CN108756470A - A kind of clutch lock core structure and handcuffss - Google Patents
A kind of clutch lock core structure and handcuffss Download PDFInfo
- Publication number
- CN108756470A CN108756470A CN201810589835.3A CN201810589835A CN108756470A CN 108756470 A CN108756470 A CN 108756470A CN 201810589835 A CN201810589835 A CN 201810589835A CN 108756470 A CN108756470 A CN 108756470A
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- clutch
- section
- rotation stop
- driving shaft
- hole
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000003756 stirring Methods 0.000 claims description 18
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 230000000881 depressing effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000209202 Bromus secalinus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B75/00—Handcuffs ; Finger cuffs; Leg irons; Handcuff holsters; Means for locking prisoners in automobiles
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- Mechanical Operated Clutches (AREA)
Abstract
The invention discloses a kind of clutch lock core structures, including pedestal, universal driving shaft, universal driving shaft includes drive section, idle running section, rotation stop section, can turn section, and slide block is fixedly connected on universal driving shaft, and pedestal is equipped with margining tablet, margining tablet is equipped with the limiting holes being connect with drive section for key, the lower section of margining tablet is equipped with clutch, and margining tablet is equipped with embedded hole, and clutch is connect with embedded hole rotation stop, clutch is equipped with clutch hole, and clutch hole is connect with rotation stop section rotation stop.The special construction setting of the present invention, needs the shape of the lower end of key and the shape adaptation of limiting holes, at the same need to allow clutch move down allow clutch with it is embedded cheat, rotation stop section is detached from rotation stop and connect simultaneously could realize unlocking.Unlocking difficulty is greatly increased in this way, can not open lockset using simple sleeve.And the handcuffss that this practicability provides also have same technique effect.The present invention is used for lockset.
Description
Technical field
The present invention relates to a kind of clutch lock core structure and with the handcuffss of the lock core structure.
Background technology
Many common key locks, such as handcuffss, prison door, automatic vending gate, product introduction show window, using having
The lock of common key, a key can open all locks.This avoid the management of key, also improve efficiency.
But existing common key lock is easy, by with simple tool open, to cause its safety not high.
Invention content
The technical problem to be solved by the present invention is to：A kind of clutch lock core structure and tool for being difficult to be opened with general tool is provided
There are the handcuffss of the lock core structure.
The solution that the present invention solves its technical problem is：
A kind of clutch lock core structure, including pedestal, in the universal driving shaft being vertically arranged, universal driving shaft includes connecting successively from top to bottom
Drive section, the idle running section coaxial with the shaft of universal driving shaft, the rotation stop with circular cross-section for being connected with key rotation stop connect
Section can turn section, and the shape of the cross section of drive section is in rotation stop shape, and the rotation stop shape is provided circumferentially about at least the one of basis circle
The center of circle of the shape that a protrusion and/or at least one recess are formed, the basis circle is located in the shaft of universal driving shaft, on universal driving shaft
It is fixedly connected with slide block, pedestal is equipped with margining tablet, and margining tablet is equipped with the limiting holes being connect with drive section for key, limitation
The shape of the cross section in hole is in rotation stop shape, and drive section is located in limiting holes or drive section is located at the lower section of limiting holes or drive section is set
In the top of limiting holes, the lower section of margining tablet is equipped with clutch, clutch include the upper clutch ring set gradually from top to bottom, under
Clutch block, upper clutch ring, lower clutch block are mutually permanently connected, the shape of the outer ledge and inside edge in the section of upper clutch ring
It is in rotation stop shape, the lower surface of margining tablet is equipped with embedded hole, and the cross sectional shape in embedded hole is the outside with the section of upper clutch ring
The rotation stop shape of edge shape adaptation, upper clutch ring are connect with embedded hole rotation stop, and lower clutch block is equipped with clutch hole, and universal driving shaft passes through
Clutch hole so that clutch sleeve is located on universal driving shaft, and clutch can be moved up and down along universal driving shaft, the top of upper clutch ring with
The distance in clutch hole is A, and the bottom surface of limiting holes is B at a distance from rotation stop section, and rotation stop section lateral wall is connect with clutch hole rotation stop, A
It is adapted to B so that rotation stop section rotation stop can be connect with clutch hole, upper clutch ring with embedded hole simultaneously, can be turned section and be located at rotation stop section
Lower section, and the cross sectional shape that can turn section is adapted to the cross sectional shape in clutch hole so that and upper clutch ring leaves embedded hole, rotation stop section
After leaving clutch hole, allows clutch hole to be connect with a section turnable can be turned, enable slide block universal driving shaft can be followed to rotate, clutch is equipped with
One end of resetting spring, resetting spring is connect with clutch, and the other end and the universal driving shaft or pedestal or slide block of resetting spring connect
It connects so that clutch keeps that clutch ring is connect with limiting holes rotation stop, clutch hole is connect with rotation stop section rotation stop in a free state；
Clutch is equipped with lower pressure surface, and lower pressure surface is located at the upper surface of lower clutch block；The inner side surface of universal driving shaft and upper clutch ring is equipped with
Gap is accommodated, the lateral surface for the section that dallies is cylindrical surface, and the axis on idle running section cylindrical surface is coaxial with the shaft of universal driving shaft, and idle running section is located at
In upper clutch ring, the projection of drive section down is respectively provided within the outer ledge of idle running section, and the receiving gap connects with limiting holes
It is logical.
As being further improved for said program, clutch is one of the forming component so that upper clutch ring, lower clutch block are equal
For the part on clutch.
As being further improved for said program, slide block is located at the lower section of clutch.
As being further improved for said program, universal driving shaft is equipped with receiving sheet, and receiving sheet is located at clutch and slide block
Between, resetting spring is located between clutch and receiving sheet.
The idle running set coaxial with the shaft of universal driving shaft is arranged with as being further improved for said program, on universal driving shaft, it is empty
Pivoted housing is rotatablely connected with universal driving shaft so that the set that dallies can rotate on universal driving shaft, the as described sky in the position where idle running set
Turn section, the outer diameter for the set that dallies is more than the diameter of the minimum circumscribed circle of drive section cross section.
As being further improved for said program, pedestal is the cylindrical member with upward opening, and margining tablet is located at described
In opening, universal driving shaft, slide block, margining tablet, clutch, resetting spring are each provided in the barrel chamber of pedestal, and pedestal is equipped with and stretches into
Mouthful, the side for stretching into mouth and being located at slide block.
As being further improved for said program, the edge shape in the shape in the section of drive section and/or the section of rotation stop section
The side in the section of the edge shape and/or embedded hole in the edge shape in the section of shape and/or limiting holes and/or the section in clutch hole
The upper end section outer ledge shape of the upper end section inside edge shape and/or upper clutch ring of edge shape and/or upper clutch ring
It is in rotation stop shape.
As being further improved for said program, the right side of slide block, which is equipped with, stirs notch, stirs the right side of notch
Equipped with the locking bar that can be moved forward and backward, the left side of locking bar is equipped with linkage block, the linkage block stretch into it is described stir in notch, stir scarce
The front side wall of mouth is known as back wall, and the rear wall for stirring notch is known as pushing away wall so that when slide block rotates, Hui Bike is past by linkage block
Pusher enables locking bar move backward, and pushing away wall can enable locking bar be moved along by linkage block toward pusher；Hui Biyu pushes away the gap between wall
Referred to as empty avoiding gap.
A kind of handcuffss, include the arc to be linked together with handcuffss shaft fixation arc copy, the arc of motion of arc is copied, activity
Arc, which is copied, is located at the left side that fixed arc is copied, and the front end that fixed arc is copied is equipped with the handcuffss shaft, and box intracavitary has equipped with above-mentioned
Clutch lock core structure, the rear end that fixed arc is copied are equipped with the lock box with box chamber, and the outside that arc of motion is copied is set side by side equipped with several
The lock tooth set, be equipped with the mouth that penetrates that box intracavitary is stretched into for lock tooth on front side of lock box, and box intracavitary is equipped with is located at lock tooth with lock tooth engagement
The gear of rear side, the wheel shaft that is vertically arranged of gear are connect with the cavity wall of box chamber, and locking bar is located at the right lateral side of wheel shaft, on gear
Tooth is known as lock room around the region that wheel shaft rotation is streaked, and pedestal is fixedly connected with the cavity wall of box chamber, the stroke that locking bar is moved forward and backward
It is adapted with the position where lock room so that：
When locking bar is moved along to extreme position, the front end of locking bar enters in lock room, and the front end of locking bar is enabled to may be stuck in phase
Between the tooth of adjacent two gears, and the top of locking bar is located at the rear side of the tooth on the right side of wheel shaft with gear and abuts, to block tooth
Wheel, and then realize that arc of motion is copied and be fixed to each other with what fixed arc was copied；
Locking bar is moved to extreme position backward when, the front end of locking bar is detached from lock room；
Thrust spring is equipped in lock box, one end of thrust spring is connect with box chamber, and the other end and the locking bar of thrust spring connect
It connects so that locking bar has the thrust being moved along in a free state；
The tooth abutted with the top of locking bar is known as knob, is located on gear on rear side of knob and the tooth adjacent with knob is known as only
Return tooth；Stopper is located at the side of the side of the top left hand of locking bar so that in the case that linkage block is detached with slide block, locks tooth
It pushes locking bar that the elastic force of thrust spring is overcome to move down toward knob when moving right in box intracavitary, to allow gear to rotate, and locks
Tooth presses to the left side on locking bar top in box intracavitary toward stopper when moving left, to prevent gear from rotating.
As being further improved for said program, the left side that box intracavitary is equipped with slide block is equipped with hoodle, and hoodle is equipped with limit
Position spring, one end of limit spring are fixedly connected with the cavity wall of box chamber, and the other end of limit spring is connect with hoodle so that hoodle
It remains and is abutted with the side of slide block, be additionally provided with locking group on the side of slide block, locking group is stirred notch and is respectively provided at
The both sides of universal driving shaft, locking group include spaced first locking hole, the second locking hole, push away wall, empty avoiding gap, Hui Bi, the
Two locking holes, the first locking hole are set gradually along the shaft circumferentially around universal driving shaft of slide block；
It is corresponding with the position in the first locking hole to push away wall, it is corresponding with the position that the first locking is cheated to return wall so that：
When hoodle and the second locking hole connection, pushes away wall and abutted with linkage block；
When hoodle and the first locking hole connection, returns wall and abutted with linkage block；
When the position that hoodle is abutted with slide block is located between the first locking hole, the second locking hole, linkage block is located at empty avoiding
In gap.
The beneficial effects of the invention are as follows：The structure setting of the present invention leads to the shape of the lower end surface of key, section of lower end
Face shape need to be adapted with gap is accommodated, and the lower end surface of key is allowed to be abutted with lower pressure surface, since the section of limiting holes is in only
Turning shape, the rotation stop shape is the shape formed at least one protrusion provided circumferentially about of basis circle and/or at least one recess,
So wanting the cross sectional shape that key passes through the part of limiting holes that must be adapted with the shape of limiting holes, due to there is setting for universal driving shaft
It sets, necessarily there is key mesoporous on the axis of all keys, Open Side Down and entangles universal driving shaft for the key mesoporous, due to idle running
Section has circular section and coaxial with the shaft of universal driving shaft, so idle running section is difficult to improve the power of unlocking, has drive section only
The power of driving universal driving shaft rotation can be provided, the bottom of such key mesoporous just needs to be equipped with the drive hole connecting with drive section,
But since rotation stop section is connect with clutch hole rotation stop, so universal driving shaft can not be driven to rotate without depressing clutch block, and limit
The structure setting in hole has also forced the stage casing of key to need to be equipped with empty avoiding annular groove, the position where the empty avoiding annular groove and key
The distance of lower end surface be C, C be adapted to A, B so that rotation stop section detaches with clutch hole, upper clutch ring be embedded in cheat detach when,
Empty avoiding annular groove enters in limiting holes, and the setting of empty avoiding annular groove can carry out empty avoiding to limiting holes, and key is allowed to turn around the shaft of universal driving shaft
Dynamic, the section of limiting holes is in rotation stop shape, such as ellipse, polygon, cam shape, heart etc., and such criminal only uses
Drive section is entangled in section in circular sleeve to allow slide block to rotate, and can not achieve unlock, it is also necessary to allow sleeve is past to trap
Clutch is pressed down to the possibility for just having and universal driving shaft being allowed to rotate, but since the section of limiting holes is in rotation stop shape, it is thus necessary
The outer diameter of sleeve is allowed also to limit set so the outer diameter of sleeve is just allowed to become smaller less than the diameter of the maximum inscribed circle of limiting holes
Internal diameter, the wall thickness of cylinder so that the intensity of sleeve declines, and cannot provide enough releasing forces, or even the endoporus of sleeve cannot be covered
Firmly drive section also can not just unlock, and in key turns universal driving shaft, slide block can follow universal driving shaft to rotate, and be stirred to allow
Block stirs the component for locking or unlocking, and realizes the lock and unlock of lockset.Accordingly, handcuffss provided by the invention can be effective
Suspect is prevented with simple tool, such as sleeve, to open the unlock of handcuffss.The present invention is used for lockset.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.Obviously, described attached drawing is a part of the embodiment of the present invention, rather than is all implemented
Example, those skilled in the art without creative efforts, can also be obtained according to these attached drawings other designs
Scheme and attached drawing.
Fig. 1 is the overlooking structure diagram of the embodiment of the present invention pushed away when wall is connect with linkage block；
Fig. 2 is the vertical view partial structural diagram when linkage block of the embodiment of the present invention is located at empty avoiding gap；
Fig. 3 is the overlooking structure diagram of the embodiment of the present invention returned when wall is connect with linkage block；
Fig. 4 is the main structure diagram of the clutch lock core structure of the embodiment of the present invention；
Fig. 5 is the main structure diagram when clutch lock core structure of the embodiment of the present invention is keyed；
Fig. 6 is the overlooking structure diagram of the margining tablet of the embodiment of the present invention；
Fig. 7 is the overlooking structure diagram of the clutch of the embodiment of the present invention；
Fig. 8 is the present invention looks up structural representation of the pedestal of the embodiment of the present invention；
Fig. 9 is the overlooking structure diagram of the slide block with universal driving shaft of the embodiment of the present invention.
Specific implementation mode
The technique effect of the design of the present invention, concrete structure and generation is carried out below with reference to embodiment and attached drawing clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid
The other embodiment obtained under the premise of creative work, belongs to the scope of protection of the invention.In addition, be previously mentioned in text
All connection/connection relations not singly refer to component and directly connect, and refer to that can be added deduct according to specific implementation situation by adding
Few couple auxiliary, to form more preferably coupling structure.Each technical characteristic in the present invention, in the premise of not conflicting conflict
Under can be with combination of interactions.
Referring to figs. 1 to Fig. 9, this is the embodiment of the present invention, specifically：
A kind of clutch lock core structure, including pedestal 5, in the universal driving shaft being vertically arranged, universal driving shaft includes from top to bottom successively
Connection be used for and key rotation stop connect drive section 11, the idle running section coaxial with the shaft of universal driving shaft with circular cross-section,
Rotation stop section 12 can turn section 13, slide block 2 is fixedly connected on universal driving shaft, the shape of the cross section of drive section 11 is in rotation stop shape, institute
It is the shape formed at least one protrusion provided circumferentially about of basis circle and/or at least one recess, the base to state rotation stop shape
The center of circle of plinth circle is located in the shaft of universal driving shaft, and the rotation stop shape includes circle non-circular or relative to shaft bias,
Because eccentric circle is also the convexing to form plus crescent on the basis of circular, pedestal 5 is equipped with margining tablet 3, limit
Film-making 3 is equipped with limiting holes 31, and the cross section of limiting holes 31 is rotation stop shape, and drive section 11 is located in limiting holes 31 or drive section 11
It is located at the lower section of limiting holes 31 or drive section 11 is located at the tops of limiting holes 31, the lower section of margining tablet 3 is equipped with clutch 4, clutch
Device 4 includes upper clutch ring 41, the lower clutch block 42 set gradually from top to bottom, and upper clutch ring 41, lower clutch block 42 are fixed to each other
The lower surface of connection, margining tablet 3 is equipped with embedded hole 32, the outside of the madial wall and the upper end of upper clutch ring 41 in the embedded hole 32
Wall bumps are adapted to so that after upper clutch ring 41 stretches into embedded hole 32, clutch ring 41 is connect with 32 rotation stops of embedded hole in order, lower clutch
Block 42 is equipped with clutch hole 421, and universal driving shaft passes through clutch hole 421 so that clutch 4 is set on universal driving shaft, and allows clutch 4
It can be moved up and down along universal driving shaft, the top of upper clutch ring 41 is A, the bottom surface of limiting holes 31 and rotation stop at a distance from clutch hole 421
The distance of section 12 is adapted to for B, A and B, and 12 lateral wall of rotation stop section is adapted to the madial wall bumps in clutch hole 421 so that rotation stop section 12
It rotation stop can be connect simultaneously with embedded hole 32 with clutch hole 421, upper clutch ring 41, the lower section that section 13 is located at rotation stop section 12 can be turned, and
And the cross sectional shape that can turn section 13 is adapted to the cross sectional shape in clutch hole 421 so that upper clutch ring 41 leaves embedded hole 32, rotation stop
After section 12 leaves clutch hole 421, allows clutch hole 421 to be connect with 13 turnable of section can be turned, section 13 can be turned and be integrally provided at clutch hole 421
It rotates around the axis in the effective channel to be formed, slide block 2 is enabled universal driving shaft can be followed to rotate, clutch 4 is equipped with resetting spring
6, one end of resetting spring 6 is connect with clutch 4, and the other end of resetting spring 6 is connect with universal driving shaft or pedestal 5 or slide block 2,
So that clutch 4 is kept in a free state, clutch ring 41 is connect with 31 rotation stop of limiting holes, clutch hole 421 is stopped with rotation stop section 12
Turn connection；Clutch 4 is equipped with lower pressure surface 422, and lower pressure surface 422 is located at the upper surface of lower clutch block 42；Universal driving shaft and upper clutch
The inner side surface of ring 41, which is equipped with, accommodates gap, on the inner side surface of upper clutch ring 41 at least the shaft of two points and universal driving shaft it
Between distance it is different so that the gap between the inner side surface and the lateral surface for the section that dallies of upper clutch ring 41 is uneven, and dally section
Lateral surface be cylindrical surface, the axis on idle running section cylindrical surface is coaxial with the shaft of universal driving shaft, and the projection of drive section 11 down is respectively provided with
Within the outer ledge for the section that dallies, the receiving gap is connected to limiting holes 31.The structure setting of the present embodiment, leads to key
The shape of 301 lower end surface, the cross sectional shape of lower end be and accommodate the compatible rotation stop shape in gap, allows the lower end surface of key
It is abutted with lower pressure surface, since limiting holes are rotation stop shape, so wanting the cross sectional shape that key passes through the part of limiting holes that must also fit
With for rotation stop shape, due to there is the setting of universal driving shaft, necessarily there is key mesoporous 302 on the axis of all keys, in the key
Hole 302 be round hole, Open Side Down and entangles universal driving shaft for the key mesoporous, due to idle running section have circular section and with connection
The shaft of moving axis is coaxial, so idle running section is difficult to provide the power of unlocking, driving universal driving shaft rotation could be provided by having drive section only
Power, the bottom of such key mesoporous just need to be equipped with the drive hole 303 connecting with drive section, the cross sectional shape of drive hole 303
It being adapted with the cross sectional shape of drive section so that drive hole 303 can be connect with drive section rotation stop, to drive universal driving shaft to rotate,
But since rotation stop section is connect with clutch hole rotation stop, so universal driving shaft can not be driven to rotate without depressing clutch, and limit
The structure setting in hole has also forced the outer wall in the stage casing of key to need to be equipped with empty avoiding annular groove 304, the position where the empty avoiding annular groove
It is C to set at a distance from the lower end surface of key, and C is adapted to A, B so that rotation stop section detaches with clutch hole, upper clutch ring and insertion
When the separation of hole, empty avoiding annular groove enters in limiting holes, and the setting of empty avoiding annular groove can carry out empty avoiding to limiting holes, allow key around universal driving shaft
Shaft rotation, the sections of limiting holes is in rotation stop shape, and rotation stop shape of the present invention includes ellipse, polygon, cam shape, the heart
Shape, polygon etc., because ellipse, which is equivalent in circle, adds two symmetrically arranged protrusions, what the present embodiment used stops
It is regular hexagon to turn shape, and regular hexagon can regard round as and remove several crescent with straight flange to be formed, positive six
Side shape can also regard round as and add what six angles were formed, and such criminal is only entangled with section in circular sleeve
Drive section cannot allow slide block to rotate, and can not achieve unlock, it is also necessary to sleeve be allowed just to allow connection toward trapping to press down on clutch
The possibility of moving axis rotation, but since the section of limiting holes is in rotation stop shape, the outer diameter of sleeve must thus be allowed to be less than limiting holes
The diameter of maximum inscribed circle also limit internal diameter, the wall thickness of sleeve so that sleeve so the outer diameter of sleeve is just allowed to become smaller
Intensity decline, enough releasing forces cannot be provided, also can not just be unlocked, in key turns universal driving shaft, slide block can be with
It is rotated with universal driving shaft, to allow slide block to stir the component for locking or unlocking, realizes the lock and unlock of lockset.This implementation
Example allows the rotation stop shape for stretching into the part for accommodating gap of key to be regular hexagon, and accordingly the cross sectional shape of limiting holes is also just
Hexagon, such key can find correct angle and exit and enter limiting holes, and slide block is allowed to turn to corresponding angle,
To accordingly realize unlocking, locking.
The technique of the clutch welding of the present embodiment is integrally welded, but can also use the side such as die casting, electro-discharge machining
Method allows clutch 4 to be one of the forming component so that upper clutch ring 41, lower clutch block 42 are the part on clutch 4.
The slide block 2 of the present embodiment is located at the lower section of clutch 4.
The upper end of the resetting spring 6 of the present embodiment is abutted with clutch, and the lower end and the upper surface of slide block 2 of resetting spring are supported
It connects, naturally it is also possible to which universal driving shaft is equipped with receiving sheet, and receiving sheet is located between clutch 4 and slide block 2, and resetting spring 6 is located at
Between clutch 4 and receiving sheet.
The idle running set 8 coaxial with the shaft of universal driving shaft is arranged on universal driving shaft, idle running set 8 is rotatablely connected with universal driving shaft, makes
Pivoted housing 8 of having leisure can rotate on universal driving shaft, the as described idle running section in the position where idle running set 8.Due to there is setting for free pivoted housing
It sets, so to allow the aperture of key mesoporous to be done greatly could entangle universal driving shaft, but after the aperture of key mesoporous is done greatly, it is single
After the sleeve of diameter can not but entangle drive section, and criminal entangles idle running set, discovery can rotate, just with can to beat
It opens, but cannot actually open, criminal can be allowed to be at a loss.
The pedestal 5 of the present embodiment is the cylindrical member with upward opening, and margining tablet 3 is set over said opening, universal driving shaft,
Slide block 2, margining tablet 3, clutch 4, resetting spring 6 are each provided in the barrel chamber of pedestal 5, and pedestal 5 is equipped with and stretches into mouth 51, described
Stretch into the side that mouth 51 is located at slide block 2.
It is of course also possible to allow drive section 11 section edge shape and rotation stop section 12 section edge shape and limitation
The edge shape in the section in the edge shape in the section in hole 31 and the edge shape in the section in clutch hole 421 and embedded hole 32 and upper
The upper end section inside edge shape of clutch ring 41 and the upper end section outer ledge shape of upper clutch ring 41 are in rotation stop shape.And
In the present embodiment, all rotation stop shapes are regular hexagon.
The right side of slide block 2 is equipped with and stirs notch 21, and the right side for stirring notch 21 is equipped with the locking bar that can be moved forward and backward
7, the left side of locking bar 7 is equipped with linkage block 71, the linkage block 71 stretch into it is described stir in notch 21, stir the front side wall of notch 21
Wall 211 is referred to as returned, the rear wall for stirring notch 21 is known as pushing away wall 212 so that when slide block 2 rotates, returning wall 211 can be by linkage block
71, toward pusher, enable locking bar 7 move backward, and pushing away wall 212 can enable locking bar 7 be moved along by linkage block 71 toward pusher；Return wall 211 with
It pushes away the gap between wall 212 and is known as empty avoiding gap.The box intracavitary of the present embodiment is additionally provided with the guide pad being located at left and right sides of locking bar
401, it may insure to stablize movement before and after locking bar energy in this way.
The section of the edge shape and limiting holes 31 in the edge shape in the section of drive section 11 and the section of rotation stop section 12
The edge shape in the section in the edge shape in the section in edge shape and clutch hole 421 and embedded hole 32 and upper clutch ring 41 it is upper
End section inside edge shape and the upper end section outer ledge shape of upper clutch ring 41 are regular hexagon；It is convenient in this way to add
Work, can also realize the stepping rotation at 60 degree of angles, for example, the present embodiment return wall 211 and push away between wall 212 across angle be 120 degree.
The rear end that fixed arc copies 91 is equipped with the lock box 94 with box chamber, and the outside that arc of motion copies 92 is set side by side equipped with several
The lock tooth 921 set, 94 front side of lock box are equipped with the mouth that penetrates that box intracavitary is stretched into for lock tooth 921, and box intracavitary is equipped with to be engaged with lock tooth 921
The gear 95 for being located at the lock rear side of tooth 921, gear 95 connect with the wheel shaft 96 being vertically arranged with the cavity wall of box chamber, and locking bar 7 is located at
The right lateral side of wheel shaft 96, the tooth on gear 95 rotate the region streaked around wheel shaft 96 and are known as lock room, the cavity wall of pedestal 5 and box chamber
It is fixedly connected, the stroke that locking bar 7 is moved forward and backward is adapted with the position where lock room so that：
When locking bar 7 is moved along to extreme position, the front end of locking bar 7 enters in lock room, and the front end of locking bar 7 is enabled to may be stuck in
Between the tooth of two neighboring gear 95, and the top of locking bar 7 and gear 95 are located at the rear side of the tooth on 96 right side of wheel shaft and abut, from
And gear 95 is blocked, and then realize that arc of motion copies 92 and copies 91 with fixation arc and be fixed to each other；Accordingly, the function of locking is realized.
After extracting key out, clutch can lock universal driving shaft, allow slide block to realize the holding of position, prevent locking bar from moving backward.
Locking bar 7 is moved to extreme position backward when, the front end of locking bar 7 is detached from lock room；To realize the freedom of gear 95
Rotation.Accordingly, the function of unlocking is realized.
Thrust spring 73 is equipped in lock box 94, one end of thrust spring 73 is connect with box chamber, the other end of thrust spring 73
It is connect with locking bar 7 so that locking bar 7 has the thrust being moved along in a free state；
The locking bar 7 of the present embodiment, which is equipped with, abuts boss 402, and thrust spring 73 is sleeved on locking bar, the both ends of thrust spring
Respectively with abut between boss 402, guide pad 401.
The tooth abutted with the top of locking bar 7 is known as knob 951, be located on gear 95 951 rear side of knob and with 951 phase of knob
Adjacent tooth is known as stopper 952；Stopper 952 is located at the side of the side of the top left hand of locking bar 7 so that linkage block 71 is located at
In the case of in empty avoiding gap, lock tooth 921 pushes locking bar 7 to overcome thrust spring 73 in box intracavitary toward knob 951 when moving right
Elastic force moves down, and to allow gear 95 to rotate, and locks tooth 921 and presses to the top of locking bar 7 toward stopper 952 when moving left in box intracavitary
The left side at end thereby realizes arc of motion and copies and can only one-directionally rotate to prevent gear 95 from rotating, and realizes more more dynamic tighter
Function.
The left side that box intracavitary is equipped with slide block 2 is equipped with hoodle 10, and hoodle 10 is equipped with limit spring 101, limit spring 101
One end be fixedly connected with the cavity wall of box chamber, the other end of limit spring 101 is connect with hoodle 10 so that hoodle 10 remains
It is abutted with the side of slide block 2, is additionally provided with locking group on the side of slide block 2, locking group stirs notch 21 and is respectively provided at linkage
The both sides of axis, locking group include spaced first locking hole the 214, second locking hole 215, push away wall 212, empty avoiding gap, return
The locking of wall 211, second hole the 215, first locking hole 214 is set gradually along the shaft circumferentially around universal driving shaft of slide block 2；
It is corresponding with the position in the first locking hole 214 to push away wall 212, the position that time wall 211 cheats 214 with the first locking is corresponding, makes
?：
When hoodle 10 is connect with the second locking hole 215, pushes away wall 212 and abutted with linkage block 71；
When hoodle 10 is connect with the first locking hole 214, returns wall 211 and abutted with linkage block 71；
When the position that hoodle 10 is abutted with slide block 2 is cheated positioned at the first locking between the 214, second locking hole 215, linkage block
71 are located in empty avoiding gap.It can be one-directionally rotated around handcuffss shaft 93 in this way, arc of motion is copied.
Hoodle 10 enters can occur vibrational feedback and force feedback when the first locking is cheated, the second locking is cheated, and operating personnel is allowed to know
The connection status of road gear and locking bar.
The better embodiment of the present invention is illustrated above, but the present invention is not limited to the embodiment,
Those skilled in the art can also make various equivalent modifications or replacement under the premise of without prejudice to spirit of that invention, this
Equivalent modification or replacement are all contained in the application claim limited range a bit.
Claims (10)
1. a kind of clutch lock core structure, including pedestal (5), in the universal driving shaft being vertically arranged, it is characterised in that：Universal driving shaft include from
It is the sequentially connected drive section (11) for being connect with key rotation stop of top to bottm, total with the shaft of universal driving shaft with circular cross-section
The idle running section of axis, can turn section (13) at rotation stop section (12), and the shape of the cross section of drive section (11) is in rotation stop shape, the rotation stop shape
For the shape formed at least one protrusion provided circumferentially about of basis circle and/or at least one recess, the circle of the basis circle
The heart is located in the shaft of universal driving shaft, and slide block (2) is fixedly connected on universal driving shaft, and pedestal (5) is equipped with margining tablet (3), limitation
Piece (3) is equipped with the limiting holes (31) being connect with drive section (11) for key, and the shape of the cross section of limiting holes (31) is in rotation stop
Shape, drive section (11) is located in limiting holes (31) or drive section (11) is located at the lower section of limiting holes (31) or drive section (11) is located at
The lower section of the top of limiting holes (31), margining tablet (3) is equipped with clutch (4), and clutch (4) includes setting gradually from top to bottom
Upper clutch ring (41), lower clutch block (42), upper clutch ring (41), lower clutch block (42) are mutually permanently connected, under margining tablet (3)
Surface is equipped with embedded hole (32), and upper clutch ring (41) connect with embedded hole (32) rotation stop, and lower clutch block (42) is equipped with clutch hole
(421), universal driving shaft passes through clutch hole (421) so that clutch (4) is set on universal driving shaft, and allows clutch (4) can be along linkage
Axis moves up and down, and the top of upper clutch ring (41) is A, bottom surface and the rotation stop section of limiting holes (31) at a distance from clutch hole (421)
(12) distance is B, and rotation stop section (12) lateral wall connect with clutch hole (421) rotation stop, and A and B are adapted to so that rotation stop section (12) and
Clutch hole (421), upper clutch ring (41) rotation stop can be connect simultaneously with embedded hole (32), can be turned section (13) and are located at rotation stop section (12)
Lower section, and the cross sectional shape that can turn section (13) is adapted to the cross sectional shape of clutch hole (421) so that and upper clutch ring (41) leaves
After embedded hole (32), rotation stop section (12) leave clutch hole (421), clutch hole (421) is allowed to be connect with section (13) turnable can be turned, enabled
Slide block (2) can follow universal driving shaft to rotate, and clutch (4) is equipped with resetting spring (6), one end of resetting spring (6) and clutch
Device (4) connects, and the other end of resetting spring (6) is connect with universal driving shaft or pedestal (5) or slide block (2) so that clutch (4) exists
Upper clutch ring (41) is kept to be connect with limiting holes (31) rotation stop under free state, clutch hole (421) connect with rotation stop section (12) rotation stop
It connects；Clutch (4) is equipped with lower pressure surface (422), and lower pressure surface (422) is located at the upper surface of lower clutch block (42)；Universal driving shaft with it is upper
The inner side surface of clutch ring (41), which is equipped with, accommodates gap, and the lateral surface for the section that dallies is cylindrical surface, the axis and connection on idle running section cylindrical surface
The shaft of moving axis is coaxial, and idle running section is located in clutch ring (41), and the projection of drive section (11) down is respectively provided with the outer of idle running section
Within lateral edges, the receiving gap is connected to limiting holes (31).
2. a kind of clutch lock core structure according to claim 1, it is characterised in that：Clutch (4) is one of the forming component,
So that upper clutch ring (41), lower clutch block (42) are the part on clutch (4).
3. a kind of clutch lock core structure according to claim 1, it is characterised in that：Slide block (2) is located at clutch (4)
Lower section.
4. a kind of clutch lock core structure according to claim 3, it is characterised in that：Universal driving shaft is equipped with receiving sheet, accepts
Piece is located between clutch (4) and slide block (2), and resetting spring (6) is located at clutch (4) between receiving sheet.
5. a kind of clutch lock core structure according to claim 1, it is characterised in that：It is arranged on universal driving shaft and universal driving shaft
The coaxial idle running set (8) of shaft, idle running set (8) are rotatablely connected with universal driving shaft so that and idle running set (8) can rotate on universal driving shaft,
The as described idle running section in the position dallied where covering (8).
6. a kind of clutch lock core structure according to claim 1, it is characterised in that：Pedestal (5) is with upward opening
Cylindrical member, margining tablet (3) are set over said opening, and universal driving shaft, margining tablet (3), clutch (4), resets bullet at slide block (2)
Spring (6) is each provided in the barrel chamber of pedestal (5), and pedestal (5) is equipped with and stretches into mouth (51), and the mouth (51) that stretches into is located at slide block
(2) side.
7. a kind of clutch lock core structure according to claim 1, it is characterised in that：The shape in the section of drive section (11)
Edge shape and/or the clutch hole in the section of the edge shape and/or limiting holes (31) in the section of rotation stop section (12) and/or
(421) edge shape in the section of the edge shape in section and/or embedded hole (32) and/or the upper end of upper clutch ring (41) are cut
Face inside edge shape and/or the upper end section outer ledge shape of upper clutch ring (41) are in rotation stop shape.
8. a kind of clutch lock core structure according to claim 1, it is characterised in that：The right side of slide block (2) is equipped with
Notch (21) is stirred, the right side for stirring notch (21) is equipped with the locking bar (7) that can be moved forward and backward, and the left side of locking bar (7) is equipped with linkage
Block (71), the linkage block (71) stretch into it is described stir in notch (21), the front side wall for stirring notch (21) is known as back wall
(211), the rear wall for stirring notch (21) is known as pushing away wall (212) so that when slide block (2) rotates, returning wall (211) can will link
Block (71) enables locking bar (7) move backward toward pusher, and pushing away wall (212) can enable locking bar (7) toward Forward by linkage block (71) toward pusher
It is dynamic；The gap returned wall (211) and pushed away between wall (212) is known as empty avoiding gap.
9. a kind of handcuffss, include the arc to be linked together with handcuffss shaft (93) fixation arc copy (91), arc arc of motion
It copies (92), arc of motion copies (92) and is located at the left side that fixed arc copies (91), and the front end that fixed arc copies (91) turns equipped with the handcuffss
Axis (93), it is characterised in that：Box intracavitary is equipped with has clutch lock core structure as claimed in claim 8, and fixed arc is copied (91)
Rear end is equipped with the lock box (94) with box chamber, and the outside that arc of motion copies (92) is equipped with several lock teeth (921) arranged side by side, lock
The mouth that penetrates that box intracavitary is stretched into for lock tooth (921) is equipped on front side of box (94), box intracavitary is equipped with is located at lock with what lock tooth (921) engaged
Gear (95) on rear side of tooth (921), gear (95) are connect with the wheel shaft (96) being vertically arranged with the cavity wall of box chamber, and locking bar (7) is set
Right lateral side in wheel shaft (96), tooth on gear (95) are known as lock room around the region that wheel shaft (96) rotation is streaked, pedestal (5) with
The cavity wall of box chamber is fixedly connected, and the stroke that locking bar (7) is moved forward and backward is adapted with the position where lock room so that：
When locking bar (7) is moved along to extreme position, the front end of locking bar (7) enters in lock room, enables the front end of locking bar (7) that can block
Between the tooth of two neighboring gear (95), and the top of locking bar (7) is located at the tooth on the right side of wheel shaft (96) with gear (95)
Rear side abuts, and to block gear (95), and then realizes that arc of motion copies (92) and copies being fixed to each other for (91) with fixed arc；
Locking bar (7) is moved to extreme position backward when, the front end of locking bar (7) is detached from lock room；
Thrust spring (73) is equipped in lock box (94), one end of thrust spring (73) is connect with box chamber, thrust spring (73) it is another
One end is connect with locking bar (7) so that locking bar (7) has the thrust being moved along in a free state；
The tooth abutted with the top of locking bar (7) is known as knob (951), and knob (951) rear side and and knob are located on gear (95)
(951) adjacent tooth is known as stopper (952)；
Stopper (952) is located at the side of the side of the top left hand of locking bar (7) so that linkage block (71) and slide block (2) point
From in the case of, lock tooth (921) pushes locking bar (7) to overcome thrust spring (73) in box intracavitary toward knob (951) when moving right
Elastic force moves down, and to allow gear (95) to rotate, and locks tooth (921) and is pressed to toward stopper (952) when moving left in box intracavitary
The left side on locking bar (7) top, to prevent gear (95) from rotating.
10. a kind of clutch lock core structure according to claim 9, it is characterised in that：Box intracavitary is equipped with a left side for slide block (2)
Side is equipped with hoodle (10), and hoodle (10) is equipped with limit spring (101), and one end of limit spring (101) is solid with the cavity wall of box chamber
Fixed connection, the other end of limit spring (101) are connect with hoodle (10) so that hoodle (10) remains and slide block (2)
Side abuts, and is additionally provided with locking group on the side of slide block (2), and locking group stirs notch (21) and is respectively provided at the two of universal driving shaft
Side, locking group include spaced first locking hole (214), the second locking hole (215), push away wall (212), empty avoiding gap, return
Wall (211), second locking hole (215), first locking hole (214) along slide block (2) the shaft circumferentially around universal driving shaft successively
Setting；
It is corresponding with the first locking hole position of (214) to push away wall (212), returns wall (211) and first and locks the position pair for cheating (214)
It answers so that：
When hoodle (10) is connect with the second locking hole (215), pushes away wall (212) and abutted with linkage block (71)；
When hoodle (10) is connect with the first locking hole (214), returns wall (211) and abutted with linkage block (71)；
When the position that hoodle (10) is abutted with slide block (2) is located between the first locking hole (214), the second locking hole (215), connection
Motion block (71) is located in empty avoiding gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810589835.3A CN108756470A (en) | 2018-06-08 | 2018-06-08 | A kind of clutch lock core structure and handcuffss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810589835.3A CN108756470A (en) | 2018-06-08 | 2018-06-08 | A kind of clutch lock core structure and handcuffss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108756470A true CN108756470A (en) | 2018-11-06 |
Family
ID=63999665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810589835.3A Withdrawn CN108756470A (en) | 2018-06-08 | 2018-06-08 | A kind of clutch lock core structure and handcuffss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108756470A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111877888A (en) * | 2020-07-10 | 2020-11-03 | 北京恒得安防科技有限公司 | Intelligent handcuffs |
| FR3101657A1 (en) * | 2019-10-07 | 2021-04-09 | Manufacture Speciale D'armes Fines Et Cycles Rivolier Pere Et Fils | Handcuff with key without bolt |
-
2018
- 2018-06-08 CN CN201810589835.3A patent/CN108756470A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3101657A1 (en) * | 2019-10-07 | 2021-04-09 | Manufacture Speciale D'armes Fines Et Cycles Rivolier Pere Et Fils | Handcuff with key without bolt |
| CN111877888A (en) * | 2020-07-10 | 2020-11-03 | 北京恒得安防科技有限公司 | Intelligent handcuffs |
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Application publication date: 20181106 |