CN110001596A - Tripper for battery pack and latch mechanism and battery replacement device comprising it - Google Patents
Tripper for battery pack and latch mechanism and battery replacement device comprising it Download PDFInfo
- Publication number
- CN110001596A CN110001596A CN201711482954.0A CN201711482954A CN110001596A CN 110001596 A CN110001596 A CN 110001596A CN 201711482954 A CN201711482954 A CN 201711482954A CN 110001596 A CN110001596 A CN 110001596A
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- CN
- China
- Prior art keywords
- linkage
- unlocking
- unlock
- tripper
- unit
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 216
- 230000004308 accommodation Effects 0.000 claims description 7
- 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 description 7
- VAYOSLLFUXYJDT-RDTXWAMCSA-N Lysergic acid diethylamide Chemical class C1=CC(C=2[C@H](N(C)C[C@@H](C=2)C(=O)N(CC)CC)C2)=C3C2=CNC3=C1 VAYOSLLFUXYJDT-RDTXWAMCSA-N 0.000 claims 3
- 238000005760 Tripper reaction Methods 0.000 claims 3
- 210000002105 tongue Anatomy 0.000 description 20
- 238000010586 diagram Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000001010 compromised effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S5/00—Servicing, maintaining, repairing, or refitting of vehicles
- B60S5/06—Supplying batteries to, or removing batteries from, vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/80—Exchanging energy storage elements, e.g. removable batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Battery Mounting, Suspending (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses a kind of tripper for battery pack and latch mechanism and battery replacement device comprising it.Tripper includes: the first unlocking mechanism, first unlocking mechanism for realizing level-one lockable mechanism unlock；Second unlocking mechanism, second unlocking mechanism for realizing secondary lock mechanism unlock；And linkage mechanism, the linkage mechanism are connected with first unlocking mechanism, second unlocking mechanism, and second unlocking mechanism is enabled to realize the unlock of the secondary lock mechanism under the drive of first unlocking mechanism.Tripper disclosed by the invention for battery pack and latch mechanism and battery replacement device comprising it, first unlocking mechanism, the second unlocking mechanism can link, only need single power source, the unlocking motion of level-one lockable mechanism, secondary lock mechanism can be completed by being equivalent to a set of tripper, it can be improved security performance, and can reduce control difficulty.
Description
Technical field
The present invention relates to a kind of tripper for battery pack and latch mechanism and battery replacement device comprising it.
Background technique
The battery pack mounting means of existing electric vehicle be generally divided into it is fixed and interchangeable, wherein fixed battery pack
It is generally fixed on automobile, directly using automobile as charging object when charging.And interchangeable battery pack, it is general using activity peace
The mode of dress, the battery pack that battery pack can be removed at any time and more renew.
During the battery pack more renewed, it is related to locking and the unlock of battery pack.In general, a left side for battery pack
Right two sides are equipped with lock shaft；Locking system is fixed on the chassis of electric vehicle；Lock shaft and locking system cooperate, and realize battery pack
Locking.The Chinese patent application that can refer to Publication No. CN106427514A, it discloses a kind of " locking systems ".In addition, can
Referring to the Chinese patent application of Publication No. CN106494370A, it discloses can be used for unlocking being somebody's turn to do " unlocking for " locking system "
Device ".
If level-one lockable mechanism is only arranged, once then the level-one locking system breaks down, locking failure, battery is surrounded by
It may fall, bring great security risk.In order to solve this problem, a set of secondary lock mechanism can be set again.
If being provided with secondary lock mechanism, then need separately to increase a set of unlocking mechanism, and unlocking mechanism generally require including
Power part and execution unit.At this moment it is related to covering the control respectively of unlocking mechanism, and it is poor to face error rate height, stability more
The problem of.
Summary of the invention
It is a kind of for battery pack the technical problem to be solved by the present invention is in order to overcome the defects of the prior art, provide
Tripper and latch mechanism and battery replacement device comprising it.
The present invention is to solve above-mentioned technical problem by following technical proposals:
A kind of tripper for battery pack, it is characterized in that comprising have:
First unlocking mechanism, first unlocking mechanism for realizing level-one lockable mechanism unlock；
Second unlocking mechanism, second unlocking mechanism for realizing secondary lock mechanism unlock；And
Linkage mechanism, the linkage mechanism is connected with first unlocking mechanism, second unlocking mechanism, so that described
Second unlocking mechanism can realize the unlock of the secondary lock mechanism under the drive of first unlocking mechanism.
Preferably, the linkage mechanism includes:
First linkage unit, first linkage unit are connected with first unlocking mechanism；And
Second linkage unit, second linkage unit are connected with second unlocking mechanism；
Wherein, second linkage unit is slidedly arranged on first linkage unit.
Using above-mentioned setting, there are the leeway centainly avoided for the connection of the first linkage unit and the second linkage unit.
Preferably, first linkage unit is equipped with resigning gain；Second linkage unit includes resigning saddle, described
Resigning saddle is slidedly arranged on the resigning gain.
Preferably, the linkage mechanism further includes linkage support, the linkage support is used for and changes level platform and be fixedly connected,
The linkage support is equipped with bracket gain, and the resigning saddle is slidedly arranged on the bracket gain.
Using above-mentioned setting, linkage support limits the sliding path of the first linkage unit and the second linkage unit.
Preferably, second linkage unit includes:
Main linkage part, the main linkage part are connected by the resigning saddle with first linkage unit and described
Main linkage part can be rotated relative to first linkage unit；
Auxiliary linkage part, the auxiliary linkage part and second unlocking mechanism are hinged；And
Flexible deformation can occur for buffer unit, the buffer unit in the main linkage part and the auxiliary linkage portion
The power of variation is transmitted between part.
Using above-mentioned setting, play the role of buffering using buffer unit, makes winner's linkage part and auxiliary linkage part
There are the leeway centainly avoided for connection.
Preferably, the main linkage part includes:
Main linkage board, the main linkage board is connected with first linkage unit and the main linkage board can be relative to institute
State the rotation of the first linkage unit；And
Two limit plates, two limit plates are connected to the main linkage board；
The auxiliary linkage part includes:
Auxiliary linkage board, the auxiliary linkage board and second unlocking mechanism are hinged, and the auxiliary linkage board is located at described main
The side of the movable plate and auxiliary linkage board is arranged in two limit plates；And
Locating part, the locating part protrusion are set to the auxiliary linkage board；
Wherein, the buffer unit is sheathed on the auxiliary linkage board, and the buffer unit be located at two limit plates it
Between, and the locating part passes through the buffer unit along the direction vertical with the deformation direction of the buffer unit.
Preferably, the main linkage board is equipped with a limit gain, the locating part is slidedly arranged on the limit gain, described
The both ends of gain are limited not across two limit plates.
Using above-mentioned setting, the movement travel of locating part is limited by limit gain.
Preferably, the buffer unit is compressed spring.
Preferably, the linkage mechanism further includes linkage connecting plate, first linkage unit by the linkage connecting plate and
First unlocking mechanism is connected.
Preferably, the linkage mechanism includes resigning portion or buffer part, the resigning portion or buffer part are used for so that working as institute
When stating the movement of the first unlocking mechanism, second unlocking mechanism can be moved correspondingly in a range.
Using above-mentioned setting, resigning portion or buffer part be can be set between the first unlocking mechanism and linkage mechanism, second
Between unlocking mechanism and linkage mechanism or in linkage mechanism, play the role of resigning or buffering.
Preferably, second unlocking mechanism includes:
Bridging seat, the bridging seat with the secondary lock mechanism for contacting to realize the secondary lock mechanism and institute
State the alignment of the second unlocking mechanism；And
Swing arm, a part of the swing arm and the linkage mechanism are hinged, and another part of the swing arm is taken with described
Bridge chair is hinged, and the unlock of the secondary lock mechanism is realized in the swing arm by rotation.
Preferably, the bridging seat includes:
Bridging seat ontology, the bridging seat ontology with the secondary lock mechanism for contacting to realize the second level locking
The alignment of mechanism and second unlocking mechanism；And
Oscillating arm bracket, a part of the oscillating arm bracket are fixedly arranged on the bridging seat ontology, the oscillating arm bracket it is another
Part is hinged with the swing arm.
Preferably, the bridging seat ontology includes two wall parts, and the accommodation space as defined by two wall portions, it is described
Accommodation space is for accommodating the secondary lock mechanism.
Preferably, second unlocking mechanism further includes unlocking unit, the unlocking unit includes unlocking part, the solution
Lock assembly is slidedly arranged on the bridging seat, and the swing arm acts on the unlocking part so that the unlocking part is relative to described
Bridging seat is mobile, and the unlocking part is for abutting the secondary lock mechanism to realize the unlock of the secondary lock mechanism.
Using above-mentioned setting, preferably positioning of the realization secondary lock mechanism relative to the second unlocking mechanism.
Preferably, the bridging seat is equipped with a Xie Suokong, the unlocking unit further includes outer shaft, and the outer shaft is arranged
In the unlocking part and the outer shaft is located in the solution lockhole.
Using above-mentioned setting, outer shaft plays the role of reducing frictional force.
Preferably, the unlocking unit further includes outer spring, the unlocking part include unlock head interconnected and
Bar portion is unlocked, the outer spring is sheathed on the unlock bar portion, and one end of the outer spring is connected to the unlock head, institute
State the power that outer spring transmits variation between the bridging seat and the unlocking part.
Using above-mentioned setting, outer spring plays the role of buffering, and after the completion of the unlock of the second unlocking mechanism, outer spring can be allowed
Unlocking part resets.
Preferably, the unlocking part includes:
Cylindrical portion, the both ends of the cylindrical portion all have opening；
Fixed part, the fixed part are fixed at one end close to the swing arm of the cylindrical portion；
Sliding part, the sliding part sliding are set to one end far from the swing arm of the cylindrical portion, the part sliding
Portion is located at outside the cylindrical portion；And
Inner spring, the inner spring be set to the cylindrical portion in, and the both ends of the inner spring be connected to respectively it is described solid
Determine portion and the sliding part.
Using above-mentioned setting, in unlocking process, once sliding part is blocked and can not be moved on, sliding part can be acted on
Inner spring, protection sliding part will not be compromised.
Preferably, first unlocking mechanism includes unlock mandril and driving unit, the unlock mandril is for abutting
For the level-one lockable mechanism to realize the unlock of the level-one lockable mechanism, the driving unit drives the unlock mandril shifting
It is dynamic.
A kind of latch mechanism, it is characterized in that comprising tripper and level-one lockable mechanism as described above and second level
Lockable mechanism；The level-one lockable mechanism includes level-one lock base seat and level-one lock tongue, and first unlocking mechanism is for driving
The level-one lock tongue rotates the unlock to realize the level-one lockable mechanism relative to the level-one lock base seat；The second level locking
Mechanism includes secondary latch pedestal and second level lock tongue, and second unlocking mechanism is for driving the second level lock tongue relative to described
Secondary latch pedestal rotates the unlock to realize the secondary lock mechanism.
A kind of battery replacement device, the replacement of battery pack on electric car, it is characterized in that, the battery replacement device includes such as
It goes up the tripper and changes level platform, the tripper is set to described change on level platform.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can any combination to get each preferable reality of the present invention
Example.
The positive effect of the present invention is that:
Tripper disclosed by the invention for battery pack and latch mechanism and battery replacement device comprising it, the first solution lock machine
Structure, the second unlocking mechanism can link, it is only necessary to which single power source, level-one locking can be completed by being equivalent to a set of tripper
The unlocking motion of mechanism, secondary lock mechanism can be improved security performance, and can reduce control difficulty.
Detailed description of the invention
Fig. 1 is the tripper of present pre-ferred embodiments, level-one lockable mechanism, secondary lock mechanism and changes level platform
Schematic diagram.
Fig. 2 is the enlarged diagram of part A in Fig. 1.
Fig. 3 is the enlarged diagram of part B in Fig. 1.
Fig. 4 is the stereoscopic schematic diagram for the second unlocking mechanism that the present invention preferably implements embodiment.
Fig. 5 is the schematic cross-section for the second unlocking mechanism that the present invention preferably implements embodiment.
Fig. 6 is the enlarged diagram of C portion in Fig. 5.
Fig. 7 is the stereoscopic schematic diagram under a visual angle of the linkage mechanism of present pre-ferred embodiments.
Fig. 8 is the stereoscopic schematic diagram under another visual angle of the linkage mechanism of present pre-ferred embodiments.
Fig. 9 is the stereoscopic schematic diagram of the second linkage unit of present pre-ferred embodiments.
Figure 10 is the schematic top plan view of the second linkage unit of present pre-ferred embodiments.
Description of symbols:
10: tripper
100: the first unlocking mechanisms
110: unlock mandril
120: driving unit
130: pilot unit
200: the second unlocking mechanisms
210: bridging seat
211: bridging seat ontology
2111: wall portion
2112: accommodation space
2113: Xie Suokong
212: oscillating arm bracket
220: swing arm
230: unlocking unit
231: unlocking part
2311: unlock head
2312: unlock bar portion
2313: cylindrical portion
2314: fixed part
2315: sliding part
2316: inner spring
232: outer shaft
233: outer spring
300: linkage mechanism
310: the first linkage units
311: resigning gain
320: the second linkage units
321: resigning saddle
322: main linkage part
3221: main linkage board
32211: limit gain
3222: limit plate
323: auxiliary linkage part
3231: auxiliary linkage board
3232: locating part
324: buffer unit
330: linkage support
331: bracket gain
340: linkage connecting plate
50: level-one lockable mechanism
51: level-one lock base seat
52: level-one lock tongue
53: lock connecting rod
531: unlock point
60: secondary lock mechanism
61: secondary latch pedestal
62: second level lock tongue
70: fast-changed support
80: changing level platform
Specific embodiment
The present invention is further illustrated below by the mode of embodiment, but does not therefore limit the present invention to the reality
It applies among a range.
As shown in Figure 1, the present embodiment discloses a kind of tripper 10 for battery pack comprising have: the first solution lock machine
Structure 100, the second unlocking mechanism 200 and linkage mechanism 300.First unlocking mechanism 100 is for realizing level-one lockable mechanism 50
Unlock.Second unlocking mechanism 200 for realizing secondary lock mechanism 60 unlock.Linkage mechanism 300 and the first unlocking mechanism
100, the second unlocking mechanism 200 is connected, and the second unlocking mechanism 200 is realized under the drive of the first unlocking mechanism 100
The unlock of secondary lock mechanism 60.
A kind of latch mechanism is also disclosed in the present embodiment comprising tripper 10 and level-one lockable mechanism 50 and second level locking
Mechanism 60.Level-one lockable mechanism 50 includes level-one lock base seat 51 and level-one lock tongue 52, and the first unlocking mechanism 100 is for driving one
Grade lock tongue 52 rotates the unlock to realize level-one lockable mechanism 50 relative to level-one lock base seat 51.Secondary lock mechanism 60 includes two
Grade lock base seat 61 and second level lock tongue 62, the second unlocking mechanism 200 is for driving second level lock tongue 62 relative to secondary latch pedestal 61
Rotate the unlock to realize secondary lock mechanism 60.
Meanwhile a kind of battery replacement device is also disclosed in the present embodiment, the replacement of battery pack on electric car.Battery replacement device packet
It includes tripper 10 and changes level platform 80, tripper 10 is set to and changes on level platform 80.
More than, the first unlocking mechanism 100, the second unlocking mechanism 200 can link, it is only necessary to single power source, quite
The unlocking motion of level-one lockable mechanism 50, secondary lock mechanism 60 can be completed in a set of tripper 10, can be improved safety
Performance, and can reduce control difficulty.
Fig. 2 shows the enlarged diagrams of 50 part of the first unlocking mechanism 100 and level-one lockable mechanism in Fig. 1.
First unlocking mechanism 100 includes unlock mandril 110 and driving unit 120.Unlock mandril 110 is for abutting level-one
For lockable mechanism 50 to realize the unlock of level-one lockable mechanism 50, the driving unlock mandril 110 of driving unit 120 is mobile.The present embodiment
In, the first unlocking mechanism 100 further includes pilot unit 130, and pilot unit 130 includes guide rail and sliding block, and unlock mandril 110 is fixed
On sliding block, sliding block is slidedly arranged on guide rail；Driving unit 120 include: motor (not shown), synchronizing wheel (not shown), synchronous belt (not
Show) and unlocking board；Motor driven synchronizing wheel rotation, so that synchronous belt be driven to move；Unlocking board connects with synchronous belt, sliding block
It connects, synchronous belt drives unlocking board movement, to slide with movable slider, the final movement for realizing unlock mandril 110.
Level-one lockable mechanism 50 includes that multiple level-one lock base seats 51, multiple level-one lock tongues 52 (being three in figure) and lock connect
Bar 53.Level-one lock base seat 51 is typically secured on the fast-changed support 70 of electric car, and when unlock remains stationary.Lock connecting rod 53 and more
A level-one lock tongue 52 is hinged, and level-one lock tongue 52 can be rotated relative to level-one lock base seat 51 when unlock, and lock connecting rod 53 can phase
It moves with answering.The unlocking process of first unlocking mechanism 100 are as follows: after unlock mandril 110 reaches the unlock point 531 on lock connecting rod 53,
Unlock mandril 110 applies upward power to lock connecting rod 53, so that unlock rod moves downward upwards, level-one lock tongue 52 is relative to level-one
Lock base seat 51 rotates, and vacates the channel mobile for the level-one lock shaft (not shown) of battery pack.
Fig. 3 shows the enlarged diagram of 60 part of the second unlocking mechanism 200 and secondary lock mechanism in Fig. 1.
In the present embodiment, the second unlocking mechanism 200 includes: bridging seat 210, swing arm 220 and unlocking unit 230.It puts up a bridge
Seat 210 is for contacting the alignment to realize secondary lock mechanism 60 and the second unlocking mechanism 200 with secondary lock mechanism 60.Swing arm
220 a part and linkage mechanism 300 is hinged, and another part of swing arm 220 and bridging seat 210 are hinged.Swing arm 220 passes through rotation
Turn the unlock of realization secondary lock mechanism 60.Specifically, in conjunction with Fig. 4-6, unlocking unit 230 includes unlocking part 231, solution lock section
Part 231 is slidedly arranged on bridging seat 210, and swing arm 220 acts on unlocking part 231 so that unlocking part 231 is relative to bridging seat 210
Mobile, unlocking part 231 is for abutting secondary lock mechanism 60 to realize the unlock of secondary lock mechanism 60.That is, unlocking unit
230 act on second level lock tongue 62, so that second level lock tongue 62 is rotated relative to secondary latch pedestal 61, vacate two for battery pack
The mobile channel of grade lock shaft (not shown).In alternative embodiment, the second unlocking mechanism can not include unlocking unit, swing arm
It can directly be contacted with secondary lock mechanism.
If Fig. 4-5 is marked, bridging seat 210 includes: bridging seat ontology 211 and oscillating arm bracket 212.Bridging seat ontology 211 is used
In contacting the alignment to realize secondary lock mechanism 60 and the second unlocking mechanism 200 with secondary lock mechanism 60.Oscillating arm bracket 212
A part be fixedly arranged on bridging seat ontology 211, another part of oscillating arm bracket 212 and swing arm 220 are hinged.Bridging seat ontology 211
Including two wall parts 2111 and the accommodation space 2112 as defined by two wall parts 2111, accommodation space 2112 is for accommodating secondary latch
Locking mechanism 60.Preferably realize positioning of the secondary lock mechanism 60 relative to the second unlocking mechanism 200.Bridging seat ontology 211 is also
Including a bottom, bottom is fixedly connected with level platform 80 is changed.
In conjunction with Fig. 5 and Fig. 6, bridging seat 210 is equipped with a solution lockhole 2113.Unlocking unit 230 further includes outer shaft 232 and outer
Spring 233.Outer shaft 232 is sheathed on unlocking part 231 and outer shaft 232 is located in solution lockhole 2113.Outer shaft 232, which plays, to be subtracted
The effect of less friction, preferably graphite bearing.Outer spring 233 is sheathed on unlock bar portion 2312.
It is described from external structure, unlocking part 231 includes unlock head 2311 interconnected and unlock rod portion 2312.
One end of outer spring 233 is connected to unlock head 2311, and the other end of outer spring 233 is connected to outer shaft 232.Outer spring 233
The power of variation is transmitted between bridging seat 210 and unlocking part 231.Outer spring 233 plays the role of buffering, the second unlocking mechanism
In 200 unlocking processes, unlocking part 231 is moved right, and after the completion of unlock, outer spring 233 can allow unlocking part 231 to be transported to the left
It moves and resets.Unlocking part 231 is treated as one on the whole, biggish one piece of left side outer diameter may be collectively referred to as unlock head
2311, other than unlocking head 2311, the lesser part of the right outer diameter of unlocking part 231 may be collectively referred to as unlock bar portion
2312。
Change a kind of description method, unlocking part 231 includes: cylindrical portion 2313, fixed part 2314, sliding part 2315 and interior
Spring 2316.The both ends of cylindrical portion 2313 all have opening.Fixed part 2314 is fixed at the close swing arm 220 of cylindrical portion 2313
One end.The sliding of sliding part 2315 is set to one end of the separate swing arm 220 of cylindrical portion 2313, and part sliding part 2315 is located at tubular
Outside portion 2313.Inner spring 2316 be set to cylindrical portion 2313 in, and the both ends of inner spring 2316 be connected to respectively fixed part 2314 with
And sliding part 2315.In unlocking process, once sliding part 2315 is blocked and can not be moved on, sliding part 2315 can be acted on
Inner spring 2316, protection sliding part 2315 will not be compromised.
As is seen in figs 7-10, linkage mechanism 300 includes: the first linkage unit 310, the second linkage unit 320, linkage support
330 and linkage connecting plate 340.First linkage unit 310 is connected with the first unlocking mechanism 100.In fact, the first linkage unit
310 are connected by the connecting plate 340 that links with the first unlocking mechanism 100.Second linkage unit 320 is connected with the second unlocking mechanism 200.
Second linkage unit 320 is slidedly arranged on the first linkage unit 310.Linkage support 330 is used for and changes level platform 80 and be fixedly connected, and links
Bracket 330 is equipped with bracket gain 331.Specifically, the first linkage unit 310 is equipped with resigning gain 311.Second linkage unit 320
Including resigning saddle 321, resigning saddle 321 is slidedly arranged on resigning gain 311.Meanwhile resigning saddle 321 is slidedly arranged on bracket gain
331.Linkage support 330 is the first linkage unit 310 and the second linkage unit 320 provides power fulcrum, and it is single to limit the first linkage
The sliding path of member 310 and the second linkage unit 320.Linkage connecting plate 340 is sheathed on unlock mandril 110, while the connecting plate 340 that links
Pass through the sliding block fixed-link of fastener and the pilot unit of the first unlocking mechanism 100.
Other than resigning saddle 321, the second linkage unit 320 further include: main linkage part 322, auxiliary linkage part 323
With buffer unit 324.Main linkage part 322 is connected by resigning saddle 321 with the first linkage unit 310 and main linkage part
322 can rotate relative to the first linkage unit 310.Auxiliary linkage part 323 and the second unlocking mechanism 200 are hinged.Buffer unit
324 can occur flexible deformation to transmit the power of variation between main linkage part 322 and auxiliary linkage part 323.
Specifically, main linkage part 322 includes: main linkage board 3221 and two limit plates 3222.Main linkage board 3221 and
One linkage unit 310 is connected and main linkage board 3221 can be rotated relative to the first linkage unit 310.The connection of two limit plates 3222
In main linkage board 3221.Main linkage board 3221 is equipped with a limit gain 32211, limits the both ends of gain 32211 not across two
Limit plate 3222.Auxiliary linkage part 323 includes: auxiliary linkage board 3231 and locating part 3232.Auxiliary linkage board 3231 and the second unlock
Mechanism 200 is hinged, specifically hinged with swing arm 220.Auxiliary linkage board 3231 is located at the side of main linkage board 3221 and auxiliary linkage board
3231 are arranged in two limit plates 3222.The protrusion of locating part 3232 is set to auxiliary linkage board 3231.Locating part 3232 is slidedly arranged on limit waist
Slot 32211.Buffer unit 324 is compressed spring.Buffer unit 324 is sheathed on auxiliary linkage board 3231, and buffer unit 324 is located at
Between two limit plates 3222.Locating part 3232 passes through buffer unit along the direction vertical with the deformation direction of buffer unit 324
324.The movement travel of locating part 3232 is limited by limit gain 32211.
Linkage mechanism 300 preferably includes resigning portion or buffer part, and resigning portion or buffer part are used for so that when the first solution lock machine
When structure 100 moves, the second unlocking mechanism 200 can be moved correspondingly in a range.In the present embodiment, the first linkage unit
310 resigning gain 311 belongs to resigning portion；The buffer unit 324 of second linkage unit 320 belongs to buffer part；They rise
To the effect stepped down or buffered.In other embodiments, resigning portion or buffer part be can be set in other positions, such as the first solution lock machine
Between structure and linkage mechanism, the similar positions such as between the second unlocking mechanism and linkage mechanism.
Hereinafter, simply illustrating the unlocking process of tripper 10 in conjunction with attached drawing:
The initial position shown in Fig. 1, unlock mandril 110 (including spring) move downward, and unlock mandril 110 and lock connect
The lower protrusion of bar 53 contacts, so that unlock mandril 110 bounces back downwards, due to the level-one lock shaft Yu level-one lock tongue of battery pack at this time
52 tight fits, the power of unlock mandril 110 are still not enough to jack up lock connecting rod 53, so unlock mandril 110 can move to unlock point 531
And it is motionless to lock connecting rod 53；During this, linkage connecting plate 340 is moved downward with the first linkage unit 310, resigning gain 311
It is slided relative to resigning saddle 321, the not yet setting in motion of resigning saddle 321.
Hereafter, the corresponding mechanism changed on level platform 80 acts on battery pack so that level-one lock tongue 52 no longer with level-one lock shaft
Tight fit, the power for unlocking mandril 110 at this time can be so that lock connecting rod 53 moves downward upwards, and the rotation of level-one lock tongue 52 realizes one
Grade unlock, unlock mandril 110 also have to the left servo-actuated, are servo-actuated apart from general 20mm or so；During this, link connecting plate
340 move downward with the first linkage unit 310, simultaneously because the end of resigning gain 311 is contacted with resigning saddle 321,
It will drive the second linkage unit 320 to move downward, so that swing arm 220 rotates, unlocking part 231 is slided, and second level lock tongue 62 rotates
Realize second level unlock.
More than, level-one lockable mechanism 50, secondary lock mechanism 60 can be with synchronizing unlockings.
In the description of the present invention, one embodiment may be furnished with multiple attached drawings, the same part in the same embodiment
Appended drawing reference not necessarily marks in each attached drawing；It should be appreciated to those skilled in the art that in embodiment
When certain one or more attached drawing is described, it can be understood in conjunction with the other accompanying drawings in the embodiment；This field skill
Art personnel should be appreciated that do not indicate text it is specific it is corresponding be which attached drawing when, can be in conjunction with all in the embodiment
Attached drawing is understood.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is orientation based on the figure or position
Relationship is set, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that this is only
For example, protection scope of the present invention is to be defined by the appended claims.Those skilled in the art without departing substantially from
Under the premise of the principle and substance of the present invention, many changes and modifications may be made, but these change and
Modification each falls within protection scope of the present invention.
Claims (20)
1. a kind of tripper for battery pack, which is characterized in that it includes:
First unlocking mechanism, first unlocking mechanism for realizing level-one lockable mechanism unlock；
Second unlocking mechanism, second unlocking mechanism for realizing secondary lock mechanism unlock；And
Linkage mechanism, the linkage mechanism are connected with first unlocking mechanism, second unlocking mechanism, so that described second
Unlocking mechanism can realize the unlock of the secondary lock mechanism under the drive of first unlocking mechanism.
2. tripper as described in claim 1, which is characterized in that the linkage mechanism includes:
First linkage unit, first linkage unit are connected with first unlocking mechanism；And
Second linkage unit, second linkage unit are connected with second unlocking mechanism；
Wherein, second linkage unit is slidedly arranged on first linkage unit.
3. tripper as claimed in claim 2, which is characterized in that first linkage unit is equipped with resigning gain；It is described
Second linkage unit includes resigning saddle, and the resigning saddle is slidedly arranged on the resigning gain.
4. tripper as claimed in claim 3, which is characterized in that the linkage mechanism further includes linkage support, described
Dynamic bracket is used for and changes level platform and be fixedly connected, and the linkage support is equipped with bracket gain, and the resigning saddle is slidedly arranged on described
Bracket gain.
5. tripper as claimed in claim 3, which is characterized in that second linkage unit includes:
Main linkage part, the main linkage part are connected by the resigning saddle with first linkage unit and described main
Dynamic component can be rotated relative to first linkage unit；
Auxiliary linkage part, the auxiliary linkage part and second unlocking mechanism are hinged；And
Buffer unit, the buffer unit can occur flexible deformation with the main linkage part and the auxiliary linkage part it
Between transmit the power of variation.
6. tripper as claimed in claim 5, which is characterized in that
The main linkage part includes:
Main linkage board, the main linkage board is connected with first linkage unit and the main linkage board can be relative to described
The rotation of one linkage unit；And
Two limit plates, two limit plates are connected to the main linkage board；
The auxiliary linkage part includes:
Auxiliary linkage board, the auxiliary linkage board and second unlocking mechanism are hinged, and the auxiliary linkage board is located at the main linkage board
Side and the auxiliary linkage board be arranged in two limit plates；And
Locating part, the locating part protrusion are set to the auxiliary linkage board；
Wherein, the buffer unit is sheathed on the auxiliary linkage board, and the buffer unit is between two limit plates, and
The locating part passes through the buffer unit along the direction vertical with the deformation direction of the buffer unit.
7. tripper as claimed in claim 6, which is characterized in that the main linkage board is equipped with a limit gain, described
Locating part is slidedly arranged on the limit gain, and the both ends of the limit gain are not across two limit plates.
8. tripper as claimed in claim 5, which is characterized in that the buffer unit is compressed spring.
9. tripper as claimed in claim 2, which is characterized in that the linkage mechanism further includes linkage connecting plate, and described the
One linkage unit is connected by the linkage connecting plate with first unlocking mechanism.
10. tripper as described in claim 1, which is characterized in that the linkage mechanism includes resigning portion or buffer part, institute
It states resigning portion or buffer part is used for so that when first unlocking mechanism movement, second unlocking mechanism can correspondingly exist
Movement in one range.
11. tripper as described in claim 1, which is characterized in that second unlocking mechanism includes:
Bridging seat, the bridging seat realize the secondary lock mechanism and described for contact with the secondary lock mechanism
The alignment of two unlocking mechanisms；And
Swing arm, a part of the swing arm and the linkage mechanism are hinged, and another part of the swing arm and the bridging seat
Hingedly, the unlock of the secondary lock mechanism is realized in the swing arm by rotation.
12. tripper as claimed in claim 11, which is characterized in that the bridging seat includes:
Bridging seat ontology, the bridging seat ontology with the secondary lock mechanism for contacting to realize the secondary lock mechanism
With the alignment of second unlocking mechanism；And
Oscillating arm bracket, a part of the oscillating arm bracket are fixedly arranged on the bridging seat ontology, another part of the oscillating arm bracket
It is hinged with the swing arm.
13. tripper as claimed in claim 12, which is characterized in that the bridging seat ontology includes two wall parts, Yi Jiyou
Accommodation space defined by two wall portions, the accommodation space is for accommodating the secondary lock mechanism.
14. tripper as claimed in claim 11, which is characterized in that second unlocking mechanism further includes unlocking unit,
The unlocking unit includes unlocking part, and the unlocking part is slidedly arranged on the bridging seat, and the swing arm acts on the unlock
Component is so that the unlocking part is mobile relative to the bridging seat, and the unlocking part is for abutting the second level locking machine
Structure is to realize the unlock of the secondary lock mechanism.
15. tripper as claimed in claim 14, which is characterized in that the bridging seat is equipped with a Xie Suokong, the unlock
Unit further includes outer shaft, and the outer shaft is sheathed on the unlocking part and the outer shaft is located in the solution lockhole.
16. tripper as claimed in claim 14, which is characterized in that the unlocking unit further includes outer spring, the solution
Lock assembly includes unlock head and unlock rod portion interconnected, and the outer spring is sheathed on the unlock bar portion, and described outer
One end of spring is connected to the unlock head, and the outer spring transmits variation between the bridging seat and the unlocking part
Power.
17. tripper as claimed in claim 14, which is characterized in that the unlocking part includes:
Cylindrical portion, the both ends of the cylindrical portion all have opening；
Fixed part, the fixed part are fixed at one end close to the swing arm of the cylindrical portion；
Sliding part, the sliding part sliding are set to one end far from the swing arm of the cylindrical portion, the part sliding position
In outside the cylindrical portion；And
Inner spring, the inner spring is set in the cylindrical portion, and the both ends of the inner spring are connected to the fixed part respectively
And the sliding part.
18. such as the described in any item trippers of claim 1-17, which is characterized in that first unlocking mechanism includes unlock
Mandril and driving unit, the unlock mandril is for abutting the level-one lockable mechanism to realize the level-one lockable mechanism
Unlock, the driving unit drive the unlock mandril mobile.
19. a kind of latch mechanism, which is characterized in that it includes such as the described in any item trippers of claim 1-18 and level-one
Lockable mechanism and secondary lock mechanism；The level-one lockable mechanism includes level-one lock base seat and level-one lock tongue, first solution
The solution that latch mechanism is used to that the level-one lock tongue to be driven to be rotated relative to the level-one lock base seat to realize the level-one lockable mechanism
Lock；The secondary lock mechanism includes secondary latch pedestal and second level lock tongue, and second unlocking mechanism is for driving described two
Grade lock tongue rotates the unlock to realize the secondary lock mechanism relative to the secondary latch pedestal.
20. a kind of battery replacement device, the replacement of battery pack on electric car, which is characterized in that the battery replacement device includes such as
The described in any item trippers of claim 1-18 and level platform is changed, the tripper is set to described change on level platform.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310215117.0A CN116198457A (en) | 2017-12-29 | 2017-12-29 | Unlocking device for battery pack, and locking mechanism and battery replacing equipment comprising same |
| CN201711482954.0A CN110001596B (en) | 2017-12-29 | 2017-12-29 | Unlocking device for battery pack, lock mechanism comprising unlocking device and battery replacement equipment |
| PCT/CN2018/125686 WO2019129287A1 (en) | 2017-12-29 | 2018-12-29 | Unlocking mechanism for battery pack, locking device comprising same, and power changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711482954.0A CN110001596B (en) | 2017-12-29 | 2017-12-29 | Unlocking device for battery pack, lock mechanism comprising unlocking device and battery replacement equipment |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310215117.0A Division CN116198457A (en) | 2017-12-29 | 2017-12-29 | Unlocking device for battery pack, and locking mechanism and battery replacing equipment comprising same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110001596A true CN110001596A (en) | 2019-07-12 |
| CN110001596B CN110001596B (en) | 2023-01-20 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711482954.0A Active CN110001596B (en) | 2017-12-29 | 2017-12-29 | Unlocking device for battery pack, lock mechanism comprising unlocking device and battery replacement equipment |
| CN202310215117.0A Pending CN116198457A (en) | 2017-12-29 | 2017-12-29 | Unlocking device for battery pack, and locking mechanism and battery replacing equipment comprising same |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310215117.0A Pending CN116198457A (en) | 2017-12-29 | 2017-12-29 | Unlocking device for battery pack, and locking mechanism and battery replacing equipment comprising same |
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| Country | Link |
|---|---|
| CN (2) | CN110001596B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509756A (en) * | 2019-09-12 | 2019-11-29 | 博众精工科技股份有限公司 | A kind of displacement unlocking mechanism changes level platform |
| CN111267597A (en) * | 2020-01-23 | 2020-06-12 | 奥动新能源汽车科技有限公司 | Unlocking device and shuttle comprising same |
| CN111703290A (en) * | 2020-06-12 | 2020-09-25 | 北京新能源汽车股份有限公司 | Locking mechanism assembly, locking method, unlocking method and electric automobile |
| CN113665403A (en) * | 2020-05-15 | 2021-11-19 | 奥动新能源汽车科技有限公司 | Battery replacing method for battery replacing station |
| WO2021238936A1 (en) * | 2020-05-25 | 2021-12-02 | 奥动新能源汽车科技有限公司 | Installation and removal mechanism, multifunctional battery-swapping device comprising same, and battery swapping station |
| WO2022007806A1 (en) * | 2020-07-06 | 2022-01-13 | 奥动新能源汽车科技有限公司 | Unlocking mechanism, support assembly, battery pack unlocking method, and battery pack locking method |
| CN114883730A (en) * | 2022-05-26 | 2022-08-09 | 立讯精密工业股份有限公司 | Protective device |
| WO2023051795A1 (en) * | 2021-09-30 | 2023-04-06 | 奥动新能源汽车科技有限公司 | Positioning component, battery swapping device, and unlocking method when using battery swapping device |
| WO2023098761A1 (en) * | 2021-11-30 | 2023-06-08 | 奥动新能源汽车科技有限公司 | Unlocking linkage apparatus, battery pack assembly, and electric vehicle |
| WO2024001361A1 (en) * | 2022-06-30 | 2024-01-04 | 奥动新能源汽车科技有限公司 | Vehicle body support for mounting battery pack and electric vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110509756A (en) * | 2019-09-12 | 2019-11-29 | 博众精工科技股份有限公司 | A kind of displacement unlocking mechanism changes level platform |
| CN111267597A (en) * | 2020-01-23 | 2020-06-12 | 奥动新能源汽车科技有限公司 | Unlocking device and shuttle comprising same |
| CN113665403A (en) * | 2020-05-15 | 2021-11-19 | 奥动新能源汽车科技有限公司 | Battery replacing method for battery replacing station |
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| WO2021238936A1 (en) * | 2020-05-25 | 2021-12-02 | 奥动新能源汽车科技有限公司 | Installation and removal mechanism, multifunctional battery-swapping device comprising same, and battery swapping station |
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| WO2023051795A1 (en) * | 2021-09-30 | 2023-04-06 | 奥动新能源汽车科技有限公司 | Positioning component, battery swapping device, and unlocking method when using battery swapping device |
| WO2023098761A1 (en) * | 2021-11-30 | 2023-06-08 | 奥动新能源汽车科技有限公司 | Unlocking linkage apparatus, battery pack assembly, and electric vehicle |
| CN114883730A (en) * | 2022-05-26 | 2022-08-09 | 立讯精密工业股份有限公司 | Protective device |
| WO2024001361A1 (en) * | 2022-06-30 | 2024-01-04 | 奥动新能源汽车科技有限公司 | Vehicle body support for mounting battery pack and electric vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110001596B (en) | 2023-01-20 |
| CN116198457A (en) | 2023-06-02 |
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