A kind of automobile door lock
Technical field:
Technical solutions of the utility model relate to a kind of motor vehicle automobile door door lock.
Background technology:
In the prior art, the interior lockable mechanism of automobile door lock adopts the mechanical linkage transmission device, and the defective of existence is that to the space requirement height, operation inconvenience because mechanism components is many, was lost efficacy during use easily during layout.
Summary of the invention:
Technical problem to be solved in the utility model is: provide a kind of layout easily, operation easily, the service-strong automobile door lock.
The technical scheme of the utility model technical solution problem is: it is made up of dead lock, mechanical lock, dead lock is made of blocking mechanism and the interior locking force transfer mechanism that is connected with blocking mechanism, blocking mechanism is fixedly mounted on the mechanical lock body, interior locking force transfer mechanism is made of locking rod, transmission flexible axle and interior locking knob, transmitting flexible axle is connected with interior locking knob, locking rod is connected with the transmission flexible axle, the locking knob can be around the steady pin reciprocally swinging, and locking rod is for driving the lever construction of blocking mechanism action.
The locking knob is for forming " individual " shape by two inclined planes and the middle central axis that passes steady pin, and two inclined planes are operating surface, transmit the flexible axle mounting hole site in the end of central axis.
Owing to adopt technique scheme, the blocking mechanism of the utility model dead lock is fixedly mounted on the central controlled lock that makes its formula that becomes one on the mechanical lock body of car door door lock, be subjected to spacial influence little during mounting arrangements, mechanical brake is by locking and the release of interior locking knob realization to door lock, and is easy to operate; The interior locking force transfer mechanism of mechanical brake is simple in structure, connects reliably, has the little advantage of interior locking failure risk.
Description of drawings:
Fig. 1 is a kind of example structure schematic diagram of optimal design;
In the drawings: blocking mechanism 1; Machinery lock body 2; Transmit flexible axle 3; Locking rod 4; Interior locking knob 5; Steady pin installing hole 6; Transmit flexible axle fixing hole 7; Locking knob operating surface 8; Locking knob central axis 9; The rotating shaft 10 of locking rod; The hook 11 of locking rod.
The specific embodiment:
In conjunction with Fig. 1, a kind of automobile door lock, it is made up of dead lock, mechanical lock, the interior locking force transfer mechanism that dead lock is connected by blocking mechanism 1 and with blocking mechanism 1 constitutes, blocking mechanism 1 is fixedly mounted on the mechanical lock body 2, interior locking force transfer mechanism is made of locking rod 4, transmission flexible axle 3 and interior locking knob 5, transmits flexible axle 3 and is connected with interior locking knob 4, and locking rod 4 is connected with transmission flexible axle 3.For ease of the fixing of locking knob 5 and with transmit being connected of flexible axle 3, the locking knob is for forming " individual " shape by two inclined planes 8 and the middle central axis 9 that passes steady pin, two inclined planes are operating surface, transmission flexible axle installing hole 7 is positioned at the end of central axis 9.By the operating surface of pressing down 8, central axis 9 plays leverage and drives the transmission flexible axle and moves forward and backward, and makes transmission of power arrive locking rod 4, realizes the unlatching and the locking of blocking mechanism 1 by the action of locking rod 4.Locking rod 4 is the rod member of bending, and an end is fixed in the rotating shaft 10 of locking rod, and the other end is provided with the hook 11 that drives the blocking mechanism action, and the bending place of transmitting flexible axle 3 and locking rod is connected.
Locking knob 5 can be arranged separately in the car door inboard, also can be installed in side by side in the door handle frame with interior car door opening handle.