CN102758570B - Cartridge type metal handcuffss - Google Patents
Cartridge type metal handcuffss Download PDFInfo
- Publication number
- CN102758570B CN102758570B CN201210275756.8A CN201210275756A CN102758570B CN 102758570 B CN102758570 B CN 102758570B CN 201210275756 A CN201210275756 A CN 201210275756A CN 102758570 B CN102758570 B CN 102758570B
- Authority
- CN
- China
- Prior art keywords
- lock core
- hole
- lock
- pin
- chute
- 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.)
- Expired - Fee Related
Links
- 239000002184 metal Substances 0.000 title claims abstract description 21
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 21
- 239000008188 pellet Substances 0.000 claims abstract description 22
- 239000004579 marble Substances 0.000 claims description 33
- 230000001846 repelling effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005476 soldering Methods 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
Landscapes
- Lock And Its Accessories (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
A kind of high reliability cartridge type metal handcuffss using magnetic bullet.The flexible tail (404) of its ratchet (4) embeds the telescopic chute (1106) of lock core (11), have spring (13) in the spring trap (404) of ratchet (4) and the spring trap (1105) of lock core (11), the flexible pin-and-hole (1101) of lock core (11) and the telescopic chute (403) of ratchet (4) are equipped with telescopic pin (5); The chute (903) of handle bar (602) through cylindrical shell (9) of lever (6) and the chute (804) of lock body (8), stretch to lock core (11) handle groove (1102) end; The shank pin hole (1103) of lock core (11) and the pin-and-hole (603) of lever (6) run through handle pin (7).Its advantage unlocks pellet in both sides layout, and size of key is large, even if the technician understanding lock structure also cannot illegally unlock, and can configure different key by user's request.
Description
Technical field
The present invention relates to police metal handcuffss, especially a kind of cartridge type metal handcuffss adopting double key structure.
The duty of the cartridge type metal handcuffss that the present invention addresses is defined as:
Open: handcuffss fan beam can freely rotate clockwise or counterclockwise;
Lock: handcuffss fan beam can only counterclockwise rotate (can only be tight, can not be loose);
Lock location: handcuffss fan beam can not rotate to any direction.
Background technology
The cartridge type metal handcuffss of the widely used known technology in the whole world, not only adopt one general triangular key, and use the simple tool such as pin, iron nail, bamboo let, paper that can find illegally to unlock everywhere.Therefore, the global range supervision that takes place frequently is run away event, and the reliability of prior art metal handcuffss is subject to significant problem.
Announce on November 16th, 2011, notification number CN102364018A, announced one " without the spring cylinder lock " patented technology in the present inventor's application, provide a kind of lock body pellet duct is made up of upper and lower two semicircles, lock core marble duct is circular hole without spring cylinder lock.And this is used for spring lock in the existing metal handcuffss of improvement without spring, the cartridge type metal handcuffss lock core of its improvement is rotational structure.
At on 02 22nd, 2012 bulletins, notification number CN102359312A, announced another kind " without the spring cylinder lock " patented technology in the present inventor's application, the pellet duct providing a kind of lock body and lock core be concentric circle holes without spring cylinder lock.
The deficiency of CN102364018A and CN102359312A is all not mentioned and uses magnetic bullet, its key cylinder tooth is on one side promote the thrust column (substituting the effect of spring) that pellet is close to unlocking code post tooth as the key cylinder tooth of unlocking code post tooth, another side, existence can only realize monolateral coding, the size of key little (pellet coded combination is comparatively simple) of lockset, the defect that mutual opening rate is higher.Meanwhile, the concrete structure of all not mentioned cartridge type metal handcuffss provided by the present invention.
Summary of the invention
The object of the present invention is to provide a kind of cartridge type metal handcuffss, especially two keys must be used just to open simultaneously, and the magnetic bullet using polarity relative, mutually exclusive, the high reliability cartridge type metal handcuffss of the plug-type lock core structure of size of key large (can both sides coding).
Technical scheme of the present invention is:
A kind of cartridge type metal handcuffss, comprise handcuff body, gear, axle, ratchet, telescopic pin, lever, handle pin, lock body, cylindrical shell, joint, lock core, pellet, spring, fan beam, rivet, key A, key B and alignment pin component; Cylindrical shell has gap B, dowel hole, chute, post perforation and uropore; Handcuff body is connected with barrel soldering, and fan beam is riveted by rivet dynamic cooperation with handcuff body; Gear is assemblied in lock body gap A by axle, and lock body is inserted in cylindrical shell is located by alignment pin, and lock core is positioned at the lock core groove of lock body.
Lock body of the present invention has gap A, axis hole, lock core groove, chute, locks positioning ejection sub-aperture, locks marble hole and dowel hole.
Ratchet of the present invention has braking surface, concora crush face, telescopic chute, flexible tail and spring trap; Lock core has flexible pin-and-hole, handle groove, shank pin hole, locks positioning ejection sub-aperture and lock marble hole; Lock body has gap A, axis hole, lock core groove, chute, locks positioning ejection sub-aperture, locks marble hole and dowel hole; Lever has handle cap, handle bar and pin-and-hole.
The flexible tail of ratchet of the present invention embeds the telescopic chute of lock core, and have spring in the flexible tail of ratchet and the spring trap of lock core, the flexible pin-and-hole of lock core and the telescopic chute of ratchet are equipped with telescopic pin; The handle bar of lever, through the chute of cylindrical shell and the chute of lock body, stretches to lock core handle bottom land; The shank pin hole of lock core and the pin-and-hole of lever run through handle pin.
In the state of locking, spring relaxation, gear exerts a force from the concora crush face of ratchet, and compressing ratchet moves right, and fan beam can rotate counterclockwise; But gear exerts a force from the braking surface of ratchet, and ratchet can not do any transverse movement, thus realize fan beam can only tightly, mode of operation that can not be loose.
Locking positioning states, spring is compacted, and ratchet is withstood in lock core left side, and no matter gear is from concora crush face or braking surface force, and ratchet all can not produce displacement, and fan beam can not rotate to any direction, thus realizes the function of locking location.
In open mode, ratchet is driven by the telescopic pin of lock core and moves right, and is separated completely with gear, and fan beam freely can rotate to any direction, therefore realizes opening function.
Lock core of the present invention same is locked positioning ejection sub-aperture, locks in marble hole the magnetic bullet two polarity being at least housed and relatively, mutually repelling.
Repulsive force between the magnetic bullet utilizing polarity relatively, mutually to repel, be equivalent to install spring additional between two pellets, the pellet on both sides can be made when not inserting key, always keep the released state to both sides and be across the interface of lock body and lock core, stoping the relative sliding between lock core and lock body and locking.
Same pellet duct, except two pellets of centre, the pellet in outside also adopts magnetic bullet effect better, and the post tooth of double key can unlock pellet in both sides layout respectively, the size of key of its lockset is very big, even if the professional understanding lock structure is also difficult to without key technical unlocking.
Center to center distance between the post perforation of cylindrical shell of the present invention is L; The center to center distance of locking between marble hole of lock body is L, lock positioning ejection sub-aperture and the adjacent center to center distance of locking between marble hole is 2L; The center to center distance of locking between marble hole of lock core is L, lock positioning ejection sub-aperture and adjacent center to center distance of locking between marble hole (1104b) is J, and L < J < 2L.
The post perforation of cylindrical shell is fixing corresponding with the center of locking positioning ejection sub-aperture, locking marble hole of lock body.
The positioning ejection sub-aperture center of locking of lock core when handcuffss are for locking positioning states, with lock body lock that positioning ejection sub-aperture center is corresponding, the marble hole center of locking of lock core and lock body lock marble hole off(-)center (as shown in Figure 3).
The positioning ejection sub-aperture center of locking of lock core when handcuffss are for locking state, with lock body lock the off(-)center of positioning ejection sub-aperture, the marble hole center of locking of lock core and the marble hole center of locking corresponding (as shown in Figure 1) of lock body.
The locking positioning ejection sub-aperture, lock marble hole center when handcuffss are open mode of lock core, with the locking positioning ejection sub-aperture, lock marble hole center and all misplace (as shown in Figure 2) of lock body.
The present invention has at least one to lock positioning ejection sub-aperture, and when having two or more to lock positioning ejection sub-aperture, adjacent center to center distance of locking between positioning ejection sub-aperture is L.
The course of work of the present invention:
The default location of lock core of the present invention is the state of locking, namely handcuffss fan beam can only be rotated counterclockwise, can not be turned clockwise (can only tightly, can not pine), its pellet locked in marble hole is across the interface of lock core and lock body, and two, the centre pellet locked in positioning ejection sub-aperture is constrained in lock core.
Key is inserted on both sides, the inner face of all pellets of lock body both sides is by the whole interface arriving lock body and lock core of post tooth gauge, promoted to the left by lever, the positioning ejection sub-aperture center of locking of lock core and lock body is corresponding, and its pellet is across the interface of lock core and lock body, spring-compressed, ratchet withstands by lock core, and extract key out, gear can not rotate, fan beam can not rotate to any direction, and handcuffss are locked location.
Key is inserted on both sides, and promoted to the right by lever, the pellet in lock core is all constrained in lock core, and ratchet is separated with gear, extracts key out, can open hand.
The invention has the advantages that:
1, can unlock pellet in both sides layout respectively, size of key is large, even if the technician understanding lock structure also cannot illegally unlock, in order to manufacture the metal handcuffss of high reliability, effectively prevents or reduces the generation that event is escaped in supervision.
2, special key can be configured according to user's request, change the situation of a global cartridge type handcuffss key.
Repulsive force between the magnetic bullet 3, utilizing polarity relatively, mutually to repel, replaces the spring between two pellets, the volume of lockset can be made less.
Accompanying drawing illustrates:
The present invention is further illustrated below in conjunction with accompanying drawing.
Fig. 1 is that the present invention locks state sectional structure schematic diagram, and wherein a is lockset facade partial sectional view, b is the horizontal partial sectional view of lockset;
Fig. 2 is the sectional structure schematic diagram of open mode of the present invention, and wherein a is lockset facade partial sectional view, b is the horizontal partial sectional view of lockset;
Fig. 3 is the structural representation that the present invention locks positioning states, and wherein a is lockset facade partial sectional view, b is the horizontal partial sectional view of lockset;
Fig. 4 is the sectional structure schematic diagram of lock body of the present invention, and wherein a is facade view, b is the upward view that level is cutd open.
Fig. 5 is cylindrical shell sectional structure schematic diagram of the present invention.
Fig. 6 is the schematic appearance of lever of the present invention, and wherein a is front view, and b is lateral plan.
Fig. 7 is the structural representation of ratchet of the present invention, and wherein a is facade view, and b is right view.
Fig. 8 is the structural representation of lock core of the present invention, and wherein a is left view, and b is facade view.In figure:
1-puts handcuffs on body
2-gear
3-axle
4-ratchet, 401-braking surface, 402-concora crush face, 403-telescopic chute, 404-stretch tail
5-telescopic pin
6-lever, 601-handle cap, 602-handle bar, 603-pin-and-hole
7-handle pin
8-lock body, 801-gap A, 802-axis hole, 803-lock core groove, 804-chute, 805a-locks positioning ejection sub-aperture, 805b-locks marble hole, 806-dowel hole
9-cylindrical shell, 901-gap B, 902-dowel hole, 903-chute, 904-post perforation, 905-uropore
10-joint
11-lock core, 1101-stretch pin-and-hole, 1102-handle groove, 1103-shank pin hole, 1104a-locks positioning ejection sub-aperture, 1104b-locks marble hole, 1105-spring trap
12-pellet
13-spring
14-fans beam
15-rivet
16A-key A16B-key B
17-alignment pin
Detailed description of the invention
Be described in further detail the specific embodiment of the present invention below in conjunction with accompanying drawing, but the present invention is not limited to these embodiments, any improvement or alternative on the present embodiment essence spirit, still belongs to the claims in the present invention scope required for protection.
Embodiment 1
As shown in figures 1-8, a kind of cartridge type metal handcuffss, comprise handcuff body 1, gear 2, axle 3, ratchet 4, telescopic pin 5, lever 6, handle pin 7, lock body 8, cylindrical shell 9, joint 10, lock core 11, pellet 12, spring 13, fan beam 14, rivet 15, key A16A, key B16B and alignment pin 17 component; Cylindrical shell 9 has gap B901, dowel hole 902, chute 903, post perforation 904 and uropore 905; Handcuff body 1 is welded to connect with cylindrical shell 9, and fan beam 14 is riveted by rivet 15 dynamic cooperation with handcuff body 1; Gear 2 is assemblied in the gap A801 of lock body 8 by axle 3, and lock body 8 is inserted in cylindrical shell 9 is located by alignment pin 17, and lock core 11 is positioned at the lock core groove 803 of lock body 8;
It is characterized in that:
Lock body 8 has gap A801, axis hole 802, lock core groove 803, chute 804, locks positioning ejection sub-aperture 805a, locks marble hole 805b and dowel hole 806;
Ratchet 4 has braking surface 401, concora crush face 402, telescopic chute 403, flexible tail 404 and spring trap 1105; Lock core 11 has flexible pin-and-hole 1101, handle groove 1102, shank pin hole 1103, locks positioning ejection sub-aperture 1104a and lock marble hole 1104b; Lever 6 has handle cap 601, handle bar 602 and pin-and-hole 603;
The flexible tail 404 of ratchet 4 embeds the telescopic chute 1106 of lock core 11, and have spring 13 in the flexible tail 404 of ratchet 4 and the spring trap 1105 of lock core 11, the flexible pin-and-hole 1101 of lock core 11 and the telescopic chute 403 of ratchet 4 are equipped with telescopic pin 5; The handle bar 602 of lever 6, through the chute 903 of cylindrical shell 9 and the chute 804 of lock body 8, stretches to lock core 11 handle groove 1102 end; The shank pin hole 1103 of lock core 11 and the pin-and-hole 603 of lever 6 run through handle pin 7.
Embodiment 2
As Figure 1-3, a kind of cartridge type metal handcuffss, lock core 11 same is locked positioning ejection sub-aperture 1104a, locks in marble hole 1104b, and four magnetic bullets 12 are housed, wherein two be polarity relatively, the magnetic bullets 12 of repulsion mutually.
Embodiment 3
As shown in Fig. 4,5,8, a kind of cartridge type metal handcuffss, the center to center distance between the post perforation 904 of cylindrical shell 9 is L; The center to center distance of locking between marble hole 805b of lock body 8 is L, lock positioning ejection sub-aperture 805a and the adjacent center to center distance of locking between marble hole 805b is 2L; The center to center distance of locking between marble hole 1104b of lock core 11 is L, lock positioning ejection sub-aperture 1104a and adjacent center to center distance of locking between marble hole 1104b is J, J=1.6L.
Claims (3)
1. cartridge type metal handcuffss, comprise handcuff body (1), gear (2), axle (3), ratchet (4), telescopic pin (5), lever (6), handle pin (7), lock body (8), cylindrical shell (9), joint (10), lock core (11), pellet (12), spring (13), fan beam (14), rivet (15), key A (16A), key B (16B) and alignment pin (17) component; Cylindrical shell (9) has gap B (901), dowel hole (902), chute (903), post perforation (904) and uropore (905); Handcuff body (1) and cylindrical shell (9) are welded to connect, and fan beam (14) is riveted by rivet (15) dynamic cooperation with handcuff body (1); Gear (2) is assemblied in the gap A (801) of lock body (8) by axle (3), lock body (8) is inserted in by alignment pin (17) location in cylindrical shell (9), and lock core (11) is positioned at the lock core groove (803) of lock body (8);
It is characterized in that:
Lock body (8) has gap A (801), axis hole (802), lock core groove (803), chute (804), locks positioning ejection sub-aperture (805a), locks marble hole (805b) and dowel hole (806);
Ratchet (4) has braking surface (401), concora crush face (402), telescopic chute (403), flexible tail (404) and spring trap (1105); Lock core (11) has flexible pin-and-hole (1101), handle groove (1102), shank pin hole (1103), locks positioning ejection sub-aperture (1104a) and lock marble hole (1104b); Lever (6) has handle cap (601), handle bar (602) and pin-and-hole (603);
The flexible tail (404) of ratchet (4) embeds the telescopic chute (1106) of lock core (11), have spring (13) in the flexible tail (404) of ratchet (4) and the spring trap (1105) of lock core (11), the flexible pin-and-hole (1101) of lock core (11) and the telescopic chute (403) of ratchet (4) are equipped with telescopic pin (5); The chute (903) of handle bar (602) through cylindrical shell (9) of lever (6) and the chute (804) of lock body (8), stretch to lock core (11) handle groove (1102) end; The shank pin hole (1103) of lock core (11) and the pin-and-hole (603) of lever (6) run through handle pin (7).
2. cartridge type metal handcuffss according to claim 1, is characterized in that: lock core (11) same is locked positioning ejection sub-aperture (1104a), locks in marble hole (1104b) magnetic bullet (12) two polarity being at least housed and relatively, mutually repelling.
3. cartridge type metal handcuffss according to claim 1, is characterized in that: the center to center distance between the post perforation (904) of cylindrical shell (9) is L; The center to center distance of locking between marble hole (805b) of lock body (8) is L, lock positioning ejection sub-aperture (805a) and the adjacent center to center distance of locking between marble hole (805b) is 2L; The center to center distance of locking between marble hole (1104b) of lock core (11) is L, lock positioning ejection sub-aperture (1104a) and adjacent center to center distance of locking between marble hole (1104b) is J, and L < J < 2L.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210275756.8A CN102758570B (en) | 2012-08-03 | 2012-08-03 | Cartridge type metal handcuffss |
PCT/CN2012/086732 WO2014019316A1 (en) | 2012-08-03 | 2012-12-17 | Cylinder metal handcuff |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210275756.8A CN102758570B (en) | 2012-08-03 | 2012-08-03 | Cartridge type metal handcuffss |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102758570A CN102758570A (en) | 2012-10-31 |
CN102758570B true CN102758570B (en) | 2016-02-17 |
Family
ID=47053197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210275756.8A Expired - Fee Related CN102758570B (en) | 2012-08-03 | 2012-08-03 | Cartridge type metal handcuffss |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102758570B (en) |
WO (1) | WO2014019316A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102758570B (en) * | 2012-08-03 | 2016-02-17 | 重庆帅能科技有限公司 | Cartridge type metal handcuffss |
CN103046819A (en) * | 2013-01-25 | 2013-04-17 | 张�杰 | Screw fastener type handcuffs |
CN104100153B (en) * | 2014-07-20 | 2017-05-24 | 张�杰 | Three-position lock security handcuffs |
CN108104617B (en) * | 2018-01-26 | 2023-02-28 | 段练 | Escape-proof handcuffs |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2634053Y (en) * | 2003-07-30 | 2004-08-18 | 刘晓明 | Anti-releasing hand cuffs and shackles |
CN102242578A (en) * | 2011-02-15 | 2011-11-16 | 李钢坤 | Spring lock without spring |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6997020B2 (en) * | 2004-05-20 | 2006-02-14 | Kozak James E | Wrist fitting apparatus for handcuffs |
DE202006020393U1 (en) * | 2006-12-12 | 2008-07-17 | Labes, Holger | handcuff |
CN102758570B (en) * | 2012-08-03 | 2016-02-17 | 重庆帅能科技有限公司 | Cartridge type metal handcuffss |
-
2012
- 2012-08-03 CN CN201210275756.8A patent/CN102758570B/en not_active Expired - Fee Related
- 2012-12-17 WO PCT/CN2012/086732 patent/WO2014019316A1/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2634053Y (en) * | 2003-07-30 | 2004-08-18 | 刘晓明 | Anti-releasing hand cuffs and shackles |
CN102242578A (en) * | 2011-02-15 | 2011-11-16 | 李钢坤 | Spring lock without spring |
Also Published As
Publication number | Publication date |
---|---|
CN102758570A (en) | 2012-10-31 |
WO2014019316A1 (en) | 2014-02-06 |
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