CN104074395A - Lock and rotating hook lock bolt mechanism - Google Patents
Lock and rotating hook lock bolt mechanism Download PDFInfo
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- CN104074395A CN104074395A CN201310109157.3A CN201310109157A CN104074395A CN 104074395 A CN104074395 A CN 104074395A CN 201310109157 A CN201310109157 A CN 201310109157A CN 104074395 A CN104074395 A CN 104074395A
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- lock
- lock body
- hook
- lock tongue
- tongue
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Abstract
The invention provides a lock and a rotating hook lock bolt mechanism. The lock comprises a groove-type lock housing, a semicircular hook lock bolt, a transmission gear, a first drive plate, a drive rack and a rotating bolt assistant rod. The semicircular hook lock bolt is axially connected to the bottom in the lock shell and is used for being inserted into a door frame key hole during rotation of 180 degrees. The transmission gear and the hook lock bolt are concentric and are connected through a connecting shaft. The first drive plate is arranged at the inner bottom of the lock housing and drives the transmission gear to rotate when slides along the inner bottom of the lock housing in a linear manner. The drive rack is formed on the first drive plate and is engaged to the transmission gear to drive the hook lock bolt to rotate. One end of the rotating bolt assistant rod is fixed to the inner bottom of the lock housing, the other end is connected to the connecting shaft, and the rotating bolt assistant rod is used for supplying pressing force for the hook lock bolt to allow the connecting line of the head end and tail end of the hook lock bolt to parallel to the door frame during door opening and locking. The lock adopts the semicircular hook lock bolt, locking and unlocking are performed by rotating the hook lock bolt by 180 degrees, a novel lock is provided, and the safety of the lock is improved.
Description
Technical field
The present invention relates to anti-theft security technical field, particularly relate to lock technology field, be specially a kind of lock body and rotary hook spring bolt mechanism.
Background technology
Conventionally, on family or office and other places, for open/close lock body, be to be undertaken open/close by being rotatably provided in the handle of a medial and lateral.Lock body must have safety, stability as safety precaution product.Safety can be weighed from two aspects: the one, resist the violence damage such as intentional destruction, mischief and premeditated sled, brill.In this regard, the mechanical strength of mechanical lock and electronic lock body generally can both reach requirement at present.
As lock body, its stability is extremely important equally.In the time should opening the door, do not open door, this does not close door at closing time may bring heavy losses to financial company.Be different from commercial five metals standard, civilian Hardware fitting is used of a specified duration, easily occurs many defect, there here.Especially lock body, the component of this high load capacity running, long service life, there will be unavoidably a little fault.Often find some users and friends, in family, the damage of lock body is often because used or maintenance proper causing not.
In addition the linear telescopic that various mechanical type lock body of the prior art is all simple dead bolt carries out lock and unlock, except pattern is single, also exists certain safety problem.
Summary of the invention
The shortcoming of prior art, the object of the present invention is to provide a kind of lock body and rotary hook spring bolt mechanism in view of the above, for solving the problem that prior art lock body pattern is single, security performance is not good.
For achieving the above object and other relevant objects, the invention provides a kind of lock body, comprise fluted body lock body shell, described lock body also comprises: be coupling on described lock body shell inner bottom surface, for inserting the semicircle arcuation hook lock tongue of doorframe lockhole when the Rotate 180 °; The head end of described hook lock tongue and the line of tail end are parallel to described doorframe; With the concyclic heart of described hook lock tongue and the travelling gear that is connected by connecting axle, described connecting axle is parallel to the head end of described hook lock tongue and the line of tail end, and described connecting axle one end is connected to the center of circle of described travelling gear, and the other end is connected to the tail end of described hook lock tongue; The first drive plate that drives described travelling gear to rotate while being arranged on described lock body shell inner bottom surface and along described lock body shell inner bottom surface linear slide; Be formed on described the first drive plate and with described travelling gear external toothing to drive the driving tooth bar of described hook lock tongue rotation; One end is fixed on described lock body shell inner bottom surface, the other end is connected on described connecting axle and is used to described hook lock tongue to provide against power to make the head end of described hook lock tongue and the line of tail end be parallel to the rotation tongue auxiliary rod of described doorframe when opening the door and lock a door.
Preferably, described lock body shell inner bottom surface is provided with the first lead matching with described the first gathering sill; The top of described the first drive plate is provided with the upper world bolt on door and is connected for driving the upper world hook of upper world bolt lock and unlock.
Preferably, described lock body also comprises: be socketed in the spring on described rotation tongue auxiliary rod; The auxiliary rod support that is connected between described rotation tongue auxiliary rod and described lock body shell inner bottom surface and is coupling with described lock body shell inner bottom surface.
Preferably, described lock body also comprises: be arranged on lock body shell inner bottom surface, for insert the master lock tongue of doorframe lockhole when stretching out, described master lock tongue is provided with second gathering sill; Be connected with described master lock tongue for driving the flexible central gear of described master lock tongue; Described central gear is provided with a linking arm, and described linking arm is provided with along described the second gathering sill and slides the second lead that drives described master lock tongue flexible; Described the second lead is also connected to drive described the first drive plate along described lock body shell inner bottom surface upward sliding with described the first drive plate; With described central gear external toothing, the driven wheel that drives described central gear to rotate; The interior driving wheel that is connected with described driven wheel, drives described driven wheel to rotate by rotary handle in door; The outer driving wheel that is connected with described driven wheel, drives described driven wheel to rotate by rotary handle outdoors.
Preferably, described lock body also comprises: be coupling on described lock body shell inner bottom surface, for inserting the secondary hook lock tongue of semicircle arcuation of doorframe lockhole when the Rotate 180 °; The head end of described secondary hook lock tongue and the line of tail end are parallel to described doorframe; With the concyclic heart of described secondary hook lock tongue and the secondary travelling gear that is connected by secondary connecting axle, described secondary connecting axle is parallel to the head end of described secondary hook lock tongue and the line of tail end, and described secondary connecting axle one end is connected to the center of circle of described secondary travelling gear, and the other end is connected to the tail end of described secondary hook lock tongue; The secondary drive plate that is arranged on described lock body shell inner bottom surface and drives secondary travelling gear to rotate can be along described lock body shell inner bottom surface linear slide time; Be formed on described secondary drive plate and with described secondary travelling gear external toothing to drive the secondary drive tooth bar of described secondary hook lock tongue rotation; One end is fixed on described lock body shell inner bottom surface, the other end is connected to and on described secondary connecting axle, is used to described secondary hook lock tongue to provide against power, with the head end of secondary hook lock tongue described in when opening the door and lock a door and the line of tail end, to be parallel to the secondary rotation tongue auxiliary rod of described doorframe.
Preferably, be also provided with the 3rd gathering sill on described secondary drive plate, described master lock tongue is provided with and when described master lock tongue moves, promotes described the 3rd gathering sill and move the 3rd lead that drives described secondary drive plate to move; The top of described secondary drive plate is provided with the lower world bolt on door and is connected for driving the lower world hook of lower world bolt lock and unlock.
Preferably, on described secondary drive plate the 3rd gathering sill towards with described master lock tongue on the second gathering sill towards symmetrical chiasma so that described secondary drive plate along described lock body shell inner bottom surface down sliding.
Preferably, described lock body also comprises: be arranged on and on lock body shell inner bottom surface, at closing time, insert the oblique dead bolt of doorframe lockhole; The expansion link being connected with described oblique dead bolt; On described expansion link, be socketed with spring; Described expansion link also comprise be arranged on described expansion link end, at a distance of the first stopper and second stopper of certain intervals; Be connected with described expansion link, for driving the flexible latch bolt hook of described expansion link; The end of described latch bolt hook is socketed in the position between the first stopper and the second stopper on described expansion link; When being arranged on outside described outer driving wheel, being connected with described interior driving wheel and being rotated by described interior driving wheel, drive the driver plate rotating; The turning sleeve be connected between described latch bolt hook and described driver plate, the rotation by described driver plate driving described latch bolt hook to move left and right.
Preferably, described lock body also comprises: be arranged on lock body shell inner bottom surface, for insert the insurance dead bolt of doorframe lockhole when stretching out; With the locking bar that described insurance dead bolt is connected, described locking bar is provided with groove; One end is arranged in the groove of described locking bar, by mobile in described groove, promote the drive rod that described locking bar moves; Be connected with the other end of described drive rod, for driving the wheel that pulls out that described drive rod rotates; The described wheel that pulls out is driven and is rotated by the insurance knob on door wainscot.
The present invention also provides a kind of rotary hook spring bolt mechanism, is installed in fluted body lock body shell, it is characterized in that, described spring bolt mechanism be coupling on described lock body shell inner bottom surface, for inserting the semicircle arcuation hook lock tongue of doorframe lockhole when the Rotate 180 °; The head end of described hook lock tongue and the line of tail end are parallel to described doorframe.
As mentioned above, a kind of lock body of the present invention and rotary hook spring bolt mechanism, have following beneficial effect:
1, the present invention is by adopting the hook lock tongue of semicircle arcuation, and the Rotate 180 ° by hook lock tongue carrys out lock and unlock, has also improved the security performance of lock body when a kind of new-type lock is provided.
2, in the present invention, by arrange one on hook lock tongue, rotate tongue auxiliary rod, can be at hook lock tongue when giving the state of door lock and unlock, make the head end of described hook lock tongue and the line of tail end be parallel to the plate face of described decorative edge strip, reach better lock and unlock effect.
3, lock body of the present invention also comprises hook lock tongue, master lock tongue, tiltedly dead bolt, insurance dead bolt and secondary hook lock tongue, the upper world hook being connected with upper world bolt on door and the lower world hook that is connected with lower world bolt on door, by adopting multiple lock, the safety that has improved greatly lock body.
Accompanying drawing explanation
Fig. 1 is shown as the elevation of hook lock tongue when unlocked in a kind of lock body of the present invention and link thereof.
Fig. 2 is shown as the rear elevation of hook lock tongue when unlocked in a kind of lock body of the present invention and link thereof.
The elevation of hook lock tongue and link thereof when Fig. 3 is shown as and locks in a kind of lock body of the present invention.
The rear elevation of hook lock tongue and link thereof when Fig. 4 is shown as and locks in a kind of lock body of the present invention.
The elevation of master lock tongue and link thereof when Fig. 5 is shown as and locks in a kind of lock body of the present invention.
Fig. 6 is shown as the elevation of master lock tongue when unlocked in a kind of lock body of the present invention and link thereof.
Fig. 7 is shown as in the process of locking in a kind of lock body of the present invention the elevation of oblique dead bolt and link thereof.
Fig. 8 is shown as the elevation that insures dead bolt and link thereof when unlocked in a kind of lock body of the present invention.
Fig. 9 is shown as the elevation of the secondary hook lock tongue of releasing process in a kind of lock body of the present invention and link thereof.
Element numbers explanation
1 lock body shell 11 first leads
2 decorative edge strips
31 hook lock tongue 311 connecting axles
32 travelling gear 33 first drive plates
331 drive tooth bar 332 first gathering sills
34 rotation tongue auxiliary rod 35 springs
World hook on 36 auxiliary rod supports 37
41 master lock tongue 411 second gathering sills
42 central gear 421 linking arms
The interior driving wheel of 43 driven wheel 44
The oblique dead bolt of 45 outer driving wheel 51
52 expansion link 521 first stoppers
522 second stopper 53 latch bolt hooks
54 turning sleeve 55 driver plates
61 insurance dead bolt 62 locking bars
621 groove 63 drive rods
64 pull out 71 level hook lock tongues of wheel
72 level travelling gear 73 secondary drive tooth bars
74 secondary drive plate 75 times level rotation tongue auxiliary rods
76 the 3rd lead 77 the 3rd gathering sills
79 times world hooks of 78 level connecting axles
The specific embodiment
Below, by specific instantiation explanation embodiments of the present invention, those skilled in the art can understand other advantages of the present invention and effect easily by the disclosed content of this manual.The present invention can also be implemented or be applied by the other different specific embodiment, and the every details in this manual also can be based on different viewpoints and application, carries out various modifications or change not deviating under spirit of the present invention.
It should be noted that, the diagram providing in the present embodiment only illustrates basic conception of the present invention in a schematic way, satisfy and only show with assembly relevant in the present invention in graphic but not component count, shape and size drafting while implementing according to reality, during its actual enforcement, kenel, quantity and the ratio of each assembly can be a kind of random change, and its assembly layout kenel also may be more complicated.
Refer to Fig. 1 to Fig. 9, will elaborate principle and the embodiment of a kind of lock body of the present invention and rotary hook spring bolt mechanism below, make those skilled in the art not need creative work can understand a kind of lock body of the present invention and rotary hook spring bolt mechanism.
Refer to Fig. 1 to Fig. 4, be shown as respectively elevation and the rear elevation of the elevation of a kind of lock body of the present invention hook lock tongue and link thereof when unlocked and rear elevation, lock body hook lock tongue and link thereof while locking.As shown in Figures 1 to 4, the invention provides a kind of lock body, comprising: lock body shell 1, the decorative edge strip 2 that is vertically set on described lock body shell 1 inner bottom surface one edge, hook lock tongue 31, travelling gear 32, the first drive plate 33 and rotation tongue auxiliary rod 34.
Described hook lock tongue 31 is coupling on lock body shell 1 inner bottom surface, for inserting doorframe lockhole to lock to door when the Rotate 180 °.In the present invention, described hook lock tongue 31 is semicircle arcuation hook lock tongue.According to the contrast of Fig. 1, Fig. 2 and Fig. 3, Fig. 4, can know, when door is unlocked, described hook lock tongue 31 is all placed on described lock body shell 1 inner bottom surface, and when locking to door, described hook lock tongue 31 Rotate 180s °, stretch out described lock body shell 1 inner bottom surface.It should be noted that, described decorative edge strip 2 is provided with two through holes 21 corresponding with described doorframe lockhole, that rotate for described hook lock tongue 31, should make the head end of described hook lock tongue 31 and the line of tail end be parallel to described doorframe simultaneously, is parallel to described decorative edge strip 2.
For can being rotated, described hook lock tongue 31 locks, the technical solution used in the present invention is to adopt a travelling gear 32 with the described hook lock tongue 31 concyclic hearts, described travelling gear 32 is connected with described hook lock tongue 31 by connecting axle 311, when described travelling gear 32 rotates, by connecting axle 311, drive described hook lock tongue 31 to rotate, when described travelling gear 32 rotates 180 °, described hook lock tongue 31 is Rotate 180 ° also, by lock body.
Here, described connecting axle 311 is parallel to the head end of described hook lock tongue 31 and the line of tail end, and described connecting axle 311 one end are connected to the center of circle of described travelling gear 32, and the other end is connected to the tail end of described hook lock tongue 31.As shown in fig. 1, when door is unlocked, described connecting axle 311 is that the tail end being positioned at below with described hook lock tongue 31 is connected, and when locking, described connecting axle 311 drives tail end below to rotate up, until forward 180 ° to, and by lock body.
In order to drive above-mentioned travelling gear 32 to rotate, the present invention is provided with on described lock body shell 1 inner bottom surface can be along described lock body shell 1 inner bottom surface linear slide, for driving the first drive plate 33 of described travelling gear 32 rotations.Particularly, described the first drive plate 33 is provided with the first gathering sill 332, and described lock body shell 1 inner bottom surface is provided with the first lead 11 matching with described the first gathering sill 332; The anglec of rotation when length of described the first gathering sill 332 and described travelling gear 32 can drive described hook lock tongue 31 Rotate 180s ° matches.Described the first drive plate 33 is provided with and the driving tooth bar 331 of described travelling gear 32 external toothings to drive described travelling gear 32 to rotate.When described the first drive plate 33 moves up, described driving tooth bar 331 moves upward, and described driving tooth bar 331 drives described travelling gear 32 to clockwise rotate, now, shown in travelling gear 32 by connecting axle 311, drive described hook lock tongue 31 to clockwise rotate.
The top of described the first drive plate 33 is provided with the upper world bolt on door and is connected for driving the upper world hook 37 of the lock and unlock of upper world bolt.When described the first drive plate 33 moves up, described upper world hook 37 moves up, and drives the locking of upper world bolt on door that door is insured.
For making the head end of described hook lock tongue 31 and the line of tail end be parallel to described decorative edge strip 2, reach better lock and unlock effect, the invention provides a rotation tongue auxiliary rod 34.Described rotation tongue auxiliary rod 34 is used to described hook lock tongue 31 to provide against power to be parallel to described decorative edge strip 2 with the head end of hook lock tongue 31 described in when opening the door and lock a door and the line of tail end, and described rotation tongue auxiliary rod 34 one end are fixed on described lock body shell 1 inner bottom surface, the other end is connected on described connecting axle 311.Described rotation tongue auxiliary rod 34 provides one against power, and described hook lock tongue 31 can not rocked easily.
Particularly, described rotation tongue auxiliary rod 34 comprises: be socketed in the spring 35 on described rotation tongue auxiliary rod 34; The auxiliary rod support 36 that is connected between described rotation tongue auxiliary rod 34 and described lock body shell 1 inner bottom surface and is coupling with described lock body shell 1 inner bottom surface.
The invention provides a kind of rotary hook spring bolt mechanism, be installed in fluted body lock body shell, described spring bolt mechanism be coupling on described lock body shell inner bottom surface, for inserting the semicircle arcuation hook lock tongue of doorframe lockhole when the Rotate 180 °; The head end of described hook lock tongue 31 and the line of tail end are parallel to doorframe.Described rotary hook spring bolt mechanism also comprises travelling gear 32, the first drive plate 33 and rotation tongue auxiliary rod 34, connecting axle 311, drives tooth bar 331, the first gathering sill 332.Hook lock tongue 31, travelling gear 32, the first drive plate 33 and rotation tongue auxiliary rod 34, connecting axle 311, drive the annexation of tooth bar 331, the first gathering sill 332 and lock, describe in detail before releasing process, this is no longer going to repeat them.
Lock body in the present invention also comprises master lock tongue, refers to Fig. 5 and Fig. 6, is shown as respectively a kind of lock body of the present invention while locking and the elevation of master lock tongue and link thereof when unlocked.
As shown in Figures 5 and 6, described lock body also comprises: master lock tongue 41, central gear 42, driven wheel 43, interior driving wheel 44 and outer driving wheel 45.
Described master lock tongue 41 is arranged on lock body shell 1 inner bottom surface for inserting doorframe lockhole to lock to door when stretching out.In described master lock tongue 41, for the tapered end of locking a door, can be square shape, semicircle shape, elliptical shape, diamond shaped etc.In the present embodiment, the tapered end of described master lock tongue 41 is oblong-shaped.
Described central gear 42 is connected with described master lock tongue 41, for driving described master lock tongue 41 flexible, thereby complete the lock and unlock of master lock tongue 41 opposite houses.Described central gear 42 drives the process of described master lock tongue 41 to be:
Described master lock tongue 41 is provided with second gathering sill 411, described central gear 42 is provided with a linking arm 421, and the top of described linking arm 421 is connected with one can slide to drive the second flexible lead (not shown) of described master lock tongue 41 along described the second gathering sill 411.Because described the second gathering sill 411 is inclination certain angles, when described linking arm 421 position from Fig. 6 turns to the position in Fig. 5, be equivalent to the second lead moves upward in described the second gathering sill 411, thereby promoting described master lock tongue 41 moves right, along with constantly moving upward of the second lead, described master lock tongue 41 stretches out lock body shell 1 inner bottom surface gradually, by lock body.
For driving described central gear 42, the invention provides one with described central gear 42 external toothings, the driven wheel 43 that drives described central gear 42 to rotate.Meanwhile, also provide with described driven wheel 43 be connected, interior driving wheel 44 and outer driving wheel 45 for driving described driven wheel 43 to rotate.
Described interior driving wheel 44 is driven and is rotated by rotary handle in door, thereby drives described driven wheel 43 to rotate, and central gear 42 rotates and can drive master lock tongue 41 flexible, completes the lock and unlock of master lock tongue 41 opposite houses.
In the present embodiment, in door, rotary handle is upwards carried 45 °, drives described interior driving wheel 44, thereby drives described driven wheel 43 to rotate, and central gear 42 rotations can drive master lock tongue 41 to stretch out, and complete locking of master lock tongue 41 opposite houses; On the contrary, in door, rotary handle, to pressing down 45 °, drives described interior driving wheel 44, thereby drives described driven wheel 43 to rotate, and central gear 42 rotates and can drive 41 indentations of master lock tongue, completes the release of master lock tongue 41 opposite houses.
Outer driving wheel 45 passes through rotary handle outdoors and drives rotation, thereby drives described driven wheel 43 to rotate, and central gear 42 meetings of rotation drive master lock tongue 41 to stretch, and complete locking of master lock tongue 41 opposite houses.
In the present embodiment, rotary handle is upwards carried 45 ° outdoors, drives described outer driving wheel 45, thereby drives described driven wheel 43 to rotate, and central gear 42 rotations can drive master lock tongue 41 to stretch out, and complete locking of master lock tongue 41 opposite houses; On the contrary, rotary handle is to pressing down 45 ° outdoors, by the data-collection in lock panel or insertion key, outside door handle and inside door handle can be driven simultaneously, drive described interior driving wheel 44, thereby drive described driven wheel 43 to rotate, central gear 42 rotates and can drive 41 indentations of master lock tongue, completes the release of master lock tongue 41 opposite houses.
In addition, in the present invention, described the second lead is also connected to drive described the first drive plate 33 along described lock body shell 1 inner bottom surface linear slide with described the first drive plate 33.Namely the second lead, when constantly moving upward, can promote described the first drive plate 33 and move upward, and the first drive plate 33 motions can drive the rotation of described hook lock tongue 31 again.So by driving described driven wheel 43 to rotate, can complete locking of the connected upper world bolt of hook lock tongue 31, master lock tongue 41 and upper world hook 37 simultaneously.
Lock body in the present invention also comprises oblique dead bolt, refers to Fig. 7, is shown as in the process of locking in a kind of lock body of the present invention the elevation of oblique dead bolt and link thereof.As shown in Figure 7, described lock body also comprises: oblique dead bolt 51, expansion link 52, latch bolt hook 53, turning sleeve 54 and driver plate 55.
Described oblique dead bolt 51 is arranged on lock body shell 1 inner bottom surface, is inserting doorframe lockhole to lock to door at closing time.That is to say that at this oblique dead bolt 51 be at closing time all in locking state, only when opening the door, just in released state.
Described expansion link 52 is connected with described oblique dead bolt 51, is socketed with spring described oblique dead bolt 51 is kept the state on lock body when not being subject to external pull on described expansion link 52.Particularly, described expansion link 52 also comprise be arranged on described expansion link 52 ends, at a distance of the first stopper 521 and second stopper 522 of certain intervals.
Described latch bolt hook 53 is connected with described expansion link 52, for driving described expansion link 52 flexible.One end of described latch bolt hook 53 is socketed in the position between the first stopper 521 and the second stopper 522 on described expansion link 52.When described oblique dead bolt 51 is locked to door, described latch bolt hook 53 promotes described oblique dead bolt 51 by the first stopper 521 and moves right, by lock body.When opening the door, described latch bolt hook 53 pulls described oblique dead bolt 51 to left movement by the second stopper 522, and door is opened.
For making described latch bolt hook 53 can reach above-mentioned functions, the invention provides one and be arranged on described outer driving wheel 45 driver plate 55 outer, drive rotation when being connected with described interior driving wheel 44 and being rotated by described interior driving wheel 44.The present invention also provide one be connected between described latch bolt hook 53 and described driver plate 55, turning sleeve 54 that the rotation by described driver plate 55 drives described latch bolt hook 53 to move.
By Fig. 5 and Fig. 7, can find out, when driven wheel 43 rotates counterclockwise, described turning sleeve 54 does not drive one end of described latch bolt hook 53 to move upward, and described latch bolt hook 53 is not given described expansion link 52 pulling force left, described expansion link 52, under the effect of spring, moves right on lock body.When opening the door, described interior driving wheel 44 drives described driver plate 55 to clockwise rotate, and one end of the described latch bolt hook 53 of described turning sleeve 54 compacting moves downward, and described latch bolt hook 53 applies pressure left to described expansion link 52, described oblique dead bolt 51 is moved to the left, door is opened.
Lock body in the present invention also comprises insurance dead bolt, refers to Fig. 8, is shown as the elevation that insures dead bolt and link thereof when unlocked in a kind of lock body of the present invention.
As shown in Figure 8, described lock body also comprises: insure dead bolt 61, locking bar 62, drive rod 63 and pull out wheel 64.
Described insurance dead bolt 61 is arranged on lock body shell 1 inner bottom surface for inserting doorframe lockhole to lock to door when stretching out.
Described locking bar 62 is connected with described insurance dead bolt 61, and particularly, described locking bar 62 is provided with groove 621.
Described drive rod 63 one end are arranged in the groove 621 on described locking bar 62, by moving at the described locking bar 62 of the interior mobile promotion of described groove 621.
Described pull out wheel 64 be connected with the other end of described drive rod 63, for driving described drive rod 63 rotations.The described wheel 64 that pulls out insures knob driving rotation by inside door.As can be seen here, in the present invention, described insurance dead bolt 61 drives separately by pulling out wheel 64.
Lock body in the present invention can also comprise secondary hook lock tongue, refers to Fig. 9, is shown as in a kind of lock body of the present invention the elevation of secondary hook lock tongue 71 in releasing process and link thereof.
As shown in Figure 9, described lock body also comprises: secondary hook lock tongue 71, secondary travelling gear 72, secondary drive plate 74 and secondary rotation tongue auxiliary rod 75.
Described secondary hook lock tongue 71 is coupling on described lock body shell 1 inner bottom surface for inserting when rotated doorframe lockhole to lock to door.Particularly, described secondary hook lock tongue 71 is the secondary hook lock tongue of semicircle arcuation.The head end of described secondary hook lock tongue 71 and the line of tail end are parallel to described decorative edge strip 2; Described decorative edge strip 2 is provided with two secondary through holes corresponding with described doorframe lockhole, that rotate for described secondary hook lock tongue 71.
As shown in Figure 8 and Figure 9, with the concyclic heart of described secondary hook lock tongue 71 and the secondary travelling gear 72 that is connected by secondary connecting axle 78, described secondary connecting axle 78 is parallel to the head end of described secondary hook lock tongue 71 and the line of tail end, and described secondary connecting axle 78 one end are connected to the center of circle of described secondary travelling gear 72, and the other end is connected to the tail end of described secondary hook lock tongue 71.
Described secondary drive plate 74 is arranged on described lock body shell 1 inner bottom surface, and can be along described lock body shell 1 inner bottom surface linear slide, for driving described secondary travelling gear 72 to rotate; Described secondary drive plate 74 is provided with described secondary travelling gear 72 external toothings to drive the secondary drive tooth bar 73 of described secondary hook lock tongue 71 rotations.
Described secondary rotation tongue auxiliary rod 75 one end are fixed on described lock body shell 1 inner bottom surface, the other end is connected on described secondary connecting axle 78, be used to described secondary hook lock tongue 71 to provide against power is parallel to described decorative edge strip 2 with the head end of secondary hook lock tongue 71 described in when opening the door and lock a door and the line of tail end.
By said structure, can find out, the structure of described secondary hook lock tongue 71 and link thereof (specifically referring to secondary travelling gear 72, secondary drive plate 74 and secondary rotation tongue auxiliary rod 75) is identical with the structure of described hook lock tongue 31 and link (specifically referring to travelling gear 32, the first drive plate 33 and rotation tongue auxiliary rod 34) thereof.Concrete structure, annexation and working method and the process of described hook lock tongue 31 and link thereof described in detail above, so again repeat no longer one by one concrete structure, annexation and working method and the process of described secondary hook lock tongue 71 and link thereof.
That is to say, in lock body of the present invention, can comprise two hook lock tongues 31.
If described secondary hook lock tongue 71 and link thereof have been installed, have in fact been equivalent to install two hook lock tongues 31 on doors.But for making when opening the door, can drive hook lock tongue 31 and secondary hook lock tongue 71 simultaneously, the invention provides two kinds of type of drive.
1, on described secondary drive plate 74, be also provided with the 3rd gathering sill 77, described master lock tongue is provided with and at described master lock tongue, when mobile, promotes described the 3rd gathering sill 77 and move the 3rd lead 76 that drives described secondary drive plate 74 to move.On described secondary drive plate 74 the 3rd gathering sill 77 towards with the second gathering sill 411 on described master lock tongue towards symmetrical chiasma so that described secondary drive plate 74 is contrary with the moving direction of described the first drive plate 33.Namely, when opening the door, described hook lock tongue 31 is relative with the direction of rotation of described secondary hook lock tongue 71.
2, described secondary drive plate 74 is also connected to drive described secondary drive plate 74 to slide along described lock body shell 1 inner bottom surface with described the second lead.Namely, when opening the door, described hook lock tongue 31 is identical with the direction of rotation of described secondary hook lock tongue 71.
The top of described secondary drive plate 74 is provided with the lower world bolt on door and is connected for driving the lower world hook 79 of the lock and unlock of lower world bolt.When described secondary drive plate 74 moves up, described lower world hook 79 moves down, and drives upper and lower world bolt that door is insured simultaneously.
When comprising described secondary hook lock tongue 71 and lower world hook 79, by driving described interior driving wheel 44 to rotate, can complete the lower world bolts that upper world bolt, secondary hook lock tongue 71 and lower world hook 79 that hook lock tongue 31, master lock tongue 41, upper world hook 37 be connected be connected simultaneously and lock.Adding at closing time tiltedly locking of dead bolt 51 opposite houses, so be equivalent to have six place's keepers, door is locked.
To sum up, lock body in the present invention comprises hook lock tongue 31, master lock tongue 41, tiltedly dead bolt 51, insurance dead bolt 61, secondary hook lock tongue 71, the upper world hook 37 being connected with upper world bolt on door and the lower world hook 79 that is connected with lower world bolt on door, by adopting multiple lock, the safety that has improved greatly lock body.
In sum, a kind of lock body of the present invention and rotary hook spring bolt mechanism, reached following beneficial effect:
1, the present invention is by adopting the hook lock tongue of semicircle arcuation, and the Rotate 180 ° by hook lock tongue carrys out lock and unlock, has also improved the security performance of lock body when a kind of new-type lock is provided.
2, in the present invention, by arrange one on hook lock tongue, rotate tongue auxiliary rod, can at hook lock tongue when giving the state of door lock and unlock, make the head end of described hook lock tongue and the line of tail end be parallel to doorframe, reach better lock and unlock effect.
3, lock body of the present invention comprises hook lock tongue, master lock tongue, tiltedly dead bolt, insurance dead bolt, secondary hook lock tongue, the upper world hook being connected with upper world bolt on door and the lower world hook that is connected with lower world bolt on door, by adopting multiple lock, the safety that has improved greatly lock body.
So the present invention has effectively overcome various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all can, under spirit of the present invention and category, modify or change above-described embodiment.Therefore, such as in affiliated technical field, have and conventionally know that the knowledgeable, not departing from all equivalence modifications that complete under disclosed spirit and technological thought or changing, must be contained by claim of the present invention.
Claims (10)
1. a lock body, comprises fluted body lock body shell, it is characterized in that, described lock body also comprises:
Be coupling on described lock body shell inner bottom surface, for inserting the semicircle arcuation hook lock tongue of doorframe lockhole when the Rotate 180 °; The head end of described hook lock tongue and the line of tail end are parallel to described doorframe;
With the concyclic heart of described hook lock tongue and the travelling gear that is connected by connecting axle, described connecting axle is parallel to the head end of described hook lock tongue and the line of tail end, and described connecting axle one end is connected to the center of circle of described travelling gear, and the other end is connected to the tail end of described hook lock tongue;
The first drive plate that drives described travelling gear to rotate while being arranged on described lock body shell inner bottom surface and along described lock body shell inner bottom surface linear slide;
Be formed on described the first drive plate and with described travelling gear external toothing to drive the driving tooth bar of described hook lock tongue rotation;
One end is fixed on described lock body shell inner bottom surface, the other end is connected on described connecting axle and is used to described hook lock tongue to provide against power to make the head end of described hook lock tongue and the line of tail end be parallel to the rotation tongue auxiliary rod of described doorframe when opening the door and lock a door.
2. lock body according to claim 1, is characterized in that, described the first drive plate is provided with the first gathering sill, and described lock body shell inner bottom surface is provided with the first lead matching with described the first gathering sill; The top of described the first drive plate is provided with the upper world bolt on door and is connected for driving the upper world hook of upper world bolt lock and unlock.
3. lock body according to claim 1, is characterized in that, described lock body also comprises:
Be socketed in the spring on described rotation tongue auxiliary rod;
The auxiliary rod support that is connected between described rotation tongue auxiliary rod and described lock body shell inner bottom surface and is coupling with described lock body shell inner bottom surface.
4. lock body according to claim 1, is characterized in that, described lock body also comprises:
Be arranged on lock body shell inner bottom surface, for insert the master lock tongue of doorframe lockhole when stretching out, described master lock tongue is provided with second gathering sill;
Be connected with described master lock tongue for driving the flexible central gear of described master lock tongue; Described central gear is provided with a linking arm, and described linking arm is provided with along described the second gathering sill and slides the second lead that drives described master lock tongue flexible; Described the second lead is also connected to drive described the first drive plate along described lock body shell inner bottom surface upward sliding with described the first drive plate;
With described central gear external toothing, the driven wheel that drives described central gear to rotate;
The interior driving wheel that is connected with described driven wheel, drives described driven wheel to rotate by rotary handle in door;
The outer driving wheel that is connected with described driven wheel, drives described driven wheel to rotate by rotary handle outdoors.
5. lock body according to claim 4, is characterized in that, described lock body also comprises:
Be coupling on described lock body shell inner bottom surface, for inserting the secondary hook lock tongue of semicircle arcuation of doorframe lockhole when the Rotate 180 °; The head end of described secondary hook lock tongue and the line of tail end are parallel to described doorframe;
With the concyclic heart of described secondary hook lock tongue and the secondary travelling gear that is connected by secondary connecting axle, described secondary connecting axle is parallel to the head end of described secondary hook lock tongue and the line of tail end, and described secondary connecting axle one end is connected to the center of circle of described secondary travelling gear, and the other end is connected to the tail end of described secondary hook lock tongue;
The secondary drive plate that is arranged on described lock body shell inner bottom surface and drives secondary travelling gear to rotate can be along described lock body shell inner bottom surface linear slide time;
Be formed on described secondary drive plate and with described secondary travelling gear external toothing to drive the secondary drive tooth bar of described secondary hook lock tongue rotation;
One end is fixed on described lock body shell inner bottom surface, the other end is connected to and on described secondary connecting axle, is used to described secondary hook lock tongue to provide against power, with the head end of secondary hook lock tongue described in when opening the door and lock a door and the line of tail end, to be parallel to the secondary rotation tongue auxiliary rod of described doorframe.
6. lock body according to claim 5, it is characterized in that, on described secondary drive plate, be also provided with the 3rd gathering sill, described master lock tongue is provided with and when described master lock tongue moves, promotes described the 3rd gathering sill and move the 3rd lead that drives described secondary drive plate to move; The top of described secondary drive plate is provided with the lower world bolt on door and is connected for driving the lower world hook of lower world bolt lock and unlock.
7. lock body according to claim 5, is characterized in that, on described secondary drive plate the 3rd gathering sill towards with described master lock tongue on the second gathering sill towards symmetrical chiasma so that described secondary drive plate along described lock body shell inner bottom surface down sliding.
8. lock body according to claim 4, is characterized in that, described lock body also comprises:
Be arranged on and on lock body shell inner bottom surface, at closing time, insert the oblique dead bolt of doorframe lockhole;
The expansion link being connected with described oblique dead bolt; On described expansion link, be socketed with spring; Described expansion link also comprise be arranged on described expansion link end, at a distance of the first stopper and second stopper of certain intervals;
Be connected with described expansion link, for driving the flexible latch bolt hook of described expansion link; The end of described latch bolt hook is socketed in the position between the first stopper and the second stopper on described expansion link;
When being arranged on outside described outer driving wheel, being connected with described interior driving wheel and being rotated by described interior driving wheel, drive the driver plate rotating;
The turning sleeve be connected between described latch bolt hook and described driver plate, the rotation by described driver plate driving described latch bolt hook to move left and right.
9. lock body according to claim 1, is characterized in that, described lock body also comprises:
Be arranged on lock body shell inner bottom surface, for insert the insurance dead bolt of doorframe lockhole when stretching out;
With the locking bar that described insurance dead bolt is connected, described locking bar is provided with groove;
One end is arranged in the groove of described locking bar, by mobile in described groove, promote the drive rod that described locking bar moves;
Be connected with the other end of described drive rod, for driving the wheel that pulls out that described drive rod rotates; The described wheel that pulls out is driven and is rotated by the insurance knob on door wainscot.
10. a rotary hook spring bolt mechanism, is installed in fluted body lock body shell, it is characterized in that, described spring bolt mechanism be coupling on described lock body shell inner bottom surface, for inserting the semicircle arcuation hook lock tongue of doorframe lockhole when the Rotate 180 °; The head end of described hook lock tongue and the line of tail end are parallel to described doorframe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310109157.3A CN104074395A (en) | 2013-03-29 | 2013-03-29 | Lock and rotating hook lock bolt mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310109157.3A CN104074395A (en) | 2013-03-29 | 2013-03-29 | Lock and rotating hook lock bolt mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104074395A true CN104074395A (en) | 2014-10-01 |
Family
ID=51595965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310109157.3A Pending CN104074395A (en) | 2013-03-29 | 2013-03-29 | Lock and rotating hook lock bolt mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104074395A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927054A (en) * | 2016-06-02 | 2016-09-07 | 浙江王力门业有限公司 | Antitheft door lock with electric mechanism |
| CN105927060A (en) * | 2016-06-02 | 2016-09-07 | 浙江王力门业有限公司 | Heaven and earth hook tongue mechanism |
| CN108798249A (en) * | 2018-06-06 | 2018-11-13 | 诺电器有限公司 | A kind of smart lock with modified tongue driving device |
| WO2020010483A1 (en) * | 2018-07-09 | 2020-01-16 | 李翠雯 | Lock tongue mechanism and lock tongue accommodating mechanism |
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| CN108798249A (en) * | 2018-06-06 | 2018-11-13 | 诺电器有限公司 | A kind of smart lock with modified tongue driving device |
| WO2020010483A1 (en) * | 2018-07-09 | 2020-01-16 | 李翠雯 | Lock tongue mechanism and lock tongue accommodating mechanism |
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Effective date of abandoning: 20170412 |