bearing 616 is rotatably on the convex block of cam 615；

The brake shoes 62 includes top and encloses the 63 outer arcuate flanges 621 for enclosing wall cooperation and lower part and the second axis with brake Hold the inner arc concave edge 622 that cooperation is slided.It is so designed that, braking drive mechanism 61 manipulates more effortless, and passes through bearing Mode brake, it is small to the impact force of each parts.

Above-mentioned kite wheel, the upper and lower ends of the shaft 612 be provided with clutch shaft bearing 613 and 3rd bearing 616 with hand It takes turns 5 shells to be rotatably assorted, in order to ensure 61 energy self-return of brake rear braking transmission mechanism, 613 He of clutch shaft bearing Torsional spring 614 is provided between cam 615, one end of the torsional spring 614 is fixed on cam 615, since the assembling other end can block On 5 inner wall of handwheel.

Above-mentioned kite wheel, the side mouth of the brake shoes 62 and set support spring 623 with 5 elastic connection of handwheel. Be so designed that, 61 self-return rear braking block 62 of one side braking drive mechanism also can return, on the other hand brake exert oneself when compared with It can slow down greatly

Above-mentioned kite wheel, the upper end of the shaft 612 stretches out 5 shell of handwheel and extension is bolted with spanner 611.

Above-mentioned kite wheel, 621 outer arc of flange is the same center of circle with brake 63 inner arcs of circle, described convex in uncoupled condition Spaced radial between 621 outer arc of edge and brake 63 inner arcs of circle is 2-4mm.

Above-mentioned kite wheel, further includes wire-threading device 4, and the wire-threading device 4 is arranged on one end of the first connecting plate 7, and described first The other end of connecting plate 7 is fixedly connected on the shell of handwheel 5；

The wire-threading device 4 includes the retainer ring 41 being connected on the first connecting plate 7, the mistake being slidedly assemblied in retainer ring 41 Spool holds 42, it is left cross line seat 43, it is right cross line seat 44, fastening bolt 45 and gasket 48, it is described left to cross line seat 43 and right cross line seat 44 It is symmetrical arranged and the interval passed through for kite string is provided between it；

The left and right upper and lower ends for crossing line seat 43,44 are stuck in passing spool and hold on 42 inner walls, while the fastening bolt 45 Gasket 48 is fixedly connected with after across the left and right lower end for crossing line seat 43,44, the part edge of the gasket 48 is stuck in passing spool It holds and is fixed on 42 inner walls with realizing.

Above-mentioned kite wheel, the wire-threading device 4 is further included rotatably is located at left and right line excessively by bolt or/and straight pin Top sheave 46 and lower sheave 47 between seat 43,44, are provided with what is passed through for kite string between the upper and lower pulley 46,47 Interval.With reference to Fig. 9, the both sides outer ring of the upper and lower pulley 46,47 is installed on what left and right line seat 43,44 excessively was correspondingly arranged respectively In groove, boss is both provided in the groove and is used for being stuck in the inner ring of the upper and lower pulley 46,47 of corresponding matching, it is described convex The protrusion height of platform is 1-2mm.The sliding slot of the top sheave 46 and lower sheave 47 is U-shaped, and sliding slot depth 2.5mm substantially will not Run line.

Above-mentioned kite wheel is provided with crank 3 on the side wall of the disk storage line 2, and the crank 3 is screwed onto on fixinig plate 31, The fixinig plate 31 is screwed onto on the side wall of disk storage line 2.There are two screw holes, bolt on the fixinig plate 31 to fix across crank 3 On outer screw hole 32, and pass through the side wall of disk storage line 2, lived in inner wall nut lock, another bolt passes through inner bolt hole 33 and storage line The side wall of disk 2 is also lived in inner wall nut lock.

Above-mentioned kite wheel, further includes harness, the harness include shoulder strap 11, be located at it is openable and closable on shoulder strap 11 Fast-assembling button 12 and waist supporting plate 14, the both ends of the waist supporting plate 14 are connect by Fastener for climbing mountain 13 with shoulder strap 11, the waist supporting plate 14 Bottom surface is hinged with the second connecting plate 8, and second connecting plate 8 is fixedly mounted on handwheel 5.As shown in figure 11, the waist supporting plate There is link block in 14 bottom surface, is provided at both ends with floor, and connecting hole is offered on floor to assemble Fastener for climbing mountain 13, is arranged such also just In dismounting.

Claims (10)

1. a kind of kite wheel, including disk storage line（2）Be arranged on disk storage line（2）Handwheel in inner ring（5）, it is characterised in that：Also Including being used for as disk storage line（2）The brake gear of braking（6）, the brake gear include braking drive mechanism（61）, brake shoes （62）, be arranged on handwheel（5）In brake circle（63）With setting brake circle（63）On positioning pin（64）；The positioning pin（64） Protrude from brake circle（63）Circle body to limit realization and disk storage line（2）It rotates synchronously；

The braking drive mechanism（61）And brake shoes（62）It is arranged at handwheel（5）In, the brake shoes（62）It is passed by brake Motivation structure（61）Driving is withstanding or release brake circle（63）.

2. kite wheel according to claim 1, it is characterised in that：The braking drive mechanism（61）Including shaft（612）、 Cam（615）And second bearing（616）, the cam（615）It is fixedly mounted on shaft（612）On, the second bearing（616） Rotatably it is mounted on cam（615）Convex block on；

The brake shoes（62）It is enclosed including top and brake（63）Enclose the outer arcuate flange of wall cooperation（621）And lower part and second The inner arc concave edge that bearing fit slides（622）.

3. kite wheel according to claim 2, it is characterised in that：The shaft（612）Upper and lower ends be provided with first Bearing（613）And 3rd bearing（616）With with handwheel（5）Shell is rotatably assorted, the clutch shaft bearing（613）And cam（615） Between be provided with torsional spring（614）, the torsional spring（614）One end be fixed on cam（615）The upper, other end is stuck in handwheel（5）It is interior On wall.

4. kite wheel according to claim 2, it is characterised in that：The brake shoes（62）Side mouth and support is set Spring（623）With with handwheel（5）Elastic connection.

5. kite wheel according to claim 2, it is characterised in that：The shaft（612）Upper end stretch out handwheel（5）Shell And extension is bolted with spanner（611）.

6. kite wheel according to claim 2, it is characterised in that：The flange（621）Outer arc is enclosed with brake（63）Inner arc For the same center of circle, the flange in uncoupled condition（621）Outer arc is enclosed with brake（63）Spaced radial between inner arc is 2- 4mm。

7. kite wheel according to claim 1, it is characterised in that：Further include wire-threading device（4）, the wire-threading device（4）Setting In the first connecting plate（7）One end, first connecting plate（7）The other end be fixedly connected on handwheel（5）Shell on；

The wire-threading device（4）Including being connected to the first connecting plate（7）On retainer ring（41）, be slidedly assemblied in retainer ring（41）It is interior Passing spool hold（42）, it is left cross line seat（43）, it is right cross line seat（44）, fastening bolt（45）And gasket（48）, the left line seat excessively （43）Line seat is crossed with right（44）It is symmetrical arranged and the interval passed through for kite string is provided between it；

The left and right line seat excessively（43、44）Upper and lower ends be stuck in passing spool and hold（42）On inner wall, while the fastening bolt （45）Across the left and right line seat excessively（43、44）Lower end after be fixedly connected with gasket（48）, the gasket（48）Part edge Passing spool is stuck in hold（42）It is fixed on inner wall with realizing.

8. kite wheel according to claim 7, it is characterised in that：The wire-threading device（4）It further includes through bolt or/and circle Pin is rotatably located at left and right line seat excessively（43、44）Between top sheave（46）And lower sheave（47）, the upper and lower pulley （46、47）Between be provided with the interval passed through for kite string；The upper and lower pulley（46、47）Outer ring be installed on respectively it is left, It is right to cross line seat（43、44）In the groove being correspondingly arranged, boss is both provided in the groove for being stuck in the upper and lower of corresponding matching Pulley（46、47）Both sides inner ring in.

9. kite wheel according to claim 1, it is characterised in that：The disk storage line（2）Side wall on be provided with crank （3）, the crank（3）It is screwed onto fixinig plate（31）On, the fixinig plate（31）It is screwed onto disk storage line（2）Side wall on.

10. kite wheel according to claim 1, it is characterised in that：Harness is further included, the harness includes the back of the body Band（11）, be located at shoulder strap（11）Upper openable and closable fast-assembling button（12）With waist supporting plate（14）, the waist supporting plate（14）Both ends pass through Fastener for climbing mountain（13）With shoulder strap（11）Connection, the waist supporting plate（14）Bottom surface be hinged with the second connecting plate（8）, second connection Plate（8）It is fixedly mounted on handwheel（5）On.