CN202888268U - Locking device - Google Patents
Locking device Download PDFInfo
- Publication number
- CN202888268U CN202888268U CN2012205904969U CN201220590496U CN202888268U CN 202888268 U CN202888268 U CN 202888268U CN 2012205904969 U CN2012205904969 U CN 2012205904969U CN 201220590496 U CN201220590496 U CN 201220590496U CN 202888268 U CN202888268 U CN 202888268U
- Authority
- CN
- China
- Prior art keywords
- slide bar
- gear
- locking device
- rack
- tooth
- 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.)
- Expired - Lifetime
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Transmission Devices (AREA)
Abstract
The utility model relates to a locking device which is used for locking a battery box on a charging bracket. The locking device comprises a rack track which is fixed on the battery box, a gear assembly which is meshed with the rack track and a rack sliding rod mechanism which is used for locking the charging bracket; the gear assembly comprises a gear which is meshed with the rack track and a connecting rod which is used for driving the gear; the rack sliding rod mechanism is provided with a rack sliding rod which is meshed with the gear; the connecting rod is used for driving the gear; and the gear is meshed with the rack sliding rod and is used for pushing the rack sliding rod, and therefore the rack sliding rod can move for a stroke which is two times of the length of the connecting rod, so that the locking stroke is increased, and the locking device has a longer locking stroke.
Description
[technical field]
The utility model relates to a kind of locking device, relates in particular to a kind of locking device that drives by drive unit.
[background technology]
Battery case locks reliability preferably for needs have in locking process, thereby needs the locking stroke to increase.In the locking device of various battery cases, owing to drive the restriction that the drive unit stroke of locking device is subjected to the battery case structure, the stroke of drive unit is less, and this directly has influence on the locking stroke of locking device, thereby has influence on the reliability of battery locking.
[utility model content]
Based on this, be necessary to provide a kind of locking device with longer locking stroke.
A kind of locking device, be used for the locking battery case in charging rack, described locking device comprises the rack-track that is fixed on the described battery case, the gear assembly that is meshed with described rack-track and is used for being locked in the tooth bar sliding bar mechanism of charging rack, described gear assembly comprises the gear that is meshed with described rack-track and the connecting rod that is used for driving described gear, and described tooth bar sliding bar mechanism has the tooth bar slide bar with the gear engagement.
Preferably, described connecting rod is parallel to the tooth bar slide bar.
Preferably, described rack-track parallels with described tooth bar slide bar.
Preferably, described tooth bar sliding bar mechanism comprises that also slide bar guide rail and slip are arranged at the slide bar guide block on the described slide bar guide rail, and described slide bar guide block and described tooth bar slide bar fix.
Preferably, described slide bar guide rail parallels with described tooth bar slide bar.
Preferably, the quantity of described gear is a plurality of, and a plurality of described gears are arranged in order, and described gear assembly also comprises the tooth rest that connects a plurality of described gears, and described connecting rod connects described tooth rest.
Preferably, described gear assembly also comprises the pin that connects respectively described gear and described tooth rest and described connecting rod and described tooth rest.
Preferably, the quantity of described gear is two, and the two ends of described tooth rest connect respectively a gear, and the tie point of described connecting rod and described tooth rest is between the tie point of described tooth rest and described two gears.
The beneficial effects of the utility model are as follows: connecting rod driven wheel, wheel and rack slide bar are meshed and promote the tooth bar slide bar, make the removable stroke that doubles connecting rod of tooth bar slide bar, thereby increase the locking stroke, make locking device have longer locking stroke.
[description of drawings]
Fig. 1 is the not view of driven device driving of present embodiment locking device;
Fig. 2 is the view after locking device driven device shown in Figure 1 drives.
[embodiment]
Please Shenfu Fig. 1 to Fig. 2, present embodiment discloses a kind of locking device 100, is used for locking battery case (not shown) in charging rack (not shown).Locking device 100 comprise the rack-track 1 that is fixed on the battery case, with rack-track 1 meshed gears assembly 2 and tooth bar sliding bar mechanism 3, tooth bar sliding bar mechanism 3 is used for being locked in charging rack.Gear assembly 2 comprises the gear 21 that is meshed with rack-track 1 and the connecting rod 22 that is used for driven wheel 21, tooth bar sliding bar mechanism 3 comprises the slide bar guide block 32 that is arranged at slip on the slide bar guide rail 33 with tooth bar slide bar 31, slide bar guide rail 33 and the slip of gear 21 engagements, and slide bar guide block 32 fixes with tooth bar slide bar 31.For slide bar guide block 32 can steadily be slided at guide rail 33, a plurality of slide bar guide blocks 32 can be set.Slide bar guide rail 3 relative rack-tracks 1 remain static.Slide bar guide block 32 is perpendicular with tooth bar slide bar 31.
For making driving tooth bar slide bar 21 more smooth, the quantity of gear 21 is a plurality of, and a plurality of gears 21 are for being arranged in order.Gear assembly 2 also comprises the tooth rest 23 that connects a plurality of gears 21, connecting rod 22 connection teeth wheel carriers 23.Gear assembly 2 also comprises the pin 24 that connects respectively gear 21 and tooth rest 23 and connecting rod 22 and tooth rest 23.In the concrete execution mode, the quantity of gear 21 is two.The two ends of tooth rest 23 connect respectively a gear 21, and balanced for the active force that makes 23 pairs of gears 21 of tooth rest, the tie point of connecting rod 22 and tooth rest 23 is between the tie point of tooth rest 23 and two gears 21.Be more convenient locking battery case, gear 21 is engaged between tooth bar slide bar 31 and the rack guide rail 1, and rack-track 1 parallels with connecting rod 22, and tooth bar slide bar 31 parallels with connecting rod 22, and slide bar guide rail 33 parallels with tooth bar slide bar 31, tooth rest 23 parallel rack tracks 1.
Connecting rod 22 1 end connecting drive devices (not shown), when drive unit effect connecting rod 22, connecting rod 22 promotes tooth rest 23, tooth rest 23 drives a plurality of gears 21 and rotates forward synchronously, gear 21 rotates forward with respect to rack-track 1, simultaneously gear 21 engagements and promotion tooth bar slide bar 31 move forward, and make slide bar guide block 32 slide at slide bar guide rail 33.Tooth bar slide bar 31 is parallel to slide bar guide rail 33 and moves forward, and when a certain position of tooth bar slide bar 31 arrival, tooth bar slide bar 31 is locked in charging rack, thereby makes battery case be locked in charging rack.
According to theory of mechanics, during locking device 100 work, connecting rod 22 driven wheels 21, gear 21 is meshed with tooth bar slide bar 31 and promotes tooth bar slide bar 31, make the tooth bar slide bar 31 removable strokes that double connecting rod 22, the stroke that also is tooth bar slide bar 31 is the twice of connecting rod 22 range abilities all the time.Compared to existing technology, after drive link 22, connecting rod 22 strokes are had under the equal condition, locking device 100 has longer locking stroke.
Above-mentioned listed specific implementation is nonrestrictive, and for a person skilled in the art, within not departing from the utility model scope, the various modifications and variations of carrying out all belong to protection range of the present utility model.
Claims (8)
1. locking device, be used for the locking battery case in charging rack, it is characterized in that: described locking device comprises the rack-track that is fixed on the described battery case, the gear assembly that is meshed with described rack-track and is used for being locked in the tooth bar sliding bar mechanism of charging rack, described gear assembly comprises the gear that is meshed with described rack-track and the connecting rod that is used for driving described gear, and described tooth bar sliding bar mechanism has the tooth bar slide bar with the gear engagement.
2. locking device as claimed in claim 1, it is characterized in that: described connecting rod is parallel to the tooth bar slide bar.
3. locking device as claimed in claim 2, it is characterized in that: described rack-track parallels with described tooth bar slide bar.
4. locking device as claimed in claim 1 or 2, it is characterized in that: described tooth bar sliding bar mechanism comprises that also slide bar guide rail and slip are arranged at the slide bar guide block on the described slide bar guide rail, and described slide bar guide block and described tooth bar slide bar fix.
5. locking device as claimed in claim 4, it is characterized in that: described slide bar guide rail parallels with described tooth bar slide bar.
6. locking device as claimed in claim 1, it is characterized in that: the quantity of described gear is a plurality of, and a plurality of described gears are arranged in order, and described gear assembly also comprises the tooth rest that connects a plurality of described gears, and described connecting rod connects described tooth rest.
7. locking device as claimed in claim 6, it is characterized in that: described gear assembly also comprises the pin that connects respectively described gear and described tooth rest and described connecting rod and described tooth rest.
8. locking device as claimed in claim 6, it is characterized in that: the quantity of described gear is two, the two ends of described tooth rest connect respectively a gear, and the tie point of described connecting rod and described tooth rest is between the tie point of described tooth rest and described two gears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205904969U CN202888268U (en) | 2012-11-09 | 2012-11-09 | Locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205904969U CN202888268U (en) | 2012-11-09 | 2012-11-09 | Locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202888268U true CN202888268U (en) | 2013-04-17 |
Family
ID=48079662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205904969U Expired - Lifetime CN202888268U (en) | 2012-11-09 | 2012-11-09 | Locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202888268U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105082736A (en) * | 2015-08-28 | 2015-11-25 | 广西大学 | Stroke amplifying device for workbench of printing machine |
| CN107647815A (en) * | 2016-07-26 | 2018-02-02 | 北京航空航天大学 | A kind of single central controlled lock dual output control actuator for being used to bathe chair |
| CN108019478A (en) * | 2017-12-29 | 2018-05-11 | 温州易得机械科技有限公司 | A kind of lateral-thrust unit |
| CN108099573A (en) * | 2017-12-18 | 2018-06-01 | 天津雅美电子有限公司 | A kind of novel lithium battery box fixing seat of horizontal slide |
| CN109950444A (en) * | 2019-03-26 | 2019-06-28 | 安徽机电职业技术学院 | A kind of box body device of omnibearing protection new energy battery |
| CN112026578A (en) * | 2019-06-03 | 2020-12-04 | 浙江吉智新能源汽车科技有限公司 | Locking means and vehicle |
| CN113300039A (en) * | 2021-05-25 | 2021-08-24 | 环鸿电子（昆山）有限公司 | Battery tenon structure |
-
2012
- 2012-11-09 CN CN2012205904969U patent/CN202888268U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105082736A (en) * | 2015-08-28 | 2015-11-25 | 广西大学 | Stroke amplifying device for workbench of printing machine |
| CN105082736B (en) * | 2015-08-28 | 2018-08-24 | 广西大学 | A kind of printing machinery table stroke amplifying device |
| CN107647815A (en) * | 2016-07-26 | 2018-02-02 | 北京航空航天大学 | A kind of single central controlled lock dual output control actuator for being used to bathe chair |
| CN108099573A (en) * | 2017-12-18 | 2018-06-01 | 天津雅美电子有限公司 | A kind of novel lithium battery box fixing seat of horizontal slide |
| CN108019478A (en) * | 2017-12-29 | 2018-05-11 | 温州易得机械科技有限公司 | A kind of lateral-thrust unit |
| CN109950444A (en) * | 2019-03-26 | 2019-06-28 | 安徽机电职业技术学院 | A kind of box body device of omnibearing protection new energy battery |
| CN112026578A (en) * | 2019-06-03 | 2020-12-04 | 浙江吉智新能源汽车科技有限公司 | Locking means and vehicle |
| CN113300039A (en) * | 2021-05-25 | 2021-08-24 | 环鸿电子（昆山）有限公司 | Battery tenon structure |
| CN113300039B (en) * | 2021-05-25 | 2023-01-17 | 环鸿电子（昆山）有限公司 | Battery tenon structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |