CN110145188A - A kind of modularization automobile tail gate lock core - Google Patents
A kind of modularization automobile tail gate lock core Download PDFInfo
- Publication number
- CN110145188A CN110145188A CN201910217645.3A CN201910217645A CN110145188A CN 110145188 A CN110145188 A CN 110145188A CN 201910217645 A CN201910217645 A CN 201910217645A CN 110145188 A CN110145188 A CN 110145188A
- Authority
- CN
- China
- Prior art keywords
- pawl
- ratchet
- lock core
- limit
- drawstring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000003825 pressing Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000012360 testing method Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B77/00—Vehicle locks characterised by special functions or purposes
- E05B77/02—Vehicle locks characterised by special functions or purposes for accident situations
-
- 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
- E05B79/20—Connections between movable lock parts using flexible connections, e.g. Bowden cables
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/54—Electrical circuits
- E05B81/90—Manual override in case of power failure
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
- E05B83/16—Locks for luggage compartments, car boot lids or car bonnets
- E05B83/18—Locks for luggage compartments, car boot lids or car bonnets for car boot lids or rear luggage compartments
Landscapes
- Lock And Its Accessories (AREA)
Abstract
A kind of modularization automobile tail gate lock core, solve the problems, such as orthodox car tail-gate lock core structure it is not compact enough, between each vehicle system it is not general, test out lock core failure can not repair, assembly technology complexity, high production cost, emergency unlock it is difficult；Comprising: lock core pedestal, ratchet lock tongue, lock tongue reduction torsion spring, limit pawl, ratchet pawl reset pressure spring, unlock push arm, push arm reduction torsion spring, pawl shaft, ratchet rotating shaft, circlip, limit switch, limit switch bracket, limit switch pressing plate, port line plate, unlocking power section, emergency unlock drawstring, drawstring steering casing；Ratchet lock tongue, lock tongue reduction torsion spring are sleeved on the ratchet rotating shaft for being fixed on lock core pedestal, unlock push arm, push arm reduction torsion spring and limit pawl are sleeved in the pawl shaft for being fixed on lock core pedestal, remaining each section is installed on the corresponding position of lock core pedestal, it limits setting unlock drawstring, entire lock core on pawl and forms a module.
Description
Technical field
A kind of modularization automobile tail gate lock core is related to automobile tail gate lock more particularly to self-priming automobile tail gate lock.
Background technique
Automobile has become the walking-replacing tool of people's trip in modern society.Traditional automobile tail gate lock core is all can only be
It is used in one vehicle, the electric part in lock core is by plastic-packaged on lock core pedestal, and each spare and accessory parts are not complete in lock core
Positioning needs and locks aptitude test after frame riveted, and testing out failure problems after assembly technology complexity, assembly cannot repair, give birth to
Produce at high cost, emergency unlock difficulty.
Summary of the invention
It is not compact enough for orthodox car tail-gate lock core structure, between each vehicle system it is not general, test out lock core failure can not
The difficult problem of maintenance, assembly technology complexity, high production cost, emergency unlock；The invention proposes a solution.
A kind of modularization automobile tail gate lock core, including lock core pedestal, ratchet lock tongue, lock tongue reduction torsion spring, limit pawl, spine
Pawl reseting pressuring spring, unlock push arm, push arm reduction torsion spring, unlocking power section, pawl shaft, ratchet rotating shaft, pawl circlip, lock tongue
Circlip, limit switch, limit switch bracket, limit switch pressing plate, port line plate, emergency unlock drawstring, drawstring turn to casing；
The ratchet lock tongue and limit pawl engagement installation；The unlocking power section and limit click-fit installation constitute driving and close
System；
Pawl shaft one end is the fixing end being fixed on lock core pedestal, the other end is the riveting end being riveted on lock frame,
Pawl shaft is arranged pawl and limits the shaft shoulder and pawl pockets, and unlock push arm, push arm reduction torsion spring and limit pawl are sleeved on pawl
In shaft, unlock push arm, limit pawl are axial through the pawl limit shaft shoulder in pawl shaft and the pawl circlip in pawl pockets
Unlock push arm is constituted with pawl shaft after limit, the connection relationship that limit pawl is rotated around pawl shaft axis, ratchet pawl reset pressure
Spring one end is connected on limit pawl, the other end is connected on the side wall of lock core pedestal；
Described ratchet rotating shaft one end is the fixing end being fixed on lock core pedestal, the other end is the riveting end being riveted on lock frame,
Ratchet rotating shaft setting ratchet limits the shaft shoulder and ratchet card slot, ratchet lock tongue and lock tongue reduction torsion spring are sleeved on ratchet rotating shaft, spine
Take turns lock tongue through on ratchet rotating shaft ratchet limit the shaft shoulder and ratchet card slot in lock tongue circlip axial limiting after with ratchet rotating shaft structure
The connection relationship rotated at ratchet lock tongue around ratchet rotating shaft axis；
The unlocking power section is placed in the unlocking power card slot of lock core pedestal, and limit switch bracket is fixed on lock through screw
On core pedestal and limit the position of unlocking power section；
Preferably, the limit switch is placed in the respective switch slot of limit switch bracket, and limit switch pressing plate is solid through screw
It is scheduled on switch bracket and compresses limit switch, port line plate is fixed on switch bracket through screw, limit switch and port
Wiring board is electrical connected；
Preferably, it is provided with drawstring hole on the limit pawl, drawstring is provided on limit switch pressing plate B and turns to collar aperture, is drawn
Rope turns to casing and drawstring steering collar aperture is coupled composition drawstring and turns to what casing was rotated around drawstring turning sleeve tube bore axis
Relationship, emergency unlock drawstring pass through drawstring and turn to casing binding in the drawstring hole on limit pawl.
The utility model has the advantages that a kind of modularization automobile tail gate lock core production of the present invention is flexibly, compact-sized, versatility is good, assembly
Simple process, can carry out open test and the fault point tested out can be with on-call maintenance, and production cost is low, emergency unlocks
It is quick and convenient.
Detailed description of the invention
Fig. 1 is a kind of overall diagram that modularization automobile tail gate lock core is combined with lock frame, locking power section.
Fig. 2 is the exploded view of a kind of modularization automobile tail gate lock core and lock frame, power section of locking.
Fig. 3 is a kind of exploded view of modularization automobile tail gate lock core.
Fig. 4 is a kind of modularization automobile tail gate lock core unlocking condition schematic diagram.
Fig. 5 is a kind of modularization automobile tail gate lock core level-one lock status schematic diagram.
Fig. 6 is a kind of modularization automobile tail gate lock core secondary latch status diagram.
1 is lock core pedestal in figure, and 2 be unlocking power section, and 3 be limit switch bracket, and 4 be port line plate, and 5 be limit
Switch press plate, it is limit switch pressing plate B that 5-1, which is limit switch pressing plate A, 5-2, and 6 be lock tongue reduction torsion spring, and 7 be ratchet lock tongue, 8
It is emergency unlock drawstring, 9 be that drawstring turns to casing, and 10 be pawl circlip, and 11 be limit pawl, and 12 be ratchet pawl reset pressure spring, 13
It is lock tongue circlip, 14 be unlock push arm, and 15 be push arm reduction torsion spring, and 16 be limit switch, and 17 be ratchet rotating shaft, and 17-1 is ratchet
Card slot, 17-2 are the ratchet limit shaft shoulders, and 18 be pawl shaft, and 18-1 is pawl pockets, and 18-2 is the pawl limit shaft shoulder, 19 be on
Power section is locked, 20 be lock frame, and 20-1 is locking torque arm.
Specific embodiment
A kind of modularization automobile tail gate lock core, including lock core pedestal 1, ratchet lock tongue 7, lock tongue reduction torsion spring 6, limit pawl
11, ratchet pawl reset pressure spring 12, unlock push arm 14, push arm reduction torsion spring 15, unlocking power section 2, pawl shaft 18, ratchet rotating shaft
17, pawl circlip 10, lock tongue circlip 13, limit switch 16, limit switch bracket 3, limit switch pressing plate 5, port line plate 4,
Emergency unlock drawstring 8, drawstring turn to casing 9；The ratchet lock tongue 7 and the limit engagement installation of pawl 11；The unlocking power part
2 are divided to be coupled composition driving relationship with limit pawl 11；
Described 18 one end of pawl shaft is the fixing end being fixed on lock core pedestal 1, the other end is the riveting being riveted on lock frame 20
End is connect, pawl shaft 18 is arranged pawl and limits shaft shoulder 18-2 and pawl pockets 18-1, unlocks push arm 14,15 and of push arm reduction torsion spring
Limit pawl 11 is sleeved in pawl shaft 18, and unlock push arm 14, limit pawl 11 are through the pawl limit shaft in pawl shaft 18
Unlock push arm 14, limit spine are constituted after 10 axial limiting of pawl circlip in shoulder 18-2 and pawl pockets 18-1 with pawl shaft 18
The connection relationship that pawl 11 is rotated around 18 axis of pawl shaft, 12 one end of ratchet pawl reset pressure spring are connected on limit pawl 11, are another
End is connected on the side wall of lock core pedestal 1；
Described 17 one end of ratchet rotating shaft is the fixing end being fixed on lock core pedestal 1, the other end is the riveting being riveted on lock frame 20
Connect end, ratchet rotating shaft 17 is arranged ratchet and limits shaft shoulder 17-2 and ratchet card slot 17-1, ratchet lock tongue 7 and 6 sets of lock tongue reduction torsion spring
On ratchet rotating shaft 17, ratchet lock tongue 7 is through in the ratchet limit shaft shoulder 17-2 and ratchet card slot 17-1 on ratchet rotating shaft 17
The connection relationship that ratchet lock tongue 7 is rotated around 17 axis of ratchet rotating shaft is constituted with ratchet rotating shaft 17 after 13 axial limiting of lock tongue circlip；
The unlocking power section 2 is placed in the unlocking power card slot of lock core pedestal 1, and limit switch bracket 3 is fixed through screw
On lock core pedestal 1 and limit the position of unlocking power section 2；
Preferably, the limit switch 16 is placed in the respective switch slot of limit switch bracket 3, and limit switch pressing plate 5 is through spiral shell
Nail is fixed on switch bracket 3 and compresses limit switch 16, and port line plate 4 is fixed on switch bracket 3 through screw, and limit is opened
16 are closed to be electrical connected with port line plate 4；
Preferably, it is provided with drawstring hole on the limit pawl 11, drawstring is provided on limit switch pressing plate B5-2 and turns to casing
Hole, drawstring turns to casing 9 and drawstring turns to collar aperture and is coupled composition drawstring steering casing 9 around drawstring turning sleeve tube bore axis
The relationship of rotation, emergency unlock drawstring 8 pass through drawstring and turn to the binding of casing 9 in the drawstring hole on limit pawl 11.
Working principle: modularization automobile tail gate lock core and lock frame 20, locking power section 19 are combined into a complete lock.
When closing automobile tail-gate, tail-gate lock lock core under the gravity of tailstock door and the active force of tail-gate contraction pole touches lock, spine
Limit pawl 11, the limit when ratchet lock tongue 7 rotates to level-one lock position are pushed in the rotation under the conflict effect of lock of wheel lock tongue 7 open
Pawl 11, which resets, completes level-one lock locking；At this time limit switch 16 detect lock core be completed level-one lock locking movement, immediately on
Locking power section 19 pulls locking torque arm 20-1, locking torque arm 20-1 to agitate the rotation of ratchet lock tongue 7 and complete secondary latch locking, locking
It completes；
When needing to open tail-gate, automobile tail gate unlocking button is pressed, unlocking power section 2 pushes unlock push arm after obtaining signal
14, unlock push arm 14 drives limit pawl 11 to open, and ratchet lock tongue 7 resets completion under the active force of lock tongue reduction torsion spring 6 and opens
Lock movement；Limit switch 16 detects that unlocking is completed to signal to unlocking power section 2, and unlocking power section stops working；
When vehicle cause danger situation or it is out of power when, it is only necessary to open automobile tail gate trim panel post-tensioning movable lock core emergency unlock
Unlock can be completed in drawstring 8.
A kind of modularization automobile tail gate lock core of the present invention generally modularized design and structure is extremely compact, can be in present city
It is installed and used on the vehicle of many vehicle systems used on field, versatility is good, and production flexibly, does not need special frock clamp, assembles
Simple process；The modularized design of this automobile tail gate lock core entirety makes it not have to individually be tested with lock frame riveted, opens
The test of putting property intuitively can quickly measure failure and quickly repair to failure, and production cost is low.
Claims (3)
1. a kind of modularization automobile tail gate lock core, including lock core pedestal (1), ratchet lock tongue (7), lock tongue reduction torsion spring (6), limit
Pawl (11), ratchet pawl reset pressure spring (12), unlock push arm (14), push arm reduction torsion spring (15), unlocking power section (2), it is described
Unlocking power section (2) and limit pawl (11) are coupled composition driving relationship；It is characterized by also including: pawl shaft
(18), ratchet rotating shaft (17), pawl circlip (10), lock tongue circlip (13), limit switch (16), limit switch bracket (3), limit
Switch press plate (5), port line plate (4), emergency unlock drawstring (8), drawstring turn to casing (9)；The ratchet lock tongue (7) and limit
Position pawl (11) engages installation；
Described pawl shaft (18) one end is the fixing end being fixed on lock core pedestal (1), the other end is to be riveted on lock frame (20)
On riveting end, pawl shaft (18) is arranged pawl and limits the shaft shoulder (18-2) and pawl pockets (18-1), unlock push arm (14), push away
Arm reduction torsion spring (15) and limit pawl (11) are sleeved on pawl shaft (18), unlock push arm (14), limit pawl (11) warp
After the pawl limit shaft shoulder (18-2) in pawl shaft (18) and pawl circlip (10) axial limiting in pawl pockets (18-1)
It is constituted with pawl shaft (18) and unlocks push arm (14), the connection relationship that limit pawl (11) is rotated around pawl shaft (18) axis,
Ratchet pawl reset pressure spring (12) one end is connected in limit pawl (11), the other end is connected on the side wall of lock core pedestal (1)；
Described ratchet rotating shaft (17) one end is the fixing end being fixed on lock core pedestal (1), the other end is to be riveted on lock frame (20)
On riveting end, ratchet rotating shaft (17) is arranged ratchet and limits the shaft shoulder (17-2) and ratchet card slot (17-1), ratchet lock tongue (7) and locks
Tongue reduction torsion spring (6) is sleeved on ratchet rotating shaft (17), and ratchet lock tongue (7) limits the shaft shoulder through the ratchet on ratchet rotating shaft (17)
Ratchet lock tongue (7) are constituted with ratchet rotating shaft (17) after lock tongue circlip (13) axial limiting in (17-2) and ratchet card slot (17-1)
Around the connection relationship of ratchet rotating shaft (17) axis rotation；
The unlocking power section (2) is placed in the unlocking power card slot of lock core pedestal (1), and limit switch bracket (3) is through spiral shell
Nail is fixed on lock core pedestal (1) and limits the position of unlocking power section (2).
2. a kind of modularization automobile tail gate lock core according to claim 1, it is characterised in that: limit switch (16) placement
In in the respective switch slot of limit switch bracket (3), limit switch pressing plate (5) is fixed on switch bracket (3) and presses through screw
Tight limit switch (16), port line plate (4) are fixed on switch bracket (3) through screw, limit switch (16) and port line
Plate (4) is electrical connected.
3. a kind of modularization automobile tail gate lock core according to claim 1, it is characterised in that: set on the limit pawl (11)
Be equipped with drawstring hole, limit switch pressing plate B(5-2) on be provided with drawstring and turn to collar aperture, drawstring turns to casing (9) and drawstring and turns to
Collar aperture is coupled the relationship that drawstring steering casing (9) is rotated around drawstring turning sleeve tube bore axis that constitutes, emergency unlock drawstring
(8) it passes through drawstring and turns to casing (9) binding in the drawstring hole in limit pawl (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910217645.3A CN110145188A (en) | 2019-03-21 | 2019-03-21 | A kind of modularization automobile tail gate lock core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910217645.3A CN110145188A (en) | 2019-03-21 | 2019-03-21 | A kind of modularization automobile tail gate lock core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110145188A true CN110145188A (en) | 2019-08-20 |
Family
ID=67589528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910217645.3A Withdrawn CN110145188A (en) | 2019-03-21 | 2019-03-21 | A kind of modularization automobile tail gate lock core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110145188A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675226A (en) * | 2015-03-09 | 2015-06-03 | 上海恩坦华汽车门系统有限公司 | Lock mechanism |
| CN107503595A (en) * | 2017-08-21 | 2017-12-22 | 上海恩井汽车科技有限公司 | A kind of motorcar electric opens rear door lock |
| CN108590383A (en) * | 2018-05-14 | 2018-09-28 | 深圳市路畅电装科技有限公司 | A kind of electric door lock for vehicle of entirety lock core |
| CN108979367A (en) * | 2018-08-31 | 2018-12-11 | 宁波华楷电子科技有限公司 | A kind of self-priming tail-gate lock assembly |
| CN208310475U (en) * | 2018-05-22 | 2019-01-01 | 深圳市路畅电装科技有限公司 | A kind of electric door lock for vehicle structure |
-
2019
- 2019-03-21 CN CN201910217645.3A patent/CN110145188A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675226A (en) * | 2015-03-09 | 2015-06-03 | 上海恩坦华汽车门系统有限公司 | Lock mechanism |
| CN107503595A (en) * | 2017-08-21 | 2017-12-22 | 上海恩井汽车科技有限公司 | A kind of motorcar electric opens rear door lock |
| CN108590383A (en) * | 2018-05-14 | 2018-09-28 | 深圳市路畅电装科技有限公司 | A kind of electric door lock for vehicle of entirety lock core |
| CN208310475U (en) * | 2018-05-22 | 2019-01-01 | 深圳市路畅电装科技有限公司 | A kind of electric door lock for vehicle structure |
| CN108979367A (en) * | 2018-08-31 | 2018-12-11 | 宁波华楷电子科技有限公司 | A kind of self-priming tail-gate lock assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190820 |