CN208145466U - A kind of kite wheel with gearshift - Google Patents
A kind of kite wheel with gearshift Download PDFInfo
- Publication number
- CN208145466U CN208145466U CN201820371352.1U CN201820371352U CN208145466U CN 208145466 U CN208145466 U CN 208145466U CN 201820371352 U CN201820371352 U CN 201820371352U CN 208145466 U CN208145466 U CN 208145466U
- Authority
- CN
- China
- Prior art keywords
- gearshift
- kite wheel
- kite
- gear
- jacking device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of kite wheel with gearshift, belongs to kite wheel technical field.A kind of kite wheel with gearshift, including kite wheel body, three-speed gear in one is provided in the kite wheel body, the interior three-speed gear includes a scalable outer push rod that the interior three-speed gear one end is arranged in, outer push rod one end is against there is gearshift, gearshift includes a rod jacking device for pushing the outer push rod flexible, and gearshift further includes having a limiter for being used to lock rod jacking device position.The creative interior three-speed gear being utilized on multi-speed bicycle, and by improving gearshift, this structure is incorporated in this product of kite wheel, to create a kind of new kite wheel speed regulation gearshift.
Description
Technical field
The utility model belongs to kite wheel technical field, refers in particular to a kind of kite wheel with gearshift.
Background technique
Currently, kiteflying is one of favorite stress-relieving activity of people, and during kite flying, kite wheel be one very
Important utensil generally comprises the bracket and coiling wheel disc of relative rotation, is wrapped kite string on coiling wheel disc, by rotation around
Line wheel disk controls kite retractable cable.Kite wheel in the market is not provided with speed changing structure, and kite take-up is laborious, when wind-force is larger
When needing take-up, kite wheel drag is very big, and take-up is quite tired, and when wind-force very little or when not having wind, kite meeting is quickly fallen down, and needs
When quick take-up, speed is not caught up with, and line is easy to disarray.
And most kite wheel can only hold wheel to control the speed of outlet in the market, linear velocity is not easy to control out
System, when kiteflying, wind-force is larger, and user, which holds wheel and controls out linear velocity, to be easy to hurt hand, and kite in the market
Wheel does not all have save effort functional, that is, speed ratio function, and when use is more laborious.
Utility model content
The purpose of the utility model is to provide a kind of speed regulation simply, and shift is conveniently with the kite of gearshift
Wheel.
What the purpose of this utility model was realized in：A kind of kite wheel with gearshift, including kite wheel body,
Three-speed gear in one is provided in the kite wheel body, the interior three-speed gear includes a scalable setting described
The outer push rod of interior three-speed gear one end, against there is gearshift, gearshift includes one for pushing for outer push rod one end
The flexible rod jacking device of the outer push rod, gearshift further include having a limiter for being used to lock rod jacking device position.
Preferably, the limiter is a hollow bushing and the rotation of described limiter one end is located on the outside of the outer push rod；Institute
Rod jacking device is stated to be arranged on the inside of the limiter.
Preferably, the limiter outer rim forms an opening, and opening is axial to form several limiting slots, the rod jacking device
One end is detachably provided with a limit pin shaft, and limit pin shaft is rotatably arranged in the limiting slot and by the rod jacking device
Setting is moved axially in limiting slot.
Preferably, described rod jacking device one end forms the hand-held part for facilitating gripping, forms annular knurl on hand-held part.
Preferably, a gear is provided on the kite wheel body, gear includes that a gear-box is defeated
Outlet and gear box input, the gearbox output are set in the outer end of the interior three-speed gear；The gear-box
Input terminal is provided with an input shaft, and one end of input shaft is connected with joystick.
Preferably, described joystick one end forms the bending part for preventing from colliding with the gearshift.
Preferably, the kite wheel body includes a wheel frame bracket, take turns frame bracket middle part be rotatably provided with it is described
Interior three-speed gear；One concave end of the wheel frame bracket forms butting section, is provided with elastic component on butting section.
The utility model is prominent and beneficial compared with prior art to be had the technical effect that：
1. the interior three-speed gear of the utility model creativeness being utilized on multi-speed bicycle, and by improving shift dress
It sets, this structure is incorporated in this product of kite wheel, to create a kind of new kite wheel speed regulation gearshift.
2. gearshift described in the utility model, in actual use, very simple and convenient.In actual use process
In, as long as one-handed performance, very fitting is actually needed.
Detailed description of the invention
Fig. 1 is one of structure diagram of the utility model；
Fig. 2 is the two of the structure diagram of the utility model；
Fig. 3 is the partial enlarged view in Fig. 2 at A；
Fig. 4 is the structure diagram of limiter；
Fig. 5 is the structure diagram of rod jacking device；
In figure：1- kite wheel body；Three-speed gear in 2-；3- rod jacking device；4- limiter；5- gear；6- stops
Vehicle component；7- takes turns frame bracket；The outer push rod of 21-；31- limit pin shaft；The hand-held part 32-；33- mounting hole；41- opening；42- limit
Slot；51- gearbox output；52- gear box input；53- input shaft；54- joystick；55- bending part；The butting section 71-；
72- elastic component.
Specific embodiment
The utility model is described further with specific embodiment below.
Embodiment one：As shown in Figs. 1-5, a kind of kite wheel with gearshift, including kite wheel body 1, the wind
Three-speed gear 2 in one are provided in zither wheel body 1, the interior three-speed gear 2 includes a scalable setting described interior
The outer push rod 21 of 2 one end of three-speed gear, against there is gearshift, gearshift includes one for pushing away for outer 21 one end of push rod
The flexible rod jacking device 3 of the outer push rod 21 is moved, gearshift further includes having a limiter 4 for being used to lock 3 position of rod jacking device.
The technical program is by the interior three-speed gear 2 on traditional mountain bike by having reequiped and having increased a shift
Device, to realize a kind of new speed regulation on kite wheel and gear shifting structure.The interior three-speed gear 2 of the technical program,
It is a kind of commonly used speed adjusting gear on bicycle.On Baidupedia to its explanation be fully-automatic speed-changer of bicycle i.e.
Internal speed changer is manufactured and designed using centrifugation and lever principle, the new work transmission of automatic shifting with riding speed variation.
Its variable block power is the centrifugal force caused by the cycling state as driving force, and is the height by riding speed
The height of speed ratio is controlled, and is combined by the input and theory of mechanics of torque, movement driven to centrifugal force limits, will
Gear locks, and reaches fixed gear positioning purpose.
The interior three-speed gear 2 is in Chinese utility model patent, the patent No. 02267141.2, after patented subject matter is bicycle
Three fast Push control device in axis, which discloses three fast Push control devices in a kind of bicycle rear axle, by shell, flower
The composition such as disk, beaming roller, left and right spine seat, sprocket wheel, speed adjusting gear, planetary gear transmission mechanism, clutch, by governor
The Push control of structure formed it is fast, in, slow third gear output revolving speed, any speed change to adapt to physical strength and road condition change.This is practical new
The rotation connection of the opposite beaming roller of left and right spine seat of type using rolling bearing position by thrust ring, thus simplify left and right spine seat with
The processing technology of left and right bushing can be used 45 inexpensive steel, reduce manufacturing cost, and rolling bearing is not only inexpensive but also carries
Power is big, is hardly damaged, and rotation flexibility is good, prolongs the service life.
It thus herein, is telescopic for outer push rod 21, and by changing outer push rod 21 in the axial direction
Position can be realized the technical solutions such as speed regulation and not repeat them here.In actual use, the shifting of outer push rod 21 is pushed by rod jacking device 3
It is dynamic, then recycle 4 fixed mandril device 3 of limiter to the position of fixed outer push rod 21, and then realize speed regulation and shift
Effect.
Preferably, the limiter 4 is a hollow bushing and the rotation of 4 one end of the limiter is located at outside the outer push rod 21
Side；The setting of rod jacking device 3 is in 4 inside of limiter.
The structural principle of a kind of limiter 4 and rod jacking device 3 is specifically illustrated in the technical program.Preferably, the limit
The rotation of 4 one end of device is located at 21 outside of outer push rod, and the other end forms internal screw thread；Described 3 one end of rod jacking device form with it is interior
The external screw thread of threaded adapter, used internal screw thread and externally threaded rotation are to realize the outer push rod 21 of promotion and position outer push rod 21
Effect.Please auditor note that this be only realize the technical program one of mode, cannot function as limitation the technical program
Factor.
Preferably, 4 outer rim of limiter forms an opening 41, and opening 41 is axial to form several limiting slots 42, institute
It states 3 one end of rod jacking device and is detachably provided with a limit pin shaft 31, limit pin shaft 31 is rotatably arranged in the limiting slot 42
And setting is moved axially in limiting slot 42 by the rod jacking device 3.
A kind of embodiment of a kind of limiter 4 and rod jacking device 3 is specifically illustrated in the technical program.It is actually using
In, user drives the rotation of limit pin shaft 31 by rotating the rod jacking device 3, exists to realize limit pin shaft 31
The sliding of limiting slot 42.When rotation to certain angle, then limit pin shaft 31 is just detached from limiting slot 42, at this time can be according to demand
It adjusts rod jacking device 3 and can be reversed rotation, thus limit pin shaft when reaching setting position so as to adjust the position of outer push rod 21
31 are caught in limiting slot 42 again, to realize shift and the locking to gear.It is changed as long as such mode one hand is realized
The operation of gear, it is very simple and convenient.Described 3 one end of rod jacking device forms mounting hole 33, mounting hole 33 and the limit pin shaft
31 adaptations.
Preferably, described 3 one end of rod jacking device forms the hand-held part 32 for facilitating gripping, forms rolling on hand-held part 32
Flower.
A kind of design of hand-held part 32 is specifically illustrated in the technical program.It in actual use will be by rotating rod jacking device
3 shift gears to realize, such design can facilitate rotation to the greatest extent, increase frictional force.
Preferably, a gear 5 is provided on the kite wheel body 1, gear 5 includes a gear-box
Output end and gear box input 52, the gearbox output are set in the outer end of the interior three-speed gear 2；The tooth
Roller box input terminal 52 is provided with an input shaft 53, and one end of input shaft 53 is connected with joystick 54.
The technical program be specifically illustrated it is a kind of by people rotate rotation of the joystick 54 with driven input shaft 53, thus
It realizes that gear 5 rotates, and then realizes the technical solution for driving interior three-speed gear 2 to rotate.Such mode succinctly has
Effect, is design scheme preferably.
Preferably, described 54 one end of joystick forms the bending part for preventing from colliding with the gearshift
55。
A kind of structure design of joystick 54 is specifically illustrated in the technical program, and the design of bending part 55 can prevent
The gearshift of protrusion collides with joystick 54, to influence to use.And the deformation of increase bending part 55 can be passed through
Amount can adapt to longer stroke, more gear designs.
Preferably, described 2 one end of interior three-speed gear is additionally provided with brake assemblies 6.
A kind of technical solution that brake assemblies 6 are arranged on kite wheel is specifically illustrated in the technical program.Preferably, originally
Brake assemblies 6 described in technical solution can use for reference brake structure on automatic vehicle and cooperate interior three-speed gear 2, and such design is just
It is more complete.
Preferably, the kite wheel body 1 includes a wheel frame bracket 7, and the middle part of wheel frame bracket 7 is rotatably arranged
State interior three-speed gear 2；One concave end of the wheel frame bracket 7 forms butting section 71, is provided with elastic component on butting section 71
72。
A kind of structure type of kite wheel body 1 is specifically illustrated in the technical program, and such design, which can improve, to be made
The use feeling of user.Because this product is generally used for letting fly away for large-scale kite, need to back on the body usually.Thus recess at
The butting section 71 of type can preferably be bonded the shape of human body, and elastic component 72 is preferably sponge, and such elastic component 72 is with human body
It when contact, can seem softer, will not be very stiff and demanding feeling.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore：The equivalence changes that all structures, shape, principle according to the utility model are done, should all be covered by the protection of the utility model
Within the scope of.
Claims (7)
1. a kind of kite wheel with gearshift, including kite wheel body (1), it is characterised in that：The kite wheel body (1)
It is inside provided with three-speed gear in one (2), the interior three-speed gear (2) includes that a scalable setting becomes in interior three speed
The outer push rod (21) of fast device (2) one end, against there is gearshift, gearshift includes one for pushing away for outer push rod (21) one end
The flexible rod jacking device (3) of the outer push rod (21) is moved, gearshift further includes having a limit for being used to lock rod jacking device (3) position
Device (4).
2. the kite wheel according to claim 1 with gearshift, it is characterised in that：The limiter (4) is
Heart casing and the rotation of the limiter (4) one end are located at outer push rod (21) outside；The rod jacking device (3) is arranged in the limit
On the inside of device (4).
3. the kite wheel according to claim 2 with gearshift, it is characterised in that：Limiter (4) outer rim at
Type has an opening (41), and opening (41) axially forms several limiting slots (42), and rod jacking device (3) one end is detachably arranged
Have a limit pin shaft (31), limit pin shaft (31) is rotatably arranged in the limiting slot (42) and by the rod jacking device (3)
The axial movement setting in limiting slot (42).
4. the kite wheel according to claim 3 with gearshift, it is characterised in that：Described rod jacking device (3) one end at
Type has for facilitating the hand-held part of gripping (32), and hand-held part forms annular knurl on (32).
5. the kite wheel according to claim 1 with gearshift, it is characterised in that：On the kite wheel body (1)
It is provided with a gear (5), gear (5) includes a gearbox output (51) and gear box input
(52), the gearbox output (51) is set in the outer end of the interior three-speed gear (2)；The gear box input
(52) it is provided with an input shaft (53), one end of input shaft (53) is connected with joystick (54).
6. the kite wheel according to claim 5 with gearshift, it is characterised in that：Described joystick (54) one end at
Type has for preventing the bending part (55) to collide with the gearshift.
7. the kite wheel according to claim 1 with gearshift, it is characterised in that：Kite wheel body (1) packet
A wheel frame bracket (7) is included, the middle part of wheel frame bracket (7) is rotatably provided with the interior three-speed gear (2)；The wheel frame branch
One concave end of frame (7) forms butting section (71), and elastic component (72) are provided on butting section (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820371352.1U CN208145466U (en) | 2018-03-19 | 2018-03-19 | A kind of kite wheel with gearshift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820371352.1U CN208145466U (en) | 2018-03-19 | 2018-03-19 | A kind of kite wheel with gearshift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208145466U true CN208145466U (en) | 2018-11-27 |
Family
ID=64392080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820371352.1U Expired - Fee Related CN208145466U (en) | 2018-03-19 | 2018-03-19 | A kind of kite wheel with gearshift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208145466U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018129878A (en) * | 2017-02-06 | 2018-08-16 | 三菱電機株式会社 | Actuator and valve drive device |
| CN112984077A (en) * | 2021-02-04 | 2021-06-18 | 杭州筝友户外用品有限公司 | Speed change gear and kite wheel and fishing wheel with same |
-
2018
- 2018-03-19 CN CN201820371352.1U patent/CN208145466U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018129878A (en) * | 2017-02-06 | 2018-08-16 | 三菱電機株式会社 | Actuator and valve drive device |
| CN112984077A (en) * | 2021-02-04 | 2021-06-18 | 杭州筝友户外用品有限公司 | Speed change gear and kite wheel and fishing wheel with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181127 Termination date: 20210319 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |