CN205858038U - Condom - Google Patents

Abstract

nullThe utility model discloses a kind of condom，Including chamber door (1)、It is located at the lock core on chamber door (1)、It is arranged on chamber door (1) back side for lock core being entered line-locked electric magnet (2)、It is located at the keyhole (3) in chamber door (1) front and is located at the plectrum (4) at chamber door (1) back side，The rotary shaft (5) being rotatably assorted in keyhole (3) it is provided with in described keyhole (3)，Described plectrum (4) one end is connected with lock core motion，Described plectrum (4) other end is fixed on rotary shaft (5) and rotates with rotary shaft (5)，It also includes torsion spring (6)，Described torsion spring (6) one end is fixed in rotary shaft (5)，Described torsion spring (6) other end is fixed on plectrum (4)，The described plectrum (4) angle when chamber door (1) is closed and between the upper surface of electric magnet (2) is acute angle，This utility model provides the condom that a kind of reliability is high.

Description

Condom

Technical field

This utility model relates to Domestic safe, particularly relates to a kind of condom.

Background technology

Along with the development of society, improving constantly of living standards of the people, personal property, valuables increase, for them Safety, people are often placed among condom, and condom is outwardly or inwardly moved by shifting block band movable lock core, electromagnetism Valve is then to lock lock core, and such shifting block just cannot move by band movable lock core, it is achieved insurance function, according to prior art, key Drive shifting block moves, and at closing time, key drives shifting block to move out, and shifting block band movable lock core moves out, and finally utilizes electric magnet Locking lock core, now key is perpendicular to horizontal plane, and key is easy to stress and arbitrarily swings, and shifting block also can be followed and arbitrarily put Dynamic, being so easily caused lock core cannot be in place, and condom cannot be fastened, poor reliability, and when door opening state, key turns drives Shifting block inward, needs to pin with hands electric magnet is laid, troublesome poeration.

Utility model content

Technical problem to be solved in the utility model is: overcome the defect of above prior art, it is provided that a kind of reliability High condom.

Technical solution adopted in the utility model is: a kind of condom, the lock core including chamber door, being located on chamber door, peace It is contained in the chamber door back side for lock core being entered line-locked electric magnet, being located at the keyhole in chamber door front and be located at dialling of the chamber door back side Sheet, is provided with the rotary shaft being rotatably assorted in keyhole in described keyhole, described plectrum one end is connected with lock core motion, The described plectrum other end is fixed on rotary shaft and rotates with rotary shaft, and it also includes torsion spring, and described one end is solid It is fixed that the most described torsion spring other end is fixed on plectrum, described plectrum when chamber door is closed with electricity Angle between the upper surface of Magnet is acute angle, and described torsion spring has the pulling force making plectrum move toward electric magnet direction always.

After using above structure, this utility model compared with prior art have the advantage that plectrum and rotary shaft it Between torsion spring is set, so in plectrum swing process, plectrum is constantly subjected to the pulling force of torsion spring, plectrum and key and will not swing easily, Can be energized electric magnet, lock core is locked by electric magnet, and reliability is high, it is achieved that door-closing operation, utilizes key to insert Rotating rotary shaft in entering keyhole, plectrum key under the control of torsion spring power is fixed to 90 °, will not arbitrarily wave, and lock core will not Sideslip, reliability is high.

As preferably, the described chamber door back side is provided with electromagnet base, and described electromagnet base is provided with chute, described electricity Magnet slides up and down and coordinates in chute, and described electric magnet is positioned at the lower section of plectrum, and described plectrum supports when toward lower swing Lean against on electric magnet, the electric magnet power-off when door opening state, key turns drives shifting block inward, it is not necessary to pin with hands, Torsion spring just can be laid electric magnet toward lower stress automatically, simple to operate.

As preferably, described electric magnet is positioned at the underface of plectrum, facilitates plectrum to get to electric magnet.

As preferably, described electromagnet base is bolted on chamber door, convenient dismounting and installation.

As preferably, the described chamber door back side is provided with pedestal, and described electric magnet and lock core are respectively positioned on pedestal, will not break The intensity of bad chamber door, reliability is high.

As preferably, described pedestal is provided with circular hole, and one end of described rotary shaft is stretched out outside circular hole, described plectrum Being positioned at the top of pedestal, the weight saving of pedestal, pedestal is easily fixed on chamber door, and reliability is high.

As preferably, described pedestal lower surface is provided with two gripper shoes, and described pedestal is by gripper shoe with chamber door even Connecing, there is gap in pedestal and chamber door surface, facilitates pedestal to be fixed on chamber door.

Accompanying drawing explanation

Fig. 1 is the front view of this utility model condom.

Fig. 2 is the rearview of this utility model condom.

Fig. 3 is the left view of this utility model condom.

Fig. 4 is the axonometric chart of this utility model condom.

Wherein, 1, chamber door, 2, electric magnet, 3, keyhole, 4, plectrum, 5, rotary shaft, 6, torsion spring, 7, electromagnet base, 8, sliding Groove, 9, pedestal, 10, circular hole, 11, gripper shoe.

Detailed description of the invention

The utility model is described in further detail with detailed description of the invention below in conjunction with the accompanying drawings.

As it can be seen, this utility model provides a kind of condom, the lock core including chamber door 1, being located on chamber door 1, it is arranged on Chamber door 1 back side for entering line-locked electric magnet 2, being located at the keyhole 3 in chamber door 1 front and be located at chamber door 1 back side to lock core Plectrum 4, is provided with the rotary shaft 5 being rotatably assorted in keyhole 3 in described keyhole 3, described plectrum 4 one end is transported with lock core Being dynamically connected, described plectrum 4 other end is fixed on rotary shaft 5 and rotates with rotary shaft 5, and it also includes torsion spring 6, described Torsion spring 6 one end is fixed in rotary shaft 5, and described torsion spring 6 other end is fixed on plectrum 4, and described plectrum 4 is at chamber door 1 Angle when closed mode and between the upper surface of electric magnet 2 is acute angle, and described torsion spring 6 makes plectrum 4 toward electromagnetism always The pulling force of ferrum 2 direction motion, the utility model has the advantages that and arrange torsion spring 6 between plectrum 4 and rotary shaft 5, so at plectrum 4 In swing process, plectrum 4 is constantly subjected to the pulling force of torsion spring 6, plectrum 4 and key and will not swing easily, can carry out electric magnet 2 Energising, lock core is locked by electric magnet 2, and reliability is high, it is achieved that door-closing operation, utilizes key to rotate in injecting keyhole 3 Rotary shaft 5, rotary shaft 6 drives plectrum 4 to swing, and plectrum 4 key under the control of torsion spring 6 power is fixed to 90 °, will not arbitrarily shake Pendulum, lock core will not sideslip, reliability is high.

Described chamber door 1 back side is provided with electromagnet base 7, and described electromagnet base 7 is provided with chute 8, described electric magnet 2 Sliding up and down and coordinate in chute 8, described electric magnet 2 is positioned at the lower section of plectrum 4, and described plectrum 4 supports when toward lower swing Leaning against on electric magnet 2, electric magnet 2 power-off when door opening state, key turns drives shifting block 4 inward, it is not necessary to press with hands Living, torsion spring 6 just can utilize 4 electric magnet 2 of shifting block to lay toward lower stress automatically, simple to operate.

Described electric magnet 2 is positioned at the underface of plectrum 4, facilitates plectrum 4 to get to electric magnet 2.

Described electromagnet base 7 is bolted on chamber door 1, convenient dismounting and installation.

Described chamber door 1 back side is provided with pedestal 9, and described electric magnet 2 and lock core are respectively positioned on pedestal 9, the weight of pedestal 9 Alleviating, pedestal 9 is easily fixed on chamber door 1, and reliability is high.

Described pedestal 9 is provided with circular hole 10, and one end of described rotary shaft 5 is stretched out outside circular hole 10, described plectrum 4 Top in pedestal 9.

Described pedestal 9 lower surface is provided with two gripper shoes 11, and described pedestal 9 is connected with chamber door 1 by gripper shoe 11, There is gap in pedestal 9 and chamber door 1 surface, facilitates pedestal 9 to be fixed on chamber door 1.

Specifically, principle of the present utility model is to arrange torsion spring 6 between plectrum 4 and rotary shaft 5, so at plectrum 4 In swing process, plectrum 4 is constantly subjected to the pulling force of torsion spring 6, plectrum 4 and key and will not swing easily, can carry out electric magnet 2 Energising, lock core is locked by electric magnet 2, and reliability is high, it is achieved that door-closing operation, utilizes key to rotate in injecting keyhole 3 Rotary shaft 5, rotary shaft 6 drives plectrum 4 to swing, and plectrum 4 key under the control of torsion spring 6 power is fixed to 90 °, will not arbitrarily shake Pendulum, lock core will not sideslip, reliability is high.

Above this utility model preferred embodiment is described, but is not to be construed as limitations on claims. This utility model is not only limited to above example, and its concrete structure allows to change, all in this utility model demand for independence The various changes made in protection domain are all in protection domain of the present utility model.

Claims (7)

1. a condom, the lock core including chamber door (1), being located on chamber door (1), is arranged on chamber door (1) back side for lock core Enter line-locked electric magnet (2), be located at the keyhole (3) in chamber door (1) front and be located at the plectrum (4) at chamber door (1) back side, described Keyhole (3) in be provided with the rotary shaft (5) being rotatably assorted in keyhole (3), move with lock core in described plectrum (4) one end Connecting, described plectrum (4) other end is fixed on rotary shaft (5) and rotates with rotary shaft (5), it is characterised in that: it is also Including torsion spring (6), described torsion spring (6) one end is fixed in rotary shaft (5), and described torsion spring (6) other end is fixed on plectrum (4), on, the described plectrum (4) angle when chamber door (1) is closed and between the upper surface of electric magnet (2) is sharp Angle, described torsion spring (6) has the pulling force making plectrum (4) toward the motion of electric magnet (2) direction always.

Condom the most according to claim 1, it is characterised in that: described chamber door (1) back side is provided with electromagnet base (7), Described electromagnet base (7) is provided with chute (8), and described electric magnet (2) slides up and down and coordinates in chute (8), described Electric magnet (2) is positioned at the lower section of plectrum (4), and described plectrum (4) is resisted against on electric magnet (2) when toward lower swing.

Condom the most according to claim 2, it is characterised in that: described electric magnet (2) be positioned at plectrum (4) just under Side.

Condom the most according to claim 2, it is characterised in that: described electromagnet base (7) is bolted on case On door (1).

Condom the most according to claim 1, it is characterised in that: described chamber door (1) back side is provided with pedestal (9), described Electric magnet (2) and lock core be respectively positioned on pedestal (9).

Condom the most according to claim 5, it is characterised in that: described pedestal (9) is provided with circular hole (10), described Circular hole (10) is stretched out outward in one end of rotary shaft (5), and described plectrum (4) is positioned at the top of pedestal (9).

Condom the most according to claim 5, it is characterised in that: described pedestal (9) lower surface is provided with two gripper shoes (11), described pedestal (9) is connected with chamber door (1) by gripper shoe (11).