CN102966273A - Inner clamp type handle lock - Google Patents
Inner clamp type handle lock Download PDFInfo
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- CN102966273A CN102966273A CN2012105650312A CN201210565031A CN102966273A CN 102966273 A CN102966273 A CN 102966273A CN 2012105650312 A CN2012105650312 A CN 2012105650312A CN 201210565031 A CN201210565031 A CN 201210565031A CN 102966273 A CN102966273 A CN 102966273A
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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 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, then 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 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 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, 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, 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 46, the 2nd handle component 47, keeper 45, key switching mechanism and manual rotary switch mechanism, the 1st handle component 46 is installed on the 1st door leaf limit of double door, keeper 45 is installed 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 the door with leftover bits and pieces and fixed mechanism are fastened on respectively the 1st outdoors, on the 2 door leaf limits, the key switching mechanism is contained in going up outdoors in the 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 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 the 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 rectilinear motion drove a pair of interior jaw type dead bolt 3 works before and after key or manual rotary switch mechanism did by geared sleeve 9 band carry-over bars 8, 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, the fixed head 10 that has tooth bar 8 to pass is 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 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 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 the 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 installed between the 1st door leaf and the interior upper pin 16 of door.When adopting single fan sliding door, described keeper 45 is installed on the 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 installed in the 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 be provided with interior jaw type dead bolt motion in lock box, make hook-shape lock tongue in a pair under power drive, do the anterioposterior curve motion by default movement locus, realization has 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 to the sealed of keeper or unlatching.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 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 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 the dead bolt of jaw type handle lock is in opening in this moment.
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 the dead bolt of jaw type handle lock is in locking state in this moment.
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.
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-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 present invention 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 the lock box 11.The 1st handle component 46 is installed on the 1st door leaf limit of double door, keeper 45 is installed 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 the door with leftover bits and pieces and fixed mechanism are fastened on respectively the 1st outdoors, on the 2 door leaf limits, the key switching mechanism is contained in going up outdoors in the 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 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 rectilinear motion drove a pair of interior jaw type dead bolt 3 works before and after key or manual rotary switch mechanism did by geared sleeve 9 band carry-over bars 8, 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 overlaps 26 clampings with trip(ping) lever, in the 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, the fixed head 10 that has tooth bar 8 to pass is 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 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 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 the 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-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 installed between the 1st door leaf and the interior upper pin 16 of door.When adopting single fan sliding door, described keeper 45 is installed on the doorframe.
Such as Fig. 2 and shown in Figure 5, jaw type handle lock can also fixedly be equipped with safety button 48 at the external surface of lock box 11 in this, 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 installed in the overcoat 48-3, and 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, 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, jaw type handle lock maintains the lock status in this 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 installed 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 pin 29 interior stomidiums.The 6th screw 30 is put into and is screwed into and go up outdoors pin 29 from going up outdoors pin 29 interior stomidiums, 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 pin 29 interior stomidium internal threads connections.The inner face of going up outdoors pin 29 is equipped with the 1st packing ring 21, and is installed in 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 installed in 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 the 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.Upper pin 16 vertical direction have through hole in the door, put interior handle 37, the 3 screws 18 upper pin 16 outer stomidiums 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) lever 17 of guide pad 53 cover upper pin 16 outer stomidiums in the door are put into and then are installed on a upper pin 16 and the 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 the Men Nei.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 rack-and-pinion holder 12 connection that is fixed.Said modules all is installed in 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 installed in 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 lining 41 interior stomidium internal threads 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 the interior handle 37, leftover bits and pieces 36 outer faces are close to the external surface of interior handle 37 in the door, the 1st lining 35 is installed in 36 inner ends of getting a foothold in the 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 to withstand on contiguous block 34 connection that is fixed at last.Said modules all is installed in 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 the trip(ping) lever cover 26, outer trip(ping) lever 22 1 ends 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.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, jaw type dead bolt 3 is regained in lock box protecgulum 1 and the lock box 11 fully in this moment, and interior jaw type handle lock is in opening.Rotate a circle lock core 31 this moment by clockwise direction among the figure, geared sleeve 9 is driven by clockwise direction among the figure and rotates a circle, with the tooth bar 8 of 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 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 among the figure by direction among the figure, can make a pair of interior jaw type dead bolt 3 leave keeper 45 and return in lock box protecgulum 1 and the 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 installed on the 1st door leaf limit of double door, keeper (45) is installed 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 the door with leftover bits and pieces and fixed mechanism are fastened on respectively the 1st outdoors, on the 2 door leaf limits, the key switching mechanism is contained in going up outdoors in the 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: jaw type handle lock also includes lock box (11) in this, be contained in interior jaw type dead bolt motion and rack-and-pinion fastening devices in the 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 rectilinear motion drove a pair of interior jaw type dead bolt (3) work before and after key or manual rotary switch mechanism did by geared sleeve (9) band carry-over bar (8), 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, the fixed head (10) that has tooth bar (8) to pass is 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 the 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-shape lock tongue, 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 installed in the 1st door leaf and the door between the 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 installed on the 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 installed in the overcoat (48-3), and 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 |
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| Publication Number | Publication Date |
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| CN102966273A true CN102966273A (en) | 2013-03-13 |
| CN102966273B 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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| Country | Link |
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| CN (1) | CN102966273B (en) |
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| CN103233630A (en) * | 2013-04-28 | 2013-08-07 | 苏州万盛亿五金锁具有限公司 | Sliding door lock with handle |
| CN104790779A (en) * | 2015-02-13 | 2015-07-22 | 合肥多泰客自动化科技有限公司 | Safe door lock |
| 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 |
| CN112900988A (en) * | 2021-02-08 | 2021-06-04 | 宁波生久柜锁有限公司 | Cabinet door is from locking-type quick installation mechanism |
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| US20120292926A1 (en) * | 2011-05-20 | 2012-11-22 | Cmech (Guangzhou) Industrial Ltd. | Sliding handle lock for door and window |
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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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN104790779A (en) * | 2015-02-13 | 2015-07-22 | 合肥多泰客自动化科技有限公司 | Safe door lock |
| 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 |
| CN112900988A (en) * | 2021-02-08 | 2021-06-04 | 宁波生久柜锁有限公司 | Cabinet door is from locking-type quick installation mechanism |
| 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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| CN102966273B (en) | 2014-07-16 |
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