CN102966274A - Inner jaw type pull handle lock - Google Patents
Inner jaw type pull handle lock Download PDFInfo
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- CN102966274A CN102966274A CN2012105651230A CN201210565123A CN102966274A CN 102966274 A CN102966274 A CN 102966274A CN 2012105651230 A CN2012105651230 A CN 2012105651230A CN 201210565123 A CN201210565123 A CN 201210565123A CN 102966274 A CN102966274 A CN 102966274A
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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 the handle lock technical field, particularly a kind of interior jaw type handle lock.
Background technology
Existing handle lock, the general form opposite house of Tiandi lock that adopts is locked, but lock of the handle lock of this form can only be locked Yishanmen, then need to be equipped with two handle locks for double door, installation and use are all pretty troublesome, and cost is also high, does not more catch up with the requirements of the times of people's aesthetic and hommization.And straight dead bolt handle lock prizes power by sled the time can be directly delivered to lock body inside, and lock will be opened the pick-proof poor-performing when lock body is inner destroyed.And the current handle lock product that does not also have on the market only just can lock with a lock double door or biparting sliding door solid and reliablely.
It is CN201635493U a kind of " glass door handle lock " that the Chinese patent communique discloses notification number, and it mainly is comprised 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 are equipped with spring and axle in the axle bed, and axle inserts gear and is connected with it from the outer end.When at rotational lock core outdoors, gear is driven to rotate; When pressing stubborn hand in door, stubborn pin on hand can insert gear and be connected with it from the inner, simultaneously the axle that originally is connected with gear is ejected gear, makes the disengaging of axle and gear, rotates at this moment and twists hand, and gear can be driven to rotate.The rotation of gear can drive the tooth bar that is engaged with and carry out rectilinear motion, thereby straight rod-shaped dead bolt horizontal direction is released in lock body or the withdrawal lock body.This lock is only suitable for using at single door, if be installed on the double door, when when latch position is firmly rocked by the people, can form larger angle between straight rod-shaped dead bolt and the snap close, cause dead bolt to break away from snap close and be opened, and for single fan or biparting sliding door, what this door lock especially can't the locking door body.And the lock body of this handle lock is installed on the pipe outer side edges of interior handle pipe, and leaves one section very large distance between the door, and 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, also are 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, the jaw type handle lock can be fanned door bodies or sliding door body and keeper to two and clamp together securely locking with interior jaw type dead bolt in being somebody's turn to do, 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: a kind of interior jaw type handle lock, comprise the 1st handle component 54, the 2nd handle component 55 and keeper 53, the 1st handle component 54 is installed on the 1st door leaf limit of double door, keeper 53 is installed 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 the door with leftover bits and pieces and fixed mechanism are fastened on respectively the 1st outdoors, on the 2 door leaf limits, should in jaw type handle lock also include be contained in the 1st handle component 54 go up outdoors the interior key switching mechanism of pin 34, lock box 11, be contained in the 1st rack-and-pinion fastening devices and interior jaw type dead bolt motion in the 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, be contained in the manual rotary switch mechanism in the upper pin 16 in the 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 9 one end activity clampings of the 1st geared sleeve; The 1st geared sleeve 9 of the 1st rack-and-pinion fastening devices and 8 engagements of the 1st tooth bar, 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 rectilinear motions drove a pair of interior jaw type dead bolt 3 and do forward and backward curvilinear motion and clamp together or open with corresponding keeper 53 before and after the 1st tooth bar 8 was done; The 2nd geared sleeve 18 of the 2nd rack-and-pinion fastening devices and 19 engagements of the 2nd tooth bar, the 2nd tooth bar 19 is fixedly connected with ground dead bolt 43 by the ground dead bolt connecting rod 42 of ensconcing in the interior handle pipe 44, the 1st leads tongue cover 66 is fixed on interior handle and manages 44 lower port, and ground dead bolt 43 passes the 1st and leads tongue cover 66 and to lead Ground fastener cylinder 46 couplings that tongue overlaps 66 belows sealed or open with being contained in the 1st; 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 9 other end activity clampings of the 1st geared sleeve.
Described key switching mechanism is comprised of lock core 36, trip(ping) lever cover 31, brake spring 29 and outer trip(ping) lever 27, and lock core 36 is by trip(ping) lever cover 31 and brake spring 29 and outer trip(ping) lever 27 1 end activity clampings.
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 pass and sliding bearing on the horizontal direction through hole of the 1st rack-and-pinion holder 12, the 1st geared sleeve 9 of packing in the center hole of the 1st rack-and-pinion holder 12 meshes with the 1st tooth bar 8, the 1st rack-and-pinion holder 12 is fixed in the 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, the fixed head 10 that has the 1st tooth bar 8 to pass is 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 an end of the pair of links 5 of symmetry 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 a pair of dead bolt movement locus side plate 2 corresponding movement locus groove 2-1 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 comprised of the 2nd rack-and-pinion holder 21, the 2nd geared sleeve 18, the 2nd tooth bar 19 and limitation locking piece 23, the 2nd rack-and-pinion holder 21 is fixedly mounted on the interior upper pin 16 of 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 be slidingly mounted in the vertical through hole of the 2nd rack-and-pinion holder 21 and with 18 engagements of the 2nd geared sleeve.
Described manual rotary switch mechanism is comprised 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 1 ends, interior trip(ping) lever 22 other ends and the 18 1 end activity clampings of the 2nd geared sleeve, the 2nd geared sleeve 18 other ends and the 17 1 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 installed between the 1st door leaf and the interior upper pin 16 of door.When adopting single fan sliding door, described keeper 53 is installed on the doorframe.
The outside of described lock box 11 is provided with safety button 56, safety button 56 is comprised 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 passes deck 56-5 and is fixedly connected with handle 56-6, the pivot pin 56-4 other end passes relief spring 56-2 and base 56-1 and is installed in the overcoat 56-3, and overcoat 56-3 is fixedly connected with base 56-1.When a pair of interior jaw type dead bolt 3 was in clamping state, the pivot pin 56-4 of this safety button 56 can insert and abut against connecting rod base 7 rearward end.
With respect to the opposite side of the 2nd tooth bar 19 the 3rd tooth bar 63 with 18 engagements of the 2nd geared sleeve is housed at described the 2nd geared sleeve 18.Be fixedly connected with day dead bolt 64 and place interior handle to manage 44 inside in described the 3rd tooth bar 63 upper ends, manage 44 upper port at interior handle and be fixed with the 2nd and lead tongue cover 20, described day dead bolt 64 passes the 2nd and leads tongue cover 20 and be contained in the 2nd and lead tongue and overlap the sealed or unlatching of sky snap close cylinder 65 couplings corresponding to 20 tops.
Compared with prior art, the present invention has following remarkable result:
Interior jaw type handle lock of the present invention is owing to be 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 under power drive, do the anterioposterior curve motion by default movement locus, realization is to the sealed of keeper or unlatching, meanwhile, also can drive the vertically up and down motion 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, solved 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 is respectively equipped with four pick-proof projections in one pair, the lock box protecgulum is withstood when by sled, and the V-shaped groove of dead bolt colludes tight keeper, dead bolt can't be thrown off, solved the existing straight dead bolt handle lock problem that dead bolt is thrown off easily by sled the time.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.Jaw type handle lock has solved the problem that all the time will could lock with two world handle locks double door or biparting sliding door innovatively in this, double door or biparting sliding door only need to just can be locked with an interior jaw type handle lock solid and reliablely, for handle lock development has already increased new element.
Description of drawings
Fig. 1 is the profile schematic diagram of jaw type handle lock band ground lock in the present invention.
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of the interior jaw type handle lock of the 1st embodiment band ground lock of the present invention.
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 interior jaw type handle lock shown in Figure 1 is crossed the X-axis of rectangular co-ordinate and the schematic cross-section of Z axis, and the dead bolt of jaw type handle lock is in opening in this moment;
Fig. 5 is that interior jaw type handle lock shown in Figure 1 is crossed the X-axis of rectangular co-ordinate and the schematic cross-section of Z axis, and the dead bolt of jaw type handle lock is in locking state in this moment;
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 Figure 3.
Among the 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 the door; 17, middle trip(ping) lever; 18, the 2nd geared sleeve; 19, the 2nd tooth bar; 20, the 2nd lead the 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, get a foothold in the door; 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 the tongue cover.
The specific embodiment
By following embodiment the present invention is further elaborated.
Referring to Fig. 1, Fig. 2, Fig. 4--shown in Figure 6, a kind of interior jaw type handle lock by the 1st handle component 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 the pin 34, be contained in the 1st rack-and-pinion fastening devices and interior jaw type dead bolt motion in the lock box 11, be contained in upper pin 16 and interior handle in the door manage the 2nd rack-and-pinion fastening devices of 44 top intersections, latch mechanism, be contained in that the manual rotary switch mechanisms in the upper pin 16 form in the door of the 1st handle component 54.The 1st handle component 54 is installed on the 1st door leaf limit of double door, keeper 53 is installed on the 2nd door leaf inner side edge by the 2nd handle component 55,1st, the bottom of 2 handle components 54,55 interior handle pipe, outer handle pipe is by getting a foothold in the door and get a foothold outdoors and fixed mechanism being fastened on respectively on the 1st, the 2 door leaf limits, and 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 9 one end activity clampings of the 1st geared sleeve; The 1st geared sleeve 9 of the 1st rack-and-pinion fastening devices and 8 engagements of the 1st tooth bar, 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 rectilinear motions drove a pair of interior jaw type dead bolt 3 and do forward and backward curvilinear motion and clamp together or open with corresponding keeper 53 before and after the 1st tooth bar 8 was done; The 2nd geared sleeve 18 of the 2nd rack-and-pinion fastening devices and 19 engagements of the 2nd tooth bar, the 2nd tooth bar 19 is fixedly connected with ground dead bolt 43 by the ground dead bolt connecting rod 42 of ensconcing in the interior handle pipe 44, the 1st leads tongue cover 66 is fixed on interior handle and manages 44 lower port, and ground dead bolt 43 passes the 1st and leads tongue cover 66 and to lead Ground fastener cylinder 46 couplings that tongue overlaps 66 belows sealed or open with being contained in the 1st; 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 9 other end activity clampings of the 1st geared sleeve.
The key switching mechanism is comprised of lock core 36, trip(ping) lever cover 31, brake spring 29 and outer trip(ping) lever 27, and lock core 36 is by trip(ping) lever cover 31 and brake spring 29 and outer trip(ping) lever 27 1 end activity clampings.
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 pass and sliding bearing on the horizontal direction through hole of the 1st rack-and-pinion holder 12, the 1st geared sleeve 9 of packing in the center hole of the 1st rack-and-pinion holder 12 meshes with the 1st tooth bar 8, the 1st rack-and-pinion holder 12 is fixed in the 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, the fixed head 10 that has the 1st tooth bar 8 to pass is 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 an end of the pair of links 5 of symmetry 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 a pair of dead bolt movement locus side plate 2 corresponding movement locus groove 2-1 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 comprised of the 2nd rack-and-pinion holder 21, the 2nd geared sleeve 18, the 2nd tooth bar 19 and limitation locking piece 23, the 2nd rack-and-pinion holder 21 is fixedly mounted on the interior upper pin 16 of 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 be slidingly mounted in the vertical through hole of the 2nd rack-and-pinion holder 21 and with 18 engagements of the 2nd geared sleeve.
The 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, and ground dead bolt 43 passes the 1st and leads tongue cover 66 and to lead Ground fastener cylinder 46 couplings that tongue overlaps 66 belows sealed or open with being contained in the 1st.
Manual rotary switch mechanism is comprised 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 1 ends, interior trip(ping) lever 22 other ends and the 18 1 end activity clampings of the 2nd geared sleeve, the 2nd geared sleeve 18 other ends and the 17 1 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 installed between the 1st door leaf and the interior upper pin 16 of door.When adopting single fan sliding door, described keeper 53 is installed on the doorframe.
Thereby in order to make the 2nd geared sleeve 18 remain on the center of installing hole and to reach left and right sides balance and move more swimmingly, can with respect to the opposite side of the 2nd tooth bar 19 the 3rd tooth bar 63 that meshes with the 2nd geared sleeve 18 be housed 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 installed in the hole, outer end of going up outdoors pin 34, and the 3rd screw 32 is put into then to pass and gone up outdoors pin 34, outer handle pipe 51 and be screwed at last lock core 36 and be fixed and couple together from going up outdoors pin 34 interior stomidiums.The 4th screw 33 is put into and is screwed into and go up outdoors pin 34 from going up outdoors pin 34 interior stomidiums, withstands at last outer handle and manages 51 external surfaces and be fixed and couple together.The 1st connecting ring 30 screws in and goes up outdoors pin 34 interior stomidium internal threads connections.The inner face of going up outdoors pin 34 is equipped with the 1st packing ring 26, and is installed in 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 is packed into from the middle part circular hole of lock box 11, holder locking ring 28 is installed in the inner surface of lock box 11, and the 10th screw 35 is put into from holder locking ring 28 outer ends and then passed holder locking ring 28, lock box 11 and be screwed at last the connection that is fixed of the 1st rack-and-pinion holder 12.The 1st geared sleeve limited block 13 screws in the holder locking ring 28 and is fixedly connected with.The 1st screw 14 is put into from the 1st rack-and-pinion holder 12 outer ends and is then passed the 1st rack-and-pinion holder 12, lock box 11, holder locking ring 28, rubber cushion 25, the 1st cushion rubber 26 and be screwed at last the connection that is fixed of the 1st connecting ring 30.Upper pin 16 vertical direction have through hole in the door, put interior handle pipe 44, the 2nd rack-and-pinion holder 21 is installed in the intersection of upper pin 16 and interior handle pipe 44 in the door, and the 6th screw 58 upper pin 16 outer ends in the door are put into and then passed a upper pin 16, handle pipe 44 and be screwed at last the connection that is fixed of the 2nd rack-and-pinion holder 21.The outer stomidium of limitation locking piece 23 upper pin 16 in the door is packed into, and the 5th screw 57 is put into from limitation locking piece 23 outer ends and then passed limitation locking piece 23 to be screwed into a upper pin 16 connection while that is fixed spacing at the 2nd rack-and-pinion holder 21 the 2nd geared sleeve 18.The inner face of upper pin 16 is close to the external surface of lock box 11 in the door, the outer end boss that the 2nd screw 15 upper pin 16 belows in the door were screwed into and withstood on the 1st rack-and-pinion holder 12 connection that is fixed.Said modules all is installed in the first half of the 1st handle component 54.
The 2nd latch segment 52 is contained in outer handle and manages in 51 bottoms, the external surface that outer handle is managed 51 bottoms is close in 50 outer faces of getting a foothold outdoors, the 2nd lining 49 is installed in 50 the inner end of getting a foothold outdoors, and the 9th screw 61 is put into from the 2nd lining 49 the inners and then passed the 2nd lining 49, gets a foothold 50 outdoors, outer handle pipe 51 is screwed into the connection that is fixed of the 2nd latch segment 52 at last.The 2nd connecting ring 48 screws in the 2nd lining 49 interior stomidium internal threads 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.The 2nd packing ring 38 is housed between the inner surface of contiguous block 39 inner faces and the 1st door leaf.By bolt 37 contiguous block 39, the 2nd packing ring 38, the 1st door leaf, the 3rd packing ring 47 and the 2nd connecting ring 48 are fixedly connected with.The 1st latch segment 45 is contained in the interior handle pipe 44, leftover bits and pieces 41 outer faces are close to the external surface of interior handle pipe 44 in the door, the 1st lining 40 is installed in 41 inner ends of getting a foothold in the door, and the 7th screw 59 is put into from the 1st lining 40 the inners and then passed the 1st lining 40, door leftover bits and pieces 41, handle pipe 44 and be screwed at last 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 the below that the 1st lining 40 is interior to withstand on contiguous block 39 connection that is fixed at last.Said modules all is installed in 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 the trip(ping) lever cover 31, outer trip(ping) lever 27 1 ends and trip(ping) lever overlap 31 clampings, one end clamping of outer trip(ping) lever 27 other ends and the 1st geared sleeve 9, an end clamping of the other end of the 1st geared sleeve 9 and middle trip(ping) lever 17, an 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.This moment, rotational lock core 36, the 1 geared sleeves 9 and the 2nd geared sleeve 18 were driven to rotate simultaneously, interior jaw type dead bolt 3, dead bolt 43 be driven simultaneously locking or open; When 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 an end bayonet socket of the 1st geared sleeve 9, outer trip(ping) lever 27 is unclamped with the 1st geared sleeve 9 to be connected, this moment 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; After pressing revolution switch 24 and rotating a week, unclamp revolution switch 24, under the elastic force effect of brake spring 29, the tappet of outer trip(ping) lever 27 can insert an end bayonet socket of the 1st geared sleeve 9, by middle trip(ping) lever 17 tappet of interior trip(ping) lever 22 is ejected simultaneously the other end bayonet socket of the 2nd geared sleeve 18, interior trip(ping) lever 22 is unclamped with the 2nd geared sleeve 18 be connected, reply original state.
As shown in Figure 4, jaw type dead bolt 3 is regained in lock box protecgulum 1 and the lock box 11 fully in this moment, and side by side dead bolt 43 is also regained the 1st fully and led in the tongue cover 66, and interior jaw type handle lock is in opening.Rotate a circle lock core 36 this moment by clockwise direction among the figure, the 1st geared sleeve 9 is driven by clockwise direction among the figure and rotates a circle, with the 1st tooth bar 8 of the 1st geared sleeve 9 engagement rectilinear motion forward, promote forward rectilinear motion of connecting rod base 7, 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 the left side of correspondence, 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 and travels forward along this movement locus, and a pair of interior jaw type dead bolt 3 inserts in the keepers 53 and enters and clamps together locking state as shown in Figure 5); Meanwhile, the 2nd geared sleeve 18 also is driven clockwise direction and rotates a circle, with the 2nd tooth bar 19 of the 2nd geared sleeve 18 engagement and the ground dead bolt connecting rod 42 that is connected, dead bolt 43 downward rectilinear motions, ground dead bolt 43 stretches out the 1st and leads tongue cover 66, be inserted in the Ground fastener cylinder 46, realize the locking of ground lock.In like manner, with lock core 36 when counterclockwise rotarily driving the 1st geared sleeve 9 among 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 the lock box 11, interior jaw type is locked into into opening (as shown in Figure 4), meanwhile, also drive the 2nd geared sleeve 18 and counterclockwise rotate a circle, make ground dead bolt 43 be retracted to the 1st and lead in the 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.
Referring to shown in Figure 3, present embodiment is a kind of interior jaw type handle lock with Tiandi lock and safety button, it is to increase day latch mechanism and safety button on the basis of embodiment 1, the below only sets forth day latch mechanism part and a safety button partial content, 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 place 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 sky snap close cylinder 65 that is equipped with above the tongue cover 20 with sky dead bolt 64 Corresponding matchings the 2nd.When the 2nd geared sleeve 18 is pressed the clockwise direction rotation of Fig. 4, when lock is locked with driving the 19 downward rectilinear motions realizations of the 2nd tooth bar, with the 3rd tooth bar 63 of the opposite side tooth of the 2nd geared sleeve 18 engagement and day dead bolt 64 also rectilinear motion upwards, 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 rotating by the counter clockwise direction of Fig. 4, the 2nd geared sleeve 18 also can realize day unlatching of lock.
Such as Fig. 3 and shown in Figure 7, jaw type handle lock can also fixedly be equipped with safety button 56 at the external surface of lock box 11 in this, 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 form, 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 passes deck 56-5 and is fixedly connected with handle 56-6, the pivot pin 56-4 other end passes relief spring 56-2 and base 56-1 and is installed in the overcoat 56-3, and overcoat 56-3 is fixedly connected with base 56-1 by the 12nd screw 56-7.When interior jaw type handle lock is 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, jaw type handle lock maintains the lock status in this thereby make, even can not open with key outdoors; Be rotated further handle 56-6, when the fixture block of pivot pin 56-4 turned 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 when 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 installed on the 1st door leaf limit of double door, keeper (53) is installed 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 the door with leftover bits and pieces and fixed mechanism are fastened on respectively the 1st outdoors, on the 2 door leaf limits, it is characterized in that: in this jaw type handle lock also include be contained in the 1st handle component (54) go up outdoors the interior key switching mechanism of pin (34), lock box (11), be contained in the 1st rack-and-pinion fastening devices and interior jaw type dead bolt motion in the 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 of key switching mechanism (36) is by trip(ping) lever cover (31), brake spring (29), outer trip(ping) lever (27) and (9) the one end activity clampings of the 1st geared sleeve; The 1st geared sleeve (9) of the 1st rack-and-pinion fastening devices and the 1st tooth bar (8) engagement, 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 rectilinear motion drove a pair of interior jaw type dead bolt (3) and does forward and backward curvilinear motion and clamp together or open with corresponding keeper (53) before and after the 1st tooth bar (8) was done; The 2nd geared sleeve (18) of the 2nd rack-and-pinion fastening devices and the 2nd tooth bar (19) engagement, the 2nd tooth bar (19) is fixedly connected with ground dead bolt (43) by the ground dead bolt connecting rod (42) in the handle pipe (44) in ensconcing, the 1st leads tongue cover (66) is fixed on interior handle pipe (44) lower port, and ground dead bolt (43) passes the 1st and leads tongue cover (66) and to lead Ground fastener cylinder (46) coupling of tongue cover (66) below sealed or open with being contained in the 1st; The revolution switch of manual rotary switch mechanism (24) 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 comprised of lock core (36), trip(ping) lever cover (31), brake spring (29) and outer trip(ping) lever (27), and lock core (36) is by trip(ping) lever cover (31) and brake spring (29) and outer trip(ping) lever (27) one end activity clampings.
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) form, the 1st tooth bar (8) of horizontal positioned pass and sliding bearing on the horizontal direction through hole of the 1st rack-and-pinion holder (12), pack into the 1st geared sleeve (9) and the 1st tooth bar (8) engagement in the center hole of the 1st rack-and-pinion holder (12), the 1st rack-and-pinion holder (12) is fixed in the 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) form, the fixed head (10) that has the 1st tooth bar (8) to pass is 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 an end of the pair of links (5) of symmetry 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) form, 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 limiting locking piece (23), the 2nd tooth bar (19) is slidingly mounted in the vertical through hole of the 2nd rack-and-pinion holder (21) and with the 2nd geared sleeve (18) and meshes.
6. interior jaw type handle lock according to claim 1, it is characterized in that: described manual rotary switch mechanism is comprised 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 ends, interior trip(ping) lever (22) other end and (18) the one end activity clampings of the 2nd geared sleeve, the 2nd geared sleeve (18) other end and (17) the one end activity clampings of middle trip(ping) lever.
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: have a square opening in the middle part of the described fixed head (10), as the moving conduit of the 1st tooth bar (8).
9. interior jaw type handle lock according to claim 4, it 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 installed in the 1st door leaf and the door between the upper pin (16).
11. interior jaw type handle lock according to claim 1 is characterized in that: when adopting single fan sliding door, described keeper (53) is installed on the doorframe.
12. interior jaw type handle lock 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) form, 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) end passes deck (56-5) and is fixedly connected with handle (56-6), pivot pin (56-4) other end passes relief spring (56-2) and base (56-1) and is installed in the overcoat (56-3), and overcoat (56-3) is fixedly connected with base (56-1).
13. interior jaw type handle lock according to claim 5 is characterized in that: with respect to the opposite side of the 2nd tooth bar (19) the 3rd tooth bar (63) with the 2nd geared sleeve (18) engagement is housed at described the 2nd geared sleeve (18).
14. interior jaw type handle lock according to claim 13, it is characterized in that: be fixedly connected with a day dead bolt (64) and place 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) passes the 2nd and leads tongue cover (20) and be contained in the 2nd and lead a sky snap close cylinder (65) corresponding to tongue cover (20) top and mate sealed or unlatching.
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 true CN102966274A (en) | 2013-03-13 |
| CN102966274B CN102966274B (en) | 2014-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210565123.0A Active CN102966274B (en) | 2012-12-24 | 2012-12-24 | Inner jaw type pull handle lock |
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| CN105201281A (en) * | 2015-09-11 | 2015-12-30 | 赵振威 | Lock cylinder replaceable wooden door handle provided with lock |
| CN105201282A (en) * | 2015-10-29 | 2015-12-30 | 广东坚士制锁有限公司 | Catch with lock |
| CN108691462A (en) * | 2018-06-28 | 2018-10-23 | 广东云辉五金实业有限公司 | A kind of theftproof lock |
| CN108894596A (en) * | 2018-06-28 | 2018-11-27 | 广东云辉五金实业有限公司 | A kind of handle mouth and the theftproof lock including the handle mouth |
| 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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| 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 |
| US20120292926A1 (en) * | 2011-05-20 | 2012-11-22 | Cmech (Guangzhou) Industrial Ltd. | Sliding handle lock for door and window |
| CN202990628U (en) * | 2012-12-24 | 2013-06-12 | 杨伟津 | Embedded handle lock |
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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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105201281A (en) * | 2015-09-11 | 2015-12-30 | 赵振威 | Lock cylinder replaceable wooden door handle provided with lock |
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| CN105201282A (en) * | 2015-10-29 | 2015-12-30 | 广东坚士制锁有限公司 | Catch with lock |
| CN108691462A (en) * | 2018-06-28 | 2018-10-23 | 广东云辉五金实业有限公司 | A kind of theftproof lock |
| CN108894596A (en) * | 2018-06-28 | 2018-11-27 | 广东云辉五金实业有限公司 | A kind of handle mouth and the theftproof lock including the handle mouth |
| CN108691462B (en) * | 2018-06-28 | 2020-06-02 | 广东云辉五金实业有限公司 | Anti-theft lock |
| 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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|---|---|
| CN102966274B (en) | 2014-07-16 |
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