CN110524454A - Latch, lockable mechanism and locking system - Google Patents
Latch, lockable mechanism and locking system Download PDFInfo
- Publication number
- CN110524454A CN110524454A CN201910839851.8A CN201910839851A CN110524454A CN 110524454 A CN110524454 A CN 110524454A CN 201910839851 A CN201910839851 A CN 201910839851A CN 110524454 A CN110524454 A CN 110524454A
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- locking
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- fixing axle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a kind of latch, including the locking block body that can be rotated around fixing axle, the locking block body is equipped with locking surface, and the curve that arbitrarily section vertical with the fixing axle intercepts in the locking surface is locking curve, and enabling the intersection point between the section and the fixing axle is O1, the two-end-point respectively point A and point B, and line segment O of the locking curve1The length of A is greater than line segment O1The length of B, then in any two points △ A and point △ B on the locking curve, if the distance of point △ A range points A is less than the distance of point △ B range points A, line segment △ AO1Length be greater than line segment △ BO1Length.It the invention also discloses a kind of lockable mechanism and locking system, can be used for locking straight-line displacement workpiece, and unlock simple to operate.
Description
Technical field
The invention belongs to frame for movement technical field, are specifically a kind of latch, lockable mechanism and locking system, can use
In locking straight-line displacement workpiece.
Background technique
The Chinese patent of Publication No. CN204061449U discloses the axial locking of a kind of flexible aluminum pipe outer tube and inner tube
Control mechanism including outer tube and is threaded through the inner tube that can be moved axially in outer tube and along outer tube, this axial locking control mechanism packet
Include be arranged in outer tube one end and axial restraint axial lock it is fixed, one end of inner tube passes through that axial lock is fixed and end extend to it is outer
In pipe, it is equipped with the through-hole being connected to the fixed inside of axial lock on axial locking set, is equipped on axial locking set and is located at through-hole
Interior and cover the lock sheet on the outside of inner tube, there are gap, one end of lock sheet and axial locks between the inner tube and lock sheet
Fixed to be connected, the other end is in free shape, is additionally provided on the outside of lock sheet on axial locking set and one end and axial lock are fixed
The pressing plate being hinged and connected, the lock can be made when ecto-entad applies active force to pressing plate by being equipped between lock sheet and pressing plate
The radial promotion locking mechanism that deformation occurs to eliminate the gap of tight piece.Although the axial locking control mechanism can be real
The technical purpose of axial locking between existing outer tube and inner tube, but there are still structure is complicated, dismount inconvenient disadvantage.
In strong radiation environment, operator, which can not often be in the action, directly to assemble component of machine and tears open
Unload, master and slave manipulator can only be operated outside divider wall and carries out dismounting operation, by under the direct real-time control of people radiotolerant master,
From manipulator, accuracy of action and flexibility are all poor, to realize that the coordinating operation of two manipulators is more difficult, so being directed to
The fast mounting-dismounting operational stresses induced of the environmental unit asks movement single as far as possible, and stroke is short as far as possible, avoids rotation compound with straight line as far as possible
Movement will also guarantee to position and be coupled reliable.The locking control thus recorded in the Chinese patent of Publication No. CN204061449U
Mechanism processed can not be used suitable for this kind of environment.
In addition, common spiral marking connection and fastening, by spanner and need to twist compared with multi-turn number;Inclined-plane wedging mechanism, pressing force
Greatly, but structure is complicated, and occupied space is big;Different connection types, respectively there is advantage and disadvantage;Therefore, need that a kind of structure is simple, operation
Extremely simple lockable mechanism, to meet the requirement that operator can not be in the action when operating.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of latch, lockable mechanism and locking system can be used for locking
Straight-line displacement workpiece, and unlock simple to operate.
In order to achieve the above objectives, the invention provides the following technical scheme:
Present invention firstly provides a kind of latch, including the locking block body that can be rotated around fixing axle, the latch
Ontology is equipped with locking surface, and the curve that arbitrarily section vertical with the fixing axle intercepts in the locking surface is that locking is bent
Line, enabling the intersection point between the section and the fixing axle is O1, the two-end-point of the locking curve is respectively point A and point B, and
Line segment O1The length of A is greater than line segment O1The length of B, then in any two points △ A and point △ B on the locking curve, if point △
The distance of A range points A is less than the distance of point △ B range points A, then line segment △ AO1Length be greater than line segment △ BO1Length.
Further, the locking curve is circular arc line, the center of circle O of the circular arc line2It is set relative to the fixed eccentric shaft
It sets, the circular arc line is located at straight line O1O2In the semi-circular arc intercepted on the circle where the circular arc line.
Further, the center of gravity O of the locking block body3Relative to the fixing axle eccentric setting, and the latch sheet
Torque direction and ray O of the gravity of body relative to the fixing axle1A turns to ray O1The direction of B is identical;Or, the latch
Ontology is equipped with torque force application apparatus, the torque direction and ray that the torque force application apparatus applies relative to the fixing axle
O1B turns to ray O1The direction of B is identical.
Further, the locking block body is equipped with solution locking face, and the curve that the section intercepts on the solution locking face is
Curve is unlocked, the distance between any point and the fixing axle on the unlock curve, which are respectively less than, is equal to the line segment O1B
Length;The unlock curve is located at the nearest side of fixing axle described in the locking curve distance, and the unlock curve
Endpoint is point B.
The invention also provides a kind of lockable mechanisms, including fixing seat and latch as described above;In the fixing seat
Equipped with shaft, the fixing axle and the shaft are coaxial;When rotatable engagement between the shaft and the fixing seat, and it is described
Latch is sleeved in the shaft and rotates synchronously with the shaft;When the shaft is fixedly mounted on the fixing seat
When, the latch rotatable engagement is sleeved in the shaft.
The invention also provides a kind of locking system, including pedestal, for limiting it is locked up workpiece and is transported along rectilinear direction
Dynamic straight-line displacement limiting structure and lockable mechanism as claimed in claim 5;
The fixing seat is fixedly installed relative to the pedestal, and the pedestal, which is equipped with, described is locked up workpiece for limiting
The position limiting structure of straight running position;
The linear movement direction that workpiece is locked up described in the straight-line displacement limiting structure restriction is vertical with the fixing axle,
And the shortest distance of workpiece during moving along a straight line, apart from the fixing axle that be locked up is less than or equal to line segment O1A
Length and be more than or equal to line segment O1The length of B;
When it is described be locked up workpiece and the position limiting structure limit cooperate when, the locking surface and it is described be locked up workpiece guarantor
Hold and be engaged, and when it is described be locked up workpiece and be detached from from the position limiting structure when, the workpiece that is locked up is to the latch
The torque direction of application and ray O1A turns to ray O1The direction of B is identical.
Further, the center of gravity O of the locking block body3Relative to the fixing axle eccentric setting, and the latch sheet
Torque direction and ray O of the gravity of body relative to the fixing axle1A turns to ray O1The direction of B is identical;It is locked up when described
When workpiece and position limiting structure limit cooperate, the latch is locked up the locking surface with described
Workpiece is kept in contact cooperation;Or,
The locking block body is equipped with torque force application apparatus, and the torque force application apparatus applies relative to the fixing axle
Torque direction and ray O1B turns to ray O1The direction of B is identical;It is locked up the limit of workpiece and the position limiting structure when described and matches
When conjunction, the latch make under the action of torque force application apparatus the locking surface with it is described be locked up workpiece and be kept in contact match
It closes.
Further, the straight-line displacement limiting structure includes being fixedly installed relative to the pedestal and being used to be oriented to the quilt
The straight-line displacement track of the linear movement direction of locking workpiece.
Further, the straight-line displacement track is the straight-line guidance hole of setting on the base.
Further, the lockable mechanism is set as at least one around the workpiece that is locked up.
The beneficial effects of the present invention are:
Locking system of the invention makes the locking surface of latch and is locked up workpiece holding when locking is locked up workpiece
When being engaged, and making to be locked up workpiece and be detached from from position limiting structure, it is locked up torque direction that workpiece applies latch and penetrates
Line O1A turns to ray O1The direction of B is identical;In this way, be locked up part at lock position, locking surface is contacted with being locked up between part
The point of cooperation be △ C, it is assumed that be locked up workpiece from position limiting structure be detached from when straight-line displacement be △, at this time locking surface be locked up
The point being engaged between part is △ D, then it is found that the distance of point △ D range points A is less than the distance of point △ C range points A, that is, wants
It asks and is locked up part with the displacement on the direction vertical with its straight-line displacement direction, exist between straight-line displacement limiting structure dry
It relates to, that is, being locked up workpiece and can not being detached from arbitrary straight-line displacement from position limiting structure is △, is locked up workpiece and is locked up fixation;When need
When unlocking, using external force driving latch along ray O1B turns to ray O1The direction of A rotates, side easy to operate
Just;Locking system i.e. of the invention can realize the locking for being locked up workpiece and unlock, there is structure to be simple and convenient to operate excellent
Point.
By the way that the center of gravity of latch is arranged with respect to fixing axle eccentric setting, and the gravity of locking block body is opposite
It is set as and ray O in the torque direction of fixing axle1A turns to ray O1The direction of B is identical, in this way, under the effect of gravity, locking
Block is around fixing axle along ray O1A turns to ray O1The direction of B rotates, and driving locking surface keeps connecing between workpiece with being locked up automatically
Touching cooperation;Similarly, by the way that torque force application apparatus is arranged on latch, and torque force application apparatus is applied relative to fixing axle
Torque direction is set as and ray O1B turns to ray O1The direction of B is identical, in this way, the torque effect applied in torque force application apparatus
Under, latch is around fixing axle along ray O1A turns to ray O1The direction of B rotates, driving locking surface automatically be locked up between workpiece
It is kept in contact cooperation.
By the way that solution locking face is arranged on latch, when unlock, drive latch along ray O1B turns to ray O1The direction of A
Rotation makes locking surface and is locked up workpiece disengaging, solution locking face and to be locked up workpiece close, can be realized and is locked up workpiece and unlocks.
In this way, being locked up during workpiece locking, driving is locked up workpiece along straight-line displacement direction towards close to limit knot
The direction of structure is mobile, is locked up workpiece first with unlock face contact with merging to latch application along ray O1B turns to ray
O1A direction rotation power, until be locked up workpiece and unlock emaciated face from and realize with position limiting structure limit cooperate;Then locking
Block gravitational torque or torque force application apparatus apply torque effect under around fixing axle along ray O1A turns to ray O1The side of B
To, so that locking surface is engaged with workpiece is locked up, realize to the locking for being locked up workpiece, i.e., locking system of the invention can be real
The technical purpose of existing automatic locking, when unlock, only need to be along ray O1B turns to ray O1The direction of A rotates latch, operation
Extremely simple, under the particular surroundings such as can satisfy operator when can not be in the action requirement.
Detailed description of the invention
In order to keep the purpose of the present invention, technical scheme and beneficial effects clearer, the present invention provides following attached drawing and carries out
Illustrate:
Fig. 1 is the structural schematic diagram of locking system embodiment of the present invention;
Fig. 2 is the status diagram for being locked up part and rotating under the effect of gravity;
Fig. 3 is the status diagram being locked up when part rotates backward under external force;
Fig. 4 is the location diagram for being locked up part during being locked up between latch;
Fig. 5 is the structural schematic diagram of latch;
Fig. 6 is the state reference map when being locked up workpiece and being detached from position limiting structure;
Fig. 7 is the E detail drawing of Fig. 6;
Fig. 8 is structural schematic diagram when lockable mechanism is set as two.
Description of symbols:
1- locking block body;2- locking surface;3- locking curve;4- solves locking face;4a- unlocks curve;5- fixing seat;6- locking
Block;7- shaft;8- pedestal;9- is locked up workpiece;9a- collar;9b- shaft part;10- straight-line displacement channel.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples, so that those skilled in the art can be with
It better understands the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
As shown in Figure 1, being the structural schematic diagram of locking system embodiment of the present invention.The locking system of the present embodiment, including
Pedestal 8, for limiting the straight-line displacement limiting structure and lockable mechanism that are locked up workpiece 9 and move along rectilinear direction.This implementation
The lockable mechanism of example, including fixing seat 5 and latch 6;Fixing seat 5 is equipped with shaft 7, and fixing axle and shaft 7 are coaxial;Work as shaft
Between 7 and fixing seat 5 when rotatable engagement, and latch 6 is sleeved in shaft 7 and rotates synchronously with shaft 7;When shaft 7 is fixed
When being mounted in fixing seat 5,6 rotatable engagement of latch is sleeved in shaft 7.The shaft 7 of the present embodiment is fixedly mounted on fixation
When on seat 5,6 rotatable engagement of latch is sleeved in shaft 7.
The latch of the present embodiment, including the locking block body 1 that can be rotated around fixing axle, locking block body 1 is equipped with lock
The curve that only face 2, the arbitrarily section vertical with fixing axle intercept in locking surface 2 is locking curve 3, enable section and fixing axle it
Between intersection point be O1, the two-end-point respectively point A and point B, and line segment O of locking curve 31The length of A is greater than line segment O1The length of B,
Then in any two points △ A and point △ B on locking curve 3, if the distance of point △ A range points A is less than point △ B range points A's
Distance, then line segment △ AO1Length be greater than line segment △ BO1Length.
The fixing seat 5 of the present embodiment is fixedly installed relative to pedestal 8, and pedestal 8, which is equipped with, is locked up workpiece 9 directly for limiting
The position limiting structure of line movement position.The workpiece 9 that is locked up of the present embodiment is shaft forgings, and the position limiting structure of the present embodiment includes setting
In the straight-line guidance hole in fixing seat 5 and the collar 9a being locked up on part 9 with the limit cooperation of straight-line guidance hole is set.Certainly,
Existing a variety of limit fit systems can also be used using other various structures modes, position limiting structure by being locked up workpiece 9,
It is not repeated.
The linear movement direction that the restriction of straight-line displacement limiting structure is locked up workpiece 9 is vertical with fixing axle, and is locked up work
The shortest distance of the part 9 during moving along a straight line, apart from fixing axle is less than or equal to line segment O1The length of A is simultaneously more than or equal to line
Section O1The length of B;The straight-line displacement limiting structure of the present embodiment includes being fixedly installed relative to pedestal 8 and being locked up for being oriented to
The straight-line displacement track 10 of the linear movement direction of workpiece 9.The straight-line displacement track 10 of the present embodiment is straight-line guidance hole, quilt
Locking workpiece 9 is equipped with the shaft part 9b cooperated with straight-line guidance hole, and the limit of straight-line guidance hole is locked up workpiece 9 cannot be along vertical straight
Line pilot hole axially direction is mobile.Certainly, straight-line displacement limiting structure can also use existing various structures mode, such as straight
Line sliding track mechanism etc., is not repeated.
When being locked up workpiece 9 and position limiting structure limit cooperates, locking surface 2 and it is locked up workpiece 9 and is kept in contact cooperation, and
When being locked up workpiece 9 and being detached from from position limiting structure, it is locked up the torque direction and ray O that workpiece 9 applies latch 61A is turned to
Ray O1The direction of B is identical.
Further, locking curve 3 is circular arc line, the center of circle O of circular arc line2Relative to fixing axle eccentric setting, circular arc line position
In straight line O1O2In the semi-circular arc intercepted on the circle where the circular arc line 3.I.e. the distance between circular arc line and fixing axle exist
The continuous gradation process for being gradually increased or being gradually reduced can satisfy in any two points △ A and point △ B on locking curve 3,
If the distance of point △ A range points A is less than the distance of point △ B range points A, line segment △ AO1Length be greater than line segment △ BO1Length
The requirement of degree.
Further, the center of gravity O of locking block body 13Relative to fixing axle eccentric setting, and the gravity G phase of locking block body 1
For the torque direction and ray O of fixing axle1A turns to ray O1The direction of B is identical;It is limited when being locked up workpiece 9 with position limiting structure
When cooperation, latch 6 makes locking surface 2 under gravity and is locked up workpiece 9 and is kept in contact cooperation;Or, locking block body 1
It is equipped with torque force application apparatus, the torque direction and ray O that torque force application apparatus applies relative to fixing axle1B turns to ray O1B
Direction it is identical, when be locked up workpiece 9 and position limiting structure limit cooperate when, latch 6 makes under the action of torque force application apparatus
It locking surface 2 and is locked up workpiece 9 and is kept in contact cooperation.Torque force application apparatus can be realized using existing various ways, such as may be used
The tension spring etc. for applying torque to latch 6 to be arranged between latch 6 and pedestal 8 or fixing seat 5, it is not repeated.This
Embodiment is used the center of gravity O of locking block body 13Relative to the mode of fixing axle eccentric setting, structure is simpler.
Further, locking block body 1 is equipped with solution locking face 4, and the curve that section intercepts on solution locking face 4 is unlock curve
4a, the distance between any point and the fixing axle unlocked on curve 4a are respectively less than equal to line segment O1The length of B;Unlock curve 4a
The side nearest apart from fixing axle positioned at locking curve 3, and the endpoint for unlocking curve 4a is point B.Workpiece 9 is locked up along straight line
During movement, the shortest distance apart from fixing axle is greater than minimum range of the solution locking face 4 apart from fixing axle.
Preferably, lockable mechanism is set as at least one around workpiece 9 is locked up, as shown in figure 8, being set as two for lockable mechanism
When structural schematic diagram.It is locked up workpiece 9 using multiple lockable mechanism lockings, locking effect can be effectively improved.
The locking system of the present embodiment makes the locking surface of latch and is locked up workpiece guarantor when locking is locked up workpiece
When holding and be engaged, and making to be locked up workpiece and be detached from from position limiting structure, be locked up torque direction that workpiece applies latch and
Ray O1A turns to ray O1The direction of B is identical;In this way, be locked up part at lock position, locking surface and to be locked up part indirectly
Touching cooperation point be △ C, it is assumed that be locked up workpiece from position limiting structure be detached from when straight-line displacement be △, at this time locking surface with locked
The point being engaged between stop member is △ D, then it is found that the distance of point △ D range points A is less than the distance of point △ C range points A, i.e.,
It is required that being locked up part with the displacement on the direction vertical with its straight-line displacement direction, exist between straight-line displacement limiting structure
Interference, that is, being locked up workpiece and can not being detached from arbitrary straight-line displacement from position limiting structure is △, is locked up workpiece and is locked up fixation;When
When needing to unlock, using external force driving latch along ray O1B turns to ray O1The direction of A rotates, easy to operate
It is convenient;Locking system i.e. of the invention can realize the locking for being locked up workpiece and unlock, there is structure to be simple and convenient to operate excellent
Point.
By the way that the center of gravity of latch is arranged with respect to fixing axle eccentric setting, and the gravity of locking block body is opposite
It is set as and ray O in the torque direction of fixing axle1A turns to ray O1The direction of B is identical, in this way, under the effect of gravity, locking
Block is around fixing axle along ray O1A turns to ray O1The direction of B rotates, and driving locking surface keeps connecing between workpiece with being locked up automatically
Touching cooperation;Similarly, by the way that torque force application apparatus is arranged on latch, and torque force application apparatus is applied relative to fixing axle
Torque direction is set as and ray O1B turns to ray O1The direction of B is identical, in this way, the torque effect applied in torque force application apparatus
Under, latch is around fixing axle along ray O1A turns to ray O1The direction of B rotates, driving locking surface automatically be locked up between workpiece
It is kept in contact cooperation.
By the way that solution locking face is arranged on latch, when unlock, drive latch along ray O1B turns to ray O1The direction of A
Rotation makes locking surface and is locked up workpiece disengaging, solution locking face and to be locked up workpiece close, can be realized and is locked up workpiece and unlocks.
In this way, being locked up during workpiece locking, driving is locked up workpiece along straight-line displacement direction towards close to limit knot
The direction of structure is mobile, is locked up workpiece first with unlock face contact with merging to latch application along ray O1B turns to ray
O1A direction rotation power, until be locked up workpiece and unlock emaciated face from and realize with position limiting structure limit cooperate;Then locking
Block gravitational torque or torque force application apparatus apply torque effect under around fixing axle along ray O1A turns to ray O1The side of B
To, so that locking surface is engaged with workpiece is locked up, realize to the locking for being locked up workpiece, i.e., locking system of the invention can be real
The technical purpose of existing automatic locking, when unlock, only need to be along ray O1B turns to ray O1The direction of A rotates latch, operation
Extremely simple, under the particular surroundings such as can satisfy operator when can not be in the action requirement.
Embodiment described above is only to absolutely prove preferred embodiment that is of the invention and being lifted, protection model of the invention
It encloses without being limited thereto.Those skilled in the art's made equivalent substitute or transformation on the basis of the present invention, in the present invention
Protection scope within.Protection scope of the present invention is subject to claims.
Claims (10)
1. a kind of latch, it is characterised in that: including the locking block body (1) that can be rotated around fixing axle, the locking block body
(1) locking surface (2) are equipped with, the curve that arbitrarily section vertical with the fixing axle intercepts on the locking surface (2) is lock
Only curve (3), enabling the intersection point between the section and the fixing axle is O1, the two-end-point of the locking curve (3) is respectively
Point A and point B, and line segment O1The length of A is greater than line segment O1The length of B, then any two points △ A on the locking curve (3) and
In point △ B, if the distance of point △ A range points A is less than the distance of point △ B range points A, line segment △ AO1Length be greater than line segment
△BO1Length.
2. latch according to claim 1, it is characterised in that: the locking curve (3) is circular arc line, the circular arc line
Center of circle O2Relative to the fixing axle eccentric setting, the circular arc line is located at straight line O1O2Where the circular arc line (3)
In the semi-circular arc intercepted on circle.
3. latch according to claim 1, it is characterised in that: the center of gravity O of the locking block body (1)3Relative to described
Fixing axle eccentric setting, and torque direction and ray O of the gravity of the locking block body (1) relative to the fixing axle1A turns
To ray O1The direction of B is identical;Or, the locking block body (1) is equipped with torque force application apparatus, the torque force application apparatus phase
The torque direction and ray O applied for the fixing axle1B turns to ray O1The direction of B is identical.
4. latch according to claim 1, it is characterised in that: the locking block body (1) is equipped with solution locking face (4),
The curve that the section intercepts on solution locking face (4) is unlock curve (4a), any one on unlock curve (4a)
The distance between point and the fixing axle, which are respectively less than, is equal to the line segment O1The length of B;The unlock curve (4a) is located at described
Locking curve (3) side nearest apart from the fixing axle, and the endpoint of unlock curve (4a) is point B.
5. a kind of lockable mechanism, it is characterised in that: including fixing seat (5) and latch according to any one of claims 1-4
(6);The fixing seat (5) is equipped with shaft (7), and the fixing axle and the shaft (7) are coaxial;When the shaft (7) and institute
When stating rotatable engagement between fixing seat (5), and the latch (6) is sleeved on the shaft (7) and same with the shaft (7)
Step rotation;When the shaft (7) is fixedly mounted on the fixing seat (5), latch (6) rotatable engagement is sleeved on institute
It states on shaft (7).
6. a kind of locking system, it is characterised in that: be locked up workpiece (9) including pedestal (8), for limiting and transported along rectilinear direction
Dynamic straight-line displacement limiting structure and lockable mechanism as claimed in claim 5;
The fixing seat (5) is fixedly installed relative to the pedestal (8), and the pedestal (8) is equipped with for limiting described locked
The only position limiting structure of workpiece (9) straight running position;
The linear movement direction that workpiece (9) is locked up described in the straight-line displacement limiting structure restriction is vertical with the fixing axle,
And the shortest distance of the workpiece (9) during moving along a straight line, apart from the fixing axle that be locked up is less than or equal to line segment
O1The length of A is simultaneously more than or equal to line segment O1The length of B;
Workpiece (9) are locked up and when position limiting structure limit cooperates when described, the locking surface (2) and described are locked up workpiece
(9) when being kept in contact cooperation, and being locked up described in workpiece (9) and be detached from from the position limiting structure, described to be locked up workpiece (9) right
The torque direction and ray O that the latch (6) applies1A turns to ray O1The direction of B is identical.
7. locking system according to claim 6, it is characterised in that: the center of gravity O of the locking block body (1)3Relative to institute
State fixing axle eccentric setting, and torque direction and ray O of the gravity of the locking block body (1) relative to the fixing axle1A
Turn to ray O1The direction of B is identical;When it is described be locked up workpiece (9) and the position limiting structure limit cooperate when, the latch
(6) locking surface (2) and the workpiece (9) that is locked up is made to be kept in contact cooperation under gravity;Or,
The locking block body (1) is equipped with torque force application apparatus, and the torque force application apparatus applies relative to the fixing axle
Torque direction and ray O1B turns to ray O1The direction of B is identical;Workpiece (9) and position limiting structure limit are locked up when described
When cooperation, the latch (6) makes the locking surface (2) to be locked up workpiece (9) with described under the action of torque force application apparatus
It is kept in contact cooperation.
8. locking system according to claim 6, it is characterised in that: the straight-line displacement limiting structure includes relative to institute
State the straight-line displacement track (10) that pedestal (8) are fixedly installed and are used to be oriented to the linear movement direction for being locked up workpiece (9).
9. locking system according to claim 8, it is characterised in that: the straight-line displacement track (10) is to be arranged described
Straight-line guidance hole on pedestal (8).
10. locking system according to claim 1, it is characterised in that: the lockable mechanism is locked up workpiece (9) around described
It is set as at least one.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910839851.8A CN110524454B (en) | 2019-09-06 | 2019-09-06 | Locking block, locking mechanism and locking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910839851.8A CN110524454B (en) | 2019-09-06 | 2019-09-06 | Locking block, locking mechanism and locking device |
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CN110524454A true CN110524454A (en) | 2019-12-03 |
CN110524454B CN110524454B (en) | 2021-05-04 |
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CN201910839851.8A Active CN110524454B (en) | 2019-09-06 | 2019-09-06 | Locking block, locking mechanism and locking device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111830587A (en) * | 2020-06-22 | 2020-10-27 | 中国船舶重工集团公司第七0七研究所 | Locking mechanism of gravimeter |
CN113042381A (en) * | 2021-03-12 | 2021-06-29 | 江苏沃德智能装备有限公司 | General type letter sorting equipment |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2478586A (en) * | 1946-12-12 | 1949-08-09 | John T Krapp | Coupling |
CN2170429Y (en) * | 1993-03-19 | 1994-06-29 | 俞耀勇 | Quick pipe joint |
US6089619A (en) * | 1997-07-17 | 2000-07-18 | Green Leaf, Inc. | Locking cam-type coupling |
CN201599519U (en) * | 2010-01-19 | 2010-10-06 | 浙江沃尔达铜业有限公司 | Improved pipe fitting connection structure |
CN105283703A (en) * | 2013-05-24 | 2016-01-27 | 东洋克斯株式会社 | Lock device for lever-type pipe joint, and lock member |
US20160032951A1 (en) * | 2013-03-15 | 2016-02-04 | Ansik Inc. | A lock for a telescopic support element |
-
2019
- 2019-09-06 CN CN201910839851.8A patent/CN110524454B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2478586A (en) * | 1946-12-12 | 1949-08-09 | John T Krapp | Coupling |
CN2170429Y (en) * | 1993-03-19 | 1994-06-29 | 俞耀勇 | Quick pipe joint |
US6089619A (en) * | 1997-07-17 | 2000-07-18 | Green Leaf, Inc. | Locking cam-type coupling |
CN201599519U (en) * | 2010-01-19 | 2010-10-06 | 浙江沃尔达铜业有限公司 | Improved pipe fitting connection structure |
US20160032951A1 (en) * | 2013-03-15 | 2016-02-04 | Ansik Inc. | A lock for a telescopic support element |
CN105283703A (en) * | 2013-05-24 | 2016-01-27 | 东洋克斯株式会社 | Lock device for lever-type pipe joint, and lock member |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111830587A (en) * | 2020-06-22 | 2020-10-27 | 中国船舶重工集团公司第七0七研究所 | Locking mechanism of gravimeter |
CN111830587B (en) * | 2020-06-22 | 2022-07-26 | 中国船舶重工集团公司第七0七研究所 | Locking mechanism of gravimeter |
CN113042381A (en) * | 2021-03-12 | 2021-06-29 | 江苏沃德智能装备有限公司 | General type letter sorting equipment |
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