CN205168768U - Locking device - Google Patents
Locking device Download PDFInfo
- Publication number
- CN205168768U CN205168768U CN201520958200.8U CN201520958200U CN205168768U CN 205168768 U CN205168768 U CN 205168768U CN 201520958200 U CN201520958200 U CN 201520958200U CN 205168768 U CN205168768 U CN 205168768U
- Authority
- CN
- China
- Prior art keywords
- protecgulum
- bonnet
- hole
- latch segment
- contact
- 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 - Fee Related
Links
Abstract
The utility model relates to a locking device. The utility model provides a: this locking device includes protecgulum, hou gai, slewing mechanism, fixture and latch segment, be provided with the protecgulum clamping piece on the protecgulum, there is the protecgulum hole on the protecgulum clamping piece, after cover and be provided with the mount that can do the dismantlement, the mount has the hou gai hole with the hougai junction, slewing mechanism includes handle, pivot axis and transmission piece, fixture includes transmission cover, transmission axle center and locking screw. The utility model discloses aim at needs the folding position to the frame of bicycle or electric motor car or other, respectively through connected protecgulum and hou gai, carries out the fastening connection by the latch segment, and the slewing mechanism who is connected with the protecgulum after the dismantlement can be so that frame or other need the folding position to rotate on a large scale.
Description
Technical field
The utility model relates to a kind of latching device.
Background technology
The bicycle of present stage and this green health trip mode of battery-driven car more and more receive the concern of people, mend gene for bicycle and battery-driven car also obtains increasing achievement in the propelling along with the time, but for day by day rampant pilferage behavior and destruction, by the place that bicycle and battery-driven car are arbitrarily parked in downstairs or do not have personnel to keep an eye on, all the time can worry that bicycle and battery-driven car are stolen, and bicycle is larger with the space shared by battery-driven car, if complete car will bring family into, bring bus or subway, all the time be very troublesome something, therefore, folding bicycle or battery-driven car occur commercially, while folding bicycle or battery-driven car occur, the connection structure of folded end is also arisen at the historic moment, its improved procedure is also varied.
Utility model content
The purpose of this utility model is to need folding position for the vehicle frame of bicycle or battery-driven car or other, respectively by connected protecgulum and bonnet, be fastenedly connected by latch segment, the latching device of large rotation is made in the position that the rotating mechanism be connected with protecgulum after removal can make vehicle frame or other needs fold.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of latching device, is characterized in that: described latching device comprises protecgulum, bonnet, rotating mechanism, clamping device and latch segment, described protecgulum is provided with protecgulum intermediate plate that described protecgulum intermediate plate has front cover hole; Described bonnet is provided with the fixed mount can doing to dismantle, there is back cover hole described fixed mount and bonnet junction; Described rotating mechanism comprises handle, center of rotation and driver blade; Described clamping device comprises drive sleeve, driving axle center and lock screw;
On described driver blade, two ends are respectively arranged with the first hole and the second hole, described handle one end and the first hole are rotatably connected by center of rotation and front cover hole, described drive sleeve is arranged in back cover hole movably, described drive sleeve one end and the second hole are rotatably connected by driving axle center, the drive sleeve other end and lock screw one end removably connect, the lock screw other end fixes with latch segment and is connected, described protecgulum and bonnet can do correspondingly to contact/do not contact connection, do separable contact respectively with protecgulum and bonnet by latch segment and keep relatively fixing between protecgulum and bonnet.
Adopt this latching device when locking vehicle frame, protecgulum and bonnet opposed juxtaposition, for the latch segment of fixing protecgulum and bonnet, rotated toward protecgulum direction by handle, be subject to the pulling force that handle drives pull toward handle orientations with the rotate driver blade that is connected of handle one end, the same also under tension in the position that driver blade is connected with drive sleeve, drive connected lock screw, be connected because the lock screw other end fixes with latch segment, therefore under a series of interlock, latch segment is drawn close toward protecgulum and bonnet direction, then protecgulum and bonnet are oppressed, protecgulum and bonnet is finally made to fix.
And in unloading process, handle is rotated toward bonnet direction, latch segment is made to unclamp compressing to protecgulum and bonnet, because of the existence of rotating mechanism and clamping device two pivot centeres, after the compressing of unclamping protecgulum and bonnet, protecgulum can rotate around the center of rotation on the first hole of driver blade, also can rotate around the driving axle center on the second hole of driver blade simultaneously, and the capable of opening and closing angle of protecgulum institute is strengthened.
When adopting this latching device can make to lock this device, only turning handle can reach the object of latch segment locking protecgulum and bonnet, simplify this locking process also can ensure to lock completing of final purpose, and after removal, rotating mechanism and clamping device two pivot centeres can make the capable of opening and closing angle of protecgulum institute larger, then the vehicle frame making this latching device use can fold with multiple angles, make folding stand to have angle diversity, conveniently use in different environments.
As improvement opportunity scheme of the present utility model:
Described rotating mechanism also comprises cam, described handle one end is provided with handle intermediate plate, described handle intermediate plate there is eccentric orfice, center of rotation and cam is provided with in described eccentric orfice, described center of rotation and cam cylindrical tangent, the cylindrical of the inner circle of described eccentric orfice and center of rotation and cam is connected, and described center of rotation passes eccentric orfice, front cover hole and the first hole and fixes and arranges, and described cam is arranged in eccentric orfice, front cover hole and the first hole.
All parts is carried out refinement improvement by rotating mechanism, handle intermediate plate is provided with eccentric orfice, can in the process of rotatable handle, the eccentric side of eccentric orfice is relied on to have different spacing thickness from opposite side, reach the object of tightening up with loosening, and in eccentric orfice, be also provided with cam, center of rotation and cam cylindrical tangent, the cylindrical of the inner circle of eccentric orfice and center of rotation and cam is connected, the effect of tightening up with loosening can being strengthened further, making handle have larger working tension in the process of lift driver blade.
As further improvement of the utility model technical scheme:
Described clamping device also comprises jam nut and spring, described drive sleeve one end is laterally provided with driving hole, the other end is axially arranged with tapped bore, described driving hole and the second hole are rotatably connected by driving axle center, the thread end of described tapped bore and lock screw removably connects, the lock screw other end fixes with latch segment and is connected, described lock screw is provided with spring and jam nut from latch segment successively toward thread end direction, described spring encapsulation is not in contact with it on lock screw, spring one end contacts with latch segment and connects, the other end contacts with bonnet and connects, described jam nut encapsulation is also connected on lock screw, and jam nut one end contacts with transmission interplanting and connects.
All parts is carried out refinement improvement by clamping device, spring is provided with between latch segment and bonnet, the screen resilience of spring can be utilized in unloading process to be flicked by latch segment, make unloading process more quick, and the setting of jam nut is come in order to avoid lock screw departs from drive sleeve, make the use of this latching device more safely with durable.
As further improvement opportunity scheme of the present utility model:
Described protecgulum and bonnet do correspondingly to contact/do not contact connection after, contact one end to be respectively arranged with in protecgulum and to contact line with latch segment and contact line with in bonnet, latch segment and protecgulum contact one end and are provided with outer contacting line with bonnet, contact that line and bonnet are interior to be contacted line and be connected in described interior contact line and protecgulum.
Protecgulum and bonnet are provided with the contact site of latch segment and contact line, enhance friction force each other, make this latching device in use be not easy each other to throw off, make its use procedure safer.
After adopting said structure, the utility model beneficial effect is:
When adopting this latching device can make to lock this device, only turning handle can reach the object of latch segment locking protecgulum and bonnet, simplify this locking process also can ensure to lock completing of final purpose, and after removal, rotating mechanism and clamping device two pivot centeres can make the capable of opening and closing angle of protecgulum institute larger, then the vehicle frame making this latching device use can fold with multiple angles, make folding stand to have angle diversity, conveniently use in different environments.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is locking state schematic diagram of the present utility model;
Fig. 3 is opening schematic diagram of the present utility model;
Fig. 4 is folding condition schematic diagram of the present utility model;
Fig. 5 is that angle of the present utility model folds schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
A latching device as shown in Figure 1, is characterized in that: described latching device comprises protecgulum 1, bonnet 2, rotating mechanism 3, clamping device 4 and latch segment 5, and described protecgulum 1 is provided with protecgulum intermediate plate 11, and described protecgulum intermediate plate 11 has front cover hole 111; Described bonnet 2 is provided with the fixed mount 21 can doing to dismantle, described fixed mount 21 has back cover hole 211 with bonnet 2 junction; Described rotating mechanism 3 comprises handle 31, center of rotation 32 and driver blade 33; Described clamping device 4 comprises drive sleeve 41, driving axle center 42 and lock screw 43;
On described driver blade 33, two ends are respectively arranged with the first hole 331 and the second hole 332, described handle 31 one end and the first hole 331 are rotatably connected by center of rotation 32 and front cover hole 111, described drive sleeve 41 is arranged in back cover hole 211 movably, described drive sleeve 41 one end and the second hole 332 are rotatably connected by driving axle center 32, drive sleeve 41 other end and lock screw 43 one end removably connect, lock screw 43 other end fixes with latch segment 5 and is connected, described protecgulum 1 and bonnet 2 can do correspondingly to contact/do not contact connection, do separable contact respectively with protecgulum 1 and bonnet 2 by latch segment 5 and keep relatively fixing between protecgulum 1 and bonnet 2.
Above-mentioned rotating mechanism 3 also comprises cam 34, described handle 31 one end is provided with handle intermediate plate 311, described handle intermediate plate 311 there is eccentric orfice 3111, center of rotation 32 and cam 34 is provided with in described eccentric orfice 3111, described center of rotation 32 and cam 34 cylindrical tangent, the inner circle of described eccentric orfice 3111 and the cylindrical of center of rotation 32 and cam 34 are connected, described center of rotation 32 passes eccentric orfice 3111, front cover hole 111 and the first hole 331 and fixes and arranges, and described cam 34 is arranged in eccentric orfice 3111, front cover hole 111 and the first hole 331.
Above-mentioned clamping device 4 also comprises jam nut 44 and spring 45, described drive sleeve 41 one end is laterally provided with driving hole 411, the other end is axially arranged with tapped bore 412, described driving hole 411 and the second hole 332 are rotatably connected by driving axle center 32, described tapped bore 412 removably connects with the thread end 431 of lock screw 43, lock screw 43 other end fixes with latch segment 5 and is connected, described lock screw 43 is provided with spring 45 and jam nut 44 from latch segment 5 successively toward thread end 431 direction, described spring 45 encapsulation is not in contact with it on lock screw 43, spring 45 one end contacts with latch segment 5 and connects, the other end contacts with bonnet 2 and connects, described jam nut 44 encapsulation is also connected on lock screw 43, and jam nut 43 one end contacts with drive sleeve 41 and connects.
Above-mentioned protecgulum 1 and bonnet 2 do correspondingly to contact/do not contact connection after, contact one end to be respectively arranged with in protecgulum and to contact line 12 with latch segment 5 and contact line 22 with in bonnet, latch segment 5 contacts one end with protecgulum 1 with bonnet 2 and is provided with outer contacting line 51, contact that line 12 and bonnet are interior to be contacted line 22 and be connected in described interior contact line 51 and protecgulum.
As Fig. 2, 3, 4, shown in 5, adopt this latching device when locking vehicle frame, protecgulum 1 and bonnet 2 opposed juxtaposition, for the latch segment 5 of fixing protecgulum 1 and bonnet 2, rotated toward protecgulum 1 direction by handle 31, be subject to the pulling force that handle 31 drives pull toward handle 31 direction with the rotate driver blade 33 that is connected of handle 31 one end, driver blade 33 also under tension same with the position that drive sleeve 41 is connected, drive connected lock screw 43, be connected because lock screw 43 other end fixes with latch segment 5, therefore under a series of interlock, latch segment 5 is drawn close toward protecgulum 1 and bonnet 2 direction, then protecgulum 1 and bonnet 2 are oppressed, protecgulum 1 and bonnet 2 is finally made to fix.
And in unloading process, handle 31 is rotated toward bonnet 2 direction, latch segment 5 is made to unclamp compressing to protecgulum 1 and bonnet 2, because of the existence of rotating mechanism 3 and clamping device 4 two pivot centeres, after the compressing of unclamping protecgulum 1 and bonnet 2, protecgulum 1 can rotate around the center of rotation 32 on the first hole 331 of driver blade 33, also can rotate around the driving axle center 42 on the second hole 332 of driver blade 33 simultaneously, and the capable of opening and closing angle of protecgulum 1 institute is strengthened.
When adopting this latching device can make to lock this device, only turning handle 31 can reach the object that latch segment 5 locks protecgulum 1 and bonnet 2, simplify this locking process also can ensure to lock completing of final purpose, and after removal, rotating mechanism 3 and clamping device 4 two pivot centeres can make the capable of opening and closing angle of protecgulum 1 institute larger, then the vehicle frame making this latching device use can fold with multiple angles, make folding stand to have angle diversity, conveniently use in different environments.
All parts is carried out refinement improvement by rotating mechanism 3, handle intermediate plate 311 is provided with eccentric orfice 3111, in the process that can rotate at handle 31, the eccentric side of eccentric orfice 3111 is relied on to have different spacing thickness from opposite side, reach the object of tightening up with loosening, and in eccentric orfice 3111, be also provided with cam 34, center of rotation 32 and cam 34 cylindrical tangent, the inner circle of eccentric orfice 3111 and the cylindrical of center of rotation 32 and cam 34 are connected, the effect of tightening up with loosening can be strengthened further, handle 31 is made to have larger working tension in the process of lift driver blade 33.
All parts is carried out refinement improvement by clamping device 4, spring 45 is provided with between latch segment 5 and bonnet 2, the screen resilience of spring 45 can be utilized in unloading process to be flicked by latch segment 5, make unloading process more quick, and the setting of jam nut 44 is come in order to avoid lock screw 43 departs from drive sleeve 41, make the use of this latching device more safely with durable.
Protecgulum 1 and bonnet 2 are provided with the contact site of latch segment 5 and contact line, enhance friction force each other, make this latching device in use be not easy each other to throw off, make its use procedure safer.
The content of above detailed description of the invention is only preferred embodiment of the present utility model, and above preferred embodiment is not used for limiting practical range of the present utility model; Every various equivalents made according to the protection domain of its claim of the utility model, all cover by the protection domain of its claim of the utility model.
Claims (4)
1. a latching device, is characterized in that: described latching device comprises protecgulum, bonnet, rotating mechanism, clamping device and latch segment, described protecgulum is provided with protecgulum intermediate plate, and described protecgulum intermediate plate has front cover hole; Described bonnet is provided with detouchable fixed mount, there is back cover hole described fixed mount and bonnet junction; Described rotating mechanism comprises handle, center of rotation and driver blade; Described clamping device comprises drive sleeve, driving axle center and lock screw;
On described driver blade, two ends are respectively arranged with the first hole and the second hole, described handle one end and the first hole are rotatably connected by center of rotation and front cover hole, described drive sleeve is arranged in back cover hole movably, described drive sleeve one end and the second hole are rotatably connected by driving axle center, the drive sleeve other end and lock screw one end removably connect, the lock screw other end fixes with latch segment and is connected, described protecgulum and bonnet can do correspondingly to contact/do not contact connection, do separable contact respectively with protecgulum and bonnet by latch segment and keep relatively fixing between protecgulum and bonnet.
2. latching device according to claim 1, it is characterized in that: described rotating mechanism also comprises cam, described handle one end is provided with handle intermediate plate, described handle intermediate plate there is eccentric orfice, center of rotation and cam is provided with in described eccentric orfice, described center of rotation and cam cylindrical tangent, the cylindrical of the inner circle of described eccentric orfice and center of rotation and cam is connected, described center of rotation passes eccentric orfice, front cover hole and the first hole and fixes and arranges, and described cam is arranged in eccentric orfice, front cover hole and the first hole.
3. latching device according to claim 1, it is characterized in that: described clamping device also comprises jam nut and spring, described drive sleeve one end is laterally provided with driving hole, the other end is axially arranged with tapped bore, described driving hole and the second hole are rotatably connected by driving axle center, the thread end of described tapped bore and lock screw removably connects, the lock screw other end fixes with latch segment and is connected, described lock screw is provided with spring and jam nut from latch segment successively toward thread end direction, described spring encapsulation is not in contact with it on lock screw, spring one end contacts with latch segment and connects, the other end contacts with bonnet and connects, described jam nut encapsulation is also connected on lock screw, and jam nut one end contacts with transmission interplanting and connects.
4. latching device according to claim 1, it is characterized in that: described protecgulum and bonnet do correspondingly to contact/do not contact connection after, contact one end to be respectively arranged with in protecgulum and to contact line with latch segment and contact line with in bonnet, latch segment and protecgulum contact one end and are provided with outer contacting line with bonnet, contact that line and bonnet are interior to be contacted line and be connected in described interior contact line and protecgulum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520958200.8U CN205168768U (en) | 2015-11-27 | 2015-11-27 | Locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520958200.8U CN205168768U (en) | 2015-11-27 | 2015-11-27 | Locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205168768U true CN205168768U (en) | 2016-04-20 |
Family
ID=55732785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520958200.8U Expired - Fee Related CN205168768U (en) | 2015-11-27 | 2015-11-27 | Locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205168768U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107434002A (en) * | 2016-05-26 | 2017-12-05 | 通用汽车环球科技运作有限责任公司 | Integrated electric bicycle locking system |
| CN112761093A (en) * | 2020-12-23 | 2021-05-07 | 深圳市安之眼科技有限公司 | Gate frame applied to automatic identification gate and machining die thereof |
-
2015
- 2015-11-27 CN CN201520958200.8U patent/CN205168768U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107434002A (en) * | 2016-05-26 | 2017-12-05 | 通用汽车环球科技运作有限责任公司 | Integrated electric bicycle locking system |
| CN112761093A (en) * | 2020-12-23 | 2021-05-07 | 深圳市安之眼科技有限公司 | Gate frame applied to automatic identification gate and machining die thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160617 Address after: Zhen Xing Garden Road Kunshan City, Jiangsu province 215300 Lujia No. 48 room 3 Patentee after: Suzhou lion Intelligent Vehicle Technology Co., Ltd. Address before: Lian he Chenghai district west of Guangdong province 515000 Shantou BrightChina Industrial Zone Patentee before: SHANTOU MENGSHI NEW ENERGY VEHICLE TECHNOLOGY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20161127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |