CN202990629U - Built-in handle lock - Google Patents
Built-in handle lock Download PDFInfo
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- CN202990629U CN202990629U CN 201220718781 CN201220718781U CN202990629U CN 202990629 U CN202990629 U CN 202990629U CN 201220718781 CN201220718781 CN 201220718781 CN 201220718781 U CN201220718781 U CN 201220718781U CN 202990629 U CN202990629 U CN 202990629U
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Abstract
A built-in handle lock comprises a first handle component, a second handle component, a lock box, a lock catch box, a key switch mechanism, a gear rack fixing device, a built-in bolt moving mechanism and a manual rotary switch mechanism, a lock cylinder is connected with one end of a gear sleeve in a clamped manner through a clutch lever sleeve, a clutch spring and an outer clutch sleeve, a rotary switch is connected with the other end of the gear sleeve in a clamped manner through the outer clutch sleeve, and the gear sleeve is meshed with a rack and drives a pair of built-in bolts to move curvedly back and forth so as to achieve interdigitation or opening of the lock catch box. The built-in handle lock can lock a double-leaf door, a double-leaf or single-leaf sliding door and the like firmly and reliably, is simple and convenient to use, high in mechanical strength and excellent in prying-resistant and anti-theft performances, and a new element is added to development of the handle lock industry.
Description
Technical field
The utility model relates to the 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 be done very longly to connect the top frame of ground or door, and its handle pipe must be made straight-tube shape with convenient day dead bolt or the ground dead bolt of connecting, 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 by sled the time can be directly delivered to lock body inside, and door lock will be opened when lock body is inner destroyed, the pick-proof poor-performing.And also do not have on the market now only just can lock the handle lock product of double door or biparting sliding door with a lock 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 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 lock body or regained in lock body.This lock is only suitable for using on single door, if be arranged on double door, when when latch position is firmly rocked by the people, can form larger angle between straight rod-shaped dead bolt and 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 arranged on the pipe outer side edges of interior handle pipe, and leaves one section very large distance between 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 purpose of this utility model 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 the problem that two locks could be locked and the single and straight dead bolt handle lock of moulding is prevented push-and-pull and pick-proof poor-performing, in being somebody's turn to do, 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, 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.
the technical solution that the utility model proposes is such: a kind of interior jaw type handle lock, 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, the 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, should also include lock box 11 by interior jaw type handle lock, 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 and tooth bar 8 engagements, tooth bar 8 leading sections are fixedly connected with connecting rod base 7 rear portions, before before and after key or manual rotary switch mechanism do by geared sleeve 9 band carry-over bars 8, rectilinear motion drives a pair of interior jaw type dead bolts 3 and does, 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 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 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 pass and sliding bearing on the horizontal direction through hole of rack-and-pinion holder 12, geared sleeve 9 is packed in the center hole of rack-and-pinion holder 12, geared sleeve 9 and tooth bar 8 engagements, 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-type dead bolt, 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.When 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 comprised 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 passes deck 48-5 and is fixedly connected with handle 48-6, 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 utlity model has following beneficial effect:
Interior jaw type handle lock of the present utility model is owing to being provided with interior jaw type dead bolt motion in lock box, make hook-type dead bolt in a pair do the anterioposterior curve motion under power drive by default movement locus, realization has solved to the sealed of keeper or unlatching 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-type dead bolt in a pair is respectively equipped with four pick-proof projections, the lock box protecgulum is withstood when by sled, and the V-shaped groove of dead bolt hooks tight keeper, dead bolt can't be thrown off, solved the existing straight dead bolt handle lock problem that dead bolt is easily thrown off 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.In this, jaw type handle lock has solved innovatively all the time and will could lock the problem of double door or biparting sliding door with two world handle locks, double door or biparting sliding door only need to just can be locked with an interior jaw type handle lock solid and reliablely, for the development of handle lock industry has increased new element.
Description of drawings
Fig. 1 is the profile schematic diagram of a kind of interior jaw type handle lock of the utility model.
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of a kind of interior jaw type handle lock of the utility model.
Fig. 3 is that a kind of 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 in this moment, the dead bolt of jaw type handle lock is in opening.
Fig. 4 is that a kind of 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 in this moment, the dead bolt of 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 Figure 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 the 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, get a foothold in the door; 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.
The specific embodiment
By following embodiment, the utility model is further elaborated.
Referring to Fig. 1--shown in Figure 4, a kind of interior jaw type handle lock is comprised of the 1st handle component 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 devicess 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, the 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 and tooth bar 8 engagements, tooth bar 8 leading sections are fixedly connected with connecting rod base 7 rear portions, before before and after key or manual rotary switch mechanism do by geared sleeve 9 band carry-over bars 8, rectilinear motion drives a pair of interior jaw type dead bolts 3 and does, rear curvilinear motion also clamps together or opens with corresponding keeper 45.
The key switching mechanism is comprised of lock core 31, trip(ping) lever cover 26, brake spring 24 and outer trip(ping) lever 22, lock core 31 and 26 clampings of trip(ping) lever cover, in trip(ping) lever cover 26, brake spring 24 is housed, trip(ping) lever cover 26 and outer trip(ping) lever 22 1 end activity clampings, an 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 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 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.
the 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 pass and sliding bearing on the horizontal direction through hole of rack-and-pinion holder 12, geared sleeve 9 is packed in the center hole of rack-and-pinion holder 12, geared sleeve 9 and tooth bar 8 engagements, 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 comprised 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 1 ends 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-type dead bolt, 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.When adopting single fan sliding door, described keeper 45 is arranged on doorframe.
as Fig. 2 and shown in 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 form, 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 passes deck 48-5 and is fixedly connected with handle 48-6, 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 in locking state, dead bolt 3 is in clamping state, press in door 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, in this, jaw type handle lock maintains the lock status thereby make, even can not open with key outdoors; Be rotated further handle 48-6, when 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 when 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 the 7th screw 49 is put into then to pass and gone up outdoors pin 29, outer handle 43 and be screwed at last lock core 31 and be fixed and couple together from going up 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 going up outdoors the interior stomidium of pin 29, withstands at last 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 is packed 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 the 5th screw 28 is put into from holder locking ring 23 outer ends and then passed holder locking ring 23, lock box 11 and be screwed at last 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.The 1st screw 14 is put into from rack-and-pinion holder 12 outer ends and is then passed rack-and-pinion holder 12, lock box 11, holder locking ring 23, rubber cushion 20, the 1st cushion rubber 21 and be screwed at last 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 upper outer stomidium of pin 16 in the door and put into and then be screwed into a upper pin 16, the external surface that withstands at last interior handle 37 connection that is fixed.The upper outside trip(ping) levers 17 of guide pad 53 cover upper outer stomidium of pin 16 in the door is put into and then is arranged on a upper pin 16 and handle 37, and the 12nd screw 54 is put into from guide pad 53 outer ends and then passed guide pad 53 and be screwed at last a upper pin 16 guide pad 54 is fixedly connected with pin 16 on Men Nei.In door, the inner face of upper pin 16 is close to the external surface of lock box 11, the outer end boss that the 2nd screw 15 upper pin 16 belows in the door were screwed into and withstood on rack-and-pinion holder 12 connection that is fixed.Said modules all is 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, and the 10th screw 52 is put into from the 2nd lining 41 the inners and then passed the 2nd lining 41, gets a foothold 42 outdoors, outer handle 43 is screwed into the connection that is fixed of the 2nd latch segment 44 at last.The 2nd connecting ring 40 screws in the 2nd interior stomidium internal thread of 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.The 2nd packing ring 33 is housed between the inner surface of contiguous block 34 inner faces and the 1st door leaf.By bolt 32, contiguous block 34, the 2nd packing ring 33, the 1st door leaf, the 3rd packing ring 39 and the 2nd connecting ring 40 are fixedly connected with.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 the 8th screw 50 is put into from the 1st lining 35 the inners and then passed the 1st lining 35, door leftover bits and pieces 36, handle 37 and be screwed at last 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 the below that the 1st lining 35 is interior withstands on contiguous block 34 connection that is fixed at last.Said modules all is 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 and 26 clampings of trip(ping) lever cover, brake spring 24 is contained in trip(ping) lever cover 26, outer trip(ping) lever 22 1 ends and 26 clampings of trip(ping) lever cover, 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.This moment rotational lock core 31, geared sleeve 9 is driven to rotate, interior jaw type dead bolt 3 is driven keeper 45 locking or opens; When 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 an end bayonet socket of geared sleeve 9, outer trip(ping) lever 22 is unclamped with geared sleeve 9 to be connected, this moment rotation turn switch 19, geared sleeve 9 is driven to rotate, and interior jaw type dead bolt 3 is driven keeper 45 lockings or opens; After pressing revolution switch 19 and rotating a week, unclamp revolution switch 19, under the elastic force effect of brake spring 24, the tappet of outer trip(ping) lever 22 can insert an end bayonet socket of geared sleeve 9, simultaneously the tappet of interior trip(ping) lever 17 is ejected the other end bayonet socket of geared sleeve 9, interior trip(ping) lever 17 is unclamped with geared sleeve 9 be connected, reply original state.
As shown in Figure 3, in this moment, jaw type dead bolt 3 is regained in lock box protecgulum 1 and lock box 11 fully, and interior jaw type handle lock is in opening.rotate a circle lock core 31 this moment by clockwise direction in figure, geared sleeve 9 is driven by clockwise direction in figure and rotates a circle, with the tooth bar 8 of geared sleeve 9 engagement rectilinear motion forward, 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, due to the cylindrical shaft end bearing of a pair of axis of rolling 4 left side in 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, 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 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, also can realize clamping together or opening of interior jaw type handle lock by manual operation revolution switch 19 in door.
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, the key switching mechanism is contained in going up outdoors in pin (29) of the 1st handle component (46), the lock core of key switching mechanism (31) is by trip(ping) lever cover (26), 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 of manual rotary switch mechanism (19) is by interior trip(ping) lever (17) and geared sleeve (9) other end activity clamping, it is characterized in that: in this, 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 of rack-and-pinion fastening devices (9) and tooth bar (8) engagement, 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 bolts (3) and does, rear curvilinear motion also clamps together or opens with corresponding keeper (45).
2. a kind of 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, 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 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 (45).
3. a kind of interior jaw type handle lock 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) form, the tooth bar of horizontal positioned (8) pass and sliding bearing on the horizontal direction through hole of rack-and-pinion holder (12), geared sleeve (9) is packed in the center hole of rack-and-pinion holder (12), geared sleeve (9) and tooth bar (8) engagement, 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. a kind of 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-type dead bolt, and the rear portion of described interior jaw type dead bolt (3) is provided with pick-proof projection (3-1).
5. a kind of interior jaw type handle lock 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. a kind of interior jaw type handle lock according to claim 2, it 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. a kind of interior jaw type handle lock according to claim 1 is characterized in that: described lock box (11) is arranged in the 1st door leaf and door between upper pin (16).
8. interior jaw type handle lock according to claim 1 is characterized in that: when 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) form, 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) end passes deck (48-5) and is fixedly connected with handle (48-6), 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 |
|---|---|---|---|
| CN 201220718781 CN202990629U (en) | 2012-12-24 | 2012-12-24 | Built-in handle lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220718781 CN202990629U (en) | 2012-12-24 | 2012-12-24 | Built-in handle lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202990629U true CN202990629U (en) | 2013-06-12 |
Family
ID=48561820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220718781 Expired - Lifetime CN202990629U (en) | 2012-12-24 | 2012-12-24 | Built-in handle lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202990629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966273A (en) * | 2012-12-24 | 2013-03-13 | 杨伟津 | Inner clamp type handle lock |
-
2012
- 2012-12-24 CN CN 201220718781 patent/CN202990629U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966273A (en) * | 2012-12-24 | 2013-03-13 | 杨伟津 | Inner clamp type handle lock |
| CN102966273B (en) * | 2012-12-24 | 2014-07-16 | 杨伟津 | Inner clamp type handle lock |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130612 Effective date of abandoning: 20140716 |
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| RGAV | Abandon patent right to avoid regrant |