CN204782381U - Bicycle lock - Google Patents

Abstract

The utility model belongs to the technical field of the tool to lock, especially, relate to a bicycle lock, including lock seat, left joining chain, right joining chain, connecting seat, locking lever, sawtooth groove, lock body, locking lever mouth, flexible post, connecting plate, picture peg, fingerprint identification ware, collection window and night light lamp, the lock seat left and right sides is connected with left joining chain and right joining chain respectively, right side joining chain lower extreme links to each other with the connecting seat, the connecting seat left side is provided with the locking lever, there is the sawtooth groove corresponding division of both sides about the locking lever, left side joining chain lower extreme links to each other with the lock body, the lock body right side open have with locking lever shape assorted locking lever mouth, flexible post was all installed to both sides about the lock body was inside, be fixed with the connecting plate on the flexible post. The utility model provides a complicated and the better bicycle lock of theftproof performance of structure.

Description

A kind of bicycle lock

Technical field

The utility model belongs to lock technology field, particularly relates to a kind of bicycle lock.

Background technology

At present, along with increasing of bicycle quantity, the phenomenon of stealing bicycle also gets more and more, so various anti-theft vehicle lock produces thereupon.The bicycle lock of prior art comprises master lock, lock bridge, fixer, master lock is made up of lock box, lock body and the parts be installed on lock body, a lock body is provided with in fixer, this lock body is provided with dead bolt, pellet, lock core, alignment pin, dead bolt stage clip, pellet spring, dead bolt riveting sheet, pellet riveting sheet, lock bridge have two breach coordinated with dead bolt, on lock body in master lock with on the lock body in fixer, there is the hole that lock bridge passes, and this hole is connected with the passage of dead bolt, in this hole, lock bridge matches with dead bolt.But there is the problem that structure is simple and theftproof performance is poor when being locked in actual use in the vehicle of this structure.

Utility model content

Main purpose of the present utility model is to solve problems of the prior art, provides a kind of complex structure and the good bicycle lock of theftproof performance.

The technical problem that the utility model solves realizes by the following technical solutions: a kind of bicycle lock, comprise lock, left connection chain, right connection chain, Connection Block, locking bar, serrated slot, lock body, locking bar mouth, telescopic mast, junction plate, plate, Fingerprint Identification Unit, gather window and luminous lamp, the described lock left and right sides is connected to left connection chain and right connection chain, described right connection chain lower end is connected with Connection Block, locking bar is provided with on the left of described Connection Block, the upper and lower both sides of described locking bar are corresponding has serrated slot, described left connection chain lower end is connected with lock body, the locking bar mouth with locking bar mating shapes is had on the right side of described lock body, the inner both sides up and down of described lock body are all provided with telescopic mast, described telescopic mast is fixed with junction plate, described junction plate is provided with the plate with serrated slot mating shapes, described lock body external upper is provided with Fingerprint Identification Unit, described Fingerprint Identification Unit is provided with collection window, on the upside of described lock, luminous lamp is installed.

Further, described left connection chain and right connection chain include chain and teleflex, and described chain outer setting has teleflex.

Further, described chain material is stainless steel material, and described teleflex material is trolitul.

Further, described serrated slot comprises dovetail groove and vee gutter, and described dovetail groove and vee gutter are staggered and are arranged on locking bar, and described plate comprises trapezoidal plate and triangle plate, described trapezoidal plate and dovetail groove mating shapes, described triangle plate and vee gutter mating shapes.

Further, described lock, Connection Block and lock body external surface are provided with noctilucence enamelled coating.

The beneficial effects of the utility model are:

1, locking bar of the present utility model inserts lock body inside by locking bar mouth, the inner telescopic mast of lock body moves down and drives the plate on junction plate to be inserted in the corresponding serrated slot of locking bar, and read by the collection window of Fingerprint Identification Unit rising and the decline that finger print information controls telescopic mast, so this lock not only complex structure, and improve theftproof performance.

2, left connection chain of the present utility model and right connection chain include chain and teleflex, and chain outer setting has teleflex, and chain moves and is easy to drive Connection Block and lock body to contact lock bicycle, and teleflex can prevent chain from getting rusty.

3, chain material of the present utility model is stainless steel material, teleflex material is trolitul, the chain that stainless steel material is made not easily cuts that then theftproof performance is good, and the teleflex that polystyrene plastics is made has good softness, can along with chain movement arbitrarily.

4, serrated slot of the present utility model comprises dovetail groove and vee gutter, and dovetail groove and vee gutter are staggered and are arranged on locking bar, when dovetail groove and vee gutter are staggered and contact with the plate on junction plate, can improve lock body fastness and not easily stolen.

5, lock of the present utility model, Connection Block and lock body external surface are provided with noctilucence enamelled coating, and noctilucence enamelled coating can strengthen brightness at night together with luminous lamp, and car locking both can have been made easy, can warn again other vehicle and prevent from clashing into.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

In figure: 1-lock, the left connection chain of 2-, the right connection chain of 3-, 4-Connection Block, 5-locking bar, 6-serrated slot, 7-lock body, 8-locking bar mouth, 9-telescopic mast, 10-junction plate, 11-plate, 12-Fingerprint Identification Unit, 13-gathers window, 14-luminous lamp, 15-chain, 16-teleflex, 17-dovetail groove, 18-vee gutter, the trapezoidal plate of 19-, 20-triangle plate.

Detailed description of the invention

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

Embodiment:

As shown in Figure 1, the present embodiment comprises lock 1, left connection chain 2, right connection chain 3, Connection Block 4, locking bar 5, serrated slot 6, lock body 7, locking bar mouth 8, telescopic mast 9, junction plate 10, plate 11, Fingerprint Identification Unit 12, gather window 13 and luminous lamp 14, lock 1 left and right sides is connected to left connection chain 2 and right connection chain 3, left connection chain 2 and right connection chain 3 include chain 15 and teleflex 16, chain 15 outer setting has teleflex 16, chain 15 material is stainless steel material, teleflex 16 material is trolitul, right connection chain 3 lower end is connected with Connection Block 4, locking bar 5 is provided with on the left of Connection Block 4, locking bar about 5 both sides are corresponding has serrated slot 6, serrated slot 6 comprises dovetail groove 17 and vee gutter 18, dovetail groove 17 and vee gutter 18 are staggered and are arranged on locking bar 5, plate 11 comprises trapezoidal plate 19 and triangle plate 20, trapezoidal plate 19 and dovetail groove 17 mating shapes, triangle plate 20 and vee gutter 18 mating shapes, left connection chain 2 lower end is connected with lock body 7, the locking bar mouth 8 with locking bar 5 mating shapes is had on the right side of lock body 7, the inner both sides up and down of lock body 7 are all provided with telescopic mast 9, telescopic mast 9 is fixed with junction plate 10, junction plate 10 is provided with the plate 11 with serrated slot 6 mating shapes, lock body 7 external upper is provided with Fingerprint Identification Unit 12, Fingerprint Identification Unit 12 is provided with and gathers window 13, luminous lamp 14 is installed on the upside of lock 1, lock 1, Connection Block 4 and lock body 7 external surface are provided with noctilucence enamelled coating.

During work, first lock 1 can be fixed on the corresponding site of car body or directly place the relevant position of bicycle rim, move left connection chain 2 and right connection chain 3 simultaneously, the locking bar 5 of right connection chain 3 upper connecting base 4 is made to be inserted into left connection chain 2 upper lock body 7 by locking bar mouth 8 inner, the elongation that finger print information controls telescopic mast 9 is inputted by the collection window 13 of Fingerprint Identification Unit 12, the telescopic mast 9 elongated plate 11 be dynamically connected on plate 10 to be inserted on locking bar 5 in corresponding serrated slot 6, wherein trapezoidal plate 19 is inserted in dovetail groove 17, triangle plate 20 is inserted in vee gutter 18, thus it is inner locking bar 5 to be locked in lock body 7, during car locking at night, luminous lamp 14 and noctilucence enamelled coating can strengthen night brightness to make car locking easy, collection window 13 again by Fingerprint Identification Unit 12 when unblanking inputs the shortening that finger print information controls telescopic mast 9, the telescopic mast 9 shortened belt plate 11 be dynamically connected on plate 10 departs from corresponding serrated slot 6 on locking bar 5, wherein trapezoidal plate 19 departs from dovetail groove 17, triangle plate 20 departs from vee gutter 18, Connection Block 4 upper lock rod 5 is pulled out locking bar mouth 8.

Utilize technical scheme described in the utility model, or those skilled in the art being under the inspiration of technical solutions of the utility model, designing similar technical scheme, and reach above-mentioned technique effect, is all fall into protection domain of the present utility model.

Claims (5)

1. a bicycle lock, it is characterized in that: comprise lock, left connection chain, right connection chain, Connection Block, locking bar, serrated slot, lock body, locking bar mouth, telescopic mast, junction plate, plate, Fingerprint Identification Unit, gather window and luminous lamp, the described lock left and right sides is connected to left connection chain and right connection chain, described right connection chain lower end is connected with Connection Block, locking bar is provided with on the left of described Connection Block, the upper and lower both sides of described locking bar are corresponding has serrated slot, described left connection chain lower end is connected with lock body, the locking bar mouth with locking bar mating shapes is had on the right side of described lock body, the inner both sides up and down of described lock body are all provided with telescopic mast, described telescopic mast is fixed with junction plate, described junction plate is provided with the plate with serrated slot mating shapes, described lock body external upper is provided with Fingerprint Identification Unit, described Fingerprint Identification Unit is provided with collection window, on the upside of described lock, luminous lamp is installed.

2. a kind of bicycle lock according to claim 1, is characterized in that: described left connection chain and right connection chain include chain and teleflex, and described chain outer setting has teleflex.

3. a kind of bicycle lock according to claim 2, is characterized in that: described chain material is stainless steel material, and described teleflex material is trolitul.

4. a kind of bicycle lock according to claim 1, it is characterized in that: described serrated slot comprises dovetail groove and vee gutter, described dovetail groove and vee gutter are staggered and are arranged on locking bar, described plate comprises trapezoidal plate and triangle plate, described trapezoidal plate and dovetail groove mating shapes, described triangle plate and vee gutter mating shapes.

5. a kind of bicycle lock according to claim 1, is characterized in that: described lock, Connection Block and lock body external surface are provided with noctilucence enamelled coating.