CN2416280Y - Mechanical energy-storing device - Google Patents

Abstract

The utility model discloses a mechanical energy-storing device. A driven wheel, a swinging wheel and a big wheel are utilized to send motive power to a spring wound on a driven shaft to convert dynamic energy into the elastic potential energy of the spring to be stored; then an operating lever is utilized to make the spring drive a barrel wheel to rotate to drive a setting wheel and a vertical wheel to rotate to convert the elastic potential energy back to the dynamic energy to release so as to realize the functions of energy storage and energy release. The utility model has the advantages of convenient operation and reliable work and is especially suitable to be used on a man-power driving device, such as bicycles, etc.

Description

The machinery energy-storing device

The utility model relates to a kind of mechanical energy-storing device.

People often adopt internal-combustion engine or motor as power source in the daily life, and these power plant are heavy, and the cost height easily produces environmental pollution.

The purpose of this utility model is little in order to provide a kind of quality, and cost is low, does not produce the mechanical energy-storing device of environmental pollution.

Main technical schemes of the present utility model is: driving shaft and driven shaft are installed on the shell side by side, be fixed with driving wheel on the driving shaft, follower, clutch pinion, upright wheel is enclosed within on the driving shaft rotationally, and upright wheel one end and clutch pinion pass through engagement, between boss on the driving shaft and clutch pinion, stage clip is arranged, install bull wheel on the driven shaft, the movable set case wheel, there is clockwork spring to be looped around on the driven shaft in the case wheel, and hook is fixed on the driven shaft in the clockwork spring, outer hook and case wheel inwall frictional fit, the third wheel that is installed on the shell meshes by driving cog with the driving end that founds wheel and case wheel respectively, pivoted arm is hinged on the shell by affixed with it rotating shaft, rotating shaft and operating handle are connected, pivoted arm one end is equipped with locking plate, the other end is by the spring cylinder lever connecting rod, pull bar hinge wobble wheel, be hinged with rocking bar between wobble wheel and the shell, the rotation of pivoted arm can drive that wobble wheel swings to and follower, bull wheel is all with the driving cog position engaged, and this moment, locking plate was pressed against on the case wheel, be hinged with ratchet on the shell, ratchet and bull wheel are formed ratchet and pawl arrangement.

The utility model in use, can be divided into energy storage stage and exoergic stage, in the energy storage stage, earlier operating handle is placed the position of stop, this moment, operating handle drove rotating shaft, pivoted arm rotation, thereby drive wobble wheel swing to follower, bull wheel all with the driving cog position engaged, locking plate is pressed against on the case wheel simultaneously.The driving of external force; driving wheel, driving shaft, follower, clutch pinion are rotated, and the rotation of follower drives wobble wheel, bull wheel rotation; and case wheel is maintained static by the locking plate effect; make third wheel, upright wheel maintain static, and the rotation of bull wheel can tighten the clockwork spring in the case wheel, an energy storage process that Here it is; in the meantime; when clockwork spring is tightened to a certain degree, the outer hook of clockwork spring will overcome with the frictional force of case wheel inwall and skids, and plays a protective role.And also utilize the teeth directional of sawtooth to skid between clutch pinion and the upright wheel, guarantee that upright wheel is motionless.In the exoergic stage, operating handle is placed disengaged position, pivoted arm is rotated, the locking plate disengagement contacts with case wheel, the wobble wheel disengagement contacts with bull wheel, follower, the click structure that forms between bull wheel and the ratchet can prevent the bull wheel counter-rotating, this moment, case wheel was rotated by the clockwork spring effect, and by case wheel driving end drive third wheel, upright wheel rotation, upright wheel drives clutch pinion, follower, driving shaft, driving wheel rotation by engagement, and by driving wheel energy is sent out, realize the process of exoergic.

The utility model is simple in structure, in light weight, cost is low, and it utilizes the continuous accumulation of less energy at ordinary times, carries out energy storage, exoergic, does not pollute fully, uses also very convenient.

Fig. 1 is the structural representation after embodiment of the utility model cuts open;

Fig. 2 is the A-A sectional view of Fig. 1;

Fig. 3 is the internal structure schematic representation of case wheel;

Fig. 4 is the user mode figure of the utility model on bicycle.

As Fig. 1, shown in Figure 2, driving shaft 4 is installed on the shell 21 side by side with driven shaft 27 in the utility model, be fixed with driving wheel 2 on the driving shaft 4, follower 1, clutch pinion 6, upright wheel 3 is enclosed within on the driving shaft 4 rotationally, and upright wheel 3 one ends and clutch pinion 6 pass through engagement, between boss on the driving shaft 4 41 and clutch pinion 6, stage clip 5 is arranged, install bull wheel 28 on the driven shaft 27, movable set case wheel 30, as shown in Figure 3, there is clockwork spring 31 to be looped around on the driven shaft 27 in the case wheel 30, and hook is fixed on the driven shaft 27 in the clockwork spring 31, outer hook 32 and case wheel 30 inwall frictional fit, the third wheel 15 that is installed on the shell 21 meshes by driving cog with the driving end 33 that founds wheel 3 and case wheel 30 respectively, pivoted arm 10 is hinged on the shell 21 by affixed with it rotating shaft 7, rotating shaft 7 is connected with operating handle 11, pivoted arm 10 1 ends are equipped with locking plate 14, the other end is by spring 23 cylinder lever connecting rods 22, pull bar 22 hinge wobble wheels 18, be hinged with rocking bar 19 between wobble wheel 18 and the shell 21, the rotation of pivoted arm can drive wobble wheel 18 and swing to and follower 1, bull wheel 28 is all with the driving cog position engaged, and this moment, locking plate 14 was pressed against on the case wheel 30, be hinged with ratchet 24 on the shell 21, ratchet 24 is formed ratchet and pawl arrangement with bull wheel 28.

Embodiment one:

As shown in Figure 4, the utility model is fixed on the bicycle, and the back sprocket wheel of bicycle is connected with driving wheel on the utility model by chain.The people drives the back sprocket rotation by foot treadle at ordinary times, thereby on the one hand bicycle is advanced, by chain part energy is sent in the utility model on the one hand and stores, need under the afterburning situation when meeting to go up a slope to wait, the swing operating handle, be sent to the back sprocket wheel with storing elastic potential energy in the utility model by driving wheel, chain, help bicycle to move ahead.

Embodiment two:

The utility model combines with wind power generating set, stores mechanical energy when utilizing wind-power electricity generation, when wind-force is more weak or calm, discharges mechanical energy again, is translated into electric energy, makes the output electric energy more steadily, lastingly.

The utility model can also be widely used in rickshaw, on the equipment such as small portable shaking type generator.

Claims (2)

1, a kind of mechanical energy-storing device, it is characterized in that: driving shaft (4) is installed on the shell (21) side by side with driven shaft (27), be fixed with driving wheel (2) on the driving shaft (4), follower (1), clutch pinion (6), upright wheel (3) is enclosed within on the driving shaft (4) rotationally, and upright wheel (3) one ends and clutch pinion (6) pass through engagement, between boss (41) on the driving shaft (4) and clutch pinion (6), stage clip (5) is arranged, install bull wheel (28) on the driven shaft (27), movable set case wheel (30), there is clockwork spring (31) to be looped around on the driven shaft (27) in the case wheel (30), and the interior hook of clockwork spring (31) is fixed on the driven shaft (27), outer hook (32) and case wheel (30) inwall frictional fit, the third wheel (15) that is installed on the shell (21) meshes by driving cog with upright driving end (33) of taking turns (3) and case wheel (30) respectively, pivoted arm (10) is hinged on the shell (21) by affixed with it rotating shaft (7), rotating shaft (7) is connected with operating handle (11), pivoted arm (10) one ends are equipped with locking plate (14), the other end is by spring (23) cylinder lever connecting rod (22), pull bar (22) hinge wobble wheel (18), be hinged with rocking bar (19) between wobble wheel (18) and the shell (21), the rotation of pivoted arm can drive wobble wheel (18) and swing to and follower (1), bull wheel (28) is all with the driving cog position engaged, and locking plate this moment (14) is pressed against on the case wheel (30), be hinged with ratchet (24) on the shell (21), ratchet (24) is formed ratchet and pawl arrangement with bull wheel (28).

2, a kind of mechanical energy-storing device according to claim 1 is characterized in that: the cross section of clockwork spring (31) is the gradually thin rhombus in thick middle both sides.

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