CN205314731U - Automobile door lock's interior safety mechanism - Google Patents
Automobile door lock's interior safety mechanism Download PDFInfo
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- CN205314731U CN205314731U CN201521112277.XU CN201521112277U CN205314731U CN 205314731 U CN205314731 U CN 205314731U CN 201521112277 U CN201521112277 U CN 201521112277U CN 205314731 U CN205314731 U CN 205314731U
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Abstract
The utility model discloses an automobile door lock's interior safety mechanism, including lock body subassembly and executor subassembly, the executor subassembly includes second shell, interior insurance connecting rod, pivot and insurance gear, pivot and interior insurance connecting rod all set up on the inner wall of second shell, and insurance gear revolve sets up in this pivot, are driven by interior insurance connecting rod and rotate, the lock body subassembly including open the rivet, open the connecting rod, transition rod and insurance connecting rod, open the rivet and pass in proper order and open the connecting rod, open torsional spring and first shell, riveting is at last opened the connecting rod and is mutually supported with the pawl release link on the bottom plate, be provided with the spout on opening the connecting rod, transition rod installs and slides in this spout, mutually supports with the pawl release link, and insurance torsional spring cover is established and is rotated on transition rod, the insurance connecting rod rotates and sets up on the backplate, mutually supports with transition rod, the insurance gear drives insurable connecting rod and rotates, and the insurance connecting rod promotes transition rod and rotates, and the messenger opens the connecting rod and is connected with separation of pawl release link or cooperation.
Description
Technical field
The utility model relates to door lock technical field, in particular to the interior safety mechanism of a kind of automobile door lock.
Background technology
In prior art, being realized unblock and the locking of automobile door lock by dead bolt and click-fit, as long as there being corresponding key can realize the locking and unlocking function of door lock, function singleness, cannot meet consumers' demand. Therefore, it is badly in need of one and can realize door lock and insure state, now cannot realize unlocking by key, and state of insuring conciliates the interior safety mechanism that safety position changes automobile door lock easily.
Practical novel content
The utility model provides the interior safety mechanism of a kind of automobile door lock, overcomes the difficulty of prior art, has started a kind of insuring and has conciliate the interior safety mechanism that safety position changes automobile door lock easily.
The utility model provides the interior safety mechanism of a kind of automobile door lock, comprises lock body assembly and actuator assembly;
Described lock body assembly comprises the first shell, base plate, backboard, dead bolt, ratchet, dead bolt torsion spring, ratchet torsion spring, deadbolt cam, ratchet trigger bar, dead bolt rivet and pawl rivet, described backboard, described ratchet trigger bar, described first shell, described ratchet and described base plate under be arranged in described pawl rivet, described pawl rivet two ends are riveted on described base plate and described backboard respectively, described ratchet torsion spring set is located on described ratchet trigger bar, and the torsion making described ratchet trigger bar overcome described ratchet torsion spring drives described pawl rotation; Described backboard, described deadbolt cam, described first shell, described dead bolt and described base plate under be arranged on described dead bolt rivet, the two ends of described dead bolt rivet are riveted on described base plate and described backboard respectively, described dead bolt torsion spring set is located in described deadbolt cam, and the torsion making described dead bolt overcome described dead bolt torsion spring with described deadbolt cam rotates; Described ratchet and described dead bolt are connected and realize the locking and unlocking action;
Described actuator assembly comprises the 2nd shell, interior protective link, rotating shaft, safety gear and eccentric torsion spring;Described 2nd shell and described first shell are fastened and connected, and the 2nd shell is positioned at the top of described first shell; Described rotating shaft and described interior protective link are all arranged on the inwall of described 2nd shell, and described safety gear rotates and is arranged in described rotating shaft, drive by described interior protective link and rotate, and the torsion that described safety gear overcomes described eccentric torsion spring rotates;
Described lock body assembly also comprises opens rivet, unlatching connecting rod, unlatching torsion spring, transiting rod, insurance torsion spring and insurance union lever, described unlatching rivet is successively through described unlatching connecting rod, described unlatching torsion spring and described first shell, finally it is riveted on described base plate, described unlatching connecting rod overcomes the torsion of described unlatching torsion spring, and rotate centered by described unlatching rivet, described unlatching connecting rod and described ratchet trigger bar cooperatively interact;
Being provided with chute on described unlatching connecting rod, described transiting rod is arranged in described chute and slides, and cooperatively interacts with described ratchet trigger bar, and described insurance torsion spring set is located on described transiting rod, and the torsion that described transiting rod overcomes described insurance torsion spring rotates;
Described insurance union lever rotates and is arranged on described backboard, and cooperatively interacts with described transiting rod; Described safety gear drives described insurance union lever to rotate, and described insurance union lever promotes described transiting rod to rotate, and makes described unlatching connecting rod be separated with described ratchet trigger bar or be connected.
Preferably, described actuator assembly also comprises interior protective link buffer block, provides buffering for described interior protective link rotates.
Preferably, described interior protective link rotates and is arranged on the inwall of described 2nd shell; Described interior protective link buffer block is in fan-shaped, and it is fixed on the inwall of described 2nd shell, the fan groove that the back of described interior protective link is provided with described protective link buffer block coordinates, described interior protective link buffer block is positioned at described fan groove, and the both sides of described interior protective link buffer block are the rotation of spacing described interior protective link respectively.
Preferably, described lock body assembly also comprises dead bolt buffer block, and described dead bolt buffer block is arranged between described base plate and described first shell, provides buffering for described dead bolt rotates.
Preferably, described lock body assembly also comprises outer unlatching connecting rod, and described outer unlatching connecting rod rotates and is arranged on described first shell, and promotes described unlatching connecting rod to rotate.
Preferably, described actuator assembly opens trigger bar and Nei Kai torsion spring in also comprising, opening trigger bar rotation in described is arranged on described 2nd shell, and overcome described in open torsion spring torsion rotate, drive trigger bar in described and stir described transiting rod, make described unlatching connecting rod be separated with described ratchet trigger bar or be connected.
Preferably, described actuator assembly also comprises plug, electric appliance component and the first vernier switch, described electric appliance component and described first vernier switch are all arranged on described 2nd enclosure, described electric appliance component is fixed on the inwall of described 2nd shell, described electric appliance component inside is embedded with some wires, described plug is arranged on above described electric appliance component, and it is exposed at described 2nd enclosure, described plug is connected by wire with described first vernier switch, and be electrically connected with vehicle body wire harness, described first vernier switch is arranged on described electric appliance component, and it is positioned at the lower section of described electric appliance component,
Described deadbolt cam is positioned at below described first vernier switch, and vertical setting mutually, described deadbolt cam is rotated and when touching described first vernier switch, described first vernier switch obtains the positional information of described dead bolt, and gives described vehicle body wire harness by wire transmission.
Preferably, described actuator assembly also comprises the 2nd vernier switch, described 2nd vernier switch is arranged on described electric appliance component, described 2nd vernier switch is connected by wire with described plug, described safety gear is positioned at the left side of described electric appliance component, described safety gear has and the contact surface that described 2nd vernier switch coordinates, described safety gear rotate and when touching described 2nd vernier switch, described 2nd vernier switch obtains the positional information protecting described dangerous gear, and gives described vehicle body wire harness by wire transmission.
Owing to have employed above-mentioned technology, the interior safety mechanism of automobile door lock of the present utility model is compared with prior art, the interior safety mechanism of the utility model automobile door lock, the reconciliation safety position of insuring of control door lock is rotated by interior protective link, under the state of insuring, inside drive trigger bar and open connecting rod outward door lock all cannot be made to unlock; But convert to when separating safety position, inside drive trigger bar and open connecting rod outward door lock all can be made to unlock. Enhance the safety performance of door lock;
Coordinated by the first vernier switch and deadbolt cam, obtain released state signal; Coordinated by the 2nd vernier switch and safety gear, obtain status signal of insuring; When user uses the mechanical key outer handle key cylinder of insertion and rotates, this mechanism can catch this action, and sends signal to body control system, thus realizes the behaviors such as anti-theft modes switching and full car door lock solution insurance.
Below in conjunction with drawings and Examples, the utility model is described further.
Accompanying drawing explanation
Fig. 1 is the explosive view of the interior safety mechanism of automobile door lock described in the utility model;
The cooperation that Fig. 2 is interior protective link described in the utility model and interior protective link buffer block is quick-fried according to figure;
Fig. 3 is the explosive view of lock body assembly described in the utility model;
Fig. 4 is the explosive view of actuator assembly described in the utility model;
The interior safety mechanism that Fig. 5 is automobile door lock described in the utility model separates safety structure schematic diagram;
Fig. 6 is that the interior safety mechanism of automobile door lock described in the utility model insures structural representation;
Fig. 7 is that the first vernier switch described in the utility model and deadbolt cam coordinate, and the structural representation that the 2nd vernier switch coordinates with safety gear.
Reference numeral
1 lock body assembly 124 deadbolt cam
2 actuator assembly 201 upper covers
101 first shell 201a cards connect
102 pawl rivet 202 times lids
103 dead bolt buffer block 202a back-offs
104 dead bolts 203 insure buffer block
105 base plate 204 electric appliance components
106 ratchet 204a plugs
107 dead bolt rivet 204b the 2nd vernier switches
111 unlatching torsion spring 204c first vernier switches
112 outer unlatchings in connecting rod 207 drive trigger bar
Torsion spring is opened in 113 unlatching connecting rods 208
113a chute 209 safety gear
114 ratchet trigger bar 209a contact surfaces
The eccentric torsion spring of 115 ratchet torsion springs 210
Protective link in 116 transiting rods 221
117 insurance torsion spring 221a fan grooves
118 backboard 221b profiles of tooth
119 unlatching rivet 221c through holes
Protective link buffer block in 120 insurance union levers 222
122 dead bolt torsion spring 224 the 2nd shells
123 snap close buffer blocks.
Embodiment
Specific embodiment of the utility model is introduced below by Fig. 1 to Fig. 7.
First embodiment
As shown in Figures 1 to 6, the interior safety mechanism of a kind of automobile door lock, comprises lock body assembly 1 and actuator assembly 2;
Lock body assembly 1 comprises the first shell 101, base plate 105, backboard 118, dead bolt 104, ratchet 106, dead bolt torsion spring 122, ratchet torsion spring 115, deadbolt cam 124, ratchet trigger bar 114, dead bolt rivet 102 and pawl rivet 107, backboard 118, ratchet trigger bar 114, first shell 101, ratchet 106 and base plate 105 under be arranged in pawl rivet 107, pawl rivet 107 two ends are riveted on base plate 105 and backboard 118 respectively, ratchet torsion spring 115 is set on ratchet trigger bar 114, the torsion making ratchet trigger bar 114 overcome ratchet torsion spring 115 drives ratchet 106 to rotate,Backboard 118, deadbolt cam 124, first shell 101, dead bolt 104 and base plate 105 under be arranged on dead bolt rivet 102, the two ends of dead bolt rivet 102 are riveted on base plate 105 and backboard 118 respectively, dead bolt torsion spring 122 is set in deadbolt cam 124, and the torsion making dead bolt 104 overcome dead bolt torsion spring 122 with deadbolt cam 124 rotates; Ratchet 106 and dead bolt 104 are connected and realize the locking and unlocking action;
Actuator assembly 2 comprises the 2nd shell 224, interior protective link 221, rotating shaft, safety gear 209 and eccentric torsion spring 210; 2nd shell 224 and the first shell 101 are fastened and connected, and the 2nd shell 224 is positioned at the top of the first shell 101; Rotating shaft and interior protective link 221 are all arranged on the inwall of the 2nd shell 224, safety gear 209 rotates and is arranged in this rotating shaft, rotation is driven by interior protective link 221, the torsion that safety gear 209 overcomes eccentric torsion spring 210 rotates, by arranging eccentric torsion spring 210, safety gear 209 is made to rotate existence two spacing;
Lock body assembly 1 also comprises opens rivet 119, unlatching connecting rod 113, unlatching torsion spring 111, transiting rod 116, insurance torsion spring 117 and insurance union lever 120, open rivet 119 successively through opening connecting rod 113, open torsion spring 111 and the first shell 101, finally it is riveted on base plate 105, open connecting rod 113 and overcome the torsion opening torsion spring 111, and rotate centered by rivet 119 to open, open connecting rod 113 and cooperatively interact with ratchet trigger bar 114;
Opening and be provided with chute 113a on connecting rod 113, transiting rod 116 is arranged in this chute 113a and slides, and cooperatively interacts with ratchet trigger bar 114, and insurance torsion spring 117 is set on transiting rod 116, and the torsion that transiting rod 116 overcomes insurance torsion spring 117 rotates;
Insurance union lever 120 rotates and is arranged on backboard 118, and cooperatively interacts with transiting rod 116; Safety gear 209 drives insurance union lever 120 to rotate, and insurance union lever 120 promotes transiting rod 116 to rotate, and makes unlatching connecting rod 113 be separated with ratchet trigger bar 114 or be connected.
Snap close buffer block 123 is arranged on the first shell 101.
Preferably, between the 2nd shell 224 and safety gear 209, it is provided with insurance buffer block 203, provides buffering for safety gear 209 rotates.
Preferably, lock body assembly 1 also comprises dead bolt buffer block 103, and dead bolt buffer block 103 is arranged between base plate 105 and the first shell 101, provides buffering for dead bolt 104 rotates.
Being provided with through hole 221c on interior protective link 221, by through hole, bracing wire is connected with insuring in car door.
When in user operation arrangements for automotive doors, safety mechanism insures, as shown in Figure 5, interior insurance bracing wire promotes interior protective link 221 along being rotated counterclockwise, safety gear 209 is driven to be rotated in a clockwise direction, driving insurance union lever 120 to be rotated counterclockwise, insurance union lever 120 drives transiting rod 116 to turn clockwise, and makes unlatching connecting rod 113 disengage (separation) with the cooperation of ratchet trigger bar 114, forming state shown in Fig. 6, now door lock enters the state of insuring.
When in user operation arrangements for automotive doors, safety mechanism separates insurance, as shown in Figure 6, in interior insurance bracing wire promotes, protective link 221 turns clockwise along diagram, safety gear 209 is driven to rotate in the counterclockwise direction, drive insurance union lever 120 turn clockwise, now transiting rod 120 overcome insurance torsion spring 117 torsion be rotated counterclockwise, unlatching connecting rod 113 and ratchet trigger bar 114 are connected, forming state shown in Fig. 5, now door lock enters solution safety position.
Technical scheme is further, and lock body assembly 1 also comprises outer unlatching connecting rod 112, and outer unlatching connecting rod 112 rotates and is arranged on the first shell 101, and promotes unlatching connecting rod 113 to rotate.
As shown in Figure 6, after in user operation arrangements for automotive doors, safety mechanism insures, outer unlatching connecting rod 112 is pulled to make it rotate clockwise, now outer connecting rod 112 of opening drives and opens connecting rod 113 and overcome and open torsion spring 111 torsion and rotate counterclockwise, and drive transiting rod 120 to be moved to the left, but it is disengaged condition owing to opening connecting rod 113 and ratchet trigger bar 114, ratchet trigger bar 114 cannot be driven to rotate and realize door lock unblock.
As shown in Figure 5, after in user operation arrangements for automotive doors, safety mechanism separates insurance, outer unlatching connecting rod 112 is pulled to make it rotate counterclockwise, now outer connecting rod 112 of opening drives and opens connecting rod 113 and overcome and open torsion spring 111 torsion and rotate counterclockwise, and drive transiting rod 120 to be moved to the left, opening connecting rod 113 drives ratchet trigger bar 114 to rotate, and ratchet trigger bar 114 drives ratchet 106 to rotate, it is achieved door lock unlocks.
Further, actuator assembly 2 also comprises interior protective link buffer block 222, provides buffering for interior protective link 221 rotates.
Specifically, interior protective link 221 rotates and is arranged on the inwall of the 2nd shell 224; Interior protective link buffer block 222 is in fan-shaped, and it is fixed on the inwall of the 2nd shell 224, the back of interior protective link 221 is provided with the fan groove 221a coordinated with protective link buffer block 222, interior protective link buffer block 222 is positioned at this fan groove 221a, the both sides of interior protective link buffer block 222 respectively spacing interior protective link 221 rotate, namely in protective link there are two shelves positions.
Cooperatively interacted by interior protective link and interior protective link buffer block, not only play the effect of buffering, and do not produce when interior protective link turns to two shelves positions to loosen and abnormal sound. Interior protective link 221 is provided with and the profile of tooth 221b that safety gear 209 coordinates.
2nd embodiment
As shown in Figures 1 to 6, the interior safety mechanism of a kind of automobile door lock, comprises lock body assembly 1 and actuator assembly 2;
Lock body assembly 1 comprises the first shell 101, base plate 105, backboard 118, dead bolt 104, ratchet 106, dead bolt torsion spring 122, ratchet torsion spring 115, deadbolt cam 124, ratchet trigger bar 114, dead bolt rivet 102 and pawl rivet 107, backboard 118, ratchet trigger bar 114, first shell 101, ratchet 106 and base plate 105 under be arranged in pawl rivet 107, pawl rivet 107 two ends are riveted on base plate 105 and backboard 118 respectively, ratchet torsion spring 115 is set on ratchet trigger bar 114, the torsion making ratchet trigger bar 114 overcome ratchet torsion spring 115 drives ratchet 106 to rotate, backboard 118, deadbolt cam 124, first shell 101, dead bolt 104 and base plate 105 under be arranged on dead bolt rivet 102, the two ends of dead bolt rivet 102 are riveted on base plate 105 and backboard 118 respectively, dead bolt torsion spring 122 is set in deadbolt cam 124, and the torsion making dead bolt 104 overcome dead bolt torsion spring 122 with deadbolt cam 124 rotates, ratchet 106 and dead bolt 104 are connected and realize the locking and unlocking action,
Actuator assembly 2 comprises the 2nd shell 224, interior protective link 221, rotating shaft, safety gear 209 and eccentric torsion spring 210; 2nd shell 224 and the first shell 101 are fastened and connected, and the 2nd shell 224 is positioned at the top of the first shell 101; Rotating shaft and interior protective link 221 are all arranged on the inwall of the 2nd shell 224, safety gear 209 rotates and is arranged in this rotating shaft, rotation is driven by interior protective link 221, the torsion that safety gear 209 overcomes eccentric torsion spring 210 rotates, by arranging eccentric torsion spring 210, it is that safety gear 209 rotation existence two is spacing;
Lock body assembly 1 also comprises opens rivet 119, unlatching connecting rod 113, unlatching torsion spring 111, transiting rod 116, insurance torsion spring 117 and insurance union lever 120, open rivet 119 successively through opening connecting rod 113, open torsion spring 111 and the first shell 101, finally it is riveted on base plate 105, open connecting rod 113 and overcome the torsion opening torsion spring 111, and rotate centered by rivet 119 to open, open connecting rod 113 and cooperatively interact with ratchet trigger bar 114;
Opening and be provided with chute 113a on connecting rod 113, transiting rod 116 is arranged in this chute 113a and slides, and cooperatively interacts with ratchet trigger bar 114, and insurance torsion spring 117 is set on transiting rod 116, and the torsion that transiting rod 116 overcomes insurance torsion spring 117 rotates;
Insurance union lever 120 rotates and is arranged on backboard 118, and cooperatively interacts with transiting rod 116; Safety gear 209 drives insurance union lever 120 to rotate, and insurance union lever 120 promotes transiting rod 116 to rotate, and makes unlatching connecting rod 113 be separated with ratchet trigger bar 114 or be connected.
Technical scheme is further, actuator assembly 2 opens trigger bar 207 and Nei Kai torsion spring 208 in also comprising, inside opening trigger bar 207 rotation is arranged on the 2nd shell 224, and the torsion opening torsion spring 208 in overcoming rotates, inside drive trigger bar 207 and stir transiting rod 116, make unlatching connecting rod 113 be separated with ratchet trigger bar 114 or be connected.
Inside driving trigger bar 207 vertically to arrange, transiting rod 120, ratchet trigger bar 114 and unlatching connecting rod 113 are horizontally disposed with.
When in user operation arrangements for automotive doors, safety mechanism insures, as shown in Figure 5, interior insurance bracing wire promotes interior protective link 221 along being rotated counterclockwise, safety gear 209 is driven to be rotated in a clockwise direction, insurance union lever 120 is driven to be rotated counterclockwise, insurance union lever 120 drives transiting rod 116 to turn clockwise, unlatching connecting rod 113 is made to disengage (separation) with the cooperation of ratchet trigger bar 114, and with the interior cooperation driving trigger bar 207 also disengages, forming state shown in Fig. 6, now door lock enters the state of insuring.
When in user operation arrangements for automotive doors, safety mechanism separates insurance, as shown in Figure 6, in interior insurance bracing wire promotes, protective link 221 turns clockwise along diagram, safety gear 209 is driven to rotate in the counterclockwise direction, insurance union lever 120 is driven to turn clockwise, now transiting rod 120 overcome insurance torsion spring 117 torsion be rotated counterclockwise, unlatching connecting rod 113 and ratchet trigger bar 114 are connected, and with the interior also formation driving trigger bar 207 coordinates, forming state shown in Fig. 5, now door lock enters solution safety position.
As shown in Figure 6, after safety mechanism insures in user operation arrangements for automotive doors, open in pulling in trigger bar 207 overcomes and open torsion spring 208 torsion and rotate clockwise, be disengaged condition owing to opening connecting rod 113 and ratchet trigger bar 114, therefore cannot stirring transiting rod 120, door lock cannot unlock.
As shown in Figure 5, after in user operation arrangements for automotive doors, safety mechanism separates insurance, open in pulling in trigger bar 207 overcomes and open torsion spring 208 torsion and rotate clockwise, inside drive trigger bar 207 and stir transiting rod 120, now transiting rod 120 drives ratchet trigger bar 114 to rotate, ratchet trigger bar 114 drives ratchet 106 to rotate, it is achieved door lock unlocks.
3rd embodiment
As shown in Figure 7, actuator assembly 2 also comprises plug 204a, electric appliance component 204 and the first vernier switch 204d, it is inner that electric appliance component 204 and the first vernier switch 204d are all arranged on the 2nd shell 224, electric appliance component 204 is fixed on the inwall of the 2nd shell 224, electric appliance component 204 inside is embedded with some wires, plug 204a is arranged on above electric appliance component 204, and it is exposed at outside the 2nd shell 224, plug 204a is connected by wire with the first vernier switch 204d, and be electrically connected with vehicle body wire harness, first vernier switch 204d is arranged on electric appliance component 204, and it is positioned at the lower section of electric appliance component 204,
Deadbolt cam 124 is positioned at below the first vernier switch 204d, and mutually vertical arranges, and deadbolt cam 124 is rotated and when touching the first vernier switch 204d, the first vernier switch 204d obtains the positional information of dead bolt 104, and by wire transmission to vehicle body wire harness.
After in user operation arrangements for automotive doors, safety mechanism separates insurance, open connecting rod or in open trigger bar drive ratchet trigger bar rotate, ratchet trigger bar drives pawl rotation, now ratchet drives dead bolt to rotate, dead bolt drives deadbolt cam to rotate, making deadbolt cam touch the first vernier switch, the first vernier switch obtains latch bolt position information, and is transferred to vehicle body wire harness. Now by this information, user recognizes that this door lock is released state.
Technical scheme is further, actuator assembly 2 also comprises the 2nd vernier switch 204b, 2nd vernier switch 204b is arranged on electric appliance component 204,2nd vernier switch 204b is connected by wire with plug 204a, safety gear 209 is positioned at the left side of electric appliance component 204, safety gear 209 has and the contact surface 209a that the 2nd vernier switch 204b coordinates, safety gear 209 rotate and when touching the 2nd vernier switch 204b, 2nd vernier switch 204b obtains the positional information of safety gear 209, and by wire transmission to vehicle body wire harness.
Contact surface 209a is positioned at the right side of safety gear 209, and interior protective link 221 is positioned at the left side of safety gear 209.
After in user operation arrangements for automotive doors, safety mechanism insures, interior protective link drives safety gear to rotate clockwise, and makes contact surface touch the 2nd vernier switch, and the 2nd vernier switch obtains safety gear positional information, and is transferred to vehicle body wire harness. Now by this information, user recognizes that this door lock is for the state of insuring.
Vehicle body wire harness is the grid main body of automobile circuit, is connected with the display equipment of vehicle body, and user understands this door lock for insuring or separate safety position by this display equipment.
Further, the 2nd shell 224 comprises upper cover 201 and lower lid 202, and upper cover 201 and lower lid 202 are mutually detained to close and arranged.
Upper cover 201 is provided with card and meets 201a, lower lid 202 is provided with the back-off 202a meeting 201a with card and coordinating. Meet 201a and back-off 202a by card to coordinate and realize being fastened and connected of upper cover 201 and lower lid 202, or it is fixedly connected with upper cover 201 and lower lid 202 by fastening piece.
Above-described embodiment is only for illustration of technological thought of the present utility model and feature, its object is to enable those skilled in the art to understand content of the present utility model and implement according to this, only can not limit patent scope of the present utility model with the present embodiment to adopt, namely all spirit disclosed according to the utility model is done equal change or modification, still drop on patent scope of the present utility model.
Claims (8)
1. an interior safety mechanism for automobile door lock, comprises lock body assembly (1) and actuator assembly (2); It is characterized in that:
Described lock body assembly (1) comprises the first shell (101), base plate (105), backboard (118), dead bolt (104), ratchet (106), dead bolt torsion spring (122), ratchet torsion spring (115), deadbolt cam (124), ratchet trigger bar (114), dead bolt rivet (102) and pawl rivet (107), described backboard (118), described ratchet trigger bar (114), described first shell (101), described ratchet (106) and described base plate (105) under be arranged in described pawl rivet (107), described pawl rivet (107) two ends are riveted on described base plate (105) and described backboard (118) respectively, described ratchet torsion spring (115) is set on described ratchet trigger bar (114), the torsion making described ratchet trigger bar (114) overcome described ratchet torsion spring (115) drives described ratchet (106) to rotate,Described backboard (118), described deadbolt cam (124), described first shell (101), described dead bolt (104) and described base plate (105) under be arranged on described dead bolt rivet (102), the two ends of described dead bolt rivet (102) are riveted on described base plate (105) and described backboard (118) respectively, described dead bolt torsion spring (122) is set in described deadbolt cam (124), and the torsion making described dead bolt (104) overcome described dead bolt torsion spring (122) with described deadbolt cam (124) rotates; Described ratchet (106) and described dead bolt (104) are connected and realize the locking and unlocking action;
Described actuator assembly (2) comprises the 2nd shell (224), interior protective link (221), rotating shaft, safety gear (209) and eccentric torsion spring (210); Described 2nd shell (224) and described first shell (101) are fastened and connected, and the 2nd shell (224) is positioned at the top of described first shell (101); Described rotating shaft and described interior protective link (221) are all arranged on the inwall of described 2nd shell (224), described safety gear (209) rotates and is arranged in described rotating shaft, driving by described interior protective link (221) and rotate, the torsion that described safety gear (209) overcomes described eccentric torsion spring (210) rotates;
Described lock body assembly (1) also comprises opens rivet (119), open connecting rod (113), open torsion spring (111), transiting rod (116), insurance torsion spring (117) and insurance union lever (120), described unlatching rivet (119) is successively through described unlatching connecting rod (113), described unlatching torsion spring (111) and described first shell (101), finally it is riveted on described base plate (105), described unlatching connecting rod (113) overcomes the torsion of described unlatching torsion spring (111), and rotate centered by described unlatching rivet (119), described unlatching connecting rod (113) and described ratchet trigger bar (114) cooperatively interact,
Described unlatching connecting rod (113) is provided with chute (113a), described transiting rod (116) is arranged in described chute (113a) and slides, and cooperatively interact with described ratchet trigger bar (114), described insurance torsion spring (117) is set on described transiting rod (116), and the torsion that described transiting rod (116) overcomes described insurance torsion spring (117) rotates;
Described insurance union lever (120) is rotated and is arranged on described backboard (118), and cooperatively interacts with described transiting rod (116); Described safety gear (209) drives described insurance union lever (120) to rotate, described insurance union lever (120) promotes described transiting rod (116) to rotate, and makes described unlatching connecting rod (113) be separated with described ratchet trigger bar (114) or be connected.
2. the interior safety mechanism of automobile door lock as claimed in claim 1, it is characterised in that: described actuator assembly (2) also comprises interior protective link buffer block (222), and rotating for described interior protective link (221) provides buffering.
3. the interior safety mechanism of automobile door lock as claimed in claim 2, it is characterised in that: described interior protective link (221) is rotated and is arranged on the inwall of described 2nd shell (224); Described interior protective link buffer block (222) is in fan-shaped, and it is fixed on the inwall of described 2nd shell (224), the fan groove (221a) that the back of described interior protective link (221) is provided with described protective link buffer block (222) coordinates, described interior protective link buffer block (222) is positioned at described fan groove (221a), and the both sides of described interior protective link buffer block (222) are the rotation of spacing described interior protective link (221) respectively.
4. the interior safety mechanism of automobile door lock as claimed in claim 1, it is characterized in that: described lock body assembly (1) also comprises dead bolt buffer block (103), described dead bolt buffer block (103) is arranged between described base plate (105) and described first shell (101), provides buffering for described dead bolt (104) rotates.
5. the interior safety mechanism of automobile door lock as claimed in claim 1, it is characterized in that: described lock body assembly (1) also comprises outer unlatching connecting rod (112), described outer unlatching connecting rod (112) is rotated and is arranged on described first shell (101), and promotes described unlatching connecting rod (113) to rotate.
6. the interior safety mechanism of automobile door lock as claimed in claim 1, it is characterized in that: described actuator assembly (2) is driven trigger bar (207) and interior opened torsion spring (208) in also comprising, opening trigger bar (207) rotation in described is arranged on described 2nd shell (224), and overcome described in open torsion spring (208) torsion rotate, drive trigger bar (207) in described and stir described transiting rod (116), make described unlatching connecting rod (113) be separated with described ratchet trigger bar (114) or be connected.
7. the interior safety mechanism of automobile door lock as claimed in claim 1, it is characterized in that: described actuator assembly (2) also comprises plug (204a), electric appliance component (204) and the first vernier switch (204d), it is inner that described electric appliance component (204) and described first vernier switch (204d) are all arranged on described 2nd shell (224), described electric appliance component (204) is fixed on the inwall of described 2nd shell (224), described electric appliance component (204) inside is embedded with some wires, described plug (204a) is arranged on described electric appliance component (204) top, and it is exposed at described 2nd shell (224) outside, described plug (204a) is connected by wire with described first vernier switch (204d), and be electrically connected with vehicle body wire harness, described first vernier switch (204d) is arranged on described electric appliance component (204), and it is positioned at the lower section of described electric appliance component (204),
Described deadbolt cam (124) is positioned at described first vernier switch (204d) lower section, and vertical setting mutually, described deadbolt cam (124) rotate and when touching described first vernier switch (204d), described first vernier switch (204d) obtains the positional information of described dead bolt (104), and gives described vehicle body wire harness by wire transmission.
8. the interior safety mechanism of automobile door lock as claimed in claim 7, it is characterized in that: described actuator assembly (2) also comprises the 2nd vernier switch (204b), described 2nd vernier switch (204b) is arranged on described electric appliance component (204), described 2nd vernier switch (204b) is connected by wire with described plug (204a), described safety gear (209) is positioned at the left side of described electric appliance component (204), described safety gear (209) has and the contact surface (209a) that described 2nd vernier switch (204b) coordinates, described safety gear (209) rotate and when touching described 2nd vernier switch (204b), described 2nd vernier switch (204b) obtains the positional information protecting described dangerous gear (209), and give described vehicle body wire harness by wire transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521112277.XU CN205314731U (en) | 2015-12-28 | 2015-12-28 | Automobile door lock's interior safety mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521112277.XU CN205314731U (en) | 2015-12-28 | 2015-12-28 | Automobile door lock's interior safety mechanism |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107130864A (en) * | 2017-06-05 | 2017-09-05 | 昆山麦格纳汽车系统有限公司 | Central controlled lock electric locking unlocking mechanism |
| CN110700702A (en) * | 2019-11-15 | 2020-01-17 | 上海恩坦华汽车门系统有限公司 | Safety releasing mechanism on automobile door lock |
| CN112900993A (en) * | 2021-04-12 | 2021-06-04 | 江苏三乔智能科技有限公司 | Vehicle door lock and vehicle door |
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2015
- 2015-12-28 CN CN201521112277.XU patent/CN205314731U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107130864A (en) * | 2017-06-05 | 2017-09-05 | 昆山麦格纳汽车系统有限公司 | Central controlled lock electric locking unlocking mechanism |
| CN107130864B (en) * | 2017-06-05 | 2023-12-01 | 麦格纳汽车系统（苏州）有限公司 | Electric locking and unlocking mechanism of central control lock |
| CN110700702A (en) * | 2019-11-15 | 2020-01-17 | 上海恩坦华汽车门系统有限公司 | Safety releasing mechanism on automobile door lock |
| CN112900993A (en) * | 2021-04-12 | 2021-06-04 | 江苏三乔智能科技有限公司 | Vehicle door lock and vehicle door |
| CN112900993B (en) * | 2021-04-12 | 2021-09-07 | 江苏三乔智能科技有限公司 | Vehicle door lock and vehicle door |
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