CN214624850U

CN214624850U - Electric switch lock

Info

Publication number: CN214624850U
Application number: CN202120877713.1U
Authority: CN
Inventors: 朱成波; 金智祥; 刘兵
Original assignee: Zhejiang Ruitai Motive Co ltd
Current assignee: Zhejiang Ruitai Motive Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-11-05
Anticipated expiration: 2031-04-27

Abstract

The utility model relates to a novel electric door lock that has dual fail-safe function, only needs the one-time operation to just open simultaneously. This electric motor car electric door lock is including lock shell, lock core, connecting axle, rotor, circuit board with the key that matches, be connected with face lid, its characterized in that on the tip of lock shell: the upper surface of the end part of the lock shell is provided with more than two magnetic column grooves, each magnetic column groove is internally provided with one magnetic column, a spring is arranged between each magnetic column and the bottom surface of each magnetic column groove, and a limiting rotary piece is arranged between the surface cover and the end part of the lock shell. The novel electric door lock can be opened only by one-time operation through the improvement of the structure under the condition of having the double-insurance function, thereby greatly facilitating the user.

Description

Electric switch lock

Technical Field

The utility model relates to a tool to lock, concretely relates to use electric door lock on electric motor car.

Background

The electric door lock of the general electric vehicle comprises a lock core, a connecting shaft, a rotor, a circuit board and a matched key, when the key is inserted into the lock core and drives the rotor to rotate through the connecting shaft, a movable contact on the rotor is in contact with a static contact on the circuit board, so that a circuit on the electric vehicle can be communicated, and the normal starting is realized. For double insurance, a magnetic unlocking structure is further arranged on a face cover of some electric vehicle door locks, as shown in fig. 5 and 6, one end of a handheld portion of a key is provided with a magnet, when unlocking is performed, the magnet of the key needs to be close to the magnetic unlocking structure on the face cover of the electric vehicle door lock, then the key is rotated to unlock the magnetic unlocking structure, namely, the lock cylinder portion of the electric vehicle door lock is not blocked by a blocking piece, so that the front end of the key can be inserted into the lock cylinder, and then the lock cylinder can be rotated to be normally opened. It can be easily seen that the electric vehicle electric door lock with the structure can be opened only by operating twice, the operation is troublesome, and some people cannot understand the unlocking mode, so that the electric vehicle electric door lock is inconvenient to use.

Disclosure of Invention

In view of the deficiencies in the prior art, the utility model discloses the innovation provides a novel electric door lock that has dual fail-safe function, only needs the one-time operation to just open simultaneously.

This electric motor car electric door lock is including lock shell, lock core, connecting axle, rotor, circuit board with the key that matches, be connected with face lid, its characterized in that on the tip of lock shell: the tip upper surface of lock shell has the magnetic column groove more than two, and every magnetic column inslot is equipped with a magnetic column, is equipped with the spring between the bottom surface in magnetic column and magnetic column groove, be equipped with spacing the piece of revolving between the tip of face lid and lock shell, spacing rotatable setting of the piece of revolving, spacing revolving is last to be equipped with the spacing groove that lets the magnetic column get into, spacing revolving is last to be equipped with the rectangular hole that lets the key pass, the handheld portion lower extreme department of key is equipped with the magnet that forms repulsion with the magnetic column.

The limiting rotary piece is rotatably arranged at the end part of the lock shell.

The magnetic column grooves are four, the magnetic columns are correspondingly four, and the magnets are correspondingly four.

According to the utility model provides a pair of novel electric door lock, through the improvement to the structure, under the condition that possesses dual fail-safe function, only need once operation just can open, made things convenient for the user greatly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 taken at the circle;

FIG. 3 is a schematic view of the key;

FIG. 4 is a bottom view of the key;

FIG. 5 is a schematic structural diagram of an electric door lock of a conventional electric vehicle;

fig. 6 is a schematic view of a key structure corresponding to an electric door lock of a conventional electric vehicle.

1. A lock case; 2. a lock cylinder; 3. a connecting shaft; 10. a rotor; 4. a face cover; 5. a limiting rotary piece; 50. a rectangular hole; 6. a magnetic column; 7. a spring; 8. a key; 80. a hand-held portion; 9. and a magnet.

Detailed Description

As shown in fig. 1, the novel electric door lock comprises a lock case 1, a lock cylinder 2, a connecting shaft 3, a rotor 10, a circuit board and a matched key 8, wherein a surface cover 4 is connected to the end of the lock case 1, as shown in fig. 2, more than two magnetic column grooves are formed in the upper surface of the end of the lock case 1, a magnetic column 6 is arranged in each magnetic column groove, a spring 7 is arranged between each magnetic column 6 and the bottom surface of each magnetic column groove, a limiting rotary piece 5 is arranged between the surface cover 4 and the end of the lock case 1, the limiting rotary piece 5 can be rotatably arranged, a limiting groove for allowing each magnetic column 6 to enter is formed in each limiting rotary piece 5, a rectangular hole 50 for allowing the key 8 to pass is formed in each limiting rotary piece 5 (the key 8 just passes through the rectangular hole 50), and as shown in fig. 3 and 4, a magnet 9 for forming a repelling effect with the magnetic columns 6 is arranged at the lower end of a handheld portion 80 of the key 8.

The working principle of the novel electric door lock is as follows: a matched key 8 penetrates through the face cover 4 and then penetrates through the rectangular hole 50 of the limiting rotary piece 5 and then is inserted into the lock cylinder 2, if the key 8 is matched, the magnet 9 on the key 8 and the magnetic column 6 on the lock shell 1 generate a repulsive action, so that the magnetic column 6 moves downwards and compresses the spring 7, at the moment, the magnetic column 6 comes out of a limiting groove of the limiting rotary piece 5, at the moment, the key 8 is rotated to drive the lock cylinder 2 and the limiting rotary piece 5 to rotate together, and thus normal starting can be realized; if magnet 9 of key 8 does not correspond with magnetic cylinder 6 on the lock shell 1, perhaps do not have magnet 9 on the key 8, then magnetic cylinder 6 is in the spacing inslot of spacing spiral piece 5 all the time under the effect of spring 7, because magnetic cylinder 6 can restrict spacing spiral piece 5 and rotate, even like this key 8 inserts lock core 2, spacing spiral piece 5 also can't let key 8 rotate, electric door lock just can't be opened.

As described above, the rotation restricting member 5 is rotatably provided, and the rotation restricting member 5 may be rotatably provided at an end portion of the lock case 1 or may be rotatably provided on the face cover 4. Both can be implemented.

Finally, it is worth mentioning that in order to improve the anti-theft performance, four magnetic column grooves are provided, correspondingly, four magnetic columns 6 are also provided, and four magnets 9 on the key 8 are also provided. The four magnets 9 form a specific arrangement mode according to the difference between the N pole and the S pole, so that the anti-theft performance is greatly improved.

Claims

1. Novel electric door lock, including lock shell (1), lock core (2), connecting axle (3), rotor (10), circuit board with key (8) that matches, be connected with face lid (4), its characterized in that on the tip of lock shell (1): the utility model discloses a lock shell, including lock shell (1), face lid (4) and lock shell (1), the tip upper surface of lock shell (1) has the magnetic column groove more than two, is equipped with a magnetic column (6) in every magnetic column inslot, is equipped with spring (7) between the bottom surface in magnetic column (6) and magnetic column groove, be equipped with spacing spiral piece (5) between the tip of face lid (4) and lock shell (1), spacing spiral piece (5) rotatable setting, be equipped with the spacing groove that lets magnetic column (6) get into on spacing spiral piece (5), be equipped with on spacing spiral piece (5) and let rectangular hole (50) that key (8) passed, handheld portion (80) lower extreme department of key (8) is equipped with magnet (9) that form repulsion with magnetic column (6).

2. The novel electric door lock of claim 1, characterized in that: the limiting rotary piece (5) is rotatably arranged at the end part of the lock shell (1).

3. The novel electric door lock of claim 1, characterized in that: the number of the magnetic column grooves is four, the number of the magnetic columns (6) is four, and the number of the magnets (9) is four.