CN201531175U

CN201531175U - Multifunctional pulley lock

Info

Publication number: CN201531175U
Application number: CN2009201501153U
Authority: CN
Inventors: 王永
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-04-24
Filing date: 2009-04-24
Publication date: 2010-07-21
Anticipated expiration: 2019-04-24

Abstract

The utility model discloses a multifunctional pulley lock which consists of a U-shaped lock, a pulley and a handle with a rope. The U-shaped lock is made from iron; the top of a lock rod (1) is reserved with a hole; a lock bore body (2) is reserved with two holes; the three holes are distributed by means of isosceles triangle; and the basic function of the multifunctional pulley lock is used as a lock. The pulley (3) is a universal wheel and can be inserted into the reserved hole of the lock rod; and the pulleys (4) and (5) are oriented wheels which are connected with a connection shaft (6) and can be inserted into the two holes of the lock core body to be fixed. With the assembly of the lock and the pulley, the multifunctional pulley lock can be used as a tire burst conveying device of electric vehicle and motor bicycles and a sliding plate for children; and as the ropes are connected with the shafts of the handle and the universal wheel, the multifunctional pulley lock can be used as children scooters, supermarket shopping carts and luggage barrows.

Description

Multi-functional pulley lock

(1) technical field:

The utility model relates to a kind of multi-functional pulley lock.

(2) background technology:

Electric motor car in the market, motorcycle, for bicycle U-shape lock, it only possesses the basic function of lock, and after car was blown out, go-cart was not only required great effort but also damage tire.The single conveying arrangement of blowing out, scooter, luggage truck can be wasted unnecessary material again.

(3) utility model content:

The technical problems to be solved in the utility model provides a kind of multi-functional pulley lock, and this lockset is equipped with outside its basic function, and the conveying arrangement of can blowing out after car is blown out also can be used as the slide plate use that children play; Refill rope, handle can be used as child's scooter, supermarket shopping car, luggage truck again and uses.

For solving above technical problem, the utility model is combined by the handle of U-shape lock, pulley and band rope.U-shape lock is an irony, reserves a hole at locking bar (1) top, and lock core body (2) is reserved two holes, and three holes are isosceles triangle and distribute, and basic function is lock at ordinary times.Pulley (3) is a universal wheel, can insert in the locking bar preformed hole, and pulley (4), (5) are directional wheels, connects two holes that can insert lock core body by connecting shaft (6) and fixes.The combination of lock and pulley can constitute the conveying arrangement of blowing out of electric motor car, motorcycle, bicycle, also can be used as the slide plate use that children play; Refill rope, handle can be used as child's scooter, supermarket shopping car, luggage truck and uses.

After having adopted the utility model, the function that U-shape lock is single has increased blow out transportation function and other miscellaneous function outward.With the pulley that combines lock pad blow out or because of the malfunctioning wheel of not opening of other lock under can continue to ride or carry out, reduced resistance greatly, avoided tire to damage again because of backing.The utility model one lock is many with saving a large amount of costs of manufacture, and no part detachable is packed up standby, and is convenient, flexible.

(4) description of drawings:

Accompanying drawing provides structural representation of the present utility model.

Schematic perspective view when Fig. 1 is each unit construction of the utility model; Fig. 2 is a component decomposing schematic representation of the present utility model, the numbering of component explanation in the schematic diagram:

1, locking bar 2, lock core body 3, universal wheel 4, directional wheel

5, directional wheel 6, connecting shaft 7, handle 8, rope

(5) specific embodiment:

The utility model shown in Figure 1 is combined by the handle of U-shape lock, pulley and band rope.U-shape lock is an irony, reserves a hole at locking bar (1) top, and lock core body (2) is reserved two holes, and this three hole is isosceles triangle and distributes, and basic function is lock at ordinary times.Pulley adopts ball bearing and abrasive rubber to make.When electric motor car, motorcycle, when bicycle is blown out, can pulley (3) insert in the locking bar preformed hole fixingly, pulley (4), (5) connect the back by connecting shaft (6) and insert in two holes of lock core body (2) fixingly, combine the back pad under the wheel of blowing out.Adjust lock core body (2) in the position of locking bar (1) according to wheel size this moment, so that the microscler frame of lock can be fixing suitable with wheel, because of locking bar (1) afterbody has the dentation groove to constitute irreversible location.If front-wheel tyre-burst can continue to ride, if blowing out, can easily carry out trailing wheel, reduced resistance so greatly, avoided tire to damage again because of backing.If front and rear wheel is because of it equally can be ridden or carry out to repairing the place on the malfunctioning situation underlay of not opening of other lock.This combination also can be used as the slide plate use that children play.Refill rope, handle can be used as child's scooter and plays usefulness, if remove supermarket shopping or go on business, weight can be placed on pulley and lock with stretch cord and fix, the tractive carrying is very laborsaving, can be used as shopping cart again this moment, luggage truck uses.The utility model one lock is many with saving a large amount of costs of manufacture.

Certain technical conceive of the present utility model is not confined to said structure, and also have various embodiments: as U-shape lock can be that locking bar, lock core body connect together; Universal wheel also can adopt two-wheel, many wheels; Ways of connecting can be welding, can adopt also that screw is fixed, cassette is fixed; Directional wheel also can directly be connected the axle that extends at the lock core body two ends and go up or other forms of combination; Such conversion combination is all within protection domain of the present utility model.

Claims

1. multi-functional pulley lock is combined by the handle of U-shape lock, pulley and band rope, and it is characterized in that: reserve a hole at locking bar (1) top, lock core body (2) is reserved two holes, and three holes are isosceles triangle and distribute, and basic function is lock at ordinary times; Pulley (3) is a universal wheel, can insert in the locking bar preformed hole, and pulley (4), (5) are directional wheels, connects two holes that can insert lock core body by connecting shaft (6) and fixes.

2. multi-functional pulley lock as claimed in claim 1 is characterized in that: connect directional wheel and lock core body with connecting shaft.