CN204850700U

CN204850700U - Novel silence structure of glass doorknob lock

Info

Publication number: CN204850700U
Application number: CN201520537107.XU
Authority: CN
Inventors: 殷青林
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-07-22
Filing date: 2015-07-22
Publication date: 2015-12-09
Anticipated expiration: 2025-07-22

Abstract

The utility model discloses a novel silence structure of glass doorknob lock, the handle lock is including being located the inside and outside foot pipe of glass door respectively, outer foot pipe, interior foot pipe, about the outer foot pipe, equal A pipe boxes through meeting with interior foot pipe, the B pipe box that meets with outer foot pipe, correspond the clamping on the glass door, the inboard upper portion of interior foot pipe, even there is the C pipe box with A pipe box intercommunication, the outside upper portion of outer foot pipe, even there is the D pipe box with B pipe box intercommunication, the intraductal linkage unit that has planted of interior foot, linkage unit includes two rooted tooth strips of gear and both sides meshing, one of them rooted tooth strip lower extreme links to each other with the gangbar, in the spring bolt upper end hole site of gangbar bottom entry cylinder and with bolt connection, about the gangbar, the cover has two circular shape lacquer disk( -sc)s at least, and the diameter and the interior foot bore of pipe of lacquer disk( -sc) match, between gangbar lower extreme and the spring bolt upper end hole site, are equipped with to tight spring, hug closely its inner wall in the sleeve, and the endotheca has fenestrate packing element, on turning round the end plate outer wall of hand, inlay the rubber ring of salient outer wall. Ability better ground noise abatement reached good silence effect during above -mentioned structure was used.

Description

The mute structure of glazed door handle lock

Technical field

The utility model relates to glass door lock, particularly a kind of mute structure of glazed door handle lock.

Background technology

Existing a kind of glass door handle lock, comprise the internal pin laid respectively at inside and outside glass door, outer foot tube, linkage unit is plugged with in internal pin, linkage unit comprises two toothed rack of gear and both sides engagement thereof, wherein a toothed rack lower end is connected with gangbar, the dead bolt pin joint of gangbar lower end and cylinder, dead bolt is inserted in the sleeve of the perforation of establishing in internal pin bottom, and, internal pin inside upper part is connected to turns round hand assembly, outer foot tube outer upper is connected to lock core, turn round hand assembly and lock core all by connected pin rod, be connected with linkage unit and realize linking, to control the upper and lower of dead bolt, dead bolt is thrown off or inserts in the lockhole set by ground, realization is unblanked or is locked.

Due to interior outer foot tube, gangbar, dead bolt, sleeve and turn round hand assembly etc. and be metal and make, existing this glass door handle lock, use middle noise very large, comprise when gangbar is rocked and noise that internal pin is collided, gangbar rock noise and the chassis turning round hand that noise, dead bolt and the sleeve of colliding with dead bolt upper end collide and the noise that pipe box is collided, these all have much room for improvement.

Utility model content

The technical problems to be solved in the utility model, is to provide a kind of mute structure of glazed door handle lock, can reduces noise preferably in using, reach good muting function.

For solving the problems of the technologies described above, the technical solution of the utility model is: the mute structure providing a kind of glazed door handle lock, handle lock comprises the internal pin laid respectively at inside and outside glass door, outer foot tube, internal pin, outer foot tube upper and lower, the A pipe box that equal warp connects with internal pin, the B pipe box connected with outer foot tube, corresponding clip is fixed on glass door, the inside upper part of internal pin, be connected with the C pipe box be communicated with A pipe box, the outer upper of outer foot tube, be connected with the D pipe box be communicated with B pipe box, linkage unit is plugged with in internal pin, linkage unit comprises two toothed rack of gear and both sides engagement thereof, wherein a toothed rack lower end is connected with gangbar, gangbar lower end insert cylinder dead bolt upper end hole position in and connect with latch, dead bolt is inserted in the sleeve of the perforation of establishing in internal pin bottom, be plugged with in C pipe box and turn round hand assembly, turn round hand assembly to comprise and turn round hand and turn round hand seat, the chassis turning round hand with turn round hand seat and be connected, with A pin rod through chassis and through turning round hand seat, with A pin-and-hole pin joint connected on gear inner face, lock core is plugged with in D pipe box, lock core lower end is connected with B pin rod, B pin rod is through the B pipe box connected with outer foot tube top, with B pin-and-hole pin joint connected on gear outer face, described gangbar is upper and lower, at least cover has two circular lacquer disk(-sc)s, the diameter of lacquer disk(-sc) is suitable with the internal diameter of internal pin, between gangbar lower end and dead bolt upper end hole position, be provided with and push against spring, its inwall of sleeve inner close fitting, inner sleeve has the packing element of perforation, turn round on the chassis outer wall of hand, be embedded with the cushion rubber protruding outer wall.

The mute structure of the mute structure of glazed door handle lock as above, turns round the chassis of hand and turns round between hand seat, being provided with back-moving spring.

The mute structure of above-mentioned glazed door handle lock, at hand coil and cushion rubber that pipe box is collided owing to being provided with the lacquer disk(-sc) preventing gangbar from rocking, the packing element pushing against spring, prevent dead bolt and sleeve from colliding gangbar being played to the effect of pushing against and preventing from turning round, the function of multiple minimizing noise can be realized, noise can be reduced preferably in using, reach good muting function.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

Fig. 1 is the three-dimensional split figure of described utility model;

Fig. 2 is the stereogram of described utility model.

Detailed description of the invention

See Fig. 1-Fig. 2, a kind of mute structure of glazed door handle lock is provided, handle lock comprises the internal pin 1 laid respectively at inside and outside glass door, outer foot tube 2, internal pin 1, outer foot tube 2 upper and lower, the A pipe box 3 that equal warp connects with internal pin 1, the B pipe box 4 connected with outer foot tube 2, corresponding clip is fixed on glass door, the inside upper part of internal pin 1, be connected with the C pipe box 5 be communicated with A pipe box 3, the outer upper of outer foot tube 2, be connected with the D pipe box 6 be communicated with B pipe box 4, linkage unit is plugged with in internal pin 1, linkage unit comprises two toothed rack 8 of gear 7 and both sides engagement thereof, wherein toothed rack 8 lower end is connected with gangbar 9, gangbar 9 lower end insert cylinder dead bolt 10 upper end hole position in and connect (not showing in this hole bitmap) with latch 11, dead bolt 10 is inserted in the sleeve 12 of the perforation of establishing in internal pin 1 bottom, be plugged with in C pipe box 5 and turn round hand assembly, turn round hand assembly to comprise and turn round hand 13 and turn round hand seat 14, the chassis 15 turning round hand 13 with turn round hand seat 14 and be connected, with A pin rod 16 through chassis 15 and through turning round hand seat 14, with A pin-and-hole 17 pin joint connected on gear 7 inner face, lock core 18 is plugged with in D pipe box 6, lock core 18 lower end is connected with B pin rod 19, B pin rod 19 is through the B pipe box 4 connected with outer foot tube 2 top, with B pin-and-hole 20 pin joint connected on gear 7 outer face.Above-mentioned internal pin 1, outer foot tube 2, gangbar 9, dead bolt 10, sleeve 12 and turn round hand assembly and be metal and make.

In using, when user is positioned at door, by turning round hand 13, make A pin rod 16 rotation driven gear 7, tooth bar 8 links, the also linkage from top to bottom thereupon of gangbar 9, dead bolt 10, makes dead bolt 10 throw off or inserts in the lockhole set by ground, realizes unblanking or locking; When user is positioned at outdoors, insert lock core 18 by key and rotate, make B pin rod 19 rotation driven gear 7, tooth bar 8 links, the also linkage from top to bottom thereupon of gangbar 9, dead bolt 10, makes dead bolt 10 throw off or inserts in the lockhole set by ground, and realization is unblanked or locked.

See Fig. 1, described gangbar about 9, cover has two circular lacquer disk(-sc)s 21, the diameter of lacquer disk(-sc) 21 is suitable with the internal diameter of internal pin 1, when gangbar 9 moves up and down in internal pin 1, the setting of lacquer disk(-sc) 21, can play position-limiting action to gangbar 9, when avoiding gangbar 9 to rock and internal pin 1 to collide generation noise.Between gangbar 9 lower end and dead bolt 10 upper end hole position, be provided with and push against spring 22, when gangbar 9 moves up and down, push against spring 22 and all the time the effect of pushing against is played to gangbar 9 lower end, generation noise of colliding between its lower end and dead bolt 10 upper end hole position when gangbar 9 can be avoided to move.Its inwall of sleeve 12 inner close fitting, inner sleeve has the packing element 23 of perforation, and when dead bolt 10 moves up and down in sleeve 12, dead bolt 10 and packing element 23 are collided, and avoids dead bolt 10 directly and touch the noise of generation between sleeve 12 with metal-on-metal.Turn round on chassis 15 outer wall of hand 13, be embedded with the cushion rubber 24 protruding outer wall, when user turns round hand 13, turning round hand 13 can to C pipe box 5 direction feeding, the setting of cushion rubber 24, when making to turn round hand 13 feeding, cushion rubber 24 and C pipe box 5 inwall are collided, and avoid the noise turned round and touch generation between hand 13 and C pipe box 5 with metal-on-metal.

See Fig. 1, turn round the chassis 15 of hand 13 and turn round between hand seat 14, be provided with back-moving spring 25, after user turns round hand 13 feeding, unclamp and turn round hand 13, back-moving spring 25 can make to turn round hand 13 and automatically reset, and can avoid the inconvenience sometimes needing the outer tension-torsion hand 13 of staff to reset, adds somewhat to the convenience of use.

Above-described embodiment is preferred embodiment of the present utility model, and all structures similar with the utility model and the equivalence done change, and all should belong to protection category of the present utility model.

Claims

1. the mute structure of a glazed door handle lock, handle lock comprises the internal pin laid respectively at inside and outside glass door, outer foot tube, internal pin, outer foot tube upper and lower, the A pipe box that equal warp connects with internal pin, the B pipe box connected with outer foot tube, corresponding clip is fixed on glass door, the inside upper part of internal pin, be connected with the C pipe box be communicated with A pipe box, the outer upper of outer foot tube, be connected with the D pipe box be communicated with B pipe box, linkage unit is plugged with in internal pin, linkage unit comprises two toothed rack of gear and both sides engagement thereof, wherein a toothed rack lower end is connected with gangbar, gangbar lower end insert cylinder dead bolt upper end hole position in and connect with latch, dead bolt is inserted in the sleeve of the perforation of establishing in internal pin bottom, be plugged with in C pipe box and turn round hand assembly, turn round hand assembly to comprise and turn round hand and turn round hand seat, the chassis turning round hand with turn round hand seat and be connected, with A pin rod through chassis and through turning round hand seat, with A pin-and-hole pin joint connected on gear inner face, lock core is plugged with in D pipe box, lock core lower end is connected with B pin rod, B pin rod is through the B pipe box connected with outer foot tube top, with B pin-and-hole pin joint connected on gear outer face, it is characterized in that:

Described gangbar is upper and lower, and at least cover has two circular lacquer disk(-sc)s, and the diameter of lacquer disk(-sc) is suitable with the internal diameter of internal pin; Between gangbar lower end and dead bolt upper end hole position, be provided with and push against spring; Its inwall of sleeve inner close fitting, inner sleeve has the packing element of perforation; Turn round on the chassis outer wall of hand, be embedded with the cushion rubber protruding outer wall.

2. the mute structure of glazed door handle lock according to claim 1, is characterized in that: turn round the chassis of hand and turn round between hand seat, being provided with back-moving spring.