CN202731483U

CN202731483U - Lock catch control system of trunk lock

Info

Publication number: CN202731483U
Application number: CN201220426144XU
Authority: CN
Inventors: 孙连明; 高长胜; 苏朋军
Original assignee: FAW Group Corp
Current assignee: FAW Group Corp
Priority date: 2012-08-27
Filing date: 2012-08-27
Publication date: 2013-02-13
Anticipated expiration: 2022-08-27

Abstract

The utility model relates to a lock catch control system of a trunk lock. The lock catch control system comprises a control unit, a storage battery, a lock catch motor, a trunk state switch, an AJAR switch, a PAWL switch, a lock shaft and a lock catch, and is characterized in that the storage battery is connected with the control unit by a power line, the trunk state switch is connected with the control unit by a power source and a signal line, a common end (COM) of the trunk state switch is connected with the AJAR switch and the PAWL switch in parallel, a control end of the control unit is connected with the lock catch motor by a power line, a ground line is arranged on the control unit, and the lock catch motor is connected with the lock catch by the lock shaft. By the lock catch control system, a trunk at a half-open position can be automatically sucked to be positioned at a fully closed position, so that the trunk can be easily and reliably closed tightly, and the comfort level of users is improved.

Description

A kind of luggage case locking catch lock control system

Technical field

The utility model relates to a kind of luggage case locking catch lock control system, belongs to the technical field of body of a motor car electronics, can be applicable to boot lock and door lock is grabbed lock control.

Background technology

Baggage compartment lock is the important accessory of passenger car, along with improving constantly of rapid development of economy and living standard, people have proposed more and more higher requirement to the comfortableness of baggage compartment lock, and the comfortableness functions such as baggage compartment lock remote-control unlocking/locking are widely used on passenger car.But the various comfortableness controls of baggage compartment lock substantially all will be closed tight as prerequisite take luggage case, and exactly the larger strength of a lot of vehicle flowers could be closed luggage case reliably tight, has affected to a great extent the comfortableness of luggage case operation.

Summary of the invention

The purpose of this utility model provides a kind of luggage case locking catch lock control system, its allow luggage case by the half-open position automatic pick to the complete shut-down position, luggage case is easily closed tight reliably, promote users'comfort.

The technical solution of the utility model is achieved in that a kind of luggage case locking catch lock control system, by control module, battery, grab the lock motor, the luggage case status switch, the AJAR switch, the PAWL switch, lock shaft, grabbing lock forms, it is characterized in that: battery is by the power line connection control unit, the luggage case status switch passes through power supply, holding wire is connected with control module, the common port of luggage case status switch is that COM holds AJAR switch in parallel, the PAWL switch, the control module control end connects by power line grabs the lock motor, grounding wire is arranged on the control module, grab the lock motor and be connected with grabbing to lock by lock shaft.

Described grabbing locked the bottom that the draw-in groove that has standard-sized sheet, half-open, three kinds of positions of complete shut-down, fully open position to grab lock is positioned at case lock locked groove, and the draw-in groove that half-open position is grabbed lock is positioned at the middle part that case is locked locked groove, and the draw-in groove that lock is grabbed in the complete shut-down position is positioned at the top that case is locked locked groove.

Good effect of the present utility model be its allow luggage case by the half-open position automatic pick to the complete shut-down position, luggage case is easily closed tight reliably, promote users'comfort.

Description of drawings

Fig. 1 is luggage case control system wiring diagram.

Fig. 2 is luggage case full-gear schematic diagram.

Fig. 3 is luggage case half-open position schematic diagram.

Fig. 4 is luggage case complete shut-down view.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing: such as Fig. 1, shown in 2, a kind of luggage case locking catch lock control system, by control module, battery, grab the lock motor, the luggage case status switch, the AJAR switch, the PAWL switch, lock shaft 1, grabbing lock 2 forms, it is characterized in that: battery is by the power line connection control unit, the luggage case status switch passes through power supply, holding wire is connected with control module, the common port of luggage case status switch (COM) end AJAR switch in parallel, the PAWL switch, the control module control end connects by power line grabs the lock motor, grounding wire is arranged on the control module, grab the lock motor and lock 2 and be connected with grabbing by lock shaft 1.

The described lock 2 of grabbing has standard-sized sheet, half-open, three kinds of positions of complete shut-down, and the draw-in groove 4 that fully open position is grabbed lock 2 is positioned at the bottom that case is locked 3 locked grooves, and the draw-in groove 4 that half-open position is grabbed lock 2 is positioned at the middle part that case is locked 3 locked grooves, and the draw-in groove 4 that lock 2 is grabbed in the complete shut-down position is positioned at the top that case is locked 3 locked grooves.

Grab the lock implementation

Shown in Fig. 2,3,4, control module gathers AJAR switch and PAWL on off state, judges the luggage case state according to the switch on and off characteristic.When the AJAR switch continues to keep on-state, after the PAWL switch is converted to on-state by off-state, namely closed to half-open position by fully open position in the luggage case closing process, control module drives grabs the lock motor action; Control module collects the AJAR switch and disconnects, and namely luggage case closes to the complete shut-down position, and control is grabbed the lock motor and stopped action.Thereby realized grabbing lock control, namely allowed luggage case automatically be closed to the complete shut-down position by half-open position.

Prevent from grabbing in the boot release process implementation that the lock motor action causes the boot release difficulty

Control module gathers the state variation of PAWL switch, rather than only gather its state, although the on-state of AJAR switch and PAWL switch is consistent when half-open position, but in the boot release process, be luggage case state variation complete shut-down position-half-open position-fully open position, corresponding PAWL on off state changes connection-on-off; And in the luggage case closing process, it is luggage case state variation fully open position-half-open position-complete shut-down position, corresponding PAWL on off state changes off-on-connection, control module still can be distinguished opening process and closing process, be failure to actuate thereby realize grabbing in the boot release process lock motor, grab the lock motor in the luggage case closing process and just move.

Claims

1. luggage case locking catch lock control system, by control module, battery, grab the lock motor, luggage case status switch, AJAR switch, PAWL switch, lock shaft, grab the lock form, it is characterized in that: battery is by the power line connection control unit, the luggage case status switch is connected with control module by power supply, holding wire, the common port of luggage case status switch is that COM holds AJAR switch in parallel, PAWL switch, the control module control end connects by power line grabs the lock motor, grounding wire is arranged on the control module, grab the lock motor and be connected with grabbing to lock by lock shaft.

2. a kind of luggage case locking catch lock control system described in according to claim 1, it is characterized in that the described lock of grabbing has standard-sized sheet, half-open, three kinds of positions of complete shut-down, the draw-in groove that fully open position is grabbed lock is positioned at the bottom that case is locked locked groove, the draw-in groove that half-open position is grabbed lock is positioned at the middle part that case is locked locked groove, and the draw-in groove that lock is grabbed in the complete shut-down position is positioned at the top that case is locked locked groove.