CN2280043Y - Lever driven type spring winding mechanism for spring driven bicycle - Google Patents
Lever driven type spring winding mechanism for spring driven bicycle Download PDFInfo
- Publication number
- CN2280043Y CN2280043Y CN96244527U CN96244527U CN2280043Y CN 2280043 Y CN2280043 Y CN 2280043Y CN 96244527 U CN96244527 U CN 96244527U CN 96244527 U CN96244527 U CN 96244527U CN 2280043 Y CN2280043 Y CN 2280043Y
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- spring
- lever
- axis
- barrel
- bicycle
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Abstract
The utility model relates to a lever driven type spring winding mechanism for spring driven bicycles. The spring is used as the dynamic force. The chain wheel and the centre shaft of the bicycle are provided with the springs with a box. The spring is released, the spring box rotates, and then the spring drives the coaxial chain wheel to rotate. The utility model is characterized in that the lower part of the bicycle seat is provided with a vibrating rod which is controlled by a spring and is hinged with a transverse rod; a vertical connecting rod and a swing rod drive a ratchet wheel, and then the spring is tightly wound. The utility model has no need of people to do work by pedaling, reduces the physical output, and has the advantages of simple structure, and low cost.
Description
It is bar mechanism on the lever dial type of power with the disc spring type clockwork spring that the utility model relates to a kind of, specifically the sprocket wheel of bicycle chaining bar and on the axis mechanism, the elastic component clockwork spring is housed, after making the vehicle seat pressurized by human body weight, under the coil spring effect, swing up and down reciprocatingly, and drive leverage, stir bar in the ratchet stepping on the bar axle, belong to the B62M21/00 class.
Common bicycle is mainly driven by people's bicycle pedal and is advanced.Patent Office of the People's Republic of China discloses CN2030158 Ye Peisheng and has applied for " energy-saving Electrical Bicycle ", and it is electronic and pedal double-purpose, is power but need electric energy, the cost height, and volume is big, and will often change battery, uses also inconvenient.Also having " HM Hydraulic Motor formula bicycle " its driver train of pool, notification number CN2030170U woods sky application is the fluid pressure type engine installation, cost height, complex structure.
The last patent No. 94244729.8 of the inventor " spiral spring power formula bicycle improves mechanism " is though solved without electric power or hydraulic actuation power, the saving manpower is provided, the bicycle of being convenient to climb improves mechanism, but its shortcoming is still to need the foot-operated clockwork spring that tightens of people, and adopted somely to gears in mesh raising speed device, make structure comparatively complicated.
The purpose of this utility model is at above-mentioned deficiency, and designing a kind of is power with electric energy and hydraulic pressure neither, need not ride again to be used as power or to tighten clockwork spring, saves the lever of the spring type bicycle of manpower and stirs bar mechanism.
To achieve the above object, the utility model has adopted a kind of lever of spring type bicycle to stir bar mechanism, comprise that with disc spring formula clockwork spring be power, at bicycle chainwheel and axis place, the clockwork spring that places barrel is housed, the axis cylindrical section that passes the barrel endoporus has the inner hook hole of protruding block and clockwork spring to hang the jail mutually, when going up the clockwork spring release of expiring strength, be pressed on the barrel wall by the clockwork spring outer end, barrel is rotated, and drive the sprocket wheel coaxial with it, be characterized in being equipped with below the vehicle seat vibrating arm of setting, helical spring spring strut is equipped with in insertion, and its top is connected with the coil spring upper end, its underpart embayment shape, and be connected with the end hinge of horizontal lever, the fulcrum of horizontal lever is the axis of revolution that is fixed on the vehicle frame, and it is held in addition and is connected with the vertical connecting rod hinge, and the lower end of vertical connecting rod is connected with the swing arm hinge of stirring the ratchet rotation.
Described spring strut is loaded on the cycle frame.
Described axis of revolution and horizontal lever are rigidly connected, and this axle is loaded on cycle frame and rotatable.
Described swing arm is connected to form by vertical pendulum bar and yaw bar hinge.
There is square hole the vertical pendulum bar of described swing arm upper end, is set on square section of axis.
Described axis is by the square shaft section, and cylinder shaft part and thread segment three parts are formed, and the protruding block of hanging clockwork spring is positioned at the cylindrical section of suitable winder.
The cylindrical section of described axis passes the axis internal support hole in the beam barrel in the extendible portion of barrel, and with its running-fit, the thread segment of this axis matches with rolling bearing assembly in the connecting flange endoporus that is loaded on bicycle chainwheel.
The utility model is described in further detail below in conjunction with accompanying drawing
Fig. 1 is that the lever of the utility model spring type bicycle is stirred the schematic perspective view of bar mechanism
Fig. 2 is that going barrel and middle beam barrel are the perspective view of one
Fig. 3 is a bicycle chaining bar sprocket wheel perspective view
Fig. 4 is the utility model axis structural upright scheme drawing
As shown in Figure 1, this is novel to be on the basis of ordinary bicycle, by changing the axis mounting hole of bicycle rack, to pack into barrel 11 be the middle beam barrel 13 of one to adapt to, and it is fastening that the connecting flange 141 of middle beam barrel 13 as shown in Figure 2 and the sprocket wheel 14 of bicycle chaining bar and four connecting bores 1411 (referring to Fig. 3) and the fixing threaded hole 131 of middle beam barrel 13 are aimed at back usefulness screw mutually.The barrel 11 of packing into of axis 8 as shown in Figure 4, its square shaft section 801 is equipped with ratchet 9, and its cylindrical section 802 has protruding block 804 to hang the jail mutually with the interior stomidium of clockwork spring 12 near an end of square shafts.The cylindrical section 802 of axis 8 insert beam barrel 13 in the extendible portion that passes barrel 11 axis internal support hole 132 and with its running-fit, the interior rolling bearing assembly 15 of this axis thread segment 803 and the connecting flange 141 that is loaded on bicycle chainwheel 14 matches.Rolling bearing assembly comprises antifriction-bearing box, packing ring, nut etc.
Be equipped with below the vehicle seat 1 setting vibrating arm 4, the spring strut 2 of coil spring 3 is equipped with in insertion, its top is connected with the coil spring upper end, the fulcrum of horizontal lever 5 is the axis of revolutions 501 that are fixed on the vehicle frame 17, it is held in addition and is connected with vertical connecting rod 6 hinges, and the lower end of vertical connecting rod 6 is connected with swing arm 7 hinges of stirring ratchet 9.Ratchet 9 when last bar and ratchet 10 skid, and it is motionless to clamp barrel by manual lock 16, make full strength on the clockwork spring 12, when manual lock 16 unclamps, because ratchet 9 pushes up mutually with ratchet 10, the motionless clockwork spring of axis outer end is pressed on the barrel wall, and barrel 11 is rotated, drive sprocket wheel 14 by middle beam barrel 13 and rotate, thereby make bicycle running.
The utility model need not be ridden and be used as power or tighten clockwork spring, so pedal can place the vehicle frame appropriate location.
Claims (7)
1, a kind of lever of spring type bicycle is stirred bar mechanism, comprise that with disc spring formula clockwork spring be power, at bicycle chainwheel and axis place, the clockwork spring that places barrel is housed, the axis cylindrical section that passes the barrel endoporus has the inner hook hole of protruding block and clockwork spring to hang the jail mutually, when going up the clockwork spring release of expiring strength, be pressed on the barrel wall by the clockwork spring outer end, barrel is rotated, and the drive sprocket wheel coaxial with it, it is characterized in that: the vibrating arm (4) that setting is housed below the vehicle seat (1), the spring strut (2) of coil spring (3) is equipped with in insertion, its top is connected with the coil spring upper end, its underpart embayment shape, and be connected with the end hinge of horizontal lever (5), the fulcrum of horizontal lever (5) is for being fixed in the axis of revolution (501) on the vehicle frame (17), it is held in addition and is connected with vertical connecting rod (6) hinge, and the lower end of vertical connecting rod (6) is connected with swing arm (7) hinge of stirring ratchet (9) rotation.
2, the lever of spring type bicycle according to claim 1 is stirred bar mechanism, it is characterized in that: described spring strut (2) is loaded on the bicycle rack (17).
3, the lever of spring type bicycle according to claim 1 is stirred bar mechanism, it is characterized in that: described axis of revolution (501) is rigidly connected with horizontal lever (5), and this axle is loaded on bicycle rack and rotatable.
4, the lever of spring type bicycle according to claim 1 is stirred bar mechanism, it is characterized in that: described swing arm (7) is connected to form by vertical pendulum bar (701) and yaw bar (702) hinge.
5, stir bar mechanism according to the lever of claim 1 or 4 described spring type bicycles, it is characterized in that: vertical pendulum bar (701) upper end of described swing arm (7) has square hole to be set on square section (801) of axis (8).
6, the lever of spring type bicycle according to claim 1 is stirred bar mechanism, it is characterized in that: described axis (8) is by square shaft section (801), cylinder shaft part (802) and thread segment (803) three parts are formed, and the protruding block (804) of hanging clockwork spring is positioned at the cylindrical section (802) of suitable winder.
7, the lever of spring type bicycle according to claim 1 is stirred bar mechanism, it is characterized in that: the cylindrical section (802) of described axis (8) pass in the extendible portion of barrel (11) the axis internal support hole (132) in the beam barrel (13) and with its running-fit, the thread segment of this axis (8) matches with rolling bearing assembly (15) in the connecting flange that is loaded on sprocket wheel (14) (141) endoporus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96244527U CN2280043Y (en) | 1996-12-09 | 1996-12-09 | Lever driven type spring winding mechanism for spring driven bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96244527U CN2280043Y (en) | 1996-12-09 | 1996-12-09 | Lever driven type spring winding mechanism for spring driven bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2280043Y true CN2280043Y (en) | 1998-04-29 |
Family
ID=33917858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96244527U Expired - Fee Related CN2280043Y (en) | 1996-12-09 | 1996-12-09 | Lever driven type spring winding mechanism for spring driven bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2280043Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102233937A (en) * | 2011-04-21 | 2011-11-09 | 江苏磁源动力科技有限公司 | One-way automatic clockwork spring screwing mechanism |
| CN104386199A (en) * | 2014-11-04 | 2015-03-04 | 济南大学 | Mountain bike riding assisting mechanism |
| CN104787212A (en) * | 2014-09-03 | 2015-07-22 | 陈国芳 | Bicycle vibration energy conversion mechanism and bicycle adopting same |
| CN109941388A (en) * | 2019-05-16 | 2019-06-28 | 陈伯渠 | A kind of device using vehicle damping energy as auxiliary power |
-
1996
- 1996-12-09 CN CN96244527U patent/CN2280043Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102233937A (en) * | 2011-04-21 | 2011-11-09 | 江苏磁源动力科技有限公司 | One-way automatic clockwork spring screwing mechanism |
| CN104787212A (en) * | 2014-09-03 | 2015-07-22 | 陈国芳 | Bicycle vibration energy conversion mechanism and bicycle adopting same |
| CN104787212B (en) * | 2014-09-03 | 2017-06-09 | 龚天波 | The method of work of bicycle vibrational energy transformation mechanism |
| CN104386199A (en) * | 2014-11-04 | 2015-03-04 | 济南大学 | Mountain bike riding assisting mechanism |
| CN109941388A (en) * | 2019-05-16 | 2019-06-28 | 陈伯渠 | A kind of device using vehicle damping energy as auxiliary power |
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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 |