CN202450893U - Locking mechanism and box body with same - Google Patents
Locking mechanism and box body with same Download PDFInfo
- Publication number
- CN202450893U CN202450893U CN2012200725695U CN201220072569U CN202450893U CN 202450893 U CN202450893 U CN 202450893U CN 2012200725695 U CN2012200725695 U CN 2012200725695U CN 201220072569 U CN201220072569 U CN 201220072569U CN 202450893 U CN202450893 U CN 202450893U
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- CN
- China
- Prior art keywords
- lockable mechanism
- lock collar
- lock
- crank
- disc
- Prior art date
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- Expired - Lifetime
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Abstract
The utility model provides a locking mechanism and a box body with the locking mechanism. The locking mechanism comprises a lock disc and a locking unit, wherein the locking unit comprises a crank assembly and a lock rod; the crank assembly comprises a first end and a second end; the first end of the crank assembly is connected with the lock disc; the lock rod comprises a connecting end and a locking end; and the connecting end of the lock rod is connected with the second end of the crank assembly pivotally. Due to the adoption of the method of locking by combining the lock rod with the lock disc, the locking mechanism has the advantages of long service life and high realibility.
Description
Technical field
The utility model relates to the locking mechanism of casing, more specifically, relates to a kind of lockable mechanism and comprises the casing of this lockable mechanism.
Background technology
Along with the variation of human environment, to energy-saving and emission-reduction require increasingly high, the theme that has been developed to the power development of green energy resource.Electric vehicle (for example electric automobile) is as cleaning, the green vehicle of low-carbon type, and its energy problem receives the very big concern of countries in the world.Electric vehicle uses motor as prime mover; Obtain electric power from single vehicular energy (being battery); To drive electric vehicle in travels down; The vehicle that belongs to " zero-emission ", have noise little, comfortable clean, be easy to the characteristics handling and safeguard, be the green traffic instrument that 21 century is the most desirable, be hopeful to replace fuel combustion vehicle most.
Battery is the key technology of electric vehicle, and battery is installed in the battery case.The lockable mechanism that battery case comprises internal box, outer case and is used for inside and outside casing is locked.Yet lockable mechanism of the prior art has the shortcoming that locking is unreliable, the life-span is short.Because the battery of electric vehicle need carry out work under situation such as vibrations; If can not reliable fixation between the internal box of battery case and the outer case; Can cause adverse effect to battery so, thereby influence the operating characteristic and the safety of battery, and can influence the application life of battery.
The utility model content
The utility model aims to provide a kind of lockable mechanism and comprises the casing of this lockable mechanism, to solve the problem that lockable mechanism locking of the prior art is unreliable, the life-span is short.
For solving the problems of the technologies described above, an aspect according to the utility model provides a kind of lockable mechanism, comprising: lock collar and lock cell; Lock cell comprises: crank assemblies and locking bar; Crank assemblies comprises first end and second end, and first end of crank assemblies is connected with lock collar; Locking bar comprises link and keyed end, and the link of locking bar is connected with second end of crank assemblies pivotly.
Further, lock collar is provided with driver slot.
Further, lock collar comprises interconnective first disc and second disc, and driver slot is arranged on second disc.
Further, lock collar is provided with lockhole.
Further, lockhole is opened on first disc.
Further, crank assemblies comprises first crank and second crank, and first crank and second crank be the both sides that are axially disposed within first disc of edge first disc respectively.
Further, the number of lock cell is two, and two lock cells are respectively along the both sides that circumferentially are arranged on lock collar of lock collar.
Further, lockable mechanism also comprises: driver element is connected with driver slot; Position sensor is used to detect the position of locking bar or lock collar; Controller is electrically connected with position sensor, is used for the testing result control drive unit drives lock collar rotation according to position sensor.
Further, position sensor is near switch.
Another aspect according to the utility model provides a kind of casing, comprises internal box, outer case and lockable mechanism, and this lockable mechanism is above-mentioned lockable mechanism; Lockable mechanism is installed on the internal box, and internal box is provided with through hole; The keyed end of the locking bar of lockable mechanism passes through hole, and outer case is provided with the sticking department that matches with keyed end.
Because the mode that has adopted locking bar and lock collar to combine realizes locking, therefore, the lockable mechanism in the utility model has long, high reliability features of life-span.
Description of drawings
The accompanying drawing that constitutes the application's a part is used to provide the further understanding to the utility model, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:
Fig. 1 has schematically shown the front view of the utility model;
Fig. 2 has schematically shown the vertical view of Fig. 1;
Fig. 3 has schematically shown the rear elevation of Fig. 1; And
Fig. 4 has schematically shown the left view of Fig. 2.
The specific embodiment
Embodiment to the utility model is elaborated below in conjunction with accompanying drawing, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
An aspect as the utility model provides a kind of lockable mechanism.Shown in Fig. 1-4, this lockable mechanism comprises: lock collar 10 and lock cell.Wherein, lock cell comprises: crank assemblies 20 and locking bar 30.Crank assemblies 20 comprises first end and second end, and first end of crank assemblies 20 is connected with lock collar 10.Locking bar 30 comprises link and keyed end 31, and the link of locking bar 30 is connected with second end of crank assemblies 20 pivotly.Preferably, the number of lock cell is two, and two lock cells are respectively along the both sides that circumferentially are arranged on lock collar 10 of lock collar 10.
Please refer to Fig. 1, when being in the lock state, the keyed end 31 of locking bar 30 matches with outside sticking department (for example, this sticking department can be the hole, when keyed end 31 inserts this hole, can realize locking), thereby is in the lock state.When release; Clockwise rotate lock collar 10, thereby second end that drives crank assemblies 20 moves to the direction near lock collar 10, correspondingly; Because second end of crank assemblies 20 is connected with the link of locking bar 30 pivotly; Therefore, when second end of crank assemblies 20 near the direction motion of lock collar 10 time, will drive locking bar 30 to direction motion near lock collar 10; Thereby make the keyed end 31 of locking bar 30 shrink (even keyed end 31 breaks away from outside sticking department), thereby realized release to the direction of lock collar 10.Otherwise, when locking, rotate counterclockwise lock collar 10; Thereby second end that drives crank assemblies 20 moves to the direction away from lock collar 10, correspondingly, because second end of crank assemblies 20 is connected with the link of locking bar 30 pivotly; Therefore, when second end of crank assemblies 20 to away from the direction motion of lock collar 10 time, will drive locking bar 30 to direction motion away from lock collar 10; Thereby make the keyed end 31 of locking bar 30 insert outside sticking department, lock with realization.Because the mode that has adopted locking bar and lock collar to combine realizes locking, therefore, the lockable mechanism in the utility model has long, high reliability features of life-span.
Preferably, lock collar 10 is provided with driver slot 13, like this, can drive lock collar 10 rotations with manual or automatic mode through driver slot 13.Further, lockable mechanism also comprises: driver element (for example robot rotates boss etc.), position sensor and controller.Wherein, driver element is connected with driver slot 13; Position sensor is used to detect the position of locking bar 30 or lock collar 10, and preferably, position sensor is near switch or encoder etc.Controller is electrically connected with position sensor, is used for testing result control drive unit drives lock collar 10 rotations according to position sensor.Can detect the position of lock collar 10 or locking bar 30 through position sensor; When lock collar 10 or locking bar 30 move to preposition; Promptly show and correctly realized locking and unlocking operation; At this moment, controller can be controlled the driver element stop motion, thereby realizes the automatic control to locking with release.
Preferably, can also be provided with lockhole 14 on the lock collar 10.In case of emergency (under the situation that for example automatic lockout and release were lost efficacy) can be inserted key in the lockhole 14, and key can drive lock collar 10 rotations then, thereby realization locks or the function of release, has improved the compliance of the utility model.
Like Fig. 2 and shown in Figure 4, lock collar 10 comprises interconnective first disc 11 and second disc 12.Preferably, driver slot 13 is arranged on second disc 12.Preferably, lockhole 14 is opened on first disc 11.
In like Fig. 2 and preferred embodiment shown in Figure 4, crank assemblies 20 comprises that first crank 21 and second crank, 22, the first cranks 21 and second crank 22 are respectively along the both sides that are axially disposed within first disc 11 of first disc 11.Preferably, first crank 21 and second crank 22 are curved.
Another aspect as the utility model provides a kind of casing, comprises internal box, outer case and lockable mechanism, and this lockable mechanism is the lockable mechanism among above-mentioned each embodiment; Lockable mechanism is installed on the internal box, and internal box is provided with through hole; The keyed end 31 of the locking bar 30 of lockable mechanism passes through hole, and outer case is provided with the sticking department that matches with keyed end 31.Especially, this casing is a battery case, can be used for electric vehicle.
The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (10)
1. a lockable mechanism is characterized in that, comprising:
Lock collar (10) and lock cell;
Said lock cell comprises: crank assemblies (20) and locking bar (30);
Said crank assemblies (20) comprises first end and second end, and first end of said crank assemblies (20) is connected with said lock collar (10); Said locking bar (30) comprises link and keyed end (31), and the link of said locking bar (30) is connected with second end of said crank assemblies (20) pivotly.
2. lockable mechanism according to claim 1 is characterized in that, said lock collar (10) is provided with driver slot (13).
3. lockable mechanism according to claim 2 is characterized in that, said lock collar (10) comprises interconnective first disc (11) and second disc (12), and said driver slot (13) is arranged on said second disc (12).
4. lockable mechanism according to claim 3 is characterized in that, said lock collar (10) is provided with lockhole (14).
5. lockable mechanism according to claim 4 is characterized in that, said lockhole (14) is opened on said first disc (11).
6. according to each described lockable mechanism among the claim 3-5; It is characterized in that; Said crank assemblies (20) comprises first crank (21) and second crank (22), and said first crank (21) and said second crank (22) be the both sides that are axially disposed within said first disc (11) of said first disc in edge (11) respectively.
7. according to each described lockable mechanism among the claim 1-5, it is characterized in that the number of said lock cell is two, said two lock cells are the both sides that circumferentially are arranged on said lock collar (10) of the said lock collar in edge (10) respectively.
8. according to each described lockable mechanism among the claim 2-5, it is characterized in that said lockable mechanism also comprises:
Driver element is connected with said driver slot (13);
Position sensor is used to detect the position of said locking bar (30) or said lock collar (10);
Controller is electrically connected with said position sensor, is used for controlling the said lock collar of said drive unit drives (10) rotation according to the testing result of said position sensor.
9. lockable mechanism according to claim 8 is characterized in that said position sensor is near switch.
10. a casing comprises internal box, outer case and lockable mechanism, it is characterized in that, said lockable mechanism is each described lockable mechanism among the claim 1-9;
Said lockable mechanism is installed on the said internal box, and said internal box is provided with through hole;
The keyed end (31) of the locking bar of said lockable mechanism (30) passes said through hole, and said outer case is provided with the sticking department that matches with said keyed end (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200725695U CN202450893U (en) | 2012-02-29 | 2012-02-29 | Locking mechanism and box body with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200725695U CN202450893U (en) | 2012-02-29 | 2012-02-29 | Locking mechanism and box body with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202450893U true CN202450893U (en) | 2012-09-26 |
Family
ID=46866764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200725695U Expired - Lifetime CN202450893U (en) | 2012-02-29 | 2012-02-29 | Locking mechanism and box body with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202450893U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107130858A (en) * | 2017-07-05 | 2017-09-05 | 天津驭驰科技有限公司 | Double electric control locks |
| CN108868360A (en) * | 2018-08-10 | 2018-11-23 | 中山市佳宝路厨卫产品有限公司 | A kind of virgin locking device and cleaning machine of cleaning machine |
| CN114261660A (en) * | 2021-12-23 | 2022-04-01 | 长沙中联重科环境产业有限公司 | Garbage collection system and garbage transfer trolley thereof |
-
2012
- 2012-02-29 CN CN2012200725695U patent/CN202450893U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107130858A (en) * | 2017-07-05 | 2017-09-05 | 天津驭驰科技有限公司 | Double electric control locks |
| CN108868360A (en) * | 2018-08-10 | 2018-11-23 | 中山市佳宝路厨卫产品有限公司 | A kind of virgin locking device and cleaning machine of cleaning machine |
| CN114261660A (en) * | 2021-12-23 | 2022-04-01 | 长沙中联重科环境产业有限公司 | Garbage collection system and garbage transfer trolley thereof |
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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 |
Granted publication date: 20120926 |
|
| CX01 | Expiry of patent term |