CN102966273B - Inner clamp type handle lock - Google Patents
Inner clamp type handle lock Download PDFInfo
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- CN102966273B CN102966273B CN201210565031.2A CN201210565031A CN102966273B CN 102966273 B CN102966273 B CN 102966273B CN 201210565031 A CN201210565031 A CN 201210565031A CN 102966273 B CN102966273 B CN 102966273B
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Abstract
The invention discloses an inner clamp type handle lock. The inner clamp type handle lock comprises a first handle component, a second handle component, a lock box, a lock catch box, a key switching mechanism, a gear rack fixing device, an inner clamp type lock tongue movement mechanism and a manual rotary switching mechanism, wherein a lock cylinder is clamped with one end of a gear sleeve by a clutch lever sleeve, a clutch spring and an outer clutch lever; a rotary switch is clamped with the other end of the gear sleeve by an outer clutch lever; and the gear sleeve is meshed with a rack and drives a pair of inner clamp type lock tongues to perform front and back curvilinear motion, so that the lock catch box can be clamped or opened. With the adoption of the inner clamp type handle lock, a door with double leafs, a sliding door with double leafs or a single sliding door can be firmly and reliably locked; and the handle lock is simple and convenient to use, high in mechanical strength and excellent in prying-resistant performance and anti-theft performance, thereby adding a new element for the development of 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, generally adopts the form opposite house of Tiandi lock to lock, but lock of the handle lock of this form can only be locked Yishanmen, needs to be equipped with two handle locks for double door, and installation and use are all pretty troublesome, and cost is also high.And because this handle lock adopts the form of Tiandi lock to carry out sealed, so its handle pipe will do very longly to connect the top frame of ground or door, and its handle pipe must be made straight-tube shape and connect day dead bolt or ground dead bolt to facilitate, caused the moulding of this handle lock single, body is huge, can not adapt to 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, door 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 the moulding anti-push-and-pull of single and straight dead bolt handle lock and pick-proof poor-performing, 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, 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, comprise the 1st handle component 46, the 2nd handle component 47, keeper 45, key switching mechanism and manual rotary switch mechanism, the 1st handle component 46 is arranged on the 1st door leaf limit of double door, keeper 45 is arranged on the 2nd door leaf inner side edge by the 2nd handle component 47, the 1st, 2 handle components 46, 47 interior handle, the bottom of outer handle 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, key switching mechanism is contained in going up outdoors in pin 29 of the 1st handle component 46, the lock core 31 of key switching mechanism overlaps 26 by trip(ping) lever, brake spring 24, outer trip(ping) lever 22 and geared sleeve 9 one end activity clampings, manual rotary switch mechanism is contained in the interior upper pin 16 of door of the 1st handle component 46, the revolution switch 19 of manual rotary switch mechanism is by interior trip(ping) lever 17 and geared sleeve 9 other end activity clampings, this interior jaw type handle lock also includes lock box 11, be contained in interior jaw type dead bolt motion and rack-and-pinion fastening devices in lock box 11, the connecting rod base 7 of interior jaw type dead bolt motion is by pair of rotary axes 6, pair of links 5, the a pair of axis of rolling 4 is flexibly connected with the rear portion of a pair of interior jaw type dead bolt 3, the a pair of axis of rolling 4 two terminal circle columnar shaft end bearings are on a left side, in the movement locus groove 2-1 of right dead bolt movement locus side plate 2 correspondences, the geared sleeve 9 of rack-and-pinion fastening devices engages with tooth bar 8, tooth bar 8 leading sections are fixedly connected with connecting rod base 7 rear portions, key or manual rotary switch mechanism are with carry-over bar 8 to make front and back rectilinear motion by geared sleeve 9 and drive before a pair of interior jaw type dead bolt 3 works, rear curvilinear motion also clamps together or opens with corresponding keeper 45.
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 tooth bar 8 passes to be fixedly connected with the rear 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 front end of a pair of dead bolt movement locus side plate 2, connecting rod base 7 rear portions are fixedly connected with tooth bar 8 leading sections of rack-and-pinion fastening devices, 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 45.
Described rack-and-pinion fastening devices is by rack-and-pinion holder 12, tooth bar 8, geared sleeve 9, holder locking ring 23 and geared sleeve limited block 13 form, the tooth bar 8 of horizontal positioned through and sliding bearing on the horizontal direction through hole of rack-and-pinion holder 12, geared sleeve 9 packs in the center hole of rack-and-pinion holder 12, geared sleeve 9 engages with tooth bar 8, rack-and-pinion holder 12 is fixed in lock box 11 by holder locking ring 23, geared sleeve 9 is spacing in rack-and-pinion holder 12 by geared sleeve limited block 13, geared sleeve 9 two ends are provided with bayonet socket, respectively with the tappet activity clamping of tappet and interior trip(ping) lever 17 other ends of outer trip(ping) lever 22 other ends.
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, and this square opening is the moving conduit of tooth bar 8.The upper and lower of described lock box protecgulum 1 is respectively equipped with a square opening, and this square opening is 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 45 is arranged on doorframe.
The outside of described lock box 11 is provided with safety button 48, safety button 48 is made up of base 48-1, relief spring 48-2, overcoat 48-3, pivot pin 48-4, deck 48-5 and handle 48-6, base 48-1 is fixed on the external surface of lock box 11, overcoat 48-3 is fixedly connected with deck 48-5, pivot pin 48-4 one end is fixedly connected with handle 48-6 through deck 48-5, the pivot pin 48-4 other end passes relief spring 48-2 and base 48-1 and is arranged in overcoat 48-3, and overcoat 48-3 is fixedly connected with base 48-1.
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 in lock box, 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, having 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 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 a kind of interior jaw type handle lock of the present invention.
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of a kind of interior jaw type handle lock of the present invention.
Fig. 3 is that shown in Fig. 1, a kind of 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. 4 is that shown in Fig. 1, a kind of 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. 5 is the STRUCTURE DECOMPOSITION schematic diagram of the safety button of a kind of interior jaw type handle lock shown in Fig. 1.
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-shaped groove; 4, the axis of rolling; 5, connecting rod; 6, turning cylinder; 7, connecting rod base; 8, tooth bar; 9, geared sleeve; 10, fixed head; 11, lock box; 12, rack-and-pinion holder; 13, geared sleeve limited block; 14, the 1st screw; 15, the 2nd screw; 16, upper pin in door; 17, interior trip(ping) lever; 18, the 3rd screw; 19, revolution switch; 20, rubber cushion; 21, the 1st packing ring; 22, outer trip(ping) lever; 23, holder locking ring; 24, brake spring; 25, the 1st connecting ring; 26, trip(ping) lever cover; 27, the 4th screw; 28, the 5th screw; 29, go up outdoors pin; 30, the 6th screw; 31, lock core; 32, bolt; 33, the 2nd packing ring; 34, contiguous block; 35, the 1st lining; 36, in door, get a foothold; 37, interior handle; 38, the 1st latch segment; 39, the 3rd packing ring; 40, the 2nd connecting ring; 41, the 2nd lining; 42, get a foothold outdoors; 43, outer handle; 44, the 2nd latch segment; 45, keeper; 46, the 1st handle component; 47, the 2nd handle component; 48, safety button; 48-1, base; 48-2, relief spring; 48-3, overcoat; 48-4, pivot pin; 48-5, deck; 48-6, handle; 48-7, the 11st screw; 49, the 7th screw; 50, the 8th screw; 51, the 9th screw; 52, the 10th screw; 53, guide pad; 54, the 12nd screw.
Detailed description of the invention
By embodiment below, the present invention is further elaborated.
Referring to Fig. 1--shown in Fig. 4, a kind of interior jaw type handle lock is made up of the 1st handle component the 46, the 2nd handle component 47, keeper 45, key switching mechanism, manual rotary switch mechanism, lock box 11, the interior jaw type dead bolt motion and the rack-and-pinion fastening devices that are contained in lock box 11.The 1st handle component 46 is arranged on the 1st door leaf limit of double door, keeper 45 is arranged on the 2nd door leaf inner side edge by the 2nd handle component 47, the 1st, 2 handle components 46, 47 interior handle, the bottom of outer handle 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, key switching mechanism is contained in going up outdoors in pin 29 of the 1st handle component 46, the lock core 31 of key switching mechanism overlaps 26 by trip(ping) lever, brake spring 24, outer trip(ping) lever 22 and geared sleeve 9 one end activity clampings, manual rotary switch mechanism is contained in the interior upper pin 16 of door of the 1st handle component 46, the revolution switch 19 of manual rotary switch mechanism is by interior trip(ping) lever 17 and geared sleeve 9 other end activity clampings, the connecting rod base 7 of interior jaw type dead bolt motion is by pair of rotary axes 6, pair of links 5, the a pair of axis of rolling 4 is flexibly connected with the rear portion of a pair of interior jaw type dead bolt 3, the a pair of axis of rolling 4 two terminal circle columnar shaft end bearings are on a left side, in the movement locus groove 2-1 of right dead bolt movement locus side plate 2 correspondences, the geared sleeve 9 of rack-and-pinion fastening devices engages with tooth bar 8, tooth bar 8 leading sections are fixedly connected with connecting rod base 7 rear portions, key or manual rotary switch mechanism are with carry-over bar 8 to make front and back rectilinear motion by geared sleeve 9 and drive before a pair of interior jaw type dead bolt 3 works, rear curvilinear motion also clamps together or opens with corresponding keeper 45.
Key switching mechanism is made up of lock core 31, trip(ping) lever cover 26, brake spring 24 and outer trip(ping) lever 22, lock core 31 overlaps 26 clampings with trip(ping) lever, in trip(ping) lever cover 26, brake spring 24 is housed, trip(ping) lever cover 26 and outer trip(ping) lever 22 one end activity clampings, one end activity clamping of outer trip(ping) lever 22 other ends and geared sleeve 9.
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 tooth bar 8 passes to be fixedly connected with the rear 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 front end of a pair of dead bolt movement locus side plate 2, connecting rod base 7 rear portions are fixedly connected with tooth bar 8 leading sections of rack-and-pinion fastening devices, 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 45.
Rack-and-pinion fastening devices is by rack-and-pinion holder 12, tooth bar 8, geared sleeve 9, holder locking ring 23 and geared sleeve limited block 13 form, the tooth bar 8 of horizontal positioned through and sliding bearing on the horizontal direction through hole of rack-and-pinion holder 12, geared sleeve 9 packs in the center hole of rack-and-pinion holder 12, geared sleeve 9 engages with tooth bar 8, rack-and-pinion holder 12 is fixed in lock box 11 by holder locking ring 23, geared sleeve 9 is spacing in rack-and-pinion holder 12 by geared sleeve limited block 13, geared sleeve 9 two ends are provided with bayonet socket, respectively with the tappet activity clamping of tappet and interior trip(ping) lever 17 other ends of outer trip(ping) lever 22 other ends.
Manual rotary switch mechanism is made up of revolution switch 19, interior trip(ping) lever 17, and revolution switch 19 is fixedly connected with by the 4th screw 27 with interior trip(ping) lever 17 other ends, interior trip(ping) lever 17 one end and geared sleeve 9 other end activity clampings.
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.Fixed head 10 middle parts have a square opening, and this square opening is the moving conduit of 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 lock box protecgulum 1 is respectively equipped with a square opening, and this square opening is 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 45 is arranged on doorframe.
As shown in Figure 2 and Figure 5, in this, jaw type handle lock can also fixedly be equipped with safety button 48 at the external surface of lock box 11, safety button 48 is by base 48-1, relief spring 48-2, overcoat 48-3, pivot pin 48-4, deck 48-5 and handle 48-6 composition, base 48-1 is fixed on the external surface of lock box 11, overcoat 48-3 is fixedly connected with deck 48-5, pivot pin one end 48-4 is fixedly connected with handle 48-6 through deck 48-5, the pivot pin 48-4 other end passes relief spring 48-2 and base 48-1 and is arranged in overcoat 48-3, overcoat 48-3 is fixedly connected with base 48-1 by the 11st screw 48-7.When interior jaw type handle lock is during in locking state, dead bolt 3 is in clamping state, in door, press and turning handle 48-6, pivot pin 48-4 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 48-4 can be withstood by the bossing of deck 48-5 simultaneously, makes safety button 48 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 48-6, in the time that the fixture block of pivot pin 48-4 turns to the notch position of deck 48-5, under the elastic force effect of spring 48-2, the fixture block of pivot pin 48-4 can move to the notch bottom of deck 48-5, pivot pin 48-4 also can return original position, and safety button 48 is returned to the state while originally not pressing.
Have through hole going up outdoors pin 29 vertical direction, overlap upper outside handle 43, lock core 31 is arranged in the hole, outer end of going up outdoors pin 29, and then the 7th screw 49 is put into through going up outdoors pin 29, outer handle 43 and be finally screwed into lock core 31 and be fixed and couple together from outdoors the interior stomidium of pin 29.The 6th screw 30 is put into and is screwed into and go up outdoors pin 29 from outdoors the interior stomidium of pin 29, finally withstands on outer handle 43 external surfaces and is fixed and couples together.The 1st connecting ring 25 screws in and goes up outdoors the interior stomidium internal thread connection of pin 29.The inner face of going up outdoors pin 29 is equipped with the 1st packing ring 21, and is arranged on the external surface of the 1st door leaf.Lock box 11 inner surfaces post rubber cushion 20, and rubber cushion 20 is close to the inner surface of the 1st door leaf.Rack-and-pinion holder 12 packs into from the middle part circular hole of lock box 11, holder locking ring 23 is arranged on the inner surface of lock box 11, and then the 5th screw 28 is put into from holder locking ring 23 outer ends through holder locking ring 23, lock box 11 and be finally screwed into rack-and-pinion holder 12 connection that is fixed.Geared sleeve limited block 13 screws in holder locking ring 23 and is fixedly connected with.Then the 1st screw 14 is put into from rack-and-pinion holder 12 outer ends through rack-and-pinion holder 12, lock box 11, holder locking ring 23, rubber cushion 20, the 1st cushion rubber 21 and is finally screwed into the connection that is fixed of the 1st connecting ring 25.In door, upper pin 16 vertical direction have through hole, put interior handle 37, the 3 screws 18 in door the outer stomidium of pin 16 put into and be then screwed into a upper pin 16, the external surface that finally withstands on interior handle 37 connection that is fixed.Guide pad 53 overlap upper outside trip(ping) lever 17 in door the outer stomidium of pin 16 put into and be then arranged on a upper pin 16 and handle 37, then the 12nd screw 54 is put into from guide pad 53 outer ends and to be finally screwed in door pin 16 through guide pad 53 and guide pad 54 is gone up to pin 16 with Men Nei to be fixedly connected with.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 rack-and-pinion holder 12.Said modules is all arranged on the first half of the 1st handle component 46.
The 2nd latch segment 44 is contained in outer handle 43 bottoms, the external surface of outer handle 43 bottoms is close in 42 outer faces of getting a foothold outdoors, the 2nd lining 41 is arranged on 42 the inner end of getting a foothold outdoors, the 10th screw 52 from the 2nd lining 41 the inners put into then through the 2nd lining 41, get a foothold outdoors 42, handle 43 be finally screwed into the connection that is fixed of the 2nd latch segment 44.The 2nd connecting ring 40 screws in the interior stomidium internal thread of the 2nd lining 41 and connects; The 3rd packing ring 39 is housed between the external surface of the inner face of the 2nd lining 41 and the 1st door leaf.Between contiguous block 34 inner faces and the inner surface of the 1st door leaf, the 2nd packing ring 33 is housed.By bolt 32, contiguous block 34, the 2nd packing ring the 33, the 1st door leaf, the 3rd packing ring 39 are fixedly connected with the 2nd connecting ring 40.The 1st latch segment 38 is contained in interior handle 37, in door, leftover bits and pieces 36 outer faces are close to the external surface of interior handle 37, the 1st lining 35 is arranged on 36 inner ends of getting a foothold in door, and then the 8th screw 50 is put into from the 1st lining 35 the inners through the 1st lining 35, door leftover bits and pieces 36, handle 37 and be finally screwed into the connection that is fixed of the 1st latch segment 38.The inner face of the 1st lining 35 is close to the 2nd packing ring 33, the 9 screws 51 and is screwed into from below that the 1st lining 35 is interior finally withstands on contiguous block 34 connection that is fixed.Said modules is all arranged on the Lower Half of the 1st handle component 46.
The syndeton of the 2nd handle component 47 and keeper 45, the 2nd door leaf and the 1st handle component 46 are similar, repeat no more herein.
As shown in Figure 2, lock core 31 overlaps 26 clampings with trip(ping) lever, brake spring 24 is contained in trip(ping) lever cover 26, outer trip(ping) lever 22 one end and trip(ping) lever overlap 26 clampings, one end clamping of outer trip(ping) lever 22 other ends and geared sleeve 9, the other end of geared sleeve 9 and the 17 not clampings of interior trip(ping) lever, revolution switch 19 is fixedly connected with interior trip(ping) lever 17 by the 4th screw 27.Now rotational lock core 31, geared sleeve 9 is driven to rotate, and interior jaw type dead bolt 3 is driven to be locked or opens keeper 45; In the time that the bayonet socket of geared sleeve 9 faces the tappet of interior trip(ping) lever 17; press revolution switch 19; interior trip(ping) lever 17 ejects the tappet of outer trip(ping) lever 22 one end bayonet socket of geared sleeve 9; when making interior trip(ping) lever 17 with geared sleeve 9 clamping, also make outer trip(ping) lever 22 unclamp and be connected with geared sleeve 9; now rotation turn switch 19; geared sleeve 9 is driven to rotate, and interior jaw type dead bolt 3 is driven to be locked or open keeper 45; Press revolution switch 19 and rotate after one week, unclamp revolution switch 19, under the elastic force effect of brake spring 24, the tappet of outer trip(ping) lever 22 can insert one end bayonet socket of geared sleeve 9, the tappet of interior trip(ping) lever 17 is ejected to the other end bayonet socket of geared sleeve 9 simultaneously, when making outer trip(ping) lever 22 with geared sleeve 9 clamping, also make interior trip(ping) lever 17 unclamp and be connected with geared sleeve 9, reply original state.
As shown in Figure 3, now interior jaw type dead bolt 3 is regained in lock box protecgulum 1 and lock box 11 completely, and interior jaw type handle lock is in opening.Now lock core 31 is rotated a circle by clockwise direction in figure, geared sleeve 9 is driven by clockwise direction in figure and rotates a circle, tooth bar 8 rectilinear motion forward engaging with 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 45 and enters and clamps together locking state (as shown in Figure 4), in like manner, lock core 31 is counterclockwise rotarily driven to geared sleeve 9 when counterclockwise rotating a circle in figure by direction in figure, can make a pair of interior jaw type dead bolt 3 leave keeper 45 and return in lock box protecgulum 1 and lock box 11 and enter opening.Equally, in door, also can realize clamping together or opening of interior jaw type handle lock by manual operation revolution switch 19.
Claims (9)
1. jaw type handle lock in a kind, comprise the 1st handle component (46), the 2nd handle component (47), keeper (45), key switching mechanism and manual rotary switch mechanism, the 1st handle component (46) is arranged on the 1st door leaf limit of double door, keeper (45) is arranged on the 2nd door leaf inner side edge by the 2nd handle component (47), the 1st, 2 handle components (46, 47) interior handle, the bottom of outer handle 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, key switching mechanism is contained in going up outdoors in pin (29) of the 1st handle component (46), the lock core (31) of key switching mechanism is by trip(ping) lever cover (26), brake spring (24), outer trip(ping) lever (22) and geared sleeve (9) one end activity clamping, manual rotary switch mechanism is contained in the interior upper pin (16) of door of the 1st handle component (46), the revolution switch (19) of manual rotary switch mechanism is by interior trip(ping) lever (17) and geared sleeve (9) other end activity clamping, it is characterized in that: this interior jaw type handle lock also includes lock box (11), be contained in interior jaw type dead bolt motion and rack-and-pinion fastening devices in lock box (11), the connecting rod base (7) of interior jaw type dead bolt motion is by pair of rotary axes (6), pair of links (5), the a pair of axis of rolling (4) is flexibly connected with the rear portion of a pair of interior jaw type dead bolt (3), the a pair of axis of rolling (4) two terminal circle columnar shaft end bearing is on a left side, in the movement locus groove (2-1) of right dead bolt movement locus side plate (2) correspondence, the geared sleeve (9) of rack-and-pinion fastening devices engages with tooth bar (8), tooth bar (8) leading section is fixedly connected with connecting rod base (7) rear portion, before before and after key or manual rotary switch mechanism do by geared sleeve (9) band carry-over bar (8), rectilinear motion drives a pair of interior jaw type dead bolt (3) to do, rear curvilinear motion also clamps together or opens with corresponding keeper (45).
2. jaw type handle lock in one 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 tooth bar (8) passes to be fixedly connected with the rear 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 front end of a pair of dead bolt movement locus side plate (2), connecting rod base (7) rear portion is fixedly connected with tooth bar (8) leading section of rack-and-pinion fastening devices, 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 (45).
3. jaw type handle lock in one according to claim 1, it is characterized in that: described rack-and-pinion fastening devices is by rack-and-pinion holder (12), tooth bar (8), geared sleeve (9), holder locking ring (23) and geared sleeve limited block (13) composition, the tooth bar (8) of horizontal positioned through and sliding bearing on the horizontal direction through hole of rack-and-pinion holder (12), geared sleeve (9) packs in the center hole of rack-and-pinion holder (12), geared sleeve (9) engages with tooth bar (8), rack-and-pinion holder (12) is fixed in lock box (11) by holder locking ring (23), geared sleeve (9) is spacing in rack-and-pinion holder (12) by geared sleeve limited block (13), geared sleeve (9) two ends are provided with bayonet socket, respectively with the tappet activity clamping of tappet and interior trip(ping) lever (17) other end of outer trip(ping) lever (22) other end.
4. jaw type handle lock in one 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).
5. jaw type handle lock in one according to claim 2, is characterized in that: described fixed head (10) middle part has a square opening, and this square opening is the moving conduit of tooth bar (8).
6. jaw type handle lock in one according to claim 2, is characterized in that: the upper and lower of described lock box protecgulum (1) is respectively equipped with a square opening, and this square opening is the moving conduit of a pair of interior jaw type dead bolt (3).
7. jaw type handle lock in one 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.
8. interior jaw type handle lock according to claim 1, is characterized in that: in the time adopting single fan sliding door, described keeper (45) is arranged on doorframe.
9. 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 (48), safety button (48) is by base (48-1), relief spring (48-2), overcoat (48-3), pivot pin (48-4), deck (48-5) and handle (48-6) composition, base (48-1) is fixed on the external surface of lock box (11), overcoat (48-3) is fixedly connected with deck (48-5), pivot pin (48-4) one end is fixedly connected with handle (48-6) through deck (48-5), pivot pin (48-4) other end passes relief spring (48-2) and base (48-1) and is arranged in overcoat (48-3), overcoat (48-3) is fixedly connected with base (48-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210565031.2A CN102966273B (en) | 2012-12-24 | 2012-12-24 | Inner clamp type handle lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210565031.2A CN102966273B (en) | 2012-12-24 | 2012-12-24 | Inner clamp type handle lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102966273A CN102966273A (en) | 2013-03-13 |
| CN102966273B true CN102966273B (en) | 2014-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210565031.2A Active CN102966273B (en) | 2012-12-24 | 2012-12-24 | Inner clamp type handle lock |
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| CN (1) | CN102966273B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233630B (en) * | 2013-04-28 | 2015-07-01 | 苏州万盛亿五金锁具有限公司 | Sliding door lock with handle |
| CN104790779B (en) * | 2015-02-13 | 2016-09-07 | 合肥多泰客自动化科技有限公司 | A kind of safety door latch |
| CN108260968A (en) * | 2018-03-30 | 2018-07-10 | 东阿阿胶股份有限公司 | A kind of built-in handle |
| CN112827117A (en) * | 2020-12-31 | 2021-05-25 | 宁波毕益生体育用品有限公司 | Multifunctional combined body-building apparatus |
| CN112900988B (en) * | 2021-02-08 | 2023-08-15 | 宁波生久科技有限公司 | Cabinet door self-locking type quick installation mechanism |
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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 |
| CN202990629U (en) * | 2012-12-24 | 2013-06-12 | 杨伟津 | Built-in 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 |
| CN202990629U (en) * | 2012-12-24 | 2013-06-12 | 杨伟津 | Built-in handle lock |
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| CN102966273A (en) | 2013-03-13 |
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