As accompanying drawing 1~shown in Figure 5,
lock deckle board 10 and lock core have been the present invention includes, be equiped with
handgrip 20 at
lock deckle board 10 external surfaces,
handgrip 20 1 ends are connected with
handgrip turning gear 30 in the
lock deckle board 10,
handgrip turning gear 30 includes the flap 32 that can make
flexible member 31 that handgrip resets and edge form arc-
shaped rack 321, the arc-
shaped rack 321 of
flap 32 and 411 engagements of the input gear of
driving gear set 40, also include a flywheel self-
powering apparatus 50 in the
lock deckle board 10, this device is by
driving gear 51, be molded over the rhombic plate 511 of
driving gear 51 bottom center, symmetry is set in two
cursors 52 on the fixed axis 512 at these rhombus flap 511 surperficial two ends,
flywheel 53 and
microgenerator 54 are formed, output gear 442 and this
driving gear 51 of
driving gear set 40 are meshing with each other, the upper surface of the
flywheel 53 of fixedlying connected with
microgenerator 54
output shafts 541 offers knuckle-
tooth shape cavity 531, and the circumferential edge of this knuckle-
tooth shape cavity 531 is by some
The shape tooth colludes 5311 and interconnects and form, the end of two
cursors 52 forms with this tooth and colludes the
corresponding tooth 521 that pushes away of 5311 shapes size, driving
gear 51 is set on the
central axle sleeve 533 of
flywheel 53 by its
centre bore 5111, the rhombus flap 511 of
driving gear 51 bottoms and two
cursors 52 are contained in the knuckle-tooth
shape cavity interior 531 on the
flywheel 53, when two
cursors 52 and
flywheel 53 are in clutch state, after folding and put in place, two
cursors 52 are contained in fully in the scope of minimum diameter of knuckle-
tooth shape cavity 531, and when two
cursors 52 and
flywheel 53 were in drive state, two cursors, 52 ends pushed away the circumferential edge of
tooth 521 and knuckle-
tooth shape cavity 531
The shape tooth colludes 5311 and is meshing with each other, and the out-put supply line of
microgenerator 54 is connected with charging circuit.The bottom surface of described
flywheel 53 has cavity 532, and
microgenerator 54 is installed in this cavity 532, and the
output shaft 541 of
microgenerator 54 wore the
central axle sleeve 533 of
flywheel 53 and fixedlys connected with it.Described
handgrip turning gear 30 includes flap 32,
flexible member 31, the
cover plate 33 that the edge forms arc-
shaped rack 321, this
flexible member 31 is a spiral spring, one end of this spiral spring is fastened on the
fixed bit 323 at flap 32 centers, the other end is fastened on the fixed leg 11 that is fixed in the
lock deckle board 10, above spiral spring, be socketed with flap 32 and
cover plate 33 successively, another edge of flap 32 form two
spacing 322, these two
spacing 322 are positioned at the handgrip rotating shaft core with fixed leg 11 is on the same circumference at center.Described
driving gear set 40 is made of the some groups of gear trains that are used to increase the output gear rotating speed, every group of gear train all is made of coaxial big pinion respectively, the rotating shaft of each gear train is set in respectively in the axle sleeve fixing with
locking deckle board 10, wherein, the arc-
shaped rack 321 of flap 32 meshes with the
input gear 411 of
input gear train 41, in driving gear set 40, the output gear wheel of last gear train is meshing with each other with the input pinion of back one gear train, and the output gear 442 and the
driving gear 51 of
output gear wheels 44 are meshing with each other.Described
flywheel 53 is made by the big metal material of quality.
During use, when people open electronic lock, usually smart card is contacted electronic lock, trigger charging circuit drive micromachine untie in the lock core from lock construction element.At this moment, people get final product turn-knob handgrip 20, the arc-shaped rack 321 that handgrip 20 drives handgrip turning gear 30 and flap 32 rotates, the input gear train 41 that arc-shaped rack 321 drives in the driving gear set 40 rotates, increase the rotating speed of output gear 441 in the output gear wheels 44 by the multi-change speed of driving gear set 40, by Fig. 3 and embodiment illustrated in fig. 4 in the direction of two cursors 52 and the circumference heel teeth of knuckle-tooth shape cavity 531 collude 5311 orientations as can be known, driving gear 51 among this embodiment is that clockwise direction rotates when unblanking, as shown in Figure 4, the circumference heel teeth that the end of two cursors 52 pushes away tooth 521 and knuckle-tooth shape cavity 531 can't mesh between colluding 5311, makes driving gear 51 idle running;
When the opposite side of flap 32 spacing 322 ' when turning to fixed leg 11, rotate return, driving gear 51 stops operating, and flywheel 53 is rotated further under the effect of inertia force, when flywheel 53 rotates, the circumference heel teeth of the profile of tooth cavity 53 1 of flywheel 53 colludes 5,311 two cursors 52 is stirred to the center of circle, make two cursors 52 collapse in the side of rhombus flap 511, make flywheel 53 and driving gear 51 clutches, like this, flywheel 53 just can utilize inertia force to continue to rotate, and makes microgenerator 54 continue generating, thereby mechanical energy is fully used; Utilize the present invention, when each rotation handgrip 20 is unblanked, promptly be a charging process, make electronic lock in use remain enough electric weight, use very conveniently, thoroughly solved existing electronic lock and relied on battery and easily cause the trouble that needs to change power supply after the power drain.Therefore, the characteristics that the present invention has environmental protection, easy to use, novel structure, is widely used, need not power supply, generating efficiency is high.