CN103786900A - Interlocking and unlocking device for one-dimensional expansion mechanisms - Google Patents
Interlocking and unlocking device for one-dimensional expansion mechanisms Download PDFInfo
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- CN103786900A CN103786900A CN201410008842.1A CN201410008842A CN103786900A CN 103786900 A CN103786900 A CN 103786900A CN 201410008842 A CN201410008842 A CN 201410008842A CN 103786900 A CN103786900 A CN 103786900A
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Abstract
The invention relates to an interlocking and unlocking device for one-dimensional expansion mechanisms. The interlocking and unlocking device comprises locking units, interlocking structures and lock plates. Lock blocks are connected with lock block mounts through shafts. The lock block mounts are disposed on the rear walls of levels of an expansion mechanism and can rotate around rotating shafts through torsion springs. An unlocking wheel and a locking roller are disposed at front and rear ends of each lock block. The interlocking structures are fixedly connected to the rear ends of the levels. Each interlocking structure comprises an unlocking slant and an unlocking block; each unlocking block has an arc interlocking face; the inner wall of the rear of each unlocking block is provided with a retaining plate; the unlocking blocks are hinged to the unlocking slants and provided with other torsion springs; the unlocking faces rotate in the single direction through limit structures. When the levels of the expansion mechanism expand or contract, the levels are successively unlocked and interlocked through mutual fitting between the lock blocks and the lock plates as well as between the lock blocks and the interlocking structures. The interlocking and unlocking device for one-dimensional expansion mechanisms has the advantages that the device is highly sensitive and well universal, failure never occurs under possible disturbance, and the device is applicable to expansion mechanisms having different purposes.
Description
Technical field
The invention belongs to field of mechanical technique, relating to a kind of interlocking tripper, specifically, is that a kind of one dimension order can Zhan Shou mechanism interlock tripper, realization can Zhan Shou mechanism the exhibition of one dimension order receive, being applicable to one dimension multistage (more than three grades) order can Zhan Shou mechanism.
Background technology
Along with the progress of technology, increasing mechanical device is employed in our life.In order to be convenient for carrying, to transport, a lot of mechanicals device can fold and collapse to travelling position, in use launch, are locked to mode of operation.Along with the development of aerospace industry, spacecraft structure is tending towards maximizing simultaneously, and for the envelope size that reduces spacecraft delivers storehouse physical dimension to adapt to launching phase, most of spacecraft can fold gathering, and transmitting is expanded to mode of operation after entering the orbit.Can Zhan Shou mechanism have a wide range of applications in all trades and professions.
After can opening up receipts mechanism deploying, need locking, to keep its mode of operation; Can Zhan Shou mechanism need to realize unlocking function, fold to realize drawing in.Unfolding and locking device and gathering tripper Shi Kezhanshou mechanism can realize opens up the critical function part of knocking off and doing, after unfolding and locking device can guarantee exhibition receipts mechanism deploying, locking makes mechanism keep mode of operation, and gathering tripper can guarantee Zhan Shou mechanism, and gathering is folding smoothly.But under some specific (special) requirements condition, can Zhan Shou mechanism upon deployment need to be according to certain sequential deployment, in gathering process, also to draw according to a definite sequence simultaneously, needing in the mechanism of sequential deployment, gathering, need to design specific unfolding and locking device and draw tripper in, utilizing the interaction between them to realize the order of launching and drawing in.
Summary of the invention
For the problems referred to above, the present invention proposes a kind of one dimension order can Zhan Shou mechanism interlocking tripper, has realized sequential deployment and the order that order can Zhan Shou mechanism and has drawn function in.
One dimension order can Zhan Shou mechanism interlock tripper, comprises locked component, interlocking assembly and locking plate.
Described locked component comprises lock dog, lock roller, separates lockwheel and lock dog mount pad.Lock dog is strip structure, is coupling on lock dog mount pad by lock dog installation shaft.Lock dog installation shaft two ends are socketed with locking torsion spring, and locking torsion spring two ends are connected with lock dog mount pad, lock dog respectively.Thus, make lock dog there is rotation trend by the effect of locking torsion spring.Lock dog rear end is as locking force side, and front end, for separating lockwheel installation end, is separately installed with lock roller and separates lockwheel.
Described interlocking structure comprises static solution lock dog and rotates solution lock dog.Wherein, static solution lock dog leading flank inwall is camber interlocking face, and outer wall is spacing inclined-plane, and is designed with baffle plate on trailing flank inwall.Rotate solution lock dog and there is release inclined-plane, be coupling by attaching parts and static solution lock dog, static solution lock dog respectively, and release torsion spring is installed on adapter shaft; Make to rotate solution lock dog by the effect of release torsion spring and there is rotation trend.Rotate and separate the rotary spacing of by limit assembly, rotation being separated lock dog between lock dog and static solution lock dog; Rotate the solution release inclined-plane of lock dog and the spacing inclined-plane of static solution lock dog and seamlessly transit formation integral ramp.
Described locking plate is platy structure, and surface has locking mouthful, and a locking mouthful rear end is designed to inclined-plane, as lock dog lock face;
Can in each level of Zhan Shou mechanism, locked component, interlocking structure and locking plate be all installed, wherein,
In lock dog assembly, lock dog mount pad is fixedly mounted in level rear inside wall; Make lock dog there is the rotation trend towards level outside; And make to lock roller and be positioned at the extending port place offering on level rear wall.
In interlocking structure, the aft end face of static solution lock dog is fixed on level bottom end face inner edge; And make to rotate the release inclined-plane direction of tilt of separating lock dog towards level inner side, and solution lock dog has the rotation trend towards level inner side.
Locking plate is fixedly mounted in the locking plate installing port of offering on the anterior sidewall of level, makes lock dog lock face direction of tilt on locking plate towards level outside.
In Ling Kezhanshou mechanism, adjacent three level ectomesoderm levels are level i+1, and intermediate level is level i, and internal layer level is level i-1:
Between three levels during in complete deployed condition, in the lock dog assembly on level i, lock roller and sink to the locking mouth place that is positioned at level i+1 upper collet after the extending port on level i, and lock dog force side end face coordinates and joins with lock dog lock face in locking plate.
Between three levels during in complete rounding state, in the upper locked component of level i, release wheel is arranged between the leading flank and trailing flank of the upper interlocking assembly static solution lock dog of level i-1, overlaps with baffle plate; And the lock dog lock face of lock roller and locking plate is in released state.
The invention has the advantages that:
1, one dimension order of the present invention can Zhan Shou mechanism interlock tripper, is locked as passive type, and release is active, guarantees the active release that putting in place in locking and gathering process in expansion process;
2, one dimension order of the present invention can have synchronism at interlocking and releasing process by Zhan Shou mechanism interlocking tripper, and assurance Liao Kezhanshou mechanism opens up stability, fluency, the controllability of receipts process step by step;
3, one dimension of the present invention order is can Zhan Shou mechanism interlocking tripper highly sensitive, commonality good, reliability is high, durability good, can under disturbance, there is not the action of losing efficacy, can under vibration and the harsh environment load such as low temperature, work, can be applicable to various uses can Zhan Shou mechanism in;
4, one dimension of the present invention order is can Zhan Shou mechanism interlocking tripper simple in structure, has good commonality.
Accompanying drawing explanation
Fig. 1 is that the present invention interlocks locked component structural representation in tripper;
Fig. 2 is that the present invention interlocks interlocking assembly structural representation in tripper;
Fig. 3 is that the present invention interlocks lock plate structure schematic diagram in tripper;
Fig. 4 is that the present invention interlocks tripper mounting means and position view on can the each level of Zhan Shou mechanism;
Fig. 5 is that the present invention interlocks tripper mounting means and position view on can the each level of Zhan Shou mechanism.
Fig. 6 is the present invention's structural representation when interlocking tripper adjacent layer inter-stage being in complete rounding state in can Zhan Shou mechanism;
Fig. 7 is that the present invention interlocks tripper structural representation in the time of the baffle plate disengaging of can Zhan Shou mechanism separating static solution lock dog in lockwheel and interior level in China and foreign countries' level;
Fig. 8 is the present invention's structural representation after the baffle plate of can Zhan Shou mechanism separating static solution lock dog in lockwheel and interior level in China and foreign countries' level departs from and when interlocking face is fitted that interlocks tripper.
In figure:
1-locked component 2-interlocking assembly 3-locking plate 4-locking plate installing port
5-extending port 6-outer rim 7-Inner edge 101-lock dog
102-lock roller 103-separates lockwheel 104-lock dog mount pad 105-lock dog installation shaft
106-locking torsion spring 107-lock roller installing port 201-static solution lock dog A 202-static solution lock dog B
203-rotates and separates the lock dog A 204-rotation solution lock dog B 205-interlocking spacing inclined-plane of face 206-
207-baffle plate 208-limit dais A 209-limit dais B 210-release inclined-plane
211-connects position limiting structure 212-release torsion spring 301-locking mouthful 302-lock dog lock face
The specific embodiment
Below in conjunction with accompanying drawing and example, the present invention is described in further detail.
One dimension order of the present invention can Zhan Shou mechanism interlock tripper, comprises locked component 1, interlocking assembly 2 and locking plate 3, respectively as shown in Figure 1, Figure 2, Figure 3 shows.
Described locked component 1 comprises lock dog 101, lock roller 102, separates lockwheel 103 and lock dog mount pad 104.Lock dog 101 is strip structure, is coupling on lock dog mount pad 104 by lock dog installation shaft 105; Lock dog installation shaft 105 two ends are socketed with locking torsion spring 106, and locking torsion spring 106 two ends are connected with lock dog mount pad 104, lock dog 101 respectively; Thus, make lock dog 101 there is clws movement tendency by 106 effects of locking torsion spring.Lock dog 101 rear ends are as locking force side, and front end, for separating lockwheel installation end, is separately installed with lock roller 102 and separates lockwheel 103.Separating lockwheel 103 is two, is coupling by release wheel shaft and lock dog 101, lays respectively at lock dog 101 left and right sides, free to rotate.Lock roller 102 is coupling in the lock roller installing port 107 of axially offering along lock dog 101 by lock roller shaft, free to rotate.Between latch release shaft 103 and lock dog 101, be coupling, it is equidistant that lock dog 101 left and right sides are stretched out respectively at two ends.Above-mentioned lock roller 102, solution lockwheel 103 are parallel to each other with lock dog installation shaft 105 axis.
Described interlocking structure 2 comprises static solution lock dog A201, static solution lock dog B202, rotates and separate lock dog A203, rotation solution lock dog B204; Wherein, static solution lock dog A201 has leading flank, trailing flank and left surface, and right side is opening; Static solution lock dog B202 has leading flank, trailing flank and right flank, and left side is opening; The opening of static solution lock dog A201 and static solution lock dog B202 is oppositely arranged.The leading flank inwall of static solution lock dog A201 and static solution lock dog B202 is camber interlocking face 205, outer wall is spacing inclined-plane 206, and on trailing flank inwall, be designed with respectively a baffle plate 207 vertical with trailing flank, there is gap respectively and between static solution lock dog A201, static solution lock dog B202 in two baffle plates 207, gap width is not less than separates lockwheel 104 external diameters.On the left surface of above-mentioned static solution lock dog A201, design limit dais A208; On the right flank of static solution lock dog B, be designed with limit dais B209.
Rotate to separate lock dog A203 and rotate solution lock dog B204 and all there is wedge shape vertical section; Rotate solution lock dog A203 and there is end face and left surface; Rotate solution lock dog B204 and there is end face and right flank; Rotate solution lock dog A203 and be release inclined-plane 210 with the end face that rotates solution lock dog B204.On the aft end face of rotation solution lock dog A203 and rotation solution lock dog B204, be all designed with a L type and be connected position limiting structure 211, connect position limiting structure 211 coupling ends towards 210 tops, release inclined-plane, be used for being connected and fixed solution lock dog A201 and static solution lock dog B202; Positive stop end is used for coordinating and realizing limit function with limit dais A208, limit dais B209 in static solution lock dog B202 with static solution lock dog A201; But rotate the connection position limiting structure 211 of separating in lock dog A203 and be positioned at the aft end face left side of rotating solution lock dog A203; Be positioned at the aft end face right side of rotating solution lock dog B204 and rotate the connection position limiting structure 211 of separating in lock dog B204.
Connection position limiting structure 211 coupling ends in the rotation solution lock dog A203 of said structure and the left surface of static solution lock dog A201 are hinged by jointed shaft A.Connection position limiting structure 211 coupling ends of rotation solution lock dog B204 of said structure and the right flank of static solution lock dog B202 are hinged by jointed shaft B.On above-mentioned jointed shaft A and jointed shaft B, release torsion spring 212 is all installed; Without under External Force Acting, by release torsion spring 213 make to rotate separate lock dog A203 with rotate separate in lock dog B204 be connected position limiting structure 211 positive stop ends keep respectively with static solution lock dog A201 and static solution lock dog B202 in limit dais A208, limit dais B209 overlap joint, realized rotating and separated lock dog A203 and the rotary spacing that rotates solution lock dog B204; And now, rotate separate lock dog A203 with rotate the release inclined-plane 210 separated in lock dog B204 respectively with static solution lock dog A201 and static solution lock dog B202 in spacing inclined-plane 206 seamlessly transit formation integral ramp.Said structure interlocking assembly 2, by External Force Acting, can make to rotate solution lock dog A203 and rotate with the effect that rotation solution lock dog B204 overcomes release torsion spring 212.
Described locking plate 3 is platy structure, and anterior face has locking mouth 301, and the rear end of locking mouth 301 is designed to the inclined-plane tilting to locking plate 3 lower surfaces, as lock dog lock face 302.
Interlocking and the tripper of a set of said structure are all installed in N level in can Zhan Shou mechanism, N >=3, and mounting means and installation site are identical, as shown in Figure 4, mounting means and installation site that can Zhan Shou mechanism interlocking tripper to one dimension of the present invention order as an example of a level example describe:
In lock dog assembly 1, lock dog mount pad 104 is fixedly mounted in level rear inside wall; Make lock dog 101 there is the rotation trend towards level outside; And make to lock roller 102 and be positioned at extending port 5 places that offer on level rear wall.
In interlocking structure 2, the aft end face of static solution lock dog A201 and static solution lock dog B202 is fixed on level bottom end face inner edge, symmetrically; And make the direction of tilt on release inclined-plane 210 of static solution lock dog A201 and static solution lock dog B202 towards level inner side, and static solution lock dog A201 has the rotation trend inside level with static solution lock dog B202; Meanwhile, between the release inclined-plane 210 of static solution lock dog A201 and static solution lock dog B202, have gap, the width in gap is not less than the width of lock dog 101 in lockout mechanism 1.
Make in N level, adjacent three level ectomesoderm levels are level i+1, intermediate level is level i, internal layer level is level i-1, below with adjacent layer inter-stage in launching completely and when rounding state, to one dimension order of the present invention can Zhan Shou mechanism interlocking tripper in position relationship between lock dog assembly 1, interlocking structure 2 and locking plate 3 describe:
Between adjacent two levels during in complete deployed condition, as shown in Figure 5, level i rear end week outer rim 6 upwards with level i+1 front inner wall week inner edge 7 upwards coordinate, limited travelling forward of level i; Now, in lock dog assembly 1 on level i, lock effect that roller 102 locked torsion spring 106 and sink to locking mouth 301 places that are positioned at level i+1 upper collet 3 after the extending port 5 on level i, and lock dog force side end face coordinates and joins with lock dog lock face 302 in locking plate 3, limit level i along level i+1 moving backward, thereby realized the interlocking between level i and level i+1.
At adjacent layer inter-stage during in complete rounding state, as shown in Figure 6, in the upper locked component 1 of level i, separate between the leading flank and trailing flank that lockwheel 104 lays respectively at static solution lock dog A201 and static solution lock dog B202 in the upper interlocking assembly 2 of level i-1 for two, overlap with baffle plate 207, due to, now level i does not have the trend of travelling forward, and therefore realizes the interlocking between level i and level i-1 by trailing flank and the baffle plate 207 of static solution lock dog A201 and static solution lock dog B202; And limit the effect of locking torsion spring 107 to locked component 1 by baffle plate 207, make to lock locking mouth 301 outsides that roller 102 the is positioned at level i+1 upper collet 3 locking mouth 301 of level i+1 upper collet 3 (lock roller 102 cannot be locked torsion spring 107 effects and sink to), now lock the lock dog lock face 302 of roller 102 and locking plate in released state, level i and level i+1 are in released state.
For expansion process step by step between N level, specific as follows:
Level i as between action level and level i-1 in interlocking state, together along level i+1 axially to front slide; Wherein, level i-1 to front slide, make in the upper locked component 1 of level i two to separate the baffle plate 207 of static solution lock dog A201 and static solution lock dog B202 in lockwheel 104 and the upper interlocking assembly 2 of level i-1 and depart from, and fit with interlocking face 205, as shown in Figure 7; But between the sidewall due to the lock roller 102 in the upper locked component 1 of level i now and level i+1, fit, limited the rotation of locked component 1, therefore, make to separate the position of lockwheel on interlocking face and fix, between level i and level i-1 still in interlocking state.In the time that the rear end of level i moves to level i+1 front end, the outer rim 6 of level i rear end on axially with level i+1 front inner wall week inner edge 7 upwards coordinate, simultaneously, level i-1 moves forward as action level, now, in the upper locked component 1 of level i, lock dog 101 rotates under the effect of locking torsion spring 107, make to lock roller 102 and sink to the locking mouth 301 of level i+1 upper collet 3, and the lock dog locating surface 302 of locking force side end face and level i+1 upper collet 3 overlap joint that cooperatively interacts, realizes the locking between level i and level i+1, simultaneously, as shown in Figure 6, separate lockwheel 104 for two and depart from the baffle plate 207 in static solution lock dog A201 and static solution lock dog B202, inwardly be rolled into and rotate the release inclined-plane 210 inside faces laminatings of separating lock dog A203 and rotating solution lock dog B204 along the interlocking face 205 of static solution lock dog A201 and static solution lock dog B202, along with moving forward of level i-1, separating lockwheel 104 for two separates lock dog A203 and rotates release inclined-plane 210 inside faces of separating lock dog B204 and rearward roll along rotating respectively, until leave release inclined-plane 210, the interlocking finally realizing between level i and level i-1 is removed, in this process, due to the effect of release torsion spring 212, make two separate lockwheel 104 maintenances and rotate the release inclined-plane inside face laminating of separating lock dog A203, rotating solution lock dog B204.
For drawing step by step process between N level, specific as follows:
Level i and level i+1 are in interlocking state, and level i-1 slides in level i as action level; In the time that level i-1 rear end moves to level i rear end, in the upper interlocking assembly 2 of level i-1, rotate release piece A203 and contact with two solution lockwheels 104 in the upper locked component 1 of level i respectively with rotating solution lock dog B204, separate lockwheel 104 for two and roll forward along slideway; Now, separate lock dog A203 owing to rotating, rotate separate lock dog B204 by and static solution lock dog A201, static solution lock dog B202 between spacing, can not rotate, make thus lock dog 101 in the upper locked component 1 of level i rotate, the lock dog lock face 302 that locks force side end face and level i+1 upper collet 3 in the upper locked component 1 of level i is slipped away, realize the release between level i and level i+1; Meanwhile, separate lockwheels 104 for two and fallen by static solution lock dog A201 and static solution lock dog B202 top respectively, overlap with the baffle plate 207 in static solution lock dog A201 and static solution lock dog B202, thereby level i and level i-1 are interlocked, the interior slip of level i+1 that coexists; Now, level i proceeds to draw in as action level, draws in step by step and interlocking thereby realize.
Claims (2)
1. one dimension order can Zhan Shou mechanism interlock tripper, it is characterized in that: comprise locked component, interlocking assembly and locking plate;
Described locked component comprises lock dog, lock roller, separates lockwheel and lock dog mount pad; Lock dog is strip structure, is coupling on lock dog mount pad by lock dog installation shaft; Lock dog installation shaft two ends are socketed with locking torsion spring, and locking torsion spring two ends are connected with lock dog mount pad, lock dog respectively; Thus, make lock dog there is rotation trend by the effect of locking torsion spring; Lock dog rear end is as locking force side, and front end, for separating lockwheel installation end, is separately installed with lock roller and separates lockwheel;
Described interlocking structure comprises static solution lock dog and rotates solution lock dog; Wherein, static solution lock dog leading flank inwall is camber interlocking face, and outer wall is spacing inclined-plane, and is designed with baffle plate on trailing flank inwall; Rotate solution lock dog and there is release inclined-plane, be coupling by attaching parts and static solution lock dog, static solution lock dog respectively, and release torsion spring is installed on adapter shaft; Make to rotate solution lock dog by the effect of release torsion spring and there is rotation trend; Rotate and separate the rotary spacing of by limit assembly, rotation being separated lock dog between lock dog and static solution lock dog; Rotate the solution release inclined-plane of lock dog and the spacing inclined-plane of static solution lock dog and seamlessly transit formation integral ramp;
Described locking plate is platy structure, and surface has locking mouthful, and a locking mouthful rear end is designed to inclined-plane, as lock dog lock face;
Can in each level of Zhan Shou mechanism, locked component, interlocking structure and locking plate be all installed, wherein,
In lock dog assembly, lock dog mount pad is fixedly mounted in level rear inside wall; Make lock dog there is the rotation trend towards level outside; And make to lock roller and be positioned at the extending port place offering on level rear wall;
In interlocking structure, the aft end face of static solution lock dog is fixed on level bottom end face inner edge; And make to rotate the release inclined-plane direction of tilt of separating lock dog towards level inner side, and solution lock dog has the rotation trend towards level inner side;
Locking plate is fixedly mounted in the locking plate installing port of offering on the anterior sidewall of level, makes lock dog lock face direction of tilt on locking plate towards level outside;
In Ling Kezhanshou mechanism, adjacent three level ectomesoderm levels are level i+1, and intermediate level is level i, and internal layer level is level i-1:
Between three levels during in complete deployed condition, in lock dog assembly on level i, lock effect that roller locked torsion spring and sink to the locking mouth place that is positioned at level i+1 upper collet after the extending port on level i, and lock dog force side end face coordinates and joins with lock dog lock face in lock dog;
Between three levels during in complete rounding state, in the upper locked component of level i, release wheel is arranged between the leading flank and trailing flank of the upper interlocking assembly static solution lock dog of level i-1, overlaps with baffle plate; And the lock dog lock face of lock roller and locking plate is in released state.
2. in can Zhan Shou mechanism, in each level, install the one dimension order described in claim 1 after can Zhan Shou mechanism interlocking tripper can Zhan Shou mechanism expansion and gathering process, it is characterized in that:
Between each level, expansion process is step by step:
Level i as between action level and level i-1 in interlocking state, together along level i+1 axially to front slide; Wherein, level i-1 to front slide, make to separate in the upper locked component 1 of level i the baffle plate disengaging of static solution lock dog in lockwheel and the upper interlocking assembly of level i-1, and fit with interlocking face; But between the sidewall due to the lock roller in the upper locked component of level i now and level i+1, fit, limited the rotation of locked component, therefore, make to separate the position of lockwheel on interlocking face and fix, between level i and level i-1 still in interlocking state; In the time that the rear end of level i moves to level i+1 front end, the outer rim of level i rear end on axially with level i+1 front inner wall week inner edge upwards coordinate; Simultaneously, level i-1 moves forward as action level, now, in the upper locked component of level i, lock dog rotates under the effect of locking torsion spring, make to lock roller and sink to the locking mouth of level i+1 upper collet, and the lock dog locating surface of locking force side end face and the level i+1 upper collet overlap joint that cooperatively interacts, realizes the locking between level i and level i+1; Simultaneously, separate lockwheel and depart from the baffle plate in static solution lock dog, interlocking along static solution lock dog is rolled into and rotates the release inclined-plane inside face laminating of separating lock dog towards interior, along with moving forward of level i-1, separating lockwheel rearward rolls along the release inclined-plane inside face that rotates solution lock dog, until leave release inclined-plane, the interlocking realizing between level i and level i-1 is removed;
Between each level, gathering process is step by step:
Level i and level i+1 are in interlocking state, and level i-1 slides in level i as action level; In the time that level i-1 rear end moves to level i rear end, in the upper interlocking assembly of level i-1, rotate release piece and contact with the solution lockwheel in the upper locked component of level i, separate lockwheel and roll forward along slideway; Now, due to rotate separate lock dog by and static solution lock dog between spacing, can not rotate, make thus lock dog in the upper locked component of level i rotate, the lock dog lock face that locks force side end face and level i+1 upper collet in the upper locked component of level i is slipped away, realize the release between level i and level i+1; Meanwhile, separate lockwheel and fallen by static solution lock dog top, with the baffle plate overlap joint in static solution lock dog, thereby make level i and level i-1 interlocking, the slip in level i+1 that coexists; Now, level i proceeds to draw in as action level, draws in step by step and interlocking thereby realize.
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| CN104743136A (en) * | 2015-03-03 | 2015-07-01 | 北京空间机电研究所 | Unfolding and locking mechanism |
| CN104743136B (en) * | 2015-03-03 | 2016-08-24 | 北京空间机电研究所 | A kind of expansion locking mechanism |
| CN106527499A (en) * | 2016-12-06 | 2017-03-22 | 北京航空航天大学 | Variable stiffness deployable mechanism and measurement and control method thereof |
| CN107600461A (en) * | 2017-07-31 | 2018-01-19 | 上海宇航系统工程研究所 | A kind of sliding traction device |
| CN107719703A (en) * | 2017-09-26 | 2018-02-23 | 北京航空航天大学 | The locking of tandem type exhibition receiving apparatus, interlocking, unlocking mechanism |
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|---|---|
| CN103786900B (en) | 2016-02-17 |
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