CN105971415B - Lock assembly behind the door in a kind of right - Google Patents

Abstract

Lock assembly behind the door in a kind of right, including lock assembly behind the door in a kind of right, including down lock body assembly, upper sub-unit and lower sub-unit, the down lock body assembly includes right lock body, upper right cover plate and rotation arm axle, the covering of upper right cover plate is riveted on right lock body and is connected by sunk screw, ratchet shaft and right ratchet are provided with the right lock body, the ratchet shaft locks ratchet after being provided with right ratchet return spring and right slide, ratchet shaft one end riveting has ratchet pin, the other end rivets with right ratchet, described right ratchet one end is installed with right ratchet return spring successively, right lock body, upper right cover plate, right ratchet interlock plate, the other end is equipped with right lock body seat board, ratchet is locked after the right slide return is carried out by sliding block, institute's sliding block is arranged on sliding block axle by sliding block spring, the sliding block axle is connected with upper right cover plate.Stability Analysis of Structures of the present invention, it is integrated, automaticity is high, there is high industrial application value.

Description

Lock assembly behind the door in a kind of right

Technical field

The present invention relates to automotive lock technical field, more particularly to it is a kind of it is right in lock assembly behind the door.

Background technology

Lock assembly is complicated behind the door in the existing right side, and the part accuracy of manufacture is high, and required driving force is big, so just needs more Big motor and gear reduction ratio realizes the function, and function is traditional, single, it is impossible to meets that current automobile door lock is growing Function need.

The content of the invention

In view of the deficienciess of the prior art, the purpose of the present invention be that provide it is a kind of right in lock assembly behind the door, its Realize self-suction function and open function certainly, and formed integrated, integrated.

Lock assembly behind the door in a kind of right, including it is a kind of it is right in lock assembly behind the door, including down lock body assembly, upper point it is total

Into and lower sub-unit, the down lock body assembly include right lock body, upper right cover plate and rotate arm axle, upper right lid Plate covering is riveted on right lock body and is connected by sunk screw, and ratchet shaft and right spine are provided with the right lock body Pawl, the ratchet shaft lock ratchet after being provided with right ratchet return spring and right slide, and ratchet shaft one end riveting has ratchet pin, separately One end rivets with right ratchet, and described right ratchet one end is installed with right ratchet return spring, right lock body, upper right cover plate, right ratchet successively Interlock plate, the other end are equipped with right lock body seat board, and the right ratchet interlock plate can drive right pawl rotation certain angle, make institute State right ratchet engage and return with locking ratchet after right slide, ratchet is locked after the right slide and passes through sliding block progress return, institute's sliding block It is arranged on by sliding block spring on sliding block axle, the sliding block axle is connected with upper right cover plate.

The upper sub-unit includes cover plate, on the cover plate by open stir board shaft riveting have in open interlock plate,

Opened in described and unlatching swinging plate, the unlatching swinging plate and lower lock are provided with by interior gearing board shaft of opening on interlock plate Body assembly, upper sub-unit, lower sub-unit open torsion spring riveting into transmission mechanism sub-unit by interior.

The lower sub-unit includes mounting plate, lower cover and rotates rocking arm, the mounting plate riveting

On lower cover, being riveted on the rotation rocking arm has middle control transmission arm, and the middle control transmission arm is driven with coupled arm Connection, the coupled arm are driven arm axle riveting with middle control, and the middle control transmission arm axle is riveted on institute by rotating rocking arm torsional spring axle State on lower cover.

As optimization, the first microswitch is provided with by the small button head screw of cross recess half on described upper right cover plate,

And rotary microswitch is provided with by the middle button head screw of cross recess half.

As optimization, the second microswitch is provided with by the button head screw of cross recess half on the lower cover, and lead to

Cross bolt assemblies and be provided with left cable retaining plate.

Stability Analysis of Structures of the present invention, it is integrated, automaticity is high, there is high industrial utility value.

Brief description of the drawings

Fig. 1 is the configuration schematic diagram of the present invention；

1 right lock body in figure；2 upper right cover plates；3 sunk screws；The 4 small button head screws of cross recess half；5 first microswitches；6 Right ratchet interlock plate；7 open swinging plate；The button head screw of 8 cross recess half；9 second microswitches；10 cover plates；11 cursors are spacing Axle；12 right lock body seat boards；13 open swinging plate snubber block；Interlock plate is opened in 15；16 left cable retaining plates；17 bolt assemblies； The button head screw of 19 grand cross groove half；20 locking motors；21 mounting plates；22 lower covers；23 rotate rocking arm torsional spring；24 rotate rocking arm Torsion axis；25 rotate rocking arm；26 rotary microswitches；The button head screw of cross recess half in 27；28 ratchet pins；29 ratchet shafts 30 Right ratchet return spring；31 right ratchets；32 right ratchet return springs；Ratchet is locked after 34 right slides；36 sliding blocks；37 sliding block axles；38 slide Block spring；40 rotate arm axle；41 cursor axle sleeves；Transmission arm is controlled in 42；Control transmission arm axle in 43；44 coupled arms；45 coupled arms Axle；Torsion spring is opened in 46；Board shaft is stirred in 47 unlatchings；Interlock plate is opened in 48.

Embodiment

The invention will be further described below in conjunction with the accompanying drawings, but not as limitation of the present invention：

Lock assembly, including down lock body assembly, upper sub-unit and lower sub-unit behind the door in a kind of right side, the down lock body assembly Including right lock body 1, upper right cover plate 2 and arm axle 40 is rotated, the covering of upper right cover plate 2 is riveted on right lock body 1 and by heavy Head screw 3 is connected, and ratchet shaft 29 and right ratchet 31 are provided with the right lock body 1, and the ratchet shaft 29 is provided with the right side Ratchet 34 is locked after ratchet return spring 30 and right slide, it is described that the riveting of the one end of ratchet shaft 29 is had into ratchet pin 28, the other end and right spine Pawl 31 rivets, and described right one end of ratchet 31 is installed with right ratchet return spring 32, right lock body 1, upper right cover plate 2, right ratchet and connected successively Dynamic plate 6, the other end are equipped with right lock body seat board 12, and the right ratchet interlock plate 6 can drive right ratchet 31 to turn an angle, The right ratchet 31 is set to be engaged and return with locking ratchet 34 after right slide, lock ratchet 34 is carried out by sliding block 36 after the right slide Return, institute's sliding block 36 are arranged on sliding block axle 37 by sliding block spring 38, and the sliding block axle 37 is connected with upper right cover plate 2, institute The first microswitch 5 is provided with by the small button head screw 4 of cross recess half on the upper right cover plate 2 stated, and passes through middle cross recess semicircle spiral shell Nail 27 is provided with rotary microswitch 26.

The lower sub-unit includes mounting plate 21, lower cover 22 and rotates rocking arm 25, the mounting plate 21 It is riveted on lower cover 22, being riveted on the rotation rocking arm 25 has middle control transmission arm 42, the middle control transmission arm 42 and coupled arm 44 driving couplings, the coupled arm 44 rivet with middle control transmission arm axle 43, and the middle control transmission arm axle 43 is by rotating rocker torsion Spring axle 24 is riveted on the lower cover 22；The button head screw 8 of cross recess half the second fine motion is provided with the lower cover 22 to open 9 are closed, and bolt assemblies 17 are provided with left cable retaining plate 16.

The upper sub-unit includes cover plate 10, on the cover plate 10 by open stir the riveting of board shaft 47 have in open interlock plate 15, interior open is provided with unlatching swinging plate 7 on interlock plate 15 by interior gearing board shaft 48 of opening, and the unlatching swinging plate 7 is with Lock body assembly, upper sub-unit, lower sub-unit rivet into transmission mechanism sub-unit by interior torsion spring 4 of opening.

With reference to specific installation step, the invention will be further described：

Locked after ratchet pin 28 is riveted on into right slide on ratchet 34；Sliding block axle 37 loads sliding block spring 38 and is reloaded into sliding block 36 Then be caught in right lock body 2, right ratchet interlock plate 6, upper right cover plate 2 are placed on right lock body 1, load right ratchet return spring 32, Right ratchet return spring 30；Connected with right one end of ratchet 31 through right ratchet return spring 32, right lock body 1, upper right cover plate 2, right ratchet Dynamic plate 6, the other end pass through right lock body seat board 12；Ratchet 34 is locked after passing through right slide with ratchet shaft 29 simultaneously（Rivet ratchet pin 28 Afterwards）, right ratchet return spring 30, right lock body 1, upper right cover plate 2；Ratchet shaft 29, right ratchet 31 are riveted, finally by sunk screw 3 tighten through the lock body driveed the rivets with upper right cover plate 2, are tightened in the first microswitch 5 with the small button head screw 4 of cross recess half and install Upper right cover plate 2 on, rotary microswitch 26 is tightened on the upper right cover plate 2 installed by the button head screw 27 of cross recess half in, Arm axle 40 will be rotated to be pressed on the upper right cover plate 2 installed, install part above as down lock body assembly.

Mounting plate 21 is riveted on lower cover 22, middle control transmission arm 42, which is riveted on, rotates rear gearing on rocking arm 25 Arm 44 is riveted on middle control transmission arm axle 43, and middle control then is driven into arm axle 3 with rotation rocking arm torsional spring axle 24 rivets（Riveting Middle control transmission arm 42, rotate rocking arm 25, coupled arm 44）Sub-unit under being used as on lower cover 22；The riveting of interlock plate 48 is opened by interior Open in being connected on after interlock plate 15 to stir board shaft 47 by the use of unlatching and be riveted on cover plate 10 and be used as upper sub-unit；Torsion spring is opened with interior 46 pass through unlatching swinging plate 7（Swinging plate snubber block 13 will first be opened and be pressed into unlatching swinging plate 7）, interlock arm axle 45, upper sub-unit, Lower sub-unit, down lock body assembly are simultaneously riveted into transmission mechanism sub-unit；Second microswitch 9 is twisted with the button head screw 8 of cross recess half Tightly on lower cover 22, left cable retaining plate 16 is tightened on lower cover 22 with bolt assemblies 17（At two）, finally with big The button head screw 19 of cross recess half tightens locking motor 20 through the above-mentioned assembly installed.

Claims (5)

1. A kind of 1. lock assembly, including down lock body assembly, upper sub-unit and lower sub-unit behind the door in right side, it is characterised in that：It is described Down lock body assembly includes right lock body（1）, upper right cover plate（2）And rotate arm axle（40）, upper right cover plate（2）Covering is riveted on the right side Lock body（1）Go up and pass through sunk screw（3）It is connected, the right lock body（1）On be provided with ratchet shaft（29）With right spine Pawl（31）, the ratchet shaft（29）It is provided with right ratchet return spring（30）Ratchet is locked with after right slide（34）, the ratchet shaft （29）One end riveting has ratchet pin（28）, the other end and right ratchet（31）Riveting, the right ratchet（31）One end is installed with the right side successively Ratchet return spring (32), right lock body (1), upper right cover plate (2), right ratchet interlock plate（6）, the other end is equipped with right lock body seat board （12）, the right ratchet interlock plate（6）Right ratchet can be driven（31）Turn an angle, make the right ratchet（31）With right cunning Ratchet is locked behind the door（34）Engagement and return, ratchet is locked after the right slide（34）Pass through sliding block（36）Carry out return, institute's sliding block （36）Pass through sliding block spring（38）It is arranged on sliding block axle（37）On, the sliding block axle（37）With upper right cover plate（2）It is connected.
2. 2. it is according to claim 1 it is a kind of right in lock assembly behind the door, it is characterised in that：The upper sub-unit includes cover plate （10）, the cover plate（10）It is upper that board shaft is stirred by unlatching（47）Riveting opens interlock plate in having（15）, it is described in open interlock plate （15）It is upper to open gearing board shaft by interior（48）It is provided with unlatching swinging plate（7）, the unlatching swinging plate（7）With down lock body assembly, Upper sub-unit, lower sub-unit open torsion spring by interior（4）Rivet into transmission mechanism sub-unit.
3. 3. it is according to claim 1 it is a kind of right in lock assembly behind the door, it is characterised in that：It is solid that the lower sub-unit includes installation Fixed board（21）, lower cover（22）And rotate rocking arm（25）, the mounting plate（21) it is riveted on lower cover (22), it is described Rotate rocking arm（25）Upper riveting has middle control transmission arm（42）, the middle control transmission arm（42）With coupled arm（44）Driving coupling, institute State coupled arm（44）With middle control transmission arm axle（43）Riveting, the middle control transmission arm axle（43）By rotating rocking arm torsional spring axle（24） It is riveted on the lower cover（22）On.
4. 4. it is according to claim 1 it is a kind of right in lock assembly behind the door, it is characterised in that：Described upper right cover plate（2）It is upper logical The too small button head screw of cross recess half（4）It is provided with the first microswitch（5）, and pass through the middle button head screw of cross recess half（27）It is provided with rotation Rotatable microswitch（26）.
5. 5. it is according to claim 3 it is a kind of right in lock assembly behind the door, it is characterised in that：The lower cover（22）It is upper to pass through ten The button head screw of word groove half（8）It is provided with the second microswitch（9）, and pass through bolt assemblies（17）It is provided with left cable retaining plate （16）.