CN203958521U - A kind of foot-operated angle-adjusting mechanism - Google Patents
A kind of foot-operated angle-adjusting mechanism Download PDFInfo
- Publication number
- CN203958521U CN203958521U CN201420430888.8U CN201420430888U CN203958521U CN 203958521 U CN203958521 U CN 203958521U CN 201420430888 U CN201420430888 U CN 201420430888U CN 203958521 U CN203958521 U CN 203958521U
- Authority
- CN
- China
- Prior art keywords
- foot
- gear ring
- operated
- circle
- vehicle frame
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a kind of foot-operated angle-adjusting mechanism, comprise vehicle frame, swing circle, with swing the coaxial gear ring of circle, the driving device engaging with gear ring and synchronize riding of rotation with gear ring, gear ring is rotatably installed on and swings in circle, the upper end and the vehicle frame that swing circle are hinged, foot-operated one end and gear ring are fixed, and the foot-operated other end is axially protruding along gear ring.The utility model can be adjusted with respect to angle, the position of vehicle frame foot-operated, and applicability is strong.
Description
Technical field
The utility model relates to the foot-operated of vehicle, is specifically related to a kind of foot-operated angle-adjusting mechanism.
Background technology
For the vehicle such as bicycle, boosted vehicle that can be folding, often need to minimum volume facilitated folding storage, need again to launch easily simultaneously.But for different height, body length, the long user of pin, after riding on bicycle or boosted vehicle, owing to being subject to seat bag, foot-operated position limitation, user can only adapt to both fixed positions, although can carrying out height with respect to vehicle frame, the position of general seat bag regulates, but ride the position with respect to vehicle frame and be difficult to adjustment, cannot adapt to different user's demands, bring problem comfortable not in use procedure.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of foot-operated angle-adjusting mechanism, can adjust with respect to angle, the position of vehicle frame foot-operated, and applicability is strong.
The purpose of this utility model adopts following technical scheme to realize:
A kind of foot-operated angle-adjusting mechanism, comprise vehicle frame, swing circle, with swing the coaxial gear ring of circle, the driving device engaging with gear ring and synchronize riding of rotation with gear ring, gear ring is rotatably installed on and swings in circle, the upper end and the vehicle frame that swing circle are hinged, foot-operated one end and gear ring are fixed, and the foot-operated other end is axially protruding along gear ring.
Preferably, extend the upper end of described swing circle a lug, and this lug is articulated with the inner side of vehicle frame through a jointed shaft, and this jointed shaft axle head is also installed with adjusting gear, and this adjusting gear is positioned at the outside of vehicle frame.
Preferably, described driving device comprises that this rotating shaft is coaxial with jointed shaft through coaxial connected gear and the sprocket wheel of a rotating shaft, and the medial extremity of rotating shaft is provided with bearing, and bearing retainer is in vehicle frame, and gear engages with gear ring.
Preferably, the outside of described gear ring fastens and turn-takes, and this is also turn-taked and the inner ring wall normal-running fit that swings circle, and radially extend the one end of turn-taking foot-driven lever, the described foot-operated rod end that is installed in rotation on this foot-driven lever.
Preferably, described vehicle frame extends downwards a curved baffle, and this curved baffle has and the inwall that swings the adaptive laminating of circle.
Compared to existing technology, the beneficial effects of the utility model are:
Swing circle of the present utility model can swing with respect to vehicle frame, by pendulum rotating moving-coil, just can drive gear ring, foot-operated swing simultaneously, maintenance gear ring engages with driving device, thereby realize the angle of riding within the specific limits, the adjusting of position, long applicable to different users's height, body length, pin, different users can be regulated as required, improve comfort, strong adaptability.In addition, the utility model also can rotate to drive by adjusting gear and swing circle oscillation adjustment, can be easily the transmission device such as turbine and worm by manual regulation outside drive adjusting gear to ride the adjustment of angle, position.Due to rotating shaft and jointed shaft coaxial, so can swing circle by swing adjust process in, gear engages with gear ring all the time, thereby guarantees driving, the transmission agency ridden.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the structural representation of the foot-operated angle-adjusting mechanism of the utility model;
Fig. 2 is that Fig. 1 removes the schematic diagram swinging after circle;
Fig. 3 is the structural representation that the utility model driving device engages with gear ring;
Fig. 4 is the assembling schematic diagram of the utility model bearing and vehicle frame;
Fig. 5 is the structural representation that the utility model swings circle.
In figure: 1, vehicle frame; 2, swing circle; 21, lug; 3, gear ring; 4, driving device; 5, foot-operated; 6, jointed shaft; 7, adjusting gear; 8, gear; 9, sprocket wheel; 10, bearing; 11, turn-take; 12, foot-driven lever; 13, curved baffle; 14, rotating shaft.
Detailed description of the invention
The foot-operated angle-adjusting mechanism of one as shown in Figures 1 to 3, comprise vehicle frame 1, swing circle 2, with swing circle 2 coaxial gear rings 3, the driving device 4 engaging with gear ring 3 and ride 5 with gear ring 3 is synchronizeed rotation, gear ring 3 is rotatably installed on and swings in circle 2, the upper end and the vehicle frame 1 that swing circle 2 are hinged, one end of foot-operated 5 and gear ring 3 are fixing, and foot-operated 5 the other end is axially protruding along gear ring 3.
Swinging circle 2 can swing with respect to vehicle frame 1, passes through pendulum rotating moving-coil 2, just can drive gear ring 3 simultaneously, ride 5 swings, swings after circle 2 quilt swings, and riding 5 still can be around the center pitch of the laps rotation that swings circle 2; Maintenance gear ring 3 engages with driving device 4, thereby realize foot-operated 5 angles within the specific limits, the adjusting of position, long applicable to different users's height, body, pin is long, and different users can be regulated as required, improve comfort, strong adaptability.Wherein, driving device 4 is for driving to wheel by foot-operated 5 propulsive effort.
As shown in Figure 5, extend the upper end of swing circle 2 lug 21, and this lug 21 is articulated with the inner side of vehicle frame 1 through a jointed shaft 6, and as shown in Figures 1 to 3, these jointed shaft 6 axle heads are also installed with adjusting gear 7, and this adjusting gear 7 is positioned at the outside of vehicle frame 1.Rotate to drive by adjusting gear 7 and swing circle 2 oscillation adjustment, can be easily the transmission device such as turbine and worm by manual regulation outside drive adjusting gear 7 to ride the adjustment of 5 angles, position.
As shown in Fig. 3～4, driving device 4 comprises that this rotating shaft 14 is coaxial with jointed shaft 6 through coaxial connected gear 8 and the sprocket wheel 9 of a rotating shaft 14, and the medial extremity of rotating shaft 14 is provided with bearing 10, and bearing 10 supports are in vehicle frame 1, and gear 8 engages with gear ring 3.In the time that foot-operated 5 are ordered about pitch of the laps rotation by people's pin, will drive gear ring 3 swinging circle 2 interior rotations, thereby gear 8 and sprocket wheel 9 are synchronously rotated, the size of gear 8 and gear ring 3 can be set, carry out the corresponding transmission engage ratio that gear 8 and gear ring 3 are set.9, sprocket wheel can be driven to spinning movement outside and drive vehicle wheel rotation by outside chain.Due to rotating shaft 14 and jointed shaft 6 coaxial, so can be swung in the processes of adjusting swinging circle 2, gear 8 engages with gear ring 3 all the time, thereby guarantees foot-operated 5 driving, transmission agency, particularly, swinging circle 2 is capable of regulatings within the scope of certain angle.
The concrete structure of foot-operated 5 transmissions that this example adopts is: the outside of gear ring 3 fastens and turn-takes 11, turn-take and 11 synchronize rotation with gear ring 3, this turn-take 11 also with swing circle 2 inner ring wall normal-running fit, turn-take one end of 11 is radially extended and is had foot-driven lever 12, and foot-operated 5 are installed in rotation on the rod end of this foot-driven lever 12.
Vehicle frame 1 extends downwards a curved baffle 13, and this curved baffle 13 has and the inwall that swings circle 2 adaptive laminatings.Curved baffle 13 provides the limit function that swings circle 2, prevents from swinging circle 2 and swings and excessively make gear 8 depart from and the engaging of gear ring 3, and the inwall of curved baffle 13 also can prevent from swinging while enclosing 2 oscillation adjustment is hindered by clashing and breaking.
Above-mentioned embodiment is only preferred implementation of the present utility model; the scope that can not limit with this utility model protection, the variation of any unsubstantiality that those skilled in the art does on basis of the present utility model and replacement all belong to the utility model scope required for protection.
Claims (5)
1. a foot-operated angle-adjusting mechanism, it is characterized in that: comprise vehicle frame, swing circle, with swing the coaxial gear ring of circle, the driving device engaging with gear ring and synchronize riding of rotation with gear ring, gear ring is rotatably installed on and swings in circle, the upper end and the vehicle frame that swing circle are hinged, foot-operated one end and gear ring are fixed, and the foot-operated other end is axially protruding along gear ring.
2. foot-operated angle-adjusting mechanism according to claim 1, it is characterized in that: extend the upper end of described swing circle a lug, this lug is articulated with the inner side of vehicle frame through a jointed shaft, this jointed shaft axle head is also installed with adjusting gear, and this adjusting gear is positioned at the outside of vehicle frame.
3. foot-operated angle-adjusting mechanism according to claim 2, it is characterized in that: described driving device comprises that this rotating shaft is coaxial with jointed shaft through coaxial connected gear and the sprocket wheel of a rotating shaft, and the medial extremity of rotating shaft is provided with bearing, bearing retainer is in vehicle frame, and gear engages with gear ring.
4. according to the foot-operated angle-adjusting mechanism described in claim 1～3 any one, it is characterized in that: the outside of described gear ring fastens and turn-takes, this is also turn-taked and the inner ring wall normal-running fit that swings circle, radially extend the one end of turn-taking foot-driven lever, the described foot-operated rod end that is installed in rotation on this foot-driven lever.
5. according to the foot-operated angle-adjusting mechanism described in claim 1～3 any one, it is characterized in that: described vehicle frame extends downwards a curved baffle, this curved baffle has and the inwall that swings the adaptive laminating of circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420430888.8U CN203958521U (en) | 2014-07-31 | 2014-07-31 | A kind of foot-operated angle-adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420430888.8U CN203958521U (en) | 2014-07-31 | 2014-07-31 | A kind of foot-operated angle-adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203958521U true CN203958521U (en) | 2014-11-26 |
Family
ID=51919142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420430888.8U Withdrawn - After Issue CN203958521U (en) | 2014-07-31 | 2014-07-31 | A kind of foot-operated angle-adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203958521U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129467A (en) * | 2014-07-31 | 2014-11-05 | 广州市锦宏机电科技发展有限公司 | Angle adjusting mechanism for pedal |
| WO2016015292A1 (en) * | 2014-07-31 | 2016-02-04 | 广州市锦宏机电科技发展有限公司 | Pedal angle adjusting mechanism |
-
2014
- 2014-07-31 CN CN201420430888.8U patent/CN203958521U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129467A (en) * | 2014-07-31 | 2014-11-05 | 广州市锦宏机电科技发展有限公司 | Angle adjusting mechanism for pedal |
| WO2016015292A1 (en) * | 2014-07-31 | 2016-02-04 | 广州市锦宏机电科技发展有限公司 | Pedal angle adjusting mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206846261U (en) | The mobile small-sized place name harvester of one kind | |
| CN106379476A (en) | Axial regulation type front wheel for children tricycle | |
| CN203958521U (en) | A kind of foot-operated angle-adjusting mechanism | |
| CN208470008U (en) | A kind of height-adjustable cycle frame | |
| CN104129467A (en) | Angle adjusting mechanism for pedal | |
| CN203854811U (en) | Direct-driven double-wing scooter | |
| CN105818925B (en) | Substituend multi-speed bicycle | |
| CN109720490A (en) | A kind of intelligence handle bar device group | |
| CN202335462U (en) | Hand-operated sunshade | |
| CN207060311U (en) | A kind of up and down reciprocatingly pedal-type bicycle | |
| CN206871288U (en) | A kind of novel labour saving lever driven bicycle | |
| CN205529153U (en) | Eccentric adjustment mechanism | |
| CN207629565U (en) | Automatic assembly line for automotive hub | |
| CN209142287U (en) | A kind of attachment device for carbon fiber bicycle seat cushion and accessory | |
| CN201951541U (en) | Adjustable steering wheel of full-ground type four-wheeled recreational vehicle | |
| CN209140841U (en) | A kind of carbon fiber bicycle maintenance support frame | |
| CN209103772U (en) | A kind of Multifunction travelling management propaganda board | |
| CN208244009U (en) | A kind of water resistance Spinning with resistance adjustment mechanism | |
| CN105128640B (en) | Autonomous driving vehicle vehicle intelligent solar protection devices | |
| CN207549586U (en) | A kind of anti-mouth auto-sizing folding machine | |
| CN205854262U (en) | Perambulator front steering structure | |
| CN214524174U (en) | Height adjusting and fixing device for bicycle saddle | |
| CN206538545U (en) | A kind of yarn storage device | |
| CN106422351B (en) | A kind of carbon-free trolley and forward method for realizing that trolley is turned to using toothed belt transmission | |
| CN207658648U (en) | Soft bottle introducing mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141126 Effective date of abandoning: 20170405 |
|
| AV01 | Patent right actively abandoned |