CN103486123B - Locking positioning mechanism - Google Patents
Locking positioning mechanism Download PDFInfo
- Publication number
- CN103486123B CN103486123B CN201310457748.XA CN201310457748A CN103486123B CN 103486123 B CN103486123 B CN 103486123B CN 201310457748 A CN201310457748 A CN 201310457748A CN 103486123 B CN103486123 B CN 103486123B
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- Prior art keywords
- lock
- pin
- place
- fixed plate
- locking
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Abstract
The invention provides a locking positioning mechanism. The locking positioning mechanism comprises a first fixing plate (1), a second fixing plate (13), a locking positioning pin (4) and a reset spring (2). An upper locking pin (6) and a lower locking pin (8) are arranged on the locking positioning pin (4). The inner circumferential face of a sleeve (5) is provided with an annular locking groove. When the locking positioning pin (4) is pulled by a hand-operated pulling end to slide, and the upper locking pin (6) and the lower locking pin (8) move to the annular locking groove, the upper locking pin (6) and the lower locking pin (8) can be matched with the annular locking groove through a compressing spring, and accordingly the locking positioning pin (4) is locked and cannot reset through the reset spring (2). When the pulling end is rotated to enable the axial direction of the upper locking pin (6) and the lower locking pin (8) to be horizontal, the upper locking pin (6) and the lower locking pin (8) can slide along two unlocking oblique sliding grooves (12) through the reset spring (2), and accordingly a locking object (11) can be normally locked.
Description
Technical field
The application relates to positioning device, is specially a kind of lock in place mechanism.
Background technique
Lock in place mechanism can be applied to multiple field, as in the propulsion system of drawer.Traditional lock in place mechanism is just under the effect of Returnning spring, and when lock in place hole turns to the position relative with lock in place pin, pin is just inserted in hole under the effect of reposition force, thus realizes lock in place.But this location needs the corresponding relation manually determining amounts of rotation and stroke usually, higher to the skill requirement of operator, and easily generation error causes reliability to reduce.Further, traditional lock in place mechanism is after lock in place completes and when operator needs to leave for some reason, need this device to detach, and need when using to reactivate, complicated operation, the amount of labour are large next time.And, positioning lock rationed marketing is needed to be forbidden sometimes, sometimes needs to be enabled.Current locking device does not have this function yet.
Summary of the invention
The present invention is in order to overcome defect of the prior art, and provide a kind of by arranging annular lock groove and two unblock tilt slide grooves on the inner peripheral surface of sleeve, and enable lock in place pin between locking and unblock, carry out the lock in place mechanism changed as required, make operator can be stuck in annular lock groove by pulling manually the pulling end of lock in place pin when not needing to lock thus can continue when next time uses to use, it operates reliable and decreases the amount of labour, can be forbidden when not needing, being enabled when needing.
Scheme is: a kind of lock in place mechanism, comprise: the first fixed plate, second fixed plate, lock in place pin, Returnning spring, first fixed plate and the second fixed plate be arranged in parallel, and there is in the first fixed plate the through hole passed for described lock in place pin, second fixed plate is provided with sleeve, there is in sleeve sleeve hole that is corresponding with the through hole on described first fixed plate and that pass for described lock in place pin, described first fixed plate and the second fixed plate are all fixedly installed on support, lock in place pin has for carrying out with the positioning hole on lock object the keyed end that engages and manually pulling end for what manually pull described lock in place pin, described lock in place pin is arranged with flange nut, described lock in place pin is arranged with described Returnning spring between flange nut and the first fixed plate, under the compression force of described Returnning spring, described stop pin can be pressed towards lock object, at described second fixed plate, the locking pin-and-hole perpendicular to longitudinal direction is provided with in lock in place pin, lock pin and lower lock pin are set in locking pin-and-hole, arrange the lock pin top Compress Spring laterally described in two between upper lock pin and lower lock pin.
The inner peripheral surface of sleeve arranges annular lock groove, when lock in place pin slides under the pulling manually pulling end, when upper lock pin and lower lock pin move to the position of described annular lock groove, upper lock pin and lower lock pin under the effect of Compress Spring can with annular locking slot fit, thus by lock in place lock only, and then lock in place pin can not be resetted under the effect of Returnning spring.
The inner peripheral surface of sleeve is also provided with two of being communicated with described annular lock groove and unlocks tilt slide groove, described two unlock tilt slide grooves and are oppositely arranged about the horizontal diameter in the cross section of sleeve, its degree of depth is identical with the degree of depth of described annular lock groove position in succession and described annular lock groove, and along near the direction of lock object, the degree of depth shoals gradually, the bottom surface of final unblock tilt slide groove and the inner peripheral surface of sleeve are in succession.
When the axial direction of described upper lock pin and lower lock pin is vertical, manually end is pulled by what pull lock in place pin, lock pin and lower lock pin can be made to be locked in annular lock groove, thus to make lock in place pin by locking, lose the lock function to lock object; When rotate institute move pull hold thus make the axial direction of upper lock pin and lower lock pin be level time, upper lock pin and lower lock pin are just aimed at two and are unlocked tilt slide groove, now under the effect of Returnning spring, upper lock pin and lower lock pin can unlock tilt slide groove along two and slide, thus can lock normally lock object.
Pass through said system, the inner peripheral surface of sleeve arranges annular lock groove and two unblock tilt slide grooves, with make lock in place pin its manually pull end pull with rotary action under realize unblock to lock object and locking, its structure is simple, easy to operate, reliable, meet the difference needs under the different operating mode of user.
Accompanying drawing explanation
Fig. 1 is the assembling schematic diagram of present system;
Fig. 2 is the generalized section of tilt slide groove of the present invention;
Fig. 3 is the schematic diagram of tilt slide groove of the present invention;
Fig. 4 is the schematic diagram of lock state.
1. lock pin 7. Compress Spring 8. times lock pin 11. lock object 12. tilt slide groove 13. second fixed plates on the first fixed plate 2. Returnning spring 3. flange nut 4. lock in place pin 5. sleeve 6.
Embodiment
A kind of lock in place mechanism, comprise: the first fixed plate 1, second fixed plate 13, lock in place pin 4, Returnning spring 2, first fixed plate 1 and the second fixed plate 13 be arranged in parallel, and there is in the first fixed plate 1 through hole passed for described lock in place pin 4, second fixed plate 13 is provided with sleeve 5, there is in sleeve 5 sleeve hole that is corresponding with the through hole on described first fixed plate 1 and that pass for described lock in place pin 4, described first fixed plate 1 and the second fixed plate 13 are all fixedly installed on support, lock in place pin 4 has for carrying out with the positioning hole on lock object 11 keyed end that engages and manually pulling end for what manually pull described lock in place pin 4, described lock in place pin 4 is arranged with flange nut 3, described lock in place pin 4 is arranged with described Returnning spring 2 between flange nut 3 and the first fixed plate 1, under the compression force of described Returnning spring 2, described stop pin can be pressed towards lock object 11, at described second fixed plate 13, the locking pin-and-hole perpendicular to longitudinal direction is provided with in lock in place pin 4, lock pin 6 and lower lock pin 8 are set in locking pin-and-hole, arrange the lock pin 6 described in two between upper lock pin 6 and lower lock pin 8, 8 top Compress Springs 7 laterally.
Annular lock groove on the inner peripheral surface of sleeve 5, when lock in place pin 4 slides under the pulling manually pulling end, when upper lock pin 6 and lower lock pin 8 move to the position of described annular lock groove, upper lock pin 6 and lower lock pin 8 under the effect of Compress Spring can with annular locking slot fit, thus by lock in place pin 4 locking, and then lock in place pin 4 can not be resetted under the effect of Returnning spring 2.
The inner peripheral surface of sleeve 5 is also provided with two of being communicated with described annular lock groove and unlocks tilt slide groove 12, described two unlock tilt slide grooves 12 and are oppositely arranged about the horizontal diameter in the cross section of sleeve 5, its degree of depth is identical with the degree of depth of described annular lock groove position in succession and described annular lock groove, and along near the direction of lock object 11, the degree of depth shoals gradually, the bottom surface of final unblock tilt slide groove 12 and the inner peripheral surface of sleeve 5 are in succession.
When the axial direction of described upper lock pin 6 and lower lock pin 8 is vertical, manually end is pulled by what pull lock in place pin 4, lock pin 6 and lower lock pin 8 can be made to be locked in annular lock groove, thus make lock in place pin 4 by locking, lose the lock function to lock object 11; When rotate institute move pull hold thus make the axial direction of upper lock pin 6 and lower lock pin 8 be level time, upper lock pin 6 and lower lock pin 8 are just aimed at two and are unlocked tilt slide groove 12, now under the effect of Returnning spring 2, upper lock pin 6 and lower lock pin 8 can unlock tilt slide groove 12 along two and slide, thus can lock normally lock object 11.
Claims (1)
1. a lock in place mechanism, comprise: the first fixed plate (1), second fixed plate (13), lock in place pin (4), Returnning spring (2), it is characterized in that: the first fixed plate (1) and the second fixed plate (13) be arranged in parallel, and there is in the first fixed plate (1) through hole passed for described lock in place pin (4), second fixed plate (13) is provided with sleeve (5), there is in sleeve (5) sleeve hole that is corresponding with the through hole on described first fixed plate (1) and that pass for described lock in place pin (4), described first fixed plate (1) and the second fixed plate (13) are all fixedly installed on support, lock in place pin (4) has for carrying out with the positioning hole on lock object (11) keyed end that engages and manually pulling end for what manually pull described lock in place pin (4), described lock in place pin (4) is arranged with flange nut (3), described lock in place pin (4) is arranged with described Returnning spring (2) between flange nut (3) and the first fixed plate (1), under the compression force of described Returnning spring (2), described stop pin can be pressed towards lock object (11), described second fixed plate (13), the locking pin-and-hole perpendicular to longitudinal direction is provided with in lock in place pin (4), lock pin (6) and lower lock pin (8) are set in locking pin-and-hole, arrange the lock pin (6 described in two between upper lock pin (6) and lower lock pin (8), 8) top Compress Spring (7) laterally, annular lock groove on the inner peripheral surface of sleeve (5), when lock in place pin (4) slides under the pulling manually pulling end, when upper lock pin (6) and lower lock pin (8) move to the position of described annular lock groove, upper lock pin (6) and lower lock pin (8) can coordinate with annular lock groove (9) under the effect of Compress Spring, thus by lock in place pin (4) locking, and then lock in place pin (4) can not be resetted under the effect of Returnning spring (2), the inner peripheral surface of sleeve (5) is also provided with two of being communicated with described annular lock groove and unlocks tilt slide groove (12), described two unlock tilt slide groove (12) about the cross section of sleeve (5) horizontal diameter and be oppositely arranged, its degree of depth is identical with the degree of depth of described annular lock groove position in succession and described annular lock groove, and along near the direction of lock object (11), the degree of depth shoals gradually, the bottom surface of final unblock tilt slide groove (12) and the inner peripheral surface of sleeve (5) are in succession,
When the axial direction of described upper lock pin (6) and lower lock pin (8) is vertical, manually end is pulled by what pull lock in place pin (4), lock pin (6) and lower lock pin (8) can be made to be locked in annular lock groove, thus make lock in place pin (4) by locking, lose the lock function to lock object (11); When rotate institute move pull hold thus make the axial direction of upper lock pin (6) and lower lock pin (8) be level time, upper lock pin (6) and lower lock pin (8) are just aimed at two and are unlocked tilt slide groove (12), now under the effect of Returnning spring (2), upper lock pin (6) and lower lock pin (8) can unlock tilt slide groove (12) along two and slide, thus can lock normally lock object (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310457748.XA CN103486123B (en) | 2013-09-30 | 2013-09-30 | Locking positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310457748.XA CN103486123B (en) | 2013-09-30 | 2013-09-30 | Locking positioning mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103486123A CN103486123A (en) | 2014-01-01 |
| CN103486123B true CN103486123B (en) | 2015-07-15 |
Family
ID=49826616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310457748.XA Expired - Fee Related CN103486123B (en) | 2013-09-30 | 2013-09-30 | Locking positioning mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN103486123B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889257A (en) * | 2016-06-12 | 2016-08-24 | 吴江市三达五金工具厂 | Block-piece-free corner connector |
| CN108555674A (en) * | 2018-06-29 | 2018-09-21 | 贵州黔力重工有限公司 | A kind of horizontal metal band sawing machine |
| CN108947229B (en) * | 2018-09-28 | 2023-09-26 | 江苏亨通光导新材料有限公司 | Core rod breaking device |
| CN109506829A (en) * | 2018-12-05 | 2019-03-22 | 太原航空仪表有限公司 | A kind of Pop-up stagnation pressure probe |
| CN109712486B (en) * | 2019-03-15 | 2021-09-10 | 重庆电子工程职业学院 | Modular physical demonstration device |
| CN110342061B (en) * | 2019-07-29 | 2024-04-09 | 蜂井包装工业无锡有限公司 | Coaming box locking mechanism |
| CN111874833A (en) * | 2020-09-04 | 2020-11-03 | 刘洋 | But auto repair presss from both sides lift supporting shoe of distance with quick adjustment |
| CN113703115B (en) * | 2021-11-01 | 2022-02-08 | 华海通信技术有限公司 | Connecting branch for submarine optical cable branch device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2168661C2 (en) * | 1999-05-11 | 2001-06-10 | Конструкторское бюро автотранспортного оборудования | Easily detachable connection pin |
| CN101059143A (en) * | 2007-05-21 | 2007-10-24 | 吴建荣 | Connection rod and production process and dedicated device for processing half-product of connection rod |
| CN101181116A (en) * | 2007-11-29 | 2008-05-21 | 罗志明 | Connecting mechanism for drawer front faceplate and drawer side surface plate |
| CN201843865U (en) * | 2010-11-09 | 2011-05-25 | 达霆精密工业有限公司 | Quick locator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100972988B1 (en) * | 2010-02-19 | 2010-07-29 | 에스에스오토엔지니어링(주) | Double-safety locking pin device |
-
2013
- 2013-09-30 CN CN201310457748.XA patent/CN103486123B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2168661C2 (en) * | 1999-05-11 | 2001-06-10 | Конструкторское бюро автотранспортного оборудования | Easily detachable connection pin |
| CN101059143A (en) * | 2007-05-21 | 2007-10-24 | 吴建荣 | Connection rod and production process and dedicated device for processing half-product of connection rod |
| CN101181116A (en) * | 2007-11-29 | 2008-05-21 | 罗志明 | Connecting mechanism for drawer front faceplate and drawer side surface plate |
| CN201843865U (en) * | 2010-11-09 | 2011-05-25 | 达霆精密工业有限公司 | Quick locator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103486123A (en) | 2014-01-01 |
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| PB01 | Publication | ||
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| ASS | Succession or assignment of patent right |
Owner name: FUJIAN JIUDING CONSTRUCTION ENGINEERING CO., LTD. Free format text: FORMER OWNER: ZHU JIANGFAN Effective date: 20150602 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Guo Inventor after: Ye Guosong Inventor after: Huang Guohui Inventor after: Ye Min Inventor after: Liu Muhuo Inventor after: Cong Fuxiang Inventor before: Zhu Jiangfan |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHU JIANGFAN TO: YANG GUO YE GUOSONG HUANG GUOHUI YE MIN LIU MUHUO CONG FUXIANG |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20150602 Address after: 350001, Longshan Road, drum street, Drum Tower, Gulou District, Fujian, Fuzhou, 32 Applicant after: FUJIAN JIUDING CONSTRUCTION ENGINEERING CO., LTD. Address before: 322003 Jinhua County, Zhejiang City, Yiwu Province on the shore of Red Town 1 groups Applicant before: Zhu Jiangfan |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20150930 |
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| EXPY | Termination of patent right or utility model |