CN108506692A - A kind of locking device and the telescope support equipped with the locking device - Google Patents
A kind of locking device and the telescope support equipped with the locking device Download PDFInfo
- Publication number
- CN108506692A CN108506692A CN201810413003.6A CN201810413003A CN108506692A CN 108506692 A CN108506692 A CN 108506692A CN 201810413003 A CN201810413003 A CN 201810413003A CN 108506692 A CN108506692 A CN 108506692A
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- China
- Prior art keywords
- locking
- plunger
- latch
- locking member
- locking device
- 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.)
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- 230000033001 locomotion Effects 0.000 claims abstract description 14
- 239000002775 capsule Substances 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000881 depressing effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
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- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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- 238000012857 repacking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/32—Undercarriages for supports with three or more telescoping legs
- F16M11/34—Members limiting spreading of legs, e.g. "umbrella legs"
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/10—Telescoping systems
Abstract
A kind of locking device and the telescope support equipped with the locking device.It solves existing holder and adjusts trouble, lock insecure problem.It includes frame body and an at least telescopic leg, above-mentioned locking device is equipped in the telescopic leg, the locking device includes connecting plate, for waiting for that locking member and second waits for the interlock assembly of locking member locking by first, the connecting plate waits for that locking member is connected with first, the interlock assembly includes lock sleeve and plunger, the plunger is equipped with latch, and the stretching lock sleeve outer locking second that the latch has waits for that the first position of locking member and unlock retraction are returned in lock sleeve and wait for that locking member, second wait for the second position of locking member relative motion convenient for first.The present invention also have it is simple in structure, it is easy to assembly, the advantages that reliable in action, service life is long.
Description
Technical field
The present invention relates to a kind of holders, and in particular to a kind of locking device and the telescope support equipped with the locking device.
Background technology
Holder is the framework to play a supportive role, and the application of holder is extremely extensive, can be met everywhere in Working Life, is such as shone
The tripod of camera, the cardiac stent etc. that medical domain is used.By taking tripod for camera or prop stand as an example, the holder be for
Stablize camera, to reach certain photographic effects, the positioning of tripod is extremely important.General people are taken pictures using digital camera
When often ignore the importance of tripod, actually photograph taking often all be unable to do without the help of tripod, such as star
Rail shooting, flowing water shooting, night scene shooting, microshot etc., its main function can exactly stablize camera, to reach certain
Kind photographic effects.Existing camera is typically to carry out external adjust to lock with tripod, such as passes through screw or annular sleeve is held tightly
Two telescopic branch pipes each saves set and are adjusted due to when ground is uneven or seat in the plane is bad, needing repeatedly to pick up tripod, appearance
The best opportunity of shooting is easily missed, and adjusts trouble, there is also lock hypodynamic defect for external regulation locking device.
Invention content
Trouble is adjusted to solve existing holder in background technology, locks insecure problem, the present invention provides a kind of locking
Device and telescope support equipped with the locking device.
The technical scheme is that:A kind of locking device, including connecting plate, for waiting for that locking member and second waits for by first
The interlock assembly of locking member locking, the connecting plate wait for that locking member is connected with first, and the interlock assembly includes locking
Set and plunger, the plunger are equipped with latch, and there is the latch stretching lock sleeve outer locking second to wait for locking member
First position and unlock retraction return in lock sleeve and convenient for first wait for that locking member, second wait for the second of locking member relative motion
It sets.
As an improvement of the present invention, the plunger is equipped with axis pin, and the latch is sheathed on axis pin simultaneously
It is rotatably assorted with axis pin, the plunger upward and downward drives latch along lock sleeve radial motion by axis pin.
As a further improvement on the present invention, the latch has two pieces, and two pieces of latch are symmetrically set to plunger
On, two pieces of latch are arranged in V-shape, when two pieces of latch are in the angle formed when first position more than in the second position
The angle of formation.
As a further improvement on the present invention, vessel is equipped in the lock sleeve, the axis pin is set in vessel, institute
The plunger bushing stated is set in lock sleeve and slides cooperation up and down with lock sleeve rotary spacing.
As a further improvement on the present invention, further include drive component, the drive component is connected with plunger to be used in combination
In driving plunger upward and downward.
As a further improvement on the present invention, further include locking lid, the drive component includes pressure capsule, the pressure capsule
It is equipped with and convenient for receiving raw material the pipeline for pressing capsule to heave depressing plunger, the pressure capsule is affixed respectively with locking lid, plunger
It closes.
As a further improvement on the present invention, one end of the plunger is connected with connecting plate, on the lock sleeve
Equipped with waiting for that locking member upper protruding block is adapted the limiting slot for lock sleeve rotary spacing with second, convex on the connecting plate
Go out to be formed and waits for the compatible gap slot of locking member upper protruding block with second.
As a further improvement on the present invention, the lock sleeve is equipped with the through-hole passed through for latch, the lock
Fixed inner wall is equipped with inclined plane part and baffle portion convenient for latch movement, and the baffle portion is equipped with elastic component, described
Elastic component there is driving latch to tend to the movement tendency of first position.
A kind of telescope support, including frame body and an at least telescopic leg, the telescopic leg is interior to be filled equipped with above-mentioned locking
Set, the telescopic leg include can Relative sliding first wait for that locking member and second waits for locking member, the frame body, which is equipped with, to be driven
Motivation structure, the driving mechanism are connected with plunger and by plunger actuation latch change in location.
As an improvement of the present invention, the driving mechanism includes the driving of utricule and driving utricule output pressure source
Part, the utricule are connected with locking device by telescope and by plunger actuation latch change in location.
The invention has the advantages that it is provided with locking device, and locking device is set to the inside of telescopic leg, passes through setting
Driving mechanism outside can reliably realize interlocking and unlock, so that telescopic leg length adjustment conveniently may be used in telescopic leg
It leans on, using being interlocked in being realized in telescopic leg, interlocking is reliable, and coupling mechanism force is not easy to shake greatly.The present invention also has structure letter
It is single, it is easy to assembly, the advantages that reliable in action, service life is long.
Description of the drawings
Attached drawing 1 is the structural schematic diagram of the embodiment of the present invention.
Attached drawing 2 is the configuration schematic diagram of locking device 3 in attached drawing 1.
Attached drawing 3 is the schematic cross-sectional view of locking device 3 in attached drawing 1.
Attached drawing 4 is the structural schematic diagram of lock sleeve 33 in attached drawing 2.
Attached drawing 5 is the half section structure diagram of attached drawing 4.
In figure, 1, frame body;2, telescopic leg;21, first locking member is waited for;22, second locking member is waited for;3, locking device;31, even
Fishplate bar;311, gap slot;32, interlock assembly;33, lock sleeve;331, vessel;332, limiting slot;333, through-hole;334, inclined-plane
Portion;335, baffle portion;34, plunger;35, latch;36, axis pin;37, drive component;371, capsule is pressed;372, pipeline;38, it locks
Lid;39, elastic component;4, driving mechanism;41, utricule;42, actuator;43, casing.
Specific implementation mode
Embodiments of the present invention is further illustrated below in conjunction with the accompanying drawings:
Shown in Fig. 1 combinations Fig. 2-5, a kind of locking device and the telescope support equipped with the locking device, including frame body 1 and at least
A piece telescopic leg 2, is equipped with locking device 3 in the telescopic leg 2, and the locking device 3 includes connecting plate 31, for by the
One waits for that locking member 21 and second waits for that the interlock assembly 32 of the locking of locking member 22, the connecting plate 31 wait for 21 phase of locking member with first
Connection, the interlock assembly 32 include lock sleeve 33 and plunger 34, and the plunger 34 is equipped with latch 35, the lock
33 outer locking of stretching lock sleeve second that tight plate 35 has waits for that the first position of locking member 22 and unlock retraction are returned in lock sleeve 33 just
Wait for that locking member 21, second wait for the second position of 22 relative motion of locking member in first.The telescopic leg 2 includes can Relative sliding
First wait for that locking member 21 and second waits for locking member 22, the frame body 1 is equipped with driving mechanism 4, the driving mechanism 4 with
Plunger 34 is connected and drives 35 change in location of latch by plunger 34.Specifically, the present invention can carry for camera support
For supporting and locking, more specifically, tripod or unipod etc. can be adapted to, solves photographer and use three feet outdoors
Since ground is uneven or seat in the plane is bad when frame, unipod, need repeatedly to pick up tripod and each save set and adjust that product is made to adjust fiber crops
It is tired, it is easy to miss best right moment for camera.Certainly in the actual production process, the locking device and telescope support can be used for it
For limiting and adjusting on his flexible product.More specifically, telescopic leg includes that three sections cover in the present invention, adjacent section
Set mutually socket simultaneously can Relative sliding locking.It is of course also possible to which two, four, five section sets etc. are arranged.The section set waits locking
Part.Term " first ", " second " are used for description purposes only, and are not understood to indicate or imply relative importance, i.e., first waits for
Locking member, second wait for that locking member is intended merely to for describing component.More specifically, first waits for that locking member, second wait for locking member
It is pipe, first waits for that locking member, second are waited for being connected equipped with spacing collar between locking member, prevents from falling off.The present invention's is beneficial
Effect is to be provided with locking device, and locking device is set to the inside of telescopic leg, and by the way that driving mechanism outside is arranged, energy can
That leans on realizes interlocking and unlock in telescopic leg, so that telescopic leg length adjustment is convenient and reliable, using real in telescopic leg
Existing inherent interlocking, interlocking is reliable, and coupling mechanism force is not easy to shake greatly.The present invention also have it is simple in structure, easy to assembly, action can
It leans on, the advantages that service life is long.
The driving mechanism 4 includes utricule 41 and drives the actuator 42 in 41 output pressure source of utricule, the utricule
41 are connected with locking device 3 by telescope 43 and drive 35 change in location of latch by plunger 34.Specifically
It says, actuator is connected by utricule with casing, and casing presses the pipeline of capsule to be connected on locking device.In the present invention, with
For tripod, the quantity of utricule is i.e. three identical as the quantity of telescopic leg, and a big utricule can also only be arranged.The present invention
The utricule of setting is three, and each utricule corresponds to a telescopic leg, and three foot control systems of such tripod are more accurate, is this hair
Bright preferred embodiment.Specifically, utricule is oil sac, naturally it is also possible to which, for water pocket, air bag, actuator can be pressed for manual actuation
Pressure realizes that utricule is fuel-displaced, is transmitted by fluid so that capsule is pressed to heave top pressure plunger so that plunger upward and downward(Referring to attached drawing 3, under
Together).Certainly, calm the anger and press water or other fillers also similar, it is of course possible to pass through the realizations such as motor, cylinder, hydraulic cylinder.More
Body says that each utricule corresponds to a telescopic leg, and the flexible of different telescopic legs can be adjusted by pressing different utricules by left and right
Length.Such structure so that product structure is simple, and easy to adjust reliable, convenient for assembly, easy to operation, processing cost is low, weight
Amount is light.
The plunger 34 is equipped with axis pin 36, and the latch 35 is sheathed on axis pin 36 and matches with the rotation of axis pin 36
It closes, the plunger 34 moves up and down drives latch 35 along 33 radial motion of lock sleeve by axis pin 36.Specifically, described
Latch 35 have two pieces, and two pieces of latch 35 are symmetrically set on plunger 34, and two pieces of latch 35 are in V-shape setting, two
Block latch 35 is in the angle formed when the angle formed when first position is more than in the second position.Pass through setting for latch
It sets, can make latch is radially stretched out from lock sleeve to wait for that the inner wall of locking member is bonded realization locking, reliable lock with second.
Vessel 331 is equipped in the lock sleeve 33, the axis pin 36 is set in vessel 331,34 sets of the plunger
Cooperation is slid in lock sleeve 33 and with 33 rotary spacing of lock sleeve up and down.The setting of vessel plays limit to axis pin and plunger
Plunger rotation is convenient in effect, and convenient for manual operation, manual operation refers to when oil hydraulic system damage cannot be in use, hand can be used
It is dynamic rotation be directly realized by adjusting=.
The invention also includes drive component 37, the drive component 37 is connected with plunger 34 and for driving plunger 34
It moves up and down.Specifically, further include locking lid 38, the drive component 37 includes pressing capsule 371, on the pressure capsule 371
Equipped with to press capsule 371 to heave the pipeline 372 of depressing plunger 34 convenient for receiving raw material, the pressure capsule 371 respectively with locking lid
38, plunger 34 fits.Specifically, the upper and lower surface of capsule is pressed to fit respectively with locking lid 38, plunger 34.More specifically
Say, press capsule on pipeline can have two, one is connected by casing with utricule, for receive power source such as Oil, Water, Gas or
Other substances, another passes through plunger and connecting plate to be connected with next casing.By pressing the variation top pressure plunger of capsule, to
So that plunger on axis pin move up and down, drive be set to axis pin on latch stretch out or retract, it is simple in structure, it is easy to control can
It leans on, singlehanded can realize adjustment length.
One end of the plunger 34 is connected with connecting plate 31, and the lock sleeve 33 is equipped with waits for locking member with second
22 upper protruding blocks are adapted the limiting slot 332 for 33 rotary spacing of lock sleeve, outwardly protruded on the connecting plate 31 to be formed with
Second waits for the compatible gap slot of 22 upper protruding block of locking member 311.It is also equipped with limiting slot in locking lid, what the setting of limiting slot made
When manual operation, plays good position-limiting action and avoid locking lid, lock sleeve rotation.
The lock sleeve 33 is equipped with the through-hole 333 passed through for latch 35, is set on the inner wall of the lock sleeve 33
There are the inclined plane part 334 moved convenient for latch 35 and baffle portion 335, the baffle portion 335 is equipped with elastic component 39, described
Elastic component 39 has the movement tendency that driving latch 35 tends to first position.The setting of elastic component can play reset and make well
With ensureing the movement of plunger, to ensure that latch is reliably locked.It is more reliable when the setting of inclined plane part makes latch bounce back,
Interference is reduced, baffle portion is horizontally disposed, can not only support the setting of elastic component, moreover it is possible to play guide and limit to the stretching of latch
Effect, more specifically, the through-hole be in inverted I fonts.
In the present invention, the bottom of plunger is threadedly coupled with connecting plate, and there are a certain distance between connecting plate and lock sleeve.
Connecting plate waits for that locking member is fixedly connected with first, can be fixedly connected by bonding or other modes.
The present invention is further detailed so that tripod oil sac manually controls as an example:When user withholds oil sac trigger
(Actuator 42 i.e. above)To oil sac(That is above utricule 41)When pressurization, the liquid in oil sac passes through telescopic ripple
Pipe(Casing 43 i.e. above), oil sac oil inlet pipe(Pipeline 372 i.e. above)It is assisted to every oil pressure(Pressure capsule i.e. above
371)Oil inlet.It is closed to assist flowline because of the last one oil pressure, and oil pressure assists elongation that plunger is pushed to move downward, and compresses return bullet
Spring(Elastic component 39 i.e. above).Meanwhile the through-hole 333 of lock sleeve 33 is retracted by the latch 35 that axis pin 36 is connected
In, keep oil pressure at this time, product can stretch freedom.
Discharge oil when locking member 21 stretches to precalculated position and assist trigger when first, plunger under the action of return spring to
Upper movement(Referring to attached drawing 3).The through-hole 333 that latch 35 stretches out on lock sleeve 33 simultaneously waits for that 22 inner wall of locking member is formed with second
The locking of certain angle.When second when locking member 22 and first when 21 forced contraction of locking member(Such as put weight), first
Wait for that the power of contraction is transformed into outside expansion by locking member 21 by the reaction force of the connection plunger of connecting plate 31 by latch 35
Power, second waits for that locking member 22 waits for that locking member 21 is locked with first, coupling mechanism force bigger, and the power of contraction the big to expand outward
Power is also bigger, so that product reliable lock.When needing to adjust certain telescopic leg, pull oil assist trigger corresponding oil is assisted plus
Pressure can unlock corresponding locking device, be accurately controlled to specific telescopic leg so as to realize.
When oil hydraulic system damage cannot wait for pulling out plunger unlock in locking member 21 in use, first can directly be rotated.By
It is stuck in 33 vessel 331 of lock sleeve in the axis pin on plunger, the limiting slot 332 and second on 33 outer surface of lock sleeve wait for locking member
The alignment limitation of 22 anti-rotation convex blocks cannot rotate, so waiting for that locking member 21 destroys 31 gap slot 311 of connecting plate when firmly rotating first
After limit, plunger pulls out downwards compression retracteding position spring, while in latch retraction lock sleeve.First waits for that locking member 21 and second waits for
Locking member 22 unlocks, retractable.First is rotated counterclockwise after stretching to precalculated position and waits for locking member 21, and plunger is in return
It retracts under the action of spring, latch stretches out outside lock sleeve, and locking first waits for that locking member 21 and second waits for locking member 22.
In the description of the present invention, it should be noted that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair
The limitation of the present invention.In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply opposite
Importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
Can also be electrical connection to be mechanical connection;It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two
More than.
Every technical staff's notice:Although the present invention is described according to above-mentioned specific implementation mode, of the invention
Invention thought be not limited in the invention, any repacking with inventive concept will all be included in this patent protection of the patent right
In range.
Claims (10)
1. a kind of locking device, it is characterised in that:Including connecting plate(31), for waiting for locking member by first(21)It waits locking with second
Tight part(22)The interlock assembly of locking(32), the connecting plate(31)Locking member is waited for first(21)It is connected, the connection
Lock set(32)Including lock sleeve(33)And plunger(34), the plunger(34)It is equipped with latch(35), the locking
Plate(35)With stretching lock sleeve(33)Outer locking second waits for locking member(22)First position and unlock retraction return lock sleeve
(33)Inside it is convenient for first to wait for locking member(21), second wait for locking member(22)The second position of relative motion.
2. a kind of locking device according to claim 1, it is characterised in that the plunger(34)It is equipped with axis pin(36),
The latch(35)It is sheathed on axis pin(36)Upper and and axis pin(36)It is rotatably assorted, the plunger(34)It moves up and down logical
Cross axis pin(36)Drive latch(35)Along lock sleeve(33)Radial motion.
3. a kind of locking device according to claim 2, it is characterised in that the latch(35)There are two pieces, and two pieces
Latch(35)Symmetrically it is set to plunger(34)On, two pieces of latch(35)It is arranged in V-shape, two pieces of latch(35)In
The angle that the angle formed when one position is formed when being more than in the second position.
4. a kind of locking device according to claim 2, it is characterised in that the lock sleeve(33)It is interior to be equipped with vessel
(331), the axis pin(36)Set on vessel(331)Interior, described plunger(34)It is sheathed on lock sleeve(33)It is interior and with locking
Set(33)Rotary spacing slides cooperation up and down.
5. a kind of locking device according to claim 1, it is characterised in that further include drive component(37), the driving
Component(37)With plunger(34)It is connected and is used to drive plunger(34)It moves up and down.
6. a kind of locking device according to claim 5, it is characterised in that further include locking lid(38), the driving group
Part(37)Including pressing capsule(371), the pressure capsule(371)It is equipped with and to press capsule convenient for receiving raw material(371)Heave pushing column
Plug(34)Pipeline(372), the pressure capsule(371)Respectively with locking lid(38), plunger(34)It fits.
7. a kind of locking device according to claim 1, it is characterised in that the plunger(34)One end and connecting plate
(31)It is connected, the lock sleeve(33)It is equipped with and waits for locking member with second(22)Upper protruding block is adapted for lock sleeve(33)
The limiting slot of rotary spacing(332), the connecting plate(31)On outwardly protrude to be formed and wait for locking member with second(22)Upper protruding block
Compatible gap slot(311).
8. a kind of locking device according to claim 1, it is characterised in that the lock sleeve(33)It is equipped with for locking
Plate(35)The through-hole passed through(333), the lock sleeve(33)Inner wall be equipped be convenient for latch(35)The inclined plane part of movement
(334)And baffle portion(335), the baffle portion(335)It is equipped with elastic component(39), the elastic component(39)With driving
Latch(35)Tend to the movement tendency of first position.
9. a kind of telescope support, including frame body(1)An at least telescopic leg(2), it is characterised in that:The telescopic leg(2)
The interior locking device equipped with described in any one of claim 1-9, the telescopic leg(2)Including can Relative sliding first
Wait for locking member(21)Locking member is waited for second(22), the frame body(1)It is equipped with driving mechanism(4), the driving mechanism
(4)With plunger(34)It is connected and passes through plunger(34)Drive latch(35)Change in location.
10. a kind of telescope support according to claim 9, it is characterised in that the driving mechanism(4)Including utricule
(41)With driving utricule(41)The actuator in output pressure source(42), the utricule(41)Pass through telescope(43)With
Locking device(3)It is connected and passes through plunger(34)Drive latch(35)Change in location.
Priority Applications (1)
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CN201810413003.6A CN108506692A (en) | 2018-05-03 | 2018-05-03 | A kind of locking device and the telescope support equipped with the locking device |
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CN201810413003.6A CN108506692A (en) | 2018-05-03 | 2018-05-03 | A kind of locking device and the telescope support equipped with the locking device |
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CN201810413003.6A Pending CN108506692A (en) | 2018-05-03 | 2018-05-03 | A kind of locking device and the telescope support equipped with the locking device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110529714A (en) * | 2019-09-16 | 2019-12-03 | 张磊 | Quickly retracting tripod |
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CN204387632U (en) * | 2014-11-25 | 2015-06-10 | 宁波升隆紧固件有限公司 | Wall-hanging TV bracket |
CN107687565A (en) * | 2016-08-05 | 2018-02-13 | 马辉云 | A kind of casing bit and tripod |
CN208204457U (en) * | 2018-05-03 | 2018-12-07 | 唐文佳 | A kind of locking device and the telescope support equipped with the locking device |
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- 2018-05-03 CN CN201810413003.6A patent/CN108506692A/en active Pending
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CN1149523A (en) * | 1995-07-27 | 1997-05-14 | 布莱克和戴克公司 | Portable wood planer |
US5960674A (en) * | 1997-12-22 | 1999-10-05 | The Boeing Company | Mechanical actuator with integral travel stop and down lock |
CN203098500U (en) * | 2013-01-06 | 2013-07-31 | 陈庆元 | Anti-disengaging locking device of telescopic tube on photographic equipment |
CN203100258U (en) * | 2013-02-28 | 2013-07-31 | 山东力诺新材料有限公司 | Tail pipe locking device of high-temperature solar evacuated collector tube |
CN204387632U (en) * | 2014-11-25 | 2015-06-10 | 宁波升隆紧固件有限公司 | Wall-hanging TV bracket |
CN107687565A (en) * | 2016-08-05 | 2018-02-13 | 马辉云 | A kind of casing bit and tripod |
CN208204457U (en) * | 2018-05-03 | 2018-12-07 | 唐文佳 | A kind of locking device and the telescope support equipped with the locking device |
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CN110529714A (en) * | 2019-09-16 | 2019-12-03 | 张磊 | Quickly retracting tripod |
CN110529714B (en) * | 2019-09-16 | 2024-02-13 | 张磊 | Tripod capable of being quickly folded and unfolded |
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