CN2672836Y

CN2672836Y - Electric switch lock

Info

Publication number: CN2672836Y
Application number: CN 200320120334
Authority: CN
Inventors: 许平稳
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-12-05
Filing date: 2003-12-05
Publication date: 2005-01-19
Anticipated expiration: 2013-12-05

Abstract

The utility model relates to an electric door lock, comprising a lock shell (1), a lock core (2) which is rotationally arranged in the lock shell (1), an electric door lock rotor (3) and a conducting piece (5) which are linked with the lock core (2), a contact dish (6) which is in sliding connection with the conducting piece (5), and a conducting wire (7) which is connected with the contact dish (6). The lock core (2) and the rotor (3) of the electric door lock are the integral structure. The lock core (2) is rotationally embedded in the lock shell (1) through a clamping mechanism. The utility model has simple and skilled structure, easy manufacturing and assembling, convenient dismounting and low disability rate, simultaneously guarantees the concentricity of the rotor and the lock core, decreases the processing difficulty of the product, reduces the cost, and improves the production efficiency.

Description

A kind of electric door lock

Technical field

The utility model relates to a kind of electric door lock, especially a kind of electric door lock that is applicable on electric bicycle or the motorcycle.

Background technology

The electric bicycle electric door lock of producing, selling and uying at present, lock core and rotor are for to separate two-part structure, and the sheet that conducts electricity is two chip architectures, during assembling, must be earlier with lock core by screens mechanism embedded with lock housing in, again the electric door lock rotor is socketed in the lock core afterbody, then the installation sheet that conducts electricity respectively.This existing electric door lock structure makes troubles for workman's assembly operation, has increased the product difficulty of processing, and production efficiency is low, and the difficult simultaneously concentricity of guaranteeing rotor and lock core makes the quality of electric door lock can not get guaranteeing.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art part, and a kind of novelty reasonable in design, simple in structure, electric door lock easy to assembly are provided.

In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted is:

A kind of electric door lock, comprise lock housing, place the lock core in the lock housing rotationally, the electric door lock rotor and the sheet that conducts electricity with the lock core interlock, the contact plate that is slidingly connected with the sheet that conducts electricity, and the lead that is connected with contact plate, the lock core and the rotor of electric door lock are structure as a whole, and lock core is embedded in the lock housing by screens mechanism is rotating.

The utility model compared with prior art, because inciting somebody to action in the past, the electric door lock lock core is fabricated to the integrative-structure setting with the structure that rotor separates, lock core is built in the lock housing by screens mechanism, so have simple and ingenious structure, makes assembling easily, convenient disassembly, scrappage is low, has also guaranteed the concentricity of rotor and lock core simultaneously, greatly reduces the difficulty of product processing, reduce cost, improved production efficiency.

Description of drawings

Fig. 1 is the utility model electric door lock embodiment one structural representation

Fig. 2 is the utility model electric door lock embodiment two structural representations

Among the figure: 1, lock housing 2, lock core 3, rotor 4, the sheet spring 5 that conducts electricity, the sheet 6 that conducts electricity, electric shock dish 7, lead 8, spacer 9, back-moving spring 10, ring-shaped step 11, annular groove 12, pin hole 13, pin 14, contact 15, spacer storage chamber

Embodiment

Below in conjunction with drawings and Examples the utility model is further described:

As Fig. 2, shown in Figure 3, a kind of electric door lock, comprise lock housing 1, place lock core 2 in the lock housing 1, the electric door lock rotor 3 that links with lock core 2 and the sheet 5 that conducts electricity, the contact plate 6 that is slidingly connected with the sheet 5 that conducts electricity and the lead 7 that is connected with contact plate 6 rotationally, the lock core 2 and the rotor 3 of electric door lock are structure as a whole, lock core 2 is embedded in the lock housing 1 by screens mechanism is rotating, conduct electricity sheet 5 of electric door lock is round sheet, its surface towards the electric shock dish is provided with the contact 14 that projection constitutes, and the contact 14 of the sheet 5 that conducts electricity is slidingly connected for 6 one-tenth with contact plate.

When this uses novel assembling, must be earlier the lock core 2 that is wholely set and rotor 3 be packed in the lock housing 1, by screens mechanism with lock core 2 and rotor 3 rotating being embedded in the lock housing 1, with the sheet spring 4 that conducts electricity, be installed in rotor 2 afterbodys successively with the sheet 5 that conducts electricity of rotor interlock, electric shock dish 6 is fixed in the lock housing rear end, the novel using method of this use is identical with existing electric door lock again.

Specific embodiment one: as shown in Figure 2, described screens mechanism is included in the spacer storage chamber of radially offering on lock core 2 surfaces 15 and is arranged on lock housing 1 inwall and spacer is store the corresponding ring-shaped step 10 in 15 positions, chamber, described spacer storage is inserted back-moving spring 9 and spacer 8 in the chamber 15 movingly successively, and described back-moving spring 9 makes spacer 8 have outside power all the time.During assembling, spacer 8 must be pressed and put in spacer storage chamber 15, in the time of in lock core 2 is packed lock housing 1 fully into, back-moving spring 9 is with spacer 8 jack-up, the part of spacer 8 outside spacer storage chamber 15 is stuck on the ring-shaped step 10, with lock core 2 rotating placing in the lock housing 1.

Specific embodiment two: as shown in Figure 3, described screens mechanism comprises pin 13, be arranged on the annular groove 11 of lock core 2 and rotor 3 connecting portions and run through the lock housing wall prejudicially and be in conplane pin hole 12 with annular groove 11.During assembling, earlier lock core 2 is inserted in the lock housing 1 fully, pin 13 is placed in the pin hole 12, make pin 13 drop on part in lock housing 1 cavity volume place annular movingly place annular groove 11, with lock core 2 rotating being embedded in the lock housing 1, and for convenience detach.

Claims

1, a kind of electric door lock, comprise lock housing (1), place lock core (2) in the lock housing (1), the electric door lock rotor (3) that links with lock core (2) and the sheet that conducts electricity (5), the contact plate (6) that is slidingly connected with the sheet that conducts electricity (5) and the lead (7) that is connected with contact plate (6) rotationally, it is characterized in that: the lock core of described electric door lock (2) is structure as a whole with rotor (3), and lock core (2) is embedded in the lock housing (1) by screens mechanism is rotating.

2, electric door lock according to claim 1, it is characterized in that: described screens mechanism is included in the spacer storage chamber of radially offering on lock core (2) surface (15) and is arranged on lock housing (1) inwall and spacer is store the corresponding ring-shaped step in position, chamber (15) (10), insert back-moving spring (9) and spacer (8) movingly successively in the described spacer storage chamber (15), described back-moving spring (9) makes spacer (8) have outside power all the time, lock core (2) is stuck on the ring-shaped step (10) by spacer (8), rotating placing in the lock housing (1).

3, electric door lock according to claim 1, it is characterized in that: described screens mechanism comprises pin (13), be arranged on the annular groove (11) of lock core (2) and rotor (3) connecting portion and run through the lock housing wall prejudicially and be in conplane pin hole (12) with annular groove (11), described pin (13) places wherein, pin (13) drop in lock housing (1) cavity volume part movingly place annular groove (11), be embedded in the lock housing (1) lock core (2) is rotating.

4, according to claim 1 or 2 or 3 described electric door locks, it is characterized in that: the described sheet that conducts electricity (10) is a round sheet, its surface towards the electric shock dish is provided with the contact (14) that projection constitutes, and the contact (14) of the sheet that conducts electricity (5) becomes to be slidingly connected with contact plate (6).