CN109881975A - Clutch type door lock body - Google Patents
Clutch type door lock body Download PDFInfo
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- CN109881975A CN109881975A CN201910240139.6A CN201910240139A CN109881975A CN 109881975 A CN109881975 A CN 109881975A CN 201910240139 A CN201910240139 A CN 201910240139A CN 109881975 A CN109881975 A CN 109881975A
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Abstract
The invention discloses a kind of clutch type door lock bodies, are related to a kind of grille body construction applications.The present invention solves current security door indoors and outdoor needs the drawbacks of using key back locking.Fixing piece, drag hook, stop bolt one, stop bolt two, Internal handle, outer handle, Internal handle connector, outer handle connector, arresting disc and clutch shaft is arranged in the clutch type door lock body；Lingual arch plate, annulus and the interior thickness for pulling out the thickness that lingual arch plate is successively stacked and is stacked together and being equal to fixing piece are pulled out outside.It is easy using the configuration of the present invention is simple, easy for installation, operation and time saving and energy saving.
Description
Technical field
The present invention relates to a kind of grille body construction applications, more particularly to a kind of clutch type door lock body.
Background technique
The room of China town dweller is required to installation security door at present, and wherein the door lock on security door is in door body again
One of important component, grille body include lock body and lock box, and tapered end and lock tongue are provided on lock body.People enter room under normal conditions
It needs to open door with key when interior, but after people either still enter the room after going out, the tongue on door lock cannot be automatic
It stretches out i.e. door body outside lock box not locked, but people is needed to be reinserted in outdoor tapered end or indoor tapered end counterclockwise with key
Lock tongue could be stretched out the effect that the external realization of lock box is locked a door by rotation, this not only makes troubles to the discrepancy of people, but also once
Security door is locked in forgetting can then leave security risk.
Summary of the invention
Purpose of the invention is to overcome the shortcomings in the prior art, provide a kind of structure it is simple, it is easy for installation, operation
Easy and time saving and energy saving clutch type door lock body.
To achieve the above object, it includes lock body and lock box that the present invention, which provides a kind of clutch type door lock body, and the lock body includes
Tapered end, pull out lead, lock tongue, bolt, upper bolt linkage hook, lower bolt linkage hook and billiards；Lock tongue traction is vertically and fixedly provided on lock tongue
Fixing piece, drag hook, stop bolt one, stop bolt two, interior is arranged in column and drive bolt linkage hook column, the clutch type door lock body
Hand, outer handle, Internal handle connector, outer handle connector, arresting disc and clutch shaft；
The arresting disc be provided with annulus and it is vertical with annulus it is fixed pull out tongue arm, pull out and be provided with lock tongue trussed shore on tongue arm
The guide groove of movement；The annulus with pull out tongue arm in be symmetrically arranged with that clutch shaft passes through in the annulus radial central axis of 45° angle only
Shaft hole；The both ends of the clutch shaft are in flat plate in cylindrical type and middle part, and the length of clutch shaft is equal to the outer of annulus
Electrical path length and outer handle connector 19 it is outer pull out lingual arch plate 36 or Internal handle connector 18 in pull out the sum of 41 thickness of lingual arch plate；
The width of the fixing piece is equal to the width of lock box, and the thickness of fixing piece is less than the thickness of lock box, and the one of fixing piece
Side is provided with drag hook slot, and the circular hole for placing Internal handle connector, outer handle connector and arresting disc is provided in the middle part of fixing piece；
Be vertically installed with the stop perforation one that stop bolt one passes through between circular hole and drag hook slot, on circular hole relative to stop perforation one one
Side is provided with the stop hole two for placing stop bolt two；It is provided with several on fixing piece and passes through screw and lock box fixing screw hole；
One end of the drag hook is flexibly connected with the end led is pulled out by pin, and drag hook is provided with mobile jib, connecting rod and push plate,
Mobile jib is provided with connecting rod push plate connected vertically relative to the other end of pin；The rectangular triangle of push plate, push plate it is outer
Side is parallel with the face of mobile jib and the face of push plate and the face of mobile jib in vertical state；
The outer handle connector is provided with outer rotation axis, outer rotating disc and pulls out lingual arch plate outside, in the outside of outer rotating disc
The vertical fixed outer rotation axis in portion, the inside edge of outer rotating disc are vertically and fixedly provided with radian and pull out lingual arch plate for 60 ° outer, pull out lingual arch outside
Outer stop keyhole one and outer stop keyhole two are provided on plate, outer stop keyhole one pulls out on lingual arch plate outside with outer stop keyhole two
Radian apart is 30 °；Outer handle is fixedly connected with outer rotation axis by pin；
The Internal handle connector be provided with interior rotation axis, interior rotating disc and it is interior pull out lingual arch plate, in the outside of interior rotating disc
Vertically fixed interior rotation axis, interior rotation axis middle part are arranged in positive square hole in portion, and the inside edge of interior rotating disc is vertically and fixedly provided with arc
Degree inside pulls out to pull out lingual arch plate in 60 ° and is provided with interior stop keyhole on lingual arch plate；The Internal handle is provided with handle, sleeve, turns
Axis and button, sleeve outside vertical are fixed with handle, and shaft is in hollow positive cubic column type and one end is equal with sleeve diameter
Rounded port fixed plate is vertically fixed, and shaft is connected to sleeve；The button is located in sleeve and shaft, and button is provided with
Pressing board pushes away column and spring, pushes away that column is vertical with pressing board to be fixed, and spring, which is socketed in, to be pushed away on column and be located in sleeve；Push away column relative to by
The other end of plate is the inclined plate for the slab-thickness that two pieces of distances are greater than or equal on clutch shaft, and the length of inclined plate is greater than flat
The width of plate, the inclined-plane of inclined plate and the angle for pushing away column are 30 ° and the height of inclined plate is equal to the thickness for pulling out lingual arch plate outside；Inner handle
The shaft of cubic column type is inserted into the positive square hole of interior rotation axis and is fixedly connected by pin, and the pressing board on button is by socket port
The protrusion limit of inside setting；
The stop bolt one is provided with telescopic rod one and spring one, and the middle part of telescopic rod one is fixed with flexible plectane, spring
One, which is socketed in telescopic rod one, is located at drag hook slot end；Stop bolt two is provided with telescopic rod two and spring two, spring two and telescopic rod two
It is sequentially placed into stop hole two；The coefficient of elasticity of spring one is greater than the coefficient of elasticity of spring two；
The outer handle connector it is outer pull out lingual arch plate and Internal handle connector in pull out the thickness of lingual arch plate and be equal to only
The annulus thickness of Moving plate, pull out outside lingual arch plate and the interior internal diameter for pulling out lingual arch plate it is equal and be equal to arresting disc annulus outer diameter；It pulls out outside
Lingual arch plate, annulus and the interior thickness for pulling out the thickness that lingual arch plate is successively stacked and is stacked together and being equal to fixing piece；The drag hook
Push plate height is greater than or equal to the thickness for pulling out lingual arch plate outside；Inclined plate height on button is equal to the thickness for pulling out lingual arch plate outside.
The mobile jib is rectangle, and the width in inside to the outside of mobile jib is less than the thickness of lock box, and the connecting rod on drag hook hangs down
Directly the inside of mobile jib is fixed on to the middle part in outside；Drag hook slot position is greater than outer grip in the middle part of fixing piece side, the length of connecting rod
The thickness of hand connector, the length of push plate, which is greater than or equal to, pulls out the radian led and moved clockwise or counterclockwise.
The medicine have the advantages that clutch type door lock body structure of the invention is simple, and it is easy for installation, it is low in cost；Operation
Be easy, either going out or enter the room does not need to be inserted into outdoor tapered end or indoor tapered end with key, rotate conveniently outer handle or
Internal handle can realize that lock tongue stretches out lock box and enters in doorframe, thus easily complete to lock work, it is time saving and energy saving；Simultaneously
Security risk existing for being eliminated due to forgetting is locked well.
Clutch type door lock body of the invention is described further with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram before lock chamber outward swinging door of the present invention；
Fig. 2 is lock body broken away view of the present invention；
Fig. 3 is arresting disc and clutch shaft structural schematic diagram of the invention；
Fig. 4 is anchor structure schematic diagram of the invention；
Fig. 5 is hook structure schematic diagram of the invention；
Fig. 6 is the outer handle connected piece structure schematic diagram of the present invention；
Fig. 7 is Internal handle connected piece structure schematic diagram of the present invention；
Fig. 8 is Internal handle end broken away view of the invention；
Fig. 9 is one broken away view of stop bolt of the invention；
Figure 10 is two broken away view of stop bolt of the invention；
Structural schematic diagram when Figure 11 is lock chamber outward swinging door of the present invention after key turns；
Figure 12 is structural schematic diagram when lock body outdoor use outer grip hand of the present invention opens door；
Figure 13 is the structural schematic diagram after lock body outdoor use outer grip hand of the present invention opens door；
Figure 14 is the structural schematic diagram after the indoor Internal handle of lock body of the present invention is closed the door；
Figure 15 is the structural schematic diagram after the indoor outer handle of lock body of the present invention opens the door；
Figure 16 is that button of the present invention is pressed rear locking structural schematic diagram.
In figure: 1, lock body, 2, lock box, 3, tapered end, 4, pull out and lead, 5, lock tongue, 6, bolt, 7, upper bolt link hook, 8, underthrust
Pin linkage hook, 9, billiards, 10, lock tongue trussed shore, 11, bolt linkage hook column, 12, fixing piece, 13, drag hook, 14, stop bolt one,
15, stop bolt two, 16, Internal handle, 17, outer handle, 18, Internal handle connector, 19, outer handle connector, 20, arresting disc, 21,
Clutch shaft, 22, annulus, 23, pull out tongue arm, 24, guide groove, 25, stop axis hole, 26, drag hook slot, 27, circular hole, 28, stop perforation one,
29, stop hole two, 30, screw hole, 31, mobile jib, 32, connecting rod, 33, push plate, 34, outer rotation axis, 35, outer rotating disc, 36, pull out outside
Lingual arch plate, 37, outer stop keyhole one, 38, outer stop keyhole two, 39, interior rotation axis, 40, interior rotating disc, 41, it is interior pull out lingual arch plate,
42, interior stop keyhole, 43, handle, 44, sleeve, 45, shaft, 46, button, 47, pressing board, 48, push away column, 49, spring, 50, flat
Plate, 51, inclined plate, 52, telescopic rod one, 53, spring one, 54, flexible plectane, 55, telescopic rod two, 56, spring two, 57, protrusion,
58, positive square hole, 59, port fixed plate.
Specific embodiment
As shown in Figures 1 and 2, the clutch type door lock body of the present embodiment includes lock body 1 and lock box 2, lock body 1 include tapered end 3,
It pulls out and leads 4, lock tongue 5, bolt 6, upper bolt linkage hook 7, lower bolt linkage hook 8 and billiards 9, be vertically and fixedly provided with lock tongue on lock tongue 5 and lead
Draw column 10 and drives bolt linkage hook column 11.Fixing piece 12, drag hook 13, stop bolt 1, stop bolt is arranged in clutch type door lock body
2 15, Internal handle 16, outer handle 17, Internal handle connector 18, outer handle connector 19, arresting disc 20 and clutch shaft 21.
As shown in figure 3, arresting disc 20 be provided with annulus 22 and it is vertical with annulus 22 it is fixed pull out tongue arm 23, pull out on tongue arm 23
It is provided with the guide groove 24 of the movement of lock tongue trussed shore 10；Annulus 22 with pull out tongue arm 23 in 45° angle 22 radial central axis of annulus on it is right
Title is provided with the stop axis hole 25 that clutch shaft 21 passes through；The both ends of clutch shaft 21 are in flat plate in cylindrical type and middle part
50, the length of clutch shaft 21 is equal to the outer diameter length of annulus 22 and the outer of outer handle connector 19 pulls out lingual arch plate 36 or Internal handle joins
The sum of 41 thickness of lingual arch plate is pulled out in fitting 18.
As shown in figure 4, the width of fixing piece 12 is equal to the width of lock box 2, the thickness of fixing piece 12 is less than the thickness of lock box 2
Degree, the side of fixing piece 12 are provided with drag hook slot 26, and drag hook slot position 26 is in the middle part of 12 side of fixing piece, the middle part of fixing piece 12
It is provided with the circular hole 27 for placing Internal handle connector 18, outer handle connector 19 and arresting disc 20；Circular hole 27 and drag hook slot 26 it
Between be vertically installed with the stop perforation 1 that stop bolt 1 passes through, the side setting on circular hole 27 relative to stop perforation 1
There is the stop hole 2 29 for placing stop bolt 2 15.It is provided with several on fixing piece 12 and passes through screw and 2 fixing screw hole of lock box
30, fixing piece 12 is fixed by screw and lock box 2.
As shown in figure 5, one end of drag hook 13 is flexibly connected with the end for leading 4 is pulled out by pin, drag hook 13 is provided with mobile jib
31, connecting rod 32 and push plate 33, mobile jib 31 are provided with the push plate 33 connected vertically of connecting rod 32 relative to the other end of pin, push away
The rectangular triangle of plate 33, the outside of push plate 33 is parallel with the face of mobile jib 31 and the perpendicular shape in face in the face of push plate 33 and mobile jib 31
State.Mobile jib 31 is rectangle, and the width in inside to the outside of mobile jib 31 is less than the thickness of lock box 2, and the connecting rod 32 on drag hook 13 hangs down
It is directly fixed on the end of mobile jib 31, the height of the push plate 33 of rectangular triangle, which is greater than or equal to outside outer handle connector 19, pulls out tongue
The thickness of arc plate 36, the length of push plate 33, which is greater than or equal to pull out, leads 4 radians moved clockwise or counterclockwise.
As shown in fig. 6, outer handle connector 19 is provided with outer rotation axis 34, outer rotating disc 35 and pulls out lingual arch plate 36 outside, outside
The outer middle side part of rotating disc 35 vertically fixes outer rotation axis 34, and it is 60 ° that the inside edge of outer rotating disc 35, which is vertically and fixedly provided with radian,
It is outer pull out lingual arch plate 36, pull out be provided with outer stop keyhole 1 and outer stop keyhole 2 38, outer stop keyhole on lingual arch plate 36 outside
1 with outer stop keyhole 2 38 pull out outside the radian on lingual arch plate 36 apart be 30 °, outer handle 17 passes through with outer rotation axis 35
Pin is fixedly connected.
As shown in Figures 7 and 8, Internal handle connector 18 is provided with interior rotation axis 39, interior rotating disc 40 and interior pulls out lingual arch plate
41, the outer middle side part of interior rotating disc 40 vertically fixes interior rotation axis 39, and being arranged in the middle part of interior rotation axis 39 is in positive square hole 58, and interior turn
The inside edge of Moving plate 39 be vertically and fixedly provided with radian be 60 ° in pull out lingual arch plate 41, inside pull out and be provided with interior stop on lingual arch plate 41
Keyhole 42.Internal handle 16 is provided with handle 43, sleeve 44, shaft 45 and button 46, and 44 outside vertical of sleeve is fixed with handle 43,
Shaft 45 in the rounded port fixed plate 59 vertical fixation equal with 44 internal diameter of sleeve of hollow positive cubic column type and one end,
Shaft 45 is connected to sleeve 44.Button 46 is located in sleeve 44 and shaft 45, and button 46 is provided with pressing board 47, pushes away column 48 and spring
49, the fixation vertical with pressing board 47 of column 48 is pushed away, spring 49, which is socketed in, to be pushed away on column 48 and be located in sleeve 44.Column 48 is pushed away relative to pressing board
47 other end is the inclined plate 51 for 50 thickness of plate that two pieces of distances are greater than or equal on clutch shaft 21, the length of inclined plate 51
Degree is greater than the width of plate 50, and the inclined-plane of inclined plate 51 and the angle for pushing away column 48 are 30 ° and the height of inclined plate 51 is equal to and pulls out lingual arch outside
The thickness of plate 36.The shaft 45 of the positive cubic column type of Internal handle 16 is inserted into the positive square hole 58 of interior rotation axis 39 and solid by pin
Fixed to connect, the pressing board 47 on button 46 is limited by the protrusion 57 that 44 external port of sleeve is arranged, the port fixed plate 59 in shaft 45
Protrusion 57 by the setting of 44 inner port of sleeve is fixed.
As shown in FIG. 9 and 10, stop bolt 1 is provided with telescopic rod 1 and spring 1, the middle part of telescopic rod 1
It is fixed with flexible plectane 54, spring 1 is socketed in telescopic rod 1 and is located at 26 end of drag hook slot.Stop bolt 2 15 is provided with flexible
Bar 2 55 and spring 2 56, spring 2 56 and telescopic rod 2 55 are sequentially placed into stop hole 2 29；The coefficient of elasticity of spring 1
Greater than the coefficient of elasticity of spring 2 56.
Wherein, the outer interior thickness for pulling out lingual arch plate 41 for pulling out lingual arch plate 36 and Internal handle connector 18 of outer handle connector 19
It is equal to the annulus thickness of arresting disc 20, lingual arch plate 36 is pulled out outside and the interior internal diameter for pulling out lingual arch plate 41 is equal and equal to arresting disc 20
The outer diameter of annulus 22 pulls out lingual arch plate 36, annulus 22 outside and interior pull out the thickness that lingual arch plate 41 is successively stacked and is stacked together and be equal to
The thickness of fixing piece 12；33 height of push plate of drag hook 13 is greater than or equal to the thickness for pulling out lingual arch plate 36 outside；Inclined plate on button 46
51 height are equal to the thickness for pulling out lingual arch plate 36 outside；Outer stop keyhole 1, outer stop keyhole 2 38, interior stop keyhole 42, stop
The outer diameter of the internal diameter and clutch shaft 21, stop bolt 1 and stop bolt two of one 28, stop hole 2 29 of perforating and stop axis hole 25 is equal
It is equal；33 height of push plate of rectangular triangle on drag hook 13 is equal to or more than pull out the thickness of lingual arch plate 36 outside.
It is door opening state schematic diagram outside clutch type door lock body of the present invention room as shown in Fig. 1, Figure 11, Figure 12 and Figure 13, such as schemes
Shown in 1, outer handle connector 19 is stopped bolt 1 and fixes before door is opened, and outer handle connector 19 and arresting disc 20 are by clutch shaft
21 is fixed, and the end of lock tongue 5, upper bolt linkage hook 7 and lower bolt linkage hook 8 is inserted into doorframe and is made before opening the door indoors
Door is in locked state；As shown in figure 11,4 are led when key insertion tapered end 3 rotatably pulls out, so that drag hook 13 be driven to make stop bolt
One 14 leave outer handle connector 19, but clutch shaft 21 is still placed in outer handle connector 19 and arresting disc 20 and makes at this time
Obtain outer handle connector 19 and the integral state of arresting disc 20；As shown in FIG. 11 and 12, reverse outer handle 17 can drive and
The integral arresting disc 20 of outer handle connector 19 so that on arresting disc 20 pull out tongue arm 23 drive lock tongue trussed shore 10 and incite somebody to action
Lock tongue 5 leaves doorframe and is pushed into lock box 2；Simultaneously the bolt linkage hook column 11 on lock tongue 5 drive upper bolt linkage hook 7 and under
Bolt linkage hook 8 leaves doorframe and retracts in door-plate, so far can realize enabling.As shown in Fig. 4, Fig. 6, Fig. 7 and Figure 13, Men Beikai
After the outer stop keyhole 2 38 on outer handle connector 19 is driven the end of stop bolt 1 afterwards, because of the elasticity of spring 1
Coefficient be greater than spring 2 56 coefficient of elasticity, and make one end of clutch shaft 21 exit outer stop keyhole 2 38 and the other end into
Enter in interior stop keyhole 42, the then outer handle connector of outer handle 17 after stop bolt 1 enters in outer stop keyhole 2 38 at this time
19 are stopped bolt 1 and fix；Internal handle connector 18 is fixed with arresting disc 20 by clutch shaft 21；Stop bolt 2 15 moves back simultaneously
The interior stop keyhole 42 of Internal handle connector 18 and completely into stop hole 2 29 out.
It as shown in figure 14, is shutdown status diagram in clutch type door lock body of the present invention room.When door is when outdoor is opened
After people enters the room, because Internal handle connector 18 and arresting disc 20 pass through clutch shaft 21 in stationary state, so handle in rotating
Pull out tongue arm 23 of the hand 16 then on arresting disc 20 drives lock tongue trussed shore 10 and promotes lock tongue 5 in doorframe out of lock box 2；Stop bolt
2 15 exit on Internal handle connector 18 interior stop keyhole 42 and completely into stop hole 2 29；Bolt on lock tongue 5 simultaneously
Linkage hook column 11 drives upper bolt linkage hook 7 and lower bolt linkage hook 8 to promote in doorframe out of door-plate, so far can realize indoor pass
Door.
It as shown in figure 15, is status diagram after indoor openings of the present invention.After door is closed indoors, stop bolt 1 is still inserted
In outer stop keyhole 2 38 on outer handle connector 19, i.e., outer handle connector 19 is stopped bolt 1 with fixing piece 12 and is in
Stationary state, that is to say, that the outer handle 17 on side is not able to rotate with hand outdoors at this time；And Internal handle connector 18 and stop
Disk 20 is in stationary state by clutch shaft 21, i.e., can determine that lock tongue 5 enters or exit doorframe with hand rotation Internal handle 16 at this time,
That is people rotates Internal handle 16 indoors can determine to open the door or close the door.Rotation Internal handle 16 then pulls out tongue on arresting disc 20
Arm 23 drives lock tongue trussed shore 10 and returns to lock tongue 5 in lock box 2 out of doorframe, while the bolt linkage hook column on lock tongue 5
11 drive upper bolt linkage hook 7 and lower bolt linkage hook 8 to return in door-plate out of doorframe, so far can realize indoor openings.
It as shown in figure 16, is that button is pressed rear locking structural schematic diagram when the present invention is outgoing.It is big when rotating Internal handle 16
Thumb is pinned button 46 and is then pushed away in the outer stop keyhole 2 38 that clutch shaft 21 is pushed on outer handle connector 19 by column 48, clutch shaft
21 make the outer handle connector 19 of outer handle 17 with arresting disc 20 in stationary state into outer stop keyhole 2 38；Internal handle connection
Fitting 18 and arresting disc 20 are in stationary state by clutch shaft 21, at the same on the Internal handle connector 18 that enters of stop bolt 2 15 in only
In dynamic keyhole 42, so that Internal handle connector 18 and fixing piece 12 are stopped bolt 2 15 in stationary state.
It is status diagram of closing the door outside clutch type door lock body of the present invention room as shown in Figure 16 and Fig. 1.Exterior door is outer before being closed
Handle connector 19 is in stationary state by clutch shaft 21 and arresting disc 20, at this time lock tongue 5, upper bolt linkage hook 7 and lower bolt connection
The end of dynamic hook 8 exits doorframe and makes door in open state, so the outer handle 17 of torsion can drive and join with outer handle
The integral arresting disc 20 of fitting 19, so that the tongue arm 23 that pulls out on arresting disc 20 drives lock tongue trussed shore 10 and pushes away lock tongue 5
It enters in frame, while the bolt linkage hook column 11 on lock tongue 5 drives upper bolt linkage hook 7 and lower bolt linkage hook 8 to enter doorframe
It is interior, it so far can realize shutdown；Outer handle connector is protruded under the elastic force effect of spring 1 in the inner end of stop bolt 1 simultaneously
In outer stop keyhole 2 37 on 19, and makes outer handle 17 be stopped bolt 1 and be fixed on fixing piece 12.So far, from interior
It is not needed at closing time to outdoor with key back locking after enabling, it is only necessary to which rotating outer handle 17 conveniently can be by Men Fansuo, and door
Also passive bolt 1 is fixed on fixing piece 12 outer handle 17 therewith after being locked, if door of looking on the bright side of things can only repeat outdoor with key and open
The method of door.
So advantage of this embodiment is that, no matter indoor counter-locking a door, or in outdoor counter-locking a door, people only need to turn conveniently
Dynamic Internal handle 16 or outer handle 17 can realize the effect that door is locked, and eliminate and use key to be just able to achieve in the past to be locked
Usual method, it is time saving and energy saving.
Claims (2)
1. a kind of clutch type door lock body, the grille body includes lock body and lock box, and the lock body includes tapered end, pulls out and lead, lock tongue, insert
Pin, upper bolt linkage hook, lower bolt linkage hook and billiards；It is vertically and fixedly provided with lock tongue trussed shore on lock tongue and drives bolt linkage hook
Column, which is characterized in that fixing piece, drag hook, stop bolt one, stop bolt two, Internal handle, outer grip is arranged in the clutch type door lock body
Hand, Internal handle connector, outer handle connector, arresting disc and clutch shaft；
The width of the fixing piece is equal to the width of lock box, and the thickness of fixing piece is less than the thickness of lock box, and the side of fixing piece is set
It is equipped with drag hook slot, the circular hole for placing Internal handle connector, outer handle connector and arresting disc is provided in the middle part of fixing piece；Circular hole
It is vertically installed with the stop perforation one that stop bolt one passes through between drag hook slot, the side on circular hole relative to stop perforation one is set
It is equipped with the stop hole two for placing stop bolt two；It is provided with several on fixing piece and passes through screw and lock box fixing screw hole；
One end of the drag hook is flexibly connected with the end led is pulled out by pin, and drag hook is provided with mobile jib, connecting rod and push plate, mobile jib
The other end relative to pin is provided with connecting rod push plate connected vertically；The rectangular triangle of push plate, the outside of push plate with
The face of mobile jib is parallel and the face of push plate and the face of mobile jib in vertical state；
The outer handle connector is provided with outer rotation axis, outer rotating disc and pulls out lingual arch plate outside, and the outer middle side part of outer rotating disc hangs down
Straight fixed outer rotation axis, the inside edge of outer rotating disc are vertically and fixedly provided with radian and pull out lingual arch plate for 60 ° outer, pulled out on lingual arch plate outside
It is provided with outer stop keyhole one and outer stop keyhole two, outer stop keyhole one pulls out on lingual arch plate apart outside with outer stop keyhole two
Radian be 30 °；Outer handle is fixedly connected with outer rotation axis by pin；
The Internal handle connector be provided with interior rotation axis, interior rotating disc and it is interior pull out lingual arch plate, the outer middle side part of interior rotating disc hangs down
Straight fixed interior rotation axis, the setting of interior rotation axis middle part is in positive square hole, and the inside edge of interior rotating disc is vertically and fixedly provided with radian and is
Lingual arch plate is pulled out in 60 °, inside pulls out and is provided with interior stop keyhole on lingual arch plate；The Internal handle be provided with handle, sleeve, shaft and
Button, sleeve outside vertical are fixed with handle, shaft in hollow positive cubic column type and one end it is equal with sleeve diameter in justifying
The port fixed plate of shape is vertically fixed, and shaft is connected to sleeve；The button is located in sleeve and shaft, and button, which is provided with, to be pressed
Plate pushes away column and spring, pushes away that column is vertical with pressing board to be fixed, and spring, which is socketed in, to be pushed away on column and be located in sleeve；Column is pushed away relative to pressing board
The other end be the slab-thickness that two pieces of distances are greater than or equal on clutch shaft inclined plate, the length of inclined plate is greater than plate
Width, the inclined-plane of inclined plate and the angle for pushing away column are 30 ° and the height of inclined plate is equal to the thickness for pulling out lingual arch plate outside；Internal handle positive four
The shaft of square-column-shaped is inserted into the positive square hole of interior rotation axis and is fixedly connected by pin, and the pressing board on button is by sleeve outer end
The protrusion of mouth setting limits, and the port fixed plate in shaft is fixed by the protrusion that sleeve inner end mouth is arranged；
The arresting disc be provided with annulus and it is vertical with annulus it is fixed pull out tongue arm, pull out and be provided with the movement of lock tongue trussed shore on tongue arm
Guide groove；The annulus with pull out tongue arm in 45° angle annulus radial central axis on be symmetrically arranged with the braking roll that clutch shaft passes through
Hole；The both ends of the clutch shaft are in flat plate in cylindrical type and middle part, and the length of clutch shaft is equal to the outer path length of annulus
Degree and outer handle connector it is outer pull out lingual arch plate or Internal handle connector in pull out the sum of lingual arch plate thickness；
The stop bolt one is provided with telescopic rod one and spring one, and the middle part of telescopic rod one is fixed with flexible plectane, and spring is a set of
It connects and is located at drag hook slot end in telescopic rod one；Stop bolt two is provided with telescopic rod two and spring two, and spring two and telescopic rod two are successively
It is put into stop hole two；The coefficient of elasticity of spring one is greater than the coefficient of elasticity of spring two；
The outer handle connector it is outer pull out lingual arch plate and Internal handle connector in pull out the thickness of lingual arch plate and be equal to arresting disc
Annulus thickness, pull out outside lingual arch plate and the interior internal diameter for pulling out lingual arch plate it is equal and be equal to arresting disc annulus outer diameter；Lingual arch is pulled out outside
Plate, annulus and the interior thickness for pulling out the thickness that lingual arch plate is successively stacked and is stacked together and being equal to fixing piece；The push plate of the drag hook
Height is greater than or equal to the thickness for pulling out lingual arch plate outside；Inclined plate height on button is equal to the thickness for pulling out lingual arch plate outside.
2. clutch type door lock body according to claim 1, which is characterized in that the mobile jib is rectangle, the inside of mobile jib
It is less than the thickness of lock box to the width in outside, the connecting rod on drag hook is perpendicularly fixed at the inside of mobile jib to the middle part in outside；Drag hook
For slot position in the middle part of fixing piece side, the length of connecting rod is greater than the thickness of outer handle connector, and the length of push plate is greater than or equal to
Pull out the radian led and moved clockwise or counterclockwise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910240139.6A CN109881975B (en) | 2019-03-17 | 2019-03-17 | Clutch type door lock body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910240139.6A CN109881975B (en) | 2019-03-17 | 2019-03-17 | Clutch type door lock body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109881975A true CN109881975A (en) | 2019-06-14 |
| CN109881975B CN109881975B (en) | 2020-08-07 |
Family
ID=66934760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910240139.6A Active CN109881975B (en) | 2019-03-17 | 2019-03-17 | Clutch type door lock body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109881975B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0537531A1 (en) * | 1991-10-16 | 1993-04-21 | BKS GmbH | Door lock |
| CN102226361A (en) * | 2011-05-24 | 2011-10-26 | 陈润明 | Electric control door lock core device with idling insert core |
| CN202299736U (en) * | 2011-10-28 | 2012-07-04 | 成素华 | Safe burglarproof lock |
| CN203905650U (en) * | 2014-04-25 | 2014-10-29 | 广州市亚太天能信息技术有限公司 | Intelligent door lock convenient for locking outside door and double-locking inside door |
| CN105649427A (en) * | 2016-02-25 | 2016-06-08 | 浙江王力门业有限公司 | Mechanical door lock |
-
2019
- 2019-03-17 CN CN201910240139.6A patent/CN109881975B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0537531A1 (en) * | 1991-10-16 | 1993-04-21 | BKS GmbH | Door lock |
| CN102226361A (en) * | 2011-05-24 | 2011-10-26 | 陈润明 | Electric control door lock core device with idling insert core |
| CN202299736U (en) * | 2011-10-28 | 2012-07-04 | 成素华 | Safe burglarproof lock |
| CN203905650U (en) * | 2014-04-25 | 2014-10-29 | 广州市亚太天能信息技术有限公司 | Intelligent door lock convenient for locking outside door and double-locking inside door |
| CN105649427A (en) * | 2016-02-25 | 2016-06-08 | 浙江王力门业有限公司 | Mechanical door lock |
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| Publication number | Publication date |
|---|---|
| CN109881975B (en) | 2020-08-07 |
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