CN102966274B - Inner jaw type pull handle lock - Google Patents
Inner jaw type pull handle lock Download PDFInfo
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- CN102966274B CN102966274B CN201210565123.0A CN201210565123A CN102966274B CN 102966274 B CN102966274 B CN 102966274B CN 201210565123 A CN201210565123 A CN 201210565123A CN 102966274 B CN102966274 B CN 102966274B
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Abstract
The invention relates to an inner jaw type pull handle lock which comprises a first pull handle component, a second pull handle component, a lock box, a box striking plate, a key switch mechanism, a first gear rack fixing device, an inner jaw type lock tongue moving mechanism, a second gear rack fixing device, a bottom lock mechanism and a manual rotary switch mechanism, wherein a lock core is movably clamped with one end of a first gear sleeve through a clutch lever sleeve, a clutch spring and an outer clutch lever; a rotary switch is movably clamped with the other end of the first gear sleeve through an outer clutch lever, a second gear sleeve and a middle clutch lever; the first gear sleeve is meshed with a first rack, and drives a pair of inner jaw type lock tongues to do make back-and-forth curvilinear motion, so that the clamping or opening of the box striking plate is realized; and the second gear sleeve is simultaneously meshed with a second rack and a third rack, so that the actions of a top lock and a bottom lock are realized. The inner jaw type pull handle lock can be used for firmly and reliably locking double-leaf doors, double-leaf sliding doors and single-leaf sliding doors, has the advantages of simplicity and convenience in use, high mechanical strength, excellent anti-prizing performance and excellent anti-theft performance, and adds a new element for the development of the pull handle lock industry.
Description
Technical field
The present invention relates to handle lock technical field, particularly a kind of interior jaw type handle lock.
Background technology
Existing handle lock, the general form opposite house that adopts Tiandi lock is locked, but lock of the handle lock of this form can only be locked Yishanmen, need to be equipped with two handle locks for double door, install and use all pretty troublesome, and cost is also high, more do not catch up with the requirements of the times of people's aesthetic and hommization.And straight dead bolt handle lock prizes power when by sled can be directly delivered to lock body inside, and in the time that lock body is inner destroyed, lock will be opened, pick-proof poor-performing.And only also not have on the market now with a lock with regard to energy solid and reliable lock the handle lock product of double door or biparting sliding door.
Chinese patent communique discloses the one " glass door handle lock " that notification number is CN201635493U, and it is mainly made up of handle, gear drive, clutch, lock core and stubborn hand, straight rod-shaped dead bolt, transverse tube, slide.Wherein gear drive comprises gear, rack and pinion seat, and clutch comprises axle bed, spring and axle.Gear and tooth bar engagement, stubborn hand strap has a pin, and lock core and axle bed plug-in mounting, be equipped with spring and axle in axle bed, and axle inserts gear and is connected with it from outer end.When at rotational lock core outdoors, gear is driven to rotate; When press stubborn hand in door time, stubborn pin on hand can insert gear and be connected with it from the inner, the axle being originally connected with gear is ejected to gear simultaneously, makes axle and gear disengaging, and hand is twisted in now rotation, and gear can be driven to rotate.The rotation of gear can drive the tooth bar being engaged with to carry out rectilinear motion, thereby straight rod-shaped dead bolt horizontal direction is released to lock body or regained in lock body.This lock is only suitable for using on single door, if be arranged on double door, when in the time that latch position is firmly rocked by people, between straight rod-shaped dead bolt and snap close, can form larger angle, cause dead bolt to depart from snap close and be opened, and for single fan or biparting sliding door, what this door lock especially cannot locking door body.And the lock body of this handle lock is arranged in the pipe outer side edges of interior handle pipe, and between door, leave one section of very large distance, such design is unreasonable, mounting means very built on the sand, once prizing pine, pick-proof, anti-push-and-pull, protecting against shock, theftproof performance are poor, are also easy to damage because of collision.
Summary of the invention
The object of the present invention is to provide a kind of interior jaw type handle lock, it has solved double door or biparting sliding door or single fan sliding door etc. can not solid and reliable locking or want two locks could lock and the problem of dead bolt handle lock pick-proof poor-performing directly, this interior jaw type handle lock can clamp together locking with interior jaw type dead bolt securely two fan door bodies or sliding door body and keeper, and with ground lock or Tiandi lock, it is easy to install and use, mechanical strength is high, and pick-proof, anti-push-and-pull, protecting against shock, theftproof performance are superior.
Technical solution proposed by the invention is such: jaw type handle lock in a kind of, comprises the 1st handle component 54, the 2nd handle component 55 and keeper 53, the 1 handle components 54 are arranged on the 1st door leaf limit of double door, and keeper 53 is arranged on the 2nd door leaf inner side edge by the 2nd handle component 55, and the 1st, 2 handle components 54, 55 interior handle pipe, the bottom of outer handle pipe is by getting a foothold in door with leftover bits and pieces and fixed mechanism are fastened on respectively the 1st outdoors, on 2 door leaf limits, this interior jaw type handle lock also include be contained in the 1st handle component 54 go up outdoors the key switching mechanism in pin 34, lock box 11, be contained in the 1st rack-and-pinion fastening devices and interior jaw type dead bolt motion in lock box 11, be contained in the interior upper pin 16 of door and interior handle and manage the 2nd rack-and-pinion fastening devices of 44 top intersections, the interior manual rotary switch mechanism of going up in pin 16 of door that is contained in the 1st handle component 54, the lock core 36 of key switching mechanism overlaps 31 by trip(ping) lever, brake spring 29, outer trip(ping) lever 27 and the 1st geared sleeve 9 one end activity clampings, the 1st geared sleeve 9 of the 1st rack-and-pinion fastening devices engages with the 1st tooth bar 8, and the 1st tooth bar 8 leading sections are fixedly connected with connecting rod base 7 rear portions, the connecting rod base 7 of interior jaw type dead bolt motion is flexibly connected with the rear portion of a pair of interior jaw type dead bolt 3 by pair of rotary axes 6, pair of links 5, a pair of axis of rolling 4, the a pair of axis of rolling 4 two terminal circle columnar shaft end bearings are in the movement locus groove 2-1 of left and right dead bolt movement locus side plate 2 correspondences, and the 1st tooth bar 8 is made front and back rectilinear motion and driven a pair of interior jaw type dead bolt 3 do forward and backward curvilinear motion and clamp together or open with corresponding keeper 53, the 2nd geared sleeve 18 of the 2nd rack-and-pinion fastening devices engages with the 2nd tooth bar 19, the 2nd tooth bar 19 is fixedly connected with ground dead bolt 43 by the ground dead bolt connecting rod 42 of ensconcing in interior handle pipe 44, the 1st leads tongue cover 66 is fixed on interior handle and manages 44 lower port, ground dead bolt 43 through the 1st lead tongue cover 66 and be contained in the 1st and lead the Ground fastener cylinder 46 that tongue overlaps 66 belows and mate sealed or open, the revolution switch 24 of manual rotary switch mechanism is by interior trip(ping) lever the 22, the 2nd geared sleeve 18, middle trip(ping) lever 17 and the 1st geared sleeve 9 other end activity clampings.
Described key switching mechanism is made up of lock core 36, trip(ping) lever cover 31, brake spring 29 and outer trip(ping) lever 27, and lock core 36 overlap 31 and brake spring 29 and outer trip(ping) lever 27 one end activity clampings by trip(ping) lever.
Described the 1st rack-and-pinion fastening devices is by the 1st rack-and-pinion holder 12, the 1st tooth bar 8, the 1st geared sleeve 9, holder locking ring 28 and the 1st geared sleeve limited block 13 form, the 1st tooth bar 8 of horizontal positioned through and sliding bearing on the horizontal direction through hole of the 1st rack-and-pinion holder 12, the 1st geared sleeve 9 packing in the center hole of the 1st rack-and-pinion holder 12 engages with the 1st tooth bar 8, the 1st rack-and-pinion holder 12 is fixed in lock box 11 by holder locking ring 28, the 1st geared sleeve 9 is spacing in the 1st rack-and-pinion holder 12 by the 1st geared sleeve limited block 13, the 1st geared sleeve 9 two ends are provided with bayonet socket, respectively with the tappet activity clamping of tappet and middle trip(ping) lever 17 other ends of outer trip(ping) lever 27 other ends.
Described interior jaw type dead bolt motion is by connecting rod base 7, pair of rotary axes 6, pair of links 5, the a pair of axis of rolling 4, a pair of interior jaw type dead bolt 3, a pair of dead bolt movement locus side plate 2, lock box protecgulum 1 and fixed head 10 form, there is the fixed head 10 that the 1st tooth bar 8 passes to be fixedly connected with the rearward end of a pair of dead bolt movement locus side plate 2, lock box protecgulum 1 is fixed on lock box 11 leading sections and is fixedly connected with the leading section of a pair of dead bolt movement locus side plate 2, connecting rod base 7 rear portions are fixedly connected with the 1st tooth bar 8 leading sections, be flexibly connected with one end of symmetrical pair of links 5 respectively by pair of rotary axes 6 symmetrically in the upper and lower of connecting rod base 7, the other end of pair of links 5 is flexibly connected with the rear portion of a pair of interior jaw type dead bolt 3 respectively by a pair of axis of rolling 4, the a pair of axis of rolling 4 two terminal circle cylindricality axle heads are bearing in respectively and are positioned at a left side, in the corresponding movement locus groove 2-1 of a pair of dead bolt movement locus side plate 2 of right both sides, described a pair of interior jaw type dead bolt 3 clamps together or opens with corresponding keeper 53.
Described the 2nd rack-and-pinion fastening devices is made up of the 2nd rack-and-pinion holder the 21, the 2nd geared sleeve the 18, the 2nd tooth bar 19 and limitation locking piece 23, the 2nd rack-and-pinion holder 21 is fixedly mounted on upper pin 16 in door and manages in the intersection on 44 tops with interior handle, the 2nd geared sleeve 18 is contained in the middle part circular hole of the 2nd rack-and-pinion holder 21, and spacing by limiting locking piece 23, the 2nd tooth bar 19 is slidably mounted in the vertical through hole of the 2nd rack-and-pinion holder 21 and engages with the 2nd geared sleeve 18.
Described manual rotary switch mechanism is made up of revolution switch 24, interior trip(ping) lever 22, the 2nd geared sleeve 18, middle trip(ping) lever 17, revolution switch 24 is fixedly connected with interior trip(ping) lever 22 one end, interior trip(ping) lever 22 other ends and the 2nd geared sleeve 18 one end activity clampings, the 2nd geared sleeve 18 other ends and the 17 one end activity clampings of middle trip(ping) lever.
The outside of described interior jaw type dead bolt 3 is convex arc surface, and its inner face is provided with V-shaped groove 3-2, becomes interior hook-shape lock tongue, and the rear portion of described interior jaw type dead bolt 3 is provided with pick-proof projection 3-1.Described fixed head 10 middle parts have a square opening, as the moving conduit of the 1st tooth bar 8.The upper and lower of described lock box protecgulum 1 is respectively equipped with a square opening, as the moving conduit of a pair of interior jaw type dead bolt 3.Described lock box 11 is arranged between the 1st door leaf and the interior upper pin 16 of door.In the time adopting single fan sliding door, described keeper 53 is arranged on doorframe.
The outside of described lock box 11 is provided with safety button 56, safety button 56 is made up of base 56-1, relief spring 56-2, overcoat 56-3, pivot pin 56-4, deck 56-5 and handle 56-6, base 56-1 is fixed on the external surface of lock box 11, overcoat 56-3 is fixedly connected with deck 56-5, pivot pin 56-4 one end is fixedly connected with handle 56-6 through deck 56-5, the pivot pin 56-4 other end passes relief spring 56-2 and base 56-1 and is arranged in overcoat 56-3, and overcoat 56-3 is fixedly connected with base 56-1.When a pair of interior jaw type dead bolt 3 is during in clamping state, the pivot pin 56-4 of this safety button 56 can insert and abut against connecting rod base 7 rearward end.
The 3rd tooth bar 63 engaging with the 2nd geared sleeve 18 is housed with respect to the opposite side of the 2nd tooth bar 19 at described the 2nd geared sleeve 18.Be fixedly connected with day dead bolt 64 and be placed in interior handle in described the 3rd tooth bar 63 upper ends and manage 44 inside, manage 44 upper port at interior handle and be fixed with the 2nd and lead tongue cover 20, described day dead bolt 64 led tongue cover 20 and is contained in the 2nd and leads tongue and overlap a sky snap close cylinder 65 corresponding to 20 tops and mate sealed or unlatching through the 2nd.
Compared with prior art, the present invention has following remarkable result:
Interior jaw type handle lock of the present invention is owing to being provided with interior jaw type dead bolt motion between the 1st tooth bar front end and keeper, make hook-shape lock tongue in a pair can under power drive, do by default movement locus anterioposterior curve motion, realize the sealed of keeper or open, meanwhile, also can drive the vertically motion up and down of ground dead bolt and/or day dead bolt by the 2nd rack-and-pinion fastening devices, insert or extract out Ground fastener cylinder and/or day snap close cylinder, realize locking or the unlatching of ground lock and/or day lock, solve the problem that double door or biparting sliding door or single fan sliding door etc. can not lock solid and reliablely or want two locks to lock.Simultaneously, because the rear portion of hook-shape lock tongue in a pair is respectively equipped with four pick-proof projections, when by sled, lock box protecgulum is withstood, and the V-shaped groove of dead bolt hooks tight keeper, dead bolt cannot be thrown off, solved the existing straight dead bolt handle lock problem that dead bolt is easily thrown off when by sled.This lock installs, easy to use, mechanical strength is high, pick-proof, antitheft, preventing destructing performance is superior.Be specially adapted to double door and single, double fan sliding door.In this, jaw type handle lock has solved the problem that all the time could lock double door or biparting sliding door with two world handle locks innovatively, make double door or biparting sliding door only need to an interior jaw type handle lock just can be solid and reliable lock, for the development of handle lock industry has increased new element.
Brief description of the drawings
Fig. 1 is the profile schematic diagram of locking in the present invention jaw type handle lock band.
Fig. 2 be the 1st embodiment band of the present invention the STRUCTURE DECOMPOSITION schematic diagram of the interior jaw type handle lock locked.
Fig. 3 is the STRUCTURE DECOMPOSITION schematic diagram of the interior jaw type handle lock of the 2nd embodiment band Tiandi lock of the present invention and safety button.
Fig. 4 is that shown in Fig. 1, interior jaw type handle lock is crossed the X-axis of rectangular co-ordinate and the schematic cross-section of Z axis, and now the dead bolt of interior jaw type handle lock is in opening;
Fig. 5 is that shown in Fig. 1, interior jaw type handle lock is crossed the X-axis of rectangular co-ordinate and the schematic cross-section of Z axis, and now the dead bolt of interior jaw type handle lock is in locking state;
Fig. 6 is the STRUCTURE DECOMPOSITION schematic diagram of lock core, revolution switch, tooth bar and the clutch of interior jaw type handle lock.
Fig. 7 is the STRUCTURE DECOMPOSITION schematic diagram of the safety button of the interior jaw type handle lock with Tiandi lock and safety button shown in Fig. 3.
In figure: 1, lock box protecgulum; 2, dead bolt movement locus side plate; 2-1, movement locus groove; 3, interior jaw type dead bolt; 3-1, pick-proof projection; 3-2, V-type groove; 4, the axis of rolling; 5, connecting rod; 6, turning cylinder; 7, connecting rod base; 8, the 1st tooth bar; 9, the 1st geared sleeve; 10, fixed head; 11, lock box; 12, the 1st rack-and-pinion holder; 13, the 1st geared sleeve limited block; 14, the 1st screw; 15, the 2nd screw; 16, upper pin in door; 17, middle trip(ping) lever; 18, the 2nd geared sleeve; 19, the 2nd tooth bar; 20, the 2nd lead tongue cover; 21, the 2nd rack-and-pinion holder; 22, interior trip(ping) lever; 23, limitation locking piece; 24, revolution switch; 25, rubber cushion; 26, the 1st packing ring; 27, outer trip(ping) lever; 28, holder locking ring; 29, brake spring; 30, the 1st connecting ring; 31, trip(ping) lever cover; 32, the 3rd screw; 33, the 4th screw; 34, go up outdoors pin; 35, the 10th screw; 36, lock core; 37, bolt; 38, the 2nd packing ring; 39, contiguous block; 40, the 1st lining; 41, in door, get a foothold; 42, dead bolt connecting rod; 43, dead bolt; 44, interior handle pipe; 45, the 1st latch segment; 46, Ground fastener cylinder; 47, the 3rd packing ring; 48, the 2nd connecting ring; 49, the 2nd lining; 50, get a foothold outdoors; 51, outer handle pipe; 52, the 2nd latch segment; 53, keeper; 54, the 1st handle component; 55, the 2nd handle component; 56, safety button; 56-1, base; 56-2, relief spring; 56-3, overcoat; 56-4, pivot pin; 56-5, deck; 56-6, handle; 56-7, the 12nd screw; 57, the 5th screw; 58, the 6th screw; 59, the 7th screw; 60, the 8th screw; 61, the 9th screw; 62, the 11st screw; 63, the 3rd tooth bar; 64, day dead bolt; 65, day snap close cylinder; 66, the 1st lead tongue cover.
Detailed description of the invention
Embodiment 1
By embodiment below, the present invention is further elaborated.
Referring to Fig. 1, Fig. 2, Fig. 4--shown in Fig. 6, a kind of interior jaw type handle lock by the 1st handle component the 54, the 2nd handle component 55, keeper 53, lock box 11, be contained in the 1st handle component 54 go up outdoors key switching mechanism in pin 34, be contained in the 1st rack-and-pinion fastening devices and interior jaw type dead bolt motion in lock box 11, be contained in upper pin 16 and interior handle in door manage the 2nd rack-and-pinion fastening devices of 44 top intersections, latch mechanism, be contained in the manual rotary switch mechanism in upper pin 16 in the door of the 1st handle component 54 and form.The 1st handle component 54 is arranged on the 1st door leaf limit of double door, keeper 53 is arranged on the 2nd door leaf inner side edge by the 2nd handle component 55,1st, the bottom of the interior handle pipe of 2 handle components 54,55, outer handle pipe is by getting a foothold in door and get a foothold outdoors and fixed mechanism being fastened on respectively on the 1st, 2 door leaf limits, the lock core 36 of key switching mechanism by trip(ping) lever overlap 31, brake spring 29, outer trip(ping) lever 27 and the 1st geared sleeve 9 one end activity clampings; The 1st geared sleeve 9 of the 1st rack-and-pinion fastening devices engages with the 1st tooth bar 8, and the 1st tooth bar 8 leading sections are fixedly connected with connecting rod base 7 rear portions; The connecting rod base 7 of interior jaw type dead bolt motion is flexibly connected with the rear portion of a pair of interior jaw type dead bolt 3 by pair of rotary axes 6, pair of links 5, a pair of axis of rolling 4, the a pair of axis of rolling 4 two terminal circle columnar shaft end bearings are in the movement locus groove 2-1 of left and right dead bolt movement locus side plate 2 correspondences, and the 1st tooth bar 8 is made front and back rectilinear motion and driven a pair of interior jaw type dead bolt 3 do forward and backward curvilinear motion and clamp together or open with corresponding keeper 53; The 2nd geared sleeve 18 of the 2nd rack-and-pinion fastening devices engages with the 2nd tooth bar 19, the 2nd tooth bar 19 is fixedly connected with ground dead bolt 43 by the ground dead bolt connecting rod 42 of ensconcing in interior handle pipe 44, the 1st leads tongue cover 66 is fixed on interior handle and manages 44 lower port, ground dead bolt 43 through the 1st lead tongue cover 66 and be contained in the 1st and lead the Ground fastener cylinder 46 that tongue overlaps 66 belows and mate sealed or open; The revolution switch 24 of manual rotary switch mechanism is by interior trip(ping) lever the 22, the 2nd geared sleeve 18, middle trip(ping) lever 17 and the 1st geared sleeve 9 other end activity clampings.
Key switching mechanism is made up of lock core 36, trip(ping) lever cover 31, brake spring 29 and outer trip(ping) lever 27, and lock core 36 overlap 31 and brake spring 29 and outer trip(ping) lever 27 one end activity clampings by trip(ping) lever.
The 1st rack-and-pinion fastening devices is by the 1st rack-and-pinion holder 12, the 1st tooth bar 8, the 1st geared sleeve 9, holder locking ring 28 and the 1st geared sleeve limited block 13 form, the 1st tooth bar 8 of horizontal positioned through and sliding bearing on the horizontal direction through hole of the 1st rack-and-pinion holder 12, the 1st geared sleeve 9 packing in the center hole of the 1st rack-and-pinion holder 12 engages with the 1st tooth bar 8, the 1st rack-and-pinion holder 12 is fixed in lock box 11 by holder locking ring 28, the 1st geared sleeve 9 is spacing in the 1st rack-and-pinion holder 12 by the 1st geared sleeve limited block 13, the 1st geared sleeve 9 two ends are provided with bayonet socket, respectively with the tappet activity clamping of tappet and middle trip(ping) lever 17 other ends of outer trip(ping) lever 27 other ends.
Interior jaw type dead bolt motion is by connecting rod base 7, pair of rotary axes 6, pair of links 5, the a pair of axis of rolling 4, a pair of interior jaw type dead bolt 3, a pair of dead bolt movement locus side plate 2, lock box protecgulum 1 and fixed head 10 form, there is the fixed head 10 that the 1st tooth bar 8 passes to be fixedly connected with the rearward end of a pair of dead bolt movement locus side plate 2, lock box protecgulum 1 is fixed on lock box 11 leading sections and is fixedly connected with the leading section of a pair of dead bolt movement locus side plate 2, connecting rod base 7 rear portions are fixedly connected with the 1st tooth bar 8 leading sections, be flexibly connected with one end of symmetrical pair of links 5 respectively by pair of rotary axes 6 symmetrically in the upper and lower of connecting rod base 7, the other end of pair of links 5 is flexibly connected with the rear portion of a pair of interior jaw type dead bolt 3 respectively by a pair of axis of rolling 4, the a pair of axis of rolling 4 two terminal circle cylindricality axle heads are bearing in respectively and are positioned at a left side, in the corresponding movement locus groove 2-1 of a pair of dead bolt movement locus side plate 2 of right both sides, described a pair of interior jaw type dead bolt 3 clamps together or opens with corresponding keeper 53.
The 2nd rack-and-pinion fastening devices is made up of the 2nd rack-and-pinion holder the 21, the 2nd geared sleeve the 18, the 2nd tooth bar 19 and limitation locking piece 23, the 2nd rack-and-pinion holder 21 is fixedly mounted on upper pin 16 in door and manages in the intersection on 44 tops with interior handle, the 2nd geared sleeve 18 is contained in the middle part circular hole of the 2nd rack-and-pinion holder 21, and spacing by limiting locking piece 23, the 2nd tooth bar 19 is slidably mounted in the vertical through hole of the 2nd rack-and-pinion holder 21 and engages with the 2nd geared sleeve 18.
Ground latch mechanism by ground dead bolt connecting rod 42, dead bolt 43, the 1st lead tongue cover 66 and Ground fastener cylinder 46 forms, the upper end of ground dead bolt connecting rod 42 is fixedly connected with the 2nd tooth bar 19, its lower end is fixedly connected with ground dead bolt 43, the 1st leads tongue cover 66 is fixed on interior handle and manages 44 lower ends, ground dead bolt 43 through the 1st lead tongue cover 66 and be contained in the 1st and lead the Ground fastener cylinder 46 that tongue overlaps 66 belows and mate sealed or open.
Manual rotary switch mechanism is made up of revolution switch 24, interior trip(ping) lever 22, the 2nd geared sleeve 18, middle trip(ping) lever 17, revolution switch 24 is fixedly connected with by the 11st screw 62 with interior trip(ping) lever 22 one end, interior trip(ping) lever 22 other ends and the 2nd geared sleeve 18 one end activity clampings, the 2nd geared sleeve 18 other ends and the 17 one end activity clampings of middle trip(ping) lever.
The outside of interior jaw type dead bolt 3 is convex arc surface, and its inner face is provided with V-shaped groove 3-2, becomes interior hook-shape lock tongue, and the rear portion of described interior jaw type dead bolt 3 is provided with pick-proof projection 3-1.Described fixed head 10 middle parts have a square opening, and as the moving conduit of the 1st tooth bar 8, and four jiaos of this hole are respectively equipped with an aperture, are fixed with the rim of the mouth of corresponding dead bolt movement locus side plate 2 back.The upper and lower of described lock box protecgulum 1 is respectively equipped with a square opening, as the moving conduit of a pair of interior jaw type dead bolt 3, and is respectively equipped with an aperture four jiaos of square openings, is fixed with corresponding dead bolt movement locus side plate 2 rims of the mouth in front.Described lock box 11 is arranged between the 1st door leaf and the interior upper pin 16 of door.In the time adopting single fan sliding door, described keeper 53 is arranged on doorframe.
Thereby move more swimmingly in order to make the 2nd geared sleeve 18 remain on the center of installing hole and can reach left and right balance, the 3rd tooth bar 63 engaging with the 2nd geared sleeve 18 can be housed with respect to the opposite side of the 2nd tooth bar 19 at the 2nd geared sleeve 18.
Have through hole going up outdoors pin 34 vertical direction, overlap upper outside handle pipe 51, lock core 36 is arranged in the hole, outer end of going up outdoors pin 34, and then the 3rd screw 32 is put into through going up outdoors pin 34, outer handle pipe 51 and be finally screwed into lock core 36 and be fixed and couple together from outdoors the interior stomidium of pin 34.The 4th screw 33 is put into and is screwed into and go up outdoors pin 34 from outdoors the interior stomidium of pin 34, finally withstands on outer handle and manages 51 external surfaces and be fixed and couple together.The 1st connecting ring 30 screws in and goes up outdoors the interior stomidium internal thread connection of pin 34.The inner face of going up outdoors pin 34 is equipped with the 1st packing ring 26, and is arranged on the external surface of the 1st door leaf.Lock box 11 inner surfaces post rubber cushion 25, and rubber cushion 25 is close to the inner surface of the 1st door leaf.The 1st rack-and-pinion holder 12 packs into from the middle part circular hole of lock box 11, holder locking ring 28 is arranged on the inner surface of lock box 11, and then the 10th screw 35 is put into from holder locking ring 28 outer ends through holder locking ring 28, lock box 11 and be finally screwed into the connection that is fixed of the 1st rack-and-pinion holder 12.The 1st geared sleeve limited block 13 screws in holder locking ring 28 and is fixedly connected with.Then the 1st screw 14 is put into from the 1st rack-and-pinion holder 12 outer ends through the 1st rack-and-pinion holder 12, lock box 11, holder locking ring 28, rubber cushion 25, the 1st cushion rubber 26 and is finally screwed into the connection that is fixed of the 1st connecting ring 30.In door, upper pin 16 vertical direction have through hole, put interior handle pipe 44, the 2nd rack-and-pinion holder 21 is arranged on the intersection of upper pin 16 and interior handle pipe 44 in door, and then the 6th screw 58 pin 16 outer ends in door put into that above a pin 16, handle pipe 44 are finally screwed into the connection that is fixed of the 2nd rack-and-pinion holder 21 through door.Limitation locking piece 23 in door the outer stomidium of pin 16 pack into, the 5th screw 57 put into from limitation locking piece 23 outer ends then through limitation locking piece 23 be screwed into the pin 16 of door be fixed the connection while spacing the 2nd geared sleeve 18 at the 2nd rack-and-pinion holder 21.In door, the inner face of upper pin 16 is close to the external surface of lock box 11, the 2nd screw 15 in door the connection that is fixed of the pin 16 belows outer end boss that is screwed into and withstands on the 1st rack-and-pinion holder 12.Said modules is all arranged on the first half of the 1st handle component 54.
The 2nd latch segment 52 is contained in outer handle and manages in 51 bottoms, outer handle is close to and manages the external surface of 51 bottoms in 50 outer faces of getting a foothold outdoors, the 2nd lining 49 is arranged on 50 the inner end of getting a foothold outdoors, the 9th screw 61 from the 2nd lining 49 the inners put into then through the 2nd lining 49, get a foothold outdoors 50, handle pipe 51 be finally screwed into the connection that is fixed of the 2nd latch segment 52.The 2nd connecting ring 48 screws in the interior stomidium internal thread of the 2nd lining 49 and connects; The 3rd packing ring 47 is housed between the external surface of the inner face of the 2nd lining 49 and the 1st door leaf.Between contiguous block 39 inner faces and the inner surface of the 1st door leaf, the 2nd packing ring 38 is housed.By bolt 37, contiguous block 39, the 2nd packing ring the 38, the 1st door leaf, the 3rd packing ring 47 are fixedly connected with the 2nd connecting ring 48.The 1st latch segment 45 is contained in interior handle pipe 44, in door, leftover bits and pieces 41 outer faces are close to the external surface of interior handle pipe 44, the 1st lining 40 is arranged on 41 inner ends of getting a foothold in door, and then the 7th screw 59 is put into from the 1st lining 40 the inners through the 1st lining 40, door leftover bits and pieces 41, handle pipe 44 and be finally screwed into the connection that is fixed of the 1st latch segment 45.The inner face of the 1st lining 40 is close to the 2nd packing ring 38, the 8 screws 60 and is screwed into from below that the 1st lining 40 is interior finally withstands on contiguous block 39 connection that is fixed.Said modules is all arranged on the Lower Half of the 1st handle component 54.
The syndeton of the 2nd handle component 55 and keeper 53, the 2nd door leaf and the 1st handle component 54 are similar, repeat no more herein.
As shown in Figure 6, lock core 36 overlaps 31 clampings with trip(ping) lever, brake spring 29 is contained in trip(ping) lever cover 31, outer trip(ping) lever 27 one end and trip(ping) lever overlap 31 clampings, one end clamping of outer trip(ping) lever 27 other ends and the 1st geared sleeve 9, one end clamping of the other end of the 1st geared sleeve 9 and middle trip(ping) lever 17, one end clamping of the other end of middle trip(ping) lever 17 and the 2nd geared sleeve 18, the other end of the 2nd geared sleeve 18 is not connected with interior trip(ping) lever 22, and revolution switch 24 is fixedly connected with interior trip(ping) lever 22.Now rotational lock core 36, the 1 geared sleeves 9 and the 2nd geared sleeve 18 are driven to rotate simultaneously, interior jaw type dead bolt 3, dead bolt 43 be driven simultaneously locking or open; In the time that the bayonet socket of the 2nd geared sleeve 19 faces the tappet of interior trip(ping) lever 22; press revolution switch 24; interior trip(ping) lever 22 ejects the tappet of outer trip(ping) lever 27 by middle trip(ping) lever 17 one end bayonet socket of the 1st geared sleeve 9; when making interior trip(ping) lever 22 with the 2nd geared sleeve 18 clamping, also make outer trip(ping) lever 27 unclamp and be connected with the 1st geared sleeve 9; now rotation turn switch 24; the 1st geared sleeve 9 and the 2nd geared sleeve 18 are driven to rotate simultaneously, interior jaw type dead bolt 3, dead bolt 43 be driven simultaneously locking or open; Press revolution switch 24 and rotate after one week, unclamp revolution switch 24, under the elastic force effect of brake spring 29, the tappet of outer trip(ping) lever 27 can insert one end bayonet socket of the 1st geared sleeve 9, by middle trip(ping) lever 17, the tappet of interior trip(ping) lever 22 is ejected to the other end bayonet socket of the 2nd geared sleeve 18 simultaneously, when making outer trip(ping) lever 27 with the 1st geared sleeve 9 clamping, also make interior trip(ping) lever 22 unclamp and be connected with the 2nd geared sleeve 18, reply original state.
As shown in Figure 4, now in jaw type dead bolt 3 regain completely in lock box protecgulum 1 and lock box 11, side by side dead bolt 43 is also regained the 1st completely and is led in tongue cover 66, interior jaw type handle lock is in opening.Now lock core 36 is rotated a circle by clockwise direction in figure, the 1st geared sleeve 9 is driven by clockwise direction in figure and rotates a circle, the 1st tooth bar 8 rectilinear motion forward engaging with the 1st geared sleeve 9, promote connecting rod base 7 rectilinear motion forward, connecting rod base 7 promotes pair of rotary axes 6, pair of links 5, the a pair of axis of rolling 4 travels forward, because the cylindrical shaft end bearing of a pair of axis of rolling 4 is on a corresponding left side, the movement locus groove 2-1 of right dead bolt movement locus side plate 2 goes up and drives a pair of interior jaw type dead bolt 3 to travel forward along this movement locus, a pair of interior jaw type dead bolt 3 inserts in keeper 53 and enters and clamps together locking state as shown in Figure 5), meanwhile, the 2nd geared sleeve 18 is also driven clockwise direction and rotates a circle, the 2nd tooth bar 19 engaging with the 2nd geared sleeve 18 and the ground dead bolt connecting rod 42 being connected, the downward rectilinear motion of dead bolt 43, ground dead bolt 43 stretches out the 1st and leads tongue cover 66, be inserted in Ground fastener cylinder 46, realize the locking of ground lock.In like manner, by lock core 36 when counterclockwise rotarily driving the 1st geared sleeve 9 in Fig. 5 and counterclockwise rotate a circle, can make a pair of interior jaw type dead bolt 3 leave keeper 53 returns in lock box protecgulum 1 and lock box 11, interior jaw type is locked into into opening (as shown in Figure 4), meanwhile, also drive the 2nd geared sleeve 18 counterclockwise to rotate a circle, make ground dead bolt 43 be retracted to the 1st and lead in tongue cover 66, ground is locked into into opening.Equally, in door, also can realize clamping together or opening of interior jaw type handle lock by manual operation revolution switch 24.
Embodiment 2
Shown in Figure 3, the present embodiment is a kind of interior jaw type handle lock with Tiandi lock and safety button, it is on the basis of embodiment 1, to increase day latch mechanism and safety button, only set forth day latch mechanism part and safety button partial content below, all the other structures are identical with embodiment 1: be fixedly connected with day dead bolt 64 in the 3rd tooth bar 63 upper ends and be placed in the upper interior portion of interior handle pipe 44, manage 44 upper ends at interior handle and be fixed with the 2nd and lead tongue cover 20, lead the 2nd the sky snap close cylinder 65 being equipped with above tongue cover 20 with sky dead bolt 64 Corresponding matchings.In the time that the 2nd geared sleeve 18 is pressed the clockwise direction rotation of Fig. 4, drive the downward rectilinear motion of the 2nd tooth bar 19 realize when locking, also rectilinear motion upwards of the 3rd tooth bar 63 engaging with the opposite side tooth of the 2nd geared sleeve 18 and day dead bolt 64, it dead bolt 64 stretches out the 2nd leads tongue cover 20 and is inserted in day snap close cylinder 65, realizes day locking of lock.Equally, when the 2nd geared sleeve 18 rotates and also can realize a day unlatching for lock by the counter clockwise direction of Fig. 4.
As shown in Figure 3 and Figure 7, in this, jaw type handle lock can also fixedly be equipped with safety button 56 at the external surface of lock box 11, safety button 56 is by base 56-1, relief spring 56-2, overcoat 56-3, pivot pin 56-4, deck 56-5 and handle 56-6 composition, base 56-1 is fixed on the external surface of lock box 11, overcoat 56-3 is fixedly connected with deck 56-5, pivot pin one end 56-4 is fixedly connected with handle 56-6 through deck 56-5, the pivot pin 56-4 other end passes relief spring 56-2 and base 56-1 and is arranged in overcoat 56-3, overcoat 56-3 is fixedly connected with base 56-1 by the 12nd screw 56-7.When interior jaw type handle lock is during in locking state, dead bolt 3 is in clamping state, in door, press and turning handle 56-6, pivot pin 56-4 can insert and abut against the rear end of connecting rod base 7, connecting rod base 7 can not be drawn back, and the fixture block of pivot pin 56-4 can be withstood by the bossing of deck 56-5 simultaneously, makes safety button 56 keep down state, thereby jaw type handle lock in this is maintained the lock status, even if can not open with key outdoors; Be rotated further handle 56-6, in the time that the fixture block of pivot pin 56-4 turns to the notch position of deck 56-5, under the elastic force effect of spring, the fixture block of pivot pin 56-4 can move to the notch bottom of deck 56-5, pivot pin 56-4 also can return original position, and safety button 56 is returned to the state while originally not pressing.
Claims (14)
1. jaw type handle lock in a kind, comprise the 1st handle component (54), the 2nd handle component (55) and keeper (53), the 1st handle component (54) is arranged on the 1st door leaf limit of double door, keeper (53) is arranged on the 2nd door leaf inner side edge by the 2nd handle component (55), the 1st, 2 handle components (54, 55) interior handle pipe, the bottom of outer handle pipe is by getting a foothold in door with leftover bits and pieces and fixed mechanism are fastened on respectively the 1st outdoors, on 2 door leaf limits, it is characterized in that: this interior jaw type handle lock also include be contained in the 1st handle component (54) go up outdoors the key switching mechanism in pin (34), lock box (11), be contained in the 1st rack-and-pinion fastening devices and interior jaw type dead bolt motion in lock box (11), be contained in the 2nd rack-and-pinion fastening devices of the interior upper pin (16) of door and interior handle pipe (44) top intersection, be contained in the interior manual rotary switch mechanism of the interior upper pin (16) of door of the 1st handle component (54), the lock core (36) of key switching mechanism is by trip(ping) lever cover (31), brake spring (29), outer trip(ping) lever (27) and the 1st geared sleeve (9) one end activity clamping, the 1st geared sleeve (9) of the 1st rack-and-pinion fastening devices engages with the 1st tooth bar (8), and the 1st tooth bar (8) leading section is fixedly connected with connecting rod base (7) rear portion, the connecting rod base (7) of interior jaw type dead bolt motion is flexibly connected with the rear portion of a pair of interior jaw type dead bolt (3) by pair of rotary axes (6), pair of links (5), a pair of axis of rolling (4), the a pair of axis of rolling (4) two terminal circle columnar shaft end bearing is in movement locus groove (2-1) corresponding to left and right dead bolt movement locus side plate (2), and the 1st tooth bar (8) is made front and back rectilinear motion and driven a pair of interior jaw type dead bolt (3) do forward and backward curvilinear motion and clamp together or open with corresponding keeper (53), the 2nd geared sleeve (18) of the 2nd rack-and-pinion fastening devices engages with the 2nd tooth bar (19), the 2nd tooth bar (19) is fixedly connected with ground dead bolt (43) by the ground dead bolt connecting rod (42) in handle pipe (44) in ensconcing, the 1st leads tongue cover (66) is fixed on interior handle pipe (44) lower port, ground dead bolt (43) through the 1st lead tongue cover (66) and be contained in the 1st Ground fastener cylinder (46) of leading tongue cover (66) below and mate sealed or open, the revolution switch (24) of manual rotary switch mechanism is by interior trip(ping) lever (22), the 2nd geared sleeve (18), middle trip(ping) lever (17) and the 1st geared sleeve (9) other end activity clamping.
2. interior jaw type handle lock according to claim 1, it is characterized in that: described key switching mechanism is made up of lock core (36), trip(ping) lever cover (31), brake spring (29) and outer trip(ping) lever (27), lock core (36) is by trip(ping) lever cover (31) and brake spring (29) and outer trip(ping) lever (27) one end activity clamping.
3. interior jaw type handle lock according to claim 1, it is characterized in that: described the 1st rack-and-pinion fastening devices is by the 1st rack-and-pinion holder (12), the 1st tooth bar (8), the 1st geared sleeve (9), holder locking ring (28) and the 1st geared sleeve limited block (13) composition, the 1st tooth bar (8) of horizontal positioned through and sliding bearing on the horizontal direction through hole of the 1st rack-and-pinion holder (12), the 1st geared sleeve (9) packing in the center hole of the 1st rack-and-pinion holder (12) engages with the 1st tooth bar (8), the 1st rack-and-pinion holder (12) is fixed in lock box (11) by holder locking ring (28), the 1st geared sleeve (9) is spacing in the 1st rack-and-pinion holder (12) by the 1st geared sleeve limited block (13), the 1st geared sleeve (9) two ends are provided with bayonet socket, respectively with the tappet activity clamping of tappet and middle trip(ping) lever (17) other end of outer trip(ping) lever (27) other end.
4. interior jaw type handle lock according to claim 1, it is characterized in that: described interior jaw type dead bolt motion is by connecting rod base (7), pair of rotary axes (6), pair of links (5), the a pair of axis of rolling (4), a pair of interior jaw type dead bolt (3), a pair of dead bolt movement locus side plate (2), lock box protecgulum (1) and fixed head (10) composition, there is the fixed head (10) that the 1st tooth bar (8) passes to be fixedly connected with the rearward end of a pair of dead bolt movement locus side plate (2), lock box protecgulum (1) is fixed on lock box (11) leading section and is fixedly connected with the leading section of a pair of dead bolt movement locus side plate (2), connecting rod base (7) rear portion is fixedly connected with the 1st tooth bar (8) leading section, be flexibly connected with one end of symmetrical pair of links (5) respectively by pair of rotary axes (6) symmetrically in the upper and lower of connecting rod base (7), the other end of pair of links (5) is flexibly connected with the rear portion of a pair of interior jaw type dead bolt (3) respectively by a pair of axis of rolling (4), the a pair of axis of rolling (4) two terminal circle cylindricality axle head is bearing in respectively and is positioned at a left side, in the corresponding movement locus groove (2-1) of a pair of dead bolt movement locus side plate (2) of right both sides, described a pair of interior jaw type dead bolt (3) clamps together or opens with corresponding keeper (53).
5. interior jaw type handle lock according to claim 1, it is characterized in that: described the 2nd rack-and-pinion fastening devices is by the 2nd rack-and-pinion holder (21), the 2nd geared sleeve (18), the 2nd tooth bar (19) and limitation locking piece (23) composition, the 2nd rack-and-pinion holder (21) is fixedly mounted in the intersection on the interior upper pin (16) of door and interior handle pipe (44) top, the 2nd geared sleeve (18) is contained in the middle part circular hole of the 2nd rack-and-pinion holder (21), and spacing by limitation locking piece (23), the 2nd tooth bar (19) is slidably mounted in the vertical through hole of the 2nd rack-and-pinion holder (21) and engages with the 2nd geared sleeve (18).
6. interior jaw type handle lock according to claim 1, it is characterized in that: described manual rotary switch mechanism is made up of revolution switch (24), interior trip(ping) lever (22), the 2nd geared sleeve (18), middle trip(ping) lever (17), revolution switch (24) is fixedly connected with interior trip(ping) lever (22) one end, interior trip(ping) lever (22) other end and the 2nd geared sleeve (18) one end activity clamping, the 2nd geared sleeve (18) other end and middle trip(ping) lever (17) one end activity clamping.
7. interior jaw type handle lock according to claim 1, it is characterized in that: the outside of described interior jaw type dead bolt (3) is convex arc surface, its inner face is provided with V-shaped groove (3-2), becomes interior hook-shape lock tongue, and the rear portion of described interior jaw type dead bolt (3) is provided with pick-proof projection (3-1).
8. interior jaw type handle lock according to claim 4, is characterized in that: described fixed head (10) middle part has a square opening, as the moving conduit of the 1st tooth bar (8).
9. interior jaw type handle lock according to claim 4, is characterized in that: the upper and lower of described lock box protecgulum (1) is respectively equipped with a square opening, as the moving conduit of a pair of interior jaw type dead bolt (3).
10. interior jaw type handle lock according to claim 1, is characterized in that: described lock box (11) is arranged between the 1st door leaf and the interior upper pin (16) of door.
11. interior jaw type handle locks according to claim 1, is characterized in that: in the time adopting single fan sliding door, described keeper (53) is arranged on doorframe.
12. interior jaw type handle locks according to claim 1, it is characterized in that: the outside of described lock box (11) is provided with safety button (56), safety button (56) is by base (56-1), relief spring (56-2), overcoat (56-3), pivot pin (56-4), deck (56-5) and handle (56-6) composition, base (56-1) is fixed on the external surface of lock box (11), overcoat (56-3) is fixedly connected with deck (56-5), pivot pin (56-4) one end is fixedly connected with handle (56-6) through deck (56-5), pivot pin (56-4) other end passes relief spring (56-2) and base (56-1) and is arranged in overcoat (56-3), overcoat (56-3) is fixedly connected with base (56-1).
13. interior jaw type handle locks according to claim 5, is characterized in that: the 3rd tooth bar (63) engaging with the 2nd geared sleeve (18) is housed with respect to the opposite side of the 2nd tooth bar (19) at described the 2nd geared sleeve (18).
14. interior jaw type handle locks according to claim 13, it is characterized in that: be fixedly connected with a day dead bolt (64) and be placed in interior handle pipe (44) inside in described the 3rd tooth bar (63) upper end, be fixed with the 2nd in interior handle pipe (44) upper port and lead tongue cover (20), described day dead bolt (64) is led tongue cover (20) and is contained in the 2nd and leads a day snap close cylinder (65) corresponding to tongue cover (20) top and mate sealed or unlatching through the 2nd.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210565123.0A CN102966274B (en) | 2012-12-24 | 2012-12-24 | Inner jaw type pull handle lock |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210565123.0A CN102966274B (en) | 2012-12-24 | 2012-12-24 | Inner jaw type pull handle lock |
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| Publication Number | Publication Date |
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| CN102966274A CN102966274A (en) | 2013-03-13 |
| CN102966274B true CN102966274B (en) | 2014-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210565123.0A Active CN102966274B (en) | 2012-12-24 | 2012-12-24 | Inner jaw type pull handle lock |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201281B (en) * | 2015-09-11 | 2020-08-04 | 赵振威 | Timber area lock handle of interchangeable lock core |
| CN105201282B (en) * | 2015-10-29 | 2018-05-22 | 广东坚士制锁有限公司 | A kind of locking catch |
| CN108691462B (en) * | 2018-06-28 | 2020-06-02 | 广东云辉五金实业有限公司 | Anti-theft lock |
| CN108894596B (en) * | 2018-06-28 | 2020-06-05 | 广东云辉五金实业有限公司 | Handle mouth and anti-theft lock comprising same |
| CN115012742A (en) * | 2022-06-06 | 2022-09-06 | 合肥美的智能科技有限公司 | Lock and vending machine |
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| CN2440904Y (en) * | 2000-10-12 | 2001-08-01 | 中山市安防特种锁厂 | Internally installed handle lock |
| CN101440674A (en) * | 2008-12-17 | 2009-05-27 | 罗宇聪 | Anti-theft lock with barbed bolt and top-bottom lock including the same |
| CN201635493U (en) * | 2010-02-02 | 2010-11-17 | 殷青林 | Glass door handle lock |
| CN202990628U (en) * | 2012-12-24 | 2013-06-12 | 杨伟津 | Embedded handle lock |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202073397U (en) * | 2011-05-20 | 2011-12-14 | 希美克(广州)实业有限公司 | Novel handle lock for casement door window |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2440904Y (en) * | 2000-10-12 | 2001-08-01 | 中山市安防特种锁厂 | Internally installed handle lock |
| CN101440674A (en) * | 2008-12-17 | 2009-05-27 | 罗宇聪 | Anti-theft lock with barbed bolt and top-bottom lock including the same |
| CN201635493U (en) * | 2010-02-02 | 2010-11-17 | 殷青林 | Glass door handle lock |
| CN202990628U (en) * | 2012-12-24 | 2013-06-12 | 杨伟津 | Embedded handle lock |
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| CN102966274A (en) | 2013-03-13 |
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