CN2806291Y - Pedal drive device and scooter made of the same - Google Patents
Pedal drive device and scooter made of the same Download PDFInfo
- Publication number
- CN2806291Y CN2806291Y CNU2005202005010U CN200520200501U CN2806291Y CN 2806291 Y CN2806291 Y CN 2806291Y CN U2005202005010 U CNU2005202005010 U CN U2005202005010U CN 200520200501 U CN200520200501 U CN 200520200501U CN 2806291 Y CN2806291 Y CN 2806291Y
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- CN
- China
- Prior art keywords
- shaped rack
- arc
- rocking arm
- drive device
- wheel
- 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 pedal drive device and a scooter which is made of the drive device, which comprise a pedal member (10), an arc-shaped rack bar (2), and a wheel (8) which is arranged on a bracket (11). The pedal drive device and a scooter which is made of the drive device are characterized in that a rocking arm (5) and a restoring spring (9) of the rocking arm are arranged on the bracket (11), and the pedal member (10) and the arc-shaped rack bar (2) are movably arranged on the rocking arm (5) by one pin shaft (7, 3) respectively. One side of the rack surface of the arc-shaped rack bar (2) is provided with a gear (1) which is connected with the wheel (8). A separation spring (6) is connected to the arc-shaped rack bar (2). The problems of great noise, high manufacture cost, and high requirement of manufacture accuracy of the existing drive device which is arranged on a lift-off self-pedaling type scooter can be solved by the pedal drive device and a scooter which is made of the drive device. The pedal drive device and a scooter which is made of the drive device are suitable for teenagers, children, and adults for play, or short-distance vehicles, or body-building.
Description
Technical field
The utility model relates to a kind of pedal driving device, especially a kind of actuating device that is used on the Kickboard Scooter.
Background technology
General Kickboard Scooter, its keystone configuration comprises handgrip, preceding bar, front-wheel trailing wheel and flat board etc., when sliding, people's both hands are held handgrip, one pin steps down on the flat board, and the pin ground that pedals with energy promotes Kickboard Scooter by ground-surface antagonistic force and slides forward, the bad grasp of the rhythm that slides is like this required great effort again very much.So, people have invented a kind of pedal driving device that is contained on the Kickboard Scooter, as used actuating device in the Chinese patent " liftoff " (patent No. is ZL03225105.X) from stepping on the formula Kickboard Scooter, its structure includes stretcher, with the arc-shaped rack of stretcher captive joint and the gear of mediating mutually with arc-shaped rack, when foot-operated stepping on, pass through arc-shaped rack, gear, with gear bonded assembly sprocket wheel, chain, driven sprocket, ratchet on the driven sprocket, ratchet drives drive wheel and rotates, the driving device of this structure is in the stretcher backhaul stage, and the effect of its ratchet and ratchet can make a noise.
Summary of the invention
The Kickboard Scooter that the utility model provides a kind of foot drive device and makes with this actuating device, it mainly solve the noise that the existing actuating device that is contained on the Kickboard Scooter produces big, manufacture the high problem of cost.
For achieving the above object, the technical scheme that the utility model adopted is: this pedal driving device includes tread elements, arc-shaped rack and is contained in wheel on the support, rocking arm and rocking arm retracing spring are housed on the described support, each is contained in described tread elements and described arc-shaped rack on the described rocking arm versatilely by a bearing pin respectively, the flank of tooth one side of described arc-shaped rack is equipped with the gear that connects with described wheel, and being connected with its action direction on the described arc-shaped rack is the release spring that described arc-shaped rack is separated with described gear; Described tread elements is along stirring described arc-shaped rack in the stroke of the bearing pin rotation of driving direction on it, and the bearing pin of application force on it that makes described arc-shaped rack overcome described release spring rotates and described gear mesh.
Can be provided with the limited object of the described arc-shaped rack turned position of restriction on the above-mentioned rocking arm.
This Kickboard Scooter, it includes vehicle frame and the wheel that is contained on this vehicle frame, rocking arm and rocking arm retracing spring are housed on the described vehicle frame, one tread elements and an arc-shaped rack are arranged, and each is contained on the described rocking arm versatilely by a bearing pin respectively, the flank of tooth one side of described arc-shaped rack is equipped with the gear that connects with described wheel, is connected with release spring on the described arc-shaped rack.
Can be provided with the limited object of the described arc-shaped rack turned position of restriction on the above-mentioned rocking arm (105).
The utility model is adopted with stating technical scheme compared with prior art has following advantage and good effect:
1, simple to operate, slide steadily, noise is little.Because foot piece and arc-shaped rack are contained in respectively on the rocking arm, the flank of tooth one side of arc-shaped rack is equipped with the gear that connects with wheel, is connected with release spring on the arc-shaped rack, when stepping on stretcher, arc-shaped rack moves downward, and is meshed with gear, gear rotates, drive wheel, when unclamping stretcher, arc-shaped rack is not locked, but be subjected to the application force of release spring and limited object, leave gear upward movement again, gear and wheel are subjected to effect of inertia, move forward.
2, simple in structure, it is not high to manufacture cost.
Description of drawings
Fig. 1 is the structural representation of this pedal driving device embodiment.
Fig. 2 loads onto the structural representation of the Kickboard Scooter of this actuating device.
The specific embodiment
Below in conjunction with the accompanying drawing example structure of the present utility model is described in further detail:
Among the embodiment as shown in Figure 1, it includes tread elements 10 this actuating device, arc-shaped rack 2 and the wheel 8 that is contained on the support 11, Rocker arm 5 and rocking arm retracing spring 9 are housed on the support 11, tread elements 10 is by bearing pin 7, arc-shaped rack 2 is contained on the Rocker arm 5 respectively by bearing pin 3 versatilely, the flank of tooth one side of arc-shaped rack 2 is equipped with the gear 1 that connects with wheel 8, an end that is connecting release spring 6 on the arc-shaped rack 2, release spring 6 other ends are connected on the support 11, release spring 6 can make the arc-shaped rack 2 of upward movement separate with gear 1, tread elements 10 is along stirring arc-shaped rack 2 in the stroke of bearing pin 7 rotations of driving direction on it, the bearing pin 3 of application force on it that makes arc-shaped rack 2 overcome release spring 6 rotates and is meshed with gear 1; Rocker arm 5 is provided with the limited object 4 of restriction arc-shaped rack 2 turned positions, and this limited object is a locating dowel pin.
Among the embodiment as shown in Figure 2, this Kickboard Scooter comprises vehicle frame 1011 and the wheel 1012 that is contained on this vehicle frame, rocking arm 105 and rocking arm retracing spring 109 are housed on the vehicle frame 1011, tread elements 1010 and arc-shaped rack 102 are arranged respectively respectively by bearing pin 107,103 are contained on the rocking arm 105 versatilely, the flank of tooth one side of arc-shaped rack 102 is equipped with the gear 101 that connects with wheel 108, be connected with release spring 106 on the arc-shaped rack 102, this release spring is extension spring, be contained on the vehicle frame 1011; rocking arm 105 is provided with the limited object 104 of restriction arc-shaped rack 102 turned positions, and this limited object is a locating dowel pin.
When the people stands on the Kickboard Scooter vehicle frame 1011, both hands are held up on handgrip 1013, step on foot piece 1010 with a pin, foot piece 1010 rotates with rocking arm 105, drives arc-shaped rack 102 and moves down, and tread elements 1010 is along stirring arc-shaped rack 102 in the stroke of bearing pin 107 rotations of driving direction on it, the bearing pin 103 of application force on it that makes arc-shaped rack 102 overcome extension spring 6 rotates and is meshed with gear 101, gear 101 rotations drive wheel 108 and travel forward, and whole Kickboard Scooter to overtake; When unclamping foot piece 1010, retracing spring 109 drives rocking arm 105 and resets, extension spring 106 also resets, arc-shaped rack 102 is drawn back, away from gear 101 upward movements, gear 101 and wheel 108 still travel forward owing to effect of inertia, when stepping on stretcher once more, begin to repeat above-mentioned motion process again, Kickboard Scooter will move forward.
Claims (4)
1. pedal driving device, it includes tread elements (10), arc-shaped rack (2) and is contained in wheel (8) on the support (11), it is characterized in that: rocking arm (5) and rocking arm retracing spring (9) are housed on the described support (11), each is contained in described tread elements (10) and described arc-shaped rack (2) on the described rocking arm (5) versatilely by a bearing pin (7,3) respectively, the flank of tooth one side of described arc-shaped rack (2) is equipped with the gear (1) that connects with described wheel (8), is connected with release spring (6) on the described arc-shaped rack (2).
2. pedal driving device according to claim 1 is characterized in that: described rocking arm (5) is provided with the limited object (4) of restriction described arc-shaped rack (2) turned position.
3. Kickboard Scooter made from the pedal driving device of claim 1, include vehicle frame (1011) and be contained in wheel (1012) on this vehicle frame, it is characterized in that: rocking arm (105) and rocking arm retracing spring (109) are housed on the described vehicle frame (1011), one tread elements (1010) and an arc-shaped rack (102) are arranged, and each passes through a bearing pin (107 respectively, 103) be contained in versatilely on the described rocking arm (105), the flank of tooth one side of described arc-shaped rack (102) is equipped with the gear (101) that connects with described wheel (108), is connected with release spring (106) on the described arc-shaped rack (102).
4. Kickboard Scooter according to claim 3 is characterized in that: the limited object (104) of the described arc-shaped rack of restriction (102) turned position of establishing on the described rocking arm (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005202005010U CN2806291Y (en) | 2005-07-15 | 2005-07-15 | Pedal drive device and scooter made of the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005202005010U CN2806291Y (en) | 2005-07-15 | 2005-07-15 | Pedal drive device and scooter made of the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2806291Y true CN2806291Y (en) | 2006-08-16 |
Family
ID=36920594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005202005010U Expired - Fee Related CN2806291Y (en) | 2005-07-15 | 2005-07-15 | Pedal drive device and scooter made of the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2806291Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101444381B (en) * | 2008-12-17 | 2010-06-09 | 上海高智机器人新技术合作公司 | Baby carrier |
-
2005
- 2005-07-15 CN CNU2005202005010U patent/CN2806291Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101444381B (en) * | 2008-12-17 | 2010-06-09 | 上海高智机器人新技术合作公司 | Baby carrier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |