CN201769981U - Automatic pulley - Google Patents
Automatic pulley Download PDFInfo
- Publication number
- CN201769981U CN201769981U CN2010202877617U CN201020287761U CN201769981U CN 201769981 U CN201769981 U CN 201769981U CN 2010202877617 U CN2010202877617 U CN 2010202877617U CN 201020287761 U CN201020287761 U CN 201020287761U CN 201769981 U CN201769981 U CN 201769981U
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- Prior art keywords
- drive wheel
- coaster
- crank
- support
- voluntarily
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- Expired - Fee Related
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Abstract
The utility model an automatic pulley comprising a driving wheel assembly (1) and a bracket (2) for supporting a driving wheel (10), wherein the driving wheel assembly (1) comprises a driving wheel (10), cranks (3), pedals on the crank (3), and a driving shaft (4) connecting the cranks on two sides; the driving shaft (4) is connected with the driving wheel (10); the bracket (2) comprises support bars (6), connecting mechanisms (5, 17 or 18) connected with the left and the right support bars (6) for stabilizing the positions, and a small rolling wheel (8). The bracket (2) is hinged with the driving shaft (4) on the driving wheel (10) through the support bar (6); and the small rolling wheel (8) is installed at the end of the support bar (6) or under the connecting mechanisms (5, 17 or 18). The driving shaft (4) can be fixedly connected with the driving wheel (10) or can be connected with the driving wheel (10) through the rolling bearing. The bracket (2) can be provided with wheel covers (11, 18). The pulley can be automatically and continuously treaded without thrusting against the ground; and the small rolling wheel (8) bears a stable and safe supporting function, and the functions of walking, fitting and entertaining can be provided. The automatic pulley belongs to a creative invention with strong novelty.
Description
Technical field
The utility model relates to a kind of no bar coaster voluntarily, especially relates to a kind of coaster voluntarily between wheelbarrow and Kickboard Scooter.
Background technology
The Kickboard Scooter that the public knows all drives with the feet step on the ground and travels, and is by pedaling that pin does not stop, discontinuous like this.The step board of Korea S, its patent No.: 200810180716.9, it can be trampled continuously in the above and travel, but not have brake function without the feet step on the ground, and is dangerous.General wheelbarrow though there is object for appreciation emerging, also can be trampled continuously and travel, and single-wheel is more dangerous.
The utility model content
The technical problems to be solved in the utility model be to provide a kind of need not pedal ground, can trample voluntarily continuously, the no bar coaster more safer than wheelbarrow.The technical problem to be solved in the present invention is, a kind of coaster voluntarily, comprise drive wheel assemblies and prevent drive wheel fall, in order to the support of support drive wheel, wherein drive wheel assemblies comprises the pedal and the transmission shaft that is connected the both sides crank on drive wheel, crank and the crank, transmission shaft is connected with drive wheel; Support: comprise strut bar, connect bindiny mechanism and the trundle of strut bar in order to stablize its position.The every limit of drive wheel the right and left has a strut bar at least, and the every limit of drive wheel the right and left has 1 trundle at least.Support is hinged by the transmission shaft on strut bar and the drive wheel.Trundle or is installed under the bindiny mechanism under the strut bar end.The bindiny mechanism that connects left and right sidesing post on the support can be a panel, also can be pipe link, or wheel cap.
Transmission shaft can directly be captiveed joint with drive wheel, also can connect by antifriction-bearing box and drive wheel.
On the support wheel cap can be arranged.
Following feature can also be arranged:
About panel two inboard promptly have near the inner panel of cranks be convenient to the foot-operated matrix groove face of walking around of crank, can not have the matrix groove face yet.
When drive wheel landed and be perpendicular to the ground, trundle did not land, and is in vacant state, strengthened the pungency of wigwag motion when sliding; Also can land together, with the point of contact, ground in one plane simultaneously, increase stability.
The present invention can trample continuously voluntarily, need not the feet step on the ground, and trundle is arranged, and gets supporting role, and stable and safety is very ridden instead of walk, body-building and recreational functions.Be pioneer invention, novelty is strong.
Description of drawings
Be described further below in conjunction with drawings and Examples.
Fig. 1 connects the lateral plan of coaster voluntarily of strut bar for panel.
Fig. 2 connects the birds-eye view of coaster voluntarily of strut bar for panel.
Fig. 3 is a wheel cap and panel bonded assembly coaster lateral plan voluntarily.
Fig. 4 is that what show has been the traction drive shaft constructional drawing.
Fig. 5 is the stampede body lateral plan.
Fig. 6 connects the side of coaster voluntarily of strut bar for pipe link.
Fig. 7 is that trundle is at the downside figure of bindiny mechanism's (pipe link).
Fig. 8 connects the strut bar lateral plan for wheel cap.
1, drive wheel assemblies, 2, support, 3, crank, 4, transmission shaft, 5, panel, 6, strut bar, 7, matrix groove face, 8, trundle, 9, carry ear, 10, drive wheel, 11, wheel cap, 12, braking mechanism, 13, brake treadle, 14, stampede body, 15, the brake coil holder, 16, brake cable, 17, pipe link, 18, wheel cap.
The specific embodiment
In the embodiment that Fig. 1, Fig. 3, Fig. 6, Fig. 7 and Fig. 8 show, described coaster voluntarily, comprise drive wheel assemblies 1 and prevent drive wheel 10 fall, in order to the support 2 of support drive wheel 10, wherein drive wheel assemblies 1: comprise pedal and the transmission shaft 4 that is connected both sides crank 3 on drive wheel 10, crank 3 and the crank 3, transmission shaft 4 is connected with drive wheel 10, both sides crank 3 is by transmission shaft 4 captive joints, as Fig. 4; Support 2: comprise strut bar 6, connect bindiny mechanism 5 (as Fig. 1) or 17 (as Fig. 6) or 18 (as the Fig. 8) and the trundle 8 of left and right sidesing post 6, trundle 8 or is installed in bindiny mechanism 5,17 or 18 times under the end of strut bar 6.Support 2 prevent drive wheel 10 fall, in order to support drive wheel 10.Support 2 is hinged with the transmission shaft 4 on the drive wheel 10 by strut bar 6.The every limit of drive wheel 10 the right and lefts has a strut bar 6 at least.The every limit of drive wheel 10 the right and lefts has 1 trundle 8 at least.
Described bindiny mechanism can be a panel 5, as shown in Figure 1, or pipe link 17, as shown in Figure 6, or wheel cap 18, as shown in Figure 8.
Described transmission shaft 4 can be captiveed joint with drive wheel 10, also can be connected with drive wheel 10 by antifriction-bearing box.
Can there be a wheel cap 11 or 18 to be connected on described drive wheel 10 is unsettled, in Fig. 1 Fig. 8 with support 2.Wheel cap 11 is connected with panel 5 on the support 2, in the embodiments of figure 3.On wheel cap 11 and the support 2 strut bar 6 captive joint, in Fig. 8.In Fig. 6 embodiment, bindiny mechanism is a pipe link 17, and wheel cap 11 can be that pipe link 17 is connected with bindiny mechanism also.
See transmission shaft 4 structures clearly for more directly perceived, Fig. 4 shows in the middle of being is the transmission shaft structure figure that removes drive wheel 10 between the braking mechanism 12.
Embodiment one
Among the embodiment that shows in Fig. 1 Fig. 2 Fig. 3, bindiny mechanism is a panel 5.
Drive wheel assemblies 1 is the same constant, drive wheel assemblies 1: comprise pedal and the transmission shaft 4 that is connected both sides crank 3 on drive wheel 10, crank 3 and the crank 3, transmission shaft 4 is connected with drive wheel 10.Support 2 is made up of strut bar 6, panel 5 and trundle 8, transmission shaft 4 on the strut bar 6 hinged drive wheels 10, transmission shaft 4 is connected with drive wheel 10, and panel 5 captive joint left and right sidesing posts 6, drive wheel 10 the right and lefts are that the every limit of panel 5 its right and lefts has a trundle 8 at least.3 above trundles 8 also can be arranged under the panel.Trundle 8 is got supporting role.Panel 5 left and right sides captive joint or the integral structures of described drive wheel 10 the right and lefts.
Described transmission shaft 4 can be captiveed joint with drive wheel 10.When transmission shaft 4 was captiveed joint with drive wheel 10, benefit was that the rotation of transmission shaft and drive wheel is synchronous, and transmission shaft turns around, and drive wheel turns around, and transmission shaft turns around, and drive wheel turns around; Transmission shaft 4 also can be connected with drive wheel 10 by antifriction-bearing box.This antifriction-bearing box can have such function: transmission shaft 4 rotates, and drive wheel 10 rotates: transmission shaft 4 is motionless, and drive wheel 10 is inertia traveling (genus prior art) in the same old way.
When transmission shaft 4 was connected with drive wheel 10 by antifriction-bearing box, coaster can have brake gear voluntarily, as Fig. 2 Fig. 5.Brake gear comprises braking mechanism 12, brake cable 16 and stampede body 14, and this braking mechanism 12 can be as bicycle rear disk type brake or drum brakes, and with the pulling force braking of backguy or pull bar, this belongs to prior art.Braking mechanism 12 is on the transmission shaft 4 between drive wheel 10 and the strut bar 6, as the position of Fig. 4, with the braking of brake cable 16 pulling force.Stampede body 14 firmly spurs brake cable 16.Stampede body 14 can be like this: brake cable 16 1 ends connect braking mechanism 12, pass brake coil holder 15, one ends and tie up in the hole of brake treadle 13 lower ends, and brake treadle 13 is positioned at panel 5 front portions, is passed down through panel 5, and there is a cross handle upper end, and there is brake cable the lower end.The setting that panel has for 5 times stable brake treadle 13 to establish state.Have on the brake coil holder 15 and be convenient to the matrix roll body that brake cable 16 slides.Brake gear has in panel one side, also can have both sides.
Coaster has and is convenient to the crank 3 foot-operated matrix groove faces of walking around 7 near the inner panel 5 of crank 3 voluntarily.Because the level height of panel 5 is below crank 3 is ridden, crank 3 is ridden and can with panel 5 conflict be arranged when walking around downwards like this, the technical scheme that solves can have two kinds, and the one: the inner panel 5 of close crank 3 has is convenient to crank 3 and the foot-operated matrix groove face of walking around 7.When crank 3 pedals are walked around the end of matrix groove face 7, the plane (non-spill groove face 7) of preferably foot-operated plane and panel 5 in one plane, be convenient to pin stand in here panel 5 and foot-operated on, allow the another pin remove to trample the treadle 13 that brakes well.Also have a kind of technical scheme to be: not need spill groove face 7, make the height of panel 5 low, make the length of crank 3 short.
There is wheel cap 11 to be connected on drive wheel 10 is unsettled, as Fig. 3 with panel 5.Wheel cap 11 preferably covers strut bar 6, has only a hole to allow crank 3 stretch out, and gets beauty function like this, and wheel cap 11 can prevent that pin from running on the drive wheel 10 of rolling, gets the safety guard-safeguard effect.
Embodiment two
Fig. 6 Fig. 7 shows is that another of coaster selects excellent example voluntarily, and bindiny mechanism is a pipe link 17.
Described coaster voluntarily still comprises drive wheel assemblies 1 and support 2, and wherein drive wheel assemblies 1 is constant, is made up of with the transmission shaft 4 that is connected both sides crank 3 pedal on drive wheel 10, crank 3 and the crank 3, and transmission shaft 4 is connected with drive wheel 10.Support 2: strut bar 6, curved pipe link 17, trundle 8.Pipe link 17 connects left and right sidesing post 6, and the every limit of drive wheel 10 the right and lefts has a strut bar 6 at least, and the every limit of drive wheel 10 the right and lefts has 1 trundle 8 at least.The hinged transmission shaft 4 of strut bar 6 one ends, trundle 8 is under strut bar 6 ends, as Fig. 6; Trundle 8 or be pipe link 17 times in bindiny mechanism is as 7.
Described transmission shaft 4 can be captiveed joint with drive wheel 10, acts on the same.Described transmission shaft 4 also can be connected with drive wheel 10 by antifriction-bearing box, acts on the same.Also wheel cap can be arranged on described drive wheel 10 is unsettled, wheel cap limit portion captives joint with pipe link 17, or wheel cap is to captive joint in the position of pipe link more than 6 with strut bar 6 tops.Center, wheel cap both sides is porose, and crank 3 stretches out from the hole.
Embodiment three
Fig. 8 shows, and to be that coaster is another voluntarily select excellent example, and bindiny mechanism is a wheel cap 18.
Described coaster voluntarily still comprises drive wheel assemblies 1 and support 2, and wherein drive wheel assemblies 1 is constant, is made up of with the transmission shaft 4 that is connected both sides crank 3 pedal on drive wheel 10, crank 3 and the crank 3, and transmission shaft 4 is connected with drive wheel 10.The another formation of support 2: the wheel cap 18 and the trundle 8 of strut bar 6, connection strut bar 6.The hinged transmission shaft 4 in strut bar 6 upper ends, captive joint left and right sidesing post 6 be wheel cap 18, trundle 8 is under strut bar 6 ends.18 centers, wheel cap both sides are porose, are convenient to crank 3 and stretch out.The every limit of drive wheel 10 the right and lefts has a strut bar 6 at least, and the every limit of drive wheel 10 the right and lefts has 1 trundle 8 at least.
Described transmission shaft 4 can be captiveed joint with drive wheel 10, acts on the same; Also can be connected with drive wheel 10, act on the same by antifriction-bearing box.
Trundle 3 level heights of the present invention, no matter be that panel 5 connects, or pipe link 17 connects, or wheel cap 18 connects, two states can be arranged: 1. trundle 8 is unsettled; 2. trundle 8 lands.Two states has determined the distinguishing slightly function of two kinds of products.1. when drive wheel 10 landed and be perpendicular to the ground, trundle 8 did not land, and is in vacant state, and when coaster tiltedly fell voluntarily, trundle 8 was got supporting role.Such benefit is that the people can trample by wigwag motion when travelling, and alerting ability and pungency are arranged.2. when drive wheel 10 landed and be perpendicular to the ground, trundle 8 also landed simultaneously together, increased stability.
Carry ear 9 and be used for portable coaster voluntarily.Described drive wheel 10 can be a spoke-type, can be integral structure also, and this belongs to prior art.Wheel rim limit portion can be that the Puffer-type inner tube of a tyre adds tyre structure, also can be the limit portion that solid rubber or rigid plastic are made, and also can be metal edges portion, or the like, this also belongs to prior art.
Claims (9)
1. coaster voluntarily is characterized in that described coaster voluntarily comprises drive wheel assemblies (1) and in order to the support (2) of support drive wheel (10), wherein:
Drive wheel assemblies (1): comprise pedal and the transmission shaft that is connected both sides crank (3) (4) on drive wheel (10), crank (3) and the crank (3), transmission shaft (4) is connected with drive wheel (10).
Support (2): the bindiny mechanism that comprises strut bar (6), connection left and right sidesing post (6), and trundle (8), trundle (8) is under the end of strut bar (6), or be installed under the bindiny mechanism, support (2) prevent drive wheel (10) fall, in order to support drive wheel (10), support (2) is hinged with the transmission shaft (4) on the drive wheel (10) by strut bar (6), the every limit of drive wheel (10) the right and left has a strut bar (6) at least, and the every limit of drive wheel (10) the right and left has 1 trundle (8) at least.
2. coaster voluntarily according to claim 1 is characterized in that transmission shaft (4) also can be connected with drive wheel (10) by antifriction-bearing box.
3. coaster voluntarily according to claim 1 is characterized in that drive wheel (10) has a wheel cap (11) to be connected with support (2) on unsettled.
4. coaster voluntarily according to claim 2 is characterized in that drive wheel (10) has a wheel cap (11) to be connected with support (2) on unsettled.
5. coaster voluntarily according to claim 1, the bindiny mechanism that it is characterized in that described support (2) is panel (5).
6. according to claim 2,3 or 4 any one described coaster voluntarily, it is characterized in that the bindiny mechanism on the described support (2) is panel (5).
7. coaster voluntarily according to claim 6 is characterized in that coaster has brake gear (12,16,14) voluntarily.
8. according to claim 5 or 7 described coasters voluntarily, it is characterized in that panel (5) inboard, have and be convenient to the foot-operated matrix groove face of walking around (7) of crank (3) near crank (3).
9. coaster voluntarily according to claim 6 is characterized in that panel (5) inboard near crank (3), has to be convenient to the foot-operated matrix groove face of walking around (7) of crank (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202877617U CN201769981U (en) | 2010-08-02 | 2010-08-02 | Automatic pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202877617U CN201769981U (en) | 2010-08-02 | 2010-08-02 | Automatic pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201769981U true CN201769981U (en) | 2011-03-23 |
Family
ID=43749817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202877617U Expired - Fee Related CN201769981U (en) | 2010-08-02 | 2010-08-02 | Automatic pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201769981U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102790474A (en) * | 2011-05-19 | 2012-11-21 | 上海微电子装备有限公司 | Method for detecting initial position of planar motor |
-
2010
- 2010-08-02 CN CN2010202877617U patent/CN201769981U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102790474A (en) * | 2011-05-19 | 2012-11-21 | 上海微电子装备有限公司 | Method for detecting initial position of planar motor |
| CN102790474B (en) * | 2011-05-19 | 2014-11-12 | 上海微电子装备有限公司 | Method for detecting initial position of planar motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20110802 |