CN204960579U - Lock that uses in electric motor car - Google Patents

Abstract

The utility model relates to a lock especially indicates lock that uses in electric motor car. The utility model discloses a following technical scheme, a lock that uses in electric motor car, its characterized in that: the tapered end is including interior lock core, outer lock core, first pellet shot from a slingshot, second pellet shot from a slingshot, spring and third pellet shot from a slingshot, the long through -hole of outer lock core is placed in to interior lock core, and the cylindrical through -hole of shell is placed in to outer lock core, the second pellet shot from a slingshot is provided with two and wherein goes up the piece and set up on outer lock core for last piece and piece down, including the setting of lower piece on the lock core, and two slice upper and lower mutual conflict settings, spring and third pellet shot from a slingshot set up on the shell, one side of first pellet shot from a slingshot is provided with and supplies the breach that piece one side was put into under the second pellet shot from a slingshot, through adopting above -mentioned scheme, the utility model provides a make the lock core realize 360 degrees rotations can finely preventing the neotype lock that uses in electric motor car who opens by force when the technique is opened.

Description

The lock that a kind of electric motor car uses

Technical field

The utility model relates to a kind of lock, refers to the lock that electric motor car uses especially.

Background technology

Traditional lock anti-theft feature is poor, and as just unblanked with instrument violence rotational lock core, its theftproof is just had a greatly reduced quality like this, particularly concerning electric motor car, there is very unsafe hidden danger.

Summary of the invention

The utility model overcomes the deficiency that prior art exists, a kind of lock core that makes is provided to realize 360 degree of rotations when technical opening, can prevent from very well opening by force, lock core adopts plug-in type to open and too increases the lock that the novel electric motor car of theftproof uses in addition.

Realize above-mentioned purpose, the utility model adopts following technical scheme, the lock that a kind of electric motor car uses, comprise tapered end, driving lever, dead bolt and shell, it is characterized in that: described tapered end includes internal cylinder, outer lock core, first pellet, second pellet, first marble spring, spring and the 3rd pellet, cylindrical long through-hole is offered in the middle part of outer lock core, described internal cylinder is placed in the long through-hole of outer lock core, shell offers cylindrical hole, outer lock core is placed in the cylindrical hole of shell, described driving lever is arranged on outer lock core, described first pellet and the first marble spring are arranged in internal cylinder, it is upper slice and bottom sheet that described second pellet is provided with two panels, wherein go up and slice be arranged on outer lock core, bottom sheet is arranged in internal cylinder, upper and lower two panels is conflicted setting mutually, described spring and the 3rd pellet are arranged on shell, the side of described first pellet is provided with the breach of inserting for the second pellet bottom sheet side, described shell is provided with the stopper slot of inserting for the second pellet upper slice, when adaptive key inserts the keyhole of internal cylinder, the second pellet upper slice is promoted by spring and the 3rd pellet, the side that second pellet upper slice promotes bottom sheet enters in the breach of the first pellet, now the second pellet upper slice is between internal cylinder and outer lock core, 3rd pellet and the second pellet upper slice resistance surface are positioned at shell and outer lock core gap location, rotate key internal cylinder to be rotated by the upper slice drive outer lock core of the second pellet, outer lock core drives driving lever to rotate, the bottom sheet of the second pellet is exited breach by the first pellet when the key is withdrawn, bottom sheet promotes slice to move outward, then make the second pellet upper slice be placed in the stopper slot of shell, upper slice and the resistance surface of bottom sheet just in time at the gap place of internal cylinder and outer lock core, then internal cylinder is namely rotatable.

By adopting such scheme, lock core can be made well to prevent enforced opening, be in particular in when technical opening time, second pellet is in the gap between outer lock core and shell, such outer lock core just can not rotate, and just do not block between internal cylinder and outer lock core, described internal cylinder just can be rotated always.

Further setting of the present utility model is: described dead bolt includes sliding piece and tongue bar, sliding piece is connected with tongue bar, obliquely on described sliding piece be provided with oblique through hole, described driving lever becomes bending to arrange, driving lever includes the first driving lever and the second driving lever that are parallel to each other, connected by brace between first driving lever and the second driving lever, described brace can pass through in oblique through hole, described first driving lever is provided with pin, described shell is provided with block, when pin rotates relative to limit driving lever with block, when adaptive key inserts promotion internal cylinder and outer lock core stretches into shell, now brace misplaces through oblique through hole pin and block, rotation key realizes the second driving lever and drives dead bolt to move realization unblock.

By adopting above-mentioned further scheme, make the structure of this product more reasonable, wherein arranging of breach can make internal cylinder stretch in shell, increases the theftproof of product like this, and sliding piece and tongue bar adopt such scheme to arrange in addition, and object is also increase theftproof.

Below in conjunction with accompanying drawing, the utility model is further described.

Accompanying drawing explanation

Fig. 1 is the stereogram of the utility model embodiment;

Fig. 2 is the sectional view of the utility model embodiment tapered end;

Fig. 3 is the stereogram that the utility model embodiment first pellet and the second pellet coordinate;

Fig. 4 is the stereogram of the utility model embodiment reflection dead bolt and driving lever;

Fig. 5 is the stereogram of the utility model embodiment driving lever;

Fig. 6 is the stereogram of the dead bolt of the utility model embodiment;

Fig. 7 is the stereogram of the utility model embodiment shell;

Fig. 8 is the utility model embodiment first pellet and spring stereogram.

Detailed description of the invention

As Figure 1-Figure 8, the lock that a kind of electric motor car uses, comprise tapered end 1, driving lever 2, dead bolt 3 and shell 4, described tapered end 1 includes internal cylinder 11, outer lock core 12, first pellet 13, second pellet 14, first marble spring 17, spring 15 and the 3rd pellet 16, cylindrical long through-hole 121 is offered in the middle part of outer lock core 12, cylindrical long slot bore 111 is offered in the middle part of internal cylinder 11, described internal cylinder 11 is placed in the long through-hole 121 of outer lock core 12, shell 4 offers cylindrical hole 41, outer lock core 12 is placed in the cylindrical hole 41 of shell 4, described driving lever 2 is arranged on outer lock core 12, described first pellet 13 and the first marble spring 17 are arranged in internal cylinder 11, the structure that first pellet 13 and the first marble spring 17 are arranged on internal cylinder 11 also has in common lock, so we have just been not described in detail in the present embodiment, it is upper slice 141 and bottom sheet 142 that described second pellet 14 is provided with two panels, wherein going up slices 141 is arranged on outer lock core 12, bottom sheet 142 is arranged in the cylindrical long slot bore 111 of internal cylinder 11, upper and lower two panels 141, 142 conflict setting mutually, described spring 15 and the 3rd pellet 16 are arranged on shell 4, the side of described first pellet 13 is provided with the breach 131 of inserting for the second pellet bottom sheet 142 side, described shell 4 is provided with the stopper slot 42 of inserting for the second pellet upper slice 141, when adaptive key inserts the keyhole of internal cylinder 11, the second pellet upper slice 141 is promoted by spring 15 and the 3rd pellet 16, the side that second pellet upper slice 141 promotes bottom sheet 142 enters in the breach 131 of the first pellet 13, now the second pellet upper slice 141 is between internal cylinder 11 and outer lock core 12, 3rd pellet 16 and the second pellet upper slice 142 resistance surface are positioned at shell 4 and outer lock core 12 gap location, rotate key internal cylinder 11 to be rotated by the upper slice 141 drive outer lock cores 12 of the second pellet, outer lock core 12 drives driving lever 2 to rotate, when the key is withdrawn, first marble spring 17 promotes the outside irregular movement of the first pellet, cause the first pellet 131 not on one wire, extrapolatedly exit 131 breach by 142 simultaneously, first pellet bottom sheet 142 promote upper slice move outside 141, then make upper slice 141 stopper slots 42 being placed in shell 4 of the second pellet, upper slice 141 and the resistance surface of bottom sheet 142 just in time at the gap place of internal cylinder 11 and outer lock core 12, then internal cylinder 12 gets final product 360 degree of rotations.By adopting such scheme, lock core can be made well to prevent enforced opening, be in particular in when technical opening time, second pellet 14 is in the gap between outer lock core 12 and shell 4, such outer lock core 12 just can not rotate, and just do not block between internal cylinder 11 and outer lock core 12, described internal cylinder 11 just can be rotated always.

In the utility model embodiment, described dead bolt 3 includes sliding piece 31 and tongue bar 32, sliding piece 31 is connected with tongue bar 32, obliquely on described sliding piece 31 be provided with oblique through hole 311, described driving lever 2 one-tenth bending is arranged, driving lever 2 includes the first driving lever 21 and the second driving lever 22 be parallel to each other, connected by brace 23 between first driving lever 21 and the second driving lever 22, described brace 23 can pass through in oblique through hole 311, described first driving lever 21 is provided with pin 211, described shell 4 is provided with block 43, this block 43 can be wholely set with housing, also can be mounted on shell 4, when pin 211 rotates relative to limit driving lever 2 with block 43, when adaptive key inserts promotion internal cylinder 11 and outer lock core 12 stretches into shell 4, now brace 23 misplaces with block 211 through oblique through hole 311 pin 211, rotation key realizes the second driving lever 22 and drives dead bolt 3 to move realization unblock.

Claims (2)

1. a lock electric motor car used, comprise tapered end, driving lever, dead bolt and shell, it is characterized in that: described tapered end includes internal cylinder, outer lock core, first pellet, second pellet, first marble spring, spring and the 3rd pellet, cylindrical long through-hole is offered in the middle part of outer lock core, described internal cylinder is placed in the long through-hole of outer lock core, shell offers cylindrical hole, outer lock core is placed in the cylindrical hole of shell, described driving lever is arranged on outer lock core, described first pellet and the first marble spring are arranged in internal cylinder, it is upper slice and bottom sheet that described second pellet is provided with two panels, wherein go up and slice be arranged on outer lock core, bottom sheet is arranged in internal cylinder, upper and lower two panels is conflicted setting mutually, described spring and the 3rd pellet are arranged on shell, the side of described first pellet is provided with the breach of inserting for the second pellet bottom sheet side, described shell is provided with the stopper slot of inserting for the second pellet upper slice, when adaptive key inserts the keyhole of internal cylinder, the second pellet upper slice is promoted by spring and the 3rd pellet, the side that second pellet upper slice promotes bottom sheet enters in the breach of the first pellet, now the second pellet upper slice is between internal cylinder and outer lock core, 3rd pellet and the second pellet upper slice resistance surface are positioned at shell and outer lock core gap location, rotate key internal cylinder to be rotated by the upper slice drive outer lock core of the second pellet, outer lock core drives driving lever to rotate, the bottom sheet of the second pellet is exited breach by the first pellet when the key is withdrawn, bottom sheet promotes slice to move outward, then make the second pellet upper slice be placed in the stopper slot of shell, upper slice and the resistance surface of bottom sheet just in time at the gap place of internal cylinder and outer lock core, then internal cylinder is namely rotatable.

2. lock electric motor car according to claim 1 used, it is characterized in that: described dead bolt includes sliding piece and tongue bar, sliding piece is connected with tongue bar, obliquely on described sliding piece be provided with oblique through hole, described driving lever becomes bending to arrange, driving lever includes the first driving lever and the second driving lever that are parallel to each other, connected by brace between first driving lever and the second driving lever, described brace can pass through in oblique through hole, described first driving lever is provided with pin, described shell is provided with block, when pin rotates relative to limit driving lever with block, when adaptive key inserts promotion internal cylinder and outer lock core stretches into shell, now brace misplaces through oblique through hole pin and block, rotation key realizes the second driving lever and drives dead bolt to move realization unblock.