CN210439828U - Intelligent electric-opening automobile door lock - Google Patents

Intelligent electric-opening automobile door lock Download PDF

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Publication number
CN210439828U
CN210439828U CN201920954344.4U CN201920954344U CN210439828U CN 210439828 U CN210439828 U CN 210439828U CN 201920954344 U CN201920954344 U CN 201920954344U CN 210439828 U CN210439828 U CN 210439828U
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arm
base
fixedly connected
opening
door lock
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CN201920954344.4U
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Chinese (zh)
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刘尚宁
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Henan Baichuan Auto Parts Co ltd
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Henan Baichuan Auto Parts Co ltd
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Abstract

The utility model provides an electronic car door lock that opens of intelligence, which comprises a base, the base lateral part is provided with electrical apparatus ECU control module, it is connected with the pawl and opens the arm to rotate coaxially through first connecting axle on the base, open the spacing arm of the integrative fixedly connected with of arm lateral part, it is connected with the cardboard to rotate through the second connecting axle on the base, the base right side is provided with actuating mechanism, the base left side is provided with manual emergent opening mechanism, manual emergent opening mechanism includes the release arm, release arm left end fixedly connected with fixture block, it is connected with the linking arm to rotate through the third connecting axle on the base, the base lateral part is connected with interior opening through the round pin hub connection and dials the arm, be provided with the acting line on the interior opening and dials. The utility model discloses simple structure, fail safe nature are strong, degree of automation is high, simple operation, job stabilization, are an intelligent electric door lock system solution that has foresight, have opened the new world of door design for the automobile manufacturer.

Description

Intelligent electric-opening automobile door lock
Technical Field
The utility model belongs to the technical field of the automobile door lock, especially, relate to an electronic automobile door lock that opens of intelligence.
Background
Along with the continuous innovation of automobile technology, the application modes of electrical appliance and intellectualization are more and more, more and more high-end products are gradually marketized, the door lock serving as one of automobile safety parts is gradually changed to the direction of electrical appliance, and the intelligent lock is one of the door locks. Under the intelligent wave, the door and the door opening mode also open a new intelligent chapter. The traditional central control door lock which is frequently adopted by the existing automobile only realizes electromotion by locking and releasing, and the internal and external opening door lock needs to be matched with an internal and external opening handle, and is realized by a stay wire or a pull rod structure, the door can be opened only by pulling the internal and external handles in the external opening and the internal opening, and the door is inconvenient and comfortable to open.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the weak point among the current traditional lock technique, provide a simple structure, fail safe nature is strong, degree of automation is high, the simple operation, job stabilization's intelligent electric open automobile door lock.
In order to solve the technical problem, the utility model adopts the following technical scheme: an intelligent electric-opening automobile door lock comprises a base, wherein an electric ECU control module is arranged on the side part of the base, a locking claw and an opening arm positioned above the locking claw are coaxially and rotatably connected to the base through a first connecting shaft, a first torsion spring is arranged on the first connecting shaft, a limiting arm is integrally and fixedly connected to the side part of the opening arm, a positioning column is fixedly connected to the locking claw, a positioning groove matched with the positioning column is formed in the limiting arm, the positioning column is clamped in the positioning groove, a clamping plate positioned on one side of the locking claw is rotatably connected to the base through a second connecting shaft, a convex block is fixedly connected to the clamping plate, a second torsion spring is arranged on the second connecting shaft, the locking claw is in clamping fit with the clamping plate, the middle part of the opening arm protrudes downwards to form an arc-shaped groove, the side wall of the arc-shaped groove of the opening arm is, the left side of the base is provided with a manual emergency opening mechanism, the manual emergency opening mechanism comprises a release arm, the right end portion of the release arm is sleeved on the positioning column and located above the limiting arm, the left end portion of the release arm is fixedly connected with a clamping block, the base is rotatably connected with a connecting arm located on one side of the release arm through a third connecting shaft, a third torsion spring is arranged on the third connecting shaft, the lower end portion of the connecting arm is matched with the clamping block in a clamping mode, the side portion of the base is rotatably connected with an inner opening poking arm through a pin shaft, the lower end portion of the inner opening poking arm is matched with the upper end portion of the connecting arm in a clamping mode, a pull wire is arranged on the inner opening poking arm, an outer opening poking arm located above the connecting arm is sleeved on the third connecting shaft, the upper.
The electric appliance ECU control module comprises a side plate fixedly connected to the side portion of the base, a PCB is fixedly connected to the inner wall of the side plate, an external socket is fixedly connected to the upper portion of the side plate, the external socket is electrically connected with the PCB, and a connector is electrically connected to the PCB.
The driving mechanism comprises a driving motor fixedly connected to the base and a screw rod rotatably connected to the base and located on the left side of the driving motor, the driving motor is electrically connected with the connector through a wire, a driving gear is mounted on an output shaft of the driving motor, a driven gear meshed with the driving gear is mounted at the lower end of the screw rod, a slider is connected to the screw rod in a threaded mode, the bottom of the slider is slidably connected to the base, and the slider is matched with the right end portion of the opening arm in a compression joint mode.
Be provided with the memory mechanism that is located spacing arm one side on the base, memory mechanism includes rotates the memory pole of connection on the base through the jackshaft, be provided with the fourth torsional spring on the jackshaft, the memory pole can rotate around the jackshaft under the effect of fourth torsional spring, spacing post of tip fixedly connected with under the spacing arm, lateral wall and spacing post crimping cooperation under the memory pole left end, the spacing groove with spacing post looks adaptation is seted up to memory pole left end downside, fixedly connected with is located the fixed column of memory pole one side on the base, be provided with reset spring between spacing arm lower part and the fixed column, the lug outside sets up to the arcuation structure, memory pole right-hand member portion sets up to the inclined plane structure formation spigot surface.
Adopt above-mentioned technical scheme, the utility model has the advantages of as follows:
1. when the power failure condition or the intelligent lock failure cannot be electrically unlocked in the vehicle, if a person is in the vehicle, the pull wire can be pulled upwards to drive the inward opening poking arm to rotate anticlockwise around the pin shaft, so that the connecting arm is poked to rotate clockwise around the third connecting shaft, the connecting arm pulls the releasing arm leftwards through the clamping block, the releasing arm drives the locking claw to rotate clockwise around the first connecting shaft through the positioning column, and the locking claw and the clamping plate are disengaged, so that the vehicle door is opened; if a person is outside the automobile, a matched key can be inserted into the lock cylinder, the key twists the lock cylinder to drive the external opening poking arm to rotate clockwise around the third connecting shaft, so that the connecting arm is poked to rotate clockwise around the third connecting shaft, the connecting arm pulls the release arm leftwards through the clamping block, the release arm drives the locking claw to rotate clockwise around the first connecting shaft through the positioning column, and the locking claw and the clamping plate are disengaged, so that the automobile door is opened; by adopting the structure, after the power failure condition or the intelligent lock fault occurs in the vehicle, the vehicle door can be manually, quickly and timely opened, and the safety performance is high.
2. When the utility model is used for opening the vehicle door, the electric ECU control module sends an electric signal to the driving motor, the output shaft of the driving motor rotates and drives the driving gear and the driven gear to be meshed for transmission, so that the screw rod rotates, the slider is connected on the screw rod in a threaded manner, the bottom of the slider is connected in the base in a sliding manner, the base limits the freedom degree of the slider in the circumferential direction, the slider is driven by the screw rod to slide axially along the screw rod, the slider slides downwards to drive the opening arm and the limiting arm to rotate clockwise around the first connecting shaft, the limiting arm drives the locking claw to rotate clockwise around the first connecting shaft through the positioning column, so that the locking claw and the clamping plate are disengaged, in the rotating process of the limiting arm, the limiting column on the limiting arm acts on the memory rod, when the limiting arm rotates to a certain position, the limiting column slides into the limiting groove of the memory, thereby limiting the positions of the limiting arm and the opening arm, leading the limiting arm to be incapable of resetting under the action of a reset spring, at the moment, the automobile door lock is in an opening memory state, the clamping plate rotates clockwise around the second rotating shaft under the action of a second torsion spring on the second rotating shaft, simultaneously, the clamping plate drives the lug to rotate together, when the lug is contacted with the right end part of the memory rod, the lug pushes the memory rod to rotate clockwise around the middle shaft in the rotating process, the outer side of the lug is arranged to be an arc-shaped structure, the right end part of the memory rod is arranged to be an inclined plane structure to form a guide surface, which is convenient for the lug to push the memory rod to rotate clockwise, when the lug pushes the memory rod to rotate to a certain position, the limiting column slides out from the limiting groove, thereby leading the memory rod to relieve the limitation on the limiting arm and the opening arm, at, at the moment, the automobile door lock is in an open state; by adopting the structure, the transmission chain is short, the operation is safe and reliable, the automobile door lock can be in an opening memory state even if the automobile door is not normally opened after the automobile door lock sends an opening instruction, frequent operation is not needed, and the practicability is high; by adopting the structure, the door handle is not required to be pulled manually when the automobile door lock is opened, electric opening is realized, and the automobile door lock is more convenient and labor-saving.
3. The utility model is provided with an electrical ECU control module, which replaces the functions of the traditional door lock that the automobile CPU controls the door lock to be unlocked and stopped, and the automobile CPU is simplified; each function of the automobile door lock is electronically controlled by the electrical ECU control module, and the automobile door lock is strong in multiple comfortable and convenient function expansibility, more intelligent and humanized, and provides more space and freedom for automobile design and modeling.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1;
FIG. 3 is a schematic diagram of the electrical apparatus ECU control module of FIG. 2 with the electrical apparatus removed;
FIG. 4 is a schematic view of the assembly structure of the stopping pawl and the clamping plate of the present invention;
fig. 5 is a schematic structural view of a manual emergency opening mechanism of the present invention;
fig. 6 is a schematic structural view of the middle opening arm of the present invention.
Detailed Description
As shown in fig. 1-6, the intelligent electrically-opened automobile door lock of the present invention comprises a base 1, an electrical ECU control module is disposed on a side portion of the base 1, a locking pawl 3 and an opening arm 4 disposed above the locking pawl 3 are coaxially and rotatably connected to the base 1 through a first connecting shaft 2, a first torsion spring 5 is disposed on the first connecting shaft 2, the locking pawl 3 can rotate around the first connecting shaft 2 under the action of the first torsion spring 5, a limiting arm 6 is integrally and fixedly connected to a side portion of the opening arm 4, a positioning column 7 is fixedly connected to the locking pawl 3, a positioning slot 8 adapted to the positioning column 7 is disposed on the limiting arm 6, the positioning column 7 is clamped in the positioning slot 8, a clamping plate 10 disposed on one side of the locking pawl 3 is rotatably connected to the base 1 through a second connecting shaft 9, a bump 11 is fixedly connected to the clamping plate 10, a second torsion spring 12 is disposed on the second, the clamping plate 10 can rotate around a second connecting shaft 9 under the action of a second torsion spring 12, the locking claw 3 is in clamping fit with the clamping plate 10, the middle part of the opening arm 4 protrudes downwards to form an arc-shaped groove 13, the side wall of the arc-shaped groove 13 of the opening arm 4 is in compression fit with the side wall of the second connecting shaft 9, the right side of the base 1 is provided with a driving mechanism for driving the opening arm 4 to rotate, the left side of the base 1 is provided with a manual emergency opening mechanism, the manual emergency opening mechanism comprises a release arm 14, the right end part of the release arm 14 is sleeved on the positioning column 7 and is positioned above the limiting arm 6, the left end part of the release arm 14 is fixedly connected with a clamping block 15, the base 1 is rotatably connected with a connecting arm 17 positioned on one side of the release arm 14 through a third connecting shaft 16, the third torsion spring 18 is arranged on the third connecting shaft 16, the connecting arm 17 can rotate, the side part of the base 1 is rotatably connected with an inner opening toggle arm 20 through a pin shaft 19, the lower end part of the inner opening toggle arm 20 is in clamping fit with the upper end part of the connecting arm 17, a pull wire 21 is arranged on the inner opening toggle arm 20, an outer opening toggle arm 22 positioned above the connecting arm 17 is sleeved on the third connecting shaft 16, the upper end part of the outer opening toggle arm 22 is in clamping fit with the upper end part of the connecting arm 17, and the lower end part of the outer opening toggle arm 22 extends out of the base 1 and is fixedly connected with a lock core 23.
The electrical apparatus ECU control module comprises a side plate 24 fixedly connected to the side portion of the base 1, a PCB 25 fixedly connected to the inner wall of the side plate 24, an external socket 26 fixedly connected to the upper portion of the side plate 24, the external socket 26 is electrically connected with the PCB 25, and a connector 27 is electrically connected to the PCB 25. The automobile door lock is unlocked, the automobile door lock can be automatically locked at the speed of 20 kilometers per hour, the rear door child lock can be locked, the automobile door lock can enter without a key, and the like, and all functions are controlled by the electric appliance ECU module.
The driving mechanism comprises a driving motor 28 fixedly connected to the base 1 and a screw 29 rotatably connected to the base 1 and located on the left side of the driving motor 28, the driving motor 28 is electrically connected with the connector 27 through a conducting wire, a driving gear 30 is mounted on an output shaft of the driving motor 28, a driven gear 31 meshed with the driving gear 30 and driven by the driving gear 31 is mounted at the lower end of the screw 29, a sliding block 32 is connected to the screw 29 in a threaded mode, the bottom of the sliding block 32 is slidably connected to the base 1, and the sliding block 32 is in press fit with the right end of the.
Be provided with the memory mechanism that is located spacing arm 6 one side on the base 1, memory mechanism includes to rotate memory pole 34 of connection on base 1 through jackshaft 33, be provided with fourth torsional spring 35 on the jackshaft 33, memory pole 34 can rotate around jackshaft 33 under the effect of fourth torsional spring 35, spacing post 36 of tip fixedly connected with under spacing arm 6, the cooperation of memory pole 34 left end portion lower lateral wall and spacing post 36 crimping, memory pole 34 left end downside is seted up the spacing groove 37 with spacing post 36 looks adaptation, fixedly connected with is located the fixed column 38 of memory pole 34 one side on the base 1, be provided with reset spring 39 between spacing arm 6 lower part and the fixed column 38, the lug 11 outside sets up to the arcuation structure, memory pole 34 right-hand member sets up to the inclined plane structure and forms the spigot surface.
The utility model discloses a theory of operation does: when the automobile door lock is in a locking state, the locking claw 3 is clamped with the clamping plate 10, when the automobile door needs to be opened, the electric appliance ECU control module sends an electric signal to the driving motor 28, the output shaft of the driving motor 28 rotates and drives the driving gear 30 to be meshed with the driven gear 31 for transmission, so that the screw 29 rotates, as the slider 32 is in threaded connection with the screw 29 and the bottom of the slider 32 is in sliding connection with the base 1, the base 1 limits the freedom degree of the slider 32 in the circumferential direction, so that the screw 29 rotates to drive the slider 32 to axially slide along the screw 29, the slider 32 slides downwards to drive the opening arm 4 and the limiting arm 6 to clockwise rotate around the first connecting shaft 2, the limiting arm 6 drives the locking claw 3 to clockwise rotate around the first connecting shaft 2 through the positioning column 7, so that the locking claw 3 is disengaged from the clamping plate 10, and in the rotating process of the, the limiting post 36 on the limiting arm 6 acts on the memory rod 34, when the limiting arm 6 rotates to a certain position, the limiting post 36 slides into the limiting groove 37 of the memory rod 34, so that the limiting arm 6 is clamped with the memory rod 34, the positions of the limiting arm 6 and the opening arm 4 are limited, the limiting arm 6 cannot be reset under the action of the reset spring 39, at the moment, the automobile door lock is in an opening memory state, the clamping plate 10 rotates clockwise around the second rotating shaft under the action of the second torsion spring 12 on the second rotating shaft, the clamping plate 10 drives the lug 11 to rotate together, when the lug 11 contacts with the right end of the memory rod 34, the lug 11 pushes the memory rod 34 to rotate clockwise around the middle shaft 33 in the rotating process, the outer side of the lug 11 is provided with an arc-shaped structure, the right end of the memory rod 34 is provided with an inclined surface structure to form a guide surface, so that the lug 11 can push the memory rod 34, when the lug 11 pushes the memory rod 34 to rotate to a certain position, the limiting post 36 slides out of the limiting groove 37, so that the memory rod 34 relieves the limitation on the limiting arm 6 and the opening arm 4, at the moment, the limiting arm 6 drives the opening arm 4 to rotate anticlockwise and reset under the action of the reset spring 39, and at the moment, the automobile door lock is in an opening state; when a power failure condition or an intelligent lock failure occurs in the vehicle and the vehicle cannot be unlocked electrically, if a person is in the vehicle, the pull wire 21 can be pulled upwards to drive the internal opening poking arm 20 to rotate anticlockwise around the pin shaft 19, so that the connecting arm 17 is poked to rotate clockwise around the third connecting shaft 16, the connecting arm 17 pulls the release arm 14 leftwards through the clamping block 15, the release arm 14 drives the locking claw 3 to rotate clockwise around the first connecting shaft 2 through the positioning column 7, and therefore the locking claw 3 and the clamping plate 10 are disengaged, and the vehicle door is opened; if a person is outside the vehicle, a matched key can be inserted into the lock cylinder 23, the key is screwed to drive the lock cylinder 23 to drive the external opening toggle arm 22 to rotate clockwise around the third connecting shaft 16, so that the toggle connecting arm 17 rotates clockwise around the third connecting shaft 16, the connecting arm 17 pulls the release arm 14 leftwards through the clamping block 15, the release arm 14 drives the locking claw 3 to rotate clockwise around the first connecting shaft 2 through the positioning column 7, and the locking claw 3 and the clamping plate 10 are disengaged, so that the vehicle door is opened.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.

Claims (4)

1. The utility model provides an electronic car door lock that opens of intelligence which characterized in that: the device comprises a base, an electric appliance ECU control module is arranged on the side part of the base, a locking claw and an opening arm positioned above the locking claw are coaxially and rotatably connected on the base through a first connecting shaft, a first torsion spring is arranged on the first connecting shaft, a limiting arm is integrally and fixedly connected on the side part of the opening arm, a positioning column is fixedly connected on the locking claw, a positioning groove matched with the positioning column is formed in the limiting arm, the positioning column is clamped in the positioning groove, a clamping plate positioned on one side of the locking claw is rotatably connected on the base through a second connecting shaft, a convex block is fixedly connected on the clamping plate, a second torsion spring is arranged on the second connecting shaft, the locking claw is clamped and matched with the clamping plate, the middle part of the opening arm protrudes downwards to form an arc-shaped groove, the side wall of the arc-shaped groove of the opening arm is in compression fit with the side wall, the manual emergency opening mechanism comprises a release arm, the right end portion of the release arm is sleeved on a positioning column and located above a limiting arm, a clamping block is fixedly connected to the left end portion of the release arm, a connecting arm located on one side of the release arm is rotatably connected to a base through a third connecting shaft, a third torsional spring is arranged on the third connecting shaft, the lower end portion of the connecting arm is in clamping fit with the clamping block, an inner opening toggle arm is rotatably connected to the side portion of the base through a pin shaft, the lower end portion of the inner opening toggle arm is in clamping fit with the upper end portion of the connecting arm, a pull wire is arranged on the inner opening toggle arm, an outer opening toggle arm located above the connecting arm is sleeved on the third connecting shaft, the upper end portion of the outer opening toggle arm is in clamping fit with the.
2. The intelligent electrically-opened automobile door lock according to claim 1, wherein: the electric appliance ECU control module comprises a side plate fixedly connected to the side portion of the base, a PCB is fixedly connected to the inner wall of the side plate, an external socket is fixedly connected to the upper portion of the side plate, the external socket is electrically connected with the PCB, and a connector is electrically connected to the PCB.
3. The intelligent electrically-opened automobile door lock according to claim 2, characterized in that: the driving mechanism comprises a driving motor fixedly connected to the base and a screw rod rotatably connected to the base and located on the left side of the driving motor, the driving motor is electrically connected with the connector through a wire, a driving gear is mounted on an output shaft of the driving motor, a driven gear meshed with the driving gear is mounted at the lower end of the screw rod, a slider is connected to the screw rod in a threaded mode, the bottom of the slider is slidably connected to the base, and the slider is matched with the right end portion of the opening arm in a compression joint mode.
4. The intelligent electrically-opened automobile door lock according to claim 3, wherein: be provided with the memory mechanism that is located spacing arm one side on the base, memory mechanism includes rotates the memory pole of connection on the base through the jackshaft, be provided with the fourth torsional spring on the jackshaft, the memory pole can rotate around the jackshaft under the effect of fourth torsional spring, spacing post of tip fixedly connected with under the spacing arm, lateral wall and spacing post crimping cooperation under the memory pole left end, the spacing groove with spacing post looks adaptation is seted up to memory pole left end downside, fixedly connected with is located the fixed column of memory pole one side on the base, be provided with reset spring between spacing arm lower part and the fixed column, the lug outside sets up to the arcuation structure, memory pole right-hand member portion sets up to the inclined plane structure formation spigot surface.
CN201920954344.4U 2019-06-24 2019-06-24 Intelligent electric-opening automobile door lock Active CN210439828U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920954344.4U CN210439828U (en) 2019-06-24 2019-06-24 Intelligent electric-opening automobile door lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920954344.4U CN210439828U (en) 2019-06-24 2019-06-24 Intelligent electric-opening automobile door lock

Publications (1)

Publication Number Publication Date
CN210439828U true CN210439828U (en) 2020-05-01

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CN201920954344.4U Active CN210439828U (en) 2019-06-24 2019-06-24 Intelligent electric-opening automobile door lock

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110130750A (en) * 2019-06-24 2019-08-16 河南百川汽车部件有限公司 Intelligent electric-opening automobile door lock

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110130750A (en) * 2019-06-24 2019-08-16 河南百川汽车部件有限公司 Intelligent electric-opening automobile door lock

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