CN2150290Y - Handcuffs with improved structure - Google Patents
Handcuffs with improved structure Download PDFInfo
- Publication number
- CN2150290Y CN2150290Y CN 93207413 CN93207413U CN2150290Y CN 2150290 Y CN2150290 Y CN 2150290Y CN 93207413 CN93207413 CN 93207413 CN 93207413 U CN93207413 U CN 93207413U CN 2150290 Y CN2150290 Y CN 2150290Y
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- handcuffs
- main body
- handcuffss
- tooth
- pallet piece
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Abstract
The utility model relates to a pair of handcuffs with improved structure, wherein, a plurality of fork slots are opened at one end relative to detent piece of a main body and a casting body. A concave groove is arranged at the place corresponding to the fork slots of a group block to make a connecting pivot piece provided to penetrate a pin be arranged in the concave groove. The detent piece is formed by piling together with three pieces. Otherwise, the last one to two teeth can be arranged as a commutating tooth of the oblique pawn teeth of the detent piece. The strength of the handcuff is improved and the handcuffs is prevented from prying to make suspects escape.
Description
The utility model relates to a kind of handcuffss, relates in particular to a kind of structure improved handcuff.
The public security officer investigates and prosecute case when pursueing and capture the convict, all hang attached at one's side in the outside or in public security bureau or carry handcuffss, so that handcuff its both hands with handcuffss when running down suspect, avoiding escaping once more and being beneficial to retinue takes back, and present employed handcuffss structure, mostly as Fig. 6, shown in Figure 7, these handcuffss 30 handcuff both hands so be two identical ring bodies for cooperating, and between two ring bodies, be connected with chain 37, this ring body has the handcuffs body 31 that is semicircle shape, main body 33, and cooperate trunnion 312 to be pivoted one to be the semi-ring sheet in the outer end, and the tooth that is provided with a proper range in the outside colludes 321 handcuffs ring 32, so that handcuffs ring 32 is folded in handcuffs body 31 and 33 of main bodys, make handcuffs ring 32 be able to trunnion 312 for fulcrum to putting handcuffs on body 31, main body 33 openend closings become the complete turn ring-type.For pinning handcuffs ring 32, at handcuffs body 31, the end that main body is 33 (near chain 37 directions) inserts and puts an assembled block 34, these assembled block 34 inner edges form limit groove 341 so that settle a block 381, one V-arrangement shell fragment 35, press again in shell fragment 35 upper ends and to put a pallet piece 36, this pallet piece 36 tiltedly colludes tooth 361 towards what tooth colluded that an end of 321 is provided with three to four teeth, this pallet piece 36 end in addition is hubbed at main body 33, between the handcuffs body 31, and main body 33 adjacent pallet piece 36 bottom edges are provided with the core member, so that being inserted in pillar 38 cards, the hollow shape key dials pallet piece 36, it is pressed down by system shell fragment 35 separating tooths collude 321 with the handcuffs ring 32 that gets loose, in main body 33, handcuffs body 31 constitutes opening half on one side, leaves handcuffss 30 for hand; During use, the tooth of handcuffss 30 collude 321 with tiltedly collude tooth 361 and be oblique dentation, so handcuffs ring 32 terminal teeth collude 321 along tiltedly colluding tooth 361 cooperation shell fragment 35 elasticity and slipping between main body 33, the handcuffs body 31, encircle 36 even firmly pull and support the handcuffs of desiring to fall back with hand, can can't break away from for tiltedly colluding tooth 361 blockings because of tooth colludes 321, the safety in utilization of handcuffss 30 is provided.
Though aforesaid handcuffss 30 structures adopt for many years and widely use, yet emerge in an endless stream at present criminal's gimmick devious trick, often suspect utilizes a lot of technology to escape, existing handcuffss 30 are still perfect inadequately because of structure design, and suspect is after the structural disadvantages of understanding handcuffss 30, utilize little skill or some hand tools to get off scot free slightly, make the personnel in charge of the case hard to guard against, the shortcoming of handcuffss 30 is as described below:
1. as shown in Figure 6, owing to chain 37 bindings both hands are drawn close together between the handcuffs ring 32, the activity space of restriction both hands, that is to say, as long as destroyed chain 37, nature will reach the purpose of both hands activity, therefore, if the suspect who has the inclination to escape is the preparation iron shears, and the thickness of section of chain 37 thin (body of rod that it is less for the circle footpath, thickness is little), the strength of cutting off does not need very big, as long as cut off chain 37 with iron shears, suspect just has movable both hands to throw to lose stone or weapon attacking public security officer; So utilize chain 37 to link the structure of handcuffss 30 merely, wreck and the incident escaped is to the utmost for common at chain 37, therefore, can not adopt a casual attitude.
2. as Fig. 6, shown in Figure 7, handcuffs ring 32 is to be folded between main body 33 and the handcuffs body 31, the tooth of handcuffs ring 32 bottoms colludes 321 and tiltedly colludes 361 blockings of tooth for pallet piece 36, and desire to make pallet piece 36 separating tooths to collude 321, be that pallet piece 36 must be pushed strength with compacting shell fragment 35, make and tiltedly collude tooth 361 and collude 321 with tooth and produce gaps, handcuffs ring 32 just can break away from pallet piece 36; And because of handcuffs ring 32 for slippage apace in tiltedly colluding tooth 361, so the gap of main body 33 and handcuffs body 31 is greater than handcuffs ring 32 thickness, suspect often utilizes the leak of this structure design, obtain laminar object as long as take this opportunity and stretch into main body 33 or handcuffs body 31 each and the gap A that puts handcuffs on ring 32, just can push strength and put on pallet piece 36 with this object cooperation, make pallet piece 36 press down shell fragment 35 and make and tiltedly collude tooth 361 separating tooths and collude 321, handcuffs ring 32 breaks away from the blocking state and the main body 33 that gets loose naturally, handcuffs body 31 1 ends, recover main body 33, the semicircular opening of handcuffs body 31, lost the function of handcuffss 30 circle handcuffss, this kind situation generation probability is comparatively general, many public security officers puzzle one's brains for this reason, do not know how thoroughly to solve this problem.
Because of tooth collude 321 with tiltedly collude tooth 361 and be oblique profile of tooth, tooth collude 321 in case sliding snapping in tiltedly collude tooth 361 backs and just can't fall back, and be that unidirectional card slides into into state, thereby can reach the effect that makes suspect be difficult for disengaging handcuffss 30, yet on business the investigate and prosecute situation of case of peace personnel is usually very urgent, sometimes in a great rush, grasp suspect's hand in the thrill, just do not take into consideration other situation, directly the handcuff handcuffs is around in suspect's wrist smoothly, make the tooth of putting handcuffs on ring 32 collude 321 and enter the sliding tooth 361 that tiltedly colludes of card, and human body has the joint carpal bone at wrist, if handcuffs ring 32 enters main body 33, between the handcuffs body 31 and constitute the less tension state in circle footpath, it is tight to the joint carpal bone that edge card is touched, therefore the people is not felt well cause even injured, collude 321 cooperate to adjust and fall back and tiltedly collude tooth 361 and tooth, constitute suitably big roundlet footpath scope for handcuffs ring 32 being moved adjusting to main body 33, the public security officer has to re-use key and inserts in it to push pallet piece 36 aside, so that toggling it to outward with main body 33, handcuffs ring 32 strengthens the handcuffs cover scope that formation suitably needs, yet, this key is opened the adjustment action of handcuffs ring 32, just may allow suspicion violate and wait for an opportunity to stalk, the chance of escaping.
From aforementioned handcuffss 30 structures as can be known, the leak that this structure produces has allowed handcuffss 30 functions subtract mistake, suspect utilizes the leak of handcuffss 30 and situation about escaping, be not special rare case, comparatively cruel, the high skill of especially present ruffian's modus operandi, therefore, in escorting suspect's road, need very to take precautions against, when keeping the peace, except need strengthening aspect firepower equipment, the handcuffss equipment of escorting suspect's necessity also should be necessary to strengthen improving with all strength.
For overcoming above-mentioned the deficiencies in the prior art, main purpose of the present utility model is: provide a kind of structure these good handcuffss, mainly provide the improvement of three parts, one, make the strength of connection of handcuffss better, promptly use iron shears also can't destroy, they are two years old, pallet piece is designed to three-chip type, allow suspect can't find the space to break away from the handcuffs ring to push pallet piece, its three, the handcuffs ring can fall back along the tooth adjustment of tiltedly colluding of pallet piece, make the handcuffs ring and the handcuffs cover scope of main body adjust to the elasticity of proper range, be advisable not damage the wrist joint; Utilize this improvement design to increase effectively and anti-ly escape safety, the strick precaution effect that provides the public security officer to have to fill part with what handcuffss were escorted suspect.
To achieve the above object, the utility model provides a kind of structure improved handcuffss, handcuffss are that the handcuffs body, main body of two symmetrical semicircle shapes cooperates be pivoted half ring plate and be provided with the handcuffs ring that the tooth of a proper range colludes in the outside of trunnion in the outer end, handcuffs ring is folded between handcuffs body and main body, makes the handcuffs ring slide to handcuffs body, main body breach end and closing becomes loop; One end inserts and puts a chunk near the chain direction between body, main body and put handcuffs on, this chunk inner edge forms the limit groove to settle a V-arrangement shell fragment, its upper end is pressed again and is put a pallet piece, this pallet piece colludes an end towards tooth and is set as some teeth that tiltedly collude, and pallet piece in addition end is hubbed between main body, the handcuffs body, and the adjacent pallet piece bottom edge of main body is provided with the core member, stirs pallet piece in utilizing key to wear to lock, so that the compacting shell fragment colludes with separating tooth and the handcuffs ring that gets loose, it is characterized in that:
Main body is respectively offered some fork ditches with relative pallet piece one end of handcuffs body, and the chunk of each main body is pitched the ditch corresponding position relatively, offer company's pivot spare that can supply two ends to wear mortise pin and be flat on interior groove, so that the fork ditch of main body, handcuffs body overlaps groove and make the chunk cramping between main body and handcuffs body, element with the location chunk drops out, and makes handcuffss and connect pivot spare to be the moving type that is pivoted.
Described structure improved handcuffss is characterized in that: it is together stacked that pallet piece is at least three-chip type.
Described structure improved handcuffss is characterized in that: tiltedly the colluding the last plurality of teeth of tooth and can be made as commutating tooth of pallet piece.
Described structure improved handcuffss is characterized in that: commutating tooth is an equilateral triangle.
Described structure improved handcuffss is characterized in that: groove is a crosswise.
Described structure improved handcuffss is characterized in that: the groove both sides are provided with aperture and plant for mortise pin.
Described structure improved handcuffss is characterized in that: connect pivot spare and respectively establish one in two ends and pierce one's ears and penetrate for mortise pin, just be flat in the groove together with mortise pin so that connect pivot spare.
In sum, the utility model contrast prior art has following advantage:
1. be hubbed at 31 of two handcuffs bodies continuously because of three company's pivot spares 23, and the mortise pin 24 that links is hidden by the fork ditch 313 of handcuffs body 31, main body 33, the width that connects pivot spare 23 again is thick far beyond chain, the utilization iron shears definitely can't be cut off three even pivot spares 23, it bears strength ought can reach 2000 pounds at least, and each to connect the spacing of pivot spare 23 narrow completely, iron shears and tight stretch into to be cut off, confidentiality is fairly good, so the more existing handcuff strength of connection of the strength of connection of handcuffss 30 increases several times.
2. because pallet piece 10 is three not folded designs of pasting, as shown in Figure 5, even suspect with the hard metal sheet stretch into main body 33, handcuffs body 31 each with the gap B of handcuffs ring 32 and push pallet piece 10, and collude 321 because of tooth 11 clamping tooths that tiltedly collude that another pallet piece 10 is still arranged, and for putting handcuffs on the block sealing of ring 32 thickness institute, therefore, the still powerful blocking handcuffs of pallet piece 10 in the middle of occuping ring 32, suspect has no the space and pushes the pallet piece 10 in the middle of occuping and the handcuffs ring 32 that gets loose, whole strick precaution safety is very effective, does not allow suspicion to violate to impose little devious trick and the chance escaped.
3. as shown in Figure 4, because of the tooth 11 terminal teeth (or bidentate) that tiltedly collude of pallet piece 10 are made as commutating tooth 12, so when handcuffs ring 32 handcuffss are around in wrist, if handcuffs is walked around when tight, the public security officer can impose handcuffs ring 32 power that pull out, make tooth collude 321 and cooperate shell fragment 35 elasticity and commutating tooth 12 designs so that tooth collude 321 bullets cross commutating tooth 12(because of commutating tooth does not have oblique not tool swing to the blocking effect) rear blocks only motionless for another tiltedly colludes tooth 11; Therefore, tiltedly collude the distance that tooth 11 bullets are crossed commutating tooth 12, and be the scope that handcuffs ring 32 is adjusted cover handcuffs circle footpath size, do not exist and hold the problem of opening with key again, adjust very easy, simultaneously can be optionally, commutating tooth 12 also can cooperate and tiltedly colludes tooth 11 numbers and be made as bidentate and do not wait, increase motor-driven applicability, also increased safe effect.
For realizing the technical solution of the utility model, further specify preferable possible embodiments of the present utility model below in conjunction with accompanying drawing.
Brief Description Of Drawings:
Fig. 1 is the structure improved handcuff element exploded view of the utility model.
Fig. 2 is the structure improved handcuff outside drawing of the utility model.
Fig. 3 is that the structure improved handcuff of the utility model is in conjunction with sectional view.
Fig. 4 closes enlarged drawing for the pallet piece and the handcuff circular tooth of the structure improved handcuff of the utility model.
Fig. 5 is that the pallet piece of the structure improved handcuff of the utility model cooperates plan view with the handcuffs ring.
Fig. 6 is that existing handcuff is in conjunction with sectional view.
Fig. 7 is that the pallet piece of existing handcuff cooperates plan view with the handcuffs ring.
The utility model is a kind of structure improved handcuffss, and as Fig. 1, shown in Figure 3, the handcuffs ring 32 of its essential structure, handcuffs body 31, main body 33 are still identical with existing handcuff, do not repeat them here, and directly improvement place are made an explanation:
1. pallet piece 10, block 381, shell fragment 35 is inserted and the same position of existing handcuff, main body 33 is respectively offered three places fork ditch 313 with handcuffs body 31 relative pallet piece 10 1 ends, in addition, chunk 20 on each two limit main body 33 is near two handcuffs rings, 32 connecting places, be concaved with three places and be cross groove 22, to settle two ends to wear to pierce one's ears company's pivot spare 23 of 231 to insert, promptly utilize connecting two of pivot spare 23 pierces one's ears 231 each laterally penetrates a mortise pin 24 in advance, make all company's of giving prominence to pivot spare 23 surfaces, mortise pin 24 two ends, so that mortise pin 24 and company's pivot spare 23 heads constitute approximate crosswise, meet groove 22 shapes and be placed in the groove 22, as Fig. 2, shown in Figure 3, to respectively connect pivot spare 23 according to this places in each groove 22, to put handcuffs on body 31 again, cooperate trunnion 312 to pass aperture 311 at the one end, 322 with the handcuffs ring 32 that is pivoted, make main body 33, the fork ditch 313 of handcuffs body 31 overlaps grooves 22 and gives riveting and establishes and be fixed in main body 33, its kingbolt 312 central authorities are provided with the block face 314 than the great circle footpath, chunk 20 promptly is folded in main body 33 and puts handcuffs on 31 of bodies, and the mortise pin 24 that utilizes fork ditch 313 proper closed pockets 22 both sides is in interior, only exposes to connect pivot spare 23 and be pivoted up and down to be displaced into and pitch in the ditch 313.
2. as Fig. 1, shown in Figure 5, pallet piece 10 is the stacked project organization of three-chip type, makes the position of each sheet pallet piece 10, just is positioned at each gap B that main body 33 is encircled 32 with handcuffs, put handcuffs on body 31 and handcuffs ring 32, and puts handcuffs on positions, three places such as encircling 32 bottoms.
3. as Fig. 1, shown in Figure 4, pallet piece 10 tiltedly collude the commutating tooth 12 that tooth 11 last teeth are made as equilateral triangle so that collude 321 when slipping into pallet piece 10, can utilize commutating tooth 12 and as the adjustment of pallet piece 10 reverse direction at the tooth of handcuffs ring 32.
4. as shown in Figure 1, because trunnion 312 is provided with block face 314 in central authorities, if suspect grinds off trunnion 312 1 ends and polishes, also just be folded in main body 33 and put handcuffs on 31 of bodies because of block face 314, and be than big diametral plane and be posted by main body 33 end faces, trunnion 312 is dropped out, prevent the chance that to destroy.
Claims (7)
1, a kind of structure improved handcuffss, handcuffss are that the handcuffs body, main body of two symmetrical semicircle shapes cooperates be pivoted half ring plate and be provided with tooth in the outside and collude the district and be folded in handcuffs body and intersubjective handcuffs ring of trunnion in the outer end, make the handcuffs ring slide to put handcuffs on body, main body breach end and closing becomes loop; One end inserts and puts a chunk near the chain direction between body, main body and put handcuffs on, this chunk inner edge forms the limit groove to settle a V-arrangement shell fragment, its upper end is pressed again and is put a pallet piece, this pallet piece colludes an end towards tooth and is set as some teeth that tiltedly collude, and pallet piece end in addition is hubbed between main body, the handcuffs body, and the adjacent pallet piece bottom edge of main body is provided with in utilizing key to wear to lock and stirs pallet piece, so that the compacting shell fragment colludes the core member of the handcuffs ring that gets loose with separating tooth, it is characterized in that:
Main body is respectively offered some fork ditches with relative pallet piece one end of handcuffs body, and the chunk of each main body is pitched the ditch corresponding position relatively, offer one in can being flat on for company's pivot spare that two ends wear mortise pin so that the fork ditch of main body, handcuffs body coincides with interior and make the chunk cramping in main body and the groove of putting handcuffs between body, element with the location chunk drops out, and makes handcuffss and connect pivot spare to be the moving type that is pivoted.
2, according to the structure improved handcuffss of claim 1, it is characterized in that: described pallet piece is at least the stacked pallet piece together of three-chip type.
3, structure improved handcuffss according to claim 1 is characterized in that: tiltedly the colluding the last plurality of teeth of tooth and can be made as commutating tooth of described pallet piece.
4, structure improved handcuffss according to claim 3 is characterized in that: described commutating tooth is an equilateral triangle.
5, structure improved handcuffss according to claim 1 is characterized in that: described groove is a crosswise.
6, structure improved according to claim 1 or 5 handcuffss is characterized in that: described groove both sides are provided with the aperture of planting for mortise pin.
7, structure improved handcuffss according to claim 1 is characterized in that: the described pivot spare that connects is respectively established one and is penetrated so that connect pivot spare for mortise pin and just to be flat on piercing one's ears in the groove together with mortise pin in two ends.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 93207413 CN2150290Y (en) | 1993-03-29 | 1993-03-29 | Handcuffs with improved structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 93207413 CN2150290Y (en) | 1993-03-29 | 1993-03-29 | Handcuffs with improved structure |
Publications (1)
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CN2150290Y true CN2150290Y (en) | 1993-12-22 |
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CN 93207413 Expired - Fee Related CN2150290Y (en) | 1993-03-29 | 1993-03-29 | Handcuffs with improved structure |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102808175A (en) * | 2012-07-24 | 2012-12-05 | 北京鼎臣超导科技有限公司 | Novel large-area double-side superconductive film substrate clamp and application thereof |
CN107023227A (en) * | 2017-05-13 | 2017-08-08 | 桃江县公安局 | One kind is multi-functional to escort device |
CN109057580A (en) * | 2018-08-09 | 2018-12-21 | 温州弘德仪器科技有限公司 | A kind of police handcuffss that can flexibly use |
CN112160657A (en) * | 2020-10-08 | 2021-01-01 | 李依润 | Disposable handcuffs for police |
-
1993
- 1993-03-29 CN CN 93207413 patent/CN2150290Y/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102808175A (en) * | 2012-07-24 | 2012-12-05 | 北京鼎臣超导科技有限公司 | Novel large-area double-side superconductive film substrate clamp and application thereof |
CN102808175B (en) * | 2012-07-24 | 2014-04-02 | 北京鼎臣超导科技有限公司 | Novel large-area double-side superconductive film substrate clamp and application thereof |
CN107023227A (en) * | 2017-05-13 | 2017-08-08 | 桃江县公安局 | One kind is multi-functional to escort device |
CN109057580A (en) * | 2018-08-09 | 2018-12-21 | 温州弘德仪器科技有限公司 | A kind of police handcuffss that can flexibly use |
CN112160657A (en) * | 2020-10-08 | 2021-01-01 | 李依润 | Disposable handcuffs for police |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
MM1K | Cease caused by non payment of annual fee |