CN2316195Y - Lock for braking and power oil way of automobile - Google Patents

Abstract

The utility model relates to a lock for the braking and the power oil paths of an automobile. A braking one-way valve and a power one-way valve are arranged on a lock body, and the utility model uses the two valves control the switches of the braking oil path and the power oil path. The lock locks the oil path reliably, and opens the oil path conveniently; the utility model has compact structure and a firm device, and can simultaneously control the switches of the braking oil path and the power oil path. The linking puzzle lock of the device of the utility model can control that a braking wheel is locked to be difficult to open, and the power oil path is simultaneously cut off; a vehicle theft can not open the device in a long time; the utility model has realizable and safe utilization, and is suitable for the anti-theft safety devices of various automobiles.

Description

Braking automobile braking and power oil-duct lock

The utility model relates to a kind of its parts of vehicle braking control system rubbish, particularly a kind of braking automobile braking and power oil-duct lock.

At present automobile prevents that others from driving without authorization or steal vehicle, and the normal steering lock that uses the lock bearing circle is owing to volume carries inconvenience greatly, not attractive in appearance yet.Use various types of Door Locks, the cracksman can smash glass for vehicle window and into the car, can easily car be started and travel.Also have computer to lock, its shortcoming is that fault is many, and is easy to decode decoding, also is easy to the car pirate of the open.And alarming device for automobile anti-theft also leaves vehicle when far away because of the car owner, can't hear, though or hear and also can't in time return, cause the cracksman to have enough time actuating vehicles to leave away.

The purpose of this utility model provides a kind of mechanical type drag and power oil-duct lock.

Task of the present utility model realizes with following mode: braking automobile braking and power oil-duct lock, brake fluid line hole and power oil-duct hole are arranged on the lock body, with their vertical directions brake check valve body opening and power check valve body opening are being arranged, respectively there is the oil circuit hole to be connected between between brake fluid line hole and the brake check valve body opening and power oil-duct hole and the power one-way valve body opening, lock body at brake check valve body opening and power check valve body opening one end has the adjusting board slot, regulating plate is contained in the regulating tank, connecting panel is fixed in lock body a side of regulating board slot, nut is packed on the connecting panel, quadrant gear is packed on the switch adjust bar, corresponding aperture and regulating plate that the switch adjust bar is equipped with an end of quadrant gear has screw thread precession nut to pass connecting panel join, regulating plate covers simultaneously at power check valve body opening and the unidirectional valve opening of brake, piston is contained in the power check valve body opening, one end leans regulating plate, the other end connects piston spring, power check valve body spinning is at the power check valve body opening other end, its endoporus is equipped with steel ball successively, switch spring and sealing awl, the power oil-duct joint is contained in power check valve body end, piston is contained in the brake check valve body opening, one end leans regulating plate, the brake check valve body is contained in the brake check valve body opening other end, its endoporus is equipped with the switch seal receptacle successively, switch spring, the sealing awl, drive wheel wheel cylinder joint is contained in brake check valve body end, power oil-duct collar nut spinning is on the power oil-duct hole, nut inner hole is fixed with the sealing awl, brake fluid line collar nut spinning is on the brake fluid line hole, and nut inner hole is fixed with the sealing awl.Gear is quadrant gear or single-tooth gear.The sealing awl is cone shape, and there is through hole at its center.

It is reliable to the utlity model has locking brake fluid line braking thigh and locking power oil circuit, it is convenient to open oil circuit, compact conformation, device firmly, each device is control lock brake wheel and working connection simultaneously, the more controlled lockmaking of this device interlock coded lock automobile of stopping is difficult to start, the cracksman in a long time can't device for opening, use reliably, safety is applicable to that all kinds of automobiles make the burglary insurance device.

Fig. 1 the utility model front view

Fig. 2 is Fig. 1 birds-eye view

Fig. 3 is Fig. 1 left view

Fig. 4 is Fig. 1 right elevation

Fig. 5 power check valve body structural representation

Fig. 6 check valve body structural representation that brakes

Fig. 7 lock body structure front view

Fig. 8 is Fig. 7 birds-eye view

Fig. 9 switch adjust bar, quadrant gear, the piston annexation scheme drawing in the nut, two valve body holes of connecting panel, regulating plate and lock body

Below in conjunction with accompanying drawing the utility model is described in further detail: the quadrant gear 6 of present embodiment is a single-tooth gear.Brake fluid line also can be used as brake gas circuit usefulness, and structure is constant.

Brake fluid line hole 14 and power oil-duct hole 13 are arranged on the lock body 1, and this two holes arrangement in parallel is having brake check valve body opening 11 and 10, two valve body hole arrangement in parallels of power check valve body opening with two hole vertical directions.Respectively there is oil circuit hole 24 to be connected between between brake fluid line hole 14 and the brake check valve body opening 11 and power oil-duct hole 13 and the power check valve body opening 10, the adjusting board slot 12 that strip shape is arranged at the valve body 1 of brake check valve body opening 10 and power check valve body opening 11 1 ends, regulating plate 15 is contained in regulating tank 12 interior connecting panels 7 and is fixed in the side that valve body 1 has adjusting board slot 12, regulating plate 15 is encapsulated in regulates in the board slot 12.Nut 4 is packed on the connecting panel 7, quadrant gear 6 is packed on the switch adjust bar 3, corresponding aperture and regulating plate 15 that switch adjust bar 3 is equipped with an end of quadrant gear 6 has screw thread precession nut 4 to pass connecting panel 7 join, and regulating plate 15 covers simultaneously at power check valve body opening 10 and brake check valve body opening 11.The structure of power check valve body is: piston 16 is contained in the power check valve body opening 10, one end leans regulating plate 15, the other end connects piston spring 17, power check valve body 8 spinnings are at power check valve body opening 10 other ends, its endoporus is equipped with steel ball 19 successively, switch spring 18 and sealing awl 20, power oil-duct joint 21 is contained in power check valve body 8 ends, piston 16 other ends can pass check valve body 8 stomidiums and lean steel ball 19, power oil-duct joint 21, sealing awl 20, the endoporus mutual connection of power check valve body 8 is communicated with and communicates with power check valve body opening 10, power oil-duct collar nut 5 spinnings are on power oil-duct hole 13, be fixed with sealing awl 20 at power oil-duct collar nut 5 endoporus, sealing awl 20 centers have through hole to be communicated with oil circuit hole 24, and power oil-duct collar nut 5 endoporus are communicated with power check valve body opening 10.The structure of brake check valve body is: piston 16 is contained in the brake check valve body opening 11, one end leans regulating plate 15, brake check valve body 2 is contained in brake check valve body opening 11 other ends, its endoporus is equipped with switch seal receptacle 22 successively, switch spring 18, sealing awl 20, drive wheel wheel cylinder joint 23 is contained in brake check valve body 2 end brake fluid line collar nut 9 spinnings on brake fluid line hole 14, brake fluid line collar nut 9 endoporus are fixed with sealing awl 20, sealing awl 20 is cone shape, the center has through hole to be communicated with drive wheel wheel cylinder joint 23, the inner via hole of brake check valve body 2 is communicated with, and can be communicated with brake check valve body opening 11.

Free end with switch adjust bar 3 during use connects lock core, when lock key inserts the lock core turned position, driving switch adjust bar 3 rotates, the propelling in lock body 1 of 3 whiles of bar is withstood regulating plate 15 and is moved inward, and the piston 16 that regulating plate 15 is pushed down brake check valve and power check valve simultaneously moves forward.The interior piston 16 of power check valve this moment compresses piston spring 17, the top is passed power check valve body 8 stomidiums and steel ball 19 is withstood and is shifted, power oil flows to the endoporus of power check valve body 8 and flow to 21 outflows of power oil-duct joint through sealing awl 20 endoporus from power check valve body hole 10 through the gap of steel table 19 with power check valve body 8 endoporus, and power oil-duct is connected completely.Simultaneously, the endoporus that the piston 16 tops displacement of brake in the check valve puts in brake check valve body 2 withstands switch seal receptacle 22 and is shifted, brake solution flows to the endoporus of brake check valve body 9 from the gap of brake check valve body opening 11 between switch seal receptacle 22 and brake check valve body 2 endoporus, and flow to drive wheel wheel cylinder joint 23 endoporus through sealing awl 20 endoporus and flow out, brake fluid line is connected completely, and vehicle can freely travel.Original position is return in opposite switch adjust bar 3 counter-rotatings, switch spring 18 elastic force in the power check valve push up back original position with steel ball 19, the interior hole exits of shutoff power check valve body 8, and piston 16 return original position by piston spring 17 with it, power oil-duct cuts off, simultaneously, and the switch seal receptacle 22 in the brake check valve, with will the brake endoporus exit shutoff of check valve body 2 of switch seal receptacle 22, brake fluid line cuts off by switch spring 18 elastic force.Vehicle at this moment because of power oil-duct and brake fluid line all by locked stifled obstructed, vehicle can not travel, and reaches the effect of double insurance.As the tooth bar at quadrant gear 6 tipping coded locks, then vehicle insures more, when coded lock is not untied password, the password tooth bar does not move, even there is the key can not rotating switch adjust bar 3, vehicle power oil circuit and brake fluid line still cut off obstructed, and vehicle still can not make and sail.

Claims (3)

1. a braking automobile is braked and power oil-duct lock, it is characterized in that brake fluid line hole [14] and power oil-duct hole [13] are arranged on the lock body [1], with their vertical directions brake check valve body opening [11] and power check valve body opening [10] are being arranged, respectively there is oil circuit hole [24] to be connected between brake fluid line hole [14] and brake check valve body opening [11] and between power oil-duct hole [13] and the power one-way valve body opening [10], lock body [1] at brake check valve body opening [10] and power check valve body opening [11] one ends has adjusting board slot [12], regulating plate [15] is contained in the regulating tank [12], connecting panel [7] is fixed in the side that lock body [1] has adjusting board slot [12], nut [4] is packed on the connecting panel [7], quadrant gear [6] is packed on the switch adjust bar [3], corresponding aperture and regulating plate [15] that switch adjust bar [3] is equipped with an end of quadrant gear [6] has screw thread precession nut [4] to pass connecting panel [7] join, regulating plate [15] covers simultaneously at power check valve body opening [10] and brake unidirectional valve opening [11], piston [16] is contained in the power check valve body opening [10], one end leans regulating plate [15], the other end connects piston spring [17], power check valve body [8] spinning is at power check valve body opening [10] other end, its endoporus is equipped with steel ball [19] successively, switch spring [18] and sealing awl [20], power oil-duct joint [21] is contained in power check valve body [8] end, piston [16] is contained in the brake check valve body opening [11], one end leans regulating plate [15], brake check valve body [2] is contained in brake check valve body opening [11] other end, its endoporus is equipped with switch seal receptacle [22] successively, switch spring [18], sealing awl [20], drive wheel wheel cylinder joint [23] is contained in brake check valve body [2] end, power oil-duct collar nut [5] spinning is on power oil-duct hole [13], nut [5] endoporus is fixed with sealing awl [20], brake fluid line collar nut [9] spinning is on brake fluid line hole [14], and nut [9] endoporus is fixed with sealing awl [20].

2. according to described drag of claim 1 and power oil-duct lock, it is characterized in that gear is quadrant gear or single-tooth gear.

3. according to described drag of claim 1 and power oil-duct lock, it is characterized in that sealing awl [20] is cone shape, there is through hole at its center.

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