CN107700978B - Front door lock body - Google Patents
Front door lock body Download PDFInfo
- Publication number
- CN107700978B CN107700978B CN201710939203.0A CN201710939203A CN107700978B CN 107700978 B CN107700978 B CN 107700978B CN 201710939203 A CN201710939203 A CN 201710939203A CN 107700978 B CN107700978 B CN 107700978B
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- China
- Prior art keywords
- locking
- rocker arm
- lock body
- shaft
- ratchet
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B79/00—Mounting or connecting vehicle locks or parts thereof
- E05B79/10—Connections between movable lock parts
- E05B79/22—Operative connections between handles, sill buttons or lock knobs and the lock unit
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/02—Power-actuated vehicle locks characterised by the type of actuators used
- E05B81/04—Electrical
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
- E05B85/02—Lock casings
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- Lock And Its Accessories (AREA)
Abstract
The invention discloses a front door lock body, which comprises a lock body assembly, a shell cover connected to the lock body assembly, and an outer cover plate connected to the shell cover; sealing rubber is arranged between the shell cover and the lock body assembly; an inner locking rocker arm shaft and an inner opening rocker arm shaft are arranged between the shell cover and the outer cover plate, an inner opening torsion spring arranged on the inner opening rocker arm shaft, an inner opening rocker arm matched with the opening rocker arm, an inner locking rocker arm torsion spring arranged on the inner locking rocker arm shaft, and an inner locking rocker arm matched with the inner opening rocker arm and the locking rocker arm are arranged between the shell cover and the outer cover plate; the copper sheet mounting plate and the copper sheet are lined in the shell cover; the integrated structure has the advantages of excellent dustproof and waterproof performance, high transmission efficiency, good stability, multiple functions, good control performance and high safety and reliability.
Description
Technical Field
The invention relates to the technical field of vehicle door locks, in particular to an HY10 type front door lock body with high reliability and multiple functions.
Background
With the progress of science and technology, automobile door locks are more mature, the original automobile door locks can not meet the needs of people, on one hand, the safety performance of the old automobile door locks has a plurality of hidden dangers, on the other hand, the structure is complex and huge, the operation and the use are inconvenient, and various problems are easy to occur; the automobile door is an important component of an automobile body, has tightness to meet the requirement of entering and exiting of people and cargoes, isolates the inside of the automobile body from the outside, and is safe and reliable, the automobile door cannot be automatically opened during running or collision, can be normally opened after collision, and has good anti-theft performance; the traditional automobile front door lock has a complex structure, is generally of a split type structure, needs to control the automobile front door lock body through an external actuator, and when the relative installation positions of the actuator and the automobile front door lock body deviate or parts deform, feedback signals are unstable, reliability is poor, sealing performance is poor, and only basic functions such as an outward opening function, an inward opening function, a locking function and a child safety function are provided.
Disclosure of Invention
The invention aims to provide a front door lock body with high reliability and multiple functions, and solves the technical problems.
In order to achieve the technical purpose and meet the technical requirements, the invention adopts the technical scheme that: a front door lock body comprises a lock body assembly, a shell cover connected to the lock body assembly, and an outer cover plate connected to the shell cover; sealing rubber is arranged between the shell cover and the lock body assembly; the method is characterized in that: the lock body assembly comprises a lock body;
the bottom of the lock body is provided with a lower cover component;
the upper part of the lock body is provided with: the device comprises an opening rocker torsion spring, an opening rocker, an external opening gasket and an external opening rocker which are connected to a detent shaft, a ratchet transmission block, a locking worm wheel, a locking rocker buffer block, a locking fixed spring and a locking worm wheel rotating block which are sequentially arranged on the locking worm wheel, a locking rotating worm wheel meshed with the locking worm wheel rotating block, an external opening buckle connected to the external opening rocker, a locking worm meshed with the locking rotating worm wheel, a locking motor connected with the locking worm, a locking torsion spring, a locking rocker, a locking pull rod and an external locking rocker which are sequentially connected to the detent shaft and matched with the locking worm wheel rotating block, a locking shock-absorbing block, a super locking worm meshed with the ratchet transmission block and a super locking motor connected with the super locking worm;
an inner locking rocker arm shaft and an inner opening rocker arm shaft are arranged between the shell cover and the outer cover plate, an inner opening torsion spring arranged on the inner opening rocker arm shaft, an inner opening rocker arm matched with the opening rocker arm, an inner locking rocker arm torsion spring arranged on the inner locking rocker arm shaft, and an inner locking rocker arm matched with the inner opening rocker arm and the locking rocker arm are arranged between the shell cover and the outer cover plate;
the copper sheet mounting plate and the copper sheet are lined in the shell cover;
the shell cover is also provided with a locking state signal switch and a door lamp switch.
As a preferable technical scheme: the lower cover assembly comprises a cover plate, a pawl shaft and a pawl shaft which are connected to the lock body and the cover plate, a pawl connected to the pawl shaft, a ratchet wheel which is connected to the pawl shaft and matched with the pawl, a pawl spring which is arranged on the lock body and matched with the pawl, and a ratchet spring, a buffer block A and a buffer block B which are matched with the ratchet wheel.
The beneficial effects of the invention are as follows: compared with the traditional structure, the front door lock body is characterized in that: the integrated structure has the advantages of excellent dustproof and waterproof performance, high transmission efficiency, good stability, multiple functions, good control performance and high safety and reliability.
Drawings
FIG. 1 is a schematic representation of a three-dimensional explosion of the present invention;
FIG. 2 is a schematic diagram of the structure of a cover of the present invention;
FIG. 3 is a schematic view of the upper structure of the lock body of the present invention;
FIG. 4 is a schematic view of the structure between the cover and the outer cover plate of the present invention;
FIG. 5 is a schematic diagram of the structure of the present invention;
in the figure: 1. the bicycle brake device comprises a pawl spring, 2, 3, a pawl shaft, 4, a buffer block A, 5, a buffer block B and 6, 7, a ratchet shaft, 8, a ratchet spring, 9, a lock body, 10, sealing rubber, 11, a locking rocker arm buffer block, 12, a super locking worm, 13, a super locking motor, 14, a locking worm, 15, a locking motor, 16, a locking fixed spring, 17, a locking worm wheel rotating block, 18, a locking worm wheel, 19, a locking rocker arm, 20, a locking shock absorption block, 21, a ratchet transmission block, 22, a locking torsion spring, 23, an outer locking rocker arm, 24, an outer opening gasket, 25, a locking pull rod, 26, an opening rocker arm, 27, an outer opening buckle, 28, an outer opening rocker arm, 29, an outer cover plate, 30, an inner locking rocker arm, 31, an inner locking rocker arm torsion spring, 32, inner locking rocker arm, 33, 34, an inner opening rocker arm shaft, 35, 36, a locking state signal switch, 37, a lamp switch, a copper sheet, 38, a copper sheet 1-38, a shell cover, 38, 2-a mounting plate, 40 and a cover plate 41.
Detailed Description
The invention is further described below with reference to the accompanying drawings;
in the drawings: a front door lock body comprising a lock body assembly, a cover 38 attached to the lock body assembly, and an outer cover 29 attached to the cover 38; a sealing rubber 10 is arranged between the shell cover 38 and the lock body assembly; the lock body assembly comprises a lock body 9; the bottom of the lock body 9 is provided with a lower cover component; the lower cover assembly comprises a cover plate 39, a pawl shaft 3 and a ratchet shaft 7 which are connected with the lock body 9 and the cover plate 39, a pawl 2 connected with the pawl shaft 3, a ratchet wheel 6 connected with the ratchet shaft 7 and matched with the pawl 2, a pawl spring 1 arranged on the lock body 9 and matched with the pawl 2, and a ratchet spring 8, a buffer block A4 and a buffer block B5 matched with the ratchet wheel 6; the upper part of the lock body 9 is provided with: an opening rocker torsion spring 41, an opening rocker 26, an outer opening gasket 24 and an outer opening rocker 28 which are connected to the pawl shaft 3, a ratchet transmission block 21, a locking worm wheel 40, a locking rocker buffer block 11, a locking fixed spring 16 and a locking worm wheel rotating block 17 which are sequentially arranged on the locking worm wheel 40, a locking rotating worm wheel 18 meshed with the locking worm wheel rotating block 17, an outer opening buckle 27 connected to the outer opening rocker 28, a locking worm 14 meshed with the locking rotating worm wheel 18, a locking motor 15 connected to the locking worm 14, a locking torsion spring 22, a locking rocker 19 matched with the locking worm wheel rotating block 17, a locking pull rod 25 and an outer locking rocker 23 which are sequentially connected to the ratchet shaft 7, a locking shock absorbing block 20, a super locking worm 12 meshed with the ratchet transmission block 21, and a super locking motor 13 connected to the super locking worm 12; an inner locking rocker arm shaft 32 and an inner opening rocker arm shaft 35 are arranged between the shell cover 38 and the outer cover 29, an inner opening torsion spring 34 and an inner opening rocker arm 33 which are matched with the opening rocker arm 26 are arranged on the inner opening rocker arm shaft 35, an inner locking rocker arm torsion spring 31 is arranged on the inner locking rocker arm shaft 32, and an inner locking rocker arm 30 which is matched with the inner opening rocker arm 33 and the locking rocker arm 19; the shell cover 38 is internally lined with a copper sheet mounting plate 38-1 and a copper sheet 38-2; the assembly efficiency is improved, the assembly risk is reduced, the assembly operation is facilitated, the production load is reduced, the injection molding and stamping manufacturability is met on the premise of meeting the functional requirement, and the cost waste of the copper sheet is reduced; the shell cover 38 is also provided with a locking state signal switch 36 and a door lamp switch 37; the integrated structure has the advantages of excellent dustproof and waterproof performance, high transmission efficiency, good stability, multiple functions, good control performance and high safety and reliability.
The invention has the innovative functions that:
1. inner opening double-pulling function:
when the door is closed, the lock is closed, and the door cannot be opened by the outer handle of the door; when the inner handle of the vehicle door is pulled for the first time, the inner opening rocker arm 33 drives the inner locking rocker arm 30 to rotate, so that the locking rocker arm 19 is driven, and the locking rocker arm 19 pushes the locking pull rod 25 to unlock; when the door inside opening handle is pulled for the second time, the inside opening rocker 33 is driven by the inside handle to push the opening rocker 26, so that the locking pull rod 25 is rotated to push the pawl 2 to open the door.
2. Panic lock function:
when the door is closed, the lock is closed, and the door cannot be opened by the outer handle of the door; when the passenger pulls the outer handle to be not loosened, the driver can send unlocking signals through an in-car unlocking button or a remote control key, and the locking motor 15 is driven by the automobile BCM signals to rotate the locking worm 14, the locking rotating worm wheel 18 is driven to rotate, the locking worm wheel rotating block 17 is rotated to push the locking rocker 19, and the locking pull rod 25 is pushed to be unlocked.
3. External lock-up transient signal:
when the driver and passenger unlock or lock the door key, the outer locking rocker arm 23 is driven, so that the outer locking rocker arm switch is triggered to swing positively and negatively, and therefore, two transient signals are generated when the key is unlocked or locked.
4. Door lock half open signal:
when the door is in a half-lock or full-lock state, the ratchet 6 activates the door lamp switch 37, thereby turning on a signal to the automobile BCM.
5. Lock state signal:
when the door is in the fully locked state, the lock rocker 19 triggers the lock state signal switch 36 when unlocked, thereby turning on the signaling to the automobile BCM.
The above examples are provided for the purpose of clearly illustrating the invention and are not to be construed as limiting the invention, and other variants and modifications of the various forms may be made by those skilled in the art based on the description, which are not intended to be exhaustive of all embodiments, and obvious variants or modifications of the invention may be found within the scope of the invention.
Claims (1)
1. A front door lock body comprising a lock body assembly, a cover (38) attached to the lock body assembly, and an outer cover (29) attached to the cover (38); a sealing rubber (10) is arranged between the shell cover (38) and the lock body assembly; the method is characterized in that: the lock body assembly comprises a lock body (9);
the bottom of the lock body (9) is provided with a lower cover component;
the upper part of the lock body (9) is provided with: an opening rocker arm torsion spring (41), an opening rocker arm (26), an external opening gasket (24) and an external opening rocker arm (28) which are connected to a pawl shaft (3), a ratchet transmission block (21), a locking worm wheel (40), a locking rocker arm buffer block (11), a locking fixed spring (16) and a locking worm wheel rotating block (17) which are sequentially arranged on the locking worm wheel (40), a locking rotating worm wheel (18) meshed with the locking worm wheel rotating block (17), an external opening buckle (27) connected to the external opening rocker arm (28), a locking worm (14) meshed with the locking rotating worm wheel (18), a locking motor (15) connected with the locking worm (14), a locking torsion spring (22), a locking rocker arm (19), a locking pull rod (25) and an external locking rocker arm (23) which are sequentially connected to the ratchet wheel shaft (7), a locking shock absorbing block (20), a super locking worm (12) meshed with the ratchet transmission block (21), and a super locking motor (13) connected with the super locking worm wheel (12);
an inner locking rocker arm shaft (32) and an inner opening rocker arm shaft (35) are arranged between the shell cover (38) and the outer cover (29), an inner opening torsion spring (34) arranged on the inner opening rocker arm shaft (35), an inner opening rocker arm (33) matched with the opening rocker arm (26), an inner locking rocker arm torsion spring (31) arranged on the inner locking rocker arm shaft (32), and an inner locking rocker arm (30) matched with the inner opening rocker arm (33) and the locking rocker arm (19);
the shell cover (38) is internally lined with a copper sheet mounting plate (38-1) and a copper sheet (38-2);
the shell cover (38) is also provided with a locking state signal switch (36) and a door lamp switch (37);
the lower cover assembly comprises a cover plate (39), a pawl shaft (3) and a ratchet shaft (7) which are connected to the lock body (9) and the cover plate (39), a pawl (2) connected to the pawl shaft (3), a ratchet (6) which is connected to the ratchet shaft (7) and matched with the pawl (2), a ratchet spring (1) which is arranged on the lock body (9) and matched with the pawl (2), and a ratchet spring (8), a buffer block A (4) and a buffer block B (5) which are matched with the ratchet (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710939203.0A CN107700978B (en) | 2017-10-11 | 2017-10-11 | Front door lock body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710939203.0A CN107700978B (en) | 2017-10-11 | 2017-10-11 | Front door lock body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107700978A CN107700978A (en) | 2018-02-16 |
| CN107700978B true CN107700978B (en) | 2023-04-25 |
Family
ID=61183533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710939203.0A Active CN107700978B (en) | 2017-10-11 | 2017-10-11 | Front door lock body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107700978B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110318611B (en) * | 2018-03-30 | 2024-06-18 | 比亚迪股份有限公司 | Door lock and vehicle with same |
| US20200224464A1 (en) * | 2019-01-10 | 2020-07-16 | Magna Closures Inc. | Smart latch assembly with actuator module |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201007141Y (en) * | 2006-09-07 | 2008-01-16 | 曹茂盛 | Automobile middle door lock body |
| CN103382794A (en) * | 2013-05-29 | 2013-11-06 | 江苏皓月汽车锁股份有限公司 | Integrated automobile front door lock |
| CN205857995U (en) * | 2016-08-03 | 2017-01-04 | 江苏旭顺东明汽配有限公司 | A kind of left front door central controlled lock |
| CN206337930U (en) * | 2016-12-21 | 2017-07-18 | 皓月汽车安全***技术股份有限公司 | Middle control integral type hardware and software platform is locked from adhesive left front door |
-
2017
- 2017-10-11 CN CN201710939203.0A patent/CN107700978B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201007141Y (en) * | 2006-09-07 | 2008-01-16 | 曹茂盛 | Automobile middle door lock body |
| CN103382794A (en) * | 2013-05-29 | 2013-11-06 | 江苏皓月汽车锁股份有限公司 | Integrated automobile front door lock |
| CN205857995U (en) * | 2016-08-03 | 2017-01-04 | 江苏旭顺东明汽配有限公司 | A kind of left front door central controlled lock |
| CN206337930U (en) * | 2016-12-21 | 2017-07-18 | 皓月汽车安全***技术股份有限公司 | Middle control integral type hardware and software platform is locked from adhesive left front door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107700978A (en) | 2018-02-16 |
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