Utility model content
The utility model aims to provide a kind of new frame for movement elasticity door lock.
For achieving the above object, the utility model provides following technical scheme:
A kind of new frame for movement elasticity door lock, comprise door-plate, backplate, crotch dead bolt, trigger dead bolt and auxiliary triggering dead bolt, described door-plate is provided with backplate, door-plate on the left of backplate is provided with doorframe, door-plate between doorframe and backplate is provided with lock body, described backplate is provided with handle, backplate on the downside of handle is provided with external cylinder, inner lock core is provided with inside external cylinder, rotating disk is provided with between inner lock core and external cylinder, rotating disk is provided with key perforation, rotating disk axis is provided with fixed rotating shaft, rotating disk connecting surface is provided with knob, calibration loop is provided with outside knob, cam is provided with outside inner lock core, cam side is provided with laborsaving lever, No. three bearing pins are provided with between laborsaving lever and door-plate, door-plate on the upside of laborsaving lever is provided with rotary drive post, rotary drive post is provided with No. two back-moving springs, transmission arm is provided with on the left of rotary drive post, connection for transmission plate on the left of transmission arm, crotch dead bolt is provided with on the left of driver plate, No. two bearing pins are provided with between crotch dead bolt upper end and door-plate, stay cord is provided with between rotary drive post and laborsaving lever upper end, described crotch dead bolt is also provided with active block stop, triggering dead bolt is provided with on the downside of crotch dead bolt, trigger dead bolt and connect telescopic mast, fixed stop is provided with on the upside of telescopic mast, sliding panel is provided with on the downside of telescopic mast, trigger below dead bolt and be provided with auxiliary triggering dead bolt.
As further program of the utility model: be provided with connecting rod between described auxiliary triggering dead bolt and triggering dead bolt.
As further program of the utility model: be provided with gap between described inner lock core and external cylinder, and inner lock core and external cylinder are all provided with keyhole.
As further program of the utility model: described laborsaving lever lower end is laborsaving lever upper ends to four times of No. three bearing pin length to the length of No. three bearing pins.
As further program of the utility model: be provided with axis of rotation between described rotary drive post and door-plate.
As further program of the utility model: be provided with a bearing pin between described transmission arm and driver plate.
As further program of the utility model: described telescopic mast and sliding panel right-hand member are provided with a back-moving spring.
Compared with prior art, the beneficial effects of the utility model are: the utility model by being provided with handle on backplate, backplate on the downside of handle is provided with external cylinder, inner lock core is provided with inside external cylinder, gap is provided with between inner lock core and external cylinder, and inner lock core and external cylinder are all provided with keyhole, rotating disk is provided with between inner lock core and external cylinder, rotating disk is provided with the key perforation that Key runs through, rotating disk axis is provided with fixed rotating shaft, rotating disk connecting surface is provided with the knob of pointer, angle index ring is provided with outside knob, knob must be rotated to specified angle when people unblank, thus keyhole is communicated with the key perforation on calibration loop, such key just can run through the keyhole on external cylinder and inner lock core, and then improve lock theftproof performance, when people unblank, internal lock core ribbon moving cam rotates, cam can produce a thrust to the right to laborsaving lever lower end when rotating, the stay cord of laborsaving lever upper end will pull rotary drive post to rotate, thus drive transmission arm upwards to rotate, transmission arm drives crotch dead bolt to rotate counterclockwise by driver plate, thus crotch dead bolt is taken in lock body, thus achieve opening of door lock, because laborsaving lever lower end is laborsaving lever upper ends to four times of No. three bearing pin length to the length of No. three bearing pins, the thrust that one is four times in cam will be produced like this on the stay cord of laborsaving lever upper end, thus facilitate and unblank, reduce the friction between key and lock core, improve the application life of device, when crotch dead bolt is closed, active block stop on crotch dead bolt will promote fixed stop to the right, and then triggering lock body is taken in lock body, trigger below dead bolt and be provided with auxiliary triggering dead bolt, trigger dead bolt and drive the motion of auxiliary triggering dead bolt, the cooperation of auxiliary triggering dead bolt and triggering dead bolt further increases the theftproof performance of door lock, the utility model structure is simple, rationally, theftproof performance is good, and utilize thrust of unblanking to expand four times, thus facilitate and unblank, reduce the friction between key and lock core, improve the application life of device.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 2, in the utility model embodiment, a kind of new frame for movement elasticity door lock, comprise door-plate 1, backplate 2, crotch dead bolt 13, trigger dead bolt 16 and auxiliary triggering dead bolt 31, , described door-plate 1 is provided with backplate 2, door-plate 1 on the left of backplate 2 is provided with doorframe 4, door-plate 1 between doorframe 4 and backplate 2 is provided with lock body 3, described backplate 2 is provided with handle 8, backplate 2 on the downside of handle 8 is provided with external cylinder 7, inner lock core 23 is provided with inside external cylinder 7, gap is provided with between inner lock core 23 and external cylinder 7, and inner lock core 23 and external cylinder 7 are all provided with keyhole, rotating disk 22 is provided with between inner lock core 23 and external cylinder 7, rotating disk 22 is provided with the key perforation 20 that Key runs through, rotating disk 22 axis is provided with fixed rotating shaft 21, rotating disk 22 connecting surface is provided with the knob 6 of band pointer, angle index ring 5 is provided with outside knob 6, knob 6 must be rotated to specified angle when people unblank, thus keyhole is communicated with the key perforation on calibration loop 5, such key just can run through the keyhole on external cylinder 7 and inner lock core 23, and then improve lock theftproof performance, cam 24 is provided with outside inner lock core 23, cam 24 side is provided with laborsaving lever 26, No. three bearing pins 25 are provided with between laborsaving lever 26 and door-plate 1, laborsaving lever 26 lower end is laborsaving lever 26 upper ends to four times of No. three bearing pin 25 length to the length of No. three bearing pins 25, door-plate 1 on the upside of laborsaving lever 26 is provided with rotary drive post 29, axis of rotation is provided with between rotary drive post 29 and door-plate 1, rotary drive post 29 is provided with No. two back-moving springs 27, also comprise pusher dog 30, No. two back-moving spring 27 lower ends are fixed on door-plate 1, transmission arm 9 is provided with on the left of rotary drive post 29, connection for transmission plate 11 on the left of transmission arm 9, a bearing pin 10 is provided with between transmission arm 9 and driver plate 11, crotch dead bolt 13 is provided with on the left of driver plate 11, No. two bearing pins 12 are provided with between crotch dead bolt 13 upper end and door-plate 1, stay cord 28 is provided with between rotary drive post 19 and laborsaving lever 26 upper end, when people unblank, inner lock core 23 is with moving cam 23 to rotate, a thrust to the right can be produced to laborsaving lever 26 lower end when cam 23 rotates, the stay cord 28 of laborsaving lever 26 upper end will pull rotary drive post 29 to rotate, thus drive transmission arm 9 upwards to rotate, transmission arm 9 drives crotch dead bolt 12 to rotate counterclockwise by driver plate 11, thus crotch dead bolt 13 is taken in lock body 3, thus achieve opening of door lock, because laborsaving lever 26 lower end is laborsaving lever 26 upper ends to four times of No. three bearing pin 25 length to the length of No. three bearing pins 25, the thrust that one is four times in cam 23 will be produced like this on laborsaving lever 26 upper end stay cord 26, thus facilitate and unblank, reduce the friction between key and lock core, improve the application life of device, described crotch dead bolt 13 is also provided with active block stop 14, be provided with on the downside of crotch dead bolt 13 and trigger dead bolt 16, trigger dead bolt 16 and connect telescopic mast 17, fixed stop 15 is provided with on the upside of telescopic mast 17, sliding panel 19 is provided with on the downside of telescopic mast 17, telescopic mast 17 and sliding panel 19 right-hand member are provided with a back-moving spring 18, the effect of a back-moving spring 18 is ejected outside lock body 3 by triggering dead bolt 16, when crotch dead bolt 13 is closed, active block stop 14 on crotch dead bolt 13 will promote to the right fixed stop 15, and then triggering lock body 16 is taken in lock body 3, trigger below dead bolt 16 and be provided with auxiliary triggering dead bolt 31, connecting rod is provided with between auxiliary triggering dead bolt 31 and triggering dead bolt 16, triggering dead bolt 16 drives auxiliary triggering dead bolt 31 to move, the cooperation of auxiliary triggering dead bolt 31 and triggering dead bolt 16 further increases the theftproof performance of door lock.
Operating principle of the present utility model is: the utility model by being provided with handle on backplate, backplate on the downside of handle is provided with external cylinder, inner lock core is provided with inside external cylinder, gap is provided with between inner lock core and external cylinder, and inner lock core and external cylinder are all provided with keyhole, rotating disk is provided with between inner lock core and external cylinder, rotating disk is provided with the key perforation that Key runs through, rotating disk axis is provided with fixed rotating shaft, rotating disk connecting surface is provided with the knob of pointer, angle index ring is provided with outside knob, knob must be rotated to specified angle when people unblank, thus keyhole is communicated with the key perforation on calibration loop, such key just can run through the keyhole on external cylinder and inner lock core, and then improve lock theftproof performance, when people unblank, internal lock core ribbon moving cam rotates, cam can produce a thrust to the right to laborsaving lever lower end when rotating, the stay cord of laborsaving lever upper end will pull rotary drive post to rotate, thus drive transmission arm upwards to rotate, transmission arm drives crotch dead bolt to rotate counterclockwise by driver plate, thus crotch dead bolt is taken in lock body, thus achieve opening of door lock, because laborsaving lever lower end is laborsaving lever upper ends to four times of No. three bearing pin length to the length of No. three bearing pins, the thrust that one is four times in cam will be produced like this on the stay cord of laborsaving lever upper end, thus facilitate and unblank, reduce the friction between key and lock core, improve the application life of device, when crotch dead bolt is closed, active block stop on crotch dead bolt will promote fixed stop to the right, and then triggering lock body is taken in lock body, trigger below dead bolt and be provided with auxiliary triggering dead bolt, trigger dead bolt and drive the motion of auxiliary triggering dead bolt, the cooperation of auxiliary triggering dead bolt and triggering dead bolt further increases the theftproof performance of door lock.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this manual is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of manual is only for clarity sake, those skilled in the art should by manual integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.