CN109356469A - Handcuffs - Google Patents
Handcuffs Download PDFInfo
- Publication number
- CN109356469A CN109356469A CN201811226727.6A CN201811226727A CN109356469A CN 109356469 A CN109356469 A CN 109356469A CN 201811226727 A CN201811226727 A CN 201811226727A CN 109356469 A CN109356469 A CN 109356469A
- Authority
- CN
- China
- Prior art keywords
- lock core
- shell
- closing piece
- flapper
- bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000003780 insertion Methods 0.000 claims abstract description 15
- 230000037431 insertion Effects 0.000 claims abstract description 15
- 239000011258 core-shell material Substances 0.000 claims description 15
- 230000035945 sensitivity Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
Classifications
-
- 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
Abstract
The invention discloses a kind of handcuffs, including at least two handcuff bodies being connected, handcuff body includes the lockset put handcuffs on ring and be connected to handcuff ring, lockset includes shell and the lock body being set in the housing, offer keyhole on shell, lock body includes lock core, several baffle reset springs set on the flapper of lock core side, between flapper and inner walls, several bolts for being connected to flapper and being inserted in lock core and is rotatably dispose in closing piece in shell and between flapper and lock core;The handcuff ring includes being connected to a fixed ring portion of shell and being rotationally connected with fixed ring portion and the end insertion intracorporal active card ring portion of shell, has several detents being caught in for closing piece end on the active card ring portion side.Handcuffs provided by the invention, realize the manual locking and specific keys unlocking function of handcuffss, and easy to use, practical, high sensitivity improves the safety and reliability of handcuffss on the whole, prevents convict from escaping.
Description
Technical field
The present invention relates to a kind of handcuffs.
Background technique
Handcuffss are the most frequently used and essential as fetters used in enforcing law.It is generally known that police and judicial portion
Most of the handcuffss that door uses are common handcuffss, and the lockset used, due to the limitation of structure design, lockset is opened and closed
It is low to close sensitivity, it is inconvenient for use, and safety and reliability cannot be improved significantly, lead to the phenomenon that convict escapes occur.
Summary of the invention
In view of the above deficiencies, the purpose of the present invention is to provide a kind of handcuffs, realize manual locking and the spy of handcuffss
Determine key unlocking function, easy to use, practical, high sensitivity improves the safety and reliability of handcuffss on the whole, prevents
Only convict escapes.
The technical scheme adopted by the invention to achieve the purpose is as follows:
A kind of handcuffs, including be connected at least two handcuff bodies, the handcuff body include a handcuff ring and be connected to handcuff ring
One lockset, the lockset include a shell and are set to the intracorporal lock body of shell, offer a keyhole on the housing, special
Sign is that the lock body includes a lock core, the flapper for being set to lock core side, is set to flapper and inner walls
Between several baffle reset springs, several bolts for being connected to flapper and being inserted in lock core and be rotatably dispose in shell
The internal and closing piece between flapper and lock core;The handcuff ring includes being connected to a fixed ring portion of shell and turning
It is dynamic to be connected to fixed ring portion and the end insertion intracorporal active card ring portion of shell, have on the active card ring portion side for closing piece
Several detents that end is caught in.
As a further improvement of the present invention, it offers in the closing piece lower end and slots upwards, the lower fluting
Width is greater than the width of lock core, and the width of the lower fluting is less than the width of flapper.
As a further improvement of the present invention, there is an inclination close to the side of lock core in the lower fluting upper inside wall
Face, the inclined surface are tilted upwards by the side of the laterally closer lock core close to flapper.
As a further improvement of the present invention, a closing piece reset spring is provided in the lower fluting, which resets
Spring one end is connected on closing piece, and the other end is connected on shell.
As a further improvement of the present invention, one for the insertion of closing piece reset spring one end is offered on the closing piece
One limit hole is provided with a mounting post in the inner walls, offers in the mounting post another for closing piece reset spring
Hold one second limit hole of insertion.
As a further improvement of the present invention, closing piece lower end is divided into two swing arms by the lower fluting, in two swing arms
Above through there is a rotation axis, which is pivotally connected in inner walls, offers in two swing arms and passes through for rotation axis respectively
The pass through aperture worn, the closing piece reset spring are sheathed on rotation axis periphery.
As a further improvement of the present invention, the quantity of the bolt is two, wherein a bolt is slotted simultaneously through lower
Above rotation axis, another bolt is located at below closing piece.
As a further improvement of the present invention, the lock core includes a lock core shell and is set in lock core shell and vertical
Directly in several plug bodies of bolt side, wherein the plug body mainly by a link block and is connected on link block end face
Lock core item composition, be concavely provided with a lock core groove close to the end face of bolt in the lock core item, the lock core groove is by lock core item
Before being divided into one strip and be connected to link block one after strip, which is connected to lock core shell by a lock core spring
On internal wall;Several longitudinal card slots being caught in for preceding strip or rear strip are recessed in the bolt leading flank and/or trailing flank.
As a further improvement of the present invention, a key corresponding with keyhole is offered in described lock core shell a side
Spoon jack, and the bolt jack being inserted into for bolt is offered on side of the lock core shell close to bolt, in the key hole
Several through holes up and down for lock core item are provided with and communicated between bolt jack.
As a further improvement of the present invention, it offers on side of the flapper far from lock core and is resetted for baffle
Several limiting slots of spring one end insertion.
The invention has the benefit that realizing the hand of handcuffss by increasing the lock body with special construction design for handcuffss
Dynamic locking and specific keys unlocking function, during unlocking with locking, lock core, flapper, baffle in lock body reset
The movement cooperation of the structures such as spring, bolt and closing piece is close, and movement is smooth accurate, improves the sensitivity unlocked and locked, user
Just, practical, the safety is improved, and wearability is good, long service life, improves the safety of handcuffss and reliable on the whole
Property, prevent convict from escaping.
Above-mentioned is the general introduction of inventive technique scheme, below in conjunction with attached drawing and specific embodiment, is done further to the present invention
Explanation.
Detailed description of the invention
Fig. 1 is the external structure schematic diagram of present invention handcuff body;
Fig. 2 is the explosive view of present invention handcuff body;
Fig. 3 is the one side structural schematic diagram that present invention handcuff body is in the lock state;
Fig. 4 is the another side structural schematic diagram that present invention handcuff body is in the lock state;
Fig. 5 is the structural schematic diagram of closing piece of the present invention;
Fig. 6 is the structural schematic diagram of bolt of the present invention;
Fig. 7 is partial structure diagram when present invention handcuff body is in the lock state inside lock core;
Fig. 8 is partial structure diagram when present invention handcuff body is in unlocking condition inside lock core;
Fig. 9 is the structural schematic diagram of plug body of the present invention;
Figure 10 is the structural schematic diagram of flapper of the present invention;
Figure 11 is a part of structural schematic diagram that present invention handcuff body is in unlocking condition;
Figure 12 is another part structural schematic diagram that present invention handcuff body is in unlocking condition;
Figure 13 is the structural schematic diagram that two handcuff bodies of the present invention combine the handcuffss to be formed.
Specific embodiment
Further to illustrate the present invention to reach the technical means and efficacy that predetermined purpose is taken, below in conjunction with attached drawing
And preferred embodiment, detailed description of specific embodiments of the present invention.
Fig. 1 to Fig. 4 is please referred to, the embodiment of the present invention provides a kind of handcuffs, including at least two handcuff bodies being connected
10, which includes a handcuff ring 1 and the lockset 2 for being connected to handcuff ring 1, which includes a shell 21 and be set to shell
A lock body 22 in body 21, offers a keyhole 211 on the shell 21.The lock body 22 includes a lock core 221, is set to
One flapper 222 of 221 side of lock core, several baffles being set between 21 inner wall of flapper 222 and shell reset bullet
Spring 223, several bolts 224 for being connected to flapper 222 and being inserted in lock core 221 and be rotatably dispose in shell 21 and
A closing piece 225 between flapper 222 and lock core 221, in the present embodiment, in the flapper 222 far from lock
Several limiting slots 2221 for the insertion of 223 one end of baffle reset spring are offered on the side of core 221, as shown in Figure 10.Meanwhile
The handcuff ring 1 includes being connected to the one of shell 21 to fix ring portion 11 and be rotationally connected with fixed ring portion 11 and end insertion shell
An active card ring portion 12 in 21 has several detents being caught in for 225 end of closing piece on 12 side of active card ring portion
121, correspondingly, having the clamping part 2250 being caught in detent 121 in 225 upper end of closing piece.
Handcuffss provided in this embodiment can realize the on and off of handcuff ring 1 by lockset 2.Specifically, in locking shape
State, as shown in Figure 3 and Figure 4,225 upper end of closing piece are stuck in the detent 121 of the active card ring portion 12 of handcuff ring 1, since bolt 224 is locked
Due in lock core 221, so that 222 position of flapper is in stationary state, then flapper 222 plays blocking to closing piece 225
Effect, swing closing piece 225 can not, even if pulling out active card ring portion 12, closing piece 225 can not also be detached from detent 121, from
And lock active card ring portion 12 by closing piece 225.
When unlocking, it is inserted into key into keyhole 211, so that lock core 221 is discharged the locking to bolt 224, at this point, outward
Active card ring portion 12 is pulled, active card ring portion 12 applies active force to closing piece 225, swings 225 upper end of closing piece to the right, same with this
When, 225 lower end of closing piece applies active force to flapper 222, and flapper 222 is made to drive bolt 224 together to the left (far from lock
The direction of core 221) it is mobile, baffle reset spring 223 is compressed, and until closing piece 225 is detached from detent 121, active card ring portion 12 is complete
Complete to pull out, as shown in figure 11, taking out key by the elastic restoring force of baffle reset spring 223 makes bolt 224 and flapper
222 reset, and bolt 224 is locked by lock core 221 again, as shown in figure 12, complete to unlock.
When needing to lock, directly active card ring portion 12 is pushed in the shell 21 of lockset 2, during promotion,
12 end of active card ring portion applies active force to 225 upper end of closing piece, and when stopping pushing, 225 upper end of closing piece snaps into corresponding
In detent 121, locking is completed, as shown in Figure 3 and Figure 4.
In the present embodiment, as shown in figure 5, slotting specifically, being offered upwards in 225 lower end of closing piece
2251, the width of the lower fluting 2251 is greater than the width of lock core 221, and the width of the lower fluting 2251 is less than flapper 222
Width.When 225 upper end stress preliminary swing of closing piece, 225 upper end of closing piece is swung (close to the direction of lock core 221) to the right in advance, under
End is pre- to the left to be swung (close to the direction of flapper 222), can since the width of lower fluting 2251 is greater than the width of lock core 221
In the lower fluting 2251 for guaranteeing 221 left upper end of lock core insertion closing piece 225;And since the width of lower fluting 2251 is less than flapper
222 width then can guarantee that 225 lower end of closing piece applies active force to flapper 222.
And when unlocking, in order to enable closing piece 225 preferably to swing (close to the direction of lock core 221) to the right, the present embodiment
There is an inclined surface 22511 close to the side of lock core 221 in 2251 upper inside walls of the lower fluting, the inclined surface 22511 is by leaning on
The side of one laterally closer lock core 221 of nearly flapper 222 tilts upwards, and inclined surface 22511 is the insertion of 221 left upper end of lock core
Lower fluting 2251, which provides, allows bit space, so that lock core 221 is more smoothly swung, is convenient for the smooth accurate progress of unlocking action.
In order to provide reset response power to the swing of closing piece 225, the present embodiment is provided with one in the lower fluting 2251
Closing piece reset spring 226,226 one end of closing piece reset spring are connected on closing piece 225, and the other end is connected on shell 21.Together
When, one first limit hole 2252 for the insertion of 226 one end of closing piece reset spring is offered on the closing piece 225, in the shell
It is provided with a mounting post 212 on 21 inner wall of body, offers in the mounting post 212 and is inserted into for 226 other end of closing piece reset spring
One second limit hole 2121.Specifically, the present embodiment closing piece reset spring 226 is torsional spring.By setting for closing piece reset spring 226
It sets, when 225 stress of closing piece is swung, torsion changes, in active force of the release to closing piece 225, closing piece reset spring 226
It resets so that closing piece 225 resets.
Meanwhile 225 lower end of closing piece is divided into two swing arms 2253 by the lower fluting 2251, is passed through in two swing arms 2253
It is installed with a rotation axis 2254, by the effect of rotation axis 2254, closing piece 225 is allow to make swing effect along rotation axis 2254, it should
Rotation axis 2254 is connected on 21 inner wall of shell, is offered respectively in two swing arms 2253 for rotation axis 2254 perforative one
Through hole 22531, the closing piece reset spring 226 are sheathed on 2254 periphery of rotation axis.
In the present embodiment, the quantity of the bolt 224 is two, wherein a bolt 224' slots 2251 simultaneously through lower
Above rotation axis 2254, another bolt 224 " is located at 225 lower section of closing piece.
In the present embodiment, as shown in Figure 7 to 9, the lock core 221 including a lock core shell 2211 and is set to lock
In core shell body 2211 and perpendicular to several plug bodies 2212 of 224 side of bolt, wherein the plug body 2212 is mainly by one
Link block 22121 and the lock core item 22122 being connected on 22121 end face of link block composition, it is close in the lock core item 22122
The end face of bolt 224 is concavely provided with a lock core groove 221221, which blocks before lock core item 22122 is divided into one
Item 221222 and be connected to link block 22121 one after strip 221223,22121 end of link block pass through a lock core spring
22123 are connected on 2211 inner wall of lock core shell.Meanwhile it is as shown in fig. 6, recessed in 224 leading flank of bolt and/or trailing flank
Equipped with several longitudinal card slots 2241 being caught in for preceding strip 221222 or rear strip 221223.
Specifically, in the present embodiment, the quantity of bolt 224 is two, on the leading flank and trailing flank of every bolt 224
4 longitudinal card slots 2241 are offered respectively, i.e. 8 longitudinal card slots 2241 are offered on every bolt 224, as shown in Figure 6.It is each
It is correspondingly arranged a plug body 2212 at longitudinal 2241 position of card slot, then is provided with 16 plug bodies 2212 in lock core 221.
When the rear strip 221223 of lock core item 22122 is caught in longitudinal card slot 2241 of bolt 224, bolt 224 can not
It is mobile, as shown in Figure 7.When the lock core groove 221221 of lock core item 22122 match with longitudinal card slot 2241 of bolt 224 it is corresponding
When, it is in the vacancy stage, i.e. the outermost plane of the plane of lock core groove 221221 and bolt 224 is on same straight line, such as Fig. 8
Shown, then bolt 224 is subject to restraining force disappears, bolt 224 can to the left (direction far from lock core 221) it is mobile, convenient for unlocking
The progress of movement.Meanwhile when the key of insertion 20 mismatches, unmatched key makes the mobile farther distance of lock core 221, from
And be caught in the preceding strip 221222 of lock core 221 in longitudinal card slot 2241 of bolt 224, then it can not unlock.
Meanwhile a key hole corresponding with keyhole 211 is offered in described 2211 a side of lock core shell
22111, it is inserted into lock core 221 and unlocks convenient for key 20, and offered on the side of bolt 224 in the lock core shell 2211
For the bolt jack that bolt 224 is inserted into, convenient for moving left and right for bolt 224, between the key hole 22111 and bolt jack
Several through holes up and down for lock core item 22122 are provided with and communicated with, convenient for moving up and down for lock core item 22122.
Handcuffss provided in this embodiment are mainly made of two handcuff bodies 10, are connected between two handcuff bodies 10 by connection chain 30
It connects, as shown in figure 13.When in use, it after unlocking, by being manually placed into handcuff ring 1 for convict, then locks.
As further improvement of this embodiment, locating module and alarm module can also be set in handcuff body 10, make hand
Handcuffed tool has positioning and warning function, improves the intelligence of handcuffss, convenient for the management safer to convict.
The above described is only a preferred embodiment of the present invention, be not intended to limit the scope of the present invention,
Therefore technical characteristic same as or similar to the above embodiments of the present invention is used, and obtained other structures, in guarantor of the invention
Within the scope of shield.
Claims (10)
1. a kind of handcuffs, including at least two handcuff bodies being connected, which includes a handcuff ring and is connected to the one of handcuff ring
Lockset, the lockset include a shell and are set to the intracorporal lock body of shell, offer a keyhole, feature on the housing
Be, the lock body include a lock core, the flapper for being set to lock core side, be set to flapper and inner walls it
Between several baffle reset springs, several bolts for being connected to flapper and being inserted in lock core and be rotatably dispose in shell
A closing piece interior and between flapper and lock core;The handcuff ring includes the fixed ring portion and rotation for being connected to shell
It is connected to fixed ring portion and the end insertion intracorporal active card ring portion of shell, is had on the active card ring portion side for closing piece end
Several detents that portion is caught in.
2. handcuffs according to claim 1, which is characterized in that offer in the closing piece lower end and open upwards
Slot, the width of the lower fluting is greater than the width of lock core, and the width of the lower fluting is less than the width of flapper.
3. handcuffs according to claim 2, which is characterized in that in the lower fluting upper inside wall close to the one of lock core
Side has an inclined surface, which is tilted upwards by the side of the laterally closer lock core close to flapper.
4. handcuffs according to claim 2, which is characterized in that be provided with a closing piece in the lower fluting and reset bullet
Spring, the closing piece reset spring one end are connected on closing piece, and the other end is connected on shell.
5. handcuffs according to claim 4, which is characterized in that offered on the closing piece for closing piece reset spring
One first limit hole of one end insertion, is provided with a mounting post in the inner walls, is offered in the mounting post for lock
One second limit hole of block reset spring other end insertion.
6. handcuffs according to claim 4, which is characterized in that closing piece lower end is divided into two pendulum by the lower fluting
Arm, through there is a rotation axis in two swing arms, which is pivotally connected in inner walls, opens respectively in two swing arms
Equipped with for the perforative pass through aperture of rotation axis, the closing piece reset spring is sheathed on rotation axis periphery.
7. handcuffs according to claim 6, which is characterized in that the quantity of the bolt is two, wherein a lock
Item is through lower fluting and is located above rotation axis, and another bolt is located at below closing piece.
8. handcuffs according to claim 1, which is characterized in that the lock core includes a lock core shell and is set to
In lock core shell and perpendicular to several plug bodies of bolt side, wherein the plug body is mainly by a link block and connection
In the lock core item composition on link block end face, a lock core groove, the lock are concavely provided with close to the end face of bolt in the lock core item
Before lock core item is divided into one by core groove strip and be connected to link block one after strip, the link block end pass through a lock core bullet
Spring is connected on lock core shell inner wall;It is recessed in the bolt leading flank and/or trailing flank and is caught in for preceding strip or rear strip
Several longitudinal card slots.
9. handcuffs according to claim 8, which is characterized in that offered and key in described lock core shell a side
The corresponding key hole in hole, and offer the bolt being inserted into for bolt on side of the lock core shell close to bolt and insert
Hole is provided with and communicated with several through holes up and down for lock core item between the key hole and bolt jack.
10. handcuffs according to claim 1, which is characterized in that on side of the flapper far from lock core
Offer several limiting slots for the insertion of baffle reset spring one end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811226727.6A CN109356469A (en) | 2018-10-22 | 2018-10-22 | Handcuffs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811226727.6A CN109356469A (en) | 2018-10-22 | 2018-10-22 | Handcuffs |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109356469A true CN109356469A (en) | 2019-02-19 |
Family
ID=65346064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811226727.6A Withdrawn CN109356469A (en) | 2018-10-22 | 2018-10-22 | Handcuffs |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109356469A (en) |
-
2018
- 2018-10-22 CN CN201811226727.6A patent/CN109356469A/en not_active Withdrawn
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190219 |