CN218106730U

CN218106730U - Adjustable kite paying-off wheel and kite flying device

Info

Publication number: CN218106730U
Application number: CN202222433346.3U
Authority: CN
Inventors: 孙昆鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2022-12-23
Anticipated expiration: 2032-09-14

Abstract

An adjustable paying-off kite wheel and a kite flying device relate to the technical field of kite flying accessories, wherein the adjustable paying-off kite wheel comprises a kite wheel disc, a flying handle is arranged on the end face of the kite wheel disc, the inner side of the kite wheel disc is connected with a wheel hub through a spoke, the wheel hub is rotatably arranged on a wheel shaft, the adjustable paying-off kite wheel is provided with a paying-off adjusting mechanism and comprises a ratchet wheel assembly and an adjusting assembly, the ratchet wheel assembly is arranged in an inner cavity of the wheel hub, and the ratchet wheel assembly comprises a push rod spring, a push rod and a ratchet wheel disc; the inner cavity of the hub is provided with an accommodating hole, and the ejector rod spring and the ejector rod are arranged in the accommodating hole; the adjusting component comprises an adjusting knob, and the adjusting knob is in threaded connection with one end of the wheel shaft extending out of the wheel hub. The utility model discloses can adjust the unwrapping wire speed of kite rim plate, change original mode of adjusting through artifical manual restriction kite rim plate rotation, it is light laborsaving, improved and flown the experience.

Description

Adjustable kite paying-off wheel and kite flying device

Technical Field

The utility model relates to a kite accessory technical field that flies especially relates to kite wheel and kite device that flies with adjustable unwrapping wire.

Background

At present, kitting is one of leisure activities loved by people, and in the process of flying a kite, a kite wheel is an important appliance and generally comprises a kite wheel carrier and a kite wheel disc which rotate relatively, a kite line is wound on the kite wheel disc, the kite winding and unwinding line is controlled by rotating the kite wheel disc positively and negatively, when wind power is high and the unwinding speed needs to be controlled, the rotating speed of the kite wheel disc needs to be controlled to slow down the unwinding speed or stop the unwinding, the conventional control mode needs to be realized by manually holding a flying handle on the kite wheel disc to limit the rotation of the kite wheel disc, and great labor is consumed; moreover, when the kite is flying to a satisfactory height or the kite string is about to be used, the flying handle needs to be held all the time to prevent the kite wheel disc from continuously paying off, so that the flying experience of people is influenced; meanwhile, when the kite is flying through the kite wheel disc, the line inlet and outlet angles of the kite line are not easy to control, so that the kite line wound on the kite wheel disc is easy to rub and cut against the kite wheel disc, and the service life of the kite line is influenced.

SUMMERY OF THE UTILITY MODEL

In view of this, the first technical problem to be solved by the present invention is: the utility model provides a kite wheel with adjustable unwrapping wire can adjust the unwrapping wire speed of kite rim plate, has changed originally and has carried out the mode of adjusting through artifical manual restriction kite rim plate rotation, and is light laborsaving, has improved and has flown to experience.

The utility model discloses the second technical problem that will solve is: the kite flying device is provided with the kite wheel with the adjustable pay-off speed, the pay-off speed can be adjusted, meanwhile, the incoming and outgoing line angle of a kite line can be guided, the kite line is prevented from being rubbed and rubbed with a kite wheel disc, and the service life of the kite line is prolonged.

For solving the first technical problem, the technical scheme of the utility model is that:

kite wheel with adjustable unwrapping wire, including the kite rim plate, be provided with the handle of flying off on the terminal surface of kite rim plate, the inboard of kite rim plate is connected with wheel hub through the spoke, wheel hub rotates and installs on the shaft, kite wheel with adjustable unwrapping wire is provided with unwrapping wire adjustment mechanism, unwrapping wire adjustment mechanism includes:

the ratchet wheel assembly is arranged in the inner cavity of the hub and comprises a mandril spring, a mandril and a ratchet wheel disc; the ratchet wheel disc is sleeved on the wheel shaft, one side surface of the ratchet wheel disc is a tooth surface, the other side surface of the ratchet wheel disc is a back surface, and a plurality of ratchet wheel teeth are arranged on the tooth surface along the circumferential direction; an accommodating hole is formed in the inner cavity of the hub, the ejector rod spring and the ejector rod are arranged in the accommodating hole, one end of the ejector rod spring is abutted to the bottom of the accommodating hole, the other end of the ejector rod spring is abutted to one end of the ejector rod, and the other end of the ejector rod is abutted to the ratchet teeth; and

the adjusting assembly comprises an adjusting knob, the adjusting knob is in threaded connection with one end, extending out of the hub, of the wheel shaft, and pressure is applied to the back face of the ratchet wheel disc when the adjusting knob is screwed in.

Preferably, the ratchet assembly further comprises a ratchet disc spring, the ratchet disc spring is sleeved on the wheel shaft, and one end of the ratchet disc spring abuts against the side of the tooth surface of the ratchet disc.

Preferably, the number and the positions of the ejector rod springs and the ejector rods are in one-to-one correspondence, and two or more ejector rod springs and ejector rods are uniformly distributed.

Preferably, the adjusting assembly further comprises a friction pad sleeved on the axle, and the friction pad abuts against the back surface of the ratchet wheel disc.

Preferably, the friction pad is an elastic friction pad.

Preferably, the adjusting assembly further comprises a pressing sheet sleeved on the wheel shaft, and the pressing sheet is clamped between the elastic friction pad and the adjusting knob.

Preferably, the wheel hub is rotatably mounted on the wheel shaft through a bearing, and a limiting boss is convexly arranged at the other end of the wheel shaft extending out of the wheel hub;

the limiting boss is matched with the bearing and used for limiting the axial movement of the wheel shaft towards one side close to the kite wheel disc.

In order to solve the second technical problem, the technical solution of the present invention is:

the kite flying device comprises a kite wheel carrier, wherein the kite wheel carrier comprises a wheel carrier body, and the kite flying device is characterized in that the kite wheel with adjustable line releasing is detachably mounted on the wheel carrier body, and a wire guide mechanism is arranged on the wheel carrier body.

Preferably, the wire guiding mechanism comprises a plug socket, a U-shaped ring and a wire guiding ring;

one end of the plug socket is fixedly connected with the wheel carrier body, one end of the U-shaped ring is fixedly connected with the wheel carrier body, and the other end of the U-shaped ring is plugged with the plug socket;

the wire guide ring is arranged in a slide way formed on the inner side of the U-shaped ring in a sliding mode.

Preferably, the wheel carrier body is provided with a mounting hole, and one end of the wheel shaft penetrates through the mounting hole to be fixedly connected with the wheel carrier body.

After the technical scheme is adopted, the beneficial effects of the utility model are that:

because the utility model discloses in, be provided with unwrapping wire adjustment mechanism, including ratchet subassembly and adjusting part, wherein the ratchet subassembly includes ratchet dish, ejector pin, the ejector pin spring that sets up in the wheel hub inner chamber, and one side of ratchet dish is the flank of tooth, and another side is the back, and the flank of tooth is provided with a plurality of ratchet teeth along circumference, under the effect of ejector pin spring, with the other end of ejector pin and ratchet tooth butt; the adjusting component comprises an adjusting knob, the adjusting knob is in threaded connection with one end of the wheel shaft, pressure is applied to the back of the ratchet wheel disc during screwing, in the process of reducing the paying-off speed, the adjusting knob screws in to enable the tooth surface of the ratchet wheel disc to be close to the ejector rod spring and compress the ejector rod spring, the kite wheel disc drives the ejector rod to rotate together through the wheel hub, the ejector rod is blocked by ratchet teeth, the ratchet teeth are driven to rotate together, the ratchet teeth are influenced by friction force between the ratchet teeth and the adjusting knob, the rotating speed (paying-off speed) of the kite wheel disc can be reduced, the paying-off speed is reduced, the operation is reduced, when the friction force between the ratchet wheel disc and the ejector rod wheel reaches or even exceeds a threshold value, the kite wheel disc does not rotate any more, the paying-off effect is stopped, therefore, the paying-off speed of the kite wheel disc can be adjusted, the original mode that the kite wheel disc is adjusted through manual limiting is changed, the paying-off is easy and labor-saving, and the paying-off experience is improved.

Because the kite flying device is arranged in the utility model, the kite flying device comprises a kite wheel carrier, the kite wheel carrier comprises a wheel carrier body, and a line-releasing adjustable kite wheel is detachably arranged on the wheel carrier body; the wire guide mechanism is arranged on the wheel carrier body, so that the wire guide mechanism can guide the wire inlet and outlet angles of the kite wire, prevent the kite wire from rubbing and scraping the kite wheel disc, and prolong the service life of the kite wire and the kite wheel disc.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural view of a kite wheel with adjustable payoff according to a first embodiment of the present invention;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a structural schematic view of the ratchet plate spring and ratchet plate of FIG. 2 in another orientation;

FIG. 4 is a schematic structural view of the pay-off adjustment mechanism in an unadjusted state;

FIG. 5 is an enlarged view of portion A of FIG. 4;

FIG. 6 is a schematic view of the pay-off adjustment mechanism in an adjusted state;

fig. 7 is a schematic structural view of a kite flying device according to a second embodiment of the present invention;

FIG. 8 is an exploded view of FIG. 7;

FIG. 9 is a front view of the wire guide mechanism of FIG. 7;

in the figure:

1. a kite wheel disk; 11. a spoke; 12. a slot; 2. a flying handle; 21. a free-wheeling handle body; 22. inserting a tongue; 23. a screw; 3. a hub; 31. an accommodation hole; 32. a bearing; 4. a wheel axle; 41. a limiting boss; 42. a first limiting surface; 43. a second limiting surface; 5. a pay-off adjusting mechanism; 6. a ratchet assembly; 61. a push rod spring; 62. a top rod; 63. a ratchet wheel disc; 631. ratchet teeth; 64. a ratchet disc spring; 7. an adjustment assembly; 71. adjusting a knob; 72. a friction pad; 73. tabletting; 731. a tabletting limiting surface; 8. a wheel carrier body; 81. mounting holes; 82. installing a limiting surface; 9. a wire guide mechanism; 91. a socket; 92. a U-shaped ring; 93. a wire loop;

the dashed arrows in the figure represent the direction of movement of the wire loop.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The first embodiment is as follows:

as shown in fig. 1 to 3, the utility model discloses a kite wheel with adjustable unwrapping wire, including kite rim plate 1, be provided with on the terminal surface of kite rim plate 1 and fly handle 2, fly handle 2 can be with the terminal surface fixed connection of kite rim plate 1 and can realize flying handle body 21 and rotate around the axis, also can be through the grafting structure will fly handle 2 and peg graft in the terminal surface of kite rim plate 1, preferably the utility model discloses in, adopt the grafting structure to fly handle 2 and kite rim plate 1 and be connected, wherein, be provided with a plurality of slots 12 on kite rim plate 1, fly handle 2 including inserting tongue 22, fixed mounting has screw rod 23 on inserting tongue 22, fly handle body 21 and locate the outside of screw rod 23 and can rotate relatively, realize driving kite rim plate 1 through flying handle body 21 and rotate, adopt grafting mechanism to fly handle 2 and be connected with kite rim plate 1, its specific connection structure to technical personnel in the field, for the well-known technology, give unnecessary details here.

The inner side of the kite wheel disc 1 is connected with the wheel hub 3 through the spoke 11, the wheel hub 3 is rotatably installed on the wheel shaft 4, preferably, the wheel hub 3 is rotatably installed on the wheel shaft 4 through the bearing 32, the other end, extending out of the wheel hub 3, of the wheel shaft 4 is convexly provided with the limiting boss 41, and the limiting boss 41 is matched with the bearing 32 to limit the wheel shaft 4 to axially move towards one side close to the kite wheel disc 1. Because wheel hub 3 and kite rim plate 1 fixed connection, when wheel hub 3 carries out relative rotation around axis and shaft 4, wheel hub 3 can drive kite rim plate 1 and rotate together, satisfies the receipts and releases line operation requirement of kite rim plate 1. The kite wheel with adjustable unwrapping wire is provided with unwrapping wire adjustment mechanism 5, and unwrapping wire adjustment mechanism 5 adjusts the unwrapping wire speed of kite rim plate 1 through wheel hub 3. The pay-off adjustment mechanism 5 includes a ratchet assembly 6 and an adjustment assembly 7.

Wherein, ratchet assembly 6 sets up in the inner chamber of wheel hub 3, and ratchet assembly 6 includes ejector pin spring 61, ejector pin 62, ratchet dish 63. Wherein, the ratchet wheel disc 63 is sleeved on the wheel shaft 4, one side surface of the ratchet wheel disc 63 is a tooth surface, the other side surface is a back surface, and the tooth surface is provided with a plurality of ratchet wheel teeth 631 along the circumferential direction; the inner cavity of the hub 3 is provided with a receiving hole 31, the push rod spring 61 and the push rod 62 are arranged in the receiving hole 31, one end of the push rod spring 61 is abutted against the hole bottom of the receiving hole 31, the other end of the push rod spring 61 is abutted against one end of the push rod 62, and the other end of the push rod 62 is abutted against the ratchet teeth 631.

The adjusting assembly 7, the adjusting assembly 7 includes an adjusting knob 71, the adjusting knob 71 is connected with one end of the wheel shaft 4 extending out of the wheel hub 3 in a threaded mode, and when the adjusting knob 71 is screwed in, pressure is applied to the back face of the ratchet wheel disc 63. In the process of reducing the paying-off speed, the adjusting knob 71 is screwed in to enable the tooth of the ratchet wheel disc 63 to approach to the ejector rod spring, the ratchet wheel teeth 631 compress the ejector rod spring 61 through the ejector rod 62, and in the process that the kite wheel disc 1 drives the ejector rod 62 to rotate together through the wheel hub 3, the ratchet wheel teeth 631 can limit the rotation direction of the ejector rod 62, wherein the kite wheel disc 1 is defined, when the wheel hub 3 rotates clockwise, the kite line is taken up, when the kite wheel disc 1 and the wheel hub 3 rotate anticlockwise, the kite line is paid-off, when the line is taken up, the ejector rod 62 is driven by the wheel hub 3, only needs to be matched with the ratchet wheel teeth 631 and overcomes the acting force of the ejector rod spring 61 to move axially along the axis direction of the accommodating hole 31, and when the paying-off operation is carried out, the ejector rod 62 is driven by the wheel hub 3 and is blocked by the ratchet wheel teeth 631, and the ratchet wheel disc 63 needs to be driven to rotate together. The back of ratchet dish 63 receives and adjust knob 71 between frictional force influence, can reduce the rotational speed (unwrapping wire speed) of kite rim plate 1, thereby realize slowing down the operation of unwrapping wire speed, when frictional force between the two reaches and surpasss the threshold value even, kite rim plate 1 just no longer rotates, the effect of stopping the unwrapping wire has been realized, therefore, can adjust the unwrapping wire speed of kite rim plate 1, the mode of adjusting through artifical manual restriction kite rim plate 1 rotation has been changed, it is light laborsaving, the experience of flying is improved.

Preferably, the ratchet assembly 6 further comprises a ratchet plate spring 64, the ratchet plate spring 64 is sleeved on the axle 4, one end of the ratchet plate spring 64 abuts against the tooth surface side of the ratchet plate 63, and the ratchet plate spring 64 is used for increasing the friction force between the back surface of the ratchet plate 63 and the adjusting knob 71. The number and the positions of the ejector rod springs 61 and the ejector rods 62 are all in one-to-one correspondence, and two or more ejector rod springs 61 and ejector rods 62 are respectively and uniformly distributed.

The adjusting assembly 7 further includes a friction pad 72 sleeved on the axle 4, the friction pad 72 is abutted against the back surface of the ratchet wheel disc 63, and preferably, the friction pad 72 is an elastic friction pad. The adjusting assembly 7 further includes a pressing plate 73 sleeved on the axle 4, and the pressing plate 73 is clamped between the elastic friction pad and the adjusting knob 71. After the adjusting knob 71 is screwed in and presses the friction pad 72 to the ratchet wheel disc 63 through the pressing sheet 73, the friction pad 72 can generate certain deformation, the friction force between the friction pad 72 and the back surface of the ratchet wheel disc 63 can be increased, and the wire releasing speed adjusting effect is improved.

At least one first limiting surface 42 is arranged on the wheel shaft 4, a pressing sheet limiting surface 731 matched with the first limiting surface 42 for use is arranged on the pressing sheet 73, the pressing sheet limiting surface 731 is used for limiting the pressing sheet 73 to rotate in the circumferential direction, when the kite wheel disc 1 performs paying-off operation, the kite wheel disc drives the wheel hub 3 to rotate anticlockwise, the wheel hub 3 drives the ratchet wheel disc 63 to rotate anticlockwise through the matching of the ejector rod 62 and the ratchet teeth 631, when the friction force between the ratchet wheel disc 63 and the friction pad 72 reaches a critical value, the pressing sheet 73 is possibly driven to rotate through the friction pad 72, the rotation limiting effect on the wheel hub 3 and the kite wheel disc 1 is influenced, therefore, in order to guarantee the rotation limitation on the kite wheel disc 1 during paying-off, the pressing sheet limiting surface 731 is arranged on the pressing sheet 73, under the condition that the wheel shaft 4 does not rotate, the pressing sheet 73 is limited to prevent the rotation, the adjustment of the paying-off speed of the kite wheel disc 1 is met, preferably, the number of the first limiting surfaces 42 and the pressing sheet limiting surfaces 731 are two, wherein the two first limiting surfaces 42 are arranged in parallel with the axis 731 of the pressing sheet, and the spacing distance between the pressing sheet 73 is equal to the pressing sheet between the two limiting surfaces.

Define wheel hub 3, kite rim plate 1 carries out the line operation of receiving for the kite line when clockwise rotating, and definition wheel hub 3, kite rim plate 1 carry out the anticlockwise rotation for carrying out the unwrapping wire operation to the kite line, and shaft 4 is for can not pivoted state, the embodiment of the utility model provides a before the use, install bearing 32 on wheel hub 3 and establish the outside at shaft 4 with bearing 32 cover, put into ejector pin spring 61, ejector pin 62 in the accommodation hole 31 in proper order, then overlap the outside of shaft 4 and be located wheel hub 3's inner chamber with ratchet disc spring 64, ratchet disc 63, friction pad 72, preforming 73 in proper order, adjust spacing face 731 of preforming and the cooperation of first spacing face 42, be located the outside of preforming 73 and carry out threaded connection with adjust knob 71 and wheel hub 4, with spacing boss 41 cooperation, under ejector pin spring 61, ratchet disc spring 64's effort, fasten each part to being located in wheel hub 3 inner chamber.

As shown in fig. 1 to 6, when the embodiment of the present invention is in use, the friction pad 72 is continuously moved to the back side close to the ratchet wheel disc 63 by screwing in the adjusting knob 71, the ratchet wheel teeth 631 are engaged with the ejector rod 62 and continuously compress the ejector rod spring 61, and at the same time, the ratchet wheel disc spring 64 is also compressed, so that the friction force between the back side of the ratchet wheel disc 63 and the friction pad 72 is continuously increased, when the kite wheel disc 1 is driven to rotate counterclockwise by the flying handle 2, the kite wheel disc 1 drives the wheel hub 3, the ejector rod 62 and the ratchet wheel disc 63 to rotate counterclockwise around the axis of the kite wheel disc 1 to pay off the kite string, the friction between the ratchet wheel disc 63 and the friction pad 72 is performed, and under the condition that the friction force between the friction pad 72 and the ratchet wheel disc 63 is continuously increased, the resistance force of the kite string during paying off is continuously increased, the paying off speed is reduced until the kite string is no longer paid off, and the regulation of the string-off speed is realized; when driving the kite wheel disc 1 to rotate clockwise through the flying handle 2, the kite wheel disc 1 can drive the wheel hub 3, the ejector rod 62 rotates clockwise around the axis of the kite wheel disc 1 together to take up a kite line, at the moment, the ratchet wheel disc 63 can not receive the acting force of the ejector rod 62, therefore, the friction pad 72 and the friction force of the ratchet wheel disc 63 can not rotate, the kite line can not be taken up and influenced, the kite wheel disc 1 can be driven to take up the line quickly through the flying handle 2, and when the line is taken up and interrupted, due to the existence of the friction force between the friction pad 72 and the ratchet wheel disc 63, the anticlockwise rotation speed of the kite wheel disc 1 is reduced or the anticlockwise rotation can not exist, the line releasing speed can be reduced or the condition that the line can not be released can be existed, the original mode that the line releasing adjustment is carried out through manual limiting of the rotation of the kite wheel disc is changed, two hands are liberated, the effect of saving labor is achieved easily, and the flying experience is improved.

The second embodiment:

as shown in fig. 2 and 7-9, the utility model discloses a kite flying device, including the kite wheel carrier, the kite wheel carrier includes wheel carrier body 8, and last demountable installation has the kite wheel with adjustable unwrapping wire of wheel carrier body 8, is provided with wire mechanism 9 on the wheel carrier body 8.

In order to facilitate installation between the pay-off adjustable kite wheel and the wheel carrier body 8 and to limit the wheel shaft 4 to rotate circumferentially, the wheel carrier body 8 is provided with a mounting hole 81, one end of the wheel shaft 4 penetrates through the mounting hole 81 to be fixedly connected with the wheel carrier body 8, preferably, the wheel shaft 4 is provided with at least one second limiting surface 43, the mounting hole 81 is provided with a mounting limiting surface 82, and the second limiting surface 43 is matched with the mounting limiting surface 82 to limit the wheel shaft 4 to rotate circumferentially.

The wire mechanism 9 comprises a plug socket 91, a U-shaped ring 92 and a wire ring 93; one end of the socket 91 is fixedly connected with the wheel carrier body 8, one end of the U-shaped ring 92 is fixedly connected with the wheel carrier body 8, and the other end of the U-shaped ring 92 is plugged with the socket 91; the wire loop 93 is slidably disposed in a slide formed inside the U-shaped ring 92. The socket 91 closes the opening of the U-shaped ring 92 to prevent the wire ring 93 from sliding out of the inside of the U-shaped ring 92.

When the kite is used, the kite line wound on the kite wheel disc 1 penetrates through the wire ring 93, the wire ring 93 arranged in a sliding mode guides the line inlet and outlet angles of the kite line to the kite line, when the kite is flying, the kite line and the kite wheel disc 1 are prevented from being rubbed and rubbed by a pair of blades, and the service life of the kite line is prolonged; meanwhile, the stringing speed can be adjusted through the stringing adjustable kite wheel, the specific stringing speed adjusting process is consistent with the adjusting process of the stringing adjustable kite wheel disclosed in the first embodiment, and repeated description is omitted here for avoiding repeated description.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. Kite wheel with adjustable unwrapping wire, including the kite rim plate, be provided with the handle of flying off on the terminal surface of kite rim plate, the inboard of kite rim plate is connected with wheel hub through the spoke, wheel hub rotates and installs on the shaft, its characterized in that, kite wheel with adjustable unwrapping wire is provided with unwrapping wire adjustment mechanism, unwrapping wire adjustment mechanism includes:

the ratchet wheel assembly is arranged in the inner cavity of the hub and comprises a mandril spring, a mandril and a ratchet wheel disc; the ratchet wheel disc is sleeved on the wheel shaft, one side surface of the ratchet wheel disc is a tooth surface, the other side surface of the ratchet wheel disc is a back surface, and a plurality of ratchet wheel teeth are arranged on the tooth surface along the circumferential direction; an accommodating hole is formed in the inner cavity of the hub, the ejector rod spring and the ejector rod are arranged in the accommodating hole, one end of the ejector rod spring is abutted against the bottom of the accommodating hole, the other end of the ejector rod spring is abutted against one end of the ejector rod, and the other end of the ejector rod is abutted against the ratchet teeth; and

2. The string-pay adjustable kite wheel of claim 1, wherein said ratchet assembly further comprises a ratchet disc spring, said ratchet disc spring being sleeved on said axle, and wherein one end of said ratchet disc spring abuts against a flank side of said ratchet disc.

3. The line-paying out adjustable kite wheel of claim 1, wherein the number and the positions of the ejector rod springs and the ejector rods are in one-to-one correspondence, and two or more ejector rods are uniformly distributed on each of the ejector rod springs and the ejector rods.

4. The line-pay adjustable kite wheel of claim 1, wherein said adjustment assembly further comprises a friction pad mounted on said axle, said friction pad abutting said back surface of said ratchet wheel disc.

5. The line-pay adjustable kite wheel of claim 4, wherein said friction pads are elastic friction pads.

6. The line-pay adjustable kite wheel of claim 5, wherein said adjustment assembly further comprises a pressing plate sleeved on said axle, said pressing plate being sandwiched between said elastic friction pad and said adjustment knob.

7. The kite wheel with adjustable pay-off performance as claimed in claim 1, wherein said wheel hub is rotatably mounted on said wheel shaft via a bearing, and a limiting boss is convexly provided at the other end of said wheel shaft extending out of said wheel hub;

8. Kite flying device, including kite wheel carrier, kite wheel carrier includes the wheel carrier body, characterized in that, can dismantle the kite wheel with adjustable unwrapping wire of any one of claims 1 to 7 on the wheel carrier body, be provided with wire mechanism on the wheel carrier body.

9. A kite flying device of claim 8, wherein said wire mechanism comprises a socket, a U-shaped loop and a wire loop;

10. A kite flying device as claimed in claim 8, wherein said wheel frame body is provided with a mounting hole, and one end of said wheel axle passes through said mounting hole and is fixedly connected with said wheel frame body.