CN2212052Y - Magnetic handcuff - Google Patents

Abstract

The utility model relates to a pair of magnetic handcuffs belonging to the technical field of handcuff locks, which is mainly composed of a handcuff body, a positioning mechanism and a connection mechanism, wherein, the positioning mechanism is composed of a permanently magnetic block 7 which is installed in the slideway of a ratchet block 8 and can travel left and right and a locating groove on a middle clamp plate 9. The utility model utilizes the permanently magnetic block 7 for positioning, having the advantages of simple structure and stabilisation and reliability in positioning.

Description

Magnetic handcuff

The magnetic handcuffs belongs to handcuffs lock technology field.

Magnetic in background technology handcuffs, the magneticaction that all utilizes permanent magnets in each in addition, parts realize the handcuffs locking bit, application number is 90205102.4 patent application, disclose and a kind ofly on ratchet and middle clamp plate permanent magnets has been installed respectively, utilized the suction of two permanent magnets, ratchet acts on ratchet, realize the handcuffs locking bit, between two permanent magnets open hole is arranged, utilize permanent magnets, the action of promotion ratchet, ratchet, ratchet are broken away from, and the handcuffs lock is opened, the magnetic handcuffs of this structure, complex structure, the cost height.

The purpose of this utility model is for society provides a kind of simple in structure, the reliable magnetic patch of magnetic patch positioning stablity location handcuffs lock.

The utility model is achieved by the following technical solution: the utility model mainly is made of handcuffs lock main body, detent mechanism, bindiny mechanism, detent mechanism is by being installed in the ratchet piece chute, can left and right mobile permanent magnets and the detent on the middle clamp plate constitute, handcuffs lock main body mainly is meant upper, middle and lower clamping plate and fan beam, bindiny mechanism is meant two coupling parts between the handcuffs lock, permanent magnets in the detent mechanism enters in the detent of middle clamp plate, the handcuffs lock is in positioning states, permanent magnets is left detent, and the handcuffs lock is in opening.

Below, reach embodiment in conjunction with the accompanying drawings, the utility model is described in detail in detail.

Fig. 1, the utility model general structure master looks sectional view,

Fig. 2, the utility model key front view,

Fig. 3, sectional view is looked on the utility model key left side.

Drawing explanation: 1, fan beam; 2, axle sleeve; 3, riveting axle; 4, train wheel bridge; 5, following frame plate; 6, magnetic patch spring; 7, permanent magnets; 8, ratchet piece; 9, middle clamp plate; 10, riveting axle; 11, connecting ring; 12, connecting ring; 13, connecting axle; 14, riveting axle; 15, click spring; 16, key ring; 17, key body; 18, key chain; 19, key piece; 20, riveting axle; 21, adapter sleeve.

This example mainly is made of handcuffs lock main body, detent mechanism and bindiny mechanism, handcuffs lock main body mainly comprises: fan beam 1, axle sleeve 2, riveting axle 3, train wheel bridge 4, lower plate 5 and middle clamp plate 9, detent mechanism mainly comprises ratchet piece 8, permanent magnets 7 and magnetic patch spring 6, click spring 15, bindiny mechanism mainly comprises riveting axle 20, adapter sleeve 21, connecting ring 11,12, this routine key adopts permanent magnetism key piece 19 to be embedded on the key body 17, and is provided with key ring 16 and key chain 18.When permanent magnets 7 under the effect of magnetic patch spring 6, enter in the detent of middle clamp plate 9, ratchet piece 8 under the effect of click spring 15, the ratchet engagement of the ratchet of ratchet piece 8 and fan beam 1, at this moment, the handcuffs lock is in positioning states; Key is inserted keyhole, and key piece 19 attracts permanent magnets 7, overcomes the elastic force of magnetic patch spring 6, and permanent magnets 7 is left the detent of middle clamp plate 9, enters in ratchet piece 8 chutes, and at this moment, the handcuffs lock is in the delocalization state; To carry on the key, and move on the ratchet piece 8, at this moment, the handcuffs lock is in open mode.

Because the utility model utilizes permanent magnets 7 to make locating piece, make this magnetic patch location handcuffs lock both simple in structure, again positioning stablity, reliable.

Claims (2)

1, magnetic handcuffs is made of handcuffs lock main body, detent mechanism, bindiny mechanism, it is characterized in that said detent mechanism by be installed in ratchet piece (8) chute, can left and right mobile permanent magnets (7) and the formation of the detent on the middle clamp plate (9).

2, magnetic handcuffs according to claim 1 is characterized in that in ratchet piece (8) chute and the top is equipped with magnetic patch spring (6) and click spring (15) respectively.

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